Alert archive / Iowa / Blizzard Warnings in 2007

Blizzard Warning 2, NWS Des Moines, IA

February 28, 200734 counties in Iowa

NWS Des Moines, IA issued this blizzard warning at Feb 28, 2007, 4:10 PM CST for 34 counties in Iowa. It took effect at Mar 1, 2007, 6:00 AM CST. It was in force for 48 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, 4:10 PM CST (22:10 UTC)
In effect from
Mar 1, 2007, 6:00 AM CST
Expired
Mar 3, 2007, 6:00 AM CST
In force
48 hr
Issued by
NWS Des Moines, IA
All 34 counties

Adair County, IA, Adams County, IA, Audubon County, IA, Boone County, IA, Butler County, IA, Calhoun County, IA, Carroll County, IA, Cass County, IA, Cerro Gordo County, IA, Crawford County, IA, Dallas County, IA, Emmet County, IA, Franklin County, IA, Greene County, IA, Grundy County, IA, Guthrie County, IA, Hamilton County, IA, Hancock County, IA, Hardin County, IA, Humboldt County, IA, Kossuth County, IA, Madison County, IA, Palo Alto County, IA, Pocahontas County, IA, Polk County, IA, Ringgold County, IA, Sac County, IA, Story County, IA, Taylor County, IA, Union County, IA, Webster County, IA, Winnebago County, IA, Worth County, IA, Wright County, IA

The radar

The Des Moines radar (KDMX), 63 km from the middle of the area, began a volume at 22:09 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, 9:19 AM CSTSNOW 0.5Sac City, IA
Mar 1, 9:20 AM CSTSNOW 2Denison, IA
Mar 1, 9:24 AM CSTSNOW 0.5Jamaica, IA
Mar 1, 9:35 AM CSTSNOW 4Atlantic, IAISU EXTENSION OFFICE ESTIMATES 4 TO 5 INCHES NEW SNOW.
Mar 1, 9:39 AM CSTSNOW 2Bedford, IA
Mar 1, 9:39 AM CSTSNOW 2Carroll, IA
Mar 1, 9:43 AM CSTSNOW 3Estherville, IA
Mar 1, 9:53 AM CSTSNOW 3.5Corning, IA
Mar 1, 10:07 AM CSTSNOW 2Adair, IARELAYED BY KCCI-TV.
Mar 1, 10:24 AM CSTSNOW 0.8Gowrie, IA
Mar 1, 10:30 AM CSTSNOW 33 Wnw Greenfield, IA3 INCHES OF SNOW IN THE PAST 2 HOURS.
Mar 1, 10:38 AM CSTSNOW 6.55 N Carroll Airport, IA150 FEET VISIBILITY.
Mar 1, 10:53 AM CSTSNOW 2Dallas Center, IA
Mar 1, 11:00 AM CSTHEAVY SNOW 12Atlantic, IANEW SNOW FALLEN THIS MORNING.
Mar 1, 11:23 AM CSTSNOW 4.7Jamaica, IA
Mar 1, 11:27 AM CSTSNOW 3Bedford, IA
Mar 1, 11:30 AM CSTSNOW 4Corning, IA
Mar 1, 11:31 AM CSTSNOW 4Stuart, IA
Mar 1, 11:32 AM CSTSNOW 0.5Mount Ayr, IA
Mar 1, 11:39 AM CSTSNOW 5Denison, IA
Mar 1, 11:40 AM CSTHEAVY SNOW 14Denison, IA7.5 INCHES IN THE PAST 2 HOURS. WINDS SUSTAINED 30 MPH WITH GUSTS TO 40-45 MPH. SNOW DEPTH NOW AROUND 16 INCHES.
Mar 1, 11:43 AM CSTSNOW 5Carroll, IA
Mar 1, 11:45 AM CSTSNOW 7Rockwell City, IAESTIMATED 6 TO 8 INCHES.
Mar 1, 11:49 AM CSTSNOW 1.5Clarion, IA
Mar 1, 11:51 AM CSTSNOW 2Algona, IA
Mar 1, 11:52 AM CSTHEAVY SNOW 8.5Atlantic, IADRIFTS TO TWO FEET IN DEPTH.
Mar 1, 12:03 PM CSTSNOW 2Humboldt, IA
Mar 1, 12:06 PM CSTHEAVY SNOW 10.5Lidderdale, IA4 INCHES SINCE 1030 AM.
Mar 1, 12:20 PM CSTSNOW 5.5Denison, IA
Mar 1, 12:26 PM CSTSLEET 8Audubon, IA
Mar 1, 12:26 PM CSTHEAVY SNOW 8Audubon, IASHOULD HAVE BEEN HEAVY SNOW, NOT HEAVY SLEET.
Mar 1, 12:28 PM CSTSNOW 5Jefferson, IA
Mar 1, 12:34 PM CSTSNOW 4Sac City, IA
Mar 1, 12:38 PM CSTSNOW 6Pocahontas, IA
Mar 1, 12:40 PM CSTSNOW 6Estherville, IAVISIBILITY IS 2 BLOCKS OR LESS.
Mar 1, 12:41 PM CSTHEAVY SNOW 10N Massena, IASMALL TREES AND 4 INCH DIAMETER LIMBS NOW BREAKING DUE TO WEIGHT OF SNOW ON LIMBS COMBINED WITH STRONG WINDS.
Mar 1, 12:43 PM CSTSNOW 5.5Humboldt, IA
Mar 1, 12:44 PM CSTSNOW 6Humboldt, IA
Mar 1, 12:47 PM CSTSNOW 2Titonka, IA
Mar 1, 12:47 PM CSTHEAVY SNOW 75 Nnw Fort Dodge, IA
Mar 1, 12:56 PM CSTSNOW 2Clear Lake, IA1 INCH PER HOUR RATE.
Mar 1, 1:02 PM CSTSNOW 44 Nne Carroll, IA
Mar 1, 1:02 PM CSTSNOW 4Carroll, IA
Mar 1, 1:06 PM CSTSNOW 3Adel, IA
Mar 1, 1:12 PM CSTSNOW 3Ventura, IANEW SNOWFALL SINCE 1115 AM.
Mar 1, 1:15 PM CSTSNOW 12Massena, IA
Mar 1, 1:20 PM CSTSNOW 1.5Webster City, IARELAYED BY KQWC RADIO.
Mar 1, 1:25 PM CSTSNOW 5Rockwell City, IA
Mar 1, 1:48 PM CSTSNOW 4Clear Lake, IA2 INCHES IN LAST HOUR 1 MILE WEST OF I-35 EXIT 193.
Mar 1, 2:15 PM CSTSNOW 12.55 N Carroll Airport, IANEAR LIDDERDALE.
Mar 1, 2:57 PM CSTSNOW 1Winterset, IA
Mar 1, 2:57 PM CSTSNOW 2Boone, IA
Mar 1, 2:57 PM CSTSNOW 2Creston, IA
Mar 1, 2:57 PM CSTSNOW 53 Wnw Greenfield, IA
Mar 1, 2:57 PM CSTSNOW 5Dawson, IA
Mar 1, 2:57 PM CSTSNOW 6Algona, IA
Mar 1, 2:57 PM CSTSNOW 6Pilot Mound, IA
Mar 1, 2:57 PM CSTHEAVY SNOW 7Rockwell City, IA
Mar 1, 2:57 PM CSTHEAVY SNOW 8Sac City, IANEW SNOW TODAY.
Mar 1, 2:57 PM CSTHEAVY SNOW 9Estherville, IA

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

The nearest sounding before it

Omaha, NE (KOAX), launched 12:00Z, 10.2 hours before the alert went out and 211 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, Omaha, NE 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, Omaha, NE at 12:00Z on 2007-02-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 34 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
1074 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
34 m²/s²
0-3 km storm-relative helicity
102 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 KDMX 282210
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
410 PM CST WED FEB 28 2007

...BLIZZARD CONDITIONS EXPECTED WITH SECOND ROUND OF SEVERE
WINTER WEATHER ...

.LOW PRESSURE WILL INTENSIFY AND MOVE OUT OF KANSAS ACROSS
NORTHERN MISSOURI AND THEN ACROSS SOUTHERN AND EASTERN IOWA
THROUGH THURSDAY. BEHIND THE LOW A VERY STRONG NORTHWEST WIND WILL
DEVELOP. WIND SPEEDS WILL INCREASE TO 25 TO 40 MPH WITH HIGHER
GUSTS CAUSING BLIZZARD CONDITIONS OVER MUCH OF IOWA THROUGH FRIDAY.

IAZ044>048-057>059-071-072-082-010615-
/O.CAN.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
/O.UPG.KDMX.BZ.A.0001.070301T0900Z-070302T1800Z/
/O.NEW.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
CRAWFORD-CARROLL-GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-ADAIR-
MADISON-UNION-
INCLUDING THE CITIES OF...DENISON...CARROLL...JEFFERSON...BOONE...
AMES...AUDUBON...GUTHRIE CENTER...ADEL...GREENFIELD...WINTERSET...
CRESTON
410 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELED. THE
BLIZZARD WATCH IS NO LONGER IN EFFECT. 

TEMPERATURES WILL GRADUALLY WARM THROUGH THE EARLY EVENING HOURS.
WHILE A MIX OF LIGHT RAIN AND FREEZING DRIZZLE IS POSSIBLE THIS
EVENING IT WOULD BE BRIEF AND WILL NOT WARRANT A WINTER WEATHER ADVISORY.
AS A RESULT THE WINTER WEATHER ADVISORY HAS BEEN CANCELED.
ALTHOUGH THE WINTER WEATHER THREAT HAS LESSENED FOR
TONIGHT...SHOWERS AND EVEN SOME THUNDERSTORMS ARE POSSIBLE
OVERNIGHT INTO THURSDAY MORNING. HAIL UP TO THE SIZE OF NICKELS IS
POSSIBLE OVER THE FAR SOUTHERN PORTIONS OF THE WARNING AREA. THE
PRECIPITATION WILL TRANSITION TO SNOW DURING THE MORNING HOURS AND
THERE MAY EVEN BE PERIODS OF THUNDERSTORMS WITH SNOW EARLY. 4 TO 7
INCHES IS EXPECTED BY LATE THURSDAY. IN ADDITION TO THE SNOW...A
NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH WITH GUSTS AROUND 50
MPH. THE WIND IS EXPECTED TO PRODUCE BLIZZARD CONDITIONS THROUGH
FRIDAY WHEN THE WIND IS FINALLY EXPECTED TO DIMINISH.

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.

$$

IAZ060-010615-
/O.CAN.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
/O.NEW.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
POLK-
INCLUDING THE CITY OF...DES MOINES
410 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELED. 

