Alert archive / Iowa / Winter Storm Warnings in 2008

Winter Storm Warning 3, NWS Quad Cities, IA

February 16, 200815 counties in Iowa; Carroll County, Jo Daviess County, Stephenson County, Illinois; Scotland County, Missouri

NWS Quad Cities, IA issued this winter storm warning at Feb 16, 2008, 4:13 PM CST for 15 counties in Iowa; Carroll County, Jo Daviess County, Stephenson County, Illinois; Scotland County, Missouri. It took effect at Feb 17, 2008, 12:00 AM CST. It was in force for 19 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 16, 2008, 4:13 PM CST (22:13 UTC)
In effect from
Feb 17, 2008, 12:00 AM CST
Expired
Feb 17, 2008, 7:02 PM CST
In force
19 hr
Issued by
NWS Quad Cities, IA

Counties Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Dubuque County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Linn County, IA, Van Buren County, IA, Washington County, IA, Carroll County, IL, Jo Daviess County, IL, Stephenson County, IL, Scotland County, MO

The radar

The Quad Cities radar (KDVN), 63 km from the middle of the area, began a volume at 22:17 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

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

What was reported inside it

TimeReportWhereRemark
Feb 17, 7:15 AM CSTFREEZING RAIN 0Vinton, IAJUST A GLAZE ON TREES AND SURFACES. JUST CHANGED OVER TO SNOW.
Feb 17, 7:21 AM CSTFREEZING RAIN 0.22 W Stanley, IAICE ACCUMULATIONS 0F 0.1 TO 0.2 INCHES. FREEZING RAIN HAS SWITCH OVER TO ICE PELLETS AND LIGHT SNOW.
Feb 17, 7:22 AM CSTFREEZING RAIN 0.25Galena, ILRAINFALL TOTAL OF 0.65. ROAD IMPASSABLE.
Feb 17, 7:27 AM CSTFREEZING RAIN 0.254 E What Cheer, IA0.25 TO 0.50 ICE ACCUMULATION ON ELEVATED SURFACES. TEMPERATURE OF 30 F.
Feb 17, 7:28 AM CSTFREEZING RAIN 0.25Victor, IAPRECIP HAS CHANGED TO SNOW.
Feb 17, 7:38 AM CSTFREEZING RAIN 0.13 Nnw Cedar Rapids, IAJUST CHANGED OVER TO A GRANULAR SNOW.
Feb 17, 7:45 AM CSTFREEZING RAIN 0.12 Nw Shellsburg, IAHAS SWITCHED OVER TO SNOW.
Feb 17, 7:53 AM CSTFREEZING RAIN 0.44 Sw Van Horne, IA0.4 TO 0.5 INCHES OF FREEZING RAIN COMBINED WITH SLEET. JUST TURNED TO SNOW.
Feb 17, 8:10 AM CSTFREEZING RAIN 0.1W Norway, IA0.54 LIQUID PRECIPITATION PRIOR TO THE FREEZING RAIN. NOW SNOWING BIG FLAKES. ROADS ARE TOTALLY ICE COVERED.
Feb 17, 8:16 AM CSTFREEZING RAIN 0.26 Ne Van Horne, IAHAS SWITCHED TO SNOW.
Feb 17, 8:18 AM CSTFREEZING RAIN 0.13 Nw Mount Vernon, IAFREEZING RAIN HAS NOW TURNED TO ALL SNOW.
Feb 17, 8:48 AM CSTSNOW 1.23 W Libertyville, IASNOWFALL AMOUNTS DURING THE PAST HOUR. STILL SNOWING.
Feb 17, 9:00 AM CSTSNOW 0.85 Nw Iowa City, IAMODERATE SNOW ON NORTH SIDE OF CORALVILLE WITH 3/4 INCH OF NEW SNOWFALL.
Feb 17, 9:00 AM CSTHEAVY SNOW 14 E What Cheer, IAINCH OF SNOW HAS FALLEN IN LAST HOUR. CONTINUES AS MODERATE SNOW WITH ROADS ICE/SNOW COVERED.
Feb 17, 9:00 AM CSTSNOW 1.3Nnw Springville, IASNOWFALL SINCE 730 AM. STILL SNOWING.
Feb 17, 9:50 AM CSTSNOW 1.51 Ssw Vinton, IASTILL LIGHT TO MODERATE SNOW.
Feb 17, 9:54 AM CSTSNOW 22 Nw Marion, IASTILL SNOWING. ALSO RECEIVED 0.52 INCHES OF RAIN PRIOR TO SNOW START.
Feb 17, 10:00 AM CSTSNOW 2Edgewood, IASNOW IS FALLING AT 1 INCH PER HOUR.
Feb 17, 10:14 AM CSTSNOW 1.9Stanley, IASTILL SNOWING.
Feb 17, 10:19 AM CSTSNOW 1.5Dubuque, IASTILL SNOWING.
Feb 17, 10:31 AM CSTSNOW 2.53 Nw Mount Vernon, IASTILL SNOWING.
Feb 17, 10:53 AM CSTSNOW 1.5Washington, IASTILL SNOWING.
Feb 17, 11:15 AM CSTSNOW 23 W Libertyville, IASNOWFALL IN LAST THREE HOURS.
Feb 17, 11:29 AM CSTSNOW 2.43 W Stanley, IASTILL SNOWING.
Feb 17, 11:39 AM CSTSNOW 34 Sw Van Horne, IASTILL SNOWING.
Feb 17, 11:50 AM CSTSNOW 3.5Edgewood, IASTILL SNOWING.
Feb 17, 12:00 PM CSTSNOW 4Victor, IAVISIBILITY LESS THAN 1/4 MILE.
Feb 17, 12:02 PM CSTSNOW 3Dubuque, IAWET SNOW STILL FALLING. TOTAL OF 10 INCHES ON THE GROUND.
Feb 17, 12:10 PM CSTSNOW 3Marion, IA
Feb 17, 12:18 PM CSTSNOW 1Nne Rutledge, MOSTILL SNOWING.
Feb 17, 12:20 PM CSTSNOW 3.2Vinton, IAWIND GUST MEASURED AT 41 MPH AT 1214 PM.
Feb 17, 12:23 PM CSTSNOW 33 W Stanley, IA
Feb 17, 12:28 PM CSTSNOW 3Dubuque, IA
Feb 17, 12:36 PM CSTSNOW 33 Sw Center Junction, IA
Feb 17, 12:36 PM CSTSNOW 5E Solon, IASTILL SNOWING.
Feb 17, 1:04 PM CSTSNOW 4.5Anamosa, IASTILL SNOWING.
Feb 17, 1:27 PM CSTSNOW 3.53 W Stanley, IASTILL LIGHT SNOW FALLING.
Feb 17, 1:48 PM CSTSNOW 4.63 Nw Mount Vernon, IASTILL SNOWING LIGHTLY.
Feb 17, 2:10 PM CSTSNOW 4.93 Nnw Cedar Rapids, IASTORM TOTAL SO FAR.
Feb 17, 2:24 PM CSTSNOW 6.3Asbury, IA
Feb 17, 2:26 PM CSTSNOW 45 Nw Cedar Rapids, IASNOW STARTING TO DECREASE IN INTENSITY AT TIME OF REPORT.
Feb 17, 2:34 PM CSTSNOW 5Edgewood, IA5 INCH STORM TOTAL SO FAR. STILL SNOWING AND BLOWING SNOW AT TIME OF REPORT.
Feb 17, 2:41 PM CSTSNOW 51 W Elmira, IASTORM TOTAL.
Feb 17, 2:46 PM CSTFREEZING RAIN 0.25Belle Plaine, IAICE ACCUMULATION FROM OVERNIGHT AND EARLY THIS MORNING.
Feb 17, 2:46 PM CSTHEAVY SNOW 64 Sw Van Horne, IAWIND GUSTS ESTIMATED TO 40 MPH.
Feb 17, 2:49 PM CSTSNOW 5.5Belle Plaine, IASTORM TOTAL.
Feb 17, 3:00 PM CSTSNOW 4.3Springville, IATOTAL SO FAR. STILL SNOWING.
Feb 17, 3:00 PM CSTSNOW 4.53 Nne Downing, MOSTORM TOTAL. CONSIDERABLE BLOWING AND DRIFTING. SUN VISIBLE AT TIMES.
Feb 17, 3:00 PM CSTSNOW 6.51 Sse Cedar Rapids, IASTILL SNOWING LIGHTLY.
Feb 17, 3:08 PM CSTSNOW 34 S Galena, ILTOTAL SO FAR.
Feb 17, 3:08 PM CSTSNOW 6E Lisbon, IASTORM TOTAL. SUN COMING OUT.
Feb 17, 3:15 PM CSTSNOW 1Stanwood, IACONSIDERABLE BLOWING AND DRIFTING.
Feb 17, 3:30 PM CSTSNOW 4.54 E What Cheer, IASNOWFALL TOTAL OF 4 TO 5 INCHES.
Feb 17, 3:45 PM CSTSNOW 3.5Cantril, IASTORM TOTAL.
Feb 17, 3:51 PM CSTSNOW 2.8Lowden, IASNOW WINDING DOWN. STILL PLENTY OF BLOWING AND DRIFTING SNOW AT TIME OF REPORT.
Feb 17, 4:00 PM CSTSNOW 7.5W Norway, IASNOW ENDED. DRIFTING CONTINUES.
Feb 17, 4:16 PM CSTSNOW 55 Nnw Fairfield, IA
Feb 17, 4:30 PM CSTSNOW 5.63 Nnw Cedar Rapids, IASTORM TOTAL.
Feb 17, 4:31 PM CSTSNOW 4Independence, IASTORM TOTAL.
Feb 17, 4:45 PM CSTSNOW 7.34 Sw Van Horne, IASNOWFALL TOTAL BETWEEN 7 AND 7 1/2 INCHES. CONSIDERABLE BLOWING AND DRIFTING. CURRENTLY SOME FLURRIES.

