Alert archive / Iowa / Winter Storm Warnings in 2013
Winter Storm Warning 2, NWS Des Moines, IA
NWS Des Moines, IA issued this winter storm warning at Jan 29, 2013, 12:01 PM CST for 30 counties in Iowa. It took effect at Jan 29, 2013, 9:00 PM CST. It was in force for 15 hr. 60 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 29, 2013, 12:01 PM CST (18:01 UTC)
- In effect from
- Jan 29, 2013, 9:00 PM CST
- Expired
- Jan 30, 2013, 12:00 PM CST
- In force
- 15 hr
- Issued by
- NWS Des Moines, IA
All 30 counties
Adair County, IA, Adams County, IA, Appanoose County, IA, Black Hawk County, IA, Boone County, IA, Bremer County, IA, Butler County, IA, Clarke County, IA, Dallas County, IA, Davis County, IA, Decatur County, IA, Grundy County, IA, Hardin County, IA, Jasper County, IA, Lucas County, IA, Madison County, IA, Mahaska County, IA, Marion County, IA, Marshall County, IA, Monroe County, IA, Polk County, IA, Poweshiek County, IA, Ringgold County, IA, Story County, IA, Tama County, IA, Taylor County, IA, Union County, IA, Wapello County, IA, Warren County, IA, Wayne County, IA
The radar
The Des Moines radar (KDMX), 41 km from the middle of the area, began a volume at 18:01 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 30, 4:00 AM CST | SNOW 0.2 | Ames, IA | SOCIAL MEDIA |
| Jan 30, 4:15 AM CST | SNOW 2.4 | Waterloo, IA | KWWL STUDIOS |
| Jan 30, 4:17 AM CST | SNOW 0.5 | 3 S Polk City, IA | AT NWS OFFICE |
| Jan 30, 4:30 AM CST | SNOW 0.9 | 1 E Clive, IA | |
| Jan 30, 5:00 AM CST | SNOW 3 | Des Moines, IA | DES MOINES INTERNATIONAL AIRPORT |
| Jan 30, 5:10 AM CST | SNOW 1.2 | 3 S Polk City, IA | AT NWS OFFICE |
| Jan 30, 5:22 AM CST | SNOW 2.5 | Ottumwa, IA | SOCIAL MEDIA |
| Jan 30, 5:24 AM CST | SNOW 3.5 | Winterset, IA | SOCIAL MEDIA |
| Jan 30, 5:45 AM CST | SNOW 2.1 | Newton, IA | |
| Jan 30, 5:47 AM CST | SNOW 2.5 | Eddyville, IA | SOCIAL MEDIA |
| Jan 30, 5:47 AM CST | SNOW 3 | Waterloo, IA | KWWL TV |
| Jan 30, 6:00 AM CST | SNOW 2.5 | Waterloo, IA | |
| Jan 30, 6:00 AM CST | SNOW 2.6 | 3 S Polk City, IA | AT NWS OFFICE |
| Jan 30, 6:00 AM CST | SNOW 2.8 | Adel, IA | |
| Jan 30, 6:00 AM CST | SNOW 2.8 | Marshalltown, IA | |
| Jan 30, 6:00 AM CST | SNOW 4.1 | Des Moines, IA | DES MOINES INTERNATIONAL AIRPORT |
| Jan 30, 6:11 AM CST | SNOW 0 | N Newton, IA | 2.1 INCHES |
| Jan 30, 6:30 AM CST | SLEET 4.5 | 1 Nnw Waukee, IA | |
| Jan 30, 6:30 AM CST | SNOW 4.5 | 1 Nnw Waukee, IA | |
| Jan 30, 6:50 AM CST | SNOW 4 | Waterloo, IA | KWWL TV |
| Jan 30, 7:00 AM CST | SNOW 2 | 5 Se Ames, IA | |
| Jan 30, 7:00 AM CST | SNOW 2 | Iowa Falls, IA | |
| Jan 30, 7:00 AM CST | SNOW 2 | Madrid, IA | SOCIAL MEDIA |
| Jan 30, 7:00 AM CST | SNOW 2 | Tripoli, IA | |
| Jan 30, 7:00 AM CST | SNOW 3 | Blockton, IA | |
| Jan 30, 7:00 AM CST | SNOW 3.5 | Beaconsfield, IA | |
| Jan 30, 7:00 AM CST | SNOW 3.5 | Ottumwa, IA | |
| Jan 30, 7:00 AM CST | SNOW 4 | Clutier, IA | |
| Jan 30, 7:00 AM CST | SNOW 4 | Lamoni, IA | |
| Jan 30, 7:00 AM CST | SNOW 4 | Montezuma, IA | |
| Jan 30, 7:00 AM CST | SNOW 4 | Nevada, IA | |
| Jan 30, 7:00 AM CST | SNOW 4 | Toledo, IA | |
| Jan 30, 7:00 AM CST | SNOW 4.2 | Newton, IA | |
| Jan 30, 7:00 AM CST | SNOW 4.2 | N Murray, IA | |
| Jan 30, 7:00 AM CST | SNOW 4.2 | Pella, IA | |
| Jan 30, 7:00 AM CST | SNOW 4.2 | Urbandale, IA | |
| Jan 30, 7:00 AM CST | SNOW 4.4 | Albia, IA | |
| Jan 30, 7:00 AM CST | SNOW 4.5 | Creston, IA | KSIB RADIO |
| Jan 30, 7:00 AM CST | SNOW 4.5 | Lorimor, IA | |
| Jan 30, 7:00 AM CST | SNOW 4.5 | West Des Moines, IA | |
| Jan 30, 7:00 AM CST | SNOW 4.6 | Des Moines, IA | NEAR WAVELAND GOLF COURSE |
| Jan 30, 7:00 AM CST | SNOW 5.2 | Bedford, IA | |
| Jan 30, 7:00 AM CST | SNOW 5.5 | Grinnell, IA | |
| Jan 30, 7:00 AM CST | SNOW 6 | Osceola, IA | |
| Jan 30, 7:00 AM CST | SNOW 7 | Knoxville, IA | |
| Jan 30, 7:00 AM CST | SNOW 7.8 | Indianola, IA | |
| Jan 30, 7:08 AM CST | SNOW 3.5 | Sumner, IA | |
| Jan 30, 7:30 AM CST | SNOW 2.5 | 3 Ssw Boone Airport, IA | MEASURED SNOW DRIFTS OF 4 TO 9 INCHES |
| Jan 30, 7:30 AM CST | SNOW 3 | 2 Sw Moravia, IA | |
| Jan 30, 7:30 AM CST | SNOW 3 | Blockton, IA | |
| Jan 30, 7:30 AM CST | SNOW 3.8 | 3 S Polk City, IA | AT NWS OFFICE...3.8 INCHES TOTAL THUS FAR |
| Jan 30, 7:30 AM CST | SNOW 4 | 5 Nnw Ankeny Airport, IA | |
| Jan 30, 7:30 AM CST | SNOW 4.5 | 1 W New Virginia, IA | |
| Jan 30, 7:35 AM CST | SNOW 3.8 | 3 S Polk City, IA | AT NWS OFFICE...3.8 INCHES TOTAL |
| Jan 30, 7:35 AM CST | SNOW 3.8 | 3 S Polk City, IA | AT NWS OFFICE...3.8 INCHES TOTAL THUS FAR |
| Jan 30, 8:00 AM CST | SNOW 3.4 | Boone, IA | |
| Jan 30, 8:00 AM CST | SNOW 3.7 | 5 Wnw Des Moines, IA | |
| Jan 30, 8:06 AM CST | HEAVY SNOW 5 | Waterloo, IA | SNOW STILL FALLING. |
| Jan 30, 8:30 AM CST | SNOW 4.4 | 3 S Polk City, IA | AT NWS OFFICE...4.4 INCHES SNOW TOTAL THUS FAR |
| Jan 30, 8:30 AM CST | SNOW 7 | 5 N La Porte City, IA |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Omaha, NE (KOAX), launched 12:00Z, 6.0 hours before the alert went out and 254 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
- 6 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 466 m above ground
- 0-6 km bulk shear
- 97 kt
- 0-1 km storm-relative helicity
- -64 m²/s²
- 0-3 km storm-relative helicity
- 163 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
080 WWUS43 KDMX 291801 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1201 PM CST TUE JAN 29 2013 ...HEAVY SNOW AND BLOWING SNOW POSSIBLE TONIGHT INTO WEDNESDAY... .AN INTENSIFYING LOW PRESSURE SYSTEM WILL LIFT NORTHEASTWARD ACROSS MISSOURI TONIGHT...SPREADING CHANCES FOR RAIN CHANGING OVER TO SNOW ACROSS CENTRAL IOWA. REFREEZING OF THE MOISTURE ON ROADWAYS...THE HEAVY SNOWFALL AND BLOWING SNOW WILL LEAD TO HAZARDOUS CONDITIONS BY TONIGHT INTO WEDNESDAY MORNING. IAZ027-028-037>039-047>050-059>061-071>073-081>083-092>094-292300- /O.UPG.KDMX.WS.A.0002.130130T0000Z-130130T1800Z/ /O.NEW.KDMX.WS.W.0002.130130T0000Z-130130T1800Z/ BUTLER-BREMER-HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA- DALLAS-POLK-JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR- RINGGOLD-DECATUR- INCLUDING THE CITIES OF...ALLISON...WAVERLY...ELDORA... GRUNDY CENTER...WATERLOO...BOONE...AMES...MARSHALLTOWN...TOLEDO... ADEL...DES MOINES...NEWTON...GREENFIELD...WINTERSET...INDIANOLA... CORNING...CRESTON...OSCEOLA...BEDFORD...MOUNT AYR...LEON 1201 PM CST TUE JAN 29 2013 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON CST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...RAIN WILL BEGIN TO CHANGE OVER TO SNOW ACROSS CENTRAL IOWA EARLY THIS EVENING. THE SNOWFALL WILL PERSIST THROUGH THE OVERNIGHT HOURS AND TAPER OFF TO FLURRIES WEDNESDAY. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 6 INCHES...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS/VISIBILITY... WINDS WILL INCREASE THROUGH THE EVENING AND OVERNIGHT HOURS. NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS HIGH AS 35 MPH TONIGHT INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE TO ONE QUARTER MILE AT TIMES LATE TONIGHT INTO WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ062-074-075-084>086-095>097-292300- /O.UPG.KDMX.WS.A.0002.130130T0000Z-130130T1800Z/ /O.NEW.KDMX.WS.W.0002.130130T0300Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 1201 PM CST TUE JAN 29 2013 ...