TEMPERATURES WILL GRADUALLY WARM THROUGH THE EARLY EVENING HOURS.
ALTHOUGH THE WINTER WEATHER THREAT HAS LESSENED FOR
TONIGHT...SHOWERS AND EVEN SOME THUNDERSTORMS ARE POSSIBLE
OVERNIGHT INTO THURSDAY MORNING. SOME STORMS MAY EVEN PRODUCE HAIL
UP TO THE SIZE OF PENNIES OVER PORTIONS OF THE WARNING AREA. THE
PRECIPITATION WILL TRANSITION TO SNOW DURING THE MORNING HOURS AND
THERE MAY EVEN BE PERIODS OF THUNDERSTORMS WITH SNOW EARLY. 4 TO 7
INCHES IS EXPECTED BY LATE THURSDAY. IN ADDITION TO THE SNOW...A
NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH WITH GUSTS AROUND 50
MPH. THE WIND IS EXPECTED TO PRODUCE BLIZZARD CONDITIONS THROUGH
FRIDAY WHEN THE WIND IS FINALLY EXPECTED TO DIMINISH.

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.

$$

IAZ049-050-061-062-073>075-083>086-095>097-010615-
/O.CAN.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
/O.NEW.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
MARSHALL-TAMA-JASPER-POWESHIEK-WARREN-MARION-MAHASKA-CLARKE-LUCAS-
MONROE-WAPELLO-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...MARSHALLTOWN...TOLEDO...NEWTON...
GRINNELL...INDIANOLA...KNOXVILLE...OSKALOOSA...OSCEOLA...
CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD
410 PM CST WED FEB 28 2007

...BLIZZARD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY AFTERNOON...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON. THE WINTER WEATHER ADVISORY HAS BEEN CANCELED. 

TEMPERATURES WILL GRADUALLY WARM THROUGH THE EARLY EVENING HOURS.
ALTHOUGH THE WINTER WEATHER THREAT HAS LESSENED FOR TONIGHT...SHOWERS
AND EVEN SOME THUNDERSTORMS ARE POSSIBLE OVERNIGHT INTO THURSDAY
MORNING. HAIL UP TO THE SIZE OF NICKELS IS POSSIBLE OVER PORTIONS
OF THE WARNING AREA. THE PRECIPITATION WILL TRANSITION TO SNOW
DURING THE AFTERNOON HOURS AND PERSIST THROUGH THE EARLY FRIDAY. 1 TO 3
INCHES OF NEW SNOW IS EXPECTED. IN ADDITION TO THE SNOW...A
NORTHWEST WIND MAY INCREASE AND COULD PRODUCE 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.

$$

IAZ004>007-015>017-023>027-033>038-010615-
/O.UPG.KDMX.BZ.A.0001.070301T0900Z-070302T1800Z/
/O.NEW.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
/O.CON.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER
410 PM CST WED FEB 28 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES 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. A WINTER
WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST THURSDAY. 

A MIX OF FREEZING DRIZZLE...SLEET OR SNOW WILL FALL OVER THE
ADVISORY AREA THROUGH THE EVENING HOURS AND END AFTER MIDNIGHT.
THE PRECIPITATION WILL BE OFF AND ON AND PRECIPITATION AMOUNTS
WILL BE LIGHT BUT ANY FREEZING PRECIPITATION FALLING OVER THE AREA
WILL ONLY COMPOUND ANY REMAINING PROBLEMS FROM LAST WEEKENDS ICE
STORM.

THE MIXED PRECIPITATION WILL CHANGE OVER TO SNOW DURING THE
MORNING HOURS THURSDAY. BY LATE THURSDAY 5 TO 9 INCHES OF SNOW
WILL FALL. IN ADDITION TO THE SNOW...A VERY STRONG NORTHWEST WIND
WILL INCREASE TO 25 TO 40 MPH WITH HIGHER GUSTS. THIS WILL CAUSE
BLIZZARD CONDITIONS OVER THE AREA. THE BLIZZARD CONDITIONS WILL
PERSIST THROUGH FRIDAY WHEN THE WIND WILL BEGIN TO DIMINISH. 

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 WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

IAZ070-081-092-093-010615-
/O.UPG.KDMX.BZ.A.0001.070301T0900Z-070302T1800Z/
/O.NEW.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
CASS-ADAMS-TAYLOR-RINGGOLD-
INCLUDING THE CITIES OF...ATLANTIC...CORNING...BEDFORD...
MOUNT AYR
410 PM CST WED FEB 28 2007

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

THE NATIONAL WEATHER SERVICE IN DES MOINES 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 WILL BEGIN IN EARNEST DURING THE MORNING HOURS THURSDAY. BY
LATE THURSDAY 10 TO 14 INCHES OF SNOW WILL FALL. IN ADDITION TO THE
SNOW...A VERY STRONG NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH
WITH HIGHER GUSTS. THIS WILL CAUSE BLIZZARD CONDITIONS OVER THE
AREA. THE BLIZZARD CONDITIONS WILL PERSIST THROUGH FRIDAY WHEN THE
WIND WILL BEGIN TO DIMINISH.

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.

$$

IAZ028-039-010615-
/O.NEW.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
/O.CON.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
BREMER-BLACK HAWK-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO
410 PM CST WED FEB 28 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...BLIZZARD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM
CST THURSDAY. 

A LIGHT MIX OF PRECIPITATION WILL OCCUR THIS EVENING AND END AFTER
MIDNIGHT. THE PRECIPITATION WILL BE PERIODIC AND NOT LAST LONG BUT
ANY ADDITIONAL ICE ACCUMULATION WILL ONLY ADD TO THE PROBLEMS
CREATED BY LAST WEEKENDS ICE STORM.

SNOW WILL BEGIN IN EARNEST DURING THE MORNING HOURS THURSDAY. BY
LATE THURSDAY 5 TO 9 INCHES OF SNOW WILL FALL. IN ADDITION TO THE
SNOW...A VERY STRONG NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH
WITH HIGHER GUSTS. THIS WILL CAUSE BLIZZARD CONDITIONS OVER THE
AREA. THE BLIZZARD CONDITIONS WILL PERSIST THROUGH FRIDAY WHEN THE
WIND WILL BEGIN TO DIMINISH.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. IF USING A GENERATOR FOR POWER...ENSURE PROPER OUTDOOR
VENTILATION TO PREVENT ILLNESS OR DEATH.

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.

$$

IAZ094-010615-
/O.NEW.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
DECATUR-
INCLUDING THE CITY OF...LEON
410 PM CST WED FEB 28 2007

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

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON. 

SNOW WILL BEGIN IN EARNEST DURING THE AFTERNOON HOURS PERSIST
THROUGH EARLY FRIDAY. 1 TO 3 INCHES OF NEW SNOW IS EXPECTED. IN
ADDITION TO THE SNOW...A NORTHWEST WIND MAY INCREASE AND COULD
PRODUCE 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.

$$

FAB
14 follow-up statements
000 
WWUS43 KDMX 282300 CCA
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
410 PM CST WED FEB 28 2007

...BLIZZARD CONDITIONS EXPECTED WITH SECOND ROUND OF SEVERE
WINTER WEATHER ...

.LOW PRESSURE WILL INTENSIFY AND MOVE OUT OF KANSAS ACROSS
NORTHERN MISSOURI AND THEN ACROSS SOUTHERN AND EASTERN IOWA
THROUGH THURSDAY. BEHIND THE LOW A VERY STRONG NORTHWEST WIND WILL
DEVELOP. WIND SPEEDS WILL INCREASE TO 25 TO 40 MPH WITH HIGHER
GUSTS CAUSING BLIZZARD CONDITIONS OVER MUCH OF IOWA THROUGH FRIDAY.

IAZ044>048-057>059-071-072-082-010615-
/O.CAN.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
/O.UPG.KDMX.BZ.A.0001.070301T0900Z-070302T1800Z/
/O.NEW.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
CRAWFORD-CARROLL-GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-ADAIR-
MADISON-UNION-
INCLUDING THE CITIES OF...DENISON...CARROLL...JEFFERSON...BOONE...
AMES...AUDUBON...GUTHRIE CENTER...ADEL...GREENFIELD...WINTERSET...
CRESTON
410 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELED. THE
BLIZZARD WATCH IS NO LONGER IN EFFECT. 

TEMPERATURES WILL GRADUALLY WARM THROUGH THE EARLY EVENING HOURS.
WHILE A MIX OF LIGHT RAIN AND FREEZING DRIZZLE IS POSSIBLE THIS 
EVENING IT WOULD BE BRIEF AND WILL NOT WARRANT A WINTER WEATHER 
ADVISORY. AS A RESULT THE WINTER WEATHER ADVISORY HAS BEEN CANCELED. 
ALTHOUGH THE WINTER WEATHER THREAT HAS LESSENED FOR 
TONIGHT...SHOWERS AND EVEN SOME THUNDERSTORMS ARE POSSIBLE OVERNIGHT 
INTO THURSDAY MORNING. HAIL UP TO THE SIZE OF NICKELS IS POSSIBLE 
OVER THE FAR SOUTHERN PORTIONS OF THE WARNING AREA. THE 
PRECIPITATION WILL TRANSITION TO SNOW DURING THE MORNING HOURS AND 
THERE MAY EVEN BE PERIODS OF THUNDERSTORMS WITH SNOW EARLY. 4 TO 7 
INCHES IS EXPECTED BY LATE THURSDAY. IN ADDITION TO THE SNOW...A 
NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH WITH GUSTS AROUND 50 
MPH. THE WIND IS EXPECTED TO PRODUCE BLIZZARD CONDITIONS THROUGH 
FRIDAY WHEN THE WIND IS FINALLY EXPECTED TO DIMINISH.

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.

$$

IAZ060-010615-
/O.CAN.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
/O.NEW.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
POLK-
INCLUDING THE CITY OF...DES MOINES
410 PM CST WED FEB 28 2007

...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WARNING...WHICH IS IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELED. 

TEMPERATURES WILL GRADUALLY WARM THROUGH THE EARLY EVENING HOURS.
ALTHOUGH THE WINTER WEATHER THREAT HAS LESSENED FOR
TONIGHT...SHOWERS AND EVEN SOME THUNDERSTORMS ARE POSSIBLE
OVERNIGHT INTO THURSDAY MORNING. SOME STORMS MAY EVEN PRODUCE HAIL
UP TO THE SIZE OF PENNIES OVER PORTIONS OF THE WARNING AREA. THE
PRECIPITATION WILL TRANSITION TO SNOW DURING THE MORNING HOURS AND
THERE MAY EVEN BE PERIODS OF THUNDERSTORMS WITH SNOW EARLY. 4 TO 7
INCHES IS EXPECTED BY LATE THURSDAY. IN ADDITION TO THE SNOW...A
NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH WITH GUSTS AROUND 50
MPH. THE WIND IS EXPECTED TO PRODUCE BLIZZARD CONDITIONS THROUGH
FRIDAY WHEN THE WIND IS FINALLY EXPECTED TO DIMINISH.

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.

$$

IAZ049-050-061-062-073>075-083>086-095>097-010615-
/O.CAN.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
/O.NEW.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
MARSHALL-TAMA-JASPER-POWESHIEK-WARREN-MARION-MAHASKA-CLARKE-LUCAS-
MONROE-WAPELLO-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...MARSHALLTOWN...TOLEDO...NEWTON...
GRINNELL...INDIANOLA...KNOXVILLE...OSKALOOSA...OSCEOLA...
CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD
410 PM CST WED FEB 28 2007

...BLIZZARD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY AFTERNOON...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON. THE WINTER WEATHER ADVISORY HAS BEEN CANCELED. 

