Alert archive / Iowa / Wind Chill Advisories in 2014
Wind Chill Advisory 8, NWS Des Moines, IA
NWS Des Moines, IA issued this wind chill advisory at Jan 22, 2014, 4:07 AM CST for 40 counties in Iowa. It took effect at Jan 22, 2014, 6:00 PM CST. It was in force for 30 hr.
The area
The counties it named.
The facts
- Issued
- Jan 22, 2014, 4:07 AM CST (10:07 UTC)
- In effect from
- Jan 22, 2014, 6:00 PM CST
- Expired
- Jan 23, 2014, 11:41 PM CST
- In force
- 30 hr
- Issued by
- NWS Des Moines, IA
All 40 counties
Adair County, IA, Adams County, IA, Appanoose County, IA, Audubon County, IA, Black Hawk County, IA, Bremer County, IA, Butler County, IA, Cass County, IA, Cerro Gordo County, IA, Clarke County, IA, Dallas County, IA, Davis County, IA, Decatur County, IA, Emmet County, IA, Franklin County, IA, Grundy County, IA, Guthrie County, IA, Hancock County, IA, Hardin County, IA, Jasper County, IA, Kossuth County, IA, Lucas County, IA, Madison County, IA, Mahaska County, IA, Marion County, IA, Marshall County, IA, Monroe County, IA, Palo Alto County, IA, Polk County, IA, Poweshiek County, IA, Ringgold County, IA, Tama County, IA, Taylor County, IA, Union County, IA, Wapello County, IA, Warren County, IA, Wayne County, IA, Winnebago County, IA, Worth County, IA, Wright County, IA
The radar
The Des Moines radar (KDMX), 20 km from the middle of the area, began a volume at 10:04 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
Omaha, NE (KOAX), launched 00:00Z, 10.1 hours before the alert went out and 243 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
- 2282 m above ground
- 0-6 km bulk shear
- 105 kt
- 0-1 km storm-relative helicity
- 676 m²/s²
- 0-3 km storm-relative helicity
- 816 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
076 WWUS43 KDMX 221007 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 407 AM CST WED JAN 22 2014 ...ANOTHER ROUND OF GUSTY WIND AND BITTERLY COLD TEMPERATURES... .YET ANOTHER SURGE OF ARCTIC AIR WILL FOLLOW BEHIND GREAT LAKES LOW PRESSURE LATER TODAY AND INTO THURSDAY MORNING. THIS SYSTEM WILL BRING GUSTY NORTHWEST WINDS WITH SCATTERED SNOW SHOWERS AND POTENTIALLY BLOWING SNOW LATER TODAY...AND BITTERLY COLD TEMPERATURES AND WIND CHILLS TONIGHT INTO THURSDAY MORNING. IAZ004>007-015>017-023>028-035>039-221800- /O.NEW.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ /O.NEW.KDMX.WW.Y.0006.140122T1700Z-140123T0000Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-WEBSTER- HAMILTON-HARDIN-GRUNDY-BLACK HAWK- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT... KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS... ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION... BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK... GREENE...APLINGTON...ALLISON...DUMONT...WAVERLY...FORT DODGE... WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS 407 AM CST WED JAN 22 2014 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 6 PM CST THIS EVENING... ...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY. A WINTER WEATHER ADVISORY HAS ALSO BEEN ISSUED. THIS WINTER WEATHER ADVISORY FOR STRONG WINDS...BITTERLY COLD WIND CHILLS AND POSSIBLY BLOWING SNOW...IS IN EFFECT FROM 11 AM THIS MORNING TO 6 PM CST THIS EVENING. * SHORT TERM TRENDS...SCATTERED SNOW SHOWERS ARE ANTICIPATED LATER TODAY. THE SHOWERS...IN COMBINATION WITH INCREASING NORTHWEST WINDS...MAY PRODUCE AREAS OF BLOWING SNOW WITH REDUCED VISIBILITIES...ESPECIALLY IN OPEN RURAL AREAS. * WINDS...A NORTHWEST WIND WILL INCREASE THROUGH THE MORNING TO 15 TO 25 MPH...AND TO AROUND 30 MPH WITH GUSTS TO 40 MPH BY THIS AFTERNOON. * TEMPERATURES/WIND CHILL VALUES...TEMPERATURES WILL REACH THEIR HIGHS ACROSS MUCH OF NORTHERN IOWA BY MID TO LATE MORNING...THEN SLOWLY FALL THROUGH THE REMAINDER OF THE DAY. THESE TEMPERATURES AND WIND WILL COMBINE TO PRODUCE WIND CHILL VALUES BETWEEN 20 AND 25 BELOW THIS AFTERNOON. LATER TONIGHT LOW TEMPERATURES WILL PLUMMET TO READINGS FROM THE SINGLE DIGITS TO TEENS BELOW ZERO...WITH WIND CHILL VALUES OFTEN 25 BELOW TO 35 BELOW ZERO. WIND CHILLS WILL FALL AS LOW AS AROUND 40 BELOW ZERO TOWARD THE MINNESOTA BORDER AROUND DAYBREAK. * IMPACTS...LOCALIZED BLOWING SNOW MAY REDUCE VISIBILITY DURING BURSTS OF SNOW SHOWERS PRODUCING HAZARDOUS TRAVEL TODAY. DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ IAZ033-034-044>050-221800- /O.NEW.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ SAC-CALHOUN-CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA- INCLUDING THE CITIES OF...SAC CITY...LAKE VIEW...ODEBOLT... WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON... LAKE CITY...POMEROY...DENISON...CARROLL...JEFFERSON...BOONE... AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK 407 AM CST WED JAN 22 2014 ...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY. * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO READINGS FROM THE SINGLE DIGITS TO TEENS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 20 BELOW TO 30 BELOW ZERO BY THIS EVENING...LIKELY REACHING AROUND 35 BELOW INTO EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ057>062-070>075-081>086-092>097-221800- /O.NEW.KDMX.WC.Y.0008.140123T0000Z-140123T1800Z/ AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON- WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO- TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...AUDUBON...EXIRA...GUTHRIE CENTER... PANORA...BAYARD...CASEY...PERRY...WAUKEE...ADEL...DES MOINES... NEWTON...GRINNELL...ATLANTIC...GREENFIELD...STUART...ADAIR... FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 407 AM CST WED JAN 22 2014 ...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY. * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO THE SINGLE DIGITS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 15 BELOW TO 25 BELOW ZERO BY EARLY THIS EVENING...LIKELY REACHING AROUND 30 BELOW INTO EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ FAB/BSS
12 follow-up statements
