Alert archive / South Dakota / Winter Storm Warnings in 2007

Winter Storm Warning 2, NWS Sioux Falls, SD

February 23, 20074 states

NWS Sioux Falls, SD issued this winter storm warning at Feb 23, 2007, 3:52 AM CST for 4 states. It took effect at Feb 24, 2007, 3:00 AM CST. It was in force for 36 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 23, 2007, 3:52 AM CST (09:52 UTC)
In effect from
Feb 24, 2007, 3:00 AM CST
Expired
Feb 25, 2007, 2:59 PM CST
In force
36 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 09:53 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
Feb 24, 7:20 AM CSTICE STORM 0Round Lake, MNVERY WINDY WITH THREE TENTHS OF AN INCH OF ICE ACCUMULATION.
Feb 24, 9:40 AM CSTICE STORMSpirit Lake, IAAROUND A TENTH TO TWO TENTH OF AN INCH OF ICE. A FEW POWER LINES WERE REPORTED DOWN.
Feb 24, 9:55 AM CSTSNOW 0.8Mitchell, SDFREEZING RAIN EARLY MORNING...CHANGED TO SLEET...THEN TO SNOW IN THE PAST HOUR.
Feb 24, 10:00 AM CSTICE STORMSpencer, IASIGNIFICANT ICE ACCUMULATION ON AREA TREES AND POWER LINES...GUSTY WINDS AT 30 TO 40 MPH.
Feb 24, 10:20 AM CSTSNOW 1Huron, SDVISIBILITY DOWN TO 1/8 MILE, DRIZZLE ENDED AROUND 915 AM AND SNOWFALL INCREASED WITH ACCUMULATIONS AROUND 1 INCH.
Feb 24, 11:14 AM CSTHEAVY SNOW 2Chamberlain, SDINCH PER HOUR RATES FOR THE LAST HOUR AND A HALF TO TWO HOURS.
Feb 24, 12:23 PM CSTSNOW 1.5Brookings, SD
Feb 24, 12:35 PM CSTSNOW 4.5Chamberlain, SD
Feb 24, 12:58 PM CSTICE STORM 0Tracy, MN0.25 INCH ICE IN TRACY, BUT LESS TO THE NORTH
Feb 24, 12:58 PM CSTSNOW 4Marshall, MN
Feb 24, 1:00 PM CSTSNOW 1.5Mitchell, SDAN INCH AND A HALF OF SNOW UP TO 1030 AM, MISTING SINCE THEN
Feb 24, 2:08 PM CSTICE STORM 0Spencer, IAABOUT A QUARTER INCH OF ICE IN SPENCER ON UNTREATED SURFACES. NO SNOWFALL TODAY. COUNTY ROADS ARE SLICK, BUT MAJOR ROADS THAT HAVE BEEN TREATED ARE OK.
Feb 24, 2:18 PM CSTICE STORM 0Jackson, MNOVER A QUARTER INCH OF ICE IN JACKSON. VERY LITTLE SNOW TODAY, MOSTLY FREEZING RAIN. MANY POWER OUTAGES IN THE RURAL AREAS.
Feb 24, 2:37 PM CSTICE STORM 0Worthington, MN5 MINUTES OF SNOW AT ABOUT 10 AM. OVER A QUARTER INCH OF ICE THIS MORNING, WITH A STIFF EAST WIND. NOT AWARE OF ANY POWER OUTAGES. NO PRECIP NOW, AND WINDS HAVE DECREASED.
Feb 24, 3:05 PM CSTHEAVY SNOW 3Mitchell, SD
Feb 24, 3:15 PM CSTSNOW 3Yankton, SDQUARTER MILE OR LESS VISIBILITY. CHANGED OVER TO SNOW AT 130 PM.
Feb 24, 3:23 PM CSTSNOW 0.5Le Mars, IAQUARTER TO HALF INCH SLEET ACCUMULATION. JUST MIXING IN WITH SNOW.
Feb 24, 4:00 PM CSTSNOW 0.4Salem, SDMIX OF SLEET AND SNOW ACCUMULATION. CURRENTLY ALL SNOW.
Feb 24, 4:28 PM CSTSNOW 1.5Sioux City, IA
Feb 24, 4:28 PM CSTSNOW 1.9Mitchell, SD
Feb 24, 4:28 PM CSTSNOW 4.5Yankton, SD
Feb 24, 4:28 PM CSTSNOW 6Yankton, SDTOTAL SNOWFALL UP TO 8 PM. STILL SNOWING.
Feb 24, 4:30 PM CSTSNOW 1Beresford, SDQUARTER MILE VISIBILITY.
Feb 24, 4:42 PM CSTSNOW 5Chamberlain, SDSNOW WAS TAPPERING OFF.
Feb 24, 4:43 PM CSTSNOW 3Elk Point, SDQUARTER MILE VISIBILITY.
Feb 24, 4:45 PM CSTSNOW 0.83 S Sioux Falls, SDSOUTHERN SIOUX FALLS.
Feb 24, 4:45 PM CSTSNOW 1Sioux Center, IA
Feb 24, 5:00 PM CSTICE STORM 0Sioux Rapids, IAQUARTER INCH ICE ACCUMULATION
Feb 24, 5:00 PM CSTSNOW 1.4Wakefield, NE
Feb 24, 5:50 PM CSTSNOW 5Gregory, SD
Feb 24, 5:50 PM CSTSNOW 6Fairfax, SD
Feb 24, 5:55 PM CSTSNOW 3.5Beresford, SD2 TO 2 1/2 INCHES SNOW IN LAST HOUR. LESS THAN A QUARTER MILE VISIBILITY.
Feb 24, 5:55 PM CSTSNOW 6Wakonda, SD
Feb 24, 6:00 PM CSTSNOW 3.2Forestburg, SD
Feb 24, 6:05 PM CSTSNOW 312 W Hurley, SD
Feb 24, 6:10 PM CSTSNOW 4Scotland, SD
Feb 24, 6:12 PM CSTSNOW 5.512 Wnw Platte, SD5 TO 6 INCHES SNOWFALL.
Feb 24, 6:15 PM CSTSNOW 4.5Wessington Springs, SD
Feb 24, 6:20 PM CSTSNOW 1.3Le Mars, IA
Feb 24, 6:20 PM CSTSNOW 4.5Akron, IA4 TO 5 INCHES.
Feb 24, 6:30 PM CSTSNOW 5.5Marshall, MN
Feb 24, 7:28 PM CSTSNOW 6Yankton, SDTOTAL SNOWFALL UP TO 8 PM. STILL SNOWING.
Feb 24, 8:15 PM CSTICE STORM 0Windom, MNHALF INCH OF ICE ACCUMULATION.
Feb 24, 8:15 PM CSTSNOW 1.5Windom, MNFREEZING RAIN CHANGED TO SNOW BETWEEN 530 PM AND 600 PM
Feb 24, 8:15 PM CSTSNOW 4Luverne, MN
Feb 24, 8:17 PM CSTSNOW 1.5Correctionville, IASNOWFALL TOTALS UP TO 9 PM.
Feb 24, 8:20 PM CSTSNOW 18 N Hornick, IASNOWFALL TOTAL UP TO 9 PM.
Feb 24, 8:21 PM CSTSNOW 2Le Mars, IASNOWFALL TOTALS UP TO 9 PM.
Feb 24, 8:23 PM CSTSNOW 4.810 Ne Sioux City, IASNOWFALL TOTALS UP TO 9 PM.
Feb 24, 8:25 PM CSTICE STORM 0Pipestone, MNA LITTLE LESS THAN A QUARTER INCH ICE ACCUMULATION DURING THE MORNING AND EARLY AFTERNOON.
Feb 24, 8:25 PM CSTSNOW 6Pipestone, MN
Feb 24, 8:27 PM CSTSNOW 1Orange City, IASNOWFALL TOTAL UP TO 9 PM.
Feb 24, 8:27 PM CSTSNOW 1.5Worthington, MN
Feb 24, 8:29 PM CSTSNOW 2.5Hawarden, IASNOWFALL TOTAL UP TO 9 PM.
Feb 24, 8:32 PM CSTSNOW 1.52 Ne Lakefield, MN
Feb 24, 8:32 PM CSTSNOW 2.5Rock Rapids, IASNOWFALL TOTAL UP TO 9 PM.
Feb 24, 8:35 PM CSTSNOW 3Sibley, IA
Feb 24, 8:36 PM CSTSNOW 1Primghar, IASNOWFALL TOTAL UP TO 9 PM.
Feb 24, 8:37 PM CSTICE STORM 0Lake Wilson, MNQUARTER TO THIRD INCH ICE ACCUMULATION OVERNIGHT AND THRU MORNING.
Feb 24, 8:37 PM CSTSNOW 3Lake Wilson, MN

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 00:00Z, 9.9 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 00:00Z on 2007-02-23Temperature 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 00:00Z on 2007-02-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 163 square meters per square second.1939587897Sfc1 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
1309 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
163 m²/s²
0-3 km storm-relative helicity
318 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 230952
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
352 AM CST FRI FEB 23 2007

.AN INTENSE AREA OF LOW PRESSURE WILL MOVE FROM EASTERN COLORADO
FRIDAY NIGHT...ACROSS THE CENTRAL PLAIN ON SATURDAY AND SATURDAY 
NIGHT. FREEZING RAIN AND SNOW WILL DEVELOP FROM EAST CENTRAL SOUTH
DAKOTA INTO SOUTHWEST MINNESOTA ON FRIDAY NIGHT...WITH RAIN
FARTHER SOUTH. AS COLD AIR MOVES INTO THE REMAINDER AREA ON
SATURDAY...PRECIPITATION WILL GRADUALLY CHANGE TO FREEZING RAIN
AND THEN SNOW. THIS SYSTEM WILL CREATE THE POTENTIAL FOR HEAVY
SNOWFALL SATURDAY AND SATURDAY NIGHT ACROSS THE ENTIRE AREA.