TEMPERATURES WILL GRADUALLY WARM THROUGH THE EARLY EVENING HOURS.
ALTHOUGH THE WINTER WEATHER THREAT HAS LESSENED FOR TONIGHT...SHOWERS
AND EVEN SOME THUNDERSTORMS ARE POSSIBLE OVERNIGHT INTO THURSDAY
MORNING. HAIL UP TO THE SIZE OF NICKELS IS POSSIBLE OVER PORTIONS
OF THE WARNING AREA. THE PRECIPITATION WILL TRANSITION TO SNOW 
DURING THE AFTERNOON HOURS AND PERSIST THROUGH THE EARLY FRIDAY. 1 
TO 3 INCHES OF NEW SNOW IS EXPECTED. IN ADDITION TO THE SNOW...A 
NORTHWEST WIND MAY INCREASE AND COULD PRODUCE 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.

$$

IAZ004>007-015>017-023>027-033>038-010615-
/O.UPG.KDMX.BZ.A.0001.070301T0900Z-070302T1800Z/
/O.NEW.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
/O.CON.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER
410 PM CST WED FEB 28 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...BLIZZARD WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES 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. A WINTER
WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST THURSDAY. 

A MIX OF FREEZING DRIZZLE...SLEET OR SNOW WILL FALL OVER THE
ADVISORY AREA THROUGH THE EVENING HOURS AND END AFTER MIDNIGHT.
THE PRECIPITATION WILL BE OFF AND ON AND PRECIPITATION AMOUNTS
WILL BE LIGHT BUT ANY FREEZING PRECIPITATION FALLING OVER THE AREA
WILL ONLY COMPOUND ANY REMAINING PROBLEMS FROM LAST WEEKENDS ICE
STORM.

THE MIXED PRECIPITATION WILL CHANGE OVER TO SNOW DURING THE
MORNING HOURS THURSDAY. BY LATE THURSDAY 5 TO 9 INCHES OF SNOW
WILL FALL. IN ADDITION TO THE SNOW...A VERY STRONG NORTHWEST WIND
WILL INCREASE TO 25 TO 40 MPH WITH HIGHER GUSTS. THIS WILL CAUSE
BLIZZARD CONDITIONS OVER THE AREA. THE BLIZZARD CONDITIONS WILL
PERSIST THROUGH FRIDAY WHEN THE WIND WILL BEGIN TO DIMINISH. 

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 WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

IAZ070-081-092-093-010615-
/O.UPG.KDMX.BZ.A.0001.070301T0900Z-070302T1800Z/
/O.NEW.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
CASS-ADAMS-TAYLOR-RINGGOLD-
INCLUDING THE CITIES OF...ATLANTIC...CORNING...BEDFORD...
MOUNT AYR
410 PM CST WED FEB 28 2007

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

THE NATIONAL WEATHER SERVICE IN DES MOINES 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 WILL BEGIN IN EARNEST DURING THE MORNING HOURS THURSDAY. BY 
LATE THURSDAY 5 TO 12 INCHES OF SNOW WILL FALL WITH THE HEAVIEST 
TOTALS NEAR THE ATLANTIC AREA. IN ADDITION TO THE SNOW...A VERY 
STRONG NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH WITH HIGHER 
GUSTS. THIS WILL CAUSE BLIZZARD CONDITIONS OVER THE AREA. THE 
BLIZZARD CONDITIONS WILL PERSIST THROUGH FRIDAY WHEN THE WIND WILL 
BEGIN TO DIMINISH.

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.

$$

IAZ028-039-010615-
/O.NEW.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
/O.CON.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
BREMER-BLACK HAWK-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO
410 PM CST WED FEB 28 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...BLIZZARD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM
CST THURSDAY. 

A LIGHT MIX OF PRECIPITATION WILL OCCUR THIS EVENING AND END AFTER
MIDNIGHT. THE PRECIPITATION WILL BE PERIODIC AND NOT LAST LONG BUT
ANY ADDITIONAL ICE ACCUMULATION WILL ONLY ADD TO THE PROBLEMS
CREATED BY LAST WEEKENDS ICE STORM.

SNOW WILL BEGIN IN EARNEST DURING THE MORNING HOURS THURSDAY. BY
LATE THURSDAY 5 TO 9 INCHES OF SNOW WILL FALL. IN ADDITION TO THE
SNOW...A VERY STRONG NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH
WITH HIGHER GUSTS. THIS WILL CAUSE BLIZZARD CONDITIONS OVER THE
AREA. THE BLIZZARD CONDITIONS WILL PERSIST THROUGH FRIDAY WHEN THE
WIND WILL BEGIN TO DIMINISH.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. IF USING A GENERATOR FOR POWER...ENSURE PROPER OUTDOOR
VENTILATION TO PREVENT ILLNESS OR DEATH.

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.

$$

IAZ094-010615-
/O.NEW.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
DECATUR-
INCLUDING THE CITY OF...LEON
410 PM CST WED FEB 28 2007

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

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON. 

SNOW WILL BEGIN IN EARNEST DURING THE AFTERNOON HOURS PERSIST
THROUGH EARLY FRIDAY. 1 TO 3 INCHES OF NEW SNOW IS EXPECTED. IN
ADDITION TO THE SNOW...A NORTHWEST WIND MAY INCREASE AND COULD
PRODUCE 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.

$$

FAB
000 
WWUS43 KDMX 010258
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
858 PM CST WED FEB 28 2007

...BLIZZARD CONDITIONS EXPECTED WITH SECOND ROUND OF SEVERE
WINTER WEATHER ...

.LOW PRESSURE WILL INTENSIFY AND MOVE OUT OF KANSAS ACROSS
NORTHERN MISSOURI AND THEN ACROSS SOUTHERN AND EASTERN IOWA
THROUGH THURSDAY. BEHIND THE LOW A VERY STRONG NORTHWEST WIND
WILL DEVELOP. WIND SPEEDS WILL INCREASE TO 25 TO 40 MPH WITH
HIGHER GUSTS CAUSING BLIZZARD CONDITIONS OVER MUCH OF IOWA
THROUGH FRIDAY.

IAZ004>007-015>017-023>027-033>038-011100-
/O.CON.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
/O.CON.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER
858 PM CST WED FEB 28 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...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. A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL
3 AM CST THURSDAY. 

A MIX OF FREEZING DRIZZLE...SLEET OR SNOW WILL FALL OVER THE
ADVISORY AREA THROUGH THE EVENING HOURS AND END AFTER MIDNIGHT.
THE PRECIPITATION WILL BE OFF AND ON AND PRECIPITATION AMOUNTS
WILL BE LIGHT BUT ANY FREEZING PRECIPITATION FALLING OVER THE
AREA WILL ONLY COMPOUND ANY REMAINING PROBLEMS FROM LAST WEEKENDS
ICE STORM.

THE MIXED PRECIPITATION WILL CHANGE OVER TO SNOW DURING THE
MORNING HOURS THURSDAY. BY LATE THURSDAY 6 TO 12 INCHES OF SNOW
WILL FALL. IN ADDITION TO THE SNOW...A VERY STRONG NORTHWEST WIND
WILL INCREASE TO 25 TO 40 MPH WITH HIGHER GUSTS. THIS WILL CAUSE
BLIZZARD CONDITIONS OVER THE AREA. THE BLIZZARD CONDITIONS WILL
PERSIST THROUGH FRIDAY WHEN THE WIND WILL BEGIN TO DIMINISH.

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 WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

IAZ044>048-057>060-070>072-081-082-092-093-011100-
/O.CON.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
CRAWFORD-CARROLL-GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-POLK-
CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-RINGGOLD-
INCLUDING THE CITIES OF...DENISON...CARROLL...JEFFERSON...BOONE...
AMES...AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
858 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. 

TEMPERATURES WILL GRADUALLY WARM THROUGH THE EARLY EVENING HOURS.
WHILE A MIX OF LIGHT RAIN AND FREEZING DRIZZLE IS POSSIBLE THIS
EVENING IT WOULD BE BRIEF AND WILL NOT WARRANT A WINTER WEATHER
ADVISORY. AS A RESULT THE WINTER WEATHER ADVISORY HAS BEEN
CANCELED. ALTHOUGH THE WINTER WEATHER THREAT HAS LESSENED FOR
TONIGHT...SHOWERS AND EVEN SOME THUNDERSTORMS ARE POSSIBLE
OVERNIGHT INTO THURSDAY MORNING. HAIL UP TO THE SIZE OF NICKELS
IS POSSIBLE OVER THE FAR SOUTHERN PORTIONS OF THE WARNING AREA.
THE PRECIPITATION WILL TRANSITION TO SNOW DURING THE MORNING
HOURS AND THERE MAY EVEN BE PERIODS OF THUNDERSTORMS WITH SNOW
EARLY. 4 TO 7 INCHES IS EXPECTED BY LATE THURSDAY. IN ADDITION TO
THE SNOW...A NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH WITH
GUSTS AROUND 50 MPH. THE WIND IS EXPECTED TO PRODUCE BLIZZARD
CONDITIONS THROUGH FRIDAY WHEN THE WIND IS FINALLY EXPECTED TO
DIMINISH.

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.

$$

IAZ028-039-011100-
/O.CON.KDMX.WW.Y.0003.000000T0000Z-070301T0900Z/
/O.CON.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
BREMER-BLACK HAWK-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO
858 PM CST WED FEB 28 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY...
...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY AFTERNOON...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST
THURSDAY. A BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY
AFTERNOON THROUGH FRIDAY AFTERNOON. 

A LIGHT MIX OF PRECIPITATION WILL OCCUR THIS EVENING AND END
AFTER MIDNIGHT. THE PRECIPITATION WILL BE PERIODIC AND NOT LAST
LONG BUT ANY ADDITIONAL ICE ACCUMULATION WILL ONLY ADD TO THE
PROBLEMS CREATED BY LAST WEEKENDS ICE STORM.

SNOW WILL BEGIN IN EARNEST DURING THE MORNING HOURS THURSDAY. BY
LATE THURSDAY 5 TO 9 INCHES OF SNOW WILL FALL. IN ADDITION TO THE
SNOW...A VERY STRONG NORTHWEST WIND WILL INCREASE TO 25 TO 40 MPH
WITH HIGHER GUSTS. THIS WILL CAUSE BLIZZARD CONDITIONS OVER THE
AREA. THE BLIZZARD CONDITIONS WILL PERSIST THROUGH FRIDAY WHEN
THE WIND WILL BEGIN TO DIMINISH.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. IF USING A GENERATOR FOR POWER...ENSURE PROPER OUTDOOR
VENTILATION TO PREVENT ILLNESS OR DEATH.