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

The nearest sounding before it

Davenport, (KDVN), launched 12:00Z, 10.2 hours before the alert went out and 69 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, Davenport, at 12:00Z on 2008-02-16Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Davenport, at 12:00Z on 2008-02-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 73 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1321 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
73 m²/s²
0-3 km storm-relative helicity
180 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 KDVN 162213
WSWDVN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
413 PM CST SAT FEB 16 2008

...MAJOR WINTER STORM TO IMPACT THE AREA TONIGHT AND SUNDAY...

.A LARGE AND POWERFUL STORM SYSTEM WILL MOVE FROM THE SOUTHERN
PLAINS TO NEAR CHICAGO BY LATE SUNDAY AFTERNOON. THIS STORM WILL
BRING A VARIETY OF DANGEROUS WEATHER TO THE MIDWEST...INCLUDING
SIGNIFICANT ICE ACCUMULATIONS TONIGHT AND EARLY SUNDAY...
AND SIGNIFICANT SNOW ACCUMULATIONS SUNDAY AND SUNDAY EVENING.
ALSO...STRONG WINDS WILL CAUSE CONSIDERABLE BLOWING SNOW CREATING
NEAR BLIZZARD CONDITIONS OVER PARTS OF EASTERN IOWA AND NORTHWEST
ILLINOIS BY LATE SUNDAY AFTERNOON AND SUNDAY EVENING.

IAZ088-089-099-ILZ017-MOZ010-162315-
/O.CAN.KDVN.WS.A.0003.080217T0600Z-080218T0600Z/
HENRY IA-DES MOINES-LEE-BUREAU-CLARK-
INCLUDING THE CITIES OF...MOUNT PLEASANT...BURLINGTON...
FORT MADISON...PRINCETON...KAHOKA
413 PM CST SAT FEB 16 2008

...WINTER STORM WATCH IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELLED THE
WINTER STORM WATCH. 

THE BULK OF THE PRECIPITATION IS NOW EXPECTED TO BE MORE IN THE
FORM OF RAIN LATE TONIGHT AND SUNDAY...WITH LESSER AMOUNTS OF
FREEZING RAIN...SLEET AND SNOW.

$$

IAZ040>042-051>054-063>066-076-077-087-098-ILZ001-002-007-MOZ009-
170615-
/O.UPG.KDVN.WS.A.0003.080217T0600Z-080218T0600Z/
/O.NEW.KDVN.WS.W.0003.080217T0600Z-080218T0600Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-KEOKUK-WASHINGTON-JEFFERSON-VAN BUREN-JO DAVIESS-
STEPHENSON-CARROLL-SCOTLAND-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO...
IOWA CITY...TIPTON...CLINTON...SIGOURNEY...WASHINGTON...
FAIRFIELD...KEOSAUQUA....GALENA...FREEPORT...MOUNT CARROLL...
MEMPHIS
413 PM CST SAT FEB 16 2008

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST SUNDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST SUNDAY NIGHT. THE WINTER STORM WATCH IS NO LONGER IN
EFFECT. 