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ038>040-055-056-
231800-
/O.UPG.KFSD.WS.A.0002.070224T0000Z-070226T0000Z/
/O.NEW.KFSD.WS.W.0002.070224T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...MADISON...
FLANDREAU
352 AM CST FRI FEB 23 2007

...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
CST SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. 

FREEZING RAIN AND SNOW WILL DEVELOP FRIDAY NIGHT...GRADUALLY CHANGE
TO ALL SNOW ON SATURDAY. SNOW IS EXPECTED TO BE HEAVY AT TIMES BY
SATURDAY AFTERNOON AND CONTINUE INTO SATURDAY NIGHT...ESPECIALLY
OVER SOUTHWEST MINNESOTA. WINDS WILL INCREASE TO 20 TO 30 MPH
SATURDAY NIGHT AND SUNDAY... PRODUCING BLOWING AND DRIFTING SNOW.
ICE ACCUMULATIONS OF UP ONE QUARTER INCH ARE POSSIBLE...WHILE
SNOWFALL AMOUNTS OF 6 TO 10 INCHES ARE LIKELY WITH THIS STORM. 
SNOW WILL TAPER OFF ON SUNDAY AS LOW PRESSURE EXITS THE AREA.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ050-052>054-057>066-068-069-231800-
/O.UPG.KFSD.WS.A.0002.070224T1200Z-070226T0000Z/
/O.NEW.KFSD.WS.W.0002.070224T1200Z-070226T0000Z/
GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-
INCLUDING THE CITIES OF...GREGORY...BURKE...WESSINGTON SPRINGS...
ALPENA...WOONSOCKET...HOWARD...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...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON
352 AM CST FRI FEB 23 2007

...WINTER STORM WARNING IN EFFECT FROM 6 AM SATURDAY TO 6 PM CST
SUNDAY...

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

PRECIPITATION WILL BEGIN AS RAIN ON FRIDAY NIGHT....BUT AS COLDER
AIR MOVES IN ON SATURDAY MORNING...PRECIPITATION WILL CHANGE TO
FREEZING RAIN...AND THEN TO SNOW IN THE AFTERNOON. SNOW WILL
CONTINUE INTO SUNDAY MORNING. WINDS WILL ALSO INCREASE ON SATURDAY
NIGHT AND SUNDAY PRODUCING AREAS OF BLOWING SNOW. ICE
ACCUMULATIONS ARE EXPECTED TO BE LESS THAN ONE TENTH OF
INCH...HOWEVER SNOWFALL AMOUNTS OF 6 TO 10 INCHES ARE LIKELY WITH
THIS STORM. SNOW WILL TAPER OFF ON SUNDAY AS LOW PRESSURE EXITS
THE AREA.


A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-012>014-020>022-031-032-NEZ013-014-SDZ067-070-071-231800-
/O.UPG.KFSD.WS.A.0002.070224T2000Z-070226T0000Z/
/O.NEW.KFSD.WS.W.0002.070224T2000Z-070226T0000Z/
LYON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-
DIXON-DAKOTA-LINCOLN-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...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...CANTON...LENNOX...TEA...
HARRISBURG...VERMILLION...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
352 AM CST FRI FEB 23 2007

...WINTER STORM WARNING IN EFFECT FROM 2 PM SATURDAY TO 6 PM CST
SUNDAY...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 2 PM SATURDAY TO 6 PM CST
SUNDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. 

PRECIPITATION WILL BEGIN AS RAIN FRIDAY NIGHT AND CONTINUE INTO
SATURDAY. PRECIPITATION MAY BRIEFLY CHANGE TO FREEZING RAIN BEFORE
CHANGING TO SNOW LATER SATURDAY AFTERNOON AND SATURDAY EVENING.
SNOW...HEAVY AT TIMES...WILL CONTINUE INTO EARLY SUNDAY MORNING.
SNOW WILL GRADUALLY COME TO AN END BY SUNDAY AFTERNOON AS LOW
PRESSURE EXITS THE AREA. ICE ACCUMULATIONS ARE EXPECTED TO BE LESS
THAN ONE TENTH OF AN INCH...HOWEVER SNOWFALL AMOUNTS OF 6 TO 10
INCHES ARE EXPECTED WITH THIS STORM.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

LIEBL
11 follow-up statements
000 
WWUS43 KFSD 231742
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1142 AM CST FRI FEB 23 2007

.AN INTENSE AREA OF LOW PRESSURE WILL MOVE FROM EASTERN COLORADO
FRIDAY NIGHT...ACROSS THE CENTRAL PLAIN ON SATURDAY AND SATURDAY
NIGHT. FREEZING RAIN AND SNOW WILL DEVELOP FROM EAST CENTRAL
SOUTH DAKOTA INTO SOUTHWEST MINNESOTA ON FRIDAY NIGHT...WITH RAIN
FARTHER SOUTH. AS COLD AIR MOVES INTO THE REMAINDER AREA ON
SATURDAY...PRECIPITATION WILL GRADUALLY CHANGE TO FREEZING RAIN
AND THEN SNOW. THIS SYSTEM WILL CREATE THE POTENTIAL FOR HEAVY
SNOWFALL SATURDAY AND SATURDAY NIGHT ACROSS THE ENTIRE AREA.

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ038>040-055-056-
240145-
/O.CON.KFSD.WS.W.0002.070224T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...MADISON...
FLANDREAU
1142 AM CST FRI FEB 23 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 PM CST SUNDAY. 

FREEZING RAIN AND SNOW WILL DEVELOP FRIDAY NIGHT...ESPECIALLY
AFTER MIDNIGHT...THEN GRADUALLY TRANSITION TO SNOW BY LATE SATURDAY
AFTERNOON. SNOW IS EXPECTED TO BE HEAVY AT TIMES BY SATURDAY
AFTERNOON AND NIGHT. WINDS WILL INCREASE TO 20 TO 30 MPH SATURDAY
NIGHT AND SUNDAY... PRODUCING BLOWING AND DRIFTING SNOW. ICE
ACCUMULATIONS OF ONE QUARTER TO ONE HALF INCH ARE POSSIBLE IN
SOUTHWEST MINNESOTA...WITH LESSER AMOUNTS TO THE SOUTH AND WEST.
STORM TOTAL SNOWFALL AMOUNTS OF 6 TO 10 INCHES ARE LIKELY WITH
THIS STORM. SNOW WILL TAPER OFF ON SUNDAY EVENING.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ050-052>054-057>066-068-069-240145-
/O.CON.KFSD.WS.W.0002.070224T1200Z-070226T0000Z/
GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-
INCLUDING THE CITIES OF...GREGORY...BURKE...WESSINGTON SPRINGS...
ALPENA...WOONSOCKET...HOWARD...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...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON
1142 AM CST FRI FEB 23 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO
6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO
6 PM CST SUNDAY. 

PRECIPITATION WILL BEGIN AS RAIN ON FRIDAY NIGHT....BUT AS COLDER
AIR MOVES IN ON SATURDAY MORNING...PRECIPITATION WILL CHANGE TO
FREEZING RAIN...AND THEN TO SNOW IN THE AFTERNOON. SNOW WILL
CONTINUE INTO SUNDAY MORNING. WINDS WILL ALSO INCREASE ON
SATURDAY NIGHT AND SUNDAY PRODUCING AREAS OF BLOWING SNOW. ICE
ACCUMULATIONS ARE EXPECTED TO BE LESS THAN ONE TENTH OF
INCH...EXCEPT NEAR THE IOWA...MINNESOTA BORDER WHERE ONE TENTH TO
TWO TENTHS OF AN INCH ARE POSSIBLE. SNOWFALL AMOUNTS ARE EXPECTED
TO RANGE FROM AROUND A FOOT IN SOUTH CENTRAL SOUTH DAKOTA TO
CLOSER TO 6 INCHES IN SOUTHEAST SOUTH DAKOTA.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-012>014-020>022-031-032-NEZ013-014-SDZ067-070-071-240145-
/O.CON.KFSD.WS.W.0002.070224T2000Z-070226T0000Z/
LYON-SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-
DIXON-DAKOTA-LINCOLN-UNION-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...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...CANTON...LENNOX...TEA...
HARRISBURG...VERMILLION...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
1142 AM CST FRI FEB 23 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM SATURDAY TO
6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 2 PM SATURDAY TO
6 PM CST SUNDAY. 