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON CST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO NOON CST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...RAIN WILL BEGIN TO CHANGE OVER TO SNOW ACROSS SOUTH CENTRAL AND SOUTHEAST IOWA LATE THIS EVENING. THE SNOWFALL WILL PERSIST THROUGH THE OVERNIGHT HOURS AND TAPER OFF TO FLURRIES WEDNESDAY. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 6 INCHES...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS/VISIBILITY... WINDS WILL INCREASE LATE TONIGHT AND PERSIST INTO WEDNESDAY MORNING. NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS HIGH AS 35 MPH ARE EXPECTED LATE TONIGHT INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE TO ONE QUARTER MILE AT TIMES LATE TONIGHT INTO WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ058-070-292300- /O.UPG.KDMX.WS.A.0002.130130T0000Z-130130T1800Z/ /O.NEW.KDMX.WW.Y.0001.130130T0000Z-130130T1800Z/ GUTHRIE-CASS- INCLUDING THE CITIES OF...GUTHRIE CENTER...ATLANTIC 1201 PM CST TUE JAN 29 2013 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON CST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * TIMING...RAIN WILL BEGIN TO CHANGE OVER TO SNOW ACROSS CENTRAL IOWA EARLY THIS EVENING. THE SNOWFALL WILL PERSIST THROUGHOUT THE OVERNIGHT HOURS INTO WEDNESDAY MORNING BEFORE TAPERING TO FLURRIES BY LATE WEDNESDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 2 TO 4 INCHES ARE POSSIBLE THROUGH WEDNESDAY MORNING. * WINDS/VISIBILITY...WINDS WILL INCREASE THROUGH THE EVENING AND OVERNIGHT HOURS. WINDS WILL BE BETWEEN 20 TO 25 MPH WITH GUSTS AS HIGH AS 35 MPH OVERNIGHT INTO WEDNESDAY MORNING. THE SNOW AND BLOWING SNOW WILL REDUCE VISIBILITIES TO AROUND ONE HALF MILE AT TIMES ESPECIALLY IN RURAL AREAS LATE TONIGHT INTO WEDNESDAY MORNING. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN. WITH STRONG WINDS IT MAY ACCUMULATE ON POWER LINES... TREE BRANCHES AND OTHER SURFACES LEADING TO SPOTTY POWER OUTAGES. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ IAZ017-025-026-035-036-045-046-057-292300- /O.NEW.KDMX.WW.Y.0001.130130T0000Z-130130T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN-WEBSTER-HAMILTON-CARROLL-GREENE- AUDUBON- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON... FORT DODGE...WEBSTER CITY...CARROLL...JEFFERSON...AUDUBON 1201 PM CST TUE JAN 29 2013 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON CST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST WEDNESDAY. * TIMING...RAIN WILL BEGIN TO CHANGE OVER TO SNOW ACROSS CENTRAL IOWA EARLY THIS EVENING. THE SNOWFALL WILL PERSIST THROUGHOUT THE OVERNIGHT HOURS INTO WEDNESDAY MORNING BEFORE TAPERING TO FLURRIES BY LATE WEDNESDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 4 INCHES ARE POSSIBLE THROUGH WEDNESDAY MORNING. * WINDS/VISIBILITY...WINDS WILL INCREASE THROUGH THE EVENING AND OVERNIGHT HOURS. WINDS WILL BE BETWEEN 20 TO 25 MPH WITH GUSTS AS HIGH AS 35 MPH OVERNIGHT INTO WEDNESDAY MORNING. THE SNOW AND BLOWING SNOW WILL REDUCE VISIBILITIES TO AROUND ONE HALF MILE AT TIMES ESPECIALLY IN RURAL AREAS LATE TONIGHT INTO WEDNESDAY MORNING. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN. WITH STRONG WINDS IT MAY ACCUMULATE ON POWER LINES... TREE BRANCHES AND OTHER SURFACES LEADING TO SPOTTY POWER OUTAGES. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ MJB
8 follow-up statements
961 WWUS43 KDMX 292231 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 431 PM CST TUE JAN 29 2013 ...HEAVY SNOW AND BLOWING SNOW POSSIBLE TONIGHT INTO WEDNESDAY... .A LOW PRESSURE SYSTEM WILL DEVELOP AND INTENSIFY AS IT LIFTS NORTHEASTWARD ACROSS MISSOURI TONIGHT. AREAS OF RAIN WILL CHANGE OVER TO SNOW ACROSS CENTRAL IOWA BY MID EVENING. REFREEZING OF THE MOISTURE ON ROADWAYS IN ADDITION TO THE HEAVY SNOWFALL AND BLOWING SNOW WILL LEAD TO EXTREMELY HAZARDOUS TRAVEL CONDITIONS BY TONIGHT INTO WEDNESDAY MORNING. IAZ027-028-037>039-047>050-059>061-071>073-081>083-092>094-300645- /O.CON.KDMX.WS.W.0002.130130T0000Z-130130T1800Z/ BUTLER-BREMER-HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA- DALLAS-POLK-JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR- RINGGOLD-DECATUR- INCLUDING THE CITIES OF...ALLISON...WAVERLY...ELDORA... GRUNDY CENTER...WATERLOO...BOONE...AMES...MARSHALLTOWN...TOLEDO... ADEL...DES MOINES...NEWTON...GREENFIELD...WINTERSET...INDIANOLA... CORNING...CRESTON...OSCEOLA...BEDFORD...MOUNT AYR...LEON 431 PM CST TUE JAN 29 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST WEDNESDAY... * TIMING...RAIN WILL CHANGE OVER TO SNOW ACROSS CENTRAL IOWA EARLY TO MID EVENING AND PROCEED SOUTHEAST. . THE SNOWFALL WILL PERSIST THROUGH THE OVERNIGHT HOURS AND TAPER OFF TO FLURRIES WEDNESDAY BY MID TO LATE MORNING. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 3 TO 6 INCHES...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS/VISIBILITY... WINDS WILL INCREASE THROUGH THE EVENING AND OVERNIGHT HOURS. NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS HIGH AS 35 MPH TONIGHT INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE TO ONE QUARTER MILE AT TIMES LATE TONIGHT INTO WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. NEAR BLIZZARD CONDITIONS MAY OCCUR ATE TIMES. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ062-074-075-084>086-095>097-300645- /O.CON.KDMX.WS.W.0002.130130T0300Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 431 PM CST TUE JAN 29 2013 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO NOON CST WEDNESDAY... * TIMING...RAIN WILL BEGIN TO CHANGE OVER TO SNOW ACROSS SOUTH CENTRAL AND SOUTHEAST IOWA LATE THIS EVENING. THE SNOWFALL WILL PERSIST THROUGH THE OVERNIGHT HOURS AND TAPER OFF TO FLURRIES TOWARD NOON WEDNESDAY. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 8 INCHES...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS/VISIBILITY... WINDS WILL INCREASE LATE TONIGHT AND PERSIST INTO WEDNESDAY MORNING. NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS HIGH AS 35 MPH ARE EXPECTED LATE TONIGHT INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE TO ONE QUARTER MILE AT TIMES LATE TONIGHT INTO WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. NEAR BLIZZARD CONDITIONS MAY OCCUR AT TIMES. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ017-025-026-035-036-045-046-057-058-070-300645- /O.CON.KDMX.WW.Y.0001.130130T0000Z-130130T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN-WEBSTER-HAMILTON-CARROLL-GREENE- AUDUBON-GUTHRIE-CASS- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON... FORT DODGE...WEBSTER CITY...CARROLL...JEFFERSON...AUDUBON... GUTHRIE CENTER...ATLANTIC 431 PM CST TUE JAN 29 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST WEDNESDAY... * TIMING...AREAS OF SNOW WILL DEVELOP THIS EVENING AND PERSIST THROUGHOUT THE OVERNIGHT HOURS AND INTO WEDNESDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 4 INCHES ARE POSSIBLE. * WINDS/VISIBILITY...WINDS WILL INCREASE THROUGH THE EVENING AND OVERNIGHT HOURS. WINDS WILL BE BETWEEN 20 TO 25 MPH WITH GUSTS AS HIGH AS 35 MPH OVERNIGHT INTO WEDNESDAY MORNING. THE SNOW AND BLOWING SNOW WILL REDUCE VISIBILITIES TO AROUND ONE HALF MILE AT TIMES ESPECIALLY IN RURAL AREAS LATE TONIGHT INTO WEDNESDAY MORNING. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN. WITH STRONG WINDS IT MAY ACCUMULATE ON POWER LINES... TREE BRANCHES AND OTHER SURFACES LEADING TO SPOTTY POWER OUTAGES. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$
