Alert archive / South Dakota / Blizzard Warnings in 2007

Blizzard Warning 1, NWS Sioux Falls, SD

February 28, 20074 states

NWS Sioux Falls, SD issued this blizzard warning at Feb 28, 2007, 4:32 PM CST for 4 states. It took effect at Mar 1, 2007, 4:08 AM CST. It was in force for 50 hr. 60 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 28, 2007, 4:32 PM CST (22:32 UTC)
In effect from
Mar 1, 2007, 4:08 AM CST
Expired
Mar 3, 2007, 6:00 AM CST
In force
50 hr
Issued by
NWS Sioux Falls, SD
All 45 counties

Buena Vista County, IA, Cherokee County, IA, Clay County, IA, Dickinson County, IA, Ida County, IA, Lyon County, IA, O'Brien County, IA, Osceola County, IA, Plymouth County, IA, Sioux County, IA, Woodbury County, IA, Cottonwood County, MN, Jackson County, MN, Lincoln County, MN, Lyon County, MN, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN, Dakota County, NE, Dixon County, NE, Aurora County, SD, Beadle County, SD, Bon Homme County, SD, Brookings County, SD, Brule County, SD, Charles Mix County, SD, Clay County, SD, Davison County, SD, Douglas County, SD, Gregory County, SD, Hanson County, SD, Hutchinson County, SD, Jerauld County, SD, Kingsbury County, SD, Lake County, SD, Lincoln County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD, Turner County, SD, Union County, SD, Yankton County, SD

The radar

The Sioux Falls radar (KFSD), 16 km from the middle of the area, began a volume at 22:34 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 1, 7:00 AM CSTSNOW 1Slayton, MN
Mar 1, 7:00 AM CSTSNOW 1Spencer, IA
Mar 1, 7:33 AM CSTSNOW 17 Ene Wakefield, NEEMERSON NEBRASKA.
Mar 1, 7:52 AM CSTSNOW 54 N Hornick, IA24 HOUR SNOWFALL TOTAL IN HOLLY SPRINGS.
Mar 1, 8:03 AM CSTSNOW 2Everly, IA
Mar 1, 8:24 AM CSTSNOW 1Rock Valley, IA
Mar 1, 8:24 AM CSTSNOW 2.5Ocheyedan, IA
Mar 1, 8:49 AM CSTSNOW 1.8Sioux City, IANEW SNOWFALL SINCE 5 AM.
Mar 1, 9:15 AM CSTSNOW 2Luverne, MN
Mar 1, 9:15 AM CSTSNOW 2Sioux City, IA
Mar 1, 9:43 AM CSTSNOW 3Alton, IA
Mar 1, 10:15 AM CSTSNOW 3Primghar, IA
Mar 1, 10:17 AM CSTSNOW 3.5Cherokee, IA
Mar 1, 10:18 AM CSTSNOW 4Sioux City, IA
Mar 1, 10:23 AM CSTSNOW 3.5Ida Grove, IA
Mar 1, 10:26 AM CSTSNOW 2Sioux Rapids, IA
Mar 1, 10:29 AM CSTSNOW 2Storm Lake, IA
Mar 1, 10:59 AM CSTHEAVY SNOW 5.1Sioux City, IABLOWING SNOW WITH VISIBILITY NEAR ZERO.
Mar 1, 11:45 AM CSTSNOW 2Luverne, MN
Mar 1, 11:49 AM CSTSNOW 4.5Adrian, MN
Mar 1, 11:51 AM CSTSNOW 5Jackson, MN
Mar 1, 11:53 AM CSTSNOW 4Sioux Center, IA
Mar 1, 11:54 AM CSTSNOW 4Pipestone, MN
Mar 1, 11:56 AM CSTSNOW 7Slayton, MN
Mar 1, 11:57 AM CSTSNOW 3.5Windom, MN
Mar 1, 12:00 PM CSTSNOW 2Sioux Falls, SDSNOWFALL THROUGH NOON. STILL SNOWING.
Mar 1, 12:00 PM CSTSNOW 6.51 N Spencer, IASNOWFALL THROUGH NOON. STILL SNOWING.
Mar 1, 12:00 PM CSTSNOW 6.7Sioux City, IASNOWFALL THROUGH NOON. STILL SNOWING.
Mar 1, 12:02 PM CSTSNOW 2Marshall, MN
Mar 1, 12:58 PM CSTSNOW 7.5Spirit Lake, IASNOWFALL THROUGH 1 PM. STILL SNOWING WITH LOTS OF BLOWING AND DRIFTING.
Mar 1, 2:32 PM CSTSNOW 2Brookings, SDSNOWFALL THROUGH 230 PM.
Mar 1, 3:25 PM CSTSNOW 1Vermillion, SDSNOWFALL AMOUNT THROUGH 2 PM.
Mar 1, 3:25 PM CSTSNOW 6Worthington, MNSNOWFALL AMOUNT THROUGH 345 PM. STILL SNOWING.
Mar 1, 3:25 PM CSTSNOW 9Spencer, IASNOWFALL THROUGH 330 PM. STILL SNOWING.
Mar 1, 3:50 PM CSTSNOW 7.8Sioux City, IASNOWFALL AMOUNT THROUGH 4 PM.
Mar 1, 3:50 PM CSTSNOW 10Sheldon, IASNOWFALL AMOUNT THROUGH 4 PM.
Mar 1, 4:00 PM CSTHEAVY SNOW 6Sioux Center, IA
Mar 1, 4:05 PM CSTSNOW 7Sioux Center, IASNOWFALL AMOUNT THROUGH 4 PM.
Mar 1, 4:30 PM CSTSNOW 9Spirit Lake, IASNOWFALL AMOUNT THROUGH 5 PM.
Mar 1, 4:40 PM CSTSNOW 7Marshall, MN6-8 INCHES OF SNOWFALL THROUGH 5 PM.
Mar 1, 4:40 PM CSTSNOW 10Cherokee, IASNOWFALL AMOUNT THROUGH 5 PM.
Mar 1, 4:43 PM CSTSNOW 11Slayton, MN10-12 INCES OF SNOWFALL THROUGH 5 PM.
Mar 1, 4:45 PM CSTSNOW 9George, IA9 INCHES OF SNOWFALL THROUGH 5 PM.
Mar 1, 4:47 PM CSTSNOW 9Windom, MN8-10 INCHES OF SNOWFALL THROUGH 5 PM.
Mar 1, 4:49 PM CSTSNOW 75 Ne Lakefield, MN6-8 INCHES OF SNOWFALL THROUGH 5 PM.
Mar 1, 4:50 PM CSTSNOW 7Luverne, MN6-8 INCHES OF SNOWFALL THROUGH 5 PM.
Mar 1, 4:50 PM CSTSNOW 10Storm Lake, IASNOWFALL AMOUNT THROUGH 5 PM.
Mar 1, 4:52 PM CSTSNOW 9Pipestone, MN8-10 INCHES OF SNOWFALL THROUGH 5 PM.
Mar 1, 5:00 PM CSTSNOW 0.5Wakefield, NE
Mar 1, 5:00 PM CSTSNOW 4Armour, SD
Mar 1, 5:00 PM CSTSNOW 4.5Sioux Falls, SDSNOWFALL AMOUNT THROUGH 5 PM.
Mar 1, 5:41 PM CSTSNOW 10Adrian, MNSNOWFALL AMOUNT THROUGH 530 PM.
Mar 1, 6:00 PM CSTSNOW 0.5Menno, SD
Mar 1, 6:02 PM CSTSNOW 9.57 Se Ocheyedan, IASNOWFALL AMOUNT THROUGH 6 PM FOR MAY CITY.
Mar 1, 6:20 PM CSTSNOW 8Hawarden, IA
Mar 1, 7:23 PM CSTSNOW 4.5Canton, SDWHITE OUT CONDITIONS IN OPEN AREAS WEST OF CANTON
Mar 1, 7:23 PM CSTHEAVY SNOW 8.41 Ne Sioux City, IA
Mar 1, 7:24 PM CSTSNOW 5Brookings, SD
Mar 1, 7:30 PM CSTSNOW 5Madison, SD
Mar 1, 7:35 PM CSTSNOW 6De Smet, SDTOTAL SNOWFALL FROM YESTERDAY AND TODAY IS ABOUT 14 INCHES.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Aberdeen, SD (KABR), launched 12:00Z, 10.5 hours before the alert went out and 202 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Aberdeen, SD at 12:00Z on 2007-02-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Aberdeen, SD at 12:00Z on 2007-02-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 203 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
482 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
203 m²/s²
0-3 km storm-relative helicity
525 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS43 KFSD 282232
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
432 PM CST WED FEB 28 2007

.A MID-LEVEL FRONT WILL CONTINUE TO WORK NORTH...RESULTING IN
ADDITIONAL SNOW ACCUMULATIONS OF ONE TO TWO INCHES MAINLY NORTH
OF INTERSTATE 90 THROUGH EARLY EVENING. LOW PRESSURE WILL RAPIDLY
INTENSIFY ON THURSDAY MORNING AS IT MOVES INTO THE UPPER MIDWEST.
MODERATE TO HEAVY SNOW IS EXPECTED TO DEVELOP ALONG AND EAST OF
INTERSTATE 29 AND CONTINUE WELL INTO FRIDAY. IN ADDITION...STRONG
NORTHWEST WINDS OF 25 TO 40 MPH WILL DEVELOP OVER MUCH OF THE REGION
AS THE LOW PRESSURE SYSTEM INTENSIFIES. THIS MAY CREATE BLIZZARD
OR NEAR BLIZZARD CONDITIONS OVER MUCH OF NORTHWEST IOWA...
SOUTHEAST SOUTH DAKOTA... SOUTHWEST MINNESOTA...AND EXTREME
NORTHEAST NEBRASKA.

SDZ038-039-053>055-010000-
/O.CAN.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/
/O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
/O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/
BEADLE-KINGSBURY-SANBORN-MINER-LAKE-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WOONSOCKET...HOWARD...MADISON
432 PM CST WED FEB 28 2007

...WINTER STORM WATCH IS CANCELLED...
...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...
...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON. THE WINTER STORM WATCH HAS BEEN CANCELLED. A SNOW
ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. 

MODERATE SNOW WILL CONTINUE THROUGH LATE AFTERNOON HOURS WITH TOTAL
SNOW ACCUMULATIONS RANGING FROM 4 TO 7 INCHES.

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON HOURS
AND CONTINUE INTO FRIDAY AFTERNOON. NORTHWEST WINDS OF 20 TO 35
MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS
EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE
EXPECTED TO BE LESS THAN 4 INCHES...THE COMBINATION OF SNOW AND
BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY
AFTERNOON THROUGH FRIDAY AFTERNOON.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

NEZ013-SDZ059>061-065-066-068>070-010645-
/O.CAN.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/
/O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
DIXON-DAVISON-HANSON-MCCOOK-HUTCHINSON-TURNER-BON HOMME-YANKTON-
CLAY-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...TYNDALL...SCOTLAND...
SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION
432 PM CST WED FEB 28 2007

...WINTER STORM WATCH IS CANCELLED...
...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON. THE WINTER STORM WATCH HAS BEEN CANCELLED. 

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY AFTERNOON. IN ADDITION...NORTHWEST WINDS
UP TO 40 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY
AFTERNOON. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6
INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR
BLIZZARD CONDITIONS.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

MNZ071-072-080-097-010000-
/O.UPG.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/
/O.NEW.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/
/O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/
LINCOLN-LYON-MURRAY-PIPESTONE-
INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...PIPESTONE
432 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST
FRIDAY...
...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST
FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. A SNOW
ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. 

LIGHT TO MODERATE SNOW MIXED WITH PERIODS OF FREEZING DRIZZLE WILL
CONTINUE LATE THIS AFTERNOON WITH TOTAL SNOW ACCUMULATIONS OF 3 TO
6 INCHES.

SNOW IS EXPECTED TO REDEVELOP BY LATE THURSDAY MORNING AND
CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS
EXPECTED TO BE THURSDAY AFTERNOON AND EVENING. TOTAL SNOWFALL
AMOUNTS AROUND ONE FOOT COMBINED WITH STRONG NORTHWEST WINDS IN
EXCESS OF 35 MPH ARE EXPECTED THURSDAY AFTERNOON THROUGH FRIDAY
EVENING. THIS WILL PRODUCE BLIZZARD CONDITIONS MAKING TRAVEL NEAR
IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

SDZ040-056-010000-
/O.UPG.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/
/O.NEW.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/
/O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/
BROOKINGS-MOODY-
INCLUDING THE CITIES OF...BROOKINGS...FLANDREAU
432 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST
FRIDAY...
...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST
FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. A SNOW
ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. 