PRECIPITATION WILL BEGIN AS RAIN FRIDAY NIGHT AND CONTINUE INTO
SATURDAY. PRECIPITATION MAY BRIEFLY CHANGE TO FREEZING RAIN
BEFORE CHANGING TO SNOW LATER SATURDAY AFTERNOON AND SATURDAY
EVENING. SNOW...HEAVY AT TIMES...WILL CONTINUE INTO EARLY SUNDAY
MORNING. SNOW WILL GRADUALLY COME TO AN END BY SUNDAY AFTERNOON
AS LOW PRESSURE EXITS THE AREA. ICE ACCUMULATIONS ARE EXPECTED TO
BE LESS THAN ONE TENTH OF AN INCH...HOWEVER SNOWFALL AMOUNTS OF
5 TO 8 INCHES ARE EXPECTED WITH THIS STORM.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$
000 
WWUS43 KFSD 232225
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
425 PM CST FRI FEB 23 2007

.AN AREA OF LOW PRESSURE IN SOUTHEAST COLORADO WILL UNDERGO
INTENSIFICATION OVERNIGHT...PUSH OUT ACROSS KANSAS ON SATURDAY...AND
MOVE TOWARD SOUTHEAST IOWA BY EARLY SUNDAY.  PRECIPITATION WILL
BEGIN TO BREAK OUT AHEAD OF THE SYSTEM TONIGHT...A BIT SLOWER THAN
FORMERLY EXPECTED. WITH WARM TEMPERATURES ALOFT...MOST OF THE
PRECIPITATION WILL BE IN LIQUID FORM OVERNIGHT...WITH THE
EXCEPTION OF SOME SNOWFALL FROM AROUND HURON TO CHAMBERLAIN LATE
TONIGHT. SURFACE TEMPERATURES WILL BE NEAR FREEZING OR SLIGHTLY
BELOW ACROSS SOUTHWEST MINNESOTA...EAST CENTRAL SOUTH DAKOTA...
AND THE IOWA GREAT LAKES AREA WHERE A FREEZING RAIN THREAT WILL
EXIST AND BECOME MORE WIDESPREAD LATE TONIGHT AND EARLY SATURDAY.
ICE ACCUMULATIONS OF A QUARTER TO HALF INCH ARE EXPECTED THROUGH
EARLY AFTERNOON SATURDAY GENERALLY ALONG AND EAST OF A LINE FROM
AROUND BROOKINGS THROUGH WORTHINGTON AND JACKSON. COLDER AIR WILL
GRADUALLY FILTER INTO THE AREA FROM THE NORTH AND WEST...CHANGING
RAIN TO SNOW...WITH A TRANSITION PERIOD OF FREEZING RAIN. SNOW...
HEAVY AT TIMES...WILL DEVELOP THROUGH AREAS FROM THE JAMES VALLEY
AND WEST ON SATURDAY...AND THE AREA FOR HEAVY SNOWFALL WILL
GRADUALLY SPREAD INTO SOUTHWEST MINNESOTA AND NORTHWEST IOWA ON
SATURDAY NIGHT. THE SNOW WILL TAPER OFF ON SUNDAY...WITH STORM
TOTAL ACCUMULATIONS EXPECTED TO VARY FROM 6 TO 11 INCHES...GREATEST
AMOUNTS ALONG AND WEST OF THE JAMES VALLEY...AND ALSO THROUGH MUCH
OF SOUTHWEST MINNESOTA AND NORTHWEST IOWA.

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ038>040-055-056-
240630-
/O.EXT.KFSD.WS.W.0002.070224T0900Z-070226T0000Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...MADISON...
FLANDREAU
425 PM CST FRI FEB 23 2007

...WINTER STORM WARNING NOW IN EFFECT FROM 3 AM SATURDAY TO 6 PM
CST SUNDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT FROM 3 AM SATURDAY TO
6 PM CST SUNDAY. 

AREAS OF RAIN AND FREEZING RAIN WILL DEVELOP TONIGHT...WITH
POTENTIAL ICE ACCUMULATIONS OF A QUARTER TO HALF INCH THROUGH
MIDDAY SATURDAY FROM AROUND BROOKINGS TO WORTHINGTON...AND THE
IOWA GREAT LAKES. LESSER ICE ACCUMULATION UP TO A TENTH OF AN INCH 
WILL OCCUR SOUTH AND WEST OF THIS AREA FROM HURON...TO FLANDREAU...
TO SIBLEY. THE RAIN AND FREEZING RAIN WILL START TO CHANGE OVER TO
SNOW AROUND HURON MID TO LATE MORNING...WITH THE TRANSITION
SPREADING STEADILY SOUTH AND EASTWARD THROUGH EARLY SATURDAY
EVENING. SNOW WILL BECOME HEAVY AT TIMES SATURDAY AFTERNOON AND
SATURDAY NIGHT ACROSS EASTERN SOUTH DAKOTA...SHIFTING INTO
SOUTHWEST MINNESOTA AND NORTHWEST IOWA SATURDAY NIGHT. THE SNOW
WILL TAPER OFF SUNDAY...BUT INCREASING NORTH WINDS BY SATURDAY
NIGHT INTO SUNDAY OF 20 TO 30 MPH WILL PRODUCE BLOWING AND
DRIFTING SNOW. STORM TOTAL SNOWFALL AMOUNTS OF 6 TO 10 INCHES ARE
LIKELY WITH THIS STORM.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ050-052>054-057>060-063-064-240630-
/O.EXT.KFSD.WS.W.0002.070224T1500Z-070226T0000Z/
GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-
CHARLES MIX-DOUGLAS-
INCLUDING THE CITIES OF...GREGORY...BURKE...WESSINGTON SPRINGS...
ALPENA...WOONSOCKET...HOWARD...CHAMBERLAIN...KIMBALL...
PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...ALEXANDRIA...
EMERY...WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...
DELMONT
425 PM CST FRI FEB 23 2007

...WINTER STORM WARNING NOW IN EFFECT FROM 9 AM SATURDAY TO 6 PM
CST SUNDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT FROM 9 AM SATURDAY TO
6 PM CST SUNDAY. 

PRECIPITATION WILL BEGIN AS RAIN TONIGHT...BECOMING MORE
WIDESPREAD LATE. AS COLDER AIR MOVES IN ON SATURDAY MORNING...
PRECIPITATION WILL CHANGE TO FREEZING RAIN OR SLEET...AND THEN
TO SNOW IN THE LATE MORNING AND AFTERNOON. SNOW WILL CONTINUE INTO
SUNDAY MORNING...HEAVY AT TIMES SATURDAY AFTERNOON AND EVENING.
NORTH WINDS WILL ALSO INCREASE ON SATURDAY NIGHT AND SUNDAY
PRODUCING AREAS OF BLOWING SNOW. ICE ACCUMULATIONS ARE EXPECTED TO
BE LESS THAN ONE TENTH OF INCH. SNOWFALL AMOUNTS ARE EXPECTED TO
RANGE FROM 8 TO 11 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-SDZ061-062-065>070-240630-
/O.EXT.KFSD.WS.W.0002.070224T1800Z-070226T0000Z/
LYON-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON-
CLAY-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...
CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...
LENNOX...TEA...HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON...VERMILLION
425 PM CST FRI FEB 23 2007

...WINTER STORM WARNING NOW IN EFFECT FROM 12 PM SATURDAY TO 6 PM
CST SUNDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT FROM 12 PM SATURDAY TO
6 PM CST SUNDAY. 

PRECIPITATION WILL BEGIN AS RAIN TONIGHT...BECOMING WIDESPREAD
LATE TONIGHT AND SATURDAY MORNING. A TRANSITION TO SNOW WILL
COMMENCE EARLY TO MID AFTERNOON...AS COLDER AIR OOZES IN FROM THE
NORTH AND WEST. A PERIOD OF FREEZING RAIN OR SLEET IS POSSIBLE...
BUT ICE ACCUMULATIONS SHOULD REMAIN A TENTH OF AN INCH OR LESS.
THE SNOW WILL BECOME WIDESPREAD AND HEAVY AT TIMES LATE SATURDAY
AFTERNOON AND SATURDAY NIGHT. WINDS WILL ALSO SHIFT NORTH AND 
INCREASE ON SATURDAY NIGHT AND SUNDAY TO 20 TO 30 MPH PRODUCING
AREAS OF BLOWING SNOW. SNOWFALL AMOUNTS ARE EXPECTED TO RANGE
FROM 5 TO 9 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ012>014-020>022-031-032-NEZ013-014-SDZ071-240630-
/O.EXT.KFSD.WS.W.0002.070224T2100Z-070226T0000Z/
SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-
DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF...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...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
425 PM CST FRI FEB 23 2007

...WINTER STORM WARNING NOW IN EFFECT FROM 3 PM SATURDAY TO 6 PM
CST SUNDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT FROM 3 PM SATURDAY TO
6 PM CST SUNDAY. 

PRECIPITATION WILL BEGIN AS RAIN TONIGHT...AND CONTINUE INTO
SATURDAY. PRECIPITATION MAY BRIEFLY CHANGE TO FREEZING RAIN BEFORE
CHANGING TO SNOW LATER SATURDAY AFTERNOON AND SATURDAY EVENING.
SNOW...HEAVY AT TIMES...WILL CONTINUE INTO EARLY SUNDAY MORNING.
SNOW WILL GRADUALLY TAPER OFF SUNDAY AFTERNOON...BUT NORTHWEST
WINDS FROM 15 TO 30 MPH WILL CREATE AREAS OF BLOWING SNOW. ICE
ACCUMULATIONS ARE EXPECTED TO BE LESS THAN ONE TENTH OF AN INCH...
HOWEVER SNOWFALL AMOUNTS OF 5 TO 9 INCHES ARE EXPECTED WITH THIS
STORM.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

CHAPMAN
000 
WWUS43 KFSD 240326
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
926 PM CST FRI FEB 23 2007

.BROAD LOW PRESSURE FROM EASTERN COLORADO TO WESTERN KANSAS LATE
FRIDAY EVENING WILL INTENSIFY AND MOVE EAST THE REST OF TONIGHT.
THE LOW SHOULD MOVE ACROSS KANSAS SATURDAY...AND TO SOUTHERN IOWA
BY EARLY SUNDAY. PRECIPITATION IS EXPECTED TO DEVELOP RAPIDLY
NORTHEAST OF THE LOW TONIGHT. MUCH OF THE PRECIPITATION WILL BEGIN
AS RAIN...BUT TEMPERATURES DROPPING TO OR A LITTLE BELOW FREEZING
WILL BRING A THREAT OF SIGNIFICANT FREEZING RAIN BY LATE TONIGHT
IN SOUTHWEST MINNESOTA...EAST CENTRAL SOUTH DAKOTA...AND THE IOWA
GREAT LAKES AREA. ICE ACCUMULATIONS OF A QUARTER TO HALF INCH ARE
EXPECTED THROUGH EARLY AFTERNOON SATURDAY GENERALLY ALONG AND EAST
OF A LINE FROM AROUND BROOKINGS THROUGH WORTHINGTON AND JACKSON.

