Alert archive / Iowa / Wind Chill Advisories in 2007
Wind Chill Advisory 4, NWS Quad Cities, IA
NWS Quad Cities, IA issued this wind chill advisory at Feb 2, 2007, 3:05 PM CST for Clark County, Scotland County, Missouri; 13 counties in Illinois; 21 counties in Iowa. It took effect at Feb 2, 2007, 9:00 PM CST. It was in force for 67 hr.
The area
The counties it named.
The facts
- Issued
- Feb 2, 2007, 3:05 PM CST (21:05 UTC)
- In effect from
- Feb 2, 2007, 9:00 PM CST
- Expired
- Feb 5, 2007, 3:53 PM CST
- In force
- 67 hr
- Issued by
- NWS Quad Cities, IA
All 36 counties
Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Des Moines County, IA, Dubuque County, IA, Henry County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Lee County, IA, Linn County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Van Buren County, IA, Washington County, IA, Bureau County, IL, Carroll County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, Jo Daviess County, IL, McDonough County, IL, Mercer County, IL, Putnam County, IL, Rock Island County, IL, Stephenson County, IL, Warren County, IL, Whiteside County, IL, Clark County, MO, Scotland County, MO
The radar
The Quad Cities radar (KDVN), 41 km from the middle of the area, began a volume at 21:11 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.
The nearest sounding before it
Davenport, (KDVN), launched 12:00Z, 9.1 hours before the alert went out and 47 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 643 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km storm-relative helicity
- -42 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS43 KDVN 022105 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 305 PM CST FRI FEB 2 2007 ...DANGEROUS WIND CHILLS EXPECTED ACROSS THE AREA THIS WEEKEND... .ANOTHER PUSH OF ARCTIC AIR WILL MOVE INTO THE AREA OVERNIGHT BEHIND A COLD FRONT. BRISK WINDS BEHIND THE FRONT...AT 15 TO 20 MPH GUSTING TO 30 MPH...WILL COMBINE WITH THE COLD TEMPERATURES TO PRODUCE DANGEROUS WIND CHILLS DURING THE OVERNIGHT HOURS AND INTO TOMORROW. IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 030515- /O.NEW.KDVN.WC.Y.0004.070203T0300Z-070203T2100Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 305 PM CST FRI FEB 2 2007 ...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST SATURDAY... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST SATURDAY. A COLD FRONT PASSING ACROSS THE AREA IN THE EARLY MORNING HOURS WILL BRING ANOTHER SURGE OF ARCTIC AIR AS WELL AS GUSTY NORTHWESTERLY WINDS. THE COMBINATION OF TEMPERATURES IN THE SINGLE DIGITS TO LOW TEENS BELOW ZERO...ALONG WITH 15 TO 20 MPH WINDS GUSTING TO 30 MPH...WILL PRODUCE WIND CHILLS OF 25 TO 30 DEGREES BELOW ZERO. THE COLDEST WIND CHILLS ARE MOST LIKELY NORTHWEST OF A LINE FROM CEDAR RAPIDS TO DUBUQUE...WHERE WIND CHILLS MAY BE AS COLD AS 30 TO 35 DEGREES BELOW ZERO NEAR SUNRISE. WITH GUSTY WINDS AND COLD AIR PERSISTING INTO THE AFTERNOON...WIND CHILLS ARE EXPECTED TO REMAIN COLDER THAN 20 BELOW ZERO FOR MUCH OF THE DAY AND POSSIBLY INTO SATURDAY NIGHT. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$ IAZ087>089-098-099-ILZ025-026-034-035-MOZ009-010-030515- /O.NEW.KDVN.WC.Y.0004.070203T0300Z-070203T1800Z/ JEFFERSON-HENRY IA-DES MOINES-VAN BUREN-LEE-HENDERSON-WARREN- HANCOCK-MCDONOUGH-SCOTLAND-CLARK- INCLUDING THE CITIES OF...FAIRFIELD...MOUNT PLEASANT... BURLINGTON...KEOSAUQUA....FORT MADISON...OQUAWKA...MONMOUTH... CARTHAGE...MACOMB...MEMPHIS...KAHOKA 305 PM CST FRI FEB 2 2007 ...WIND CHILL ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 12 PM CST SATURDAY... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO 12 PM CST SATURDAY. A COLD FRONT PASSING ACROSS THE AREA IN THE EARLY MORNING HOURS WILL BRING ANOTHER SURGE OF ARCTIC AIR AS WELL AS GUSTY NORTHWESTERLY WINDS. THE COMBINATION OF TEMPERATURES IN THE SINGLE DIGITS ABOVE TO SINGLE DIGITS BELOW ZERO...ALONG WITH 15 TO 20 MPH WINDS GUSTING TO 30 MPH...WILL PRODUCE WIND CHILLS OF 20 TO 25 DEGREES BELOW ZERO. WIND CHILLS ARE EXPECTED TO RISE ABOVE 20 BELOW ZERO BY NOON AS TEMPERATURES REACH THE LOW TEENS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 15 MINUTES IN THESE CONDITIONS. $$ MAYES
14 follow-up statements
000 WWUS43 KDVN 030317 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 917 PM CST FRI FEB 2 2007 ...DANGEROUS WIND CHILLS EXPECTED ACROSS THE AREA THIS WEEKEND... .ANOTHER PUSH OF ARCTIC AIR WILL MOVE INTO THE AREA TONIGHT INTO TOMORROW BEHIND A COLD FRONT. BRISK WINDS BEHIND THE FRONT...AT 15 TO 25 MPH WITH SOME GUSTS TO 30 MPH...WILL COMBINE WITH THE COLD TEMPERATURES TO PRODUCE DANGEROUS WIND CHILLS DURING THE OVERNIGHT HOURS INTO TOMORROW. IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 031130- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070203T2100Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 917 PM CST FRI FEB 2 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SATURDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SATURDAY. A PASSING COLD FRONT LATER TONIGHT WILL BRING ANOTHER SURGE OF ARCTIC AIR AS WELL AS GUSTY NORTHWESTERLY WINDS. THE COMBINATION OF TEMPERATURES IN THE SINGLE DIGITS TO LOW TEENS BELOW ZERO...ALONG WITH 15 TO 25 MPH WINDS GUSTING TO 30 MPH...WILL PRODUCE WIND CHILLS OF 25 TO 30 DEGREES BELOW ZERO. THE COLDEST WIND CHILLS ARE MOST LIKELY NORTHWEST OF A LINE FROM CEDAR RAPIDS TO DUBUQUE...WHERE WIND CHILLS WILL APPROACH 30 DEGREES BELOW ZERO NEAR SUNRISE. THE GUSTY WINDS AND COLD AIR WILL PERSIST INTO THE AFTERNOON...WIND CHILLS ARE EXPECTED TO REMAIN COLDER THAN 20 BELOW ZERO FOR MUCH OF THE DAY AND POSSIBLY INTO SATURDAY NIGHT. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$ IAZ087>089-098-099-ILZ025-026-034-035-MOZ009-010-031130- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070203T1800Z/ JEFFERSON-HENRY IA-DES MOINES-VAN BUREN-LEE-HENDERSON-WARREN- HANCOCK-MCDONOUGH-SCOTLAND-CLARK- INCLUDING THE CITIES OF...FAIRFIELD...MOUNT PLEASANT... BURLINGTON...KEOSAUQUA....FORT MADISON...OQUAWKA...MONMOUTH... CARTHAGE...MACOMB...MEMPHIS...KAHOKA 917 PM CST FRI FEB 2 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST SATURDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST SATURDAY. A PASSING COLD FRONT LATER TONIGHT WILL BRING ANOTHER SURGE OF ARCTIC AIR AS WELL AS GUSTY NORTHWESTERLY WINDS. THE COMBINATION OF TEMPERATURES IN THE SINGLE DIGITS TO SINGLE DIGITS BELOW ZERO...ALONG WITH 15 TO 25 MPH WINDS GUSTING TO 30 MPH...WILL PRODUCE WIND CHILLS OF 25 TO 30 DEGREES BELOW ZERO. WIND CHILLS ARE EXPECTED TO RISE ABOVE 20 BELOW ZERO BY NOON AS TEMPERATURES REACH THE LOW TEENS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 15 MINUTES IN THESE CONDITIONS. $$ NICHOLS
000 WWUS43 KDVN 031000 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 400 AM CST SAT FEB 3 2007 ...AN EXTENDED PERIOD OF DANGEROUS WIND CHILLS EXPECTED... .ARCTIC AIR WILL SETTLE ACROSS THE AREA TODAY THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. LOW TEMPERATURES ARE EXPECTED TO BE BELOW ZERO THROUGH AT LEAST MONDAY NIGHT. IAZ087>089-098-099-ILZ025-026-034-035-MOZ009-010-031100- /O.CAN.KDVN.WC.Y.0004.000000T0000Z-070203T1800Z/ JEFFERSON-HENRY IA-DES MOINES-VAN BUREN-LEE-HENDERSON-WARREN- HANCOCK-MCDONOUGH-SCOTLAND-CLARK- INCLUDING THE CITIES OF...FAIRFIELD...MOUNT PLEASANT... BURLINGTON...KEOSAUQUA....FORT MADISON...OQUAWKA...MONMOUTH... CARTHAGE...MACOMB...MEMPHIS...KAHOKA 400 AM CST SAT FEB 3 2007 ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELED THE WIND CHILL ADVISORY. WINDS OF 20 TO 30 MPH TODAY WILL KEEP WIND CHILLS ABOVE ADVISORY LEVELS. HOWEVER...WIND CHILLS OF 10 TO 20 BELOW ARE EXPECTED. DUE TO THE STRENGTH OF THE ARCTIC AIR...WIND CHILL ADVISORIES MAY BE NEEDED FROM TIME TO TIME FROM TONIGHT THROUGH TUESDAY. $$ IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 031800- /O.EXT.KDVN.WC.Y.0004.070203T1000Z-070206T1800Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 400 AM CST SAT FEB 3 2007 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 12 PM CST TUESDAY... THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 12 PM CST TUESDAY. STRONG NORTHWEST WINDS COMBINED WITH TEMPERATURES IN THE SINGLE DIGITS ABOVE AND BELOW ZERO WILL PRODUCE WIND CHILLS OF 20 TO 30 BELOW ZERO TODAY. EVEN COLDER AIR IS EXPECTED TO SETTLE ACROSS THE AREA TONIGHT THROUGH TUESDAY WITH LOW TEMPERATURES GOING WELL BELOW ZERO. HIGH TEMPERATURES IN SOME AREAS MAY NOT GET ABOVE ZERO. DUE TO THE STRENGTH OF THE ARCTIC AIR...WIND CHILL WARNINGS MAY BE NEEDED FROM TIME TO TIME OVER PARTS OF THE ADVISORY AREA. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$
000 WWUS43 KDVN 031719 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 1119 AM CST SAT FEB 3 2007 ...AN EXTENDED PERIOD OF DANGEROUS WIND CHILLS EXPECTED... .ARCTIC AIR WILL SETTLE ACROSS THE AREA TODAY THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. LOW TEMPERATURES ARE EXPECTED TO BE BELOW ZERO THROUGH AT LEAST MONDAY NIGHT WITH WIND CAUSING WIND CHILLS TO FREQUENTLY FALL BELOW -20 DEGREES. IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 040130- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070206T1800Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 1119 AM CST SAT FEB 3 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. STRONG NORTHWEST WINDS COMBINED WITH TEMPERATURES IN THE SINGLE DIGITS ABOVE AND BELOW ZERO WILL PRODUCE WIND CHILLS OF 20 TO 30 BELOW ZERO TODAY. EVEN COLDER AIR IS EXPECTED TO SETTLE ACROSS THE AREA TONIGHT THROUGH TUESDAY WITH LOW TEMPERATURES GOING WELL BELOW ZERO. HIGH TEMPERATURES IN SOME AREAS MAY NOT GET ABOVE ZERO. DUE TO THE STRENGTH OF THE ARCTIC AIR...WIND CHILL WARNINGS MAY BE NEEDED FROM TIME TO TIME OVER PARTS OF THE ADVISORY AREA. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$ ERVIN
000 WWUS43 KDVN 032135 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 335 PM CST SAT FEB 3 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR WILL REMAIN ACROSS THE REGION THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. LOW TEMPERATURES ARE EXPECTED TO BE WELL BELOW ZERO THROUGH AT LEAST MONDAY NIGHT WITH WIND CAUSING WIND CHILLS TO REMAIN BELOW -20 DEGREES. DAY TIME HIGHS WILL RANGE FROM THE SINGLE DIGITS ABOVE AND BELOW ZERO...ALLOWING DANGEROUSLY COLD WIND CHILLS TO PERSIST DURING DAYLIGHT HOURS. IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 040545- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070206T1800Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 335 PM CST SAT FEB 3 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. NORTHWEST OF 10 TO 15 MPH WILL COMBINE WITH TEMPERATURES BETWEEN -8 AND -17 TONIGHT TO PRODUCE WIND CHILLS OF -20 TO -30. OCCASIONALLY...THE WIND CHILL MAY DIP BELOW -30...AND IF THIS BECOMES WIDESPREAD...A WIND CHILL WARNING MAY BE REQUIRED TONIGHT. HIGH TEMPERATURES IN SOME AREAS MAY NOT GET ABOVE ZERO IN SOME LOCATIONS SUNDAY AND MONDAY...KEEPING WIND CHILL VALUES UNDER -20 DURING THE DAY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$ ERVIN