FREEZING RAIN AND SLEET WILL DEVELOP OVER THE AREA LATE TONIGHT AND
EARLY SUNDAY MORNING. THE FREEZING RAIN MAY BE HEAVY AT TIMES
NORTHWEST OF A FAIRFIELD...CLINTON...AND FREEPORT LINE. ICE
ACCUMULATIONS BETWEEN A QUARTER AND A HALF INCH ARE LIKELY IN
MOST OF THE WARNING AREA. FROM SUNDAY MORNING THROUGH EARLY
SUNDAY AFTERNOON...SNOW WILL SPREAD ACROSS IOWA INTO ILLINOIS AND
NORTHEAST MISSOURI. MODERATE TO HEAVY SNOW IS EXPECTED OVER MUCH
OF THE AREA BY SUNDAY AFTERNOON. NEAR BLIZZARD CONDITIONS WILL BE
POSSIBLE OVER PARTS OF EASTERN IOWA AND NORTHWEST ILLINOIS LATER SUNDAY
AFTERNOON AND EVENING. NORTHWEST WINDS OF 25 TO 30 MPH GUSTING TO
OVER 40 MPH WILL CAUSE CONSIDERABLE BLOWING AND DRIFTING SNOW BY
SUNDAY EVENING. THE BLOWING SNOW AND SNOW WILL CAUSE NEAR ZERO
VISIBILITIES AT TIMES.

AT THIS TIME...IT APPEARS THAT 5 TO 9 INCHES OF SNOW ARE LIKELY
NORTHWEST OF A LINE FROM VINTON...TO NORTHWEST OF DUBUQUE. AREAS
FROM SIGOURNEY...TO CEDAR RAPIDS...TO ANAMOSA AND SOUTH OF
DUBUQUE CAN EXPECT 4 TO 8 INCHES OF SNOW BY SUNDAY EVENING.
AMOUNTS OVER THE REST OF THE WARNING AREA WILL BE GENERALLY IN THE
2 TO 5 INCH RANGE.

A WINTER STORM WARNING MEANS 6 TO 8 INCHES OR MORE OF SNOW
FALLING AT INTENSE RATES OF 2-3 INCHES PER HOUR...COMBINED WITH
STRONG WINDS...SLEET...AND SIGNIFICANT AMOUNTS OF FREEZING RAIN IS
EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY DANGEROUS OR
IMPOSSIBLE...SO ONLY TRAVEL IN AN EMERGENCY AND TAKE YOUR WINTER
SURVIVAL KIT.

$$

IAZ067-068-078-ILZ009-015-016-024-170615-
/O.UPG.KDVN.WS.A.0003.080217T0600Z-080218T0600Z/
/O.NEW.KDVN.WW.Y.0004.080217T0600Z-080218T0600Z/
MUSCATINE-SCOTT-LOUISA-WHITESIDE-ROCK ISLAND-HENRY IL-MERCER-
INCLUDING THE CITIES OF...MUSCATINE...BETTENDORF...DAVENPORT...
WAPELLO...STERLING...ROCK FALLS...MOLINE...ROCK ISLAND...
KEWANEE...ALEDO
413 PM CST SAT FEB 16 2008

...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST SUNDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST SUNDAY NIGHT. THE WINTER STORM WATCH IS NO LONGER IN
EFFECT. 

FREEZING RAIN AND SLEET WILL DEVELOP OVER THE AREA LATE TONIGHT
AND EARLY SUNDAY MORNING. THE FREEZING RAIN MAY BE HEAVY AT TIMES.
ICE ACCUMULATIONS UP TO A QUARTER INCH ARE LIKELY IN THE ENTIRE
ADVISORY AREA BEFORE THE FREEZING RAIN TEMPORARILY TURNS TO
REGULAR RAIN SUNDAY MORNING. THEN...FROM LATE SUNDAY MORNING
THROUGH SUNDAY AFTERNOON...THE RAIN WILL CHANGE TO SNOW AND
SPREAD ACROSS EASTERN IOWA INTO ILLINOIS. MODERATE TO HEAVY SNOW
IS EXPECTED OVER MUCH OF THE ADVISORY AREA SUNDAY AFTERNOON AND EVENING.
NEAR BLIZZARD CONDITIONS WILL BE POSSIBLE OVER PARTS OF EASTERN
IOWA AND NORTHWEST ILLINOIS BY SUNDAY EVENING. NORTHWEST WINDS OF
25 TO 30 MPH GUSTING OVER 40 MPH WILL CAUSE CONSIDERABLE BLOWING
AND DRIFTING SNOW. THE BLOWING SNOW AND SNOW WILL CAUSE NEAR ZERO
VISIBILITIES AT TIMES BY SUNDAY EVENING.

AT THIS TIME...IT APPEARS THAT 1 TO 4 INCHES OF SNOW IS LIKELY IN
MOST OF THE ADVISORY AREA BY SUNDAY EVENING. 

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

$$

05/12
5 follow-up statements
000 
WWUS43 KDVN 170200
WSWDVN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
800 PM CST SAT FEB 16 2008

...MAJOR WINTER STORM TO IMPACT THE AREA TONIGHT AND SUNDAY...

.A LARGE AND POWERFUL STORM SYSTEM WILL MOVE FROM THE SOUTHERN
PLAINS TO NEAR CHICAGO BY LATE SUNDAY AFTERNOON. THIS STORM WILL
BRING A VARIETY OF DANGEROUS WEATHER TO THE MIDWEST...INCLUDING
SIGNIFICANT ICE ACCUMULATIONS TONIGHT AND EARLY SUNDAY... AND
SIGNIFICANT SNOW ACCUMULATIONS SUNDAY AND SUNDAY EVENING. ALSO...
STRONG WINDS WILL CAUSE CONSIDERABLE BLOWING SNOW CREATING NEAR
BLIZZARD CONDITIONS OVER PARTS OF EASTERN IOWA AND NORTHWEST
ILLINOIS BY LATE SUNDAY AFTERNOON AND SUNDAY EVENING.

IAZ040>042-051>054-063>066-076-077-087-098-ILZ001-002-007-MOZ009-
171000-
/O.CON.KDVN.WS.W.0003.080217T0600Z-080218T0600Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-KEOKUK-WASHINGTON-JEFFERSON-VAN BUREN-JO DAVIESS-
STEPHENSON-CARROLL-SCOTLAND-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO...
IOWA CITY...TIPTON...CLINTON...SIGOURNEY...WASHINGTON...
FAIRFIELD...KEOSAUQUA....GALENA...FREEPORT...MOUNT CARROLL...
MEMPHIS
800 PM CST SAT FEB 16 2008

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO MIDNIGHT CST SUNDAY NIGHT...

A WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST SUNDAY NIGHT. 