257 WWUS43 KDMX 292348 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 548 PM CST TUE JAN 29 2013 ...HEAVY SNOW AND BLOWING SNOW POSSIBLE LATER TONIGHT INTO WEDNESDAY... .A LOW PRESSURE SYSTEM WILL DEVELOP AND INTENSIFY AS IT LIFTS NORTHEASTWARD ACROSS MISSOURI TONIGHT. AREAS OF RAIN WILL QUICKLY CHANGE OVER TO SNOW ACROSS CENTRAL IOWA LATER THIS EVENING. REFREEZING OF THE MOISTURE ON ROADWAYS IN ADDITION TO THE HEAVY SNOWFALL AND BLOWING SNOW WILL LEAD TO EXTREMELY HAZARDOUS TRAVEL CONDITIONS BY TONIGHT INTO WEDNESDAY MORNING. IAZ027-028-037>039-047>050-059>061-071>073-081>083-092>094-300400- /O.EXT.KDMX.WS.W.0002.130130T0300Z-130130T1800Z/ BUTLER-BREMER-HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA- DALLAS-POLK-JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR- RINGGOLD-DECATUR- INCLUDING THE CITIES OF...ALLISON...WAVERLY...ELDORA... GRUNDY CENTER...WATERLOO...BOONE...AMES...MARSHALLTOWN...TOLEDO... ADEL...DES MOINES...NEWTON...GREENFIELD...WINTERSET...INDIANOLA... CORNING...CRESTON...OSCEOLA...BEDFORD...MOUNT AYR...LEON 548 PM CST TUE JAN 29 2013 ...WINTER STORM WARNING NOW IN EFFECT FROM 9 PM THIS EVENING TO NOON CST WEDNESDAY... * SHORT TERM TRENDS...LIGHT RAIN LINGERING OVER SOUTHEAST IOWA WILL CHANGE TO SNOW EARLY THIS EVENING FOLLOWED BY FURTHER DEVELOPMENT OF SNOW INTO CENTRAL IOWA. THE SNOWFALL WILL THEN PERSIST THROUGH THE OVERNIGHT HOURS AND TAPER OFF TO FLURRIES WEDNESDAY BY MID TO LATE MORNING. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 3 TO 6 INCHES...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS/VISIBILITY... WINDS WILL INCREASE THROUGH THE EVENING AND OVERNIGHT HOURS. NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS HIGH AS 35 MPH TONIGHT INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE TO ONE QUARTER MILE AT TIMES LATE TONIGHT INTO WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. NEAR BLIZZARD CONDITIONS MAY OCCUR AT TIMES. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ062-074-075-084>086-095>097-300400- /O.CON.KDMX.WS.W.0002.130130T0300Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 548 PM CST TUE JAN 29 2013 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO NOON CST WEDNESDAY... * TIMING...RAIN WILL BEGIN TO CHANGE OVER TO SNOW ACROSS SOUTH CENTRAL AND SOUTHEAST IOWA LATE THIS EVENING. THE SNOWFALL WILL PERSIST THROUGH THE OVERNIGHT HOURS AND TAPER OFF TO FLURRIES TOWARD NOON WEDNESDAY. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 8 INCHES...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS/VISIBILITY... WINDS WILL INCREASE LATE TONIGHT AND PERSIST INTO WEDNESDAY MORNING. NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS HIGH AS 35 MPH ARE EXPECTED LATE TONIGHT INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE TO ONE QUARTER MILE AT TIMES LATE TONIGHT INTO WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. NEAR BLIZZARD CONDITIONS MAY OCCUR AT TIMES. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ017-025-026-035-036-045-046-057-058-070-300400- /O.EXT.KDMX.WW.Y.0001.130130T0300Z-130130T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN-WEBSTER-HAMILTON-CARROLL-GREENE- AUDUBON-GUTHRIE-CASS- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON... FORT DODGE...WEBSTER CITY...CARROLL...JEFFERSON...AUDUBON... GUTHRIE CENTER...ATLANTIC 548 PM CST TUE JAN 29 2013 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO NOON CST WEDNESDAY... * TIMING...AREAS OF SNOW WILL DEVELOP LATER THIS EVENING AND PERSIST THROUGHOUT THE OVERNIGHT HOURS AND INTO WEDNESDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 4 INCHES ARE POSSIBLE. * WINDS/VISIBILITY...WINDS WILL INCREASE THROUGH THE EVENING AND OVERNIGHT HOURS. WINDS WILL BE BETWEEN 20 TO 25 MPH WITH GUSTS AS HIGH AS 35 MPH OVERNIGHT INTO WEDNESDAY MORNING. THE SNOW AND BLOWING SNOW WILL REDUCE VISIBILITIES TO AROUND ONE HALF MILE AT TIMES ESPECIALLY IN RURAL AREAS LATE TONIGHT INTO WEDNESDAY MORNING. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN. WITH STRONG WINDS IT MAY ACCUMULATE ON POWER LINES... TREE BRANCHES AND OTHER SURFACES LEADING TO SPOTTY POWER OUTAGES. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ SMALL
658 WWUS43 KDMX 300329 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 929 PM CST TUE JAN 29 2013 ...HEAVY SNOW AND BLOWING SNOW EXPECTED OVERNIGHT INTO WEDNESDAY... .A LOW PRESSURE SYSTEM WILL DEVELOP AND INTENSIFY AS IT LIFTS NORTHEASTWARD ACROSS MISSOURI TONIGHT. LINGERING RAIN OVER SOUTHEAST IOWA WILL QUICKLY CHANGE OVER TO ALL SNOW. REFREEZING OF THE MOISTURE ON ROADWAYS IN ADDITION TO THE HEAVY SNOWFALL AND BLOWING SNOW MAY LEAD TO EXTREMELY HAZARDOUS TRAVEL CONDITIONS BY TONIGHT INTO WEDNESDAY MORNING. IAZ027-028-037>039-047>050-059>061-071>073-081>083-092>094-300700- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ BUTLER-BREMER-HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA- DALLAS-POLK-JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR- RINGGOLD-DECATUR- INCLUDING THE CITIES OF...ALLISON...WAVERLY...ELDORA... GRUNDY CENTER...WATERLOO...BOONE...AMES...MARSHALLTOWN...TOLEDO... ADEL...DES MOINES...NEWTON...GREENFIELD...WINTERSET...INDIANOLA... CORNING...CRESTON...OSCEOLA...BEDFORD...MOUNT AYR...LEON 929 PM CST TUE JAN 29 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST WEDNESDAY... * SHORT TERM TRENDS...SNOW WILL CONTINUE TO DEVELOP FROM SOUTHWEST INTO CENTRAL IOWA LATE THIS EVENING. LIGHT RAIN LINGERING OVER SOUTHEAST IOWA WILL CHANGE TO SNOW TOWARD MIDNIGHT WITH ALL SNOW EXPECTED DURING THE EARLY MORNING HOURS WEDNESDAY. THE SNOWFALL WILL THEN PERSIST THROUGH DAYBREAK AND JUST BEYOND BEFORE TAPERING OFF TO FLURRIES BY MID TO LATE MORNING. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 3 TO 6 INCHES...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS/VISIBILITY... WINDS WILL INCREASE THROUGH THE EVENING AND OVERNIGHT HOURS. NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AS HIGH AS 35 MPH INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE TO ONE QUARTER MILE AT TIMES LATE TONIGHT INTO WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. NEAR BLIZZARD CONDITIONS MAY OCCUR AT TIMES. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ062-074-075-084>086-095>097-300700- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 929 PM CST TUE JAN 29 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST WEDNESDAY... * TIMING...RAIN WILL BEGIN TO CHANGE OVER TO SNOW ACROSS SOUTH CENTRAL AND SOUTHEAST IOWA SWITCHING TO ALL SNOW BY MIDNIGHT OR SHORTLY THEREAFTER. THE SNOWFALL WILL THEN PERSIST THROUGH DAYBREAK WEDNESDAY BEFORE TAPERING OFF TO FLURRIES TOWARD NOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 8 INCHES...