LIGHT TO MODERATE SNOW MIXED WITH PERIODS OF FREEZING DRIZZLE WILL
CONTINUE LATE THIS AFTERNOON WITH TOTAL SNOW ACCUMULATIONS OF 3 TO
6 INCHES.

SNOW IS EXPECTED TO REDEVELOP AROUND NOON ON THURSDAY AND
CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED
TO BE FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING. TOTAL SNOWFALL
AMOUNTS AROUND OF SEVEN TO TWELVE INCHES COMBINED WITH STRONG NORTHWEST
WINDS IN EXCESS OF 35 MPH ARE EXPECTED THURSDAY AFTERNOON THROUGH
FRIDAY EVENING. THIS WILL PRODUCE BLIZZARD CONDITIONS MAKING
TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

$$

IAZ002-003-012>014-021-022-032-010645-
/O.UPG.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/
/O.NEW.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-CHEROKEE-BUENA VISTA-IDA-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...CHEROKEE...STORM LAKE...IDA GROVE...
HOLSTEIN...BATTLE CREEK
432 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. 

SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE
THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED
THROUGHOUT THE DAY ON THURSDAY. TOTAL SNOWFALL AMOUNTS ARE
EXPECTED TO RANGE FROM SIX TO EIGHT INCHES IN WESTERN SIOUX
COUNTY...TO AROUND ONE FOOT NEAR HIGHWAY 71. IN ADDITION...
NORTHWEST WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY
AFTERNOON THROUGH FRIDAY EVENING. THIS WILL PRODUCE BLIZZARD
CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE. 

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ081-089-090-098-010645-
/O.UPG.KFSD.BZ.A.0001.070301T1200Z-070302T1800Z/
/O.NEW.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/
LYON-COTTONWOOD-NOBLES-JACKSON-ROCK-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...
LAKEFIELD...LUVERNE
432 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST
FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. 

SNOW IS EXPECTED TO REDEVELOP BY LATE THURSDAY MORNING AND
CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED
TO BE THURSDAY AFTERNOON AND EVENING. TOTAL SNOW ACCUMULATION ARE
EXPECTED TO VARY FROM EIGHT TO TWELVE INCHES OF SNOW IN WESTERN
ROCK COUNTY...TO WELL OVER ONE FOOT IN JACKSON AND COTTONWOOD
COUNTIES. STRONG NORTHWEST WINDS IN EXCESS OF 25 TO 40 MPH ARE
EXPECTED THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON. THIS WILL PRODUCE
BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE.  

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ062-067-010645-
/O.UPG.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/
/O.NEW.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/
MINNEHAHA-LINCOLN-
INCLUDING THE CITIES OF...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
432 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 12 PM THURSDAY TO 6 PM CST
FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. 


LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY EVENING. TOTAL SNOW ACCUMULATIONS OF FIVE
TO NINE INCHES OF SNOW COMBINED WITH NORTHWEST WINDS OF 25 TO 35
MPH WILL CREATE BLIZZARD CONDITIONS. THIS WILL MAKE TRAVEL NEAR
IMPOSSIBLE...ESPECIALLY IN OPEN AREAS. 

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR
THE LATEST FORECASTS.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ020-031-NEZ014-SDZ071-010645-
/O.UPG.KFSD.WS.A.0005.070301T1800Z-070302T1800Z/
/O.NEW.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/
PLYMOUTH-WOODBURY-DAKOTA-UNION-
INCLUDING THE CITIES OF...LE MARS...SIOUX CITY...
SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
432 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. 

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND
CONTINUE THROUGH FRIDAY EVENING. TOTAL SNOWFALL ACCUMULATIONS ARE
EXPECTED TO RANGE FROM NEAR FIVE INCHES ALONG THE INTERSTATE 29
CORRIDOR...TO NEAR ONE FOOT ALONG EASTERN WOODBURY TO EASTERN
PLYMOUTH COUNTIES. IN ADDITION...STRONG NORTHWEST WINDS OF 25 TO 40 MPH ARE
EXPECTED THURSDAY AFTERNOON INTO FRIDAY EVENING CREATING NEAR
WHITEOUT CONDITIONS...MAKING TRAVEL NEAR IMPOSSIBLE. 

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW AND BLOWING SNOW THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR
THE LATEST FORECASTS.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ052-010000-
/O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
/O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/
JERAULD-
INCLUDING THE CITIES OF...WESSINGTON SPRINGS...ALPENA
432 PM CST WED FEB 28 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...
...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON. A SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

OCCASIONAL SNOW WILL CONTINUE INTO EARLY EVENING. TOTAL SNOWFALL
ACCUMULATIONS OF 3 TO 5 INCHES ARE EXPECTED. EAST WINDS OF 15 TO
25 MPH WILL PRODUCE A FEW AREAS OF BLOWING AND DRIFTING SNOW.

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON HOURS
AND CONTINUE INTO FRIDAY AFTERNOON. NORTHWEST WINDS OF 20 TO 35
MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS
EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE
EXPECTED TO BE LESS THAN 4 INCHES...THE COMBINATION OF SNOW AND
BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY
AFTERNOON THROUGH FRIDAY AFTERNOON.

A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY
TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

SDZ058-064-010645-
/O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
AURORA-DOUGLAS-
INCLUDING THE CITIES OF...PLANKINTON...WHITE LAKE...STICKNEY...
ARMOUR...CORSICA...DELMONT
432 PM CST WED FEB 28 2007

...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
AFTERNOON. 

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON HOURS
AND CONTINUE INTO FRIDAY AFTERNOON. NORTHWEST WINDS OF 20 TO 35
MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS
EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE
EXPECTED TO ONLY TOTAL TO A FEW INCHES...THE COMBINATION OF SNOW AND
BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY
AFTERNOON THROUGH FRIDAY AFTERNOON.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

SDZ050-057-063-010645-
/O.NEW.KFSD.BZ.A.0002.070302T0000Z-070303T0600Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
432 PM CST WED FEB 28 2007

...BLIZZARD WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY
EVENING. 

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON HOURS
AND CONTINUE INTO THROUGH FRIDAY EVENING. NORTHWEST WINDS OF 20 TO 35
MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...LIGHT SNOW IS
EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS ARE
EXPECTED TO ONLY TOTAL TO A FEW INCHES...THE COMBINATION OF SNOW AND
BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY
AFTERNOON THROUGH FRIDAY AFTERNOON.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

BT
13 follow-up statements
000 
WWUS43 KFSD 282354
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
554 PM CST WED FEB 28 2007

.A FRONT ABOVE THE SURFACE WILL BE SITUATED NEAR THE JAMES 
RIVER VALLEY THROUGH MIDNIGHT. THEREFORE ACCUMULATING SNOW WILL
LIKELY CONTINUE IN THE JAMES VALLEY...AND IMMEDIATE ADJACENT AREAS
WELL INTO THE EVENING. 

LOW PRESSURE WILL RAPIDLY INTENSIFY ON THURSDAY MORNING AS IT
MOVES INTO THE UPPER MIDWEST. MODERATE TO HEAVY SNOW IS EXPECTED
TO DEVELOP ALONG AND EAST OF INTERSTATE 29 AND CONTINUE WELL INTO
FRIDAY. IN ADDITION...STRONG NORTHWEST WINDS OF 25 TO 40 MPH WILL
DEVELOP OVER MUCH OF THE REGION AS THE LOW PRESSURE SYSTEM
INTENSIFIES. THIS MAY CREATE BLIZZARD OR NEAR BLIZZARD CONDITIONS
OVER MUCH OF NORTHWEST IOWA...SOUTHEAST SOUTH DAKOTA...SOUTHWEST
MINNESOTA...AND EXTREME NORTHEAST NEBRASKA.

MNZ071-072-080-097-SDZ040-056-010800-
/O.CAN.KFSD.SN.Y.0004.000000T0000Z-070301T0000Z/
/O.CON.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/
LINCOLN-LYON-MURRAY-PIPESTONE-BROOKINGS-MOODY-
INCLUDING THE CITIES OF...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...PIPESTONE...BROOKINGS...
FLANDREAU
554 PM CST WED FEB 28 2007

...SNOW ADVISORY IS CANCELLED...
...BLIZZARD WARNING REMAINS IN EFFECT FROM 12 PM THURSDAY TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS WILL LET THE SNOW
ADVISORY EXPIRE AT 6 PM. A BLIZZARD WARNING REMAINS IN EFFECT
FROM 12 PM THURSDAY TO 6 PM CST FRIDAY.

MOST OF THE HEAVIER ACCUMULATING SNOW WILL MOVE OFF TO THE NORTH
OF BROOKINGS TO MARSHALL. BUT FOR THE REST OF THE EVENING...THERE
WILL BE AREAS OF LIGHT SNOW...MIXED WITH AREAS OF FREEZING 
DRIZZLE AND SLEET. THEREFORE UNTREATED ROADS WILL REMAIN SLICK.
AFTER 6 PM...ADDITIONAL SNOW TOTALS SHOULD BE AROUND AN INCH
OR LESS. 

SNOW IS EXPECTED TO REDEVELOP AROUND NOON ON THURSDAY AND
CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS
EXPECTED TO BE FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING.
TOTAL SNOWFALL AMOUNTS AROUND OF SEVEN TO TWELVE INCHES COMBINED
WITH STRONG NORTHWEST WINDS IN EXCESS OF 35 MPH ARE EXPECTED
THURSDAY AFTERNOON THROUGH FRIDAY EVENING. THIS WILL PRODUCE
BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ002-003-012>014-020>022-031-032-NEZ014-SDZ071-010800-
/O.CON.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...
SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
554 PM CST WED FEB 28 2007

...BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 PM
CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 PM
CST FRIDAY. 

FREEZING DRIZZLE AND SLEET WILL BE PREVALENT THIS EVENING. 
UNTREATED ROADS WILL BE SLICK.

SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE
THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED
THROUGHOUT THE DAY ON THURSDAY. TOTAL SNOWFALL AMOUNTS ARE
EXPECTED TO RANGE FROM SIX TO EIGHT INCHES IN WESTERN SIOUX
COUNTY...TO AROUND ONE FOOT NEAR HIGHWAY 71. IN ADDITION...
NORTHWEST WINDS IN EXCESS OF 35 MPH ARE POSSIBLE THURSDAY
AFTERNOON THROUGH FRIDAY EVENING. THIS WILL PRODUCE BLIZZARD
CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ081-089-090-098-SDZ062-067-010800-
/O.CON.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/
LYON-COTTONWOOD-NOBLES-JACKSON-ROCK-MINNEHAHA-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...
LAKEFIELD...LUVERNE...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
554 PM CST WED FEB 28 2007

...BLIZZARD WARNING REMAINS IN EFFECT FROM 12 PM THURSDAY TO 6 PM
CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT FROM 12 PM THURSDAY TO 6 PM
CST FRIDAY. 

AREAS OF LIGHT SNOW...FREEZING DRIZZLE AND SLEET WILL BE PREVALENT
THIS EVENING. UNTREATED ROADS WILL BE SLICK.

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY EVENING. TOTAL SNOW ACCUMULATIONS OF FIVE
TO NINE INCHES OF SNOW COMBINED WITH NORTHWEST WINDS OF 25 TO
35 MPH WILL CREATE BLIZZARD CONDITIONS. THIS WILL MAKE TRAVEL
NEAR IMPOSSIBLE...ESPECIALLY IN OPEN AREAS.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ050-057-063-010600-
/O.EXB.KFSD.SN.Y.0004.000000T0000Z-070301T0600Z/
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0600Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
554 PM CST WED FEB 28 2007

...SNOW ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY EVENING...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW
ADVISORY...WHICH IS IN EFFECT UNTIL MIDNIGHT CST TONIGHT. A
BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY EVENING. 