FREEZING RAIN AND SLEET WILL SPREAD OVER THE AREA LATE TONIGHT
AND EARLY SUNDAY MORNING. THE FREEZING RAIN MAY BE HEAVY AT TIMES
NORTHWEST OF A FAIRFIELD...CLINTON...AND FREEPORT LINE. ICE
ACCUMULATIONS BETWEEN A QUARTER AND A HALF INCH ARE LIKELY IN
MOST OF THE WARNING AREA. FROM SUNDAY MORNING THROUGH EARLY
SUNDAY AFTERNOON...SNOW WILL SPREAD ACROSS IOWA INTO ILLINOIS AND
NORTHEAST MISSOURI. MODERATE TO HEAVY SNOW IS EXPECTED OVER MUCH
OF THE AREA BY SUNDAY AFTERNOON. NEAR BLIZZARD CONDITIONS WILL BE
POSSIBLE OVER PARTS OF EASTERN IOWA AND NORTHWEST ILLINOIS LATER
SUNDAY AFTERNOON AND EVENING. NORTHWEST WINDS OF 25 TO 30 MPH
GUSTING TO OVER 40 MPH WILL CAUSE CONSIDERABLE BLOWING AND
DRIFTING SNOW BY SUNDAY EVENING. THE BLOWING SNOW AND SNOW WILL
CAUSE NEAR ZERO VISIBILITIES AT TIMES.

AT THIS TIME...IT APPEARS THAT 5 TO 9 INCHES OF SNOW ARE LIKELY
NORTHWEST OF A LINE FROM VINTON...TO NORTHWEST OF DUBUQUE. AREAS
FROM SIGOURNEY...TO CEDAR RAPIDS...TO ANAMOSA AND SOUTH OF
DUBUQUE CAN EXPECT 4 TO 8 INCHES OF SNOW BY SUNDAY EVENING.
AMOUNTS OVER THE REST OF THE WARNING AREA WILL BE GENERALLY IN
THE 2 TO 5 INCH RANGE.

A WINTER STORM WARNING MEANS 6 TO 8 INCHES OR MORE OF SNOW
FALLING AT INTENSE RATES OF 2-3 INCHES PER HOUR...COMBINED WITH
STRONG WINDS...SLEET...AND SIGNIFICANT AMOUNTS OF FREEZING RAIN
IS EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY DANGEROUS OR
IMPOSSIBLE...SO ONLY TRAVEL IN AN EMERGENCY AND TAKE YOUR WINTER
SURVIVAL KIT.

$$

IAZ067-068-078-ILZ009-015-016-024-171000-
/O.CON.KDVN.WW.Y.0004.080217T0600Z-080218T0600Z/
MUSCATINE-SCOTT-LOUISA-WHITESIDE-ROCK ISLAND-HENRY IL-MERCER-
INCLUDING THE CITIES OF...MUSCATINE...BETTENDORF...DAVENPORT...
WAPELLO...STERLING...ROCK FALLS...MOLINE...ROCK ISLAND...
KEWANEE...ALEDO
800 PM CST SAT FEB 16 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT
TONIGHT TO MIDNIGHT CST SUNDAY NIGHT...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO MIDNIGHT CST SUNDAY NIGHT. 

FREEZING RAIN AND SLEET WILL DEVELOP OVER THE AREA LATE THIS
EVENING AND CONTINUE THROUGH EARLY SUNDAY MORNING. THE FREEZING
RAIN MAY BE HEAVY AT TIMES. ICE ACCUMULATIONS UP TO A QUARTER INCH
ARE LIKELY IN THE ENTIRE ADVISORY AREA BEFORE THE FREEZING RAIN
TEMPORARILY TURNS TO REGULAR RAIN SUNDAY MORNING. THEN...SUNDAY
AFTERNOON...THE RAIN WILL CHANGE TO SNOW AND SPREAD ACROSS EASTERN
IOWA INTO ILLINOIS. MODERATE TO HEAVY SNOW IS EXPECTED OVER MUCH
OF THE ADVISORY AREA LATE SUNDAY AFTERNOON AND EVENING. NEAR
BLIZZARD CONDITIONS WILL BE POSSIBLE OVER PARTS OF EASTERN IOWA
AND NORTHWEST ILLINOIS BY SUNDAY EVENING. NORTHWEST WINDS OF 25 TO
30 MPH GUSTING OVER 40 MPH WILL CAUSE CONSIDERABLE BLOWING AND
DRIFTING SNOW. THE BLOWING SNOW AND SNOW WILL CAUSE NEAR ZERO
VISIBILITIES AT TIMES BY SUNDAY EVENING.

AT THIS TIME...IT APPEARS THAT 1 TO 4 INCHES OF SNOW IS LIKELY IN
MOST OF THE ADVISORY AREA BY SUNDAY EVENING.

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

$$


ERVIN
000 
WWUS43 KDVN 170938
WSWDVN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
338 AM CST SUN FEB 17 2008

...MAJOR WINTER STORM TO IMPACT THE AREA TONIGHT AND SUNDAY...

.A LARGE AND POWERFUL STORM SYSTEM WILL MOVE FROM THE SOUTHERN
PLAINS TO NEAR CHICAGO BY LATE THIS AFTERNOON. THIS STORM WILL
BRING A VARIETY OF DANGEROUS WEATHER TO THE AREA...INCLUDING
SIGNIFICANT ICE ACCUMULATIONS EARLY TODAY...AND SIGNIFICANT SNOW
ACCUMULATIONS SUNDAY AND SUNDAY EVENING. ALSO... STRONG WINDS WILL
CAUSE CONSIDERABLE BLOWING SNOW...CREATING NEAR BLIZZARD
CONDITIONS OVER PARTS OF EASTERN IOWA AND NORTHWEST ILLINOIS BY
LATE SUNDAY AFTERNOON AND SUNDAY EVENING.

IAZ040>042-051>054-063>066-076-077-087-098-ILZ001-002-007-MOZ009-
171745-
/O.CON.KDVN.WS.W.0003.000000T0000Z-080218T0600Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-KEOKUK-WASHINGTON-JEFFERSON-VAN BUREN-JO DAVIESS-
STEPHENSON-CARROLL-SCOTLAND-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO...
IOWA CITY...TIPTON...CLINTON...SIGOURNEY...WASHINGTON...
FAIRFIELD...KEOSAUQUA....GALENA...FREEPORT...MOUNT CARROLL...
MEMPHIS
338 AM CST SUN FEB 17 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT. 

FREEZING RAIN WILL CONTINUE THIS MORNING...PARTICULARLY NORTHWEST
OF A LINE FROM CEDAR RAPIDS TO DUBUQUE IOWA...WHERE ICE
ACCUMULATIONS BETWEEN A QUARTER AND A HALF INCH ARE POSSIBLE.
FREEZING RAIN AND RAIN WILL CHANGE TO SNOW FROM LATE THIS MORNING
THROUGH THE AFTERNOON. MODERATE TO HEAVY SNOW IS EXPECTED OVER
MUCH OF THE AREA THIS AFTERNOON AND EVENING. NEAR BLIZZARD
CONDITIONS WILL BE POSSIBLE OVER PARTS OF EASTERN IOWA AND
NORTHWEST ILLINOIS LATER SUNDAY AFTERNOON AND EVENING. NORTHWEST
WINDS OF 25 TO 30 MPH GUSTING TO OVER 40 MPH WILL CAUSE
CONSIDERABLE BLOWING AND DRIFTING SNOW BY SUNDAY EVENING. THE
BLOWING SNOW AND SNOW WILL CAUSE NEAR ZERO VISIBILITIES AT TIMES.
TOTAL SNOW ACCUMULATIONS OF 5 TO 8 INCHES ARE EXPECTED NORTHWEST
OF A LINE FROM FAIRFIELD TO DUBUQUE IOWA...WITH SNOW ACCUMULATIONS
OF 4 TO 7 INCHES POSSIBLE OVER THE REST OF THE WARNING AREA.