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS/VISIBILITY... WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH...AND GUSTS AS HIGH AS 35 MPH...EXPECTED LATE TONIGHT INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE TO ONE QUARTER MILE AT TIMES BY EARLY WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. NEAR BLIZZARD CONDITIONS MAY OCCUR AT TIMES. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ017-025-026-035-036-045-046-057-058-070-300700- /O.CON.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN-WEBSTER-HAMILTON-CARROLL-GREENE- AUDUBON-GUTHRIE-CASS- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON... FORT DODGE...WEBSTER CITY...CARROLL...JEFFERSON...AUDUBON... GUTHRIE CENTER...ATLANTIC 929 PM CST TUE JAN 29 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST WEDNESDAY... * TIMING...AREAS OF SNOW WILL DEVELOP THROUGH MIDNIGHT AND THEN PERSIST INTO WEDNESDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 4 INCHES ARE POSSIBLE WITH THE HIGHEST AMOUNTS SOUTH OF FORT DODGE AND MASON CITY. * WINDS/VISIBILITY...WINDS WILL INCREASE THROUGH THE OVERNIGHT HOURS TO BETWEEN 20 AND 25 MPH WITH GUSTS AS HIGH AS 35 MPH BY EARLY WEDNESDAY MORNING. THE SNOW AND BLOWING SNOW WILL REDUCE VISIBILITIES TO AROUND ONE HALF MILE AT TIMES ESPECIALLY IN RURAL AREAS LATE TONIGHT INTO WEDNESDAY MORNING. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AND WITH STRONG WINDS IT MAY ACCUMULATE ON POWER LINES... TREE BRANCHES AND OTHER SURFACES LEADING TO SPOTTY POWER OUTAGES. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ SMALL
632 WWUS43 KDMX 300600 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1200 AM CST WED JAN 30 2013 ...HEAVY SNOW AND BLOWING SNOW POSSIBLE EARLY WEDNESDAY... .A LOW PRESSURE SYSTEM WILL DEVELOP AND INTENSIFY AS IT LIFTS NORTHEAST FROM MISSOURI INTO ILLINOIS BY WEDNESDAY. LINGERING RAIN OVER FAR SOUTHEAST IOWA WILL QUICKLY CHANGE OVER TO ALL SNOW. REFREEZING OF THE MOISTURE ON ROADWAYS IN ADDITION TO THE SNOW AND BLOWING SNOW MAY LEAD TO HAZARDOUS TRAVEL CONDITIONS WEDNESDAY MORNING. IAZ027-028-037>039-047>050-059>061-071>073-081>083-092>094-301000- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ BUTLER-BREMER-HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA- DALLAS-POLK-JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR- RINGGOLD-DECATUR- INCLUDING THE CITIES OF...ALLISON...WAVERLY...ELDORA... GRUNDY CENTER...WATERLOO...BOONE...AMES...MARSHALLTOWN...TOLEDO... ADEL...DES MOINES...NEWTON...GREENFIELD...WINTERSET...INDIANOLA... CORNING...CRESTON...OSCEOLA...BEDFORD...MOUNT AYR...LEON 1200 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST WEDNESDAY... * SHORT TERM TRENDS...SNOW WILL CONTINUE ADVANCE INTO IOWA FROM EASTERN KANSAS AND NEBRASKA EARLY WEDNESDAY MORNING. LIGHT RAIN LINGERING OVER FAR SOUTHEAST IOWA WILL CHANGE TO SNOW SHORTLY AFTER MIDNIGHT WITH ALL SNOW EXPECTED EARLY WEDNESDAY MORNING. THE SNOWFALL WILL THEN PERSIST THROUGH DAYBREAK AND JUST BEYOND BEFORE TAPERING OFF TO FLURRIES BY MID TO LATE MORNING. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 3 TO 6 INCHES. * WINDS/VISIBILITY...WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH AND GUSTS AS HIGH AS 35 MPH WEDNESDAY MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AND THEN BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ062-074-075-084>086-095>097-301000- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 1200 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST WEDNESDAY... * TIMING...RAIN WILL BEGIN TO CHANGE OVER TO SNOW ACROSS FAR SOUTHEAST IOWA NEAR OTTUMWA EARLY WEDNESDAY MORNING LEADING TO ALL SNOW ACROSS SOUTH CENTRAL AND SOUTHEAST IOWA INTO WEDNESDAY MORNING. THE SNOWFALL WILL THEN PERSIST THROUGH DAYBREAK WEDNESDAY BEFORE TAPERING OFF TO FLURRIES LATER IN THE MORNING. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 8 INCHES. * WINDS/VISIBILITY... WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH...AND GUSTS AS HIGH AS 35 MPH...EXPECTED INTO WEDNESDAY MORNING. VISIBILITIES WILL BE REDUCED TO ONE HALF MILE AT TIMES BY EARLY WEDNESDAY MORNING DUE TO THE SNOW AND BLOWING SNOW. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AS IT TRANSITIONS FROM RAIN AND BEGIN TO FREEZE AND LEAD TO ACCUMULATING ICE ON POWER LINES...TREE BRANCHES AND OTHER SURFACES. THIS ICE ACCRUAL WHEN COMBINED WITH STRONG WINDS COULD LEAD TO POWER OUTAGES ACROSS THE WARNING AREA. IN ADDITION...WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. THIS WILL ALLOW FOR HAZARDOUS TRAVEL CONDITIONS BY LATE TONIGHT INTO WEDNESDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ017-025-026-035-036-045-046-057-058-070-301000- /O.CON.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN-WEBSTER-HAMILTON-CARROLL-GREENE- AUDUBON-GUTHRIE-CASS- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON... FORT DODGE...WEBSTER CITY...CARROLL...JEFFERSON...AUDUBON... GUTHRIE CENTER...ATLANTIC 1200 AM CST WED JAN 30 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST WEDNESDAY... * TIMING...AREAS OF SNOW WILL DEVELOP OVERNIGHT AND THEN PERSIST UNTIL MID TO LATE WEDNESDAY MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 4 INCHES ARE POSSIBLE WITH THE HIGHEST AMOUNTS SOUTH OF FORT DODGE AND MASON CITY. * WINDS/VISIBILITY...WINDS WILL INCREASE THROUGH THE OVERNIGHT HOURS TO BETWEEN 20 AND 25 MPH WITH GUSTS AS HIGH AS 35 MPH BY EARLY WEDNESDAY MORNING. THE SNOW AND BLOWING SNOW WILL REDUCE VISIBILITIES TO AROUND ONE HALF MILE AT TIMES ESPECIALLY IN RURAL AREAS WEDNESDAY MORNING. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AND WITH STRONG WINDS IT MAY ACCUMULATE ON POWER LINES... TREE BRANCHES AND OTHER SURFACES LEADING TO SPOTTY POWER OUTAGES. IN ADDITION... WARM INITIAL GROUND TEMPERATURES WILL ALLOW FOR FALLING SNOW TO MELT AND REFREEZE ON SURFACES SUCH AS ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ SMALL