SNOW WILL PERSIST IN THE EASTERN PARTS OF BRULE...EASTERN GREGORY
AND IN MUCH OF CHARLES MIX COUNTIES THIS EVENING. WHERE IT IS NOT
SNOWING... ONE CAN EXPECT FREEZING DRIZZLE AND SLEET. ADDITIONAL
ACCUMULATIONS OF 1 TO 3 INCHES WILL BE FOUND THIS EVENING THROUGH
PARTS OF SOUTH CENTRAL SOUTH DAKOTA.

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON
HOURS AND CONTINUE INTO THROUGH FRIDAY EVENING. NORTHWEST WINDS
OF 20 TO 35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...
LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW
AMOUNTS ARE EXPECTED TO ONLY TOTAL TO A FEW INCHES...THE
COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD
CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

SDZ058>061-064-065-010600-
/O.EXB.KFSD.SN.Y.0004.000000T0000Z-070301T0600Z/
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
AURORA-DAVISON-HANSON-MCCOOK-DOUGLAS-HUTCHINSON-
INCLUDING THE CITIES OF...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP
554 PM CST WED FEB 28 2007

...SNOW ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW
ADVISORY...WHICH IS IN EFFECT UNTIL MIDNIGHT CST TONIGHT. A
BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON. 

SNOW WILL CONTINUE FOR MUCH OF THE EVENING...WITH AN ADDITIONAL 1
TO 3 INCHES OF SNOW EXPECTED. WHERE SNOW IS NOT FALLING...YOU MAY
FIND FREEZING DRIZZLE AND SLEET. 

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY AFTERNOON. IN ADDITION...NORTHWEST WINDS
UP TO 40 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY
AFTERNOON. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...
THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR
BLIZZARD CONDITIONS.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

SDZ038-039-052>055-010600-
/O.EXT.KFSD.SN.Y.0004.000000T0000Z-070301T0600Z/
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON
554 PM CST WED FEB 28 2007

...SNOW ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON...

THE SNOW ADVISORY IS NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT. A
BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON. 

SNOW WILL CONTINUE FOR MUCH OF THE EVENING...WITH AN ADDITIONAL 1
TO 3 INCHES OF SNOW EXPECTED. WHERE SNOW IS NOT FALLING...YOU MAY
FIND FREEZING DRIZZLE AND SLEET. 

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON
HOURS AND CONTINUE INTO FRIDAY AFTERNOON. NORTHWEST WINDS OF
20 TO 35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...
LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW
AMOUNTS ARE EXPECTED TO BE LESS THAN 4 INCHES...THE COMBINATION
OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS
FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

NEZ013-SDZ066-068>070-010800-
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
DIXON-TURNER-BON HOMME-YANKTON-CLAY-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN...PARKER...
CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION
554 PM CST WED FEB 28 2007

...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON...

A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON. 

AREAS OF LIGHT SNOW...FREEZING DRIZZLE OR SLEET WILL BE PREVALENT
THIS EVENING. UNTREATED ROADS WILL BE SLICK.

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY AFTERNOON. IN ADDITION...NORTHWEST WINDS
UP TO 40 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY
AFTERNOON. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...
THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR
BLIZZARD CONDITIONS.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$
000 
WWUS43 KFSD 010332
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
932 PM CST WED FEB 28 2007

.A FRONT ABOVE THE SURFACE WILL BE SITUATED NEAR THE JAMES RIVER
VALLEY THROUGH MIDNIGHT. ACCUMULATING SNOW WILL LIKELY CONTINUE NEAR
THIS ELEVATED BOUNDARY THROUGH THE JAMES VALLEY...AND IMMEDIATELY
ADJACENT AREAS WELL INTO THE EVENING.

LOW PRESSURE WILL RAPIDLY INTENSIFY ON THURSDAY MORNING AS IT
MOVES NORTH THROUGH THE PLAINS AND INTO THE UPPER MIDWEST. MODERATE
TO HEAVY SNOW IS EXPECTED TO DEVELOP ALONG AND EAST OF INTERSTATE 29
BY EARLY TO MID AFTERNOON THURSDAY...AND CONTINUE WELL INTO FRIDAY.
IN ADDITION...STRONG NORTHWEST WINDS OF 25 TO 40 MPH WILL DEVELOP
OVER MUCH OF THE REGION AS THE LOW PRESSURE SYSTEM INTENSIFIES. THIS
WILL MAY CREATE BLIZZARD OR NEAR BLIZZARD CONDITIONS OVER MUCH OF
NORTHWEST IOWA...SOUTHEAST SOUTH DAKOTA...SOUTHWEST MINNESOTA...AND
EXTREME NORTHEAST NEBRASKA.

IAZ002-003-012>014-020>022-031-032-NEZ014-SDZ071-011145-
/O.CON.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...
SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
932 PM CST WED FEB 28 2007

...BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 PM
CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 PM
CST FRIDAY. 

FREEZING DRIZZLE AND SLEET WILL BE PREVALENT THIS EVENING...
DIMINISHING AFTER MIDNIGHT. UNTREATED ROADS WILL BE SLICK.

SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE THROUGH
FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED THROUGHOUT THE DAY
ON THURSDAY. TOTAL SNOWFALL AMOUNTS ARE EXPECTED TO RANGE FROM SIX
TO EIGHT INCHES IN WESTERN SIOUX COUNTY...TO MORE THAN ONE FOOT NEAR
HIGHWAY 71. IN ADDITION... NORTHWEST WINDS IN EXCESS OF 35 MPH ARE
LIKELY THURSDAY AFTERNOON THROUGH FRIDAY EVENING. THIS WILL PRODUCE
BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ040-056-062-067-
011145-
/O.CON.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/
LYON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
BROOKINGS-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
932 PM CST WED FEB 28 2007

...BLIZZARD WARNING REMAINS IN EFFECT FROM 12 PM THURSDAY TO 6 PM
CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT FROM 12 PM THURSDAY TO 6 PM
CST FRIDAY. 

AREAS OF LIGHT SNOW...MIXED WITH AREAS OF FREEZING DRIZZLE AND
SLEET WILL GRADUALLY DIMINISH LATE TONIGHT. UNTREATED ROADS WILL
REMAIN SLICK. ANY ADDITIONAL SNOWFALL TONIGHT SHOULD BE LESS THAN 
AN INCH.

SNOW IS EXPECTED TO REDEVELOP AROUND NOON ON THURSDAY...AND CONTINUE
THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED TO BE FROM
THURSDAY AFTERNOON THROUGH FRIDAY MORNING. TOTAL SNOWFALL AMOUNTS OF
SEVEN TO TWELVE INCHES ARE EXPECTED...WITH AMOUNTS IN EXCESS OF A
FOOT POSSIBLE NEAR HIGHWAY 71 IN SOUTHWEST MINNESOTA. THIS HEAVY
SNOW...COMBINED WITH STRONG NORTHWEST WINDS IN EXCESS OF 35 MPH...
WILL PRODUCE BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ038-039-052>055-010600-
/O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0600Z/
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON
932 PM CST WED FEB 28 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT. A
BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON. 

SNOW WILL CONTINUE FOR MUCH OF THE EVENING...WITH THE SNOW EXPECTED
TO TAPER OFF AFTER AN ADDITIONAL 2 TO 4 INCHES OF SNOW LIKELY.
SNOWFALL RATES IN THE HEAVIEST PARTS OF THE SNOW BAND COULD EXCEED
AN INCH PER HOUR. WHERE SNOW IS NOT FALLING...YOU MAY FIND AREAS OF
FREEZING DRIZZLE AND SLEET.

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON
HOURS AND CONTINUE INTO FRIDAY AFTERNOON. NORTHWEST WINDS OF
20 TO 35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...
LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. SNOWFALL
ACCUMULATIONS FROM 4 TO 8 INCHES ARE POSSIBLE BY FRIDAY EVENING. 
THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD
CONDITIONS FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

SDZ050-057-063-010600-
/O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0600Z/
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0600Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
932 PM CST WED FEB 28 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY EVENING...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT. A
BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY EVENING. 

SNOW WILL PERSIST IN THE EASTERN PARTS OF BRULE...EASTERN GREGORY
AND IN MUCH OF CHARLES MIX COUNTIES THIS EVENING. WHERE IT IS NOT
SNOWING... ONE CAN EXPECT FREEZING DRIZZLE AND SLEET. ADDITIONAL
ACCUMULATIONS OF AROUND AN INCH ARE POSSIBLE THROUGH MIDNIGHT
THROUGH PARTS OF SOUTH CENTRAL SOUTH DAKOTA.

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON
HOURS AND CONTINUE THROUGH FRIDAY EVENING. NORTHWEST WINDS OF 20 TO
35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION... LIGHT SNOW
IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW AMOUNTS SHOULD
ONLY TOTAL A FEW INCHES...THE COMBINATION OF SNOW AND BLOWING SNOW
MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM THURSDAY AFTERNOON THROUGH
FRIDAY AFTERNOON.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

SDZ058>061-064-065-010600-
/O.CON.KFSD.SN.Y.0004.000000T0000Z-070301T0600Z/
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
AURORA-DAVISON-HANSON-MCCOOK-DOUGLAS-HUTCHINSON-
INCLUDING THE CITIES OF...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP
932 PM CST WED FEB 28 2007

...SNOW ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON...

A SNOW ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT. A
BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON. 

SNOW WILL CONTINUE FOR MUCH OF THE EVENING...WITH AN ADDITIONAL
1 TO 3 INCHES OF SNOW EXPECTED. WHERE SNOW IS NOT FALLING...YOU
MAY FIND FREEZING DRIZZLE AND SLEET.

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY AFTERNOON. IN ADDITION...NORTHWEST WINDS
UP TO 40 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY
AFTERNOON. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...
THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR
BLIZZARD CONDITIONS.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

NEZ013-SDZ066-068>070-011145-
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
DIXON-TURNER-BON HOMME-YANKTON-CLAY-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN...PARKER...
CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION
932 PM CST WED FEB 28 2007

...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON...

A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY AFTERNOON. 

AREAS OF LIGHT SNOW...FREEZING DRIZZLE OR SLEET WILL GRADUALLY
DIMINISH AFTER MIDNIGHT. UNTREATED ROADS WILL BE SLICK.

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND CONTINUE
THROUGH FRIDAY AFTERNOON. IN ADDITION...NORTHWEST WINDS UP TO 40 MPH
ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY AFTERNOON. WHILE
SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES... THE COMBINATION OF
SNOW AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS
CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS.

$$
 JH
000 
WWUS43 KFSD 010619
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1219 AM CST THU MAR 1 2007

.SNOW LINGERING IN A BAND NEAR AND EAST OF THE JAMES RIVER
WEDNESDAY EVENING HAD DECREASED BY MIDNIGHT AS UPPER LEVEL SUPPORT
MOVED TO THE NORTH. AREAS OF LIGHT SNOW WILL CONTINUE THE REST OF
TONIGHT.

LOW PRESSURE WILL RAPIDLY INTENSIFY ON THURSDAY MORNING AS IT
MOVES NORTH THROUGH THE PLAINS AND INTO THE UPPER MIDWEST.
MODERATE TO HEAVY SNOW IS EXPECTED TO DEVELOP ALONG AND EAST OF
INTERSTATE 29 BY EARLY TO MID AFTERNOON THURSDAY...AND CONTINUE
WELL INTO FRIDAY. IN ADDITION...STRONG NORTHWEST WINDS OF 25 TO
40 MPH WILL DEVELOP OVER MUCH OF THE REGION AS THE LOW PRESSURE
SYSTEM INTENSIFIES. THIS WILL MAY CREATE BLIZZARD OR NEAR
BLIZZARD CONDITIONS OVER MUCH OF NORTHWEST IOWA...SOUTHEAST SOUTH
DAKOTA...SOUTHWEST MINNESOTA...AND EXTREME NORTHEAST NEBRASKA.

SDZ050-057-063-011430-
/O.EXP.KFSD.SN.Y.0004.000000T0000Z-070301T0600Z/
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0600Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
1219 AM CST THU MAR 1 2007

...SNOW ADVISORY HAS EXPIRED...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...

THE SNOW ADVISORY IS NO LONGER IN EFFECT. A BLIZZARD WATCH
REMAINS IN EFFECT FROM THIS EVENING THROUGH FRIDAY EVENING. 

MODERATE TO LOCALLY HEAVY SNOW HAD DECREASED TO AREAS OF LIGHT
SNOW BY MIDNIGHT. THE LIGHT SNOW AND A FEW AREAS OF FREEZING
DRIZZLE WILL CONTINUE FOR THE REST OF TONIGHT...BUT LITTLE
ADDITIONAL ACCUMULATION IS EXPECTED.