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.

$$

IAZ049-050-061-062-073>075-083>086-094>097-011100-
/O.CON.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
MARSHALL-TAMA-JASPER-POWESHIEK-WARREN-MARION-MAHASKA-CLARKE-LUCAS-
MONROE-WAPELLO-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...MARSHALLTOWN...TOLEDO...NEWTON...
GRINNELL...INDIANOLA...KNOXVILLE...OSKALOOSA...OSCEOLA...
CHARITON...ALBIA...OTTUMWA...LEON...CORYDON...CENTERVILLE...
BLOOMFIELD
858 PM CST WED FEB 28 2007

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

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

TEMPERATURES WILL GRADUALLY WARM THROUGH THE EARLY EVENING HOURS.
ALTHOUGH THE WINTER WEATHER THREAT HAS LESSENED FOR TONIGHT...
SHOWERS AND EVEN SOME THUNDERSTORMS ARE POSSIBLE OVERNIGHT INTO
THURSDAY MORNING. HAIL UP TO THE SIZE OF NICKELS IS POSSIBLE OVER
PORTIONS OF THE WARNING AREA. THE PRECIPITATION WILL TRANSITION
TO SNOW DURING THE AFTERNOON HOURS AND PERSIST THROUGH THE EARLY
FRIDAY. 1 TO 3 INCHES OF NEW SNOW IS EXPECTED. IN ADDITION TO THE
SNOW...A NORTHWEST WIND MAY INCREASE AND COULD PRODUCE 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.

$$

REV
000 
WWUS43 KDMX 011017
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
417 AM CST THU MAR 1 2007

...BLIZZARD CONDITIONS EXPECTED IN PORTIONS OF CENTRAL IOWA...

.INTENSE LOW PRESSURE WILL MOVE ACROSS IOWA TODAY BEFORE DRIFTING
SLOWLY INTO SOUTHERN WISCONSIN BY FRIDAY. THE LOW IS FORECAST TO
PRODUCE A VARIETY OF WEATHER ACROSS CENTRAL IOWA TODAY. THE POOR
CONDITIONS WILL PERSIST INTO TONIGHT AND FRIDAY BEFORE SOME
IMPROVEMENT IS EXPECTED.


IAZ075-085-086-096-097-011130-
/O.CAN.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
MAHASKA-MONROE-WAPELLO-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...OSKALOOSA...ALBIA...OTTUMWA...
CENTERVILLE...BLOOMFIELD
417 AM CST THU MAR 1 2007

...BLIZZARD WATCH IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE
BLIZZARD WATCH. 

IT APPEARS ANY SNOWFALL WILL REMAIN QUITE LIGHT WITH LITTLE
ACCUMULATION...THEREFORE REDUCED VISIBILITIES FROM BLOWING SNOW
ARE NOT ANTICIPATED. HOWEVER...STRONG WINDS FROM THE STORM ARE
STILL EXPECTED IN THE AREA AND A WIND ADVISORY HAS BEEN ISSUED.
PLEASE REFER TO 

$$

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-011800-
/O.CON.KDMX.BZ.W.0002.070301T1200Z-070303T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
417 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. 

A MIXTURE OF PRECIPITATION IS EXPECTED ACROSS THE WARNING AREA
EARLY THIS MORNING. HOWEVER...A TRANSITION TO ALL SNOW WILL BEGIN
IN THE WEST BY DAYBREAK AND PROGRESS RAPIDLY EASTWARD TO THE
INTERSTATE 35 CORRIDOR BY 9 TO 10 AM. THE SNOW WILL BE HEAVY AT
TIMES AND MAY BE ACCOMPANIED BY THUNDER PRODUCING SNOWFALL RATES
OF UP TO 2 TO 3 INCHES PER HOUR. THE SNOW WILL CONTINUE INTO THE
AFTERNOON WITH THE HIGHEST RATES CLOSER TO THE MINNESOTA BORDER.
FARTHER SOUTH...THE SNOW WILL DIMINISH IN INTENSITY BY AFTERNOON.
LIGHT TO OCCASIONALLY MODERATE SNOW IS THEN FORECAST TO PERSIST
TONIGHT AND EVEN INTO FRIDAY...ESPECIALLY ALONG AND NORTH HIGHWAY
30 WITH SOME ADDITIONAL ACCUMULATIONS. BY THE TIME THE SNOW
ENDS...TOTAL ACCUMULATIONS OF 12 INCHES OR MORE ARE EXPECTED ALONG
AND WEST OF A LINE FROM CARROLL TO MASON CITY WITH HIGHEST AMOUNTS
OF UP TO 16 INCHES NEAR ESTHERVILLE. 6 TO 12 INCHES ARE EXPECTED
EAST OF THE CARROLL TO MASON CITY LINE AND WEST OF AN ALLISON
THROUGH AMES TO CORNING LINE. EAST OF THE ALLISON THROUGH AMES TO
CORNING LINE...2 TO 6 INCHES ARE POSSIBLE.

AS THE SNOW INTENSITIES BEGIN TO DECREASE THIS AFTERNOON...WINDS
FROM THE WEST TO NORTHWEST WILL INCREASE QUICKLY. WIND SPEEDS OF
20 TO 35 MPH WITH GUSTS OF OVER 45 MPH WILL BECOME LIKELY BY MID
TO LATE AFTERNOON AND PERSIST INTO THE DAY ON FRIDAY. THIS IS
FORECAST TO PRODUCE SUBSTANTIAL BLOWING SNOW ALONG WITH LARGE
DRIFTS GIVEN THE AMOUNT OF SNOWFALL...ESPECIALLY IN THE WESTERN
HALF OF THE WARNING. LIFE THREATENING CONDITIONS WILL EXIST AS
WHITEOUT CONDITIONS ARE LIKELY FOR AN EXTENDED PERIOD OF TIME. BE
PREPARED FOR LIMITED TRAVEL AS DRIVING BECOMES VERY DIFFICULT IF
NOT IMPOSSIBLE DUE TO THE WHITEOUT CONDITIONS AND DRIFTING SNOW
ACROSS THE HIGHWAYS. EXTENDED STAYS IN ONE LOCATION MAY BE
NECESSARY.

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.

$$

IAZ061-073-074-083-084-094-095-011800-
/O.UPG.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
/O.NEW.KDMX.SB.Y.0005.070301T1800Z-070303T0000Z/
JASPER-WARREN-MARION-CLARKE-LUCAS-DECATUR-WAYNE-
INCLUDING THE CITIES OF...NEWTON...INDIANOLA...KNOXVILLE...
OSCEOLA...CHARITON...LEON...CORYDON
417 AM CST THU MAR 1 2007

...SNOW AND BLOWING SNOW ADVISORY IN EFFECT FROM NOON TODAY TO
6 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A SNOW AND
BLOWING SNOW ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO
6 PM CST FRIDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. 

PERIODS OF LIGHT TO OCCASIONALLY MODERATE SNOW IS FORECAST FROM
THIS AFTERNOON INTO TONIGHT ACROSS THE AREA. LIGHT ACCUMULATIONS
OF 1 TO 3 INCHES ARE POSSIBLE DURING THIS TIME. WEST TO NORTHWEST
WINDS ARE EXPECTED TO INCREASE RAPIDLY THIS AFTERNOON TO 15 TO 30
WITH GUSTS TO 35 MPH...PRODUCING CONSIDERABLE BLOWING SNOW AND
REDUCING VISIBILITIES TO BELOW ONE QUARTER OF A MILES AT TIMES.
THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY BEFORE WINDS
BEGIN TO DIMINISH.

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.

$$

IAZ028-039-049-050-062-011800-
/O.UPG.KDMX.BZ.A.0002.070301T1800Z-070303T0000Z/
/O.NEW.KDMX.SB.Y.0005.070302T0000Z-070303T0000Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...GRINNELL
417 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 DES MOINES 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 TO MODERATE SNOW ARE EXPECTED TO BEGIN LATER THIS
AFTERNOON AND PERSIST INTO FRIDAY. ACCUMULATIONS OF BETWEEN 2 TO 5
INCHES ARE EXPECTED BY FRIDAY AFTERNOON. IN ADDITION...WINDS ARE
EXPECTED TO INCREASE THIS EVENING FROM THE WEST TO NORTHWEST AT 15
TO 30 MPH WITH GUSTS OF 35 MPH. THIS WILL PRODUCE CONSIDERABLE
BLOWING SNOW WITH VISIBILITIES BELOW ONE QUARTER OF A MILE AT
TIMES. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY BEFORE
SNOW DIMINISHES AND WINDS BEGIN TO RELAX.

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.

$$


COGIL
000 
WWUS43 KDMX 011542
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
942 AM CST THU MAR 1 2007

...BLIZZARD CONDITIONS EXPECTED IN PORTIONS OF CENTRAL IOWA...

.INTENSE LOW PRESSURE CURRENTLY CENTERED NEAR LAMONI WILL MOVE
ACROSS THE EASTERN HALF OF IOWA TODAY BEFORE DRIFTING SLOWLY INTO
SOUTHERN WISCONSIN BY FRIDAY. THE LOW IS FORECAST TO PRODUCE A
VARIETY OF WEATHER ACROSS CENTRAL IOWA TODAY. THE POOR CONDITIONS
WILL PERSIST INTO TONIGHT AND FRIDAY BEFORE SOME IMPROVEMENT IS
EXPECTED.

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-012345-
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
942 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. 

VERY HEAVY SNOW HAS DEVELOPED ACROSS PORTIONS OF WESTERN IOWA THIS
MORNING WITH SNOWFALL RATES APPROACHING 2 INCHES PER HOUR. FARTHER
EAST...AREAS OF RAIN...FREEZING RAIN AND SLEET WILL TRANSITION TO
ALL SNOW BY AROUND NOON TODAY. THE SNOW WILL CONTINUE TO BE
HEAVY AT TIMES AND MAY BE ACCOMPANIED BY THUNDER PRODUCING
SNOWFALL RATES OF UP TO 2 TO 3 INCHES PER HOUR. THE SNOW WILL
CONTINUE INTO THE AFTERNOON WITH THE HIGHEST RATES CLOSER TO THE
MINNESOTA BORDER. FARTHER SOUTH...THE SNOW WILL DIMINISH IN
INTENSITY BY AFTERNOON. LIGHT TO OCCASIONALLY MODERATE SNOW IS
THEN FORECAST TO PERSIST TONIGHT AND EVEN INTO FRIDAY...ESPECIALLY
ALONG AND NORTH HIGHWAY 30 WITH SOME ADDITIONAL ACCUMULATIONS. BY
THE TIME THE SNOW ENDS...TOTAL ACCUMULATIONS OF 12 INCHES OR MORE
ARE EXPECTED ALONG AND WEST OF A LINE FROM CARROLL TO MASON CITY
WITH HIGHEST AMOUNTS OF UP TO 16 INCHES NEAR ESTHERVILLE. 6 TO 12
INCHES ARE EXPECTED EAST OF THE CARROLL TO MASON CITY LINE AND
WEST OF AN ALLISON THROUGH AMES TO CORNING LINE. EAST OF THE
ALLISON THROUGH AMES TO CORNING LINE...2 TO 6 INCHES ARE POSSIBLE.