872 WWUS43 KDMX 300954 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 354 AM CST WED JAN 30 2013 ...HEAVY SNOW POSSIBLE WITH CONSIDERABLE BLOWING SNOW THIS MORNING... .A LOW PRESSURE SYSTEM OVER MISSOURI WILL MOVE TO NORTH OF LAKE ERIE BY THIS EVENING. A BAND OF SNOW WILL MOVE ACROSS IOWA THIS MORNING. STRONG WINDS WILL BRING WIDESPREAD BLOWING SNOW THIS MORNING. MUCH COLDER AIR FOLLOWING THE LOW WILL PRODUCE DANGEROUS WIND CHILLS TONIGHT INTO FRIDAY OVER THE NORTH HALF OF IOWA. IAZ027-028-301800- /O.NEW.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ BUTLER-BREMER- INCLUDING THE CITIES OF...ALLISON...WAVERLY 354 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY. * SHORT TERM TRENDS...SNOW WILL CONTINUE ADVANCE ACROSS IOWA THIS MORNING. THE SNOWFALL IS EXPECTED TO PERSIST THROUGH THE MORNING. THE HEAVIEST SNOW IS LIKELY BETWEEN 6 AND 9 AM. SNOW WILL TAPER OFF TO FLURRIES BY NOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 3 TO 5 INCHES. * WINDS/VISIBILITY...WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH AND GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * TIMING FOR WIND CHILL ADVISORY...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDICES WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...SNOW WILL FREEZE ON ROAD SURFACES DUE TO THE WARM GROUND AT THE START. AS WINDS INCREASE...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND 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. && $$ IAZ037>039-047>050-059>061-071>073-081>083-092>094-301800- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-DALLAS-POLK- JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR-RINGGOLD- DECATUR- INCLUDING THE CITIES OF...ELDORA...GRUNDY CENTER...WATERLOO... BOONE...AMES...MARSHALLTOWN...TOLEDO...ADEL...DES MOINES... NEWTON...GREENFIELD...WINTERSET...INDIANOLA...CORNING...CRESTON... OSCEOLA...BEDFORD...MOUNT AYR...LEON 354 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * SHORT TERM TRENDS...SNOW WILL CONTINUE ADVANCE ACROSS IOWA THIS MORNING. THE SNOWFALL IS EXPECTED TO PERSIST THROUGH THE MORNING. THE HEAVIEST SNOW IS LIKELY BEFORE 9 AM WEST OF INTERSTATE 35...AND BETWEEN 6 AM AND 10 AM EAST OF INTERSTATE 35. SNOW WILL TAPER OFF TO FLURRIES BY AROUND NOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 3 TO 5 INCHES. * WINDS/VISIBILITY...WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH AND GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...SNOW WILL FREEZE ON ROAD SURFACES DUE TO THE WARM GROUND AT THE START. AS WINDS INCREASE...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ062-074-075-084>086-095>097-301800- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 354 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * TIMING...SNOW WILL CONTINUE ADVANCE ACROSS IOWA THIS MORNING. THE SNOWFALL IS EXPECTED TO PERSIST THROUGH THE MORNING. THE HEAVIEST SNOW IS LIKELY BETWEEN 6 AM AND 10 AM. THE SNOW WILL TAPER OFF TO FLURRIES BY AROUND NOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 5 INCHES. * WINDS/VISIBILITY...WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH AND GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...SNOW MAY INITIALLY BE HEAVY AND WET AND BEGIN TO FREEZE ON TREE BRANCHES AND OTHER SURFACES. AS WINDS INCREASE AND TEMPERATURES FALL...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ017-025-026-301800- /O.NEW.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ /O.CON.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON 354 AM CST WED JAN 30 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY. * TIMING...SNOW WILL CONTINUE ACROSS THE AREA WITH THE BULK OF THE ACCUMULATION BEFORE 9 AM THIS MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 4 INCHES ARE POSSIBLE WITH THE HIGHEST AMOUNTS SOUTH OF FORT DODGE AND MASON CITY. * WINDS/VISIBILITY...WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH AND GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * TIMING FOR WIND CHILL ADVISORY...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDICES WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ IAZ004>007-015-016-023-024-301800- /O.NEW.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-POCAHONTAS- HUMBOLDT- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... NORTHWOOD...EMMETSBURG...GARNER...POCAHONTAS...HUMBOLDT 354 AM CST WED JAN 30 2013 ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY. * TIMING OR SHORT TERM TRENDS...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDICES WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...WITH THESE LOW WIND CHILL INDICES...EXPOSED SKIN WILL FREEZE QUICKLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND 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. && $$ IAZ035-036-045-046-057-058-070-301800- /O.CON.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ WEBSTER-HAMILTON-CARROLL-GREENE-AUDUBON-GUTHRIE-CASS- INCLUDING THE CITIES OF...FORT DODGE...WEBSTER CITY...CARROLL... JEFFERSON...AUDUBON...GUTHRIE CENTER...ATLANTIC 354 AM CST WED JAN 30 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * TIMING...SNOW WILL CONTINUE ACROSS THE AREA WITH THE BULK OF THE ACCUMULATION BEFORE 9 AM THIS MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 4 INCHES ARE POSSIBLE WITH THE HIGHEST AMOUNTS SOUTH OF A FORT DODGE TO ATLANTIC LINE. * WINDS/VISIBILITY...WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH AND GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$
147 WWUS43 KDMX 301234 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 634 AM CST WED JAN 30 2013 ...HEAVY SNOW POSSIBLE WITH CONSIDERABLE BLOWING SNOW THIS MORNING... .A LOW PRESSURE SYSTEM OVER ILLINOIS WILL MOVE TO NORTH OF LAKE ERIE BY THIS EVENING. A BAND OF SNOW WILL MOVE ACROSS IOWA THIS MORNING. STRONG WINDS WILL BRING WIDESPREAD BLOWING SNOW THIS MORNING. MUCH COLDER AIR FOLLOWING THE LOW WILL PRODUCE DANGEROUS WIND CHILLS TONIGHT INTO FRIDAY OVER THE NORTH HALF OF IOWA. IAZ027-028-302045- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ BUTLER-BREMER- INCLUDING THE CITIES OF...ALLISON...WAVERLY 634 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... * SHORT TERM TRENDS...SNOW WILL CONTINUE ADVANCE ACROSS IOWA THIS MORNING. THE SNOWFALL IS EXPECTED TO PERSIST THROUGH THE MORNING. THE HEAVIEST SNOW IS LIKELY BEFORE 9 AM...WITH THE SNOW TAPERING OFF BY NOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 5 TO 6 INCHES. * WINDS/VISIBILITY...WINDS WILL BE NORTH TO NORTHWEST AT 20 TO 30 MPH WITH GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * TIMING FOR WIND CHILL ADVISORY...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDICES WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...SNOW WILL FREEZE ON ROAD SURFACES DUE TO THE WARM GROUND AT THE START. BLOWING SNOW WILL BE A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND 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. && $$ IAZ037>039-047>050-059>061-071>073-081>083-092>094-301800- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-DALLAS-POLK- JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR-RINGGOLD- DECATUR- INCLUDING THE CITIES OF...ELDORA...GRUNDY CENTER...WATERLOO... BOONE...AMES...MARSHALLTOWN...TOLEDO...ADEL...DES MOINES... NEWTON...GREENFIELD...WINTERSET...INDIANOLA...CORNING...CRESTON... OSCEOLA...BEDFORD...MOUNT AYR...LEON 634 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * SHORT TERM TRENDS...SNOW WILL CONTINUE ADVANCE ACROSS IOWA THIS MORNING. THE SNOWFALL IS EXPECTED TO PERSIST THROUGH THE MORNING. THE HEAVIEST SNOW IS LIKELY BEFORE 8 AM WEST OF INTERSTATE 35...AND LASTING UNTIL 10 AM EAST OF INTERSTATE 35. SNOW WILL TAPER OFF TO FLURRIES BY AROUND NOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 6 INCHES. * WINDS/VISIBILITY...WINDS WILL BE NORTH TO NORTHWEST AT 20 TO 30 MPH WITH GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE QUARTER MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...SNOW WILL FREEZE ON ROAD SURFACES DUE TO THE WARM GROUND AT THE START. BLOWING SNOW WILL BE A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ062-074-075-084>086-095>097-301800- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 634 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * TIMING...SNOW WILL CONTINUE ADVANCE ACROSS IOWA THIS MORNING. THE SNOWFALL IS EXPECTED TO PERSIST THROUGH THE MORNING. THE HEAVIEST SNOW IS LIKELY BETWEEN 6 AM AND 10 AM. THE SNOW WILL TAPER OFF TO FLURRIES BY AROUND NOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 5 INCHES. * WINDS/VISIBILITY...WINDS WILL INCREASE WITH NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH AND GUST AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE QUARTER MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...AS WINDS INCREASE AND TEMPERATURES FALL...