ON THURSDAY...NORTHWEST WINDS WILL INCREASE DURING THE AFTERNOON
HOURS AND CONTINUE THROUGH FRIDAY EVENING. NORTHWEST WINDS OF
20 TO 35 MPH WITH GUSTS TO 40 MPH ARE POSSIBLE. IN ADDITION...
LIGHT SNOW IS EXPECTED THURSDAY NIGHT AND FRIDAY. WHILE SNOW
AMOUNTS SHOULD ONLY TOTAL A FEW INCHES...THE COMBINATION OF SNOW
AND BLOWING SNOW MAY PRODUCE NEAR BLIZZARD CONDITIONS FROM
THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

SDZ038-039-052>055-058>061-064-065-011430-
/O.EXP.KFSD.SN.Y.0004.000000T0000Z-070301T0600Z/
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-AURORA-DAVISON-HANSON-
MCCOOK-DOUGLAS-HUTCHINSON-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP
1219 AM CST THU MAR 1 2007

...SNOW ADVISORY HAS EXPIRED...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...

THE SNOW ADVISORY IS NO LONGER IN EFFECT. A BLIZZARD WATCH
REMAINS IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON. 

MODERATE TO LOCALLY HEAVY SNOW HAD DECREASED TO AREAS OF LIGHT
SNOW BY MIDNIGHT. THE HEAVIER SNOW HAD PERSISTED LONGEST OVER
KINGSBURY COUNTY INCLUDING DE SMET...BUT SNOW EVEN IN THAT AREA
HAD BECOME LIGHT BY MIDNIGHT. LIGHT SNOW AND A FEW AREAS OF
FREEZING DRIZZLE WILL CONTINUE FOR THE REST OF TONIGHT...BUT
LITTLE ADDITIONAL ACCUMULATION IS EXPECTED.

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY AFTERNOON. IN ADDITION...NORTHWEST WINDS
UP TO 40 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY
AFTERNOON. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...
THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR
BLIZZARD CONDITIONS.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$

IAZ002-003-012>014-020>022-031-032-NEZ014-SDZ071-011430-
/O.CON.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...
SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
1219 AM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO
6 PM CST FRIDAY. 

A FEW AREAS OF LIGHT SNOW AND FREEZING DRIZZLE WILL CONTINUE THE
REST OF TONIGHT. UNTREATED ROADS WILL BE SLICK.

SNOW IS EXPECTED TO REDEVELOP THURSDAY MORNING AND CONTINUE
THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS EXPECTED
THROUGHOUT THE DAY ON THURSDAY. TOTAL SNOWFALL AMOUNTS ARE
EXPECTED TO RANGE FROM SIX TO EIGHT INCHES IN WESTERN SIOUX
COUNTY...TO MORE THAN ONE FOOT NEAR HIGHWAY 71. IN ADDITION...
NORTHWEST WINDS IN EXCESS OF 35 MPH ARE LIKELY THURSDAY AFTERNOON
THROUGH FRIDAY EVENING. THIS WILL PRODUCE BLIZZARD CONDITIONS
MAKING TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ040-056-062-067-
011430-
/O.CON.KFSD.BZ.W.0001.070301T1800Z-070303T0000Z/
LYON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
BROOKINGS-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
1219 AM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM CST
FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM CST
FRIDAY. 

A FEW AREAS OF LIGHT SNOW AND FREEZING DRIZZLE WILL CONTINUE THE
REST OF TONIGHT. UNTREATED ROADS WILL BE SLICK.

SNOW IS EXPECTED TO REDEVELOP AROUND NOON ON THURSDAY...AND
CONTINUE THROUGH FRIDAY EVENING. THE HEAVIEST SNOWFALL IS
EXPECTED TO BE FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING.
TOTAL SNOWFALL AMOUNTS OF SEVEN TO TWELVE INCHES ARE EXPECTED...
WITH AMOUNTS IN EXCESS OF A FOOT POSSIBLE NEAR HIGHWAY 71 IN
SOUTHWEST MINNESOTA. THIS HEAVY SNOW...COMBINED WITH STRONG
NORTHWEST WINDS IN EXCESS OF 35 MPH... WILL PRODUCE BLIZZARD
CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

NEZ013-SDZ066-068>070-011430-
/O.CON.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
DIXON-TURNER-BON HOMME-YANKTON-CLAY-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN...PARKER...
CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION
1219 AM CST THU MAR 1 2007

...BLIZZARD WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON...

A BLIZZARD WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH
FRIDAY AFTERNOON. 

A FEW AREAS OF LIGHT SNOW AND FREEZING DRIZZLE WILL CONTINUE THE
REST OF TONIGHT. UNTREATED ROADS WILL BE SLICK.

LIGHT SNOW IS EXPECTED TO REDEVELOP THURSDAY AFTERNOON AND
CONTINUE THROUGH FRIDAY AFTERNOON. IN ADDITION...NORTHWEST WINDS
UP TO 40 MPH ARE POSSIBLE THURSDAY AFTERNOON INTO FRIDAY
AFTERNOON. WHILE SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...
THE COMBINATION OF SNOW AND BLOWING SNOW MAY PRODUCE NEAR
BLIZZARD CONDITIONS.

A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.

$$
WILLIAMS
000 
WWUS43 KFSD 011008
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
408 AM CST THU MAR 1 2007

.STRONG LOW PRESSURE WILL SPREAD SNOW AND STRONG WINDS OVER
NORTHWEST IOWA...SOUTHWEST MINNESOTA...AND SOUTHEAST SOUTH DAKOTA
TODAY. THE SNOW AND STRONG WINDS WILL CONTINUE TONIGHT AND MUCH OF
FRIDAY...WITH SNOWFALL DECREASING BEFORE THE WINDS FRIDAY.

THE LOW PRESSURE SYSTEM WAS OVER NORTHEAST KANSAS AND NORTHWEST
MISSOURI EARLY THIS MORNING. THE LOW WILL MOVE NORTHEAST TO
NORTHEAST IOWA BY THIS EVENING...AND TO WESTERN WISCONSIN FRIDAY
MORNING.

SNOW IS EXPECTED TO INCREASE FROM THE SOUTH THIS MORNING AND
CONTINUE TO INCREASE THROUGH THE DAY. MODERATE TO HEAVY SNOW IS
EXPECTED TO BE CONCENTRATED MAINLY NEAR AND EAST OF INTERSTATE 29
BY EARLY THIS AFTERNOON. STRONG NORTHWEST WINDS OF 20 TO 35 MPH
WITH HIGHER GUSTS WILL DEVELOP OVER MUCH OF THE REGION AS THE LOW
INTENSIFIES. THE STRONGEST WINDS SHOULD DEVELOP AFTER THE INITIAL
SURGE OF HEAVY SNOW...BUT WILL ALSO CONTINUE THROUGH FRIDAY EVEN AS
FALLING SNOW BEGINS TO DECREASE. BLIZZARD OR NEAR BLIZZARD
CONDITIONS ARE EXPECTED BY LATE TODAY IN MOST OF NORTHWEST IOWA...
SOUTHWEST MINNESOTA...AND SOUTHEAST SOUTH DAKOTA. AREAS OF
SOUTHEAST SOUTH DAKOTA WEST OF THE JAMES RIVER MAY NOT SEE A LOT
OF NEW SNOW...BUT THE STRONG WINDS WILL STILL CAUSE BLOWING SNOW.

SDZ038-039-052>055-059>061-065-066-011815-
/O.UPG.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
/O.EXB.KFSD.BZ.W.0001.070301T2100Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-DAVISON-HANSON-MCCOOK-
HUTCHINSON-TURNER-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON...MITCHELL...ALEXANDRIA...EMERY...SALEM...
CANISTOTA...BRIDGEWATER...MONTROSE...PARKSTON...FREEMAN...MENNO...
TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR
408 AM CST THU MAR 1 2007

...BLIZZARD WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 PM CST
FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. 

AREAS OF LIGHT SNOW SHOULD BECOME A STEADIER SNOW BY LATE THIS
AFTERNOON WITH SNOW CONTINUING THROUGH FRIDAY. NORTHWEST WINDS OF
20 TO 35 MPH WITH GUSTS TO 40 MPH ARE EXPECTED TO DEVELOP BY LATE
AFTERNOON AND CONTINUE THROUGH FRIDAY. WHILE NEW SNOWFALL IS
EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF SNOW AND
BLOWING SNOW WILL PRODUCE BLIZZARD CONDITIONS.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

NEZ013-SDZ070-011815-
/O.UPG.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
/O.EXA.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/
DIXON-CLAY-
INCLUDING THE CITIES OF...WAKEFIELD...PONCA...ALLEN...VERMILLION
408 AM CST THU MAR 1 2007

...BLIZZARD WARNING IN EFFECT UNTIL 6 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT UNTIL 6 PM CST FRIDAY. THE BLIZZARD
WATCH IS NO LONGER IN EFFECT. 

SNOW IS EXPECTED TO DEVELOP THIS MORNING...POSSIBLY MIXED WITH
SLEET OR FREEZING RAIN AT THE START. THE SNOW SHOULD QUICKLY
BECOME MODERATE AT TIMES TODAY. THE SNOW WILL CONTINUE
TONIGHT...LIKELY DECREASING LATE TONIGHT AND FRIDAY.
HOWEVER...NORTHWEST WINDS WILL INCREASE TO 25 TO 35 MPH TODAY AND
THESE STRONG WINDS SHOULD CONTINUE THROUGH FRIDAY. WHILE NEW
SNOWFALL IS EXPECTED TO BE LESS THAN 6 INCHES...THE COMBINATION OF
SNOW AND BLOWING SNOW WILL PRODUCE BLIZZARD CONDITIONS.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ040-056-062-067-
011815-
/O.EXT.KFSD.BZ.W.0001.070301T1500Z-070303T0000Z/
LYON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
BROOKINGS-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
408 AM CST THU MAR 1 2007

...BLIZZARD WARNING NOW IN EFFECT FROM 9 AM THIS MORNING TO 6 PM
CST FRIDAY...

THE BLIZZARD WARNING IS NOW IN EFFECT FROM 9 AM THIS MORNING TO
6 PM CST FRIDAY. 

SNOW IS EXPECTED TO DEVELOP BY MID MORNING AND QUICKLY BECOME
MODERATE TO HEAVY AT TIMES. THE SNOW WILL THEN CONTINUE TONIGHT
AND BEGIN TO DECREASE BY FRIDAY AFTERNOON. TOTAL SNOWFALL AMOUNTS
OF SEVEN TO TWELVE INCHES ARE EXPECTED...WITH AMOUNTS IN EXCESS
OF A FOOT POSSIBLE NEAR HIGHWAY 71 IN SOUTHWEST MINNESOTA.
NORTHWEST WINDS WILL INCREASE TO 25 TO 35 MPH WITH GUSTS ABOVE 40
MPH BY LATE TODAY AND CONTINUE THROUGH FRIDAY. THE HEAVY
SNOW AND STRONG WINDS WILL PRODUCE BLIZZARD CONDITIONS MAKING
TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ002-003-012>014-020>022-031-032-NEZ014-SDZ071-011815-
/O.CON.KFSD.BZ.W.0001.070301T1200Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...
SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
408 AM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

SNOW IS EXPECTED TO DEVELOP BY MID MORNING AND QUICKLY BECOME
MODERATE TO HEAVY AT TIMES. THE SNOW MAY BE MIXED BRIEFLY WITH
SLEET OR FREEZING RAIN AT THE START. THE SNOW WILL THEN CONTINUE
TONIGHT AND BEGIN TO DECREASE BY FRIDAY AFTERNOON. TOTAL SNOWFALL
AMOUNTS OF SIX TO TWELVE INCHES ARE EXPECTED...WITH THE HEAVIER
AMOUNTS GENERALLY TO THE EAST. NORTHWEST WINDS WILL INCREASE TO
25 TO 35 MPH WITH GUSTS ABOVE 40 MPH BY LATE TODAY AND CONTINUE
THROUGH FRIDAY. THE HEAVY SNOW AND STRONG WINDS WILL PRODUCE
BLIZZARD CONDITIONS MAKING TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ058-064-068-069-011815-
/O.UPG.KFSD.BZ.A.0002.070302T0000Z-070303T0000Z/
/O.NEW.KFSD.SB.Y.0003.070302T0000Z-070303T0000Z/
AURORA-DOUGLAS-BON HOMME-YANKTON-
INCLUDING THE CITIES OF...PLANKINTON...WHITE LAKE...STICKNEY...
ARMOUR...CORSICA...DELMONT...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON
408 AM CST THU MAR 1 2007

...SNOW AND BLOWING SNOW ADVISORY IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW AND
BLOWING SNOW ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM CST FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. 