COLDER AIR AT THE SURFACE AND ALOFT WILL GRADUALLY SPREAD INTO
THE AREA FROM THE NORTH AND WEST SATURDAY...CHANGING RAIN AND
FREEZING RAIN TO SNOW. SNOW...HEAVY AT TIMES...WILL SPREAD EAST
ACROSS THE AREA SATURDAY AFTERNOON AND EVENING. THE SNOW WILL
CONTINUE THROUGH SATURDAY NIGHT AND TAPER OFF SUNDAY. STORM TOTAL
ACCUMULATIONS SHOULD VARY FROM 6 TO 11 INCHES.

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ038>040-055-056-
241130-
/O.CON.KFSD.WS.W.0002.070224T0900Z-070226T0000Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-BEADLE-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...HURON...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...MADISON...
FLANDREAU
926 PM CST FRI FEB 23 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM SATURDAY TO
6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM SATURDAY TO
6 PM CST SUNDAY. 

AREAS OF RAIN AND FREEZING RAIN WILL BEGIN TO DEVELOP RAPIDLY BY
MIDNIGHT TONIGHT...WITH FREEZING RAIN BECOMING WIDESPREAD DURING THE
REST OF THE NIGHT. ICE ACCUMULATIONS OF A QUARTER TO HALF INCH ARE
POSSIBLE THROUGH MIDDAY SATURDAY FROM AROUND BROOKINGS TO
WORTHINGTON...AND THE IOWA GREAT LAKES. LESSER ICE ACCUMULATION UP
TO A TENTH OF AN INCH WILL OCCUR SOUTH AND WEST OF THIS AREA FROM
HURON...TO FLANDREAU... TO SIBLEY. THE FREEZING RAIN WILL START
TO CHANGE OVER TO SNOW AROUND HURON MID TO LATE MORNING...WITH THE
TRANSITION SPREADING STEADILY SOUTH AND EASTWARD THROUGH EARLY
SATURDAY EVENING. SNOW WILL BECOME HEAVY AT TIMES SATURDAY
AFTERNOON AND SATURDAY NIGHT ACROSS EASTERN SOUTH DAKOTA...
SHIFTING INTO SOUTHWEST MINNESOTA AND NORTHWEST IOWA SATURDAY
NIGHT. THE SNOW WILL TAPER OFF SUNDAY...BUT INCREASING NORTH WINDS
BY SATURDAY NIGHT INTO SUNDAY OF 20 TO 30 MPH WILL PRODUCE BLOWING
AND DRIFTING SNOW. STORM TOTAL SNOWFALL AMOUNTS OF 6 TO 10 INCHES
ARE LIKELY WITH THIS STORM.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ050-052>054-057>060-063-064-241130-
/O.CON.KFSD.WS.W.0002.070224T1500Z-070226T0000Z/
GREGORY-JERAULD-SANBORN-MINER-BRULE-AURORA-DAVISON-HANSON-
CHARLES MIX-DOUGLAS-
INCLUDING THE CITIES OF...GREGORY...BURKE...WESSINGTON SPRINGS...
ALPENA...WOONSOCKET...HOWARD...CHAMBERLAIN...KIMBALL...
PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...ALEXANDRIA...
EMERY...WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...
DELMONT
926 PM CST FRI FEB 23 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM SATURDAY TO
6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM SATURDAY TO
6 PM CST SUNDAY. 

PRECIPITATION WILL BEGIN AS AREAS OF RAIN TONIGHT...BECOMING MORE
WIDESPREAD LATE. AS COLDER AIR MOVES IN ON SATURDAY MORNING...
PRECIPITATION WILL CHANGE TO FREEZING RAIN OR SNOW...WITH ALL SNOW
EXPECTED BY LATE SATURDAY MORNING. SNOW WILL CONTINUE INTO SUNDAY
MORNING...HEAVY AT TIMES SATURDAY AFTERNOON AND EVENING. NORTH
WINDS WILL ALSO INCREASE ON SATURDAY NIGHT AND SUNDAY PRODUCING
AREAS OF BLOWING SNOW. ANY ICE ACCUMULATIONS ARE EXPECTED TO BE
LESS THAN ONE TENTH OF INCH. SNOWFALL AMOUNTS ARE EXPECTED TO
RANGE FROM 8 TO 11 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-SDZ061-062-065>070-241130-
/O.CON.KFSD.WS.W.0002.070224T1800Z-070226T0000Z/
LYON-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON-
CLAY-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...
CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...
LENNOX...TEA...HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON...VERMILLION
926 PM CST FRI FEB 23 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 12 PM SATURDAY TO
6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 12 PM SATURDAY TO
6 PM CST SUNDAY. 

PRECIPITATION WILL BEGIN AS AREAS OF RAIN AND THUNDERSTORMS
TONIGHT...BECOMING WIDESPREAD LATE TONIGHT AND SATURDAY MORNING. A
TRANSITION TO SNOW WILL START BY EARLY AFTERNOON AS COLDER AIR
ARRIVES FROM THE NORTH AND WEST. A PERIOD OF FREEZING RAIN OR
SLEET IS POSSIBLE...BUT ICE ACCUMULATIONS SHOULD REMAIN A TENTH OF
AN INCH OR LESS.THE SNOW WILL BECOME WIDESPREAD AND HEAVY AT TIMES
LATE SATURDAY AFTERNOON AND SATURDAY NIGHT. WINDS WILL ALSO SHIFT
NORTH AND INCREASE ON SATURDAY NIGHT AND SUNDAY TO 20 TO 30 MPH
PRODUCING AREAS OF BLOWING SNOW. SNOWFALL AMOUNTS ARE EXPECTED TO
RANGE FROM 5 TO 9 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ012>014-020>022-031-032-NEZ013-014-SDZ071-241130-
/O.CON.KFSD.WS.W.0002.070224T2100Z-070226T0000Z/
SIOUX-OBRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-
DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF...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...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
926 PM CST FRI FEB 23 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO
6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO
6 PM CST SUNDAY. 

PRECIPITATION WILL BEGIN AS AREAS OF RAIN AND THUNDERSTORMS
TONIGHT...AND CONTINUE INTO SATURDAY. PRECIPITATION MAY BRIEFLY
CHANGE TO FREEZING RAIN BEFORE CHANGING TO SNOW LATER SATURDAY
AFTERNOON AND SATURDAY EVENING. SNOW...HEAVY AT TIMES...WILL
CONTINUE INTO EARLY SUNDAY MORNING. SNOW WILL GRADUALLY TAPER OFF
SUNDAY AFTERNOON...BUT NORTHWEST WINDS FROM 15 TO 30 MPH WILL
CREATE AREAS OF BLOWING SNOW. ICE ACCUMULATIONS ARE EXPECTED TO BE
LESS THAN ONE TENTH OF AN INCH... HOWEVER SNOWFALL AMOUNTS OF 5 TO
9 INCHES ARE EXPECTED WITH THIS STORM.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$
WILLIAMS
000 
WWUS43 KFSD 240935
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
335 AM CST SAT FEB 24 2007

.A STRONG AREA OF LOW PRESSURE CENTERED OVER WESTERN KANSAS...WILL
MOVE EAST ACROSS KANSAS TODAY...AND INTO NORTHERN MISSOURI TONIGHT.
PRECIPITATION WILL CONTINUE TO DEVELOP ACROSS THE REGION THIS
MORNING. MUCH OF THE PRECIPITATION WILL BEGIN AS RAIN AND FREEZING
RAIN...BUT WILL CHANGE TO SNOW AS COLDER AIR MOVES SOUTH DURING
THE DAY. AS SNOW SPREADS ACROSS THE AREA...SNOW MAY BECOME HEAVY
AT TIMES. THE SNOW WILL CONTINUE THROUGH SATURDAY NIGHT AND TAPER
OFF SUNDAY. STORM TOTAL ACCUMULATIONS ACROSS THE AREA WILL VARY
FROM 6 TO 12 INCHES.

IAZ014-SDZ054-241745-
/O.EXT.KFSD.WS.W.0002.070224T0935Z-070226T0000Z/
CLAY-MINER-
INCLUDING THE CITIES OF...SPENCER...HOWARD
335 AM CST SAT FEB 24 2007

...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

FREEZING RAIN WILL BECOME WIDESPREAD THIS MORNING. ICE
ACCUMULATIONS BETWEEN A QUARTER AND A HALF INCH ARE LIKELY THROUGH
MIDDAY SATURDAY FROM AROUND BROOKING TO WORTHINGTON...AND THE
IOWA GREAT LAKES. LESSER ICE ACCUMULATION UP TO A TENTH OF AN INCH
WILL OCCUR SOUTH AND WEST OF THIS AREA FROM DE SMET...TO FLANDREAU...
TO SPENCER. THE FREEZING RAIN WILL START TO CHANGE OVER TO SNOW AROUND
DE SMET MID MORNING...WITH THE TRANSITION SPREADING STEADILY
SOUTH AND EASTWARD THROUGH EARLY SATURDAY EVENING. SNOW MAY BECOME
HEAVY AT TIMES SATURDAY AFTERNOON AND SATURDAY NIGHT ACROSS
EASTERN SOUTH DAKOTA...SHIFTING INTO SOUTHWEST MINNESOTA AND
NORTHWEST IOWA SATURDAY NIGHT. THE SNOW WILL TAPER OFF
SUNDAY...BUT INCREASING NORTH WINDS BY SATURDAY NIGHT INTO SUNDAY
OF 20 TO 30 MPH WILL PRODUCE BLOWING AND DRIFTING SNOW. STORM
TOTAL SNOWFALL AMOUNTS OF 6 TO 10 INCHES ARE EXPECTED FROM THIS
STORM. 