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ017-025-026-302045- /O.CON.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON 634 AM CST WED JAN 30 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... * TIMING...SNOW WILL CONTINUE ACROSS THE AREA WITH THE BULK OF THE ACCUMULATION BEFORE 9 AM THIS MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS WILL RANGE FROM 1 TO 4 INCHES. THE HIGHEST AMOUNTS WILL BE SOUTH OF FORT DODGE AND MASON CITY. * WINDS/VISIBILITY...WINDS WILL BE NORTH TO NORTHWEST AT 20 TO 30 MPH WITH GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * TIMING FOR WIND CHILL ADVISORY...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDICES WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ IAZ035-036-045-046-057-058-070-301800- /O.CON.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ WEBSTER-HAMILTON-CARROLL-GREENE-AUDUBON-GUTHRIE-CASS- INCLUDING THE CITIES OF...FORT DODGE...WEBSTER CITY...CARROLL... JEFFERSON...AUDUBON...GUTHRIE CENTER...ATLANTIC 634 AM CST WED JAN 30 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * TIMING...SNOW WILL CONTINUE ACROSS THE AREA WITH THE BULK OF THE ACCUMULATION OCCURRING BY 8 OR 9 AM. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 4 INCHES ARE POSSIBLE WITH THE HIGHEST AMOUNTS...UP TO 5 INCHES...SOUTH OF A FORT DODGE TO ATLANTIC LINE. * WINDS/VISIBILITY...WINDS WILL BE NORTH TO NORTHWEST AT 20 TO 30 MPH WITH GUSTS GUSTS AS HIGH AS 40 MPH THIS MORNING. VISIBILITIES MAY BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ IAZ004>007-015-016-023-024-302045- /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-POCAHONTAS- HUMBOLDT- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... NORTHWOOD...EMMETSBURG...GARNER...POCAHONTAS...HUMBOLDT 634 AM CST WED JAN 30 2013 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... * TIMING OR SHORT TERM TRENDS...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDICES WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...WITH THESE LOW WIND CHILL INDICES...EXPOSED SKIN WILL FREEZE QUICKLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$
859 WWUS43 KDMX 301535 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 935 AM CST WED JAN 30 2013 ...HEAVY SNOW AND BLOWING SNOW CONTINUES THIS MORNING... .A LOW PRESSURE SYSTEM OVER ILLINOIS WILL CONTINUE TO PRESS FURTHER EAST AND ALLOW FOR THE HEAVY SNOW TO SLOWLY TAPER OFF LATE THIS MORNING INTO THE EARLY AFTERNOON HOURS. STRONG WINDS WILL BRING WIDESPREAD BLOWING SNOW AND REDUCED VISIBILITY INTO THE AFTERNOON HOURS. MUCH COLDER AIR WILL FILTER INTO THE STATE AND PRODUCE VERY DANGEROUS WIND CHILLS TONIGHT INTO FRIDAY OVER THE NORTHERN HALF OF IOWA. IAZ027-028-302345- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ BUTLER-BREMER- INCLUDING THE CITIES OF...ALLISON...WAVERLY 935 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... * SHORT TERM TRENDS...SNOW WILL CONTINUE THROUGH THE LATE MORNING HOURS WHERE AN ADDITIONAL 1 TO 2 INCHES ARE POSSIBLE BEFORE THE SNOW TAPERS OFF TO FLURRIES THIS AFTERNOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL RANGE BETWEEN 5 TO 8 INCHES. * WINDS/VISIBILITY...NORTH TO NORTHWEST WINDS FROM 20 TO 3O MPH WITH HIGHER GUSTS WILL CAUSE VISIBILITIES TO BE BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * TIMING FOR WIND CHILL ADVISORY...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDEX READINGS WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...SNOW WILL FREEZE ON ROAD SURFACES DUE TO THE WARM GROUND AT THE START. BLOWING SNOW WILL BE A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND 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. && $$ IAZ037>039-047>050-059>061-071>073-081>083-092>094-301800- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-DALLAS-POLK- JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR-RINGGOLD- DECATUR- INCLUDING THE CITIES OF...ELDORA...GRUNDY CENTER...WATERLOO... BOONE...AMES...MARSHALLTOWN...TOLEDO...ADEL...DES MOINES... NEWTON...GREENFIELD...WINTERSET...INDIANOLA...CORNING...CRESTON... OSCEOLA...BEDFORD...MOUNT AYR...LEON 935 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * SHORT TERM TRENDS...SNOW LOOKS TO SLOWLY TAPER OFF LATE THIS MORNING WHERE AN ADDITIONAL 1 TO MAYBE 2 INCHES ARE POSSIBLE THROUGH NOON...GENERALLY ALONG AND SOUTHEAST OF A LINE FROM WATERLOO TO CHARITON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 8 INCHES. * WINDS/VISIBILITY...WINDS WILL BE NORTH TO NORTHWEST AT 20 TO 30 MPH WITH HIGHER GUSTS POSSIBLE. VISIBILITIES MAY BE REDUCED TO ONE QUARTER MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...SNOW WILL FREEZE ON ROAD SURFACES DUE TO THE WARM GROUND AT THE START. BLOWING SNOW WILL BE A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ062-074-075-084>086-095>097-301800- /O.CON.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 935 AM CST WED JAN 30 2013 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY... * TIMING...SNOW WILL CONTINUE THROUGH THE LATE MORNING HOURS WHERE AN ADDITIONAL 1 TO 2 INCHES MAYBE POSSIBLE THROUGH NOON. THE SNOW WILL TAPER OFF TO FLURRIES BY AROUND NOON. * STORM TOTAL SNOW ACCUMULATIONS...HEAVIEST SNOWFALL TOTALS WILL BE BETWEEN 4 TO 7 INCHES. * WINDS/VISIBILITY...NORTH TO NORTHWEST WINDS OF 20 TO 30 MPH AND GUSTS NEAR 40 MPH ARE POSSIBLE. VISIBILITIES MAY BE REDUCED TO ONE QUARTER MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...AS WINDS INCREASE AND TEMPERATURES FALL...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ017-025-026-302345- /O.CON.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON 935 AM CST WED JAN 30 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... * TIMING...LIGHT SNOW WILL BECOME GENERALLY LIGHT FLURRIES THROUGH THE LATE MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS WILL RANGE FROM 1 TO 3 INCHES. * WINDS/VISIBILITY...NORTH TO NORTHWEST AT 20 TO 30 MPH WITH GUSTS TO NEAR 40 MPH WILL CAUSE VISIBILITIES TO BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * TIMING FOR WIND CHILL ADVISORY...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDEX READINGS WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. VISIBILITY MAY FALL TO NEAR ZERO AT TIMES IN OPEN AREAS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ IAZ035-036-045-046-057-058-070-301800- /O.CON.