AS THE SNOW INTENSITIES BEGIN TO DECREASE THIS AFTERNOON...WINDS
FROM THE WEST TO NORTHWEST WILL INCREASE QUICKLY. WIND SPEEDS OF
25 TO 35 MPH WITH GUSTS OF OVER 50 MPH WILL BECOME LIKELY BY MID TO
LATE AFTERNOON AND PERSIST INTO THE DAY ON FRIDAY. THIS IS
FORECAST TO PRODUCE SUBSTANTIAL BLOWING SNOW ALONG WITH LARGE
DRIFTS GIVEN THE AMOUNT OF SNOWFALL...ESPECIALLY IN THE WESTERN
HALF OF THE WARNING. LIFE THREATENING CONDITIONS WILL EXIST AS
WHITEOUT CONDITIONS ARE LIKELY FOR AN EXTENDED PERIOD OF TIME. BE
PREPARED FOR LIMITED TRAVEL AS DRIVING BECOMES VERY DIFFICULT IF
NOT IMPOSSIBLE DUE TO THE WHITEOUT CONDITIONS AND DRIFTING SNOW
ACROSS THE HIGHWAYS. EXTENDED STAYS IN ONE LOCATION MAY BE
NECESSARY.

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.

$$

IAZ061-073-074-083-084-094-095-012345-
/O.CON.KDMX.SB.Y.0005.070301T1800Z-070303T0000Z/
JASPER-WARREN-MARION-CLARKE-LUCAS-DECATUR-WAYNE-
INCLUDING THE CITIES OF...NEWTON...INDIANOLA...KNOXVILLE...
OSCEOLA...CHARITON...LEON...CORYDON
942 AM CST THU MAR 1 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT FROM NOON
TODAY TO 6 PM CST FRIDAY...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT FROM NOON
TODAY TO 6 PM CST FRIDAY. 

SHOWERS AND THUNDERSTORMS WILL MOVE ACROSS THE AREA THIS MORNING
WITH SOME SMALL HAIL. THIS WILL TRANSITION TO PERIODS OF LIGHT TO
OCCASIONALLY MODERATE SNOW AFTERNOON AND TONIGHT ACROSS THE AREA.
LIGHT ACCUMULATIONS OF 1 TO 3 INCHES ARE POSSIBLE DURING THIS
TIME. WEST TO NORTHWEST WINDS ARE EXPECTED TO INCREASE RAPIDLY
THIS AFTERNOON TO 15 TO 30 WITH GUSTS TO 35 MPH...PRODUCING
CONSIDERABLE BLOWING SNOW AND REDUCING VISIBILITIES TO BELOW ONE
QUARTER OF A MILES AT TIMES. THESE CONDITIONS ARE EXPECTED TO
PERSIST INTO FRIDAY BEFORE WINDS BEGIN TO DIMINISH.

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.

$$

IAZ028-039-049-050-062-012345-
/O.CON.KDMX.SB.Y.0005.070302T0000Z-070303T0000Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...GRINNELL
942 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. 

SHOWERS AND THUNDERSTORMS WILL LIFT ACROSS THE REGION THIS MORNING
AND MAY BE MIXED WITH FREEZING RAIN OR SLEET AT TIMES. THIS WILL
TRANSITION TO PERIODS OF LIGHT TO MODERATE SNOW LATER THIS
AFTERNOON AND PERSIST INTO FRIDAY. ACCUMULATIONS BETWEEN 2 TO 5
INCHES ARE EXPECTED BY FRIDAY AFTERNOON. IN ADDITION... WINDS ARE
EXPECTED TO INCREASE THIS EVENING FROM THE WEST TO NORTHWEST AT 15
TO 30 MPH WITH GUSTS OF 35 MPH. THIS WILL PRODUCE CONSIDERABLE
BLOWING SNOW WITH VISIBILITIES BELOW ONE QUARTER OF A MILE AT
TIMES. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY BEFORE
SNOW DIMINISHES AND WINDS BEGIN TO RELAX.

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.

$$

DONAVON
000 
WWUS43 KDMX 012147
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
347 PM CST THU MAR 1 2007

...BLIZZARD CONDITIONS EXPECTED IN PORTIONS OF CENTRAL IOWA
TONIGHT INTO EARLY FRIDAY...

.INTENSE LOW PRESSURE SYSTEM CURRENTLY OVER CENTRAL IOWA...WILL
MOVE ACROSS THE EASTERN HALF OF IOWA TODAY BEFORE DRIFTING SLOWLY
INTO SOUTHERN WISCONSIN BY FRIDAY. THE SYSTEM WILL CONTINUE TO
PRODUCE ACCUMULATING SNOWFALL THIS EVENING THEN OVER NORTHERN IOWA
LATE TONIGHT AND FRIDAY. INCREASING NORTHWEST WINDS WILL PRODUCE
CONSIDERABLE BLOWING AND DRIFTING OF SNOW. THE POOR CONDITIONS
WILL PERSIST INTO FRIDAY BEFORE SOME IMPROVEMENT IS EXPECTED.

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-020600-
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
347 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. 

VERY HEAVY SNOW HAS FALLEN OVER PORTIONS OF WEST CENTRAL AND
NORTHWEST IOWA TODAY WITH ACCUMULATIONS OF 12 TO 16 INCHES
REPORTED. SNOWFALL AMOUNTS QUICKLY DECREASE TO THE EAST AND
SOUTHEAST OF THIS REGION WITH ONLY A TRACE TO 2 INCHES FALLEN NEAR
AMES AND AREAS TO THE SOUTH. ADDITIONAL ACCUMULATIONS OF 1 TO 4
INCHES ARE EXPECTED TONIGHT ACROSS THE ENTIRE REGION. ON
FRIDAY...NORTHERN IOWA IS FORECAST TO RECEIVE 1 TO 3 INCHES MORE
OF SNOW. IN ADDITION...NORTHWEST WINDS WILL CONTINUE TO INCREASE
THROUGH THE OVERNIGHT HOURS TO 30 TO 40 MPH WITH GUSTS UP TO 50
MPH. THIS WILL PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF SNOW
AND WILL FREQUENTLY REDUCE VISIBILITIES TO ONE QUARTER OF A MILE
OR LESS ESPECIALLY IN RURAL AREAS.

NORTHWEST WINDS WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL
CONTINUE ON FRIDAY AND WILL CONTINUE THE THREAT OF BLOWING AND
DRIFTING OF 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.

$$

IAZ061-073-074-083-084-094-095-020600-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T0000Z/
JASPER-WARREN-MARION-CLARKE-LUCAS-DECATUR-WAYNE-
INCLUDING THE CITIES OF...NEWTON...INDIANOLA...KNOXVILLE...
OSCEOLA...CHARITON...LEON...CORYDON
347 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. 

LIGHT TO MODERATE SNOW WILL MOVE ACROSS THE AREA TONIGHT THROUGH
EARLY FRIDAY. ACCUMULATIONS OF 2 TO 5 INCHES POSSIBLE. WEST TO
NORTHWEST WINDS WILL CONTINUE TO INCREASE THROUGH THIS EVENING TO
25 TO 35 WITH GUSTS TO 45 MPH...PRODUCING CONSIDERABLE BLOWING
SNOW AND REDUCING VISIBILITIES TO BELOW ONE QUARTER OF A MILES AT
TIMES. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY BEFORE
WINDS BEGIN TO DIMINISH.

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.

$$

IAZ028-039-049-050-062-020600-
/O.CON.KDMX.SB.Y.0005.070302T0000Z-070303T0000Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...GRINNELL
347 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. 

LIGHT TO MODERATE SNOW WILL MOVE ACROSS THE AREA TONIGHT THROUGH
EARLY FRIDAY. ACCUMULATIONS OF 1 TO 4 INCHES POSSIBLE. WEST TO
NORTHWEST WINDS WILL CONTINUE TO INCREASE THROUGH THIS EVENING TO
25 TO 35 WITH GUSTS TO 45 MPH...PRODUCING CONSIDERABLE BLOWING
SNOW AND REDUCING VISIBILITIES TO BELOW ONE QUARTER OF A MILES AT
TIMES. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY BEFORE
WINDS BEGIN TO DIMINISH.

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.

$$

DONAVON
000 
WWUS43 KDMX 012307
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
507 PM CST THU MAR 1 2007

...BLIZZARD CONDITIONS EXPECTED IN PORTIONS OF CENTRAL IOWA
TONIGHT INTO EARLY FRIDAY...

.INTENSE LOW PRESSURE SYSTEM CURRENTLY OVER CENTRAL IOWA...WILL
MOVE ACROSS THE EASTERN HALF OF IOWA TODAY BEFORE DRIFTING SLOWLY
INTO SOUTHERN WISCONSIN BY FRIDAY. THE SYSTEM WILL CONTINUE TO
PRODUCE ACCUMULATING SNOWFALL THIS EVENING THEN OVER NORTHERN
IOWA LATE TONIGHT AND FRIDAY. INCREASING NORTHWEST WINDS WILL
PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF SNOW. THE POOR
CONDITIONS WILL PERSIST INTO FRIDAY BEFORE SOME IMPROVEMENT IS
EXPECTED.

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-020715-
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
507 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. 

VERY HEAVY SNOW HAS FALLEN OVER PORTIONS OF WEST CENTRAL AND
NORTHWEST IOWA TODAY WITH ACCUMULATIONS OF 12 TO 16 INCHES
REPORTED. SNOWFALL AMOUNTS QUICKLY DECREASE TO THE EAST AND
SOUTHEAST OF THIS REGION WITH ONLY A TRACE TO 2 INCHES FALLEN
NEAR AMES AND AREAS TO THE SOUTH. ADDITIONAL ACCUMULATIONS OF
1 TO 4 INCHES ARE EXPECTED TONIGHT ACROSS THE ENTIRE REGION. ON
FRIDAY...NORTHERN IOWA IS FORECAST TO RECEIVE 1 TO 3 INCHES MORE
OF SNOW. IN ADDITION...NORTHWEST WINDS WILL CONTINUE TO INCREASE
THROUGH THE OVERNIGHT HOURS TO 30 TO 40 MPH WITH GUSTS UP TO
50 MPH. THIS WILL PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF
SNOW AND WILL FREQUENTLY REDUCE VISIBILITIES TO ONE QUARTER OF A
MILE OR LESS ESPECIALLY IN RURAL AREAS.

NORTHWEST WINDS WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL
CONTINUE ON FRIDAY AND WILL CONTINUE THE THREAT OF BLOWING AND
DRIFTING OF 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.

$$

IAZ075-085-086-096-097-020715-
/O.EXA.KDMX.SB.Y.0005.000000T0000Z-070303T0000Z/
MAHASKA-MONROE-WAPELLO-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...OSKALOOSA...ALBIA...OTTUMWA...
CENTERVILLE...BLOOMFIELD
507 PM CST THU MAR 1 2007

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

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A SNOW AND
BLOWING SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM CST FRIDAY.