301 WWUS43 KDMX 221712 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1112 AM CST WED JAN 22 2014 ...ANOTHER ROUND OF GUSTY WIND AND BITTERLY COLD TEMPERATURES... .ANOTHER SURGE OF ARCTIC AIR IS ENTERING NORTHERN IOWA LATE THIS MORNING AND WILL PROGRESS SOUTHWARD THIS AFTERNOON AND EVENING. GUSTY NORTHWEST WINDS COMBINED WITH SCATTERED SNOW SHOWERS WILL LEAD TO REDUCED VISIBILITIES DUE TO BLOWING SNOW IN NORTHERN IOWA TODAY. THIS WILL BE FOLLOWED BY BITTERLY COLD TEMPERATURES AND WIND CHILLS TONIGHT INTO THURSDAY MORNING THROUGHOUT CENTRAL IOWA. IAZ004>007-015>017-023>028-035>039-230115- /O.CON.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ /O.CON.KDMX.WW.Y.0006.000000T0000Z-140123T0000Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-WEBSTER- HAMILTON-HARDIN-GRUNDY-BLACK HAWK- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT... KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS... ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION... BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK... GREENE...APLINGTON...ALLISON...DUMONT...WAVERLY...FORT DODGE... WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS 1112 AM CST WED JAN 22 2014 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... ...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... * SHORT TERM TRENDS...SCATTERED SNOW SHOWERS WERE TRACKING ACROSS NORTHERN IOWA THIS MORNING. THE SHOWERS...IN COMBINATION WITH INCREASING NORTHWEST WINDS...WILL PRODUCE AREAS OF BLOWING SNOW WITH REDUCED VISIBILITIES BELOW ONE HALF OF A MILE AT TIMES...ESPECIALLY IN OPEN RURAL AREAS. * WINDS...A NORTHWEST WIND WILL INCREASE THROUGH THE LATE MORNING TO AROUND 30 MPH WITH GUSTS TO 40 MPH BY EARLY THIS AFTERNOON. * TEMPERATURES/WIND CHILL VALUES...TEMPERATURES WILL FALL THROUGH THE REMAINDER OF THE DAY. THESE TEMPERATURES AND WIND WILL COMBINE TO PRODUCE WIND CHILL VALUES BETWEEN 20 AND 25 BELOW THIS AFTERNOON. LATER TONIGHT LOW TEMPERATURES WILL PLUMMET TO READINGS FROM THE SINGLE DIGITS TO TEENS BELOW ZERO...WITH WIND CHILL VALUES OFTEN 25 BELOW TO 35 BELOW ZERO. WIND CHILLS WILL FALL AS LOW AS AROUND 40 BELOW ZERO TOWARD THE MINNESOTA BORDER AROUND DAYBREAK. * IMPACTS...LOCALIZED BLOWING SNOW MAY REDUCE VISIBILITY DURING BURSTS OF SNOW SHOWERS...PRODUCING HAZARDOUS TRAVEL TODAY. DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ IAZ033-034-044>050-230115- /O.CON.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ SAC-CALHOUN-CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA- INCLUDING THE CITIES OF...SAC CITY...LAKE VIEW...ODEBOLT... WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON... LAKE CITY...POMEROY...DENISON...CARROLL...JEFFERSON...BOONE... AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK 1112 AM CST WED JAN 22 2014 ...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO READINGS FROM THE SINGLE DIGITS TO TEENS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 20 BELOW TO 30 BELOW ZERO BY THIS EVENING...LIKELY REACHING AROUND 35 BELOW INTO EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ057>062-070>075-081>086-092>097-230115- /O.CON.KDMX.WC.Y.0008.140123T0000Z-140123T1800Z/ AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON- WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO- TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...AUDUBON...EXIRA...GUTHRIE CENTER... PANORA...BAYARD...CASEY...PERRY...WAUKEE...ADEL...DES MOINES... NEWTON...GRINNELL...ATLANTIC...GREENFIELD...STUART...ADAIR... FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 1112 AM CST WED JAN 22 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO THE SINGLE DIGITS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 15 BELOW TO 25 BELOW ZERO BY EARLY THIS EVENING...LIKELY REACHING AROUND 30 BELOW INTO EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ KS
196 WWUS43 KDMX 221939 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 139 PM CST WED JAN 22 2014 ...NEAR WHITEOUT CONDITIONS AT TIMES ACROSS NORTHERN IOWA THIS AFTERNOON FOLLOWED BY BITTERLY COLD WIND CHILLS TONIGHT... .AN ARCTIC AIRMASS WILL CONTINUE TO ADVANCE SOUTHWARD ACROSS IOWA THIS AFTERNOON. GUSTY NORTHWEST WINDS OF 30 TO 40 MPH ARE ELEVATING THE CURRENT SNOW PACK AND LEADING TO AREAS OF WHITEOUT CONDITIONS ACROSS IN NORTHERN IOWA...MAKING TRAVEL VERY DIFFICULT INTO THE EVENING HOURS. BITTERLY COLD TEMPERATURES AND WIND CHILLS WILL FOLLOW TONIGHT INTO THURSDAY MORNING THROUGHOUT CENTRAL IOWA. IAZ004>007-015>017-023>028-035>039-230345- /O.CON.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ /O.CON.KDMX.WW.Y.0006.000000T0000Z-140123T0000Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-WEBSTER- HAMILTON-HARDIN-GRUNDY-BLACK HAWK- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT... KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS... ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION... BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK... GREENE...APLINGTON...ALLISON...DUMONT...WAVERLY...FORT DODGE... WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS 139 PM CST WED JAN 22 2014 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... ...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... * SHORT TERM TRENDS...WIDESPREAD BLOWING SNOW HAS BEEN REPORTED ACROSS NORTHERN IOWA WITH VISIBILITIES AROUND ONE HALF TO ONE MILE DROPPING TO NEAR ZERO FOR BRIEF PERIODS IN OPEN RURAL AREAS. THIS BLOWING SNOW IS ALSO LEADING TO SLICK ROADS. SEVERAL ACCIDENTS HAVE BEEN REPORTED DUE TO THE BLOWING SNOW ACROSS THE ADVISORY AREA. * WINDS...NORTHWEST WINDS WILL REMAIN SUSTAINED AROUND 30 MPH WITH GUSTS OVER 40 MPH THROUGH THE AFTERNOON. * TEMPERATURES/WIND CHILL VALUES...TEMPERATURES WILL FALL THROUGH THE REMAINDER OF THE DAY. THESE TEMPERATURES AND WIND WILL COMBINE TO PRODUCE WIND CHILL VALUES BETWEEN 20 AND 25 BELOW THIS AFTERNOON. LATER TONIGHT LOW TEMPERATURES WILL PLUMMET TO READINGS FROM THE SINGLE DIGITS TO TEENS BELOW ZERO...WITH WIND CHILL VALUES OFTEN 25 BELOW TO 35 BELOW ZERO. WIND CHILLS WILL FALL AS LOW AS AROUND 40 BELOW ZERO TOWARD THE MINNESOTA BORDER AROUND DAYBREAK. * IMPACTS...TRAVEL WILL BE VERY DIFFICULT...IF NOT IMPOSSIBLE FOR SHORT PERIODS OF TIME WHEN THE VISIBILITIES ARE NEAR ZERO DUE TO BLOWING SNOW. DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ IAZ033-034-044>050-230345- /O.CON.