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.


$$

SDZ038-050-052-053-057>059-063-064-241745-
/O.EXT.KFSD.WS.W.0002.070224T1200Z-070226T0000Z/
BEADLE-GREGORY-JERAULD-SANBORN-BRULE-AURORA-DAVISON-CHARLES MIX-
DOUGLAS-
INCLUDING THE CITIES OF...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...CHAMBERLAIN...
KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT
335 AM CST SAT FEB 24 2007

...WINTER STORM WARNING NOW IN EFFECT FROM 6 AM THIS MORNING TO
6 PM CST SUNDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT FROM 6 AM THIS MORNING
TO 6 PM CST SUNDAY. 

AS COLDER AIR MOVES INTO THE AREA THIS MORNING...WIDESPEAD RAIN WILL
CHANGE TO FREEZING RAIN AND SNOW...WITH ALL SNOW EXPECTED BY LATE
SATURDAY MORNING. SNOW WILL CONTINUE INTO SUNDAY MORNING...AND
MAY BE HEAVY AT TIMES SATURDAY AFTERNOON AND EVENING. NORTH WINDS
WILL INCREASE SATURDAY NIGHT TO 20 TO 40 MPH...PRODUCING AREAS OF
BLOWING SNOW AND LOW VISIBILITIES. ANY ICE ACCUMULATIONS THIS
MORNING ARE EXPECTED TO BE LESS THAN ONE TENTH OF INCH. TOTAL
STORM SNOWFALL AMOUNTS ARE EXPECTED TO RANGE FROM 8 TO 12 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ060-241745-
/O.EXT.KFSD.WS.W.0002.070224T1800Z-070226T0000Z/
HANSON-
INCLUDING THE CITIES OF...ALEXANDRIA...EMERY
335 AM CST SAT FEB 24 2007

...WINTER STORM WARNING NOW IN EFFECT FROM NOON TODAY TO 6 PM CST
SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM
CST SUNDAY. 

WIDESPREAD RAIN WILL DEVELOP ACROSS THE AREAS THIS MORNING...ALONG
WITH ISOLATED THUNDERSTORMS. BY MID MORNING...RAIN WILL TRANSITION
TO FREEZING RAIN AND THEN TO SNOW THIS AFTERNOON AS COLDER AIR
ARRIVES FROM THE NORTH AND WEST. ANY ICE ACCUMULATIONS FROM
FREEZING RAIN ARE EXPECTED TO BE LESS THAN A TENTH OF AN INCH. SNOW
WILL BECOME WIDESPREAD...POSSIBLY HEAVY AT TIMES LATE SATURDAY
AFTERNOON AND SATURDAY NIGHT. WINDS WILL ALSO SHIFT NORTH AND
INCREASE ON SATURDAY NIGHT AND SUNDAY TO 20 TO 30 MPH PRODUCING
AREAS OF BLOWING SNOW AND LOW VISIBILITIES. TOTAL STORM SNOWFALL
AMOUNTS ARE EXPECTED TO RANGE FROM 6 TO 10 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ039-040-055-056-
241745-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-KINGSBURY-BROOKINGS-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...TYLER...HENDRICKS...LAKE BENTON...IVANHOE...
MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...MADISON...
FLANDREAU
335 AM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

FREEZING RAIN WILL BECOME WIDESPREAD THIS MORNING. ICE ACCUMULATIONS
BETWEEN A QUARTER AND A HALF INCH ARE LIKELY THROUGH MIDDAY
SATURDAY FROM AROUND BROOKING TO WORTHINGTON...AND THE IOWA GREAT
LAKES. LESSER ICE ACCUMULATION UP TO A TENTH OF AN INCH WILL OCCUR
SOUTH AND WEST OF THIS AREA FROM DE SMET...TO FLANDREAU... TO
SPENCER. THE FREEZING RAIN WILL START TO CHANGE OVER TO SNOW
AROUND DE SMET MID MORNING...WITH THE TRANSITION SPREADING
STEADILY SOUTH AND EASTWARD THROUGH EARLY SATURDAY EVENING. SNOW
MAY BECOME HEAVY AT TIMES SATURDAY AFTERNOON AND SATURDAY NIGHT
ACROSS EASTERN SOUTH DAKOTA...SHIFTING INTO SOUTHWEST MINNESOTA
AND NORTHWEST IOWA SATURDAY NIGHT. THE SNOW WILL TAPER OFF
SUNDAY...BUT INCREASING NORTH WINDS BY SATURDAY NIGHT INTO SUNDAY
OF 20 TO 30 MPH WILL PRODUCE BLOWING AND DRIFTING SNOW. STORM
TOTAL SNOWFALL AMOUNTS OF 6 TO 10 INCHES ARE EXPECTED FROM THIS
STORM.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-SDZ061-062-065>070-241745-
/O.CON.KFSD.WS.W.0002.070224T1800Z-070226T0000Z/
LYON-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON-
CLAY-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...SALEM...CANISTOTA...BRIDGEWATER...MONTROSE...
SIOUX FALLS...PARKSTON...FREEMAN...MENNO...TRIPP...PARKER...
CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...
LENNOX...TEA...HARRISBURG...TYNDALL...SCOTLAND...SPRINGFIELD...
AVON...TABOR...YANKTON...VERMILLION
335 AM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM
CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO 6 PM
CST SUNDAY. 

WIDESPREAD RAIN WILL DEVELOP ACROSS THE AREAS THIS MORNING...ALONG
WITH ISOLATED THUNDERSTORMS. BY MID MORNING...RAIN WILL TRANSITION
TO FREEZING RAIN AND THEN TO SNOW THIS AFTERNOON AS COLDER AIR
ARRIVES FROM THE NORTH AND WEST. ANY ICE ACCUMULATIONS FROM
FREEZING RAIN ARE EXPECTED TO BE LESS THAN A TENTH OF AN INCH. SNOW
WILL BECOME WIDESPREAD...POSSIBLY HEAVY AT TIMES LATE SATURDAY
AFTERNOON AND SATURDAY NIGHT. WINDS WILL ALSO SHIFT NORTH AND
INCREASE ON SATURDAY NIGHT AND SUNDAY TO 20 TO 30 MPH...PRODUCING
AREAS OF BLOWING SNOW AND LOW VISIBILITIES. TOTAL STORM SNOWFALL
AMOUNTS ARE EXPECTED TO RANGE FROM 6 TO 10 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ012-013-020>022-031-032-NEZ013-014-SDZ071-241745-
/O.CON.KFSD.WS.W.0002.070224T2100Z-070226T0000Z/
SIOUX-OBRIEN-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-
DAKOTA-UNION-
INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER...SHELDON...
HARTLEY...SANBORN...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
335 AM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 6 PM CST SUNDAY. 

WIDESPREAD RAIN AND ISOLATED THUNDERSTORM WILL CONTINUE THROUGH
MUCH OF THE DAY TODAY. LATE THIS AFTERNOON INTO THE EARLY EVENING
RAIN MAY BRIEFLY CHANGE TO FREEZING RAIN...AND THEN CHANGE TO
SNOW. SNOW...HEAVY AT TIMES...WILL CONTINUE INTO EARLY SUNDAY
MORNING... GRADUALLY TAPERING OFF SUNDAY AFTERNOON...HOWEVER
NORTHWEST WINDS FROM 15 TO 30 MPH WILL CREATE AREAS OF BLOWING
SNOW. ANY ICE ACCUMULATIONS DO TO FREEZING RAIN ARE EXPECTED TO BE
LESS THAN ONE TENTH OF AN INCH. SNOWFALL AMOUNTS OF 6 TO 9 INCHES
ARE EXPECTED WITH THIS STORM.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$


LIEBL
000 
WWUS43 KFSD 241715
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1115 AM CST SAT FEB 24 2007

.STRONG LOW PRESSURE WILL MOVE EAST ACROSS KANSAS TODAY...AND
INTO NORTHERN MISSOURI TONIGHT. PRECIPITATION WILL CONTINUE ACROSS
THE REGION THROUGH TONIGHT. MUCH OF THE PRECIPITATION WILL BEGIN
AS RAIN AND FREEZING RAIN...BUT WILL CHANGE TO SNOW FROM WEST TO
EAST AS COLDER AIR MOVES SOUTH DURING THE DAY. AS SNOW SPREADS
ACROSS THE AREA...SNOW WILL BECOME HEAVY AT TIMES. THE SNOW WILL
CONTINUE THROUGH SATURDAY NIGHT AND TAPER OFF SUNDAY. STORM TOTAL
ACCUMULATIONS ACROSS THE AREA WILL VARY FROM 6 TO 12 INCHES...WITH
THE HIGHEST AMOUNTS FROM AROUND GREGORY TO CHAMBERLAIN TO
HURON...THEN EAST INTO PARTS OF SOUTHWEST MINNESOTA.

IAZ002-003-014-MNZ071-072-080-081-089-090-097-098-SDZ039-040-
054>056-250115-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SPENCER...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...HOWARD...
MADISON...FLANDREAU
1115 AM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

ICE ACCUMULATIONS OF TWO TO FOUR TENTHS HAVE ALREADY OCCURRED
ACROSS THE WARNED AREA...AND AN ADDITIONAL ONE TO TWO TENTHS WILL
BE POSSIBLE DURING THE AFTERNOON. FREEZING RAIN WILL BEGIN TO
CHANGE TO SNOW LATE THIS AFTERNOON AND EARLY THIS
EVENING...BECOMING HEAVY AT TIMES. TOTAL SNOWFALL ACCUMULATION BY
SUNDAY AFTERNOON SHOULD BE 6 TO 10 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ038-050-052-053-057>059-063-064-250115-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
BEADLE-GREGORY-JERAULD-SANBORN-BRULE-AURORA-DAVISON-CHARLES MIX-
DOUGLAS-
INCLUDING THE CITIES OF...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...CHAMBERLAIN...
KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT
1115 AM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

PERIODS OF HEAVY SNOW WILL CONTINUE INTO TONIGHT...WITH
ACCUMULATIONS OF AROUND AN INCH AN HOUR LIKELY AT TIMES. TOTAL
SNOWFALL SHOULD BE 6 TO 12 INCHES...WITH THE HIGHEST AMOUNTS WEST
OF A HURON TO PLATTE LINE. WIND GUSTS TO 30 MPH SHOULD CREATE SOME
BLOWING AND DRIFTING SNOW AT TIMES AS WELL.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-SDZ060>062-065>070-250115-
/O.CON.KFSD.WS.W.0002.070224T1800Z-070226T0000Z/
LYON-HANSON-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-BON HOMME-
YANKTON-CLAY-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION
1115 AM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

PERIODS OF RAIN AND FREEZING RAIN WILL CONTINUE INTO THE AFTERNOON
WITH AROUND A TENTH OF AN INCH OF ICE ACCUMULATION POSSIBLE. BY
LATE AFTERNOON AND EARLY THIS EVENING...THIS SHOULD CHANGE OVER TO ALL
SNOW. TOTAL SNOW ACCUMULATIONS BY SUNDAY AFTERNOON SHOULD BE 5 TO
8 INCHES. 