LIGHT TO MODERATE SNOW WILL MOVE ACROSS THE AREA TONIGHT THROUGH
EARLY FRIDAY. ACCUMULATIONS OF 1 TO 3 INCHES POSSIBLE. WEST TO
NORTHWEST WINDS WILL CONTINUE TO INCREASE THROUGH THIS EVENING TO
25 TO 35 WITH GUSTS TO 45 MPH...PRODUCING CONSIDERABLE BLOWING
SNOW AND REDUCING VISIBILITIES TO BELOW ONE QUARTER OF A MILES AT
TIMES. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY BEFORE
WINDS BEGIN TO DIMINISH.

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.

$$

IAZ061-073-074-083-084-094-095-020715-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T0000Z/
JASPER-WARREN-MARION-CLARKE-LUCAS-DECATUR-WAYNE-
INCLUDING THE CITIES OF...NEWTON...INDIANOLA...KNOXVILLE...
OSCEOLA...CHARITON...LEON...CORYDON
507 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. 

LIGHT TO MODERATE SNOW WILL MOVE ACROSS THE AREA TONIGHT THROUGH
EARLY FRIDAY. ACCUMULATIONS OF 2 TO 5 INCHES POSSIBLE. WEST TO
NORTHWEST WINDS WILL CONTINUE TO INCREASE THROUGH THIS EVENING TO
25 TO 35 WITH GUSTS TO 45 MPH...PRODUCING CONSIDERABLE BLOWING
SNOW AND REDUCING VISIBILITIES TO BELOW ONE QUARTER OF A MILES AT
TIMES. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY BEFORE
WINDS BEGIN TO DIMINISH.

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.

$$

IAZ028-039-049-050-062-020715-
/O.CON.KDMX.SB.Y.0005.070302T0000Z-070303T0000Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...GRINNELL
507 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. 

LIGHT TO MODERATE SNOW WILL MOVE ACROSS THE AREA TONIGHT THROUGH
EARLY FRIDAY. ACCUMULATIONS OF 1 TO 4 INCHES POSSIBLE. WEST TO
NORTHWEST WINDS WILL CONTINUE TO INCREASE THROUGH THIS EVENING TO
25 TO 35 WITH GUSTS TO 45 MPH...PRODUCING CONSIDERABLE BLOWING
SNOW AND REDUCING VISIBILITIES TO BELOW ONE QUARTER OF A MILES AT
TIMES. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY
BEFORE WINDS BEGIN TO DIMINISH.

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.

$$

REV
000 
WWUS43 KDMX 020242
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
842 PM CST THU MAR 1 2007

...BLIZZARD CONDITIONS TO CONTINUE FOR PORTIONS OF CENTRAL IOWA
TONIGHT INTO EARLY FRIDAY...

.AN INTENSE LOW PRESSURE SYSTEM CURRENTLY OVER NORTHEAST IOWA
WILL MOVE SLOWLY NORTHEAST OF THE STATE TONIGHT AND DRIFT SLOWLY
INTO SOUTHERN WISCONSIN BY FRIDAY MORNING. THE SYSTEM WILL
CONTINUE TO PRODUCE LIGHT TO MODERATE SNOW TONIGHT AND FRIDAY
ESPECIALLY OVER THE NORTHEASTERN HALF OF THE STATE. INCREASING
NORTHWEST WINDS WILL PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF
SNOW. THE POOR CONDITIONS AND STRONG WINDS WILL PERSIST INTO
FRIDAY BEFORE SOME IMPROVEMENT IS EXPECTED.

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-021100-
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
842 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. 

VERY HEAVY SNOW HAS FALLEN OVER PORTIONS OF WEST CENTRAL AND
NORTHWEST IOWA TODAY WITH ACCUMULATIONS OF 12 TO 16 INCHES
REPORTED. SNOWFALL AMOUNTS QUICKLY DECREASE TO THE EAST AND
SOUTHEAST OF THIS REGION WITH ONLY 1 TO 3 INCHES FALLEN NEAR AMES
AND AREAS TO THE SOUTH. ADDITIONAL ACCUMULATIONS OF 1 TO 4 INCHES
ARE EXPECTED TONIGHT ACROSS THE ENTIRE REGION. ON FRIDAY SOME
ADDITIONAL LIGHT SNOW IS LIKELY. IN ADDITION...NORTHWEST WINDS WILL
CONTINUE THROUGH THE OVERNIGHT HOURS AT 30 TO 40 MPH WITH GUSTS UP
TO 50 MPH. THIS WILL PRODUCE CONSIDERABLE BLOWING AND DRIFTING OF
SNOW WITH VISIBILITY DROPPING TO ONE QUARTER OF A MILE OR LESS
WITH WHITEOUT CONDITIONS POSSIBLE...ESPECIALLY IN RURAL AREAS.

NORTHWEST WINDS WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL
CONTINUE ON FRIDAY AND WILL CONTINUE THE THREAT OF BLOWING AND
DRIFTING OF SNOW.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITY 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.

$$

IAZ061-073-074-083-084-094-095-021100-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T0000Z/
JASPER-WARREN-MARION-CLARKE-LUCAS-DECATUR-WAYNE-
INCLUDING THE CITIES OF...NEWTON...INDIANOLA...KNOXVILLE...
OSCEOLA...CHARITON...LEON...CORYDON
842 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. 

LIGHT TO MODERATE SNOW WILL MOVE ACROSS THE AREA TONIGHT THROUGH
EARLY FRIDAY. ADDITIONAL ACCUMULATIONS OF 2 TO 3 INCHES ARE
POSSIBLE OVERNIGHT TONIGHT. WEST TO NORTHWEST WINDS WILL CONTINUE TO
INCREASE THROUGH THIS EVENING TO 25 TO 35 WITH GUSTS TO 45 MPH...
PRODUCING CONSIDERABLE BLOWING SNOW AND REDUCING THE VISIBILITY TO
BELOW ONE QUARTER OF A MILE AT TIMES. THESE CONDITIONS ARE
EXPECTED TO PERSIST INTO FRIDAY BEFORE WINDS BEGIN TO DIMINISH.

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

$$

IAZ028-039-049-050-062-021100-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T0000Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-POWESHIEK-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...GRINNELL
842 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. 

LIGHT TO MODERATE SNOW WILL MOVE ACROSS THE AREA TONIGHT THROUGH
EARLY FRIDAY. ADDITIONAL ACCUMULATIONS OF 1 TO 3 INCHES ARE POSSIBLE
OVERNIGHT TONIGHT. WEST TO NORTHWEST WINDS WILL CONTINUE TO INCREASE
THROUGH THIS EVENING TO 25 TO 35 WITH GUSTS TO 45 MPH...PRODUCING
CONSIDERABLE BLOWING SNOW AND REDUCING THE VISIBILITY TO BELOW ONE
QUARTER OF A MILE AT TIMES. THESE CONDITIONS ARE EXPECTED TO
PERSIST INTO FRIDAY BEFORE WINDS BEGIN TO DIMINISH.

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

$$

IAZ075-085-086-096-097-021100-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T0000Z/
MAHASKA-MONROE-WAPELLO-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...OSKALOOSA...ALBIA...OTTUMWA...
CENTERVILLE...BLOOMFIELD
842 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. 

LIGHT TO MODERATE SNOW WILL MOVE ACROSS THE AREA TONIGHT THROUGH
EARLY FRIDAY. ADDITIONAL ACCUMULATIONS OF 1 TO 2 INCHES ARE POSSIBLE
TONIGHT. WEST TO NORTHWEST WINDS WILL CONTINUE TO INCREASE THROUGH
THIS EVENING TO 25 TO 35 WITH GUSTS TO 45 MPH...PRODUCING CONSIDERABLE
BLOWING SNOW AND REDUCING THE VISIBILITY TO BELOW ONE QUARTER OF A
MILE AT TIMES. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO FRIDAY
BEFORE WINDS BEGIN TO DIMINISH.

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

$$

REV
000 
WWUS43 KDMX 020941
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
341 AM CST FRI MAR 2 2007

...BLIZZARD CONDITIONS TO CONTINUE TODAY OVER PORTIONS OF CENTRAL IOWA...

.INTENSE LOW PRESSURE OVER SOUTHWEST WISCONSIN WILL DRIFT SLOWLY
NORTHEAST ACROSS THE STATE TODAY. THE SYSTEM WILL CONTINUE TO PRODUCE
LIGHT SNOW...ESPECIALLY OVER THE NORTHWEST HALF OF IOWA. CONSIDERABLE
BLOWING AND DRIFTING SNOW WILL CONTINUE...ESPECIALLY IN OPEN AREAS.
SOME IMPROVEMENT IS EXPECTED BY EARLY EVENING.

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-021815-
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
341 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. 

PERIODS OF LIGHT SNOW WILL CONTINUE TODAY...WITH ADDITIONAL
ACCUMULATIONS RANGING FROM AROUND ONE HALF INCH OVER SOUTHERN
IOWA...TO 1 TO 2 INCHES OVER WESTERN AND NORTHERN IOWA. THE
ONGOING AND RECENTLY FALLEN SNOW WILL COMBINE WITH A STRONG WEST
TO NORTHWEST WIND...GUSTING AROUND 45 MPH AT TIMES...TO PRODUCE
CONSIDERABLE BLOWING AND DRIFTING SNOW. EXPECT FREQUENT
VISIBILITIES BELOW ONE QUARTER MILE IN OPEN AREAS...DROPPING TO
NEAR ZERO IN WHITEOUT CONDITIONS AT TIMES. DRIFTS OF SEVERAL FEET
HIGH OR MORE WILL BE COMMON...ESPECIALLY ALONG NORTH TO SOUTH
ROADS.

TRAVEL ACROSS THE WARNING AREA WILL CONTINUE TO BE DIFFICULT...IF
NOT IMPOSSIBLE. SOME IMPROVEMENT IS EXPECTED BY EARLY EVENING AS
WINDS DIMINISH SLIGHTLY.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITY 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.

$$

IAZ028-039-049-050-061-062-073>075-083>086-094>097-021815-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T0000Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-JASPER-POWESHIEK-WARREN-MARION-
MAHASKA-CLARKE-LUCAS-MONROE-WAPELLO-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...NEWTON...GRINNELL...INDIANOLA...KNOXVILLE...OSKALOOSA...
OSCEOLA...CHARITON...ALBIA...OTTUMWA...LEON...CORYDON...
CENTERVILLE...BLOOMFIELD
341 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 WILL CONTINUE TODAY...WITH ADDITIONAL
ACCUMULATIONS OF 1 TO 1.5 INCHES POSSIBLE BY THIS EVENING. A STRONG WEST
TO NORTHWEST WIND WILL PERSIST...WITH SUSTAINED SPEEDS OF 25 TO 35
MPH AND GUSTS AROUND 40 MPH. EXPECT CONSIDERABLE BLOWING SNOW AND
VISIBILITIES BELOW ONE HALF MILE AT TIMES...ESPECIALLY IN OPEN AREAS. 
CONDITIONS ARE EXPECTED TO IMPROVE BY EARLY EVENING.

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

$$

KINNEY
000 
WWUS43 KDMX 021618
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1018 AM CST FRI MAR 2 2007

...BLIZZARD CONDITIONS TO CONTINUE THIS AFTERNOON PORTIONS OF
CENTRAL IOWA...