A WINTER STORM WARNING MEANS 6 TO 8 INCHES OR MORE OF SNOW FALLING
AT INTENSE RATES OF 2 TO 3 INCHES PER HOUR...COMBINED WITH STRONG
WINDS...SLEET...AND SIGNIFICANT AMOUNTS OF FREEZING RAIN IS
EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY DANGEROUS OR
IMPOSSIBLE...SO ONLY TRAVEL IN AN EMERGENCY AND TAKE YOUR WINTER
SURVIVAL KIT.

$$

IAZ067-068-078-ILZ009-015-016-024-171745-
/O.CON.KDVN.WW.Y.0004.000000T0000Z-080218T0600Z/
MUSCATINE-SCOTT-LOUISA-WHITESIDE-ROCK ISLAND-HENRY IL-MERCER-
INCLUDING THE CITIES OF...MUSCATINE...BETTENDORF...DAVENPORT...
WAPELLO...STERLING...ROCK FALLS...MOLINE...ROCK ISLAND...
KEWANEE...ALEDO
338 AM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT. 

RAIN THIS MORNING MAY CHANGE TO FREEZING RAIN BRIEFLY THIS
MORNING...WITH ICE ACCUMULATIONS UP TO A TENTH OF AN INCH POSSIBLE.
THIS AFTERNOON...RAIN WILL CHANGE TO SNOW AND SPREAD ACROSS
EASTERN IOWA INTO ILLINOIS. MODERATE TO HEAVY SNOW IS EXPECTED
OVER MUCH OF THE ADVISORY AREA LATE THIS AFTERNOON AND THIS
EVENING. NEAR BLIZZARD CONDITIONS WILL BE POSSIBLE OVER PARTS OF
EASTERN IOWA AND NORTHWEST ILLINOIS BY SUNDAY EVENING. NORTHWEST
WINDS OF 25 TO 30 MPH GUSTING OVER 40 MPH WILL CAUSE CONSIDERABLE
BLOWING AND DRIFTING SNOW. THE BLOWING SNOW AND SNOW WILL CAUSE
NEAR ZERO VISIBILITIES AT TIMES BY SUNDAY EVENING. TOTAL SNOW
ACCUMULATIONS OF 1 TO 4 INCHES IS EXPECTED BY SUNDAY EVENING.

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

$$

MAYES/DLF
000 
WWUS43 KDVN 171643
WSWDVN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1043 AM CST SUN FEB 17 2008

...MAJOR WINTER STORM TO IMPACT THE AREA THROUGH THIS EVENING...

.A POTENT STORM SYSTEM WILL MOVE FROM EASTERN IOWA INTO THE GREAT
LAKES BY THIS EVENING. THIS STORM WILL BRING SIGNIFICANT SNOW
ACCUMULATIONS TO PORTIONS OF EASTERN IOWA. IN ADDITION...STRONG
WINDS WILL DEVELOP AND CAUSE CONSIDERABLE BLOWING SNOW...CREATING
NEAR BLIZZARD CONDITIONS. 

IAZ054-066-ILZ001-180045-
/O.CAN.KDVN.WS.W.0003.000000T0000Z-080218T0600Z/
/O.EXB.KDVN.WW.Y.0004.080217T1900Z-080218T0600Z/
JACKSON-CLINTON-JO DAVIESS-
INCLUDING THE CITIES OF...MAQUOKETA...CLINTON...GALENA
1043 AM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL MIDNIGHT CST TONIGHT.
THE WINTER STORM WARNING HAS BEEN CANCELLED. 

RAIN WILL CHANGE TO SNOW THIS AFTERNOON. MODERATE TO HEAVY SNOW
IS EXPECTED OVER MUCH OF THE ADVISORY AREA LATE THIS AFTERNOON AND
THIS EVENING. NORTHWEST WINDS OF 25 TO 30 MPH GUSTING OVER 40 MPH
WILL CAUSE SOME BLOWING AND DRIFTING SNOW. THE BLOWING SNOW AND
SNOW WILL CAUSE LOW VISIBILITIES AT TIMES. TOTAL SNOW ACCUMULATIONS
OF 1 TO 4 INCHES IS EXPECTED BY MIDNIGHT.

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

$$

ILZ002-007-171745-
/O.CAN.KDVN.WS.W.0003.000000T0000Z-080218T0600Z/
STEPHENSON-CARROLL-
INCLUDING THE CITIES OF...FREEPORT...MOUNT CARROLL
1043 AM CST SUN FEB 17 2008

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELLED THE
WINTER STORM WARNING. 

THE THREAT FOR SIGNIFICANT ICE AND SNOW ACCUMULATIONS HAS ENDED
OVER THE AREA. THEREFORE...THE WINTER STORM WARNING HAS BEEN
CANCELLED. RAIN WILL CONTINUE INTO MID AFTERNOON BEFORE CHANGING
TO SNOW. SNOW WILL LINGER THROUGH EARLY EVENING WITH AN INCH
OR TWO OF ACCUMULATION. 

$$

ILZ009-016-024-171745-
/O.CAN.KDVN.WW.Y.0004.000000T0000Z-080218T0600Z/
WHITESIDE-HENRY IL-MERCER-
INCLUDING THE CITIES OF...STERLING...ROCK FALLS...KEWANEE...ALEDO
1043 AM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELLED THE
WINTER WEATHER ADVISORY. 

RAIN WILL CONTINUE THROUGH EARLY AFTERNOON BEFORE CHANGING OVER TO
SNOW. SNOW WILL LINGER THROUGH EARLY EVENING WITH 1 TO 2 INCHES
OF ACCUMULATION.

$$

IAZ040>042-051>053-063>065-076-077-087-098-MOZ009-180045-
/O.CON.KDVN.WS.W.0003.000000T0000Z-080218T0600Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-IOWA-JOHNSON-CEDAR-
KEOKUK-WASHINGTON-JEFFERSON-VAN BUREN-SCOTLAND-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MARENGO...IOWA CITY...TIPTON...
SIGOURNEY...WASHINGTON...FAIRFIELD...KEOSAUQUA....MEMPHIS
1043 AM CST SUN FEB 17 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT. 