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ SAC-CALHOUN-CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA- INCLUDING THE CITIES OF...SAC CITY...LAKE VIEW...ODEBOLT... WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON... LAKE CITY...POMEROY...DENISON...CARROLL...JEFFERSON...BOONE... AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK 139 PM CST WED JAN 22 2014 ...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO READINGS FROM THE SINGLE DIGITS TO TEENS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 20 BELOW TO 30 BELOW ZERO BY THIS EVENING...LIKELY REACHING AROUND 35 BELOW INTO EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ057>062-070>075-081>086-092>097-230345- /O.CON.KDMX.WC.Y.0008.140123T0000Z-140123T1800Z/ AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON- WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO- TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...AUDUBON...EXIRA...GUTHRIE CENTER... PANORA...BAYARD...CASEY...PERRY...WAUKEE...ADEL...DES MOINES... NEWTON...GRINNELL...ATLANTIC...GREENFIELD...STUART...ADAIR... FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 139 PM CST WED JAN 22 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST THURSDAY... * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO THE SINGLE DIGITS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 15 BELOW TO 25 BELOW ZERO BY EARLY THIS EVENING...LIKELY REACHING AROUND 30 BELOW INTO EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ KS
161 WWUS43 KDMX 222140 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 340 PM CST WED JAN 22 2014 ...REDUCED VISIBILITIES AT TIMES ACROSS NORTHERN IOWA THIS AFTERNOON FOLLOWED BY BITTERLY COLD WIND CHILLS TONIGHT... .GUSTY NORTHWEST WINDS OF 30 TO 40 MPH ARE HERALDING THE ARRIVAL OF YET ANOTHER ARCTIC AIRMASS ACROSS IOWA THIS AFTERNOON. THESE WINDS HAVE BEEN LOFTING THE CURRENT SNOW PACK OVER NORTHERN IOWA AND LEADING TO NEAR WHITEOUT CONDITIONS AT TIMES. VISIBILITIES HAVE SLOWLY BEEN INCREASING IN THESE AREAS OVER THE LAST HOUR AND SHOULD CONTINUE TO IMPROVE THIS EVENING. THE WINDS WILL REMAIN IN THE 10 TO 15 MPH RANGE OVERNIGHT TONIGHT. COMBINED WITH LOWS IN THE SINGLE DIGITS TO TEENS BELOW ZERO...WIND CHILLS WILL FALL TO DANGEROUSLY LOW LEVELS OF 20 TO 40 BELOW ZERO TONIGHT. IAZ057>062-230545- /O.UPG.KDMX.WC.Y.0008.140123T0000Z-140123T1800Z/ /O.EXA.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK- INCLUDING THE CITIES OF...AUDUBON...EXIRA...GUTHRIE CENTER... PANORA...BAYARD...CASEY...PERRY...WAUKEE...ADEL...DES MOINES... NEWTON...GRINNELL 340 PM CST WED JAN 22 2014 ...WIND CHILL WARNING IN EFFECT UNTIL NOON CST THURSDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL WARNING...WHICH IS IN EFFECT UNTIL NOON CST THURSDAY. THE WIND CHILL ADVISORY IS NO LONGER IN EFFECT. * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS OF AROUND 30 BELOW EXPECTED FROM AFTER MIDNIGHT TONIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO THE SINGLE DIGITS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 15 BELOW TO 25 BELOW ZERO BY EARLY THIS EVENING...LIKELY REACHING AROUND 30 BELOW INTO EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ004>007-015>017-023>028-035>039-230545- /O.CON.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ /O.CON.KDMX.WW.Y.0006.000000T0000Z-140123T0000Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-WEBSTER- HAMILTON-HARDIN-GRUNDY-BLACK HAWK- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT... KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS... ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION... BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK... GREENE...APLINGTON...ALLISON...DUMONT...WAVERLY...FORT DODGE... WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS 340 PM CST WED JAN 22 2014 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * SHORT TERM TRENDS...VISIBILITY AND ROAD CONDITIONS HAVE BEEN SLOWLY IMPROVING OVER THE LAST HOUR ACROSS MUCH OF THE ADVISORY AREA AS THE LOFTED SNOW PACK BEGINS TO SETTLE AND COMPACT. HOWEVER...MOTORISTS MAY STILL ENCOUNTER LOCALIZED AREAS OF REDUCED VISIBILITIES BELOW ONE HALF OF A MILE THROUGH THE REST OF THE AFTERNOON. * WINDS...NORTHWEST WINDS WILL REMAIN SUSTAINED AROUND 30 MPH WITH GUSTS OVER 40 MPH THROUGH THE AFTERNOON AND THEN START DECREASING AFTER SUNSET. * TEMPERATURES/WIND CHILL VALUES...TEMPERATURES WILL FALL THROUGH THE REMAINDER OF THE DAY. THESE TEMPERATURES AND WIND WILL COMBINE TO PRODUCE WIND CHILL VALUES BETWEEN 20 AND 30 BELOW THIS AFTERNOON. LATER TONIGHT...LOW TEMPERATURES WILL PLUMMET INTO THE SINGLE DIGITS TO TEENS BELOW ZERO...WITH WIND CHILL VALUES REACHING 25 BELOW TO 35 BELOW ZERO. WIND CHILLS WILL FALL BELOW MINUS 40 IN A FEW LOCATIONS TOWARDS THE MINNESOTA BORDER SHORTLY BEFORE DAYBREAK. * IMPACTS...TRAVEL WILL BE DIFFICULT AS TIMES DUE TO THE BLOWING SNOW. DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ IAZ033-034-044>050-230545- /O.CON.KDMX.WC.W.0002.140123T0000Z-140123T1800Z/ SAC-CALHOUN-CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA- INCLUDING THE CITIES OF...SAC CITY...LAKE VIEW...ODEBOLT... WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON... LAKE CITY...POMEROY...DENISON...CARROLL...JEFFERSON...BOONE... AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK 340 PM CST WED JAN 22 2014 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO READINGS FROM THE SINGLE DIGITS TO TEENS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 20 BELOW TO 30 BELOW ZERO BY THIS EVENING...LIKELY REACHING AROUND 35 BELOW EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ070>075-081>086-092>097-230545- /O.CON.KDMX.WC.Y.0008.140123T0000Z-140123T1800Z/ CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS- MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...ATLANTIC...GREENFIELD...STUART... ADAIR...FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 340 PM CST WED JAN 22 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * TIMING...WIND CHILLS WILL CONTINUE FALLING THROUGHOUT THE DAY WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO THE SINGLE DIGITS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 15 BELOW TO 20 BELOW ZERO BY EARLY THIS EVENING...LIKELY REACHING 25 TO 30 BELOW EARLY THURSDAY MORNING. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ KS