000 WWUS43 KDVN 040314 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 914 PM CST SAT FEB 3 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR WILL REMAIN ACROSS THE REGION THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. LOW TEMPERATURES ARE EXPECTED TO BE WELL BELOW ZERO THROUGH AT LEAST MONDAY NIGHT WITH WIND CAUSING WIND CHILLS TO REMAIN COLDER THAN 20 BELOW. DAY TIME HIGHS WILL RANGE FROM THE SINGLE DIGITS ABOVE AND BELOW ZERO...ALLOWING DANGEROUSLY COLD WIND CHILLS TO PERSIST DURING DAYLIGHT HOURS. IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 041115- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070206T1800Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 914 PM CST SAT FEB 3 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. NORTHWEST OF 10 TO 15 MPH WILL COMBINE WITH TEMPERATURES BETWEEN -8 AND -17 TONIGHT TO PRODUCE WIND CHILLS OF -20 TO -30. AFTER MIDNIGHT...THE WIND CHILL MAY DIP BELOW -30...AND IF THIS BECOMES WIDESPREAD...A WIND CHILL WARNING MAY BE REQUIRED FOR THE EARLY MORNING HOURS SUNDAY. HIGH TEMPERATURES IN SOME AREAS MAY NOT GET ABOVE ZERO IN SOME LOCATIONS SUNDAY AND MONDAY...KEEPING WIND CHILL VALUES UNDER -20 DURING THE DAY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$
000 WWUS43 KDVN 040328 CCA WSWDVN URGENT - WINTER WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE QUAD CITIES IA IL 927 PM CST SAT FEB 3 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR WILL REMAIN ACROSS THE REGION THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. LOW TEMPERATURES ARE EXPECTED TO BE WELL BELOW ZERO THROUGH AT LEAST MONDAY NIGHT WITH WIND CAUSING WIND CHILLS TO REMAIN COLDER THAN 20 BELOW. DAY TIME HIGHS WILL RANGE FROM THE SINGLE DIGITS ABOVE AND BELOW ZERO...ALLOWING DANGEROUSLY COLD WIND CHILLS TO PERSIST DURING DAYLIGHT HOURS. IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 041145- /O.COR.KDVN.WC.Y.0004.000000T0000Z-070206T1800Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 927 PM CST SAT FEB 3 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. NORTHWEST WINDS OF 10 TO 15 MPH WILL COMBINE WITH TEMPERATURES BETWEEN -8 AND -17 TONIGHT TO PRODUCE WIND CHILLS OF -20 TO -30. AFTER MIDNIGHT...THE WIND CHILL MAY DIP BELOW -30...AND IF THIS BECOMES WIDESPREAD...A WIND CHILL WARNING MAY BE REQUIRED FOR THE EARLY MORNING HOURS SUNDAY. HIGH TEMPERATURES IN SOME AREAS MAY NOT GET ABOVE ZERO IN SOME LOCATIONS SUNDAY AND MONDAY...KEEPING WIND CHILL VALUES UNDER -20 DURING THE DAY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$
000 WWUS43 KDVN 040954 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 354 AM CST SUN FEB 4 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR WILL REMAIN ACROSS THE REGION THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 041800- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070206T1800Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 354 AM CST SUN FEB 4 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. THE COMBINATION OF BITTER COLD TEMPERATURES AND GUSTY WINDS WILL RESULT IN DANGEROUSLY COLD WIND CHILLS OF 20 BELOW ZERO OR COLDER. THE WIND CHILL MAY DIP DOWN IN THE RANGE OF 30 TO 36 BELOW ZERO...ESPECIALLY TONIGHT AND MONDAY MORNING. IF THIS WERE TO OCCUR AND BECOME WIDESPREAD...A WIND CHILL WARNING WOULD BE NEEDED. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$
000 WWUS43 KDVN 041557 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 957 AM CST SUN FEB 4 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR WILL REMAIN ACROSS THE REGION THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 050000- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070206T1800Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON- CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM- MERCER- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO... IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF... DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO 957 AM CST SUN FEB 4 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. THE COMBINATION OF BITTER COLD TEMPERATURES AND GUSTY WINDS WILL RESULT IN DANGEROUSLY COLD WIND CHILLS OF 20 BELOW ZERO OR COLDER. THE WIND CHILL MAY DIP DOWN IN THE RANGE OF 30 TO 36 BELOW ZERO...ESPECIALLY TONIGHT AND MONDAY MORNING. IF THIS WERE TO OCCUR AND BECOME WIDESPREAD...A WIND CHILL WARNING WOULD BE NEEDED. LOCATIONS MOST LIKELY TO SEE THE COLDEST WIND CHILLS ARE ALONG AND NORTH OF HIGHWAY 30 IN IOWA AND ILLINOIS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN AS FEW AS 10 MINUTES IN THESE CONDITIONS. $$ ERVIN
000 WWUS43 KDVN 041709 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 1109 AM CST SUN FEB 4 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR WILL REMAIN ACROSS THE REGION THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. IAZ040>042-052>054-066-ILZ001-002-007-009-050115- /O.NEW.KDVN.WC.W.0001.070205T0200Z-070205T1500Z/ /O.EXT.KDVN.WC.Y.0004.000000T0000Z-070205T0200Z/ /O.EXT.KDVN.WC.Y.0004.070205T1500Z-070206T1800Z/ BUCHANAN-DELAWARE-DUBUQUE-LINN-JONES-JACKSON-CLINTON-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... CEDAR RAPIDS...ANAMOSA...MAQUOKETA...CLINTON...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS 1109 AM CST SUN FEB 4 2007 ...WIND CHILL WARNING IN EFFECT FROM 8 PM THIS EVENING TO 9 AM CST MONDAY... ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 8 PM CST THIS EVENING... ...WIND CHILL ADVISORY NOW IN EFFECT FROM 9 AM MONDAY TO 12 PM CST TUESDAY... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WIND CHILL WARNING...WHICH IS IN EFFECT FROM 8 PM THIS EVENING TO 9 AM CST MONDAY. THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL 8 PM CST THIS EVENING. THE WIND CHILL ADVISORY IS NOW IN EFFECT FROM 9 AM MONDAY TO 12 PM CST TUESDAY. THE COMBINATION OF BITTER COLD TEMPERATURES AND GUSTY WINDS WILL RESULT IN DANGEROUSLY COLD WIND CHILLS OF 20 BELOW ZERO OR COLDER FOR AN EXTENDED PERIOD OF TIME. THE WIND CHILL IS EXPECTED TO DIP DOWN IN THE RANGE OF 30 TO 36 BELOW ZERO TONIGHT AND EARLY MONDAY. THESE CONDITIONS WILL BE VERY DANGEROUS TO THOSE WHO ARE UNPREPARED FOR THE COLD WEATHER. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN AS FEW AS 10 MINUTES IN THESE CONDITIONS. A WIND CHILL WARNING MEANS A COMBINATION OF BITTERLY COLD AIR AND WIND WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES.... RESULTING IN FROST BITE ...HYPOTHERMIA OR EVEN DEATH IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS APPROPRIATELY IN LAYERS COVERING EXPOSED SKIN. $$ IAZ051-063>065-067-068-076>078-ILZ015>018-024-050115- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070206T1800Z/ BENTON-IOWA-JOHNSON-CEDAR-MUSCATINE-SCOTT-KEOKUK-WASHINGTON- LOUISA-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER- INCLUDING THE CITIES OF...VINTON...MARENGO...IOWA CITY...TIPTON... MUSCATINE...BETTENDORF...DAVENPORT...SIGOURNEY...WASHINGTON... WAPELLO...MOLINE...ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN... ALEDO 1109 AM CST SUN FEB 4 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. THE COMBINATION OF BITTER COLD TEMPERATURES AND GUSTY WINDS WILL RESULT IN DANGEROUSLY COLD WIND CHILLS OF 20 BELOW ZERO OR COLDER. THE WIND CHILL MAY DIP DOWN TO 30 BELOW ZERO...ESPECIALLY TONIGHT AND MONDAY MORNING. IF THIS WERE TO OCCUR AND BECOME WIDESPREAD...A WIND CHILL WARNING WOULD BE NEEDED. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN AS FEW AS 10 MINUTES IN THESE CONDITIONS. $$ ERVIN
000 WWUS43 KDVN 042112 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 312 PM CST SUN FEB 4 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR WILL REMAIN ACROSS THE REGION THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. IAZ040>042-052>054-066-ILZ001-002-007-009-050200- /O.EXT.KDVN.WC.Y.0004.070205T1500Z-070206T0600Z/ /O.CON.KDVN.WC.W.0001.070205T0200Z-070205T1500Z/ /O.CON.KDVN.WC.Y.0004.000000T0000Z-070205T0200Z/ BUCHANAN-DELAWARE-DUBUQUE-LINN-JONES-JACKSON-CLINTON-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... CEDAR RAPIDS...ANAMOSA...MAQUOKETA...CLINTON...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS 312 PM CST SUN FEB 4 2007 ...WIND CHILL WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 9 AM CST MONDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 PM CST THIS EVENING... ...WIND CHILL ADVISORY NOW IN EFFECT FROM 9 AM MONDAY TO MIDNIGHT CST MONDAY NIGHT... THE WIND CHILL ADVISORY IS NOW IN EFFECT FROM 9 AM MONDAY TO MIDNIGHT CST MONDAY NIGHT. A WIND CHILL WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 9 AM CST MONDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 PM CST THIS EVENING. THE COMBINATION OF BITTER COLD TEMPERATURES AND 10 TO 15 MPH WINDS WILL RESULT IN DANGEROUSLY COLD WIND CHILLS OF 20 BELOW ZERO OR COLDER FOR AN EXTENDED PERIOD OF TIME. THE WIND CHILL IS EXPECTED TO DIP DOWN IN THE RANGE OF 30 TO 38 BELOW ZERO TONIGHT AND EARLY MONDAY. THESE CONDITIONS WILL BE VERY DANGEROUS TO THOSE WHO ARE UNPREPARED FOR THE COLD WEATHER. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. A WIND CHILL WARNING MEANS A COMBINATION OF BITTERLY COLD AIR AND WIND WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES.... RESULTING IN FROST BITE ...HYPOTHERMIA OR EVEN DEATH IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS APPROPRIATELY IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN AS FEW AS 10 MINUTES IN THESE CONDITIONS. $$ IAZ051-063>065-067-068-076>078-ILZ015>018-024-050515- /O.EXT.KDVN.WC.Y.0004.000000T0000Z-070206T0600Z/ BENTON-IOWA-JOHNSON-CEDAR-MUSCATINE-SCOTT-KEOKUK-WASHINGTON- LOUISA-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER- INCLUDING THE CITIES OF...VINTON...MARENGO...IOWA CITY...TIPTON... MUSCATINE...BETTENDORF...DAVENPORT...SIGOURNEY...WASHINGTON... WAPELLO...MOLINE...ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN... ALEDO 312 PM CST SUN FEB 4 2007 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST MONDAY NIGHT... THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL MIDNIGHT CST MONDAY NIGHT. THE COMBINATION OF FRIGIDLY COLD TEMPERATURES AND 10 TO 15 MPH WINDS WILL RESULT IN DANGEROUSLY COLD WIND CHILLS OF 20 TO 30 BELOW ZERO. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN AS FEW AS 10 MINUTES IN THESE CONDITIONS. $$ ERVIN
000 WWUS43 KDVN 050211 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 811 PM CST SUN FEB 4 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR WILL REMAIN ACROSS THE REGION THROUGH AT LEAST TUESDAY. AN EXTENDED PERIOD OF COLD WEATHER OF THIS MAGNITUDE HAS NOT BEEN SEEN ACROSS THE REGION FOR SEVERAL YEARS. IAZ040>042-052>054-066-ILZ001-002-007-009-051015- /O.CON.KDVN.WC.W.0001.000000T0000Z-070205T1500Z/ /O.CON.KDVN.WC.Y.0004.070205T1500Z-070206T0600Z/ BUCHANAN-DELAWARE-DUBUQUE-LINN-JONES-JACKSON-CLINTON-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... CEDAR RAPIDS...ANAMOSA...MAQUOKETA...CLINTON...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS 811 PM CST SUN FEB 4 2007 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 9 AM CST MONDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 AM MONDAY TO MIDNIGHT CST MONDAY NIGHT... A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 9 AM CST MONDAY. A WIND CHILL ADVISORY REMAINS IN EFFECT FROM 9 AM MONDAY TO MIDNIGHT CST MONDAY NIGHT. THE COMBINATION OF BITTER COLD TEMPERATURES AND 8 TO 13 MPH WINDS WILL RESULT IN DANGEROUSLY COLD WIND CHILLS OF 20 BELOW ZERO OR COLDER FOR AN EXTENDED PERIOD OF TIME. THE WIND CHILL IS EXPECTED TO DIP DOWN IN THE RANGE OF 30 TO 38 BELOW ZERO LATE TONIGHT AND EARLY MONDAY. THESE CONDITIONS WILL BE VERY DANGEROUS TO THOSE WHO ARE UNPREPARED FOR THE COLD WEATHER. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. A WIND CHILL WARNING MEANS A COMBINATION OF BITTERLY COLD AIR AND WIND WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES.... RESULTING IN FROST BITE ...HYPOTHERMIA OR EVEN DEATH IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS APPROPRIATELY IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN AS FEW AS 10 MINUTES IN THESE CONDITIONS. $$ IAZ051-063>065-067-068-076>078-ILZ015>018-024-051015- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070206T0600Z/ BENTON-IOWA-JOHNSON-CEDAR-MUSCATINE-SCOTT-KEOKUK-WASHINGTON- LOUISA-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER- INCLUDING THE CITIES OF...VINTON...MARENGO...IOWA CITY...TIPTON... MUSCATINE...BETTENDORF...DAVENPORT...SIGOURNEY...WASHINGTON... WAPELLO...MOLINE...ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN... ALEDO 811 PM CST SUN FEB 4 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST MONDAY NIGHT... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST MONDAY NIGHT. THE COMBINATION OF FRIGIDLY COLD TEMPERATURES AND 8 TO 13 MPH WINDS WILL RESULT IN DANGEROUSLY COLD WIND CHILLS OF 20 TO 30 BELOW ZERO. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN AS FEW AS 10 MINUTES IN THESE CONDITIONS. $$
000 WWUS43 KDVN 051013 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 413 AM CST MON FEB 5 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR REMAINS IN PLACE ACROSS THE REGION. THE COMBINATION OF WIND AND BITTERLY COLD TEMPERATURES WILL CONTINUE TO CREATE DANGEROUSLY COLD WIND CHILLS THROUGH THIS EVENING. IAZ040>042-052>054-066-ILZ001-002-007-009-051815- /O.CAN.KDVN.WC.W.0001.000000T0000Z-070205T1500Z/ /O.EXT.KDVN.WC.Y.0004.070205T1013Z-070206T0600Z/ BUCHANAN-DELAWARE-DUBUQUE-LINN-JONES-JACKSON-CLINTON-JO DAVIESS- STEPHENSON-CARROLL-WHITESIDE- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... CEDAR RAPIDS...ANAMOSA...MAQUOKETA...CLINTON...GALENA... FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS 413 AM CST MON FEB 5 2007 ...WIND CHILL WARNING IS CANCELLED... ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELLED THE WIND CHILL WARNING. THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT. DANGEROUSLY COLD WIND CHILLS WILL PERSIST...WITH WIND CHILLS DIPPING DOWN IN THE RANGE OF 20 TO 30 BELOW ZERO AT TIMES... MAINLY THIS MORNING...AND AGAIN THIS EVENING. SOME IMPROVEMENT IS LIKELY THIS AFTERNOON AS TEMPERATURES CLIMB AND WINDS DIMINISH...ALLOWING WIND CHILLS TO RISE ABOVE 20 BELOW ZERO... STILL QUITE COLD. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$ IAZ076>078-ILZ024-051115- /O.CAN.KDVN.WC.Y.0004.000000T0000Z-070206T0600Z/ KEOKUK-WASHINGTON-LOUISA-MERCER- INCLUDING THE CITIES OF...SIGOURNEY...WASHINGTON...WAPELLO... ALEDO 413 AM CST MON FEB 5 2007 ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELLED THE WIND CHILL ADVISORY. EVEN THOUGH THE ADVISORY HAS BEEN CANCELLED...BITTER COLD WIND CHILLS WILL PERSIST THROUGH TONIGHT. WIND CHILLS WILL DIP DOWN IN THE RANGE OF 10 TO 20 BELOW ZERO AT TIMES THIS MORNING...AND AGAIN TONIGHT. $$ IAZ051-063>065-067-068-ILZ015>018-051815- /O.EXT.KDVN.WC.Y.0004.070205T1013Z-070206T0600Z/ BENTON-IOWA-JOHNSON-CEDAR-MUSCATINE-SCOTT-ROCK ISLAND-HENRY IL- BUREAU-PUTNAM- INCLUDING THE CITIES OF...VINTON...MARENGO...IOWA CITY...TIPTON... MUSCATINE...BETTENDORF...DAVENPORT...MOLINE...ROCK ISLAND... KEWANEE...PRINCETON...HENNEPIN 413 AM CST MON FEB 5 2007 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT... THE WIND CHILL ADVISORY IS NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT. DANGEROUSLY COLD WIND CHILLS WILL PERSIST...WITH WIND CHILLS DIPPING DOWN IN THE RANGE OF 20 TO 30 BELOW ZERO AT TIMES... MAINLY THIS MORNING...AND AGAIN THIS EVENING. SOME IMPROVEMENT IS LIKELY THIS AFTERNOON AS TEMPERATURES CLIMB AND WINDS DIMINISH...ALLOWING WIND CHILLS TO RISE ABOVE 20 BELOW ZERO... STILL QUITE COLD. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN AS FEW AS 10 MINUTES IN THESE CONDITIONS. $$
000 WWUS43 KDVN 051714 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 1114 AM CST MON FEB 5 2007 ...DANGEROUS WIND CHILLS WILL CONTINUE... .ARCTIC AIR REMAINS IN PLACE ACROSS THE REGION. THE COMBINATION OF WIND AND BITTERLY COLD TEMPERATURES WILL CONTINUE TO CREATE DANGEROUSLY COLD WIND CHILLS THROUGH THIS EVENING. IAZ063>068-ILZ009-015>018-051815- /O.CAN.KDVN.WC.Y.0004.000000T0000Z-070206T0600Z/ IOWA-JOHNSON-CEDAR-CLINTON-MUSCATINE-SCOTT-WHITESIDE-ROCK ISLAND- HENRY IL-BUREAU-PUTNAM- INCLUDING THE CITIES OF...MARENGO...IOWA CITY...TIPTON... CLINTON...MUSCATINE...BETTENDORF...DAVENPORT...STERLING... ROCK FALLS...MOLINE...ROCK ISLAND...KEWANEE...PRINCETON... HENNEPIN 1114 AM CST MON FEB 5 2007 ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELED THE WIND CHILL ADVISORY. TEMPERATURES ARE EXPECTED TO CONTINUE TO CLIMB ABOVE ZERO THIS AFTERNOON...AND COMBINED WITH RATHER LIGHT WINDS OF UNDER 10 MPH...WIND CHILLS WILL CLIMB ABOVE ADVISORY CRITERIA AND REMAIN THERE THROUGH THE EVENING. THUS THE WIND CHILL ADVISORY HAS BEEN CANCELED FOR AREAS GENERALLY ALONG AND JUST NORTH OF THE INTERSTATE 80 CORRIDOR. HOWEVER...WITH WIND CHILLS STILL IN THE TEENS BELOW ZERO IN THE PREVIOUS ADVISORY AREA...IT IS STILL ADVISED TO TAKE THE NECESSARY PRECAUTIONS BEFORE VENTURING OUTSIDE THIS AFTERNOON AND EVENING. $$ IAZ040>042-051>054-ILZ001-002-007-060115- /O.CON.KDVN.WC.Y.0004.000000T0000Z-070206T0600Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-JO