PERIODS OF LIGHT SNOW ARE EXPECTED TO BECOME STEADY TODAY...WITH
LIGHT SNOW CONTINUING INTO FRIDAY. NEW SNOW ACCUMULATIONS SHOULD
BE LIMITED TO THE 2 TO 4 INCH RANGE. HOWEVER...STRONG NORTHWEST
WINDS OF 20 TO 35 MPH WITH GUSTS TO 40 MPH WILL CAUSE BLOWING SNOW
TONIGHT AND FRIDAY. VISIBILITY WILL BE LOWERED TO LESS THAN A MILE
AND TRAVEL WILL BE HAZARDOUS.

A SNOW AND BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE
LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE
CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS.

$$

SDZ050-057-063-011815-
/O.UPG.KFSD.BZ.A.0002.070302T0000Z-070303T0600Z/
/O.NEW.KFSD.SB.Y.0003.070302T0000Z-070303T0000Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
408 AM CST THU MAR 1 2007

...SNOW AND BLOWING SNOW ADVISORY IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A SNOW AND
BLOWING SNOW ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM CST FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. 

PERIODS OF LIGHT SNOW ARE EXPECTED TO CONTINUE TODAY THROUGH
FRIDAY. NEW SNOW ACCUMULATIONS SHOULD BE LIMITED TO THE 1 TO 3 INCH
RANGE. HOWEVER...STRONG NORTHWEST WINDS OF 20 TO 35 MPH WITH GUSTS
TO 40 MPH WILL CAUSE BLOWING SNOW TONIGHT AND FRIDAY. VISIBILITY
WILL BE LOWERED TO LESS THAN A MILE AND TRAVEL WILL BE HAZARDOUS.

A SNOW AND BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE
LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE
CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS.

$$
WILLIAMS
000 
WWUS43 KFSD 011646
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1046 AM CST THU MAR 1 2007

.AN INTENSE AREA OF LOW PRESSURE ACROSS SOUTHERN IOWA WILL CONTINUE
TO STRENGTHEN TODAY AND CRAWL NORTHEAST ACROSS CENTRAL AND
NORTHEAST IOWA THROUGH EARLY FRIDAY. SNOW AND STRONG NORTHWEST
WINDS WILL EXPAND ACROSS NORTHEAST NEBRASKA...NORTHWEST
IOWA...SOUTHWEST MINNESOTA...AND SOUTHEAST SOUTH DAKOTA TODAY. THE
SNOW AND STRONG WINDS WILL CONTINUE TONIGHT AND MUCH OF
FRIDAY...WITH SNOWFALL DECREASING BEFORE THE WINDS FRIDAY. THE
COMBINATION WILL PRODUCE LIFE THREATENING BLIZZARD CONDITIONS
OVER MUCH OF THE AREA.

SNOW IS EXPECTED TO SPREAD GRADUALLY WESTWARD PAST THE INTERSTATE
29 CORRIDOR...AND BACK THROUGH MOST OF SOUTHEAST SOUTH DAKOTA TONIGHT
INTO EARLY FRIDAY. MODERATE TO HEAVY SNOW IS EXPECTED TO BE
CONCENTRATED MAINLY NEAR AND EAST OF INTERSTATE 29 BY EARLY THIS
AFTERNOON. STRONG NORTHWEST WINDS OF 20 TO 35 MPH WITH HIGHER
GUSTS THROUGH THE JAMES AND MISSOURI VALLEYS WILL EXPAND NORTH AND
EAST...AND EXIST TONIGHT INTO FRIDAY OVER MUCH OF THE REGION AS
THE AREA OF LOW PRESSURE INTENSIFIES. THE STRONGEST WINDS SHOULD
DEVELOP AFTER THE INITIAL SURGE OF HEAVY SNOW...BUT WILL ALSO
CONTINUE THROUGH FRIDAY EVEN AS FALLING SNOW BEGINS TO DECREASE.
BLIZZARD OR NEAR BLIZZARD CONDITIONS ARE EXPECTED BY LATE TODAY IN
MOST OF NORTHWEST IOWA...NORTHEAST NEBRASKA...SOUTHWEST MINNESOTA...
AND SOUTHEAST SOUTH DAKOTA. AREAS OF SOUTHEAST SOUTH DAKOTA WEST
OF THE JAMES RIVER MAY NOT SEE A LOT OF NEW SNOW...BUT THE STRONG
WINDS WILL STILL CAUSE BLOWING SNOW.

SDZ068-069-020100-
/O.UPG.KFSD.SB.Y.0003.070302T0000Z-070303T0000Z/
/O.EXA.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BON HOMME-YANKTON-
INCLUDING THE CITIES OF...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON
1046 AM CST THU MAR 1 2007

...BLIZZARD WARNING IN EFFECT UNTIL 6 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT UNTIL 6 PM CST FRIDAY. THE SNOW AND
BLOWING SNOW ADVISORY IS NO LONGER IN EFFECT. 

STRONG NORTHWEST WINDS FROM 25 TO 35 MPH...WITH OCCASIONAL GUSTS
TO 40 MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND WHITEOUT
CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL GRADUALLY BECOME LIKELY
FROM EAST TO WEST THIS AFTERNOON...WITH LIGHT SNOW CONTINUING INTO
FRIDAY. NEW SNOW ACCUMULATIONS SHOULD BE LIMITED TO THE 2 TO 4
INCH RANGE. 

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ058-064-020100-
/O.UPG.KFSD.SB.Y.0003.070302T0000Z-070303T0000Z/
/O.EXA.KFSD.BZ.W.0001.070301T2100Z-070303T0000Z/
AURORA-DOUGLAS-
INCLUDING THE CITIES OF...PLANKINTON...WHITE LAKE...STICKNEY...
ARMOUR...CORSICA...DELMONT
1046 AM CST THU MAR 1 2007

...BLIZZARD WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 PM
CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 PM CST
FRIDAY. THE SNOW AND BLOWING SNOW ADVISORY IS NO LONGER IN
EFFECT. 

CONDITIONS ARE EXPECTED TO DEGRADE BY LATE AFTERNOON AND EVENING
AS STRONG NORTHWEST WINDS FROM 20 TO 35 MPH...WITH OCCASIONAL
GUSTS TO 40 MPH...INTERACT WITH RECENT SNOWFALL...AND WILL AREAS
OF LIGHT SNOW SPREADING IN FROM THE EAST. EXPECT WHITEOUT CONDITIONS
AND NEAR ZERO VISIBILITIES AT TIMES...ESPECIALLY IN OPEN AREAS.
SNOWFALL WILL CONTINUE INTO FRIDAY. NEW SNOW ACCUMULATIONS SHOULD
BE LIMITED TO THE 2 TO 4 INCH RANGE...BUT VISIBILITIES WILL BE
LOWEST AT TIMES OF FALLING SNOW.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE. 

$$

IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ040-056-062-067-
020100-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
LYON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
BROOKINGS-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
1046 AM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

SNOW...HEAVY AT TIMES...IS EXPECTED TO CONTINUE INTO THIS EVENING.
THE SNOW PERSIST TONIGHT...AND BEGIN TO DECREASE BY FRIDAY AFTERNOON.
TOTAL SNOWFALL AMOUNTS OF SEVEN TO TWELVE INCHES ARE EXPECTED...WITH
AMOUNTS IN EXCESS OF A FOOT POSSIBLE NEAR HIGHWAY 71 IN SOUTHWEST
MINNESOTA. NORTHWEST WINDS WILL GRADUALLY INCREASE INTO EARLY
AFTERNOON...REACHING 25 TO 35 MPH WITH GUSTS ABOVE 40 MPH BY LATE
THIS AFTERNOON...AND WILL CONTINUE THROUGH FRIDAY. THE HEAVY SNOW
AND STRONG WINDS WILL PRODUCE BLIZZARD CONDITIONS MAKING TRAVEL
NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ002-003-012>014-020>022-031-032-NEZ013-014-SDZ070-071-020100-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
1046 AM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

SNOW WILL CONTINUE...HEAVY AT TIMES...THROUGH THE AFTERNOON
AND EVENING HOURS. SNOW WILL THEN CONTINUE TONIGHT AND BEGIN TO
DECREASE BY FRIDAY AFTERNOON. TOTAL SNOWFALL AMOUNTS OF SIX TO
TWELVE INCHES ARE EXPECTED...WITH THE HEAVIER AMOUNTS GENERALLY TO
THE EAST. NORTHWEST WINDS WILL INCREASE TO 25 TO 35 MPH WITH GUSTS
ABOVE 40 MPH BY LATE TODAY AND CONTINUE THROUGH FRIDAY. THE HEAVY
SNOW AND STRONG WINDS WILL PRODUCE BLIZZARD CONDITIONS MAKING
TRAVEL NEAR IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ038-039-052>055-059>061-065-066-020100-
/O.CON.KFSD.BZ.W.0001.070301T2100Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-DAVISON-HANSON-MCCOOK-
HUTCHINSON-TURNER-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON...MITCHELL...ALEXANDRIA...EMERY...SALEM...
CANISTOTA...BRIDGEWATER...MONTROSE...PARKSTON...FREEMAN...MENNO...
TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR
1046 AM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
6 PM CST FRIDAY. 

AREAS OF LIGHT SNOW SHOULD BEGIN BY MID AFTERNOON...AND BECOME A
STEADIER SNOW DURING THE EVENING HOURS. SNOW WILL CONTINUE AT
TIMES THROUGH FRIDAY. IN COMBINATION WITH NORTHWEST WINDS EXPECTED
TO REACH A GUSTY 25 TO 40 MPH THROUGH FRIDAY...BLIZZARD CONDITIONS
WITH NEAR ZERO VISIBILITY WILL PREVAIL...ESPECIALLY IN OPEN AREAS
AND AT TIMES OF FALLING SNOW. WHILE NEW SNOWFALL IS EXPECTED TO BE
MAINLY 3 TO 6 INCHES...IT WILL BE THE EXTENSIVE WHITEOUT CONDITIONS
THAT WILL BE THE GREATEST HAZARD.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ050-057-063-020100-
/O.CON.KFSD.SB.Y.0003.070302T0000Z-070303T0000Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
1046 AM CST THU MAR 1 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT FROM 6 PM
THIS EVENING TO 6 PM CST FRIDAY...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM CST FRIDAY. 

PERIODS OF LIGHT SNOW ARE EXPECTED TO DEVELOP THIS EVENING...AND
CONTINUE THROUGH FRIDAY. NEW SNOW ACCUMULATIONS SHOULD BE LIMITED
TO THE 1 TO 3 INCH RANGE. HOWEVER...STRONG NORTHWEST WINDS OF 20
TO 35 MPH WITH GUSTS TO 40 MPH WILL CAUSE BLOWING SNOW TONIGHT AND
FRIDAY. VISIBILITY WILL BE LOWERED TO LESS THAN A MILE AND TRAVEL
WILL BE HAZARDOUS.

A SNOW AND BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE
LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE
CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS.

$$

CHAPMAN
000 
WWUS43 KFSD 012156
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
356 PM CST THU MAR 1 2007

.AN INTENSE AREA OF LOW PRESSURE OVER EASTERN IOWA WILL SLOWLY MOVE
INTO SOUTHWEST WISCONSIN BY FRIDAY MORNING. SNOW AND STRONG WINDS
WILL CONTINUE TONIGHT AND MUCH OF FRIDAY. THE COMBINATION OF SNOW
AND STRONG WINDS WILL PRODUCE LIFE THREATENING BLIZZARD CONDITIONS
OVER MUCH OF THE AREA.