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ012-013-020>022-031-032-NEZ013-014-SDZ071-250115-
/O.CON.KFSD.WS.W.0002.070224T2100Z-070226T0000Z/
SIOUX-OBRIEN-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-
DAKOTA-UNION-
INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER...SHELDON...
HARTLEY...SANBORN...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
1115 AM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 6 PM CST SUNDAY. 

PERIODS OF RAIN AND FREEZING RAIN WILL CONTINUE INTO THE AFTERNOON
WITH AROUND A TENTH OF AN INCH OF ICE ACCUMULATION POSSIBLE. BY
LATE AFTERNOON AND EARLY THIS EVENING...THIS SHOULD CHANGE OVER TO ALL
SNOW. TOTAL SNOW ACCUMULATIONS BY SUNDAY AFTERNOON SHOULD BE 5 TO
8 INCHES. 

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

08
000 
WWUS43 KFSD 242148
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
348 PM CST SAT FEB 24 2007

.A STRONG AREA OF LOW PRESSURE WILL MOVE OUT OF KANSAS 
INTO SOUTHEASTERN IOWA ON SUNDAY MORNING. A BAND OF PRECIPITATION
WILL LIFT NORTH OUT OF EASTERN NEBRASKA LATE THIS AFTERNOON AND THIS
EVENING...AND EXPAND ACROSS EASTERN SOUTH DAKOTA...EXTREME WESTERN
MINNESOTA AND FAR WESTERN IOWA. SNOW WILL BECOME HEAVY AT TIMES
THIS EVENING WITH SNOWFALL RATES IN EXCESS OF AN INCH PER HOUR. THE
SNOW WILL CONTINUE THROUGH SATURDAY NIGHT AND TAPER OFF THROUGHOUT
THE DAY ON SUNDAY. STORM TOTAL ACCUMULATIONS ACROSS THE AREA WILL VARY
FROM 6 TO 12 INCHES. THE HIGHEST AMOUNTS ARE EXPECTED TO BE
CONCENTRATED IN TWO MAIN AREAS...ALONG THE MISSOURI RIVER VALLEY
IN CENTRAL SOUTH DAKOTA AND ALONG THE BUFFALO RIDGE IN SOUTHWEST
MINNESOTA.

IAZ002-003-014-MNZ071-072-080-081-089-090-097-098-SDZ039-040-
054>056-250600-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SPENCER...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...HOWARD...
MADISON...FLANDREAU
348 PM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

SLEET WILL CHANGE TO SNOW BY EARLY THIS EVENING...AND BECOMING HEAVY
AT TIMES. TOTAL SNOWFALL ACCUMULATION BY SUNDAY AFTERNOON WILL
RANGE FROM 7 TO 11 INCHES. BRISK NORTHERLY WINDS WITH GUSTS TO 30
MPH WILL CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES AS WELL.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ038-050-052-053-057>059-063-064-250600-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
BEADLE-GREGORY-JERAULD-SANBORN-BRULE-AURORA-DAVISON-CHARLES MIX-
DOUGLAS-
INCLUDING THE CITIES OF...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...CHAMBERLAIN...
KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT
348 PM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

PERIODS OF HEAVY SNOW WILL CONTINUE TONIGHT...WITH ACCUMULATIONS
OF AROUND AN INCH AN HOUR LIKELY AT TIMES. TOTAL SNOWFALL SHOULD
RANGE FROM 8 TO 12 INCHES...WITH THE HIGHEST AMOUNTS WEST OF A HURON
TO PLATTE LINE. WIND GUSTS TO 30 MPH SHOULD CREATE SOME BLOWING
AND DRIFTING SNOW AT TIMES AS WELL.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ012-013-020>022-031-032-NEZ013-014-SDZ071-250600-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
SIOUX-OBRIEN-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-
DAKOTA-UNION-
INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER...SHELDON...
HARTLEY...SANBORN...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
348 PM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

SLEET IS EXPECTED TO CHANGE OVER TO SNOW BY EARLY THIS EVENING AND
BECOME HEAVY AT TIMES. SNOWFALL RATES OF ONE TO TWO INCHES PER
HOUR CAN BE EXPECTED THIS EVENING...BEFORE GRADUALLY TAPERING OFF
SUNDAY MORNING. TOTAL SNOW ACCUMULATIONS BY SUNDAY AFTERNOON SHOULD
RANGE FROM 5 TO 9 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-SDZ060>062-065>070-250600-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
LYON-HANSON-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-BON HOMME-
YANKTON-CLAY-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION
348 PM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

SNOW IS EXPECTED TO BECOME MORE WIDESPREAD AND INCREASE IN
INTENSITY THIS EVENING. SNOWFALL RATES OF ONE TO TWO INCHES PER
HOUR CAN BE EXPECTED TONIGHT...BEFORE GRADUALLY TAPERING OFF
SUNDAY MORNING. TOTAL SNOW ACCUMULATIONS BY SUNDAY AFTERNOON WILL
RANGE FROM 5 TO 8 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

BT
000 
WWUS43 KFSD 250348
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
948 PM CST SAT FEB 24 2007

.STRONG LOW PRESSURE WILL FROM NORTHERN MISSOURI TO SOUTHEAST IOWA
THE REST OF TONIGHT AND SUNDAY MORNING. THIS LOW IS LARGE AND
STRONG...AND WILL CONTINUE TO SPREAD MODERATE TO HEAVY SNOW OVER
SOUTHEAST SOUTH DAKOTA...SOUTHWEST MINNESOTA...AND NORTHWEST IOWA.
SNOW WILL DECREASE STEADILY DURING THE DAY SUNDAY...BECOMING
QUITE LIGHT BY THE END OF THE DAY. STORM TOTAL ACCUMULATIONS
ACROSS THE AREA WILL VARY FROM 6 TO 12 INCHES. THE HIGHEST AMOUNTS
ARE EXPECTED TO BE CONCENTRATED IN TWO MAIN AREAS. ONE AREA IS ALONG
THE MISSOURI RIVER VALLEY IN SOUTHEAST SOUTH DAKOTA...WHERE HEAVY
SNOW DEVELOPED EARLY THIS EVENING...CENTERED OVER THE YANKTON
AREA. THE OTHER AREA IS AND ALONG THE BUFFALO RIDGE IN SOUTHWEST
MINNESOTA. SNOWFALL IN THIS AREA WAS INCREASING LATE THIS EVENING
AND SHOULD BECOME HEAVIER DURING THE REST OF TONIGHT. THERE WILL
BE SOME AREAS OF BLOWING SNOW...ESPECIALLY SOUTH OF INTERSTATE 90
WHERE THE WINDS SHOULD BE A LITTLE STRONGER THAN FURTHER NORTH.

IAZ002-003-014-MNZ071-072-080-081-089-090-097-098-SDZ039-040-
054>056-251200-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-
JACKSON-PIPESTONE-ROCK-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SPENCER...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD...PIPESTONE...LUVERNE...
DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...HOWARD...
MADISON...FLANDREAU
948 PM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

SNOW WILL CONTINUE HEAVY AT TIMES THE REST OF TONIGHT. THE SNOW
WILL BEGIN TO DECREASE SLOWLY SUNDAY MORNING...AND MORE RAPIDLY
SUNDAY AFTERNOON. TOTAL SNOWFALL BY SUNDAY AFTERNOON WILL RANGE
FROM 7 TO 11 INCHES. BRISK NORTHERLY WINDS WITH GUSTS TO 30 MPH
WILL CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ038-050-052-053-057>059-063-064-251200-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
BEADLE-GREGORY-JERAULD-SANBORN-BRULE-AURORA-DAVISON-CHARLES MIX-
DOUGLAS-
INCLUDING THE CITIES OF...HURON...GREGORY...BURKE...
WESSINGTON SPRINGS...ALPENA...WOONSOCKET...CHAMBERLAIN...
KIMBALL...PLANKINTON...WHITE LAKE...STICKNEY...MITCHELL...
WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR...CORSICA...DELMONT
948 PM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

SNOW WILL CONTINUE FOR THE REST OF TONIGHT...THEN DECREASE
STEADILY SUNDAY. TOTAL SNOWFALL SHOULD RANGE FROM 6 TO 10 INCHES...WITH
THE HIGHEST AMOUNTS SOUTHEAST OF A HURON TO GREGORY LINE. WIND
GUSTS TO 30 MPH WILL CREATE AREAS OF BLOWING AND DRIFTING
SNOW...ESPECIALLY FROM INTERSTATE 90 SOUTH WHERE THE STRONGER WINDS
WILL TEND TO OCCUR.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ012-013-020>022-031-032-NEZ013-014-SDZ071-251200-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
SIOUX-OBRIEN-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-DIXON-
DAKOTA-UNION-
INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER...SHELDON...
HARTLEY...SANBORN...LE MARS...CHEROKEE...STORM LAKE...
SIOUX CITY...IDA GROVE...HOLSTEIN...BATTLE CREEK...WAKEFIELD...
PONCA...ALLEN...SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
948 PM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

SNOW WILL CONTINUE...HEAVY AT TIMES...TONIGHT. THE SNOW WILL
DECREASE SLOWLY EARLY SUNDAY MORNING...THEN DECREASE MORE RAPIDLY
LATER IN THE DAY. TOTAL SNOW ACCUMULATIONS BY SUNDAY AFTERNOON
SHOULD RANGE FROM 5 TO 10 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-SDZ060>062-065>070-251200-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
LYON-HANSON-MCCOOK-MINNEHAHA-HUTCHINSON-TURNER-LINCOLN-BON HOMME-
YANKTON-CLAY-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS...PARKSTON...FREEMAN...
MENNO...TRIPP...PARKER...CENTERVILLE...MARION...VIBORG...HURLEY...
CHANCELLOR...CANTON...LENNOX...TEA...HARRISBURG...TYNDALL...
SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...VERMILLION
948 PM CST SAT FEB 24 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SUNDAY. 