.INTENSE LOW PRESSURE OVER WISCONSIN WILL DRIFT SLOWLY NORTHEAST
TODAY. THE SYSTEM WILL CONTINUE TO PRODUCE LIGHT SNOW.
CONSIDERABLE BLOWING AND DRIFTING SNOW WILL CONTINUE...ESPECIALLY
IN OPEN AREAS. 

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-030000-
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T0000Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
1018 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. 

PERIODS OF LIGHT SNOW WILL CONTINUE THIS AFTERNOON...WITH
ADDITIONAL ACCUMULATIONS RANGING FROM AROUND ONE HALF INCH OVER
SOUTHERN IOWA...TO 1 TO 2 INCHES OVER WESTERN AND NORTHERN IOWA.
THE ONGOING AND RECENTLY FALLEN SNOW WILL COMBINE WITH A STRONG
WEST TO NORTHWEST WIND...GUSTING AROUND 45 MPH AT TIMES...TO
PRODUCE CONSIDERABLE BLOWING AND DRIFTING SNOW. EXPECT FREQUENT
VISIBILITIES BELOW ONE QUARTER MILE IN OPEN AREAS...DROPPING TO
NEAR ZERO IN WHITEOUT CONDITIONS AT TIMES. DRIFTS OF SEVERAL FEET
HIGH OR MORE WILL BE COMMON...ESPECIALLY ALONG NORTH TO SOUTH
ROADS.

TRAVEL ACROSS THE WARNING AREA WILL CONTINUE TO BE DIFFICULT...IF
NOT IMPOSSIBLE. 

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITY 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.

$$

IAZ028-039-049-050-061-062-073>075-083>086-094>097-030000-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T0000Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-JASPER-POWESHIEK-WARREN-MARION-
MAHASKA-CLARKE-LUCAS-MONROE-WAPELLO-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...NEWTON...GRINNELL...INDIANOLA...KNOXVILLE...OSKALOOSA...
OSCEOLA...CHARITON...ALBIA...OTTUMWA...LEON...CORYDON...
CENTERVILLE...BLOOMFIELD
1018 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 WILL CONTINUE THIS AFTERNOON...WITH
ADDITIONAL ACCUMULATIONS OF AROUND AN INCH. A STRONG WEST TO
NORTHWEST WIND WILL PERSIST...WITH SUSTAINED SPEEDS OF 25 TO 35
MPH AND GUSTS AROUND 40 MPH. EXPECT CONSIDERABLE BLOWING SNOW AND
VISIBILITIES BELOW ONE HALF MILE AT TIMES...ESPECIALLY IN OPEN
AREAS. CONDITIONS ARE EXPECTED TO IMPROVE BY EARLY EVENING.

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

$$
000 
WWUS43 KDMX 021832
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
1232 PM CST FRI MAR 2 2007

...BLIZZARD CONDITIONS TO CONTINUE THROUGHOUT THE NIGHT FOR PARTS
OF CENTRAL IOWA...

.INTENSE LOW PRESSURE OVER WISCONSIN WILL DRIFT SLOWLY NORTHEAST
THIS AFTERNOON AND TONIGHT. OCCASIONAL LIGHT SNOW AND GUSTY
NORTHWEST WINDS WILL CONTINUE TO PRODUCE WIDESPREAD BLOWING SNOW
AND BLIZZARD CONDITIONS ACROSS PART OF IOWA. 

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-030245-
/O.EXT.KDMX.BZ.W.0002.000000T0000Z-070303T1200Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
1232 PM 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 AND GUSTY NORTHWEST WINDS FROM 20 TO 40 MPH
TODAY AND 15 TO 35 MPH TONIGHT WILL CONTINUE TO PRODUCE WIDESPREAD
BLOWING SNOW AND BLIZZARD CONDITIONS THROUGH TONIGHT. BLIZZARD
CONDITIONS WILL BE MAINLY IN RURAL AND OPEN AREAS. 

SOMEWHAT BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS
WHERE BLOWING SNOW WILL NOT BE AS SEVERE.

SNOW ACCUMULATIONS WILL BE ON THE LIGHT SIDE THROUGH TONIGHT WITH
AN ADDITIONAL 1 TO 2 INCHES POSSIBLE. 

TRAVEL ACROSS THE WARNING AREA WILL CONTINUE TO BE DIFFICULT...IF
NOT IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITY ARE LIKELY. THIS WILL LEAD TO WHITE OUT
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.

$$

IAZ028-039-049-050-061-062-073>075-083>086-094>097-030245-
/O.EXT.KDMX.SB.Y.0005.000000T0000Z-070303T1200Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-JASPER-POWESHIEK-WARREN-MARION-
MAHASKA-CLARKE-LUCAS-MONROE-WAPELLO-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...NEWTON...GRINNELL...INDIANOLA...KNOXVILLE...OSKALOOSA...
OSCEOLA...CHARITON...ALBIA...OTTUMWA...LEON...CORYDON...
CENTERVILLE...BLOOMFIELD
1232 PM CST FRI MAR 2 2007

...SNOW AND BLOWING SNOW ADVISORY NOW IN EFFECT UNTIL 6 AM CST
SATURDAY...

THE SNOW AND BLOWING SNOW ADVISORY IS NOW IN EFFECT UNTIL 6 AM
CST SATURDAY. 

PERIODS OF LIGHT SNOW AND GUSTY NORTHWEST WINDS FROM 20 TO 40 MPH
TODAY AND 15 TO 35 MPH TONIGHT WILL CONTINUE TO PRODUCE AREAS OF BLOWING
SNOW AND RESTRICTED VISIBILITIES...ESPECIALLY IN OPEN AREAS.

SOMEWHAT BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS
WHERE BLOWING SNOW WILL NOT BE AS SEVERE.

SNOW ACCUMULATIONS WILL BE ON THE LIGHT SIDE THROUGH TONIGHT WITH
AN ADDITIONAL 1 TO 2 INCHES POSSIBLE. 

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

$$

JOHNSON
000 
WWUS43 KDMX 022129
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
329 PM CST FRI MAR 2 2007

...BLIZZARD CONDITIONS TO CONTINUE THROUGHOUT THE NIGHT FOR PARTS
OF CENTRAL IOWA...

.INTENSE LOW PRESSURE OVER WISCONSIN WILL DRIFT SLOWLY NORTHEAST
TONIGHT. OCCASIONAL LIGHT SNOW AND GUSTY NORTHWEST WINDS WILL
CONTINUE TO PRODUCE WIDESPREAD BLOWING SNOW AND BLIZZARD
CONDITIONS IN OPEN AREAS PARTS OF IOWA. 

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-030530-
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T1200Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
329 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 AND GUSTY NORTHWEST WINDS FROM 15 TO 30 MPH
WITH HIGHER GUSTS WILL CONTINUE TO PRODUCE GREATLY REDUCED
VISIBILITIES DUE TO BLOWING SNOW TONIGHT. BLIZZARD CONDITIONS
WILL BE MAINLY IN RURAL AND OPEN AREAS.

SOMEWHAT BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS
WHERE BLOWING SNOW WILL NOT BE AS SEVERE.

MOST AREAS WILL HAVE AN INCH OR LESS ADDITIONAL TONIGHT SNOWFALL
BUT A ISOLATED AREAS COULD SEE AS HIGH AS TWO INCHES. 

TRAVEL ACROSS THE WARNING AREA WILL CONTINUE TO BE DIFFICULT...IF
NOT IMPOSSIBLE.

A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE
EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS
AND POOR VISIBILITY ARE LIKELY. THIS WILL LEAD TO WHITE OUT
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.

$$

IAZ028-039-049-050-061-062-073>075-083>086-094>097-030530-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T1200Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-JASPER-POWESHIEK-WARREN-MARION-
MAHASKA-CLARKE-LUCAS-MONROE-WAPELLO-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...NEWTON...GRINNELL...INDIANOLA...KNOXVILLE...OSKALOOSA...
OSCEOLA...CHARITON...ALBIA...OTTUMWA...LEON...CORYDON...
CENTERVILLE...BLOOMFIELD
329 PM CST FRI MAR 2 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 AM
CST SATURDAY...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SATURDAY. 

PERIODS OF LIGHT SNOW AND GUSTY NORTHWEST WINDS FROM 15 TO 30 MPH
WITH HIGHER GUSTS TONINGHT WILL PRODUCE AREAS OF BLOWING SNOW AND
RESTRICTED VISIBILITIES...ESPECIALLY IN OPEN AREAS.

SOMEWHAT BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS
WHERE BLOWING SNOW WILL NOT BE AS SEVERE.

MOST AREAS WILL HAVE AN INCH OR LESS ADDITIONAL TONIGHT SNOWFALL
BUT A ISOLATED AREAS COULD SEE AS HIGH AS TWO INCHES. 

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

$$
000 
WWUS43 KDMX 030246
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
846 PM CST FRI MAR 2 2007

...BLIZZARD CONDITIONS TO CONTINUE THROUGHOUT THE NIGHT FOR
PORTIONS OF CENTRAL IOWA...

.INTENSE LOW PRESSURE OVER NORTHEAST WISCONSIN WILL DRIFT SLOWLY
INTO UPPER MICHIGAN TONIGHT. OCCASIONAL LIGHT SNOW AND GUSTY
NORTHWEST WINDS WILL CONTINUE TO PRODUCE WIDESPREAD BLOWING SNOW
WITH BLIZZARD CONDITIONS IN OPEN AREAS OF IOWA.

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-031100-
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T1200Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
846 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 AND GUSTY NORTHWEST WINDS FROM 15 TO 30 MPH
WITH HIGHER GUSTS WILL CONTINUE TO PRODUCE GREATLY REDUCED VISIBILITY
DUE TO BLOWING SNOW TONIGHT. BLIZZARD CONDITIONS WILL BE MAINLY IN
RURAL AND OPEN AREAS.

SOMEWHAT BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS WHERE
BLOWING SNOW WILL NOT BE AS SEVERE.

MOST AREAS WILL HAVE AN INCH OR LESS ADDITIONAL SNOWFALL TONIGHT
BUT ISOLATED AREAS COULD SEE AS MUCH AS TWO INCHES OF NEW SNOW.

TRAVEL ACROSS THE WARNING AREA WILL CONTINUE TO BE DIFFICULT...IF
NOT IMPOSSIBLE.

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

$$

IAZ028-039-049-050-061-062-073>075-083>086-094>097-031100-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T1200Z/
BREMER-BLACK HAWK-MARSHALL-TAMA-JASPER-POWESHIEK-WARREN-MARION-
MAHASKA-CLARKE-LUCAS-MONROE-WAPELLO-DECATUR-WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
TOLEDO...NEWTON...GRINNELL...INDIANOLA...KNOXVILLE...OSKALOOSA...
OSCEOLA...CHARITON...ALBIA...OTTUMWA...LEON...CORYDON...
CENTERVILLE...BLOOMFIELD
846 PM CST FRI MAR 2 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 AM
CST SATURDAY...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SATURDAY. 