754 WWUS43 KDMX 230000 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 600 PM CST WED JAN 22 2014 ...REDUCED VISIBILITIES AT TIMES ACROSS PORTIONS OF NORTHERN IOWA THIS EVENING FOLLOWED BY BITTERLY COLD WIND CHILLS TONIGHT... .GUSTY NORTHWEST WINDS OF 30 TO 40 MPH WILL CONTINUE ACROSS PORTIONS OF NORTHWEST IOWA INTO THE EVENING HOURS. THESE WINDS HAVE BEEN LOFTING THE CURRENT SNOW PACK OVER NORTHERN IOWA AND LEADING TO NEAR WHITEOUT CONDITIONS AT TIMES. VISIBILITIES HAVE SLOWLY BEEN INCREASING IN THESE AREAS OVER THE PAST FEW HOURS...AND SHOULD CONTINUE TO IMPROVE BY LATE EVENING. THE WINDS WILL REMAIN IN THE 10 TO 15 MPH RANGE OVERNIGHT TONIGHT. THESE WINDS COMBINED WITH LOWS IN THE SINGLE DIGITS TO TEENS BELOW ZERO...WILL CREATE DANGEROUSLY LOW WIND CHILLS OF 20 TO 40 BELOW ZERO TONIGHT. IAZ004-005-015-023-024-035>037-230300- /O.CAN.KDMX.WW.Y.0006.000000T0000Z-140123T0000Z/ /O.CON.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ EMMET-KOSSUTH-PALO ALTO-POCAHONTAS-HUMBOLDT-WEBSTER-HAMILTON- HARDIN- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...EMMETSBURG... POCAHONTAS...LAURENS...ROLFE...FONDA...GILMORE CITY...HUMBOLDT... FORT DODGE...WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY 600 PM CST WED JAN 22 2014 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY... ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE WINTER WEATHER ADVISORY. * WINDS...NORTHWEST WINDS OF 25 TO 35 MPH WILL DECREASE TO 15 TO 20 MPH WITH GUSTS TO AROUND 25 MPH THIS EVENING. THIS WILL ALLOW VISIBILITIES TO IMPROVE ACROSS THE AREA...THUS THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. * TEMPERATURES/WIND CHILL VALUES...TEMPERATURES WILL CONTINUE TO FALL OVERNIGHT INTO THE TEENS BELOW ZERO OVERNIGHT. THESE COLD TEMPERATURES WHEN COMBINED WITH THE BLUSTERY NORTHWEST WINDS WILL CREATE WIND CHILLS OF 25 BELOW TO 35 BELOW ZERO THROUGH MUCH OF THE NIGHT. WIND CHILLS WILL FALL TO BELOW MINUS 40 IN A FEW LOCATIONS TOWARDS THE MINNESOTA BORDER SHORTLY BEFORE DAYBREAK THURSDAY. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ006-007-016-017-025>028-038-039-230300- /O.EXT.KDMX.WW.Y.0006.000000T0000Z-140123T0300Z/ /O.CON.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ WINNEBAGO-WORTH-HANCOCK-CERRO GORDO-WRIGHT-FRANKLIN-BUTLER-BREMER- GRUNDY-BLACK HAWK- INCLUDING THE CITIES OF...FOREST CITY...LAKE MILLS...NORTHWOOD... MANLY...GARNER...BRITT...KANAWHA...MASON CITY...CLEAR LAKE... EAGLE GROVE...CLARION...BELMOND...HAMPTON...PARKERSBURG... CLARKSVILLE...SHELL ROCK...GREENE...APLINGTON...ALLISON... DUMONT...WAVERLY...GRUNDY CENTER...REINBECK...CONRAD...DIKE... WELLSBURG...WATERLOO...CEDAR FALLS 600 PM CST WED JAN 22 2014 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 PM CST THIS EVENING... ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * SHORT TERM TRENDS...VISIBILITY AND ROAD CONDITIONS WILL CONTINUE TO SLOWLY IMPROVE OVER THE NEXT FEW HOURS. HOWEVER BLOWING SNOW IS STILL REDUCING VISIBILITIES TO LESS THAN ONE HALF MILE AT TIMES...THUS THE ADVISORY HAS BEEN EXTENDED THROUGH MID EVENING. MOTORISTS MAY STILL ENCOUNTER LOCALIZED AREAS OF WHITEOUT CONDITIONS THROUGH EARLY EVENING. * WINDS...NORTHWEST WINDS WILL REMAIN SUSTAINED AROUND 30 MPH WITH GUSTS OVER 40 MPH BEFORE DIMINISHING BY MID EVENING. * TEMPERATURES/WIND CHILL VALUES...TEMPERATURES WILL CONTINUE TO FALL OVERNIGHT INTO THE TEENS BELOW ZERO OVERNIGHT. THESE COLD TEMPERATURES WHEN COMBINED WITH THE BLUSTERY NORTHWEST WINDS WILL CREATE WIND CHILLS OF 25 BELOW TO 35 BELOW ZERO THROUGH MUCH OF THE NIGHT. WIND CHILLS WILL FALL TO BELOW MINUS 40 IN A FEW LOCATIONS TOWARDS THE MINNESOTA BORDER SHORTLY BEFORE DAYBREAK THURSDAY. * IMPACTS...TRAVEL WILL BE DIFFICULT AS TIMES DUE TO THE BLOWING SNOW. DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ IAZ033-034-044>050-057>062-230300- /O.CON.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ SAC-CALHOUN-CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK- INCLUDING THE CITIES OF...SAC CITY...LAKE VIEW...ODEBOLT... WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON... LAKE CITY...POMEROY...DENISON...CARROLL...JEFFERSON...BOONE... AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART... GLADBROOK...AUDUBON...EXIRA...GUTHRIE CENTER...PANORA...BAYARD... CASEY...PERRY...WAUKEE...ADEL...DES MOINES...NEWTON...GRINNELL 600 PM CST WED JAN 22 2014 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * TIMING...WIND CHILLS WILL CONTINUE FALLING THIS EVENING WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO READINGS FROM THE SINGLE DIGITS TO TEENS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 20 BELOW TO 30 BELOW ZERO BY THIS EVENING...LIKELY REACHING AROUND 35 BELOW EARLY THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ070>075-081>086-092>097-230300- /O.CON.KDMX.WC.Y.0008.000000T0000Z-140123T1800Z/ CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS- MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...ATLANTIC...GREENFIELD...STUART... ADAIR...FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 600 PM CST WED JAN 22 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * TIMING...WIND CHILLS WILL CONTINUE FALLING THIS EVENING WITH THE COLDEST READINGS FROM MIDNIGHT TO SHORTLY AFTER DAYBREAK THURSDAY. * TEMPERATURES/WIND CHILL VALUES...LOW TEMPERATURES WILL PLUMMET TO THE SINGLE DIGITS BELOW ZERO TONIGHT WITH BRISK NORTHWEST WINDS. WIND CHILL VALUES WILL OFTEN BE 15 BELOW TO 20 BELOW ZERO BY EARLY THIS EVENING...LIKELY REACHING 25 TO 30 BELOW EARLY THURSDAY MORNING. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ MJB