SNOW WILL CONTINUE THROUGH TONIGHT AND BE HEAVY AT TIMES. THE SNOW
WILL BEGIN TO DECREASE SLOWLY EARLY SUNDAY MORNING...THEN SHOULD
DECREASE MORE RAPIDLY LATER IN THE DAY. TOTAL SNOW ACCUMULATIONS
BY SUNDAY AFTERNOON SHOULD RANGE FROM 6 TO 9 INCHES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$
WILLIAMS
000 
WWUS43 KFSD 251002
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
402 AM CST SUN FEB 25 2007

.A STRONG AREA OF LOW PRESSURE OVER NORTHERN MISSOURI AND SOUTHERN
IOWA WILL CONTINUE TO PUSH TO THE NORTHEAST THROUGH THE DAY.
THE SYSTEM WILL BRING LIGHT TO OCCASIONALLY MODERATE SNOW TO
SOUTHEASTERN SOUTH DAKOTA...NORTHWESTERN IOWA...AND SOUTHWESTERN
MINNESOTA THROUGH THE MORNING HOURS...BEFORE DIMINISHING FROM WEST
TO EAST THROUGH THE AFTERNOON. WHILE SCATTERED LIGHT SNOW SHOWERS
WILL LINGER OVER THE AREA THROUGH THIS EVENING...THE HEAVIER
PRECIPITATION WILL COME TO AN END OVER MINNESOTA AND IOWA BY MID
AFTERNOON.

SDZ050-052-057-058-063-064-251115-
/O.CAN.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
GREGORY-JERAULD-BRULE-AURORA-CHARLES MIX-DOUGLAS-
INCLUDING THE CITIES OF...GREGORY...BURKE...WESSINGTON SPRINGS...
ALPENA...CHAMBERLAIN...KIMBALL...PLANKINTON...WHITE LAKE...
STICKNEY...WAGNER...PLATTE...LAKE ANDES...MARTY...ARMOUR...
CORSICA...DELMONT
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELED THE
WINTER STORM WARNING. 

WHILE SCATTERED LIGHT SNOW SHOWERS WILL BE POSSIBLE THROUGH EARLY
THIS AFTERNOON...LITTLE IF ANY ADDITIONAL SNOW ACCUMULATION IS
EXPECTED.

$$

MNZ097-098-SDZ039-040-054>056-251800-
/O.EXT.KFSD.WS.W.0002.000000T0000Z-070225T1800Z/
PIPESTONE-ROCK-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...PIPESTONE...LUVERNE...DE SMET...
ARLINGTON...LAKE PRESTON...BROOKINGS...HOWARD...MADISON...
FLANDREAU
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON CST TODAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL NOON CST TODAY. 

LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE OVER THE AREA
THROUGH THE LATE MORNING HOURS...THEN TAPER OFF DURING THE EARLY
AFTERNOON. AN ADDITIONAL 1 TO 2 INCHES OF SNOW WILL BE POSSIBLE
THROUGH EARLY AFTERNOON. TOTAL SNOWFALL BY THIS AFTERNOON WILL
RANGE FROM 4 TO 6 INCHES. BRISK NORTHERLY WINDS WITH GUSTS TO 30
MPH WILL CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ038-053-059-251600-
/O.EXT.KFSD.WS.W.0002.000000T0000Z-070225T1600Z/
BEADLE-SANBORN-DAVISON-
INCLUDING THE CITIES OF...HURON...WOONSOCKET...MITCHELL
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 AM CST THIS
MORNING...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 10 AM CST THIS
MORNING. 

LIGHT SNOW WILL CONTINUE OVER THE AREA THROUGH MID
MORNING...THEN TAPER OFF THROUGH THE EARLY AFTERNOON. ADDITIONAL
SNOW ACCUMULATION OF AROUND 1 INCH WILL BE POSSIBLE THROUGH MID
MORNING. TOTAL SNOWFALL WILL RANGE FROM 3 TO 6 INCHES. WIND GUSTS
TO 30 MPH WILL CREATE AREAS OF BLOWING AND DRIFTING SNOW DURING
THE MORNING.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ012-020-251800-
/O.EXT.KFSD.WS.W.0002.000000T0000Z-070225T1800Z/
SIOUX-PLYMOUTH-
INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER...LE MARS
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON CST TODAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL NOON CST TODAY. 

LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE OVER THE AREA
THROUGH THE LATE MORNING HOURS...THEN TAPER OFF DURING THE EARLY
AFTERNOON. AN ADDITIONAL 1 TO 2 INCHES OF SNOW WILL BE POSSIBLE
THROUGH EARLY AFTERNOON. TOTAL SNOWFALL BY THIS AFTERNOON WILL
RANGE FROM 6 TO 8 INCHES. BRISK NORTHERLY WINDS WITH GUSTS TO 30
MPH WILL CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ031-NEZ013-014-SDZ071-251500-
/O.EXT.KFSD.WS.W.0002.000000T0000Z-070225T1500Z/
WOODBURY-DIXON-DAKOTA-UNION-
INCLUDING THE CITIES OF...SIOUX CITY...WAKEFIELD...PONCA...
ALLEN...SOUTH SIOUX CITY...NORTH SIOUX CITY...BERESFORD...
ELK POINT...ALCESTER...JEFFERSON
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 AM CST THIS
MORNING...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 9 AM CST THIS
MORNING. 

LIGHT SNOW WILL CONTINUE OVER THE AREA THROUGH MID MORNING...THEN
TAPER OFF THROUGH THE EARLY AFTERNOON. ADDITIONAL SNOW
ACCUMULATION OF AROUND 1 INCH WILL BE POSSIBLE THROUGH MID
MORNING. TOTAL SNOWFALL WILL RANGE FROM 8 TO 10 INCHES. WIND GUSTS
TO 30 MPH WILL CREATE AREAS OF BLOWING AND DRIFTING SNOW DURING
THE MORNING.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

SDZ065-068>070-251500-
/O.EXT.KFSD.WS.W.0002.000000T0000Z-070225T1500Z/
HUTCHINSON-BON HOMME-YANKTON-CLAY-
INCLUDING THE CITIES OF...PARKSTON...FREEMAN...MENNO...TRIPP...
TYNDALL...SCOTLAND...SPRINGFIELD...AVON...TABOR...YANKTON...
VERMILLION
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 AM CST THIS
MORNING...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 9 AM CST THIS
MORNING. 

LIGHT SNOW WILL CONTINUE OVER THE AREA THROUGH MID MORNING...THEN
TAPER OFF THROUGH THE EARLY AFTERNOON. ADDITIONAL SNOW
ACCUMULATION OF AROUND 1 INCH WILL BE POSSIBLE THROUGH MID
MORNING. TOTAL SNOWFALL WILL RANGE FROM 6 TO 8 INCHES. WIND GUSTS
TO 30 MPH WILL CREATE AREAS OF BLOWING AND DRIFTING SNOW DURING
THE MORNING.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-SDZ060>062-066-067-251800-
/O.EXT.KFSD.WS.W.0002.000000T0000Z-070225T1800Z/
LYON-HANSON-MCCOOK-MINNEHAHA-TURNER-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...
HARRISBURG
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON CST TODAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL NOON CST TODAY. 

LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE OVER THE AREA
THROUGH THE LATE MORNING HOURS...THEN TAPER OFF DURING THE EARLY
AFTERNOON. AN ADDITIONAL 1 TO 2 INCHES OF SNOW WILL BE POSSIBLE
THROUGH EARLY AFTERNOON. TOTAL SNOWFALL BY THIS AFTERNOON WILL
RANGE FROM 6 TO 8 INCHES. BRISK NORTHERLY WINDS WITH GUSTS TO 30
MPH WILL CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ002-003-014-MNZ071-072-080-081-089-090-251815-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-
JACKSON-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SPENCER...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

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

LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE OVER THE AREA
THROUGH THE MID AFTERNOON HOURS...THEN TAPER OFF DURING THE LATE
AFTERNOON. AN ADDITIONAL 1 TO 3 INCHES OF SNOW WILL BE POSSIBLE
THROUGH EARLY AFTERNOON. TOTAL SNOWFALL BY THIS AFTERNOON WILL
RANGE FROM 10 TO 12 INCHES. BRISK NORTHERLY WINDS WITH GUSTS TO 30
MPH WILL CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ013-021-022-032-251815-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OBRIEN-CHEROKEE-BUENA VISTA-IDA-
INCLUDING THE CITIES OF...SHELDON...HARTLEY...SANBORN...
CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...BATTLE CREEK
402 AM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

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

LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE OVER THE AREA
THROUGH THE MID AFTERNOON HOURS...THEN TAPER OFF DURING THE LATE
AFTERNOON. AN ADDITIONAL 1 TO 3 INCHES OF SNOW WILL BE POSSIBLE
THROUGH EARLY AFTERNOON. TOTAL SNOWFALL BY THIS AFTERNOON WILL
RANGE FROM 6 TO 8 INCHES. BRISK NORTHERLY WINDS WITH GUSTS TO 30
MPH WILL CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$
000 
WWUS43 KFSD 251620
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1020 AM CST SUN FEB 25 2007

.STRONG LOW PRESSURE CENTERED OVER EASTERN IOWA WILL CONTINUE TO
MOVE EAST...BRINGING SLOWLY IMPROVING WINTER CONDITIONS FROM WEST
TO EAST OVER THE AREA THE REST OF TODAY. 