MODERATE TO HEAVY SNOW IS EXPECTED OVER MUCH OF THE AREA THIS
AFTERNOON AND EVENING. INCREASING NORTHWEST WINDS OF 20 TO 30 MPH
WITH GUSTS AROUND 40 MPH WILL CAUSE NEAR BLIZZARD CONDITIONS WITH
CONSIDERABLE BLOWING SNOW REDUCING VISIBILITIES TO NEAR ZERO AT
TIMES...ESPECIALLY IN OPEN OR RURAL AREAS. TOTAL SNOW ACCUMULATIONS
OF 5 TO 8 INCHES ARE EXPECTED NORTHWEST OF A LINE FROM FAIRFIELD
TO DUBUQUE IOWA...WITH SNOW ACCUMULATIONS OF 3 TO 6 INCHES OVER THE
REST OF THE WARNING AREA.

A WINTER STORM WARNING MEANS 6 TO 8 INCHES OR MORE OF SNOW FALLING
AT INTENSE RATES OF 2 TO 3 INCHES PER HOUR...COMBINED WITH STRONG
WINDS...SLEET...AND SIGNIFICANT AMOUNTS OF FREEZING RAIN IS
EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY DANGEROUS OR
IMPOSSIBLE...SO ONLY TRAVEL IN AN EMERGENCY AND TAKE YOUR WINTER
SURVIVAL KIT.

$$

IAZ088-089-099-MOZ010-180045-
/O.EXA.KDVN.WW.Y.0004.000000T0000Z-080218T0600Z/
HENRY IA-DES MOINES-LEE-CLARK-
INCLUDING THE CITIES OF...MOUNT PLEASANT...BURLINGTON...
FORT MADISON...KAHOKA
1043 AM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL MIDNIGHT CST TONIGHT.

RAIN WILL CHANGE TO SNOW THIS AFTERNOON. MODERATE TO HEAVY SNOW
IS EXPECTED OVER MUCH OF THE ADVISORY AREA LATE THIS AFTERNOON AND
THIS EVENING. NORTHWEST WINDS OF 25 TO 30 MPH GUSTING OVER 40 MPH
WILL CAUSE SOME BLOWING AND DRIFTING SNOW. THE BLOWING SNOW AND
SNOW WILL CAUSE LOW VISIBILITIES AT TIMES. TOTAL SNOW ACCUMULATIONS
OF 1 TO 4 INCHES IS EXPECTED BY MIDNIGHT.

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

$$

IAZ067-068-ILZ015-180045-
/O.EXT.KDVN.WW.Y.0004.000000T0000Z-080218T0600Z/
MUSCATINE-SCOTT-ROCK ISLAND-
INCLUDING THE CITIES OF...MUSCATINE...BETTENDORF...DAVENPORT...
MOLINE...ROCK ISLAND
1043 AM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL MIDNIGHT CST
TONIGHT. 

RAIN WILL CHANGE TO SNOW THIS AFTERNOON. MODERATE TO HEAVY SNOW
IS EXPECTED OVER MUCH OF THE ADVISORY AREA LATE THIS AFTERNOON AND
THIS EVENING. NORTHWEST WINDS OF 25 TO 30 MPH GUSTING OVER 40 MPH
WILL CAUSE SOME BLOWING AND DRIFTING SNOW. THE BLOWING SNOW AND
SNOW WILL CAUSE LOW VISIBILITIES AT TIMES. TOTAL SNOW ACCUMULATIONS
OF 1 TO 4 INCHES IS EXPECTED BY MIDNIGHT.

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

$$

IAZ078-180045-
/O.CON.KDVN.WW.Y.0004.000000T0000Z-080218T0600Z/
LOUISA-
INCLUDING THE CITY OF...WAPELLO
1043 AM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT. 

RAIN WILL CHANGE TO SNOW THIS AFTERNOON. MODERATE TO HEAVY SNOW
IS EXPECTED OVER MUCH OF THE ADVISORY AREA LATE THIS AFTERNOON AND
THIS EVENING. NORTHWEST WINDS OF 25 TO 30 MPH GUSTING OVER 40 MPH
WILL CAUSE SOME BLOWING AND DRIFTING SNOW. THE BLOWING SNOW AND
SNOW WILL CAUSE LOW VISIBILITIES AT TIMES. TOTAL SNOW ACCUMULATIONS
OF 1 TO 4 INCHES IS EXPECTED BY MIDNIGHT.

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

$$
000 
WWUS43 KDVN 172116
WSWDVN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
316 PM CST SUN FEB 17 2008

...SNOW WINDING DOWN...

.A POTENT WINTER STORM OVER EASTERN IOWA WILL MOVE INTO THE GREAT LAKES
THIS EVENING WITH SNOW ENDING FROM WEST TO EAST LATE THIS AFTERNOON
AND EVENING. EVEN AFTER THE SNOW ENDS...STRONG NORTHWEST WINDS WILL
CONTINUE TO PRODUCE DRIFTING SNOW AND LOW VISIBILITY AT TIMES MAINLY IN
OPEN OR RURAL AREAS THIS EVENING.

IAZ040>042-051>053-063>065-076-077-087-098-MOZ009-180530-
/O.CON.KDVN.WS.W.0003.000000T0000Z-080218T0600Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-IOWA-JOHNSON-CEDAR-
KEOKUK-WASHINGTON-JEFFERSON-VAN BUREN-SCOTLAND-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MARENGO...IOWA CITY...TIPTON...
SIGOURNEY...WASHINGTON...FAIRFIELD...KEOSAUQUA....MEMPHIS
316 PM CST SUN FEB 17 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT. 

SNOW WILL BE TAPERING OFF TO FLURRIES AND ENDING FROM WEST TO EAST
LATE THIS AFTERNOON AND EVENING. AN ADDITIONAL INCH OR TWO
OF ACCUMULATION WILL BE POSSIBLE OVER PORTIONS OF NORTHEAST IOWA.

STRONG NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS OVER 40 MPH IN
COMBINATION WITH THE FALLING SNOW WILL CAUSE NEAR BLIZZARD
CONDITIONS WITH CONSIDERABLE BLOWING SNOW REDUCING VISIBILITIES TO
NEAR ZERO AT TIMES...ESPECIALLY IN OPEN OR RURAL AREAS. EVEN 
AFTER THE SNOW ENDS...THE STRONG WINDS WILL CONTINUE TO PRODUCE
DRIFTING SNOW AND LOW VISIBILITIES AT TIMES. TRAVEL WILL REMAIN
HAZARDOUS THIS EVENING WITH ROADS ICE AND SNOW COVERED...AND 
VISIBILITIES GREATLY REDUCED AT TIMES DUE TO BLOWING AND DRIFTING
SNOW.