182 WWUS43 KDMX 230300 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 900 PM CST WED JAN 22 2014 ...DANGEROUSLY COLD WIND CHILLS TONIGHT INTO THURSDAY MORNING... .GUSTY NORTHWEST WINDS WILL COMBINE WITH BITTERLY COLD TEMPERATURES IN THE SINGLE DIGITS BELOW ZERO TO TEENS BELOW ZERO TO CREATE DANGEROUSLY COLD WIND CHILLS ACROSS IOWA TONIGHT INTO THURSDAY MORNING. IAZ006-007-016-017-025>028-038-039-231000- /O.EXP.KDMX.WW.Y.0006.000000T0000Z-140123T0300Z/ /O.CON.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ WINNEBAGO-WORTH-HANCOCK-CERRO GORDO-WRIGHT-FRANKLIN-BUTLER-BREMER- GRUNDY-BLACK HAWK- INCLUDING THE CITIES OF...FOREST CITY...LAKE MILLS...NORTHWOOD... MANLY...GARNER...BRITT...KANAWHA...MASON CITY...CLEAR LAKE... EAGLE GROVE...CLARION...BELMOND...HAMPTON...PARKERSBURG... CLARKSVILLE...SHELL ROCK...GREENE...APLINGTON...ALLISON... DUMONT...WAVERLY...GRUNDY CENTER...REINBECK...CONRAD...DIKE... WELLSBURG...WATERLOO...CEDAR FALLS 900 PM CST WED JAN 22 2014 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY... ...WINTER WEATHER ADVISORY WILL EXPIRE AT 9 PM CST THIS EVENING... WINDS HAVE DIMINISHED ENOUGH TO ALLOW VISIBILITIES TO IMPROVE ACROSS THE AREA. THUS THE WINTER WEATHER ADVISORY FOR BLOWING SNOW HAS BEEN ALLOWED TO EXPIRE. * WINDS...NORTHWEST WINDS OF 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH. * WIND CHILLS...WIND CHILLS OF 30 BELOW TO AROUND 40 BELOW CAN BE EXPECTED THROUGH THE OVERNIGHT HOURS AND INTO THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ004-005-015-023-024-033>037-044>050-057>062-231000- /O.CON.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ EMMET-KOSSUTH-PALO ALTO-POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER- HAMILTON-HARDIN-CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...EMMETSBURG... POCAHONTAS...LAURENS...ROLFE...FONDA...GILMORE CITY...HUMBOLDT... SAC CITY...LAKE VIEW...ODEBOLT...WALL LAKE...SCHALLER...EARLY... ROCKWELL CITY...MANSON...LAKE CITY...POMEROY...FORT DODGE... WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...DENISON...CARROLL... JEFFERSON...BOONE...AMES...MARSHALLTOWN...TAMA...TOLEDO...TRAER... DYSART...GLADBROOK...AUDUBON...EXIRA...GUTHRIE CENTER...PANORA... BAYARD...CASEY...PERRY...WAUKEE...ADEL...DES MOINES...NEWTON... GRINNELL 900 PM CST WED JAN 22 2014 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * WINDS...NORTHWEST WINDS OF 20 MPH WITH GUSTS TO 30 MPH. * WIND CHILLS...WIND CHILLS OF 25 BELOW TO 40 BELOW CAN BE EXPECTED THROUGH THE OVERNIGHT HOURS INTO THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ070>075-081>086-092>097-231000- /O.CON.KDMX.WC.Y.0008.000000T0000Z-140123T1800Z/ CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS- MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...ATLANTIC...GREENFIELD...STUART... ADAIR...FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 900 PM CST WED JAN 22 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * WINDS...NORTHWEST WINDS OF 20 MPH WITH GUSTS TO 30 MPH. * WIND CHILLS...WIND CHILLS OF 20 BELOW TO 30 BELOW CAN BE EXPECTED THROUGH THE OVERNIGHT HOURS INTO THURSDAY MORNING. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$
677 WWUS43 KDMX 230535 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1135 PM CST WED JAN 22 2014 ...DANGEROUSLY COLD WIND CHILLS TONIGHT INTO THURSDAY MORNING... .GUSTY NORTHWEST WINDS WILL COMBINE WITH BITTERLY COLD TEMPERATURES IN THE SINGLE DIGITS BELOW ZERO TO TEENS BELOW ZERO TO CREATE DANGEROUSLY COLD WIND CHILLS ACROSS IOWA TONIGHT INTO THURSDAY MORNING. IAZ004>007-015>017-023>028-033>039-044>050-057>062-231100- /O.CON.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- POWESHIEK- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT... KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS... ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION... BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK... GREENE...APLINGTON...ALLISON...DUMONT...WAVERLY...SAC CITY... LAKE VIEW...ODEBOLT...WALL LAKE...SCHALLER...EARLY... ROCKWELL CITY...MANSON...LAKE CITY...POMEROY...FORT DODGE... WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS... DENISON...CARROLL...JEFFERSON...BOONE...AMES...MARSHALLTOWN... TAMA...TOLEDO...TRAER...DYSART...GLADBROOK...AUDUBON...EXIRA... GUTHRIE CENTER...PANORA...BAYARD...CASEY...PERRY...WAUKEE... ADEL...DES MOINES...NEWTON...GRINNELL 1135 PM CST WED JAN 22 2014 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * WINDS...NORTHWEST WINDS OF 15 MPH WITH GUSTS TO 25 MPH. * WIND CHILLS...WIND CHILLS OF 25 BELOW TO 40 BELOW CAN BE EXPECTED THROUGH THE OVERNIGHT HOURS INTO THURSDAY MORNING. * IMPACTS...DANGEROUSLY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ070>075-081>086-092>097-231100- /O.CON.KDMX.WC.Y.0008.000000T0000Z-140123T1800Z/ CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS- MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...ATLANTIC...GREENFIELD...STUART... ADAIR...FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 1135 PM CST WED JAN 22 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST THURSDAY... * WINDS...NORTHWEST WINDS OF 15 MPH WITH GUSTS TO 25 MPH. * WIND CHILLS...WIND CHILLS OF 20 BELOW TO 30 BELOW CAN BE EXPECTED THROUGH THE OVERNIGHT HOURS INTO THURSDAY MORNING. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ MJB
387 WWUS43 KDMX 230953 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 353 AM CST THU JAN 23 2014 ...DANGEROUSLY COLD WIND CHILLS CONTINUE TODAY... .BLUSTERY NORTHWEST WINDS ARE FORECAST TO PERSIST TODAY. WITH TEMPERATURES LOOK TO REMAIN BELOW ZERO THROUGH MUCH OF THE MORNING AND AS A RESULT...BITTERLY COLD WIND CHILL VALUES ARE ANTICIPATED TO CONTINUE THROUGH THE MORNING. IAZ004>007-015>017-023>028-033>039-044>050-057>062-231800- /O.CON.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- POWESHIEK- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT... KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS... ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION... BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK... GREENE...APLINGTON...ALLISON...DUMONT...WAVERLY...SAC CITY... LAKE VIEW...ODEBOLT...WALL LAKE...SCHALLER...EARLY... ROCKWELL CITY...MANSON...LAKE CITY...POMEROY...FORT DODGE... WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS... DENISON...CARROLL...JEFFERSON...BOONE...AMES...MARSHALLTOWN... TAMA...TOLEDO...TRAER...DYSART...GLADBROOK...AUDUBON...EXIRA... GUTHRIE CENTER...PANORA...BAYARD...CASEY...PERRY...WAUKEE... ADEL...DES MOINES...NEWTON...GRINNELL 353 AM CST THU JAN 23 2014 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WINDS...NORTHWEST WINDS OF 15 MPH WITH GUSTS TO 25 MPH. * WIND CHILLS...WIND CHILLS OF 25 BELOW TO 40 BELOW ARE EXPECTED THROUGH MIDDAY. * IMPACTS...DANGEROUSLY COLD WIND CHILLS CAN RAPIDLY CAUSE FROSTBITE IF SKIN IS LEFT UNPROTECTED AS WELL AS POTENTIALLY ACCELERATE THE PROCESS OF HYPOTHERMIA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ070>075-081>086-092>097-231800- /O.CON.KDMX.WC.Y.0008.000000T0000Z-140123T1800Z/ CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS- MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...ATLANTIC...GREENFIELD...STUART... ADAIR...FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 353 AM CST THU JAN 23 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * WINDS...NORTHWEST WINDS OF 15 MPH WITH GUSTS TO 25 MPH. * WIND CHILLS...WIND CHILLS OF 20 BELOW TO 30 BELOW ARE EXPECTED THROUGH THE MORNING HOURS. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE IF SKIN IS LEFT UNPROTECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ PODRAZIK