SDZ038-053-059-251730-
/O.EXP.KFSD.WS.W.0002.000000T0000Z-070225T1600Z/
BEADLE-SANBORN-DAVISON-
INCLUDING THE CITIES OF...HURON...WOONSOCKET...MITCHELL
1020 AM CST SUN FEB 25 2007

...WINTER STORM WARNING HAS EXPIRED...

THE WINTER STORM WARNING IS NO LONGER IN EFFECT. 

THE ACCUMULATING SNOW HAS MOVED EAST OF THE AREA.

$$

MNZ097-098-SDZ039-040-054>056-251800-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070225T1800Z/
PIPESTONE-ROCK-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-
INCLUDING THE CITIES OF...PIPESTONE...LUVERNE...DE SMET...
ARLINGTON...LAKE PRESTON...BROOKINGS...HOWARD...MADISON...
FLANDREAU
1020 AM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY. 

LIGHT SNOW WILL CONTINUE TO TAPER OFF THROUGH THE AFTERNOON WITH
UP TO A INCH OF NEW SNOW EXPECTED.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ002-003-014-MNZ071-072-080-081-089-090-260000-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-
JACKSON-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SPENCER...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD
1020 AM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

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

LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE OVER THE AREA
THROUGH THE MID AFTERNOON HOURS...THEN TAPER OFF DURING THE LATE
AFTERNOON. AN ADDITIONAL 1 TO 2 INCHES OF SNOW IS EXPECTED. TOTAL
SNOWFALL BY THIS AFTERNOON WILL RANGE FROM 8 TO 12 INCHES. BRISK
NORTHERLY WINDS WITH GUSTS TO 30 MPH WILL CREATE SOME BLOWING AND
DRIFTING SNOW AT TIMES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ013-021-022-032-260000-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OBRIEN-CHEROKEE-BUENA VISTA-IDA-
INCLUDING THE CITIES OF...SHELDON...HARTLEY...SANBORN...
CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...BATTLE CREEK
1020 AM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

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

LIGHT TO OCCASIONALLY MODERATE SNOW WILL CONTINUE OVER THE AREA
THROUGH THE MID AFTERNOON HOURS...THEN TAPER OFF DURING THE LATE
AFTERNOON. AN ADDITIONAL INCH OR TWO SNOWFALL WILL BE POSSIBLE
THROUGH MID AFTERNOON. TOTAL SNOWFALL BY THIS AFTERNOON WILL
RANGE FROM 6 TO 8 INCHES. BRISK NORTHERLY WINDS WITH GUSTS TO 30
MPH WILL CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ012-020-251800-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070225T1800Z/
SIOUX-PLYMOUTH-
INCLUDING THE CITIES OF...ORANGE CITY...SIOUX CENTER...LE MARS
1020 AM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY. 

LIGHT SNOW WILL CONTINUE TO TAPER OFF THROUGH THE AFTERNOON WITH
UP TO A INCH OF NEW SNOW EXPECTED.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ001-SDZ060>062-066-067-251800-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070225T1800Z/
LYON-HANSON-MCCOOK-MINNEHAHA-TURNER-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ALEXANDRIA...EMERY...SALEM...CANISTOTA...
BRIDGEWATER...MONTROSE...SIOUX FALLS...PARKER...CENTERVILLE...
MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...LENNOX...TEA...
HARRISBURG
1020 AM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY. 

LIGHT SNOW WILL CONTINUE TO TAPER OFF THROUGH THE AFTERNOON WITH
UP TO A INCH OF NEW SNOW EXPECTED.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$
RSR
000 
WWUS43 KFSD 251810
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1210 PM CST SUN FEB 25 2007

.STRONG LOW PRESSURE CENTERED OVER EASTERN IOWA WILL CONTINUE TO
MOVE EAST...BRINGING IMPROVING WINTER CONDITIONS FROM WEST TO
EAST OVER THE AREA THIS AFTERNOON.

IAZ001-012-020-MNZ097-098-SDZ039-040-054>056-060>062-066-067-
251915-
/O.EXP.KFSD.WS.W.0002.000000T0000Z-070225T1800Z/
LYON-SIOUX-PLYMOUTH-PIPESTONE-ROCK-KINGSBURY-BROOKINGS-MINER-LAKE-
MOODY-HANSON-MCCOOK-MINNEHAHA-TURNER-LINCOLN-
INCLUDING THE CITIES OF...ROCK RAPIDS...GEORGE...INWOOD...
LARCHWOOD...ORANGE CITY...SIOUX CENTER...LE MARS...PIPESTONE...
LUVERNE...DE SMET...ARLINGTON...LAKE PRESTON...BROOKINGS...
HOWARD...MADISON...FLANDREAU...ALEXANDRIA...EMERY...SALEM...
CANISTOTA...BRIDGEWATER...MONTROSE...SIOUX FALLS...PARKER...
CENTERVILLE...MARION...VIBORG...HURLEY...CHANCELLOR...CANTON...
LENNOX...TEA...HARRISBURG
1210 PM CST SUN FEB 25 2007

...WINTER STORM WARNING HAS EXPIRED...

THE WINTER STORM WARNING IS NO LONGER IN EFFECT. 

AREAS OF LIGHT SNOW WILL CONTINUE THIS AFTERNOON WITH UP TO A HALF
INCH NEW SNOW POSSIBLE. HOWEVER...MOST OF THE SNOW HAS MOVED WELL
EAST OF THE AREA.

$$

IAZ002-003-014-MNZ071-072-080-081-089-090-260000-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-CLAY-LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-
JACKSON-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SPENCER...TYLER...HENDRICKS...LAKE BENTON...
IVANHOE...MARSHALL...SLAYTON...FULDA...WINDOM...MOUNTAIN LAKE...
WORTHINGTON...JACKSON...LAKEFIELD
1210 PM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

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

LIGHT SNOW WILL CONTINUE OVER THE AREA THROUGH THE MID AFTERNOON
HOURS...THEN TAPER OFF DURING THE LATE AFTERNOON. AN ADDITIONAL
INCH OR TWO OF SNOWFALL IS EXPECTED. TOTAL SNOWFALL BY EVENING
SHOULD RANGE FROM 8 TO 12 INCHES. BRISK NORTHWEST WINDS WILL
CREATE SOME BLOWING AND DRIFTING SNOW AT TIMES IN OPEN AREAS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

$$

IAZ013-021-022-032-260000-
/O.CON.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OBRIEN-CHEROKEE-BUENA VISTA-IDA-
INCLUDING THE CITIES OF...SHELDON...HARTLEY...SANBORN...
CHEROKEE...STORM LAKE...IDA GROVE...HOLSTEIN...BATTLE CREEK
1210 PM CST SUN FEB 25 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

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

LIGHT SNOW WILL CONTINUE OVER THE AREA THROUGH THE MID AFTERNOON
HOURS...THEN TAPER OFF DURING THE LATE AFTERNOON. AN ADDITIONAL
INCH OR TWO OF SNOWFALL WILL BE POSSIBLE THROUGH MID AFTERNOON.
TOTAL SNOWFALL BY THIS EVENING SHOULD RANGE FROM 6 TO 8 INCHES.
BRISK NORTHWEST WINDS SHOULD CAUSE SOME BLOWING AND DRIFTING SNOW
AT TIMES IN OPEN AREAS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$
RSR
000 
WWUS43 KFSD 252059
WSWFSD

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SIOUX FALLS SD
259 PM CST SUN FEB 25 2007

IAZ002-003-013-014-021-022-032-MNZ071-072-080-081-089-090-252200-
/O.CAN.KFSD.WS.W.0002.000000T0000Z-070226T0000Z/
OSCEOLA-DICKINSON-OBRIEN-CLAY-CHEROKEE-BUENA VISTA-IDA-LINCOLN-
LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-
INCLUDING THE CITIES OF...SIBLEY...SPIRIT LAKE...MILFORD...
ARNOLDS PARK...SHELDON...HARTLEY...SANBORN...SPENCER...CHEROKEE...
STORM LAKE...IDA GROVE...HOLSTEIN...BATTLE CREEK...TYLER...
HENDRICKS...LAKE BENTON...IVANHOE...MARSHALL...SLAYTON...FULDA...
WINDOM...MOUNTAIN LAKE...WORTHINGTON...JACKSON...LAKEFIELD
259 PM CST SUN FEB 25 2007

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS CANCELLED THE
WINTER STORM WARNING. 

EVEN THOUGH LIGHT SNOWFALL CONTINUES ACROSS THE AREA...IT IS
EXPECTED TO GRADUALLY DECREASE AND COME TO AN END EARLY THIS
EVENING. ADDITIONAL ACCUMULATIONS ARE EXPECT TO REMAIN LIGHT...LESS
THAN A FEW TENTHS OF AN INCH.

$$
BT

Nearby

Winter Storm Warnings in South Dakota, 2007Winter Storm Warnings in Iowa, 2007Winter Storm Warnings in Minnesota, 2007Every winter storm 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.