DAVIESS- STEPHENSON-CARROLL- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...GALENA...FREEPORT... MOUNT CARROLL 1114 AM CST MON FEB 5 2007 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT. DANGEROUSLY COLD WIND CHILLS WILL PERSIST...WITH WIND CHILLS DIPPING DOWN IN THE RANGE OF 20 TO 30 BELOW ZERO AT TIMES... ESPECIALLY DURING THE LATE AFTERNOON AND EVENING. SOME TEMPORARY IMPROVEMENT WILL OCCUR IN PORTIONS OF THE ADVISORY EARLY THIS AFTERNOON WITH CLIMBING TEMPERATURES AND WINDS UNDER 10 MPH FOR WIND CHILLS RISING ABOVE 20 BELOW ZERO. BUT FALLING TEMPERATURES AGAIN THIS EVENING WILL BRING ABOUT THE RETURN OF DANGEROUS WIND CHILLS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS...RESULTING IN FROST BITE AND HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS COVERING EXPOSED SKIN. FROSTBITE WILL OCCUR IN A FEW AS 10 MINUTES IN THESE CONDITIONS. $$ 12
000 WWUS43 KDVN 052153 WSWDVN URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE QUAD CITIES IA IL 353 PM CST MON FEB 5 2007 ...SNOW ON THE WAY FOR TUESDAY... .A CLIPPER LOW PRESSURE SYSTEM WILL MOVE QUICKLY DOWN ACROSS THE AREA LATE TONIGHT AND TUESDAY AND PRODUCE WIDESPREAD 2 TO 5 INCH SNOW AMOUNTS IN THE ADVISORY AREA BY LATE TUESDAY AFTERNOON. THE SNOW SHOULD START SPREADING IN FROM THE WEST ACROSS EASTERN IOWA BY LATE TONIGHT...AND CONTINUE TO SPREAD ACROSS THE REMAINDER OF THE AREA THROUGH TUESDAY MORNING. THE SNOW MAY BECOME LOCALLY HEAVY AT TIMES DURING THE MID TO LATE MORNING PERIOD WITH UP TO AN INCH AN HOUR SNOWFALL RATES...BEFORE THE SYSTEM MOVES OFF TO THE EAST AND THE SNOW TAPERS OFF DURING THE AFTERNOON. ALTHOUGH THE WINDS WILL BE ON THE LIGHT SIDE ON TUESDAY...THE FLUFFY NATURE OF THE SNOW WILL ALLOW IT TO STILL BE BLOWN AND DRIFTED ACROSS ROADS. IAZ040>042-051>054-ILZ007-060600- /O.CAN.KDVN.WC.Y.0004.000000T0000Z-070206T0600Z/ /O.NEW.KDVN.SN.Y.0003.070206T1000Z-070207T0000Z/ BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-CARROLL- INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE... VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MOUNT CARROLL 353 PM CST MON FEB 5 2007 ...WIND CHILL ADVISORY IS CANCELLED... ...SNOW ADVISORY IN EFFECT FROM 4 AM TO 6 PM CST TUESDAY... WINDS 5 MPH OR LESS THIS EVENING UNDER A HIGH PRESSURE SYSTEM WILL ALLOW THE WIND CHILL ADVISORY TO BE DROPPED. AMBIENT TEMPERATURES WILL STILL BE FRIGID AND DROP WELL BELOW ZERO AGAIN AS THE EVENING PROGRESSES...THUS TAKE THE NECESSARY PRECAUTIONS IF HEADED OUT TONIGHT. THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 6 PM CST TUESDAY. A CLIPPER SYSTEM OUT OF CANADA WILL PRODUCE ACCUMULATING SNOW OF 2 TO 5 INCHES IN THE ADVISORY AREA BY LATE TUESDAY AFTERNOON. THE SNOW WILL START IN THE INDEPENDENCE AND CEDAR RAPIDS AREA BY 4 AM...AND THEN CONTINUE TO SPREAD EAST AND INTENSIFY THROUGH TUESDAY MORNING. THE SNOW WILL TAPER OFF AND END FROM WEST TO EAST TUESDAY AFTERNOON. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLICK...SNOW-COVERED ROADS AND LIMITED VISIBILITIES...AND BE CAREFUL WHILE DRIVING. $$ ILZ001-002-052300- /O.CAN.KDVN.WC.Y.0004.000000T0000Z-070206T0600Z/ JO DAVIESS-STEPHENSON- INCLUDING THE CITIES OF...GALENA...FREEPORT 353 PM CST MON FEB 5 2007 ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS CANCELED THE WIND CHILL ADVISORY. WINDS 5 MPH OR LESS THIS EVENING UNDER A HIGH PRESSURE SYSTEM WILL ALLOW THE WIND CHILL ADVISORY TO BE DROPPED. AMBIENT TEMPERATURES WILL STILL BE FRIGID AND DROP WELL BELOW ZERO AGAIN AS THE EVENING PROGRESSES...THUS TAKE THE NECESSARY PRECAUTIONS IF HEADED OUT TONIGHT. $$ IAZ063>068-076>078-087>089-098-099-ILZ009-015>018-024>026-034-035- MOZ009-010-060600- /O.NEW.KDVN.SN.Y.0003.070206T1000Z-070207T0000Z/ IOWA-JOHNSON-CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON- LOUISA-JEFFERSON-HENRY IA-DES MOINES-VAN BUREN-LEE-WHITESIDE- ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-WARREN- HANCOCK-MCDONOUGH-SCOTLAND-CLARK- INCLUDING THE CITIES OF...MARENGO...IOWA CITY...TIPTON... CLINTON...MUSCATINE...BETTENDORF...DAVENPORT...SIGOURNEY... WASHINGTON...WAPELLO...FAIRFIELD...MOUNT PLEASANT...BURLINGTON... KEOSAUQUA....FORT MADISON...STERLING...ROCK FALLS...MOLINE... ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO...OQUAWKA... MONMOUTH...CARTHAGE...MACOMB...MEMPHIS...KAHOKA 353 PM CST MON FEB 5 2007 ...SNOW ADVISORY IN EFFECT FROM 4 AM TO 6 PM CST TUESDAY... THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 6 PM CST TUESDAY. A CLIPPER SYSTEM OUT OF CANADA WILL PRODUCE ACCUMULATING SNOW OF 2 TO 5 INCHES IN THE ADVISORY AREA BY LATE TUESDAY AFTERNOON. THE SNOW WILL START IN THE MARENGO TO KEOSAUQUA AREAS BY 4 AM...AND THEN CONTINUE TO SPREAD EAST AND INTENSIFY THROUGH TUESDAY MORNING. THE SNOW WILL TAPER OFF AND END FROM WEST TO EAST TUESDAY AFTERNOON. CURRENT INDICATIONS SUGGEST AREAS MORE LIKELY OF RECEIVING THE 4 TO 5 INCH AMOUNTS WILL BE ALONG AND AXIS FROM JUST NORTH OF MARENGO...TO JUST SOUTH OF THE QUAD CITIES AND TO MONMOUTH AND KEWANEE ILLINOIS. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLICK...SNOW-COVERED ROADS AND LIMITED VISIBILITIES...AND BE CAREFUL WHILE DRIVING. $$ 12
What forecasters said that day
The local office's own words before this wind chill advisory 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 wind chill advisory went out at Feb 2, 2:52 PM CST, 13 minutes earlier.
Area forecast discussion, Feb 2, 2:52 PM CST, 13 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
252 PM CST FRI FEB 2 2007
...EXTENDED PERIOD OF BITTER COLD WEATHER HAS ARRIVED...
.SYNOPSIS...