SNOW IS EXPECTED TO SPREAD GRADUALLY WESTWARD PAST THE INTERSTATE
29 CORRIDOR...AND BACK THROUGH MOST OF SOUTHEAST SOUTH DAKOTA
TONIGHT INTO EARLY FRIDAY. STRONG NORTHWEST WINDS OF 20 TO 35 MPH
WITH HIGHER GUSTS THROUGH THE JAMES AND MISSOURI VALLEYS WILL
EXPAND NORTH AND EAST THIS EVENING INTO FRIDAY OVER MUCH OF THE REGION
AS THE AREA OF LOW PRESSURE INTENSIFIES. THE STRONGEST WINDS
SHOULD DEVELOP AFTER THE INITIAL SURGE OF HEAVY SNOW...BUT WILL
ALSO CONTINUE THROUGH FRIDAY AS FALLING SNOW BEGINS TO DIMINISH.

SDZ068-069-020600-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BON HOMME-YANKTON-
INCLUDING THE CITIES OF...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON
356 PM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

STRONG NORTHWEST WINDS FROM 25 TO 35 MPH...WITH OCCASIONAL GUSTS
TO 45 MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND
WHITEOUT CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL GRADUALLY
BECOME LIKELY FROM EAST TO WEST THIS EVENING...WITH LIGHT SNOW
CONTINUING INTO FRIDAY. NEW SNOW ACCUMULATIONS OF 2 TO 4 INCHES THROUGH
FRIDAY AFTERNOON ARE EXPECTED.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ040-056-062-067-
020600-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
LYON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
BROOKINGS-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
356 PM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

SNOW IS EXPECTED ACROSS THE AREA TONIGHT...AND BEGIN TO DECREASE
FRIDAY MORNING. TOTAL SNOWFALL AMOUNTS OF SIX TO TWELVE INCHES ARE
EXPECTED...WITH AMOUNTS IN EXCESS OF A FOOT LIKELY NEAR HIGHWAY 71
IN SOUTHWEST MINNESOTA. NORTHWEST WINDS WILL GRADUALLY INCREASE
THIS EVENING...REACHING 25 TO 35 MPH WITH GUSTS ABOVE 40 MPH...AND
WILL CONTINUE THROUGH FRIDAY. SNOW AND STRONG WINDS WILL PRODUCE
BLIZZARD CONDITIONS MAKING TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ002-003-012>014-020>022-031-032-NEZ013-014-SDZ070-071-020600-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
356 PM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

SNOW WILL THEN CONTINUE TONIGHT AND BEGIN TO DIMINISH BY FRIDAY
AFTERNOON. TOTAL SNOWFALL AMOUNTS OF SIX TO TWELVE INCHES ARE
EXPECTED...WITH THE HIGHEST AMOUNTS GENERALLY TO THE EAST. NORTHWEST
WINDS OF 25 TO 35 MPH WITH GUSTS ABOVE 40 MPH WILL CONTINUE
INTO FRIDAY. SNOW AND STRONG WINDS WILL PRODUCE BLIZZARD CONDITIONS
MAKING TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ038-039-052>055-058>061-064>066-020600-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-AURORA-DAVISON-HANSON-
MCCOOK-DOUGLAS-HUTCHINSON-TURNER-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR
356 PM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

AREAS OF LIGHT SNOW SHOULD BEGIN TO DEVELOP THIS
LATER THIS EVENING...BECOMING STEADY AFTER MIDNIGHT. SNOW WILL
CONTINUE INTO FRIDAY AFTERNOON BEFORE DECREASING. IN COMBINATION
WITH NORTHWEST WINDS EXPECTED TO REACH A GUSTY 25 TO 40 MPH
THROUGH FRIDAY...BLIZZARD CONDITIONS WITH NEAR ZERO VISIBILITY
WILL PREVAIL...ESPECIALLY IN OPEN AREAS WITH FALLING SNOW. WHILE NEW
SNOWFALL IS EXPECTED TO BE MAINLY 2 TO 4 INCHES...THERE WILL BE THE
EXTENSIVE WHITEOUT CONDITIONS WHEN SNOWFALL COMBINES WITH THE STRONG
WINDS.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ050-057-063-020600-
/O.CON.KFSD.SB.Y.0003.070302T0000Z-070303T0000Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
356 PM CST THU MAR 1 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT FROM 6 PM
THIS EVENING TO 6 PM CST FRIDAY...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 PM CST FRIDAY. 

PERIODS OF LIGHT SNOW ARE EXPECTED TO DEVELOP LATE THIS
EVENING...AND CONTINUE THROUGH MUCH OF FRIDAY. NEW SNOW
ACCUMULATIONS SHOULD BE LIMITED TO THE 1 TO 3 INCH RANGE.
HOWEVER...STRONG NORTHWEST WINDS OF 20 TO 35 MPH WITH GUSTS TO 40
MPH WILL CAUSE BLOWING SNOW TONIGHT AND FRIDAY. VISIBILITY WILL BE
LOWERED TO LESS THAN A MILE AND TRAVEL WILL BE HAZARDOUS.

A SNOW AND BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE
LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE
CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS.

$$


LIEBL
000 
WWUS43 KFSD 020427
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1027 PM CST THU MAR 1 2007

.AN INTENSE AREA OF LOW PRESSURE OVER EASTERN IOWA WILL SLOWLY
MOVE INTO SOUTHWEST WISCONSIN BY FRIDAY MORNING. SNOW AND STRONG
WINDS WILL CONTINUE TONIGHT AND MUCH OF FRIDAY. THE COMBINATION
OF SNOW AND STRONG WINDS WILL PRODUCE LIFE THREATENING BLIZZARD
CONDITIONS OVER MUCH OF THE AREA.

SNOW IS EXPECTED TO SPREAD GRADUALLY WEST OF THE JAMES RIVER
THROUGH THE NIGHT. STRONG NORTHWEST WINDS OF 20 TO 35 MPH WITH
HIGHER GUSTS THROUGH THE JAMES AND MISSOURI VALLEYS WILL EXPAND
NORTH AND EAST THIS EVENING INTO FRIDAY OVER MUCH OF THE REGION AS
THE AREA OF LOW PRESSURE INTENSIFIES. THE WINDS CONTINUE THROUGH
THE NIGHT AND CONTINUE INTO FRIDAY MORNING. SNOW WILL GRADUALLY
DIMINISH DURING THE DAY ON FRIDAY WITH WINDS SLOWLY DIMINISHING
DURING THE AFTERNOON. 

SDZ068-069-021230-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BON HOMME-YANKTON-
INCLUDING THE CITIES OF...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON
1027 PM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

STRONG NORTHWEST WINDS FROM 25 TO 35 MPH...WITH OCCASIONAL GUSTS
TO 45 MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND
WHITEOUT CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL GRADUALLY
SPREAD INTO THE AREA AFTER MIDNIGHT. LIGHT SNOW WILL CONTINUE INTO
FRIDAY. NEW SNOW ACCUMULATIONS OF 2 TO 4 INCHES THROUGH FRIDAY
AFTERNOON ARE EXPECTED.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ040-056-062-067-
021230-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
LYON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
BROOKINGS-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
1027 PM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

LIGHT SNOW IS EXPECTED ACROSS THE AREA TONIGHT...AND BEGIN TO
DECREASE LATE FRIDAY MORNING. STORM TOTAL SNOWFALL OF SIX TO
TWELVE INCHES IS EXPECTED. THE HEAVIEST SNOWFALL WILL BE EAST OF
HIGHWAY 59 WHERE LOCAL AMOUNTS MAY EXCEED A FOOT. NORTHWEST WINDS
WILL BE 25 TO 35 MPH WITH GUSTS ABOVE 40 MPH THROUGH FRIDAY. THE
COMBINATION OF SNOW AND STRONG WINDS WILL PRODUCE BLIZZARD
CONDITIONS MAKING TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ002-003-012>014-020>022-031-032-NEZ013-014-SDZ070-071-021230-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
1027 PM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

LIGHT SNOW WILL CONTINUE TONIGHT AND BEGIN TO DIMINISH BY FRIDAY
AFTERNOON. TOTAL SNOWFALL AMOUNTS WILL RANGE FROM FOUR INCHES IN
DIXON COUNTY TO 12 INCHES EAST OF HIGHWAY 59. NORTHWEST WINDS OF
25 TO 35 MPH WITH GUSTS ABOVE 40 MPH WILL CONTINUE INTO FRIDAY.
THE COMBINATION OF LIGHT SNOW AND STRONG WINDS WILL PRODUCE
BLIZZARD CONDITIONS MAKING TRAVEL EXTREMELY DIFFICULT TO
IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ038-039-052>055-058>061-064>066-021230-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-AURORA-DAVISON-HANSON-
MCCOOK-DOUGLAS-HUTCHINSON-TURNER-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR
1027 PM CST THU MAR 1 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

LIGHT SNOW WILL CONTINUE TO SPREAD SOUTHWEST FROM THE JAMES VALLEY
INTO JERAULD AND AURORA AFTER MIDNIGHT. SNOW WILL CONTINUE INTO
FRIDAY AFTERNOON BEFORE DECREASING TOWARD SUNSET. NORTHWEST WINDS
WILL CONTINUE AT 25 TO 40 MPH THROUGH FRIDAY. BLIZZARD CONDITIONS
WITH NEAR ZERO VISIBILITY WILL PREVAIL... ESPECIALLY IN OPEN AREAS
WITH FALLING SNOW. WHILE NEW SNOWFALL IS EXPECTED TO BE MAINLY 2
TO 6 INCHES...THERE WILL BE THE EXTENSIVE WHITEOUT CONDITIONS WHEN
SNOWFALL COMBINES WITH THE STRONG WINDS.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ050-057-063-021230-
/O.CON.KFSD.SB.Y.0003.000000T0000Z-070303T0000Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
1027 PM CST THU MAR 1 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM
CST FRIDAY...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
FRIDAY. 

PERIODS OF LIGHT SNOW ARE EXPECTED TO DEVELOP TOWARD DAWN...AND
CONTINUE THROUGH FRIDAY. NEW SNOW ACCUMULATIONS SHOULD BE LIMITED
TO THE 1 TO 3 INCH RANGE. HOWEVER...STRONG NORTHWEST WINDS OF 20
TO 35 MPH WITH GUSTS TO 40 MPH WILL CAUSE BLOWING SNOW TONIGHT AND
FRIDAY. VISIBILITY WILL BE LOWERED TO LESS THAN A MILE AND TRAVEL
WILL BE HAZARDOUS.

A SNOW AND BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE
LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE
CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS.

$$

SCHUMACHER
000 
WWUS43 KFSD 021002
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
402 AM CST FRI MAR 2 2007

.STRONG AND VERY LARGE LOW PRESSURE CENTERED OVER SOUTHERN
WISCONSIN EARLY THIS MORNING WILL MOVE ONLY VERY SLOWLY EAST.
THE LOW WILL CONTINUE TO BRING LIGHT TO MODERATE SNOW TO MUCH OF
SOUTHEAST SOUTH DAKOTA...SOUTHWEST MINNESOTA...AND NORTHWEST IOWA
THROUGH TODAY. THE LARGE CIRCULATION AROUND THE LOW WILL CONTINUE
TO SPREAD SNOWFALL INTO AREAS WEST OF THE JAMES RIVER WHICH DID
NOT GET MUCH SNOW THROUGH THURSDAY EVENING.

THE COMBINATION OF SNOW AND STRONG WINDS WILL CONTINUE TO PRODUCE
LIFE THREATENING BLIZZARD CONDITIONS OVER MUCH OF THE AREA.
NORTHWEST WINDS WILL AVERAGE 20 TO 35 MPH...WITH GUSTS ABOVE 40
MPH IN MANY AREAS. 

SNOW IS EXPECTED TO STEADILY DECREASE FROM THE NORTH
TONIGHT...WHILE WINDS DECREASE MORE SLOWLY. WHILE BLIZZARD
CONDITIONS ARE EXPECTED TO ABATE TONIGHT...THE WINDS WILL CONTINUE
TO PRODUCE AREAS OF BLOWING SNOW...ESPECIALLY DURING THE EVENING
HOURS.