A WINTER STORM WARNING MEANS 6 TO 8 INCHES OR MORE OF SNOW FALLING
AT INTENSE RATES OF 2 TO 3 INCHES PER HOUR...COMBINED WITH STRONG
WINDS...SLEET...AND SIGNIFICANT AMOUNTS OF FREEZING RAIN IS
EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY DANGEROUS OR
IMPOSSIBLE...SO ONLY TRAVEL IN AN EMERGENCY AND TAKE YOUR WINTER
SURVIVAL KIT.

$$

IAZ078-088-089-099-MOZ010-180530-
/O.CON.KDVN.WW.Y.0004.000000T0000Z-080218T0600Z/
LOUISA-HENRY IA-DES MOINES-LEE-CLARK-
INCLUDING THE CITIES OF...WAPELLO...MOUNT PLEASANT...BURLINGTON...
FORT MADISON...KAHOKA
316 PM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT. 

SNOW WILL BE TAPERING OFF TO FLURRIES AND ENDING FROM WEST TO EAST
LATE THIS AFTERNOON AND EVENING. AN ADDITIONAL INCH OF
ACCUMULATION WILL BE POSSIBLE MAINLY OVER PORTIONS OF EAST CENTRAL
IOWA. 

STRONG NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS OVER 40 MPH IN
COMBINATION WITH THE FALLING SNOW WILL CAUSE NEAR BLIZZARD
CONDITIONS WITH CONSIDERABLE BLOWING SNOW REDUCING VISIBILITIES TO
NEAR ZERO AT TIMES...ESPECIALLY IN OPEN OR RURAL AREAS. EVEN 
AFTER THE SNOW ENDS...THE STRONG WINDS WILL CONTINUE TO PRODUCE
DRIFTING SNOW AND LOW VISIBILITIES AT TIMES. TRAVEL WILL REMAIN
HAZARDOUS THIS EVENING WITH ROADS ICE AND SNOW COVERED...AND 
VISIBILITIES GREATLY REDUCED AT TIMES DUE TO BLOWING AND DRIFTING
SNOW.

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

$$

IAZ054-066>068-ILZ001-015-180530-
/O.CON.KDVN.WW.Y.0004.000000T0000Z-080218T0600Z/
JACKSON-CLINTON-MUSCATINE-SCOTT-JO DAVIESS-ROCK ISLAND-
INCLUDING THE CITIES OF...MAQUOKETA...CLINTON...MUSCATINE...
BETTENDORF...DAVENPORT...GALENA...MOLINE...ROCK ISLAND
316 PM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT. 

SNOW WILL BE TAPERING OFF TO FLURRIES AND ENDING FROM WEST TO EAST
LATE THIS AFTERNOON AND EVENING. AN ADDITIONAL INCH OR TWO OF
ACCUMULATION WILL BE POSSIBLE MAINLY OVER PORTIONS OF NORTHEAST
IOWA AND NORTHWEST ILLINOIS.

STRONG NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS OVER 40 MPH IN
COMBINATION WITH THE FALLING SNOW WILL CAUSE NEAR BLIZZARD
CONDITIONS WITH CONSIDERABLE BLOWING SNOW REDUCING VISIBILITIES TO
NEAR ZERO AT TIMES...ESPECIALLY IN OPEN OR RURAL AREAS. EVEN 
AFTER THE SNOW ENDS...THE STRONG WINDS WILL CONTINUE TO PRODUCE
DRIFTING SNOW AND LOW VISIBILITIES AT TIMES. TRAVEL WILL REMAIN
HAZARDOUS THIS EVENING WITH ROADS ICE AND SNOW COVERED...AND 
VISIBILITIES GREATLY REDUCED AT TIMES DUE TO BLOWING AND DRIFTING
SNOW.

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

$$
000 
WWUS43 KDVN 180102
WSWDVN

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
702 PM CST SUN FEB 17 2008

...WINTER STORM HAS ENDED...

.THE WINTER STORM THAT BROUGHT HEAVY SNOW AND WIDESPREAD BLOWING
SNOW HAS MOVED INTO THE GREAT LAKES REGION...ENDING THE THREAT OF
SIGNIFICANT SNOW AND BLOWING SNOW. PATCH BLOWING SNOW WILL STILL
BE POSSIBLE TONIGHT...ALONG WITH SCATTERED SNOW SHOWERS.

IAZ040>042-051>053-063>065-076-077-087-098-MOZ009-180215-
/O.CAN.KDVN.WS.W.0003.000000T0000Z-080218T0600Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-IOWA-JOHNSON-CEDAR-
KEOKUK-WASHINGTON-JEFFERSON-VAN BUREN-SCOTLAND-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MARENGO...IOWA CITY...TIPTON...
SIGOURNEY...WASHINGTON...FAIRFIELD...KEOSAUQUA....MEMPHIS
702 PM CST SUN FEB 17 2008

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELLED THE
WINTER STORM WARNING. 

SCATTERED SNOW SHOWERS AND PATCHY BLOWING SNOW WILL CONTINUE
TONIGHT...BUT THE THREAT FOR DANGEROUS WINTER WEATHER HAS PASSED.

$$

IAZ054-066>068-078-088-089-099-ILZ001-015-MOZ010-180215-
/O.CAN.KDVN.WW.Y.0004.000000T0000Z-080218T0600Z/
JACKSON-CLINTON-MUSCATINE-SCOTT-LOUISA-HENRY IA-DES MOINES-LEE-
JO DAVIESS-ROCK ISLAND-CLARK-
INCLUDING THE CITIES OF...MAQUOKETA...CLINTON...MUSCATINE...
BETTENDORF...DAVENPORT...WAPELLO...MOUNT PLEASANT...BURLINGTON...
FORT MADISON...GALENA...MOLINE...ROCK ISLAND...KAHOKA
702 PM CST SUN FEB 17 2008

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELLED THE
WINTER WEATHER ADVISORY. 

SCATTERED SNOW SHOWERS AND PATCHY BLOWING SNOW WILL CONTINUE
TONIGHT...BUT THE THREAT FOR HAZARDOUS WINTER WEATHER HAS PASSED.

$$


ERVIN

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Quad Cities, IA wrote its last area forecast discussion before this winter storm warning went out at Feb 16, 3:12 PM CST, 1 hour 1 minute earlier.