PERIODS OF LIGHT SNOW AND GUSTY NORTHWEST WINDS FROM 15 TO 30 MPH
WITH HIGHER GUSTS TONIGHT WILL PRODUCE AREAS OF BLOWING SNOW AND
RESTRICTED VISIBILITY...ESPECIALLY IN OPEN AND RURAL AREAS.

SOMEWHAT BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS WHERE
BLOWING SNOW WILL NOT BE AS SEVERE.

MOST AREAS WILL HAVE AN INCH OR LESS ADDITIONAL SNOWFALL TONIGHT BUT
ISOLATED AREAS COULD SEE AS MUCH AS TWO INCHES OF NEW SNOW.

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

$$

REV
000 
WWUS43 KDMX 031006
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
406 AM CST SAT MAR 3 2007

...MORE BLOWING SNOW EXPECTED IN OPEN AREAS TODAY...

.AN INCREASING NORTHWEST WIND WILL COMBINE WITH RECENTLY FALLEN
SNOW TO PRODUCE AREAS OF BLOWING SNOW...WITH NEAR ZERO VISIBILITY
AT TIMES IN OPEN AREAS.

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-031815-
/O.NEW.KDMX.BS.Y.0002.070303T1200Z-070303T2200Z/
/O.CON.KDMX.BZ.W.0002.000000T0000Z-070303T1200Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
406 AM CST SAT MAR 3 2007

...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS
MORNING...
...BLOWING SNOW ADVISORY IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLOWING
SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON.
A BLIZZARD WARNING REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS
MORNING. 

A NORTHWEST WIND WILL INCREASE THIS MORNING...WITH SUSTAINED
SPEEDS OF 20 TO 30 MPH AND GUSTS AROUND 40 MPH. THE STRONG WIND
WILL COMBINE WITH RECENTLY FALLEN SNOW TO PRODUCE NEAR WHITEOUT
CONDITIONS AT TIMES IN OPEN AREAS. DRIFTING SNOW WILL ALSO BE A
PROBLEM...WITH DRIFTS OF 5 TO 10 FEET EXPECTED TO CONTINUE. SOMEWHAT
BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS WHERE BLOWING
SNOW WILL NOT BE AS SEVERE.

ONLY LIGHT ADDITIONAL SNOWFALL AMOUNTS OF LESS THAN ONE HALF INCH
ARE EXPECTED TODAY...BUT TRAVEL ACROSS MUCH OF THE WARNING AND
ADVISORY AREA WILL CONTINUE TO BE DIFFICULT...IF NOT IMPOSSIBLE.

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

A BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN
TRAVELING...ESPECIALLY IN OPEN AREAS.

$$

IAZ028-039-049-073-083-031815-
/O.NEW.KDMX.BS.Y.0002.070303T1200Z-070303T2200Z/
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T1200Z/
BREMER-BLACK HAWK-MARSHALL-WARREN-CLARKE-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
INDIANOLA...OSCEOLA
406 AM CST SAT MAR 3 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 AM
CST EARLY THIS MORNING...
...BLOWING SNOW ADVISORY IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A BLOWING
SNOW ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON.
A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
EARLY THIS MORNING. 

A NORTHWEST WIND WILL INCREASE THIS MORNING...WITH SUSTAINED
SPEEDS OF 20 TO 30 MPH AND GUSTS AROUND 40 MPH. THE STRONG WIND
WILL COMBINE WITH RECENTLY FALLEN SNOW TO REDUCE VISIBILITIES BELOW
ONE QUARTER MILE AT TIMES IN OPEN AREAS. DRIFTING SNOW WILL ALSO BE A
PROBLEM...WITH DRIFTS OF AT LEAST SEVERAL FEET EXPECTED TO
CONTINUE. BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS
WHERE BLOWING SNOW WILL NOT BE AS SEVERE.

ONLY LIGHT ADDITIONAL SNOWFALL AMOUNTS OF LESS THAN ONE HALF INCH
ARE EXPECTED TODAY...BUT ROAD CONDITIONS ACROSS MUCH OF THE ADVISORY AREA
WILL CONTINUE TO BE SLICK.

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

A BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN
TRAVELING...ESPECIALLY IN OPEN AREAS.

$$

IAZ050-061-062-074-075-084>086-094>097-031200-
/O.CON.KDMX.SB.Y.0005.000000T0000Z-070303T1200Z/
TAMA-JASPER-POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-DECATUR-
WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...TOLEDO...NEWTON...GRINNELL...
KNOXVILLE...OSKALOOSA...CHARITON...ALBIA...OTTUMWA...LEON...
CORYDON...CENTERVILLE...BLOOMFIELD
406 AM CST SAT MAR 3 2007

...SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 AM
CST EARLY THIS MORNING...

A SNOW AND BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
EARLY THIS MORNING. 

AREAS OF REDUCED VISIBILITY IN OPEN AREAS MAY LINGER EARLY THIS
MORNING AS LIGHT SNOW MOVES THROUGH...BUT CONDITIONS ARE EXPECTED
TO IMPROVE AFTER 6 AM.

ONLY LIGHT ADDITIONAL SNOWFALL AMOUNTS OF LESS THAN ONE HALF INCH
ARE EXPECTED TODAY...BUT MOTORISTS SHOULD STILL BE PREPARED FOR
SCATTERED SLICK SPOTS.

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

$$

KINNEY
000 
WWUS43 KDMX 031220
WSWDMX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DES MOINES IA
620 AM CST SAT MAR 3 2007

...MORE BLOWING SNOW EXPECTED IN OPEN AREAS TODAY...

.AN INCREASING NORTHWEST WIND WILL COMBINE WITH RECENTLY FALLEN
SNOW TO PRODUCE AREAS OF BLOWING SNOW...WITH NEAR ZERO VISIBILITY
AT TIMES IN OPEN AREAS.

IAZ004>007-015>017-023>027-033>038-044>048-057>060-070>072-081-
082-092-093-031800-
/O.EXP.KDMX.BZ.W.0002.000000T0000Z-070303T1200Z/
/O.CON.KDMX.BS.Y.0002.000000T0000Z-070303T2200Z/
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-SAC-CALHOUN-WEBSTER-
HAMILTON-HARDIN-GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-
AUDUBON-GUTHRIE-DALLAS-POLK-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-
RINGGOLD-
INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY...
NORTHWOOD...EMMETSBURG...GARNER...MASON CITY...POCAHONTAS...
HUMBOLDT...CLARION...HAMPTON...ALLISON...SAC CITY...
ROCKWELL CITY...FORT DODGE...WEBSTER CITY...ELDORA...
GRUNDY CENTER...DENISON...CARROLL...JEFFERSON...BOONE...AMES...
AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...ATLANTIC...
GREENFIELD...WINTERSET...CORNING...CRESTON...BEDFORD...MOUNT AYR
620 AM CST SAT MAR 3 2007

...BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...
...BLIZZARD WARNING HAS EXPIRED...

THE BLIZZARD WARNING IS NO LONGER IN EFFECT. A BLOWING SNOW
ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. 

A NORTHWEST WIND WILL INCREASE THIS MORNING...WITH SUSTAINED
SPEEDS OF 20 TO 30 MPH AND GUSTS AROUND 40 MPH. THE STRONG WIND
WILL COMBINE WITH RECENTLY FALLEN SNOW TO PRODUCE NEAR WHITEOUT
CONDITIONS AT TIMES IN OPEN AREAS. DRIFTING SNOW WILL ALSO BE A
PROBLEM...WITH DRIFTS OF 5 TO 10 FEET EXPECTED TO CONTINUE.
BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS WHERE
BLOWING SNOW WILL NOT BE AS SEVERE.

LITTLE OR NO ADDITIONAL SNOWFALL IS EXPECTED TODAY...BUT TRAVEL
ACROSS MUCH OF THE ADVISORY AREA WILL CONTINUE TO BE DIFFICULT...IF
NOT IMPOSSIBLE.

A BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN
TRAVELING...ESPECIALLY IN OPEN AREAS.

$$

IAZ028-039-049-073-083-031800-
/O.EXP.KDMX.SB.Y.0005.000000T0000Z-070303T1200Z/
/O.CON.KDMX.BS.Y.0002.000000T0000Z-070303T2200Z/
BREMER-BLACK HAWK-MARSHALL-WARREN-CLARKE-
INCLUDING THE CITIES OF...WAVERLY...WATERLOO...MARSHALLTOWN...
INDIANOLA...OSCEOLA
620 AM CST SAT MAR 3 2007

...BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...
...SNOW AND BLOWING SNOW ADVISORY HAS EXPIRED...

THE SNOW AND BLOWING SNOW ADVISORY IS NO LONGER IN EFFECT. A
BLOWING SNOW ADVISORY REMAINS IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON. 

A NORTHWEST WIND WILL INCREASE THIS MORNING...WITH SUSTAINED
SPEEDS OF 20 TO 30 MPH AND GUSTS AROUND 40 MPH. THE STRONG WIND
WILL COMBINE WITH RECENTLY FALLEN SNOW TO REDUCE VISIBILITIES
BELOW ONE QUARTER MILE AT TIMES IN OPEN AREAS. DRIFTING SNOW WILL
ALSO BE A PROBLEM...WITH DRIFTS OF AT LEAST SEVERAL FEET EXPECTED
TO CONTINUE. BETTER CONDITIONS WILL EXIST WITHIN CITIES AND TOWNS
WHERE BLOWING SNOW WILL NOT BE AS SEVERE.

LITTLE OR NO ADDITIONAL SNOWFALL IS EXPECTED TODAY...BUT ROAD
CONDITIONS ACROSS MUCH OF THE ADVISORY AREA WILL CONTINUE TO BE
SLICK.

A BLOWING SNOW ADVISORY MEANS THAT VISIBILITIES WILL BE LIMITED
DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN
TRAVELING...ESPECIALLY IN OPEN AREAS.

$$

IAZ050-061-062-074-075-084>086-094>097-031330-
/O.EXP.KDMX.SB.Y.0005.000000T0000Z-070303T1200Z/
TAMA-JASPER-POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-DECATUR-
WAYNE-APPANOOSE-DAVIS-
INCLUDING THE CITIES OF...TOLEDO...NEWTON...GRINNELL...
KNOXVILLE...OSKALOOSA...CHARITON...ALBIA...OTTUMWA...LEON...
CORYDON...CENTERVILLE...BLOOMFIELD
620 AM CST SAT MAR 3 2007

...SNOW AND BLOWING SNOW ADVISORY HAS EXPIRED...

THE SNOW AND BLOWING SNOW ADVISORY IS NO LONGER IN EFFECT. 

$$

KINNEY

The office that day

Everything else NWS Des Moines, IA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 28, 4:14 AM CSTBlizzard WatchDMXAdair, Adams, Audubon, Boone, Butler, Calhoun and 27 more13 hr
Feb 28, 4:14 AM CSTWinter Weather AdvisoryDMXAdair, Appanoose, Audubon, Black Hawk, Boone, Bremer and 40 more23 hr
Feb 28, 4:10 PM CSTBlizzard WatchDMXAppanoose, Black Hawk, Bremer, Clarke, Davis, Decatur and 11 more12 hr

Nearby

Blizzard Warnings in Iowa, 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.