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ WEBSTER-HAMILTON-CARROLL-GREENE-AUDUBON-GUTHRIE-CASS- INCLUDING THE CITIES OF...FORT DODGE...WEBSTER CITY...CARROLL... JEFFERSON...AUDUBON...GUTHRIE CENTER...ATLANTIC 935 AM CST WED JAN 30 2013 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... * TIMING...SNOW WILL TAPER OFF TO FLURRIES LATE THIS MORNING. * STORM TOTAL SNOW ACCUMULATIONS...SNOWFALL TOTALS OF 1 TO 3 INCHES. * WINDS/VISIBILITY...NORTH TO NORTHWEST WINDS AT 20 TO 30 MPH WITH HIGHER GUSTS MAY CAUSE VISIBILITIES TO BE REDUCED TO ONE HALF MILE OR LESS AT TIMES DUE TO THE BLOWING SNOW. * IMPACTS...BLOWING SNOW WILL BECOME MORE OF A PROBLEM. WITH THE FALLING TEMPERATURES THE SNOW WILL BECOME DRIER AND WILL BLOW MORE EASILY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. && $$ IAZ004>007-015-016-023-024-302345- /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-POCAHONTAS- HUMBOLDT- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... NORTHWOOD...EMMETSBURG...GARNER...POCAHONTAS...HUMBOLDT 935 AM CST WED JAN 30 2013 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... * TIMING OR SHORT TERM TRENDS...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDEX READINGS WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...WITH THESE LOW WIND CHILL INDEX READINGS...EXPOSED SKIN WILL FREEZE QUICKLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$
774 WWUS43 KDMX 301757 WSWDMX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE DES MOINES IA 1157 AM CST WED JAN 30 2013 ...HEAVY SNOW ENDING AND BLOWING SNOW CONTINUES... .AN AREA OF LOW PRESSURE OVER ILLINOIS WILL CONTINUE TO PRESS FURTHER EAST AND HAS ALLOWED FOR THE HEAVY SNOW TO TAPER OFF LATE THIS MORNING EXCEPT FOR THE FAR SOUTHEAST. STRONG WINDS WILL BRING WIDESPREAD BLOWING SNOW AND REDUCED VISIBILITY INTO THE AFTERNOON HOURS. MUCH COLDER AIR WILL FILTER INTO THE STATE AND PRODUCE VERY DANGEROUS WIND CHILLS TONIGHT INTO FRIDAY OVER THE NORTHERN HALF OF IOWA. IAZ027-028-310200- /O.EXP.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ BUTLER-BREMER- INCLUDING THE CITIES OF...ALLISON...WAVERLY 1157 AM CST WED JAN 30 2013 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... ...WINTER STORM WARNING WILL EXPIRE AT NOON CST TODAY... * SHORT TERM TRENDS...THE MODERATE TO HEAVY SNOW HAS ENDED SNOW BUT SCATTERED FLURRIES AND THE STRONG NORTHWEST WINDS WILL CONTINUE TO CAUSE BLOWING AND DRIFTING OF SNOW THROUGH THE AFTERNOON HOURS. NO ADDITIONAL SNOW ACCUMULATION IS EXPECTED...SO THE WINTER STORM WARNING HAS BEEN ALLOWED TO EXPIRE AT NOON CST. * TIMING FOR WIND CHILL ADVISORY...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDEX READINGS WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...BLOWING AND DRIFTING OF SNOW WILL CONTINUE TO CAUSE HAZARDOUS TRAVEL THROUGH THE AFTERNOON. VISIBILITY MAY FALL TO LESS THAN A MILE AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND 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. && $$ IAZ037>039-047>050-059>061-071>073-081>083-092>094-301900- /O.EXP.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA-DALLAS-POLK- JASPER-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR-RINGGOLD- DECATUR- INCLUDING THE CITIES OF...ELDORA...GRUNDY CENTER...WATERLOO... BOONE...AMES...MARSHALLTOWN...TOLEDO...ADEL...DES MOINES... NEWTON...GREENFIELD...WINTERSET...INDIANOLA...CORNING...CRESTON... OSCEOLA...BEDFORD...MOUNT AYR...LEON 1157 AM CST WED JAN 30 2013 ...WINTER STORM WARNING WILL EXPIRE AT NOON CST TODAY... THE MODERATE TO HEAVY SNOW HAS ENDED SNOW BUT SCATTERED FLURRIES AND THE STRONG NORTHWEST WINDS WILL CONTINUE TO CAUSE BLOWING AND DRIFTING OF SNOW THROUGH THE AFTERNOON HOURS. NO ADDITIONAL SNOW ACCUMULATION IS EXPECTED...SO THE WINTER STORM WARNING HAS BEEN ALLOWED TO EXPIRE AT NOON CST. $$ IAZ062-074-075-084>086-095>097-301900- /O.EXP.KDMX.WS.W.0002.000000T0000Z-130130T1800Z/ POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE- DAVIS- INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA... CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD 1157 AM CST WED JAN 30 2013 ...WINTER STORM WARNING WILL EXPIRE AT NOON CST TODAY... THE MODERATE TO HEAVY SNOW HAS ENDED SNOW BUT SCATTERED FLURRIES AND THE STRONG NORTHWEST WINDS WILL CONTINUE TO CAUSE BLOWING AND DRIFTING OF SNOW THROUGH THE AFTERNOON HOURS. NO ADDITIONAL SNOW ACCUMULATION IS EXPECTED...SO THE WINTER STORM WARNING HAS BEEN ALLOWED TO EXPIRE AT NOON CST. $$ IAZ017-025-026-310200- /O.EXP.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ CERRO GORDO-WRIGHT-FRANKLIN- INCLUDING THE CITIES OF...MASON CITY...CLARION...HAMPTON 1157 AM CST WED JAN 30 2013 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... ...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON CST TODAY... * SHORT TERM TRENDS...THE LIGHT TO MODERATE SNOW HAS ENDED SNOW BUT SCATTERED FLURRIES AND THE STRONG NORTHWEST WINDS WILL CONTINUE TO CAUSE BLOWING AND DRIFTING OF SNOW THROUGH THE AFTERNOON HOURS. NO ADDITIONAL SNOW ACCUMULATION IS EXPECTED...SO THE WINTER WEATHER ADVISORY HAS BEEN ALLOWED TO EXPIRE AT NOON CST. * TIMING FOR WIND CHILL ADVISORY...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDEX READINGS WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...BLOWING SNOW WILL REDUCE VISIBILITY MAY FALL TO LESS THAN A MILE AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ IAZ035-036-045-046-057-058-070-301900- /O.EXP.KDMX.WW.Y.0001.000000T0000Z-130130T1800Z/ WEBSTER-HAMILTON-CARROLL-GREENE-AUDUBON-GUTHRIE-CASS- INCLUDING THE CITIES OF...FORT DODGE...WEBSTER CITY...CARROLL... JEFFERSON...AUDUBON...GUTHRIE CENTER...ATLANTIC 1157 AM CST WED JAN 30 2013 ...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON CST TODAY... THE LIGHT TO MODERATE SNOW HAS ENDED SNOW BUT SCATTERED FLURRIES AND THE STRONG NORTHWEST WINDS WILL CONTINUE TO CAUSE BLOWING AND DRIFTING OF SNOW THROUGH THE AFTERNOON HOURS. NO ADDITIONAL SNOW ACCUMULATION IS EXPECTED...SO THE WINTER WEATHER ADVISORY HAS BEEN ALLOWED TO EXPIRE AT NOON CST. $$ IAZ004>007-015-016-023-024-310200- /O.CON.KDMX.WC.Y.0004.130131T0600Z-130201T1800Z/ EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-POCAHONTAS- HUMBOLDT- INCLUDING THE CITIES OF...ESTHERVILLE...ALGONA...FOREST CITY... NORTHWOOD...EMMETSBURG...GARNER...POCAHONTAS...HUMBOLDT 1157 AM CST WED JAN 30 2013 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST FRIDAY... * TIMING OR SHORT TERM TRENDS...FROM MIDNIGHT TONIGHT THROUGH NOON FRIDAY * WINDS...NORTHWEST WINDS OF 15 TO 25 MPH WILL PERSIST TONIGHT THROUGH THURSDAY...AND DIMINISH THURSDAY NIGHT. * WIND CHILL VALUES...WIND CHILL INDEX READINGS WILL FALL TO 20 TO 25 BELOW ZERO TONIGHT...AND 20 TO 30 BELOW THURSDAY NIGHT. * IMPACTS...WITH THESE LOW WIND CHILL INDEX READINGS...EXPOSED SKIN WILL FREEZE QUICKLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND WIND WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Des Moines, IA wrote its last area forecast discussion before this winter storm warning went out at Jan 29, 11:12 AM CST, 49 minutes earlier.