SDZ068-069-021815-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BON HOMME-YANKTON-
INCLUDING THE CITIES OF...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON
402 AM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

STRONG NORTHWEST WINDS FROM 25 TO 35 MPH...WITH OCCASIONAL GUSTS
TO 45 MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND
WHITEOUT CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL CONTINUE TO
SPREAD INTO THE AREA AND PERSIST INTO THIS EVENING. NEW SNOW
ACCUMULATIONS OF 1 TO 3 INCHES THROUGH THIS EVENING ARE EXPECTED.
THE LOW VISIBILITIES AND DRIFTING WILL MAKE TRAVEL EXTREMELY
DIFFICULT TO IMPOSSIBLE. WHILE BLIZZARD CONDITIONS ARE EXPECTED
TO ABATE THIS EVENING...AREAS OF BLOWING SNOW WILL LIKELY CONTINUE
BEFORE DECREASING LATE AT NIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ040-056-062-067-
021815-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
LYON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
BROOKINGS-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
402 AM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

LIGHT TO MODERATE SNOW IS EXPECTED TO CONTINUE TODAY WITH LIGHT
SNOW LIKELY PERSISTING INTO THE EVENING. NEW SNOW ACCUMULATIONS OF
1 TO 3 INCHES ARE EXPECTED THROUGH THIS EVENING. STRONG NORTHWEST
WINDS OF 25 TO 35 MPH...WITH GUSTS AROUND 40 MPH...WILL PRODUCE
AREAS OF ZERO VISIBILITY AND WHITEOUT CONDITIONS IN OPEN AREAS.
THE LOW VISIBILITIES AND DRIFTING WILL MAKE TRAVEL EXTREMELY
DIFFICULT TO IMPOSSIBLE. WHILE BLIZZARD CONDITIONS ARE EXPECTED
TO ABATE THIS EVENING...AREAS OF BLOWING SNOW WILL LIKELY CONTINUE
BEFORE DECREASING LATE AT NIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ002-003-012>014-020>022-031-032-NEZ013-014-SDZ070-071-021815-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
402 AM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

STRONG NORTHWEST WINDS OF 25 TO 35 MPH...WITH GUSTS AROUND 40
MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND WHITEOUT
CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL CONTINUE THROUGH THE DAY
AND MAY PERSIST INTO THIS EVENING. NEW SNOW ACCUMULATIONS OF 1 TO
2 INCHES THROUGH THIS EVENING ARE EXPECTED. THE LOW VISIBILITIES
AND DRIFTING WILL MAKE TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE.
WHILE BLIZZARD CONDITIONS ARE EXPECTED TO ABATE THIS
EVENING...AREAS OF BLOWING SNOW WILL LIKELY CONTINUE BEFORE
DECREASING LATE AT NIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ038-039-052>055-058>061-064>066-021815-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-AURORA-DAVISON-HANSON-
MCCOOK-DOUGLAS-HUTCHINSON-TURNER-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR
402 AM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

STRONG NORTHWEST WINDS OF 25 TO 35 MPH...WITH OCCASIONAL GUSTS TO
45 MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND WHITEOUT
CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL CONTINUE TO SPREAD INTO
THE AREA AND PERSIST THROUGH THE DAY. NEW SNOW ACCUMULATIONS OF 1
TO 3 INCHES ARE EXPECTED. THE LOW VISIBILITIES AND DRIFTING WILL
MAKE TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE. BLIZZARD CONDITIONS
ARE EXPECTED TO ABATE BY EARLY EVENING...ALTHOUGH SOME AREAS OF
BLOWING SNOW MAY CONTINUE INTO THE EVENING BEFORE DECREASING
DURING THE NIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ050-057-063-021815-
/O.CON.KFSD.SB.Y.0003.000000T0000Z-070303T0000Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
402 AM CST FRI MAR 2 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM
CST THIS AFTERNOON...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
THIS AFTERNOON. 

PERIODS OF LIGHT SNOW ARE EXPECTED TO DEVELOP THIS MORNING...AND
CONTINUE THROUGH THE DAY AND INTO THIS EVENING. NEW SNOW
ACCUMULATIONS OF 1 TO 3 INCHES ARE EXPECTED. STRONG NORTHWEST
WINDS OF 25 TO 35 MPH WITH GUSTS TO 45 MPH WILL CAUSE BLOWING
SNOW. VISIBILITY WILL BE LOWERED TO LESS THAN A MILE AND TRAVEL
WILL BE HAZARDOUS. THE SNOW AND BLOWING SNOW ARE EXPECTED TO ABATE
DURING THE NIGHT AS SNOW AND WINDS DECREASE. 

A SNOW AND BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE
LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE
CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS.

$$
WILLIAMS
000 
WWUS43 KFSD 021538
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
938 AM CST FRI MAR 2 2007

.STRONG AND VERY LARGE LOW PRESSURE CENTERED OVER SOUTHERN
WISCONSIN WILL MOVE VERY SLOWLY EAST. THE LOW WILL CONTINUE TO
BRING LIGHT TO MODERATE SNOW TO MUCH OF SOUTHEAST SOUTH
DAKOTA...SOUTHWEST MINNESOTA...AND NORTHWEST IOWA THROUGH TODAY.
THE LARGE CIRCULATION AROUND THE LOW WILL CONTINUE TO SPREAD
SNOWFALL INTO AREAS WEST OF THE JAMES RIVER WHICH DID NOT GET MUCH
SNOW THROUGH EARLY THIS MORNING.

THE COMBINATION OF SNOW AND STRONG WINDS WILL CONTINUE TO PRODUCE
LIFE THREATENING BLIZZARD CONDITIONS OVER MUCH OF THE AREA.
NORTHWEST WINDS WILL AVERAGE 20 TO 35 MPH...WITH GUSTS TO 40 MPH
IN MANY AREAS.

SNOW IS EXPECTED TO STEADILY DECREASE FROM THE NORTH TONIGHT...
WHILE WINDS DECREASE MORE SLOWLY. WHILE BLIZZARD CONDITIONS ARE
EXPECTED TO ABATE TONIGHT...THE WINDS WILL CONTINUE TO PRODUCE
AREAS OF BLOWING SNOW...ESPECIALLY DURING THE EVENING HOURS.

SDZ068-069-022345-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BON HOMME-YANKTON-
INCLUDING THE CITIES OF...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON
938 AM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

STRONG NORTHWEST WINDS FROM 20 TO 35 MPH...WITH OCCASIONAL GUSTS
TO 40 MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND
WHITEOUT CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL CONTINUE TO
SPREAD INTO THE AREA AND PERSIST INTO THIS EVENING. NEW SNOW
ACCUMULATIONS OF 1 TO 2 INCHES THROUGH THIS EVENING ARE EXPECTED.
THE LOW VISIBILITIES AND DRIFTING WILL MAKE TRAVEL EXTREMELY
DIFFICULT TO IMPOSSIBLE. WHILE BLIZZARD CONDITIONS ARE EXPECTED TO
ABATE THIS EVENING...AREAS OF BLOWING SNOW WILL LIKELY CONTINUE
BEFORE DECREASING LATE TONIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ040-056-062-067-
022345-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
LYON-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-ROCK-
BROOKINGS-MOODY-MINNEHAHA-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
BROOKINGS...FLANDREAU...SIOUX FALLS...CANTON...LENNOX...TEA...
HARRISBURG
938 AM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

LIGHT SNOW IS EXPECTED TO CONTINUE TODAY WITH LIGHT SNOW LIKELY
PERSISTING INTO THE EVENING. NEW SNOW ACCUMULATIONS OF 1 TO 2INCHES
ARE EXPECTED THROUGH THIS EVENING. STRONG NORTHWEST WINDS OF 20 TO
35 MPH...WITH GUSTS AROUND 40 MPH...WILL PRODUCE AREAS OF ZERO
VISIBILITY AND WHITEOUT CONDITIONS IN OPEN AREAS. THE LOW
VISIBILITIES AND DRIFTING WILL MAKE TRAVEL EXTREMELY DIFFICULT TO
IMPOSSIBLE. WHILE BLIZZARD CONDITIONS ARE EXPECTED TO ABATE THIS
EVENING...AREAS OF BLOWING SNOW WILL LIKELY CONTINUE BEFORE
DECREASING LATE TONIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ002-003-012>014-020>022-031-032-NEZ013-014-SDZ070-071-022345-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-
WOODBURY-IDA-DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...
SANBORN...SPENCER...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
938 AM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

STRONG NORTHWEST WINDS OF 20 TO 35 MPH...WITH GUSTS AROUND 40
MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND WHITEOUT
CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL CONTINUE THROUGH THE DAY
AND MAY PERSIST INTO THIS EVENING. NEW SNOW ACCUMULATIONS OF 1 TO
2 INCHES THROUGH THIS EVENING ARE EXPECTED. THE LOW VISIBILITIES
AND DRIFTING WILL MAKE TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE.
WHILE BLIZZARD CONDITIONS ARE EXPECTED TO ABATE THIS
EVENING...AREAS OF BLOWING SNOW WILL LIKELY CONTINUE BEFORE
DECREASING LATE TONIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ038-039-052>055-058>061-064>066-022345-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T0000Z/
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-AURORA-DAVISON-HANSON-
MCCOOK-DOUGLAS-HUTCHINSON-TURNER-
INCLUDING THE CITIES OF...HURON...DE SMET...ARLINGTON...
LAKE PRESTON...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...
HOWARD...MADISON...PLANKINTON...WHITE LAKE...STICKNEY...
MITCHELL...ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...
MONTROSE...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR
938 AM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

STRONG NORTHWEST WINDS OF 20 TO 35 MPH...WITH OCCASIONAL GUSTS TO
40 MPH...WILL PRODUCE AREAS OF NEAR ZERO VISIBILITY AND WHITEOUT
CONDITIONS IN OPEN AREAS. LIGHT SNOW WILL CONTINUE TO SPREAD INTO
THE AREA AND PERSIST THROUGH THE DAY. NEW SNOW ACCUMULATIONS OF 1
TO 2 INCHES ARE EXPECTED. THE LOW VISIBILITIES AND DRIFTING WILL
MAKE TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE. BLIZZARD CONDITIONS
ARE EXPECTED TO ABATE BY EARLY EVENING...ALTHOUGH SOME AREAS OF
BLOWING SNOW MAY CONTINUE INTO THE EVENING BEFORE DECREASING
DURING THE NIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ050-057-063-022345-
/O.CON.KFSD.SB.Y.0003.000000T0000Z-070303T0000Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
938 AM CST FRI MAR 2 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM
CST THIS AFTERNOON...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
THIS AFTERNOON. 

PERIODS OF LIGHT SNOW WITH CONTINUE THROUGH THE DAY AND INTO THIS
EVENING. NEW SNOW ACCUMULATIONS OF 1 TO 2 INCHES ARE EXPECTED.
STRONG NORTHWEST WINDS OF 250TO 35 MPH WITH GUSTS TO 40 MPH WILL
CAUSE BLOWING SNOW. VISIBILITY WILL BE LOWERED TO NEAR ZERO AT
TIMES. THE SNOW AND BLOWING SNOW ARE EXPECTED TO ABATE DURING THE
NIGHT AS SNOW AND WINDS DECREASE.

A SNOW AND BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE
LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE
CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS.

$$
000 
WWUS43 KFSD 021730
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1130 AM CST FRI MAR 2 2007

.STRONG AND VERY LARGE LOW PRESSURE CENTERED OVER SOUTHERN
WISCONSIN WILL MOVE VERY SLOWLY EAST. THE LOW WILL CONTINUE TO
BRING LIGHT SNOW TO MUCH OF SOUTHEAST SOUTH DAKOTA...SOUTHWEST
MINNESOTA...AND NORTHWEST IOWA THROUGH TONIGHT.

THE COMBINATION OF SNOW AND STRONG WINDS WILL CONTINUE TO PRODUCE
LIFE THREATENING BLIZZARD CONDITIONS OVER MUCH OF THE AREA.
NORTHWEST WINDS WILL AVERAGE 20 TO 35 MPH...WITH GUSTS OVER 40
MPH.

SNOW IS EXPECTED TO STEADILY DECREASE FROM THE NORTH TONIGHT.

SDZ050-057-063-030130-
/O.UPG.KFSD.SB.Y.0003.000000T0000Z-070303T0000Z/
/O.EXB.KFSD.BZ.W.0001.000000T0000Z-070303T1200Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
1130 AM CST FRI MAR 2 2007

...BLIZZARD WARNING IN EFFECT UNTIL 6 AM CST SATURDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT UNTIL 6 AM CST SATURDAY. THE SNOW
AND BLOWING SNOW ADVISORY IS NO LONGER IN EFFECT. 