Area forecast discussion, Feb 16, 3:12 PM CST, 1 hour 1 minute before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
312 PM CST SAT FEB 16 2008

.DISCUSSION...
QUICK DISCUSSION FOR UPDATED HEADLINES. STORM WILL BE LIFTING N/E
TRACKING NEAR TO JUST S/E OF QUAD CITIES SUN AFTN. THIS WILL
PUT THREAT OF SIGNIFICANT SNOW ACCUMULATIONS OVER THE NORTHWEST
SECTIONS...ESPECIALLY N/W OF DBQ-CID LINE. ALSO...SIGNIFICANT
ICING POTENTIAL WITH WARM ADVECTION MAINLY NORTH OF I 80 OVRNGT
INTO SUNDAY MORNING WHERE DEEP SNOW COVER TO KEEP BL TEMPS
NEAR TO BELOW FREEZING. BOTTOM LINE...HAVE UPGRADED TO WINTER STORM
WARNING FOR AREAS ROUGHLY ALONG AND WEST OF A FREEPORT TO
CLINTON TO WASHINGTON TO MEMPHIS LINE FOR SIGNIFICANT ICE AND
OR SNOW ACCUMS. NARROW WINTER WX ADVISORY TO THE S/E OF WARNING TO
INCLUDE QUAD CITIES...STERLING...KEWANEE...ALEDO...WAPELLO
FOR FREEZING RAIN AND SOME SLEET TNGT BEFORE GOING TO RAIN SUN
MORNING. ALSO...FLOOD WATCH FOR QUAD CITIES AND BURLINGTON AND MOST
POINTS TO THE S/E. PLAN TO ISSUE ANOTHER DISCUSSION AFTER PRODUCTS
ARE OUT.

&&

.DVN WATCHES/WARNINGS/ADVISORIES...
IA...WINTER STORM WARNING FROM MIDNIGHT TONIGHT TO MIDNIGHT CST
     SUNDAY NIGHT FOR BENTON-BUCHANAN-CEDAR-CLINTON-DELAWARE-
     DUBUQUE-IOWA-JACKSON-JEFFERSON-JOHNSON-JONES-KEOKUK-LINN-
     VAN BUREN-WASHINGTON.

     FLOOD WATCH FROM MIDNIGHT CST TONIGHT THROUGH SUNDAY AFTERNOON
     FOR DES MOINES-HENRY IA-LEE.

     WINTER WEATHER ADVISORY FROM MIDNIGHT TONIGHT TO MIDNIGHT CST
     SUNDAY NIGHT FOR LOUISA-MUSCATINE-SCOTT.

IL...WINTER STORM WARNING FROM MIDNIGHT TONIGHT TO MIDNIGHT CST
     SUNDAY NIGHT FOR CARROLL-JO DAVIESS-STEPHENSON.

     FLOOD WATCH FROM MIDNIGHT CST TONIGHT THROUGH SUNDAY AFTERNOON
     FOR BUREAU-HANCOCK-HENDERSON-HENRY IL-MCDONOUGH-MERCER-
     PUTNAM-ROCK ISLAND-WARREN-WHITESIDE.

     WINTER WEATHER ADVISORY FROM MIDNIGHT TONIGHT TO MIDNIGHT CST
     SUNDAY NIGHT FOR HENRY IL-MERCER-ROCK ISLAND-WHITESIDE.

MO...WINTER STORM WARNING FROM MIDNIGHT TONIGHT TO MIDNIGHT CST
     SUNDAY NIGHT FOR SCOTLAND.

     FLOOD WATCH FROM MIDNIGHT CST TONIGHT THROUGH SUNDAY AFTERNOON
     FOR CLARK.

&&
Hazardous weather outlook, Feb 16, 11:45 AM CST, 4 hours 28 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1145 AM CST SAT FEB 16 2008

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-171145-
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-
1145 AM CST SAT FEB 16 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST
MISSOURI.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A STRONG STORM SYSTEM MOVING OUT OF THE SOUTHWEST U.S. TODAY AND
TONIGHT WILL SEND A SURGE OF WARM MOIST AIR INTO THE REGION. THE
SURGE OF WARM AND MOIST AIR WILL CAUSE RAIN TO DEVELOP FROM SOUTH
TO NORTH ACROSS THE AREA TONIGHT. TEMPERATURES WILL BE COLD
ENOUGH NEAR THE GROUND TO CAUSE FREEZING RAIN NORTH OF HIGHWAY 34.
THE FREEZING RAIN COULD RESULT IN ICE ACCUMULATIONS OF ONE QUARTER
TO ONE HALF INCH BY SUNDAY MORNING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
THE STORM SYSTEM WILL CONTINUE TO PRODUCE A VARIETY OF DANGEROUS
WEATHER CONDITIONS AS IT MOVES THROUGH THE REGION SUNDAY. SUNDAY
MORNING AREAS ALONG AND EAST OF THE MISSISSIPPI RIVER WILL HAVE
PERIODS OF RAIN. RUNOFF FROM THE RAIN AND MELTING SNOW MAY CAUSE
FLOODING...ESPECIALLY ON TRIBUTARIES IN NORTHWEST AND WEST CENTRAL
ILLINOIS. OVER EAST CENTRAL IOWA AND NORTHEAST MISSOURI...ANY
LINGERING RAIN OR FREEZING RAIN WILL CHANGE TO SNOW DURING THE
MORNING WITH THE SNOW SPREADING INTO ILLINOIS DURING THE
AFTERNOON. SNOWFALL AMOUNTS OF 6 TO 10 INCHES WILL BE POSSIBLE BY
SUNDAY EVENING NORTHWEST OF A LINE FROM GALENA ILLINOIS THROUGH
CEDAR RAPIDS. SNOWFALL AMOUNTS WILL TAPER OFF RAPIDLY TO THE
SOUTHEAST.

NEAR BLIZZARD CONDITIONS ARE ALSO EXPECTED OVER PARTS OF EASTERN
IOWA AND NORTHWEST ILLINOIS SUNDAY AFTERNOON AND SUNDAY EVENING.
NORTHWEST WINDS INCREASING TO 25 TO 35 MPH WITH GUSTS OVER 40 MPH
WILL CAUSE CONSIDERABLE BLOWING AND DRIFTING SNOW. THE BLOWING
SNOW WILL COMBINE WITH ANY SNOW THAT IS FALLING WILL CAUSE
VISIBILITIES TO DROP TO NEAR ZERO AT TIMES.

ANOTHER WINTER STORM MAY MOVE THE REGION AT THE END OF THE WEEK.

.SPOTTER INFORMATION STATEMENT...

AN EMERGENCY MANAGERS CONFERENCE CALL HAS BEEN SCHEDULED FOR 2 PM.

SPOTTER ACTIVATION WILL NOT BE NEEDED THIS AFTERNOON OR TONIGHT.
BUT...SPOTTERS ARE ENCOURAGED TO CALL IN REPORTS OF RAIN...SNOW AND
ICE AMOUNTS TO THE NATIONAL WEATHER SERVICE DURING THIS WINTER STORM.

The office that day

Everything else NWS Quad Cities, IA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 16, 3:44 AM CSTFlood WatchDVNDes Moines, Henry, Lee33 hr
Feb 16, 4:13 PM CSTWinter Weather AdvisoryDVNClinton, Des Moines, Henry, Jackson, Lee, Louisa and 2 more27 hr

Nearby

Winter Storm Warnings in Iowa, 2008Winter Storm Warnings in Illinois, 2008Winter Storm Warnings in Missouri, 2008Every winter storm warning in 2008

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.