WELL-ADVERTISED ARCTIC AIR MASS POURING INTO CWA TODAY...WITH
CONTINUED REINFORCING SHOTS OF COLD AIR TO KEEP IT HERE. SUBJECTIVE
12Z UPPER AIR ANALYSIS INDICATES DEEP UPPER LOW OVER HUDSON BAY WITH
UPPER RIDGE ALONG THE PAC COAST INTO AK. OVERNIGHT CLIPPER WAS
EVIDENT AS A SHORTWAVE EXTENDING FROM MN/WI THROUGH IA INTO
NEB/KS...WITH NEXT UPSTREAM CLIPPER EXTENDING FROM MB INTO
ND/MT/WY. UPPER LEVEL JET EXTENDED FROM TX TOWARD THE
CAROLINAS...WITH 190KT JET STREAK AT 250MB IN THE ARKLATEX AREA.
NRN STREAM JET CONTINUES TO DIVE SWD ON BACK SIDE OF UPPER LOW. POOL
OF <-20C 850MB TEMPS COVERED IA AND MUCH OF NEB INTO NRN KS...WITH
-20 TO -30 TEMPS LOCATED BEHIND THE NEXT UPSTREAM CLIPPER.
MID-LEVEL AIR HAS BEEN DRYING IN THE CENTRAL US...WITH LIMITED
MOISTURE ASSOCIATED WITH THE UPSTREAM CLIPPER.
&&
.SHORT TERM...TONIGHT AND TOMORROW...
MAIN ISSUES IN THE SHORT TERM ARE WIND CHILLS OVERNIGHT INTO
TOMORROW AND POSSIBLE LIGHT SNOW/FLURRIES OVERNIGHT. COULD ALMOST
SAY THAT THE SHORT TERM WILL BE A CARBON COPY OF THE PAST 24 HRS BUT
SEVERAL DEGREES COLDER...WITH FAST-MOVING AND MOISTURE-STARVED
CLIPPER RACING ACROSS THE CWA OVERNIGHT AND COLD FRONT IN ITS WAKE
BRINGING ANOTHER SURGE OF EVEN COLDER AIR...ALONG WITH GUSTY WINDS.
TACKLING THE SNOW FIRST...BELIEVE EVENT WILL BE SIMILAR TO LAST
NIGHT...WITH TRACE LIQUID EQUIVALENT AT BEST BUT HIGH SNOW RATIOS
LEADING TO A FEW TENTHS OF AN INCH. HAVE NEAR-GUIDANCE POPS WITH
ISOLATED LT SNOW/SCT FLURRY WORDING...TRYING TO CONVEY CONFIDENCE IN
SEEING A DUSTING WITH NO MEASURABLE LIQUID. COLD FRONTAL PASSAGE IS
PROGGED IN THE EARLY MORNING...WITH GUSTY WINDS IN ITS WAKE. HAVE
OPTED TOWARD A CLEARING TREND TMRW BASED ON THE PATTERN...WITH
LOW-LEVEL RH PROGS REMAINING UNRELIABLE.
TEMPERATURES CONTINUE TO FALL WELL BELOW GUIDANCE. HAVE GONE BELOW
AGAIN TONIGHT...AND BELOW MINS FROM TODAY WITH REINFORCING COLD AIR
PUSHING IN. THIS BRINGS MIN TEMPS IN THE MORNING AS LOW AS -10 IN
THE NW...WHERE COOP REPORTS HAVE BEEN BELOW -10 FOR THE LAST COUPLE
OF MORNINGS ANYWAY...AND BELOW ZERO ACROSS THE NWRN 3/4 OF THE CWA.
TEMPS IN THE NRN CWA MAY STRUGGLE TO GET ABOVE ZERO TOMORROW...WHILE
SRN SECTIONS MAY STILL REACH THE LOW TEENS. COMBINATION OF COLD AIR
AND GUSTY WINDS MAKE WIND CHILL ADVISORY AN EASY CALL FOR OVERNIGHT
INTO TOMORROW...WITH PEAK WIND CHILLS AROUND 12-15Z LIKE TODAY.
MANAGED TO BRUSH -30 DEGREES IN THE NRN AREAS THIS MORNING...AND
WITH COLDER CONDITIONS EXPECTED TOMORROW...EXPECT WE WILL DO THAT
AGAIN TOMORROW MORNING...THOUGH FOR COLLABORATION PURPOSES DID NOT
ISSUE A WIND CHILL WARNING AT THIS TIME. SRN SECTIONS MAY BE
MARGINAL BUT WILL INCLUDE THEM FOR BOTH CONSISTENCY AND FOR POSSIBLE
MARGIN OF ERROR WITH MIN TEMP FORECAST. WILL RUN AREAS ALONG AND N
OF I-80 THROUGH 21Z AS CURRENT PROGS WOULD INDICATE SOME OF THOSE
AREAS NEVER GO ABOVE -20F WIND CHILLS...AND WILL RUN SRN SECTION TO
18Z WITH MORE TYPICAL DIURNAL RECOVERY.
..MAYES..
.LONG TERM...TOMORROW NIGHT THROUGH NEXT FRIDAY...
SATURDAY NIGHT THROUGH SUNDAY NIGHT WE REMAIN IN THE NORTHWEST FLOW
WITH A WEAK SHORTWAVE DROPPING ACROSS THE AREA ON SUNDAY. TIMING
IS STILL PROBLEMATIC...BUT FOR NOW IT LOOKS LIKE THE BEST CHANCE
FOR FLURRIES IS SUNDAY AFTERNOON. WITH AS COLD AS WE WILL BE...ANY
WEAK LITTLE FEATURE THAT MOVES THROUGH THE AREA WILL BE ABLE TO
PRODUCE FLURRIES...WITH ONLY A LITTLE MOISTURE AVAILABLE.
TEMPERATURES WILL REMAIN VERY COLD...WITH 850MB TEMPERATURES
AROUND -20 OR COLDER THROUGH SUNDAY AND INTO MONDAY.
MONDAY THROUGH NEXT FRIDAY THE MAIN CONCERNS INCLUDE THE VERY SLOW
MODERATION OF TEMPERATURES...AND POSSIBLE CHANCES OF SNOW MONDAY
NIGHT AND TUESDAY...AND AGAIN ON FRIDAY. THROUGH THE PERIOD...WE
REMAIN IN LARGE SCALE CYCLONIC FLOW ALOFT...WITH THE MAIN UPPER
LEVEL LOW SLOWLY SHIFTING FARTHER NORTHEAST. THUS...WE ARE NOT
GOING TO GET OUT OF THE ICE BOX ANY TIME SOON. ANTICIPATE BELOW
NORMAL TEMPERATURES...THE QUESTION IS JUST HOW FAR BELOW. MEASURING
BY THE 850MB TEMPERATURES...WE REMAIN CLOSE TO CURRENT VALUES INTO
MONDAY...WITH A VERY SLOW MODERATION INTO THE END OF THE WEEK.