LIGHT SNOW IS EXPECTED TO CONTINUE INTO TONIGHT. NEW SNOW
ACCUMULATIONS OF 1 TO 2 INCHES ARE EXPECTED. STRONG NORTHWEST
WINDS OF 20 TO 35 MPH...WITH GUSTS AROUND 45 MPH...WILL PRODUCE
AREAS OF ZERO VISIBILITY AND WHITEOUT CONDITIONS IN OPEN AREAS.
THE LOW VISIBILITIES AND DRIFTING WILL MAKE TRAVEL EXTREMELY
DIFFICULT TO IMPOSSIBLE. 

NUMEROUS INTERSTATES...HIGHWAYS AND ROADS REMAIN CLOSED ACROSS THE
REGION.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-052>056-058>062-064>071-030130-
/O.EXT.KFSD.BZ.W.0001.000000T0000Z-070303T1200Z/
LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-JERAULD-
SANBORN-MINER-LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-
DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...LE MARS...CHEROKEE...STORM LAKE...SIOUX CITY...
IDA GROVE...HOLSTEIN...BATTLE CREEK...TYLER...HENDRICKS...
LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...
MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...
LUVERNE...WAKEFIELD...PONCA...ALLEN...SOUTH SIOUX CITY...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON...
FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
1130 AM CST FRI MAR 2 2007

...BLIZZARD WARNING NOW IN EFFECT UNTIL 6 AM CST SATURDAY...

THE BLIZZARD WARNING IS NOW IN EFFECT UNTIL 6 AM CST SATURDAY. 

PERIODS OF LIGHT SNOW WILL CONTINUE INTO TONIGHT. NEW SNOW
ACCUMULATIONS OF 1 TO 2 INCHES ARE EXPECTED...WITH THE HEAVIER
AMOUNTS WEST OF INTERSTATE 29. STRONG NORTHWEST WINDS OF 20 TO 35
MPH...WITH GUSTS AROUND 45 MPH...WILL PRODUCE AREAS OF ZERO
VISIBILITY AND WHITEOUT CONDITIONS IN OPEN AREAS. THE LOW
VISIBILITIES AND DRIFTING WILL MAKE TRAVEL EXTREMELY DIFFICULT TO
IMPOSSIBLE.

NUMEROUS INTERSTATES...HIGHWAYS AND ROADS REMAIN CLOSED ACROSS THE
REGION.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT
CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF
YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET
STRANDED...STAY WITH YOUR VEHICLE.

$$
000 
WWUS43 KFSD 022145
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
345 PM CST FRI MAR 2 2007

.LOW PRESSURE CENTERED OVER THE GREAT LAKES WILL SLOWLY DRIFT EAST
TONIGHT AND TOMORROW. STRONG NORTHWESTERLY WINDS WILL CONTINUE
THROUGH THE NIGHT...BEFORE SLOWLY DECREASING SATURDAY AS LOW
PRESSURE EXITS TO THE EAST. LIGHT SNOW WILL CONTINUE ACROSS
SOUTHEAST SOUTH DAKOTA...SOUTHWEST MINNESOTA...AND NORTHWEST IOWA
THROUGH THE EVENING...BUT WILL STEADILY DECREASE FROM NORTH TO
SOUTH AS THE NIGHT PROGRESSES. ONLY MINIMAL ADDITIONAL SNOW
ACCUMULATION ARE EXPECTED.

THE COMBINATION OF SNOW AND STRONG WINDS WILL CONTINUE TO PRODUCE
LIFE THREATENING BLIZZARD CONDITIONS OVER MUCH OF THE AREA.
NORTHWEST WINDS WILL AVERAGE 20 TO 30 MPH...WITH GUSTS TO 40 MPH.


IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-052>056-058>062-064>071-030545-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T1200Z/
LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-JERAULD-
SANBORN-MINER-LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-
DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...LE MARS...CHEROKEE...STORM LAKE...SIOUX CITY...
IDA GROVE...HOLSTEIN...BATTLE CREEK...TYLER...HENDRICKS...
LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...
MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...
LUVERNE...WAKEFIELD...PONCA...ALLEN...SOUTH SIOUX CITY...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON...
FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
345 PM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY. 

PERIODS OF LIGHT SNOW WILL CONTINUE THROUGH MUCH OF TONIGHT BUT
WILL TAPER OFF BY SATURDAY MORNING. NEW SNOW ACCUMULATIONS OF 1
TO 2 INCHES ARE EXPECTED OVER MOST OF THE AREA...HOWEVER...GENERALLY
LESS THAN ONE INCH OF NEW SNOW IS EXPECTED EAST OF INTERSTATE 29.
STRONG NORTHWEST WINDS OF 20 TO 30 MPH...WITH GUSTS AROUND 40
MPH...WILL PRODUCE ZERO VISIBILITY AND WHITEOUT CONDITIONS IN
OPEN AREAS. THE LOW VISIBILITIES AND DRIFTING SNOW WILL MAKE
TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE.

NUMEROUS INTERSTATES...HIGHWAYS AND ROADS REMAIN CLOSED ACROSS
THE REGION.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES...WILL AT TIMES PRODUCE WHITEOUT CONDITIONS.
DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU.
IF YOU GET STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ050-057-063-030545-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T1200Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
345 PM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY. 

LIGHT SNOW IS EXPECTED TO CONTINUE INTO TONIGHT..WITH NEW SNOW
ACCUMULATIONS OF 1 TO 2 INCHES LIKELY. STRONG NORTHWEST WINDS OF 20 TO
35 MPH...WITH GUSTS AROUND 45 MPH...WILL PRODUCE ZERO VISIBILITY
AND WHITEOUT CONDITIONS IN OPEN AREAS. THE LOW VISIBILITIES AND
DRIFTING SNOW WILL MAKE TRAVEL EXTREMELY DIFFICULT TO IMPOSSIBLE.

NUMEROUS INTERSTATES...HIGHWAYS AND ROADS REMAIN CLOSED ACROSS
THE REGION.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES...WILL AT TIMES PRODUCE WHITEOUT CONDITIONS.
DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU.
IF YOU GET STRANDED...STAY WITH YOUR VEHICLE.

$$

LIEBL
000 
WWUS43 KFSD 030352
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
952 PM CST FRI MAR 2 2007

.STRONG LOW PRESSURE WILL MOVE EAST OVER THE GREAT LAKES THROUGH
SATURDAY MORNING...AS A RIDGE OF HIGH PRESSURE BEGINS TO MOVE EAST
INTO THE DAKOTAS. STRONG NORTH TO NORTHWEST WINDS OF 20 TO 35 MPH
AND BANDS OF SNOW SHOWERS WILL GRADUALLY DECREASE THROUGH SATURDAY
MORNING. WIDESPREAD BLOWING SNOW WITH BLIZZARD CONDITIONS IN OPEN
AREAS WILL ALSO DECREASE THROUGH SATURDAY MORNING.

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-052>056-058>062-064>071-031200-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T1200Z/
LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-JERAULD-
SANBORN-MINER-LAKE-MOODY-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-
DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...LE MARS...CHEROKEE...STORM LAKE...SIOUX CITY...
IDA GROVE...HOLSTEIN...BATTLE CREEK...TYLER...HENDRICKS...
LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...
MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...
LUVERNE...WAKEFIELD...PONCA...ALLEN...SOUTH SIOUX CITY...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...MADISON...
FLANDREAU...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
ALEXANDRIA...EMERY...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...ARMOUR...CORSICA...DELMONT...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION...
NORTH SIOUX CITY...BERESFORD...ELK POINT...ALCESTER...JEFFERSON
952 PM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY. 

NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH WITH SOME GUSTS TO 35
MPH TONIGHT...WILL LIKELY DECREASE THROUGH SATURDAY MORNING.
BLOWING SNOW WILL CAUSE NEAR ZERO VISIBILITIES AT TIMES IN OPEN
AREAS...COMPARED TO BETTER VISIBILITIES IN URBAN AREAS...WITH
IMPROVING CONDITIONS EXPECTED INTO SATURDAY MORNING. PERIODS OF LIGHT
SNOW WILL ALSO DIMINISH WITH UP TO AN INCH OF NEW SNOWFALL POSSIBLE
TONIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES...WILL AT TIMES PRODUCE WHITEOUT CONDITIONS.
DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL KIT WITH YOU.
IF YOU GET STRANDED...STAY WITH YOUR VEHICLE.

$$

SDZ050-057-063-031200-
/O.CON.KFSD.BZ.W.0001.000000T0000Z-070303T1200Z/
GREGORY-BRULE-CHARLES MIX-
INCLUDING THE CITIES OF...GREGORY...BURKE...CHAMBERLAIN...
KIMBALL...WAGNER...PLATTE...LAKE ANDES...MARTY
952 PM CST FRI MAR 2 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY...

A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST SATURDAY. 

NORTH TO NORTHWEST WINDS OF 25 TO 35 MPH TONIGHT...WILL DECREASE
THROUGH SATURDAY MORNING. BLOWING SNOW WILL CAUSE NEAR ZERO
VISIBILITIES IN OPEN AREAS...WITH IMPROVING CONDITIONS INTO
SATURDAY MORNING. PERIODS OF LIGHT SNOW WILL ALSO DIMINISH WITH
AROUND AN INCH OF NEW SNOWFALL POSSIBLE TONIGHT.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITIES...WILL AT TIMES PRODUCE WHITEOUT
CONDITIONS. DO NOT TRAVEL. IF YOU MUST...HAVE A WINTER SURVIVAL
KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE.

$$
RSR
000 
WWUS43 KFSD 031218
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
618 AM CST SAT MAR 3 2007

.GUSTY NORTHWEST WINDS WILL GRADUALLY DECREASE...ESPECIALLY DURING
THE AFTERNOON...AS HIGH PRESSURE SLOWLY MOVES EAST INTO THE DAKOTAS
AND NEBRASKA TODAY. 

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-031330-
/O.EXP.KFSD.BZ.W.0001.000000T0000Z-070303T1200Z/
LYON-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-GREGORY-
JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-
MCCOOK-MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-
YANKTON-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SIBLEY...SPIRIT LAKE...MILFORD...ARNOLDS PARK...
ORANGE CITY...SIOUX CENTER...SHELDON...HARTLEY...SANBORN...
SPENCER...LE MARS...CHEROKEE...STORM LAKE...SIOUX CITY...
IDA GROVE...HOLSTEIN...BATTLE CREEK...TYLER...HENDRICKS...
LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...
MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...
LUVERNE...WAKEFIELD...PONCA...ALLEN...SOUTH SIOUX CITY...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...GREGORY...
BURKE...WESSINGTON SPRINGS...ALPENA...WOONSOCKET...HOWARD...
MADISON...FLANDREAU...CHAMBERLAIN...KIMBALL...PLANKINTON...
WHITE LAKE...STICKNEY...MITCHELL...ALEXANDRIA...EMERY...SALEM...
CANISTOTA...BRIDGEWATER...MONTROSE...SIOUX FALLS...WAGNER...
PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT...
PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...
HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...
YANKTON...VERMILLION...NORTH SIOUX CITY...BERESFORD...ELK POINT...
ALCESTER...JEFFERSON
618 AM CST SAT MAR 3 2007

...BLIZZARD WARNING HAS EXPIRED...

THE BLIZZARD WARNING IS NO LONGER IN EFFECT. 

LINGERING FALLING SNOW HAS EXITED THE AREA...ALLOWING FOR MUCH
IMPROVED VISIBILITY TODAY. HOWEVER...NORTHWEST WINDS GUSTING TO 30
TO 35 MPH WILL CONTINUE TO PRODUCE CONSIDERABLE DRIFTING SNOW...AND
MOTORISTS SHOULD CONTINUE TO CHECK THE LATEST ROAD CONDITIONS FOR
BEFORE HEADING OUT. WINDS SHOULD DECREASE TO 10 TO 15 MPH BY THIS
EVENING.

$$
 JH

The office that day

Everything else NWS Sioux Falls, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 28, 10:43 AM CSTWinter Storm WatchFSDBeadle, Bon Homme, Brookings, Clay, Davison, Hanson and 12 more6 hr
Feb 28, 4:32 PM CSTBlizzard WatchFSDAurora, Beadle, Bon Homme, Brule, Charles Mix, Clay and 13 more12 hr
Feb 28, 4:14 AM CSTBlizzard WatchFSDBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 3 more12 hr

Nearby

Blizzard Warnings in South Dakota, 2007Blizzard Warnings in Iowa, 2007Blizzard Warnings in Minnesota, 2007Every blizzard warning in 2007

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.