Area forecast discussion, Jan 29, 11:12 AM CST, 49 minutes before
AREA FORECAST DISCUSSION...UPDATED NATIONAL WEATHER SERVICE DES MOINES IA 1112 AM CST TUE JAN 29 2013 ...CHANGES TO HEADLINE TYPE EXPECTED TO BE OUT AROUND NOON... .UPDATE... HAVE UPDATED TO REFLECT CURRENT TRENDS WITH POPS FOR THE MORNING...REMOVING FROM ALL BUT THE FAR SOUTHEAST FOR HATE MOST PART WITH SOME LIGHT SNOW/DRIZZLE POSSIBLY MOVING INTO THE SOUTHWEST BY NOON...WITH BETTER CHANCES FOR PRECIP THIS AFTERNOON. LARGE AREA OF SHOWERS/THUNDERSTORMS TO SLIDE NORTHEASTWARD INTO EASTERN/SOUTHEASTERN CWA BY THIS AFTERNOON. ALSO UPDATED SFC TEMPS...WITH THE LATEST OBS AND CONTINUED THE NEAR STEADY OR FALLING TEMPS THROUGH THE DAY. ADDED IN BLOWING SNOW TO GRIDS FOR LATE TONIGHT INTO WEDNESDAY MORNING...WITH STRONG CAA AND STRONG WINDS EXPECTED ON THE BACK SIDE OF THIS SYSTEM. .SHORT TERM /TODAY/... DOUBLE BARREL LOW MOVING NORTHEAST ALONG THE COLD FRONT THIS MORNING. THE FIRST LOW HAS PUSHED INTO NORTHERN IA THIS MORNING. SECOND LOW NOW MOVING INTO SOUTHWEST IA NEAR CRESTON ON THE LATEST CHART AND WILL PUSH NORTHEAST AT 50 TO 60 KTS. ONCE SECOND LOW PASSES THE COLD FRONT SHOULD BEGIN TO MAKE PROGRESS TO THE SOUTHEAST. VERY WARM AIR IN PLACE OVER SOUTHEAST IA THIS MORNING WITH RECORD MAXES FALLING DURING THE PREDAWN HOURS. TEMPS WILL FALL THROUGH THE DAY WITH NWLY WINDS GRADUALLY INCREASING THROUGH THE DAY. TEMPS WILL FALL THROUGH OUT THE DAY WITH PRECIPITATION BEING BEING SQUEEZED SOUTHEAST WITH THE PASSAGE OF THE LOW OVER SOUTHWEST IA. NEXT WAVE WILL BEGIN LIFTING NORTHEAST ALONG THE FRONT THIS AFTERNOON AND START SPREAD PRECIP INTO WESTERN IA. RAIN EXPECTED SOUTHEAST WITH A MIXTURE OF RAIN/SNOW AND SOME ICE PELLETS OVER THE NORTHWEST BY LATE THIS AFTERNOON. .LONG TERM /TONIGHT THROUGH MONDAY/... BIG CHANGES IN STORE FOR BEGINNING OF EXTENDED WITH POSSIBLE WINTER STORM BEGINNING TONIGHT THROUGH WEDNESDAY. LATEST MODEL RUNS HAVE DEVIATED SIGNIFICANTLY FROM PREVIOUS RUNS...TRACKING DEEPENING SURFACE LOW NE FROM OKLAHOMA THROUGH MISSOURI. WAVE ROUNDING RIDGE IS SET TO TRACK ACROSS KS/IOWA BEHIND LOW...BRINGING INCREASED CHANCES FOR DEF ZONE PRECIPITATION TO CENTRAL IOWA. FORCING WITH THIS SYSTEM IS SIGNIFICANT WITH FRONTOGENESIS AND DIV Q FORCING STRETCHING ACROSS CENTRAL IOWA BEGINNING NEAR 00Z AND SLOWLY LIFTING NE THROUGH 18Z WEDNESDAY. IN ADDITION...TEMPERATURES BEHIND LOW WILL QUICKLY FALL WITH NORTHWESTERLY FLOW AND CAA...CAUSING RAIN TO TRANSITION TO SNOW EARLY WEDNESDAY EVENING ACROSS MUCH OF THE CWA. WITH GOOD FORCING COULD SEE SOME IMPRESSIVE SNOWFALL RATES...ESPECIALLY AS TEMPERATURES COOL AND SATURATION WITHIN THE DENDRITIC ZONE INCREASES. WEAK EPV INDICATES SOME POTENTIAL FOR BANDING OF SNOW...THOUGH THIS DOES NOT LAST LONG AFTER CHANGE OVER TO SNOW. AMOUNT OF MOISTURE AVAILABLE AND TIMING OF CHANGE OVER TO SNOW WILL IMPACT SNOWFALL AMOUNTS...WITH MODELS SUGGESTING AROUND A QUARTER OF AN INCH OF QPF ACROSS CENTRAL IOWA. HOWEVER...MODELS HAVE BEEN A BIT HOT WITH QPF LATELY...AND DO NOT HAVE HIGH CONFIDENCE IN THE AMOUNT OF MOISTURE AVAILABLE BEHIND LOW. THEREFORE HAVE KEPT QPF...AND THUS SNOWFALL TOTALS...SLIGHTLY BELOW GUIDANCE. HOWEVER...SNOWFALL TOTALS MAY BE AS HIGH AS 5 TO 6 INCHES IN PLACES OVERNIGHT WEDNESDAY. HEAVIEST TOTALS ATTM LOOK TO BE ALONG A CRESTON...DES MOINES...WATERLOO LINE. HAVE ISSUED WINTER STORM WATCH FOR THIS SYSTEM. GIVEN RECENT MODEL TRENDS TOWARDS THIS SYSTEM...DID NOT HAVE HIGH CONFIDENCE IN PLACEMENT OF HEAVIEST BANDS OF SNOWFALL AS SYSTEM CONTINUES TO PULL SLIGHTLY SE. IN ADDITION...LATEST MODEL RUNS HAVE BACKED OFF A BIT MORE ON QPF. HOWEVER...A WINTER WEATHER ADVISORY IS LIKELY TO BE NEEDED FOR PORTIONS OF THE CWA FOR WEDNESDAY NIGHT. A WINTER STORM WARNING MAY BE JUSTIFIED AS WINDS INCREASE OVERNIGHT AND CONTRIBUTE TO BLOW AND DRIFTING OF FALLING SNOW. WINDS WILL INCREASE ALONG TIGHT SURFACE PRESSURE GRADIENT IN CAA BEHIND LOW. WINDS WILL BE 20 TO 25 MPH WITH GUSTS UP TO 35 TO 40 MPH POSSIBLE. IN ADDITION...INITIAL SNOWFALL MAY BE WET IN TRANSITION FROM RAIN TO SNOW...CAUSING IT TO STICK TO TREES...POWER LINES AND OTHER SURFACES. DAY SHIFT WILL MONITOR LATEST MODEL RUNS TO ENSURE PROPER PLACEMENT OF HEADLINES. SYSTEM WILL PUSH QUICKLY TO THE EAST...WITH LINGERING PRECIPITATION ENDING BY WEDNESDAY NIGHT. AS UPPER LEVEL RIDGE BUILDS IN...SURFACE HIGH PRESSURE WILL PUSH SE KEEPING CONDITIONS MOSTLY DRY FOR THE EXTENDED...HOWEVER TEMPERATURES WILL COOL SHARPLY. TEMPERATURES FOR THURSDAY NIGHT WILL BE NEAR ZERO ACROSS THE SOUTH AND WELL BELOW ZERO IN THE NORTH. WITH STRONGER WINDS ACROSS THE NORTH THURSDAY NIGHT...WILL LIKELY SEE WINDCHILL VALUES 10 TO 20 BELOW. CONDITIONS WILL WARM SLIGHTLY FOR THE WEEKEND AS WAA RETURNS. A WAVE PUSHING SE ACROSS IOWA MAY BRING CHANCES FOR PRECIPITATION FOR SATURDAY...BUT DO NOT HAVE ENOUGH CONFIDENCE TO INCLUDE MENTION ATTM. CONDITIONS WILL CONTINUE TO WARM THROUGH END OF PERIOD WITH HIGHS IN THE 30S AND 40S. && .AVIATION...29/12Z LOW PRESSURE NEAR KALO WILL MOVE NORTHEAST AS A COLD FRONT TRAILING FROM THE LOW MOVE SOUTHEAST OF IOWA BY EARLY THIS AFTERNOON. WIDESPREAD MVFR AND IFR CONDITIONS IN STRATUS REMAIN BEHIND THE COLD FRONT. LOW PRESSURE EXPECTED TO DEVELOP OVER OK THIS AFTERNOON WILL MOVE NORTHEAST ALONG THE STALLING COLD FRONT EAST OF IOWA. CONDITIONS WILL DETERIORATE LATER THIS AFTERNOON AND TONIGHT WITH MIXED PRECIPITATION