COMPLICATING THINGS A LITTLE IS THE POSSIBILITY FOR SNOW MONDAY
NIGHT/EARLY TUESDAY. THE GFS IS ATTEMPTING TO BRING A WEAK AREA OF
ISENTROPIC LIFT WITH A SHORTWAVE IN HERE LATE MONDAY NIGHT OR EARLY
TUESDAY. THIS IS NOT SUPPORTED BY THE ECMWF OR UKMET MODELS...WHICH
KEEP THE WAVE TO OUR SOUTHWEST. HOWEVER...THE NAM IN THE SHORTER
RANGES HAS A PRETTY GOOD SHORTWAVE THAT LOOKS LIKE IT WOULD MOVE
ACROSS OUR AREA MONDAY NIGHT. FOR NOW...IT SEEMS TO BE A BIT OF A
TOSS UP...AND SINCE THIS IS NOT AN OVERLY STRONG SYSTEM...HAVE OPTED
TO LEAVE IT OUT FOR NOW AND WE WILL SEE WHAT LATER RUNS PRODUCE.
LATE THURSDAY AND FRIDAY THINGS LOOK A LITTLE BETTER FOR PRECIP
CHANCES AS THE SURFACE RIDGE ACTUALLY RETREATS OFF TO THE EAST
FARTHER AND SOME WARMTH AND MOISTURE GETS PUSHED INTO THE AREA ALONG
WITH SOME HALFWAY DECENT DYNAMICS. SINCE THE TIMING IS LIKELY TO
SHIFT ABOUT...HAVE GONE WITH ONLY SLIGHT CHANCES FOR NOW AND WILL
LET LATER RUNS REFINE SOME.
..LE..
&&
.DVN WATCHES/WARNINGS/ADVISORIES...
IA...WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 3 PM CST SATURDAY
FOR BENTON-BUCHANAN-CEDAR-CLINTON-DELAWARE-DUBUQUE-IOWA-
JACKSON-JOHNSON-JONES-KEOKUK-LINN-LOUISA-MUSCATINE-SCOTT-
WASHINGTON.
WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 12 PM CST SATURDAY
FOR DES MOINES-HENRY IA-JEFFERSON-LEE-VAN BUREN.
IL...WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 3 PM CST SATURDAY
FOR BUREAU-CARROLL-HENRY IL-JO DAVIESS-MERCER-PUTNAM-ROCK
ISLAND-STEPHENSON-WHITESIDE.
WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 12 PM CST SATURDAY
FOR HANCOCK-HENDERSON-MCDONOUGH-WARREN.
MO...WIND CHILL ADVISORY FROM 9 PM THIS EVENING TO 12 PM CST SATURDAY
FOR CLARK-SCOTLAND.
&&
MAYES/LEHazardous weather outlook, Feb 2, 6:40 AM CST, 8 hours 25 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED... NATIONAL WEATHER SERVICE QUAD CITIES IA IL 640 AM CST FRI FEB 2 2007 IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007- 009-015>018-024>026-034-035-MOZ009-010-031115- 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- 510 AM CST FRI FEB 2 2007 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...TODAY AND TONIGHT BITTERLY COLD WIND CHILLS OF 20 TO 30 BELOW ZERO WILL BE FOUND OVER PORTIONS OF EASTERN IOWA THROUGH MID MORNING. A WIND CHILL ADVISORY IS IN EFFECT UNTIL 10 AM FOR BUCHANAN...DELAWARE...DUBUQUE ...BENTON...LINN...JONES...JACKSON...IOWA...JOHNSON...CEDAR... CLINTON...SCOTT...MUSCATINE...KEOKUK...AND WASHINGTON COUNTIES. STRONG NORTHWEST WINDS GUSTING OVER 30 MPH AT TIMES WILL PRODUCE AREAS OF BLOWING SNOW...REDUCING VISIBILITIES TO AROUND ONE MILE OR LESS IN SOME WIND PRONE AND RURAL AREAS...ESPECIALLY THIS MORNING. A CLIPPER SYSTEM WILL SWEEP ACROSS THE OUTLOOK AREA LATE TONIGHT AND SATURDAY MORNING... AND WILL BE ACCOMPANIED BY FLURRIES AND SNOW SHOWERS WITH UP TO AN INCH OF ACCUMULATION. A STRONGER SURGE OF ARCTIC AIR IS EXPECTED TO INVADE THE OUTLOOK AREA AFTER THE PASSAGE OF THIS CLIPPER SYSTEM. STRONG NORTHWEST WINDS WILL BRING SOME BLOWING SNOW AND REDUCED VISIBILITY...AND BITTER COLD WIND CHILLS OF 20 TO 30 BELOW. A WIND CHILL ADVISORY WILL LIKELY BE NEEDED FOR PORTIONS OF THE OUTLOOK AREA ONCE AGAIN LATE TONIGHT THROUGH SATURDAY MORNING. ICE JAMS WILL BE POSSIBLE ON AREA RIVERS FOR THE NEXT SEVERAL DAYS. MINOR ICE JAMS HAVE ALREADY OCCURRED ON THE ROCK RIVER IN ILLINOIS AND ALSO ON SECTIONS OF THE WAPSIPINICON AND MAQUOKETA RIVERS IN EASTERN IOWA. MINOR RISES UP TO NEAR FLOOD STAGE ARE POSSIBLE...BUT RAPID RISES ARE NOT EXPECTED WHERE THESE ICE JAMS FORM. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY THE COLDEST AIR OF THE SEASON IS EXPECTED TO PRODUCE LOW TEMPERATURES FROM 10 BELOW TO 20 BELOW ZERO BOTH SUNDAY AND MONDAY MORNING...WITH HIGHS BOTH DAYS STRUGGLING TO REACH THE SINGLE DIGITS ABOVE ZERO. IF WINDS CAN MAINTAIN SPEEDS OF 10 TO 15 MPH SATURDAY NIGHT INTO SUNDAY MORNING...LIFE THREATENING WIND CHILLS OF 30 BELOW OR EVEN COLDER WILL CREATE THE NEED FOR A WIND CHILL WARNING... ESPECIALLY ALONG AND NORTH OF THE INTERSTATE 80 CORRIDOR. STAY TUNED FOR UPDATED FORECASTS AND STATEMENTS CONCERNING THIS DANGEROUSLY COLD ARCTIC OUTBREAK OVER THE UPCOMING WEEKEND. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT. SPOTTERS ARE ENCOURAGED TO REPORT ANY ICE JAMS OR HIGH RIVER LEVELS TO THE NATIONAL WEATHER SERVICE OFFICE IN THE QUAD CITIES.
The office that day
Everything else NWS Quad Cities, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 2, 3:50 AM CST | Wind Chill Advisory | DVN | Bureau, Carroll, Henry, Jo Daviess, Mercer, Putnam and 3 more | 8 hr |
Nearby
Wind Chill Advisories in Iowa, 2007Wind Chill Advisories in Illinois, 2007Wind Chill Advisories in Missouri, 2007Every wind chill advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.