090 WWUS43 KDMX 231546 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 946 AM CST THU JAN 23 2014 ...DANGEROUSLY COLD WIND CHILLS CONTINUE TODAY... .BLUSTERY NORTHWEST WINDS COMBINED WITH TEMPERATURES BELOW ZERO WILL RESULT IN BITTERLY COLD WIND CHILL VALUES THROUGH THE MORNING HOURS. IAZ004>007-015>017-023>028-033>039-044>050-057>062-231800- /O.CON.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- POWESHIEK- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... LAKE MILLS...NORTHWOOD...MANLY...EMMETSBURG...GARNER...BRITT... KANAWHA...MASON CITY...CLEAR LAKE...POCAHONTAS...LAURENS... ROLFE...FONDA...GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION... BELMOND...HAMPTON...PARKERSBURG...CLARKSVILLE...SHELL ROCK... GREENE...APLINGTON...ALLISON...DUMONT...WAVERLY...SAC CITY... LAKE VIEW...ODEBOLT...WALL LAKE...SCHALLER...EARLY... ROCKWELL CITY...MANSON...LAKE CITY...POMEROY...FORT DODGE... WEBSTER CITY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS... DENISON...CARROLL...JEFFERSON...BOONE...AMES...MARSHALLTOWN... TAMA...TOLEDO...TRAER...DYSART...GLADBROOK...AUDUBON...EXIRA... GUTHRIE CENTER...PANORA...BAYARD...CASEY...PERRY...WAUKEE... ADEL...DES MOINES...NEWTON...GRINNELL 946 AM CST THU JAN 23 2014 ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * WINDS...NORTHWEST WINDS OF 15 MPH WITH GUSTS TO 25 MPH. * WIND CHILLS...WIND CHILLS OF 25 BELOW TO 35 BELOW ARE EXPECTED THROUGH MIDDAY. * IMPACTS...DANGEROUSLY COLD WIND CHILLS CAN RAPIDLY CAUSE FROSTBITE IF SKIN IS LEFT UNPROTECTED AS WELL AS POTENTIALLY ACCELERATE THE PROCESS OF HYPOTHERMIA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA OR DEATH IF PRECAUTIONS ARE NOT TAKEN. && $$ IAZ070>075-081>086-092>097-231800- /O.CON.KDMX.WC.Y.0008.000000T0000Z-140123T1800Z/ CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS- MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...ATLANTIC...GREENFIELD...STUART... ADAIR...FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 946 AM CST THU JAN 23 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * WINDS...NORTHWEST WINDS OF 15 MPH WITH GUSTS TO 25 MPH. * WIND CHILLS...WIND CHILLS OF 15 BELOW TO 25 BELOW ARE EXPECTED THROUGH MIDDAY. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE IF SKIN IS LEFT UNPROTECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROSTBITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ KS
063 WWUS43 KDMX 231749 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1149 AM CST THU JAN 23 2014 ...VERY COLD WIND CHILLS CONTINUE THROUGH EARLY FRIDAY MORNING... .TEMPERATURES ACROSS NORTHERN IOWA WILL REMAIN IN THE SINGLE DIGITS BELOW ZERO THROUGH LATE TONIGHT. COMBINED WITH WINDS OF 5 TO 15 MPH...THIS WILL LEAD TO WIND CHILLS OF 20 TO 25 BELOW ZERO. CONDITIONS WILL IMPROVE FROM WEST TO EAST OVERNIGHT AS WARMER AIR OVERSPREADS THE REGION. IAZ006-007-016-017-025>028-037>039-049-050-062-240200- /O.EXP.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ /O.EXB.KDMX.WC.Y.0008.140123T1800Z-140124T0900Z/ WINNEBAGO-WORTH-HANCOCK-CERRO GORDO-WRIGHT-FRANKLIN-BUTLER-BREMER- HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...FOREST CITY...LAKE MILLS...NORTHWOOD... MANLY...GARNER...BRITT...KANAWHA...MASON CITY...CLEAR LAKE... EAGLE GROVE...CLARION...BELMOND...HAMPTON...PARKERSBURG... CLARKSVILLE...SHELL ROCK...GREENE...APLINGTON...ALLISON... DUMONT...WAVERLY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS... MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK... GRINNELL 1149 AM CST THU JAN 23 2014 ...WIND CHILL ADVISORY IN EFFECT UNTIL 3 AM CST FRIDAY... ...WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 3 AM CST FRIDAY. * WINDS...NORTHWEST TO WESTERLY WINDS OF 5 TO 15 MPH. * WIND CHILLS...WIND CHILLS OF 15 BELOW TO 25 BELOW ARE EXPECTED THROUGH EARLY FRIDAY MORNING. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE IF SKIN IS LEFT UNPROTECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ IAZ004-005-015-232200- /O.EXP.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ /O.EXB.KDMX.WC.Y.0008.140123T1800Z-140123T2200Z/ EMMET-KOSSUTH-PALO ALTO- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...EMMETSBURG 1149 AM CST THU JAN 23 2014 ...WIND CHILL ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON... ...WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM CST THIS AFTERNOON. * WINDS...NORTHWEST WINDS OF 5 TO 15 MPH. * WIND CHILLS...WIND CHILLS OF 15 BELOW TO 25 BELOW ARE EXPECTED THROUGH THIS AFTERNOON. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE IF SKIN IS LEFT UNPROTECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ IAZ023-024-033>036-044>048-057>061-231900- /O.EXP.KDMX.WC.W.0002.000000T0000Z-140123T1800Z/ POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-CARROLL- GREENE-BOONE-STORY-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- INCLUDING THE CITIES OF...POCAHONTAS...LAURENS...ROLFE...FONDA... GILMORE CITY...HUMBOLDT...SAC CITY...LAKE VIEW...ODEBOLT... WALL LAKE...SCHALLER...EARLY...ROCKWELL CITY...MANSON... LAKE CITY...POMEROY...FORT DODGE...WEBSTER CITY...DENISON... CARROLL...JEFFERSON...BOONE...AMES...AUDUBON...EXIRA... GUTHRIE CENTER...PANORA...BAYARD...CASEY...PERRY...WAUKEE... ADEL...DES MOINES...NEWTON 1149 AM CST THU JAN 23 2014 ...WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY... WIND CHILLS AND TEMPERATURES HAVE BEEN GRADUALLY WARMING THROUGH THE MORNING HOURS. HOWEVER...PARTS OF NORTHERN AND EASTERN IOWA WILL STILL SEE WIND CHILL VALUES OF 20 TO 25 BELOW ZERO THROUGH EARLY FRIDAY MORNING. A WIND CHILL ADVISORY HAS REPLACED THE WIND CHILL WARNING FOR THESE LOCATIONS. $$ IAZ070>075-081>086-092>097-231900- /O.EXP.KDMX.WC.Y.0008.000000T0000Z-140123T1800Z/ CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS- MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...ATLANTIC...GREENFIELD...STUART... ADAIR...FONTANELLE...WINTERSET...EARLHAM...INDIANOLA...NORWALK... CARLISLE...PELLA...KNOXVILLE...OSKALOOSA...CORNING...CRESTON... OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD...LENOX... NEW MARKET...MOUNT AYR...LAMONI...LEON...CORYDON...SEYMOUR... ALLERTON...HUMESTON...CENTERVILLE...BLOOMFIELD 1149 AM CST THU JAN 23 2014 ...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY... WIND CHILLS HAVE GRADUALLY IMPROVED THROUGH THE MORNING HOURS AND WERE IN THE TEENS BELOW ZERO AT NOON. EXPECT WIND CHILLS TO REMAIN IN THE SINGLE DIGITS TO TEENS BELOW ZERO THIS AFTERNOON WITH MUCH WARMER AIR OVERSPREADING THE STATE TONIGHT. $$ KS
237 WWUS43 KDMX 232155 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 355 PM CST THU JAN 23 2014 ...VERY COLD WIND CHILLS CONTINUE THROUGH EARLY FRIDAY MORNING... .TEMPERATURES ACROSS NORTHERN IOWA WILL REMAIN IN THE SINGLE DIGITS BELOW ZERO THROUGH LATE TONIGHT. COMBINED WITH WINDS OF 5 TO 15 MPH...THIS WILL LEAD TO WIND CHILLS OF 20 TO 25 BELOW ZERO. CONDITIONS WILL IMPROVE FROM WEST TO EAST OVERNIGHT AS WARMER AIR OVERSPREADS THE REGION. IAZ004-005-015-232300- /O.EXP.KDMX.WC.Y.0008.000000T0000Z-140123T2200Z/ EMMET-KOSSUTH-PALO ALTO- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...EMMETSBURG 355 PM CST THU JAN 23 2014 ...WIND CHILL ADVISORY WILL EXPIRE AT 4 PM CST THIS AFTERNOON... WIND CHILLS HAVE WARMED INTO THE TEENS BELOW ZERO AND WILL CONTINUE TO RISE INTO THE EVENING. $$ IAZ006-007-016-017-025>028-037>039-049-050-062-240600- /O.CON.KDMX.WC.Y.0008.000000T0000Z-140124T0900Z/ WINNEBAGO-WORTH-HANCOCK-CERRO GORDO-WRIGHT-FRANKLIN-BUTLER-BREMER- HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...FOREST CITY...LAKE MILLS...NORTHWOOD... MANLY...GARNER...BRITT...KANAWHA...MASON CITY...CLEAR LAKE... EAGLE GROVE...CLARION...BELMOND...HAMPTON...PARKERSBURG... CLARKSVILLE...SHELL ROCK...GREENE...APLINGTON...ALLISON... DUMONT...WAVERLY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS... MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK... GRINNELL 355 PM CST THU JAN 23 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST FRIDAY... * WINDS...NORTHWEST TO WESTERLY WINDS OF 5 TO 10 MPH. * WIND CHILLS...WIND CHILLS OF 15 BELOW TO 25 BELOW ARE EXPECTED THROUGH EARLY FRIDAY MORNING. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE IF SKIN IS LEFT UNPROTECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ KS
455 WWUS43 KDMX 240227 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 827 PM CST THU JAN 23 2014 ...VERY COLD WIND CHILLS CONTINUE THROUGH EARLY FRIDAY MORNING... IAZ006-007-016-017-025>028-037>039-049-050-062-240900- /O.CON.KDMX.WC.Y.0008.000000T0000Z-140124T0900Z/ WINNEBAGO-WORTH-HANCOCK-CERRO GORDO-WRIGHT-FRANKLIN-BUTLER-BREMER- HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...FOREST CITY...LAKE MILLS...NORTHWOOD... MANLY...GARNER...BRITT...KANAWHA...MASON CITY...CLEAR LAKE... EAGLE GROVE...CLARION...BELMOND...HAMPTON...PARKERSBURG... CLARKSVILLE...SHELL ROCK...GREENE...APLINGTON...ALLISON... DUMONT...WAVERLY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS... MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK... GRINNELL 827 PM CST THU JAN 23 2014 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 AM CST FRIDAY... * WINDS...SOUTHWESTERLY WINDS OF 5 TO 10 MPH. * WIND CHILLS...WIND CHILLS OF 15 BELOW TO 25 BELOW ARE EXPECTED THROUGH EARLY FRIDAY MORNING. * IMPACTS...VERY COLD WIND CHILLS MAY RESULT IN FROSTBITE IF SKIN IS LEFT UNPROTECTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ MJB
500 WWUS43 KDMX 240541 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1141 PM CST THU JAN 23 2014 IAZ006-007-016-017-025>028-037>039-049-050-062-240645- /O.CAN.KDMX.WC.Y.0008.000000T0000Z-140124T0900Z/ WINNEBAGO-WORTH-HANCOCK-CERRO GORDO-WRIGHT-FRANKLIN-BUTLER-BREMER- HARDIN-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POWESHIEK- INCLUDING THE CITIES OF...FOREST CITY...LAKE MILLS...NORTHWOOD... MANLY...GARNER...BRITT...KANAWHA...MASON CITY...CLEAR LAKE... EAGLE GROVE...CLARION...BELMOND...HAMPTON...PARKERSBURG... CLARKSVILLE...SHELL ROCK...GREENE...APLINGTON...ALLISON... DUMONT...WAVERLY...IOWA FALLS...ELDORA...ACKLEY...GRUNDY CENTER... REINBECK...CONRAD...DIKE...WELLSBURG...WATERLOO...CEDAR FALLS... MARSHALLTOWN...TAMA...TOLEDO...TRAER...DYSART...GLADBROOK... GRINNELL 1141 PM CST THU JAN 23 2014 ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS CANCELLED THE WIND CHILL ADVISORY. TEMPERATURES HAVE BEGUN TO WARM ACROSS THE AREA WHICH HAS ALLOWED THE WIND CHILLS TO WARM ABOVE ADVISORY CRITERIA...THEREFORE THE WIND CHILL ADVISORY HAS BEEN CANCELLED. WIND CHILLS WILL STILL REMAIN IN THE 10 BELOW TO 15 BELOW RANGE FOR MUCH OF THE NIGHT. $$ MJB
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 Des Moines, IA wrote its last area forecast discussion before this wind chill advisory went out at Jan 22, 3:33 AM CST, 34 minutes earlier.
Area forecast discussion, Jan 22, 3:33 AM CST, 34 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DES MOINES IA 333 AM CST WED JAN 22 2014 .SHORT TERM /TODAY/... ISSUED AT 333 AM CST WED JAN 22 2014 SEVERAL FORECAST ISSUES TODAY. A STRONG COLD FRONT WILL ENTER THE FORECAST AREA THIS MORNING. A WIND SHIFT HAS ALREADY TAKEN PLACE IN NW IA AND THERE IS SOME LIGHT SNOW AND A BRIEF INCREASE IN WIND WITH THIS FEATURE. THIS INITIAL TROUGH/BOUNDARY WILL SHIFT ACROSS NORTHERN IOWA THIS MORNING. NOT REALLY LOOKING FOR MUCH OUT OF THIS HOWEVER SNOW TO LIQUID RATIOS ARE HIGH SO IT WON'T TAKE MUCH TO GET A VERY FLUFFY COUPLE TENTHS FROM THESE SNOW SHOWERS. THE REAL COLD AIR IS STILL BACK ACROSS CENTRAL SOUTH DAKOTA WITH A REINFORCING SHOT ACROSS NORTHERN NORTH DAKOTA COMING IN FOR TONIGHT AND THURSDAY. THE WIND WILL INCREASE THROUGH THE MORNING WITH THIS NEXT PUSH OF COLD AIR. IF WE CAN MAXIMIZE MIXING SOUNDINGS SHOW BETWEEN 35 AND 40 MPH GUSTS. HOWEVER CLOUD COVER WILL LIKELY HAMPER THAT SOME. STILL...THERE IS SOME POTENTIAL FOR BLOWING SNOW... ESPECIALLY IN OPEN AREAS...AND WIND SPEEDS NEAR TO OR MEETING ADVISORY CRITERIA FOR HEADLINE CONSIDERATION. I DO NOT THINK VISIBILITIES WILL BE MUCH REDUCED BUT IN OPEN AREAS IT MAY BECOME PROBLEMATIC AT LEAST WITH THE INITIAL INCREASE IN WIND. THEN BY EARLY AFTERNOON THE COLD AIR STARTS TO POUR INTO NORTHERN IOWA AND WIND CHILLS WILL BEGIN TO BECOME AN ISSUE...LIKELY MEETING ADVISORY CRITERIA BY EARLY AFTERNOON. A WINTER WEATHER ADVISORY WILL BE POSTED TO COVER THE MULTIPLE HAZARDS THAT WILL BE GOING ON TODAY. WIND CHILLS MAY FLIRT WITH WARNING CRITERIA ACROSS THE FAR NORTH BY LATE AFTERNOON BUT WILL MOST LIKELY ARRIVE THIS EVENING. THIS WILL BE COVERED WITH A SEPARATE HAZARD AS WE TRANSITION FROM MULTIPLE ELEMENTS OF THE WINTER WEATHER ADVISORY TO MORE OF A WIND CHILL HAZARD. .LONG TERM /TONIGHT THROUGH TUESDAY/... ISSUED AT 333 AM CST WED JAN 22 2014 PATTERN REMAINS STAGNANT THROUGH THE PERIOD WITH CENTRAL/ERN CONUS LONG WAVE TROUGH LOCKED IN PLACE. CENTRAL IA WILL BE SOMEWHAT IN THE TRANSITION ZONE AND ALTERNATE BETWEEN ARCTIC SURGES AND MODERATION. MAIN WEATHER STORY TONIGHT WILL BE BITTERLY COLD TEMPS AND WIND CHILLS HOWEVER AS SURFACE HIGH PRESSURE SETTLES INTO THE MO VALLEY. NO PRECIP ANTICIPATED WITH DRY AIR AND DEEP SUBSIDENCE...BUT BRISK NW WINDS WILL DRIVE MINS INTO THE SINGLE DIGITS AND TEENS BELOW ZERO WITH WIND CHILLS BOTTOMING OUT AT 25 BELOW TO 40 BELOW TOWARD DAYBREAK THU. THUS HAVE ISSUED WIND CHILL ADVISORY OR WARNING FOR ENTIRE FORECAST AREA THROUGH NOON THU. WARNING ESSENTIALLY HIGHWAY 30 NORTH TO MN BORDER. AREAS FARTHER SOUTH MAY DRIFT BELOW WARNING CRITERIA /30 BELOW/ FOR A TIME THU MORNING...BUT NOT LONG ENOUGH TO JUSTIFY 18 HOURS WORTH OF WARNING. A REPEAT INTO THU NIGHT IS NOT EXPECTED HOWEVER. TEMPS WILL NOT FALL MUCH AT ALL BY THEN AS WARM ADVECTION DEVELOPS LEADING TO HIGHS BACK TO SEASONAL LEVELS INTO FRI. IA WILL BE ON THE SW FRINGE OF FORCING FROM SEVERAL UPPER MS VALLEY/GREAT LAKES SHORT WAVES AROUND THIS TIME AS WELL WITH A WINDOW OF PRECIP POSSIBLE. SOUNDINGS SHOW COLUMNS NEARING SATURATION TOWARD 00Z SAT SO HAVE RAISED POPS INTO THIS PERIOD...ESPECIALLY LAST THREE HOURS AND NORTH. CONFIDENCE IN PRECIP TYPE LOW ON A FEW LEVELS. DEGREE OF SURFACE WARMING UNCERTAIN AND HOW THAT ENDS UP WILL BE FLOATING AROUND THE FREEZING MARK. FORCING MAY LINGER INTO THE EVENING AS WELL BEFORE SUBSIDENCE AND DRYING RETURNS. SURFACE REFLECTION WITH THIS FEATURE IS MORE OF A TROUGH THAN FRONT WITH LITTLE AIRMASS CHANGE. BEGINNING OF WEEKEND LOOKS FAIRLY TRANQUIL WITH SEASONAL TEMPS...BUT POTENTIAL FOR ACTIVE WEATHER RETURNS AGAIN SAT NIGHT INTO SUN. ECMWF/GFS BOTH DEPICT RETURN OF COLD TEMPERATURES...BUT GFS IS MUCH MORE BULLISH ON ASSOCIATED PRECIP POTENTIAL WITH LOW LEVEL CYCLONE STRONGER AND TRACK FARTHER SOUTH AND WEST. SAT NIGHT LOOKS TO BE THE WINDOW IN QUESTION AND WILL NEED TO BE WATCHED. FAIRLY CONFIDENT POPS WILL NEED TO BE RAISED SOMEWHERE SAT NIGHT INTO SUN...BUT SW-NE EXTENT STILL UP IN THE AIR. END OF EXTENDED LOOKS DRY BUT WITH MORE BELOW NORMAL TEMPERATURES. NOTHING AS COLD AS UPCOMING BRIEF ARCTIC OUTBREAK BUT STILL WELL BELOW NORMAL WITH AT LEAST NE HALF BACK BELOW ZERO. && .AVIATION...22/00Z ISSUED AT 613 PM CST TUE JAN 21 2014 LIGHT SNOW MOVING THROUGH THE CWA CURRENTLY...WITH MAIN IMPACTS TO THE NORTHERN TAF SITES THIS EVENING. CIGS MAINLY VFR...BUT MAY DIP TO MVFR AT TIMES WITH THE SNOW. WINDS TO SHIFT AROUND TO THE SOUTHWEST BY LATE TONIGHT...AND BECOME WESTERLY TO NORTHWESTERLY AND PICK UP WITH WINDY CONDITIONS WEDNESDAY BEHIND A COLD FRONT PUSHING THROUGH THE CWA. MVFR CIGS EXPECTED BEHIND THE FRONT AS WELL. && .DMX WATCHES/WARNINGS/ADVISORIES... WINTER WEATHER ADVISORY FROM 11 AM THIS MORNING TO 6 PM CST THIS EVENING FOR BLACK HAWK-BREMER-BUTLER-CERRO GORDO-EMMET-FRANKLIN- GRUNDY-HAMILTON-HANCOCK-HARDIN-HUMBOLDT-KOSSUTH-PALO ALTO- POCAHONTAS-WEBSTER-WINNEBAGO-WORTH-WRIGHT. WIND CHILL ADVISORY FROM 6 PM THIS EVENING TO NOON CST THURSDAY FOR ADAIR-ADAMS-APPANOOSE-AUDUBON-CASS-CLARKE-DALLAS-DAVIS- DECATUR-GUTHRIE-JASPER-LUCAS-MADISON-MAHASKA-MARION-MONROE-POLK- POWESHIEK-RINGGOLD-TAYLOR-UNION-WAPELLO-WARREN-WAYNE. WIND CHILL WARNING FROM 6 PM THIS EVENING TO NOON CST THURSDAY FOR BLACK HAWK-BOONE-BREMER-BUTLER-CALHOUN-CARROLL-CERRO GORDO- CRAWFORD-EMMET-FRANKLIN-GREENE-GRUNDY-HAMILTON-HANCOCK-HARDIN- HUMBOLDT-KOSSUTH-MARSHALL-PALO ALTO-POCAHONTAS-SAC-STORY-TAMA- WEBSTER-WINNEBAGO-WORTH-WRIGHT. && SHORT TERM...FAB LONG TERM...SMALL AVIATION...BEERENDS
Hazardous weather outlook, Jan 21, 3:30 PM CST, 12 hours 37 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DES MOINES IA 330 PM CST TUE JAN 21 2014 IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075- 081>086-092>097-221200- EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- POWESHIEK-CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION- CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE- APPANOOSE-DAVIS- 330 PM CST TUE JAN 21 2014 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA. .DAY ONE...THIS AFTERNOON AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY INCREASING NORTHWEST WINDS ON WEDNESDAY WILL CAUSE WIND CHILL VALUES TO DROP INTO THE 15 TO 25 BELOW ZERO RANGE AT TIMES...MAINLY ACROSS NORTHERN IOWA...AND WILL ALSO RESULT IN SOME BLOWING SNOW REDUCING VISIBILITY AND MAKING TRAVEL DIFFICULT ACROSS ABOUT THE NORTHEASTERN HALF OF THE STATE. ON WEDNESDAY NIGHT AND THURSDAY MORNING WIND CHILLS WILL FALL EVEN FURTHER...AS LOW AS 30 TO 40 BELOW ZERO OVER THE NORTHERN HALF OF IOWA. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. LEE
The office that day
Everything else NWS Des Moines, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 22, 4:07 AM CST | Wind Chill Warning | DMX | Audubon, Black Hawk, Boone, Bremer, Butler, Calhoun and 27 more | 32 hr |
| Jan 22, 4:07 AM CST | Winter Weather Advisory | DMX | Black Hawk, Bremer, Butler, Cerro Gordo, Emmet, Franklin and 12 more | 17 hr |
Nearby
Wind Chill Advisories in Iowa, 2014Every wind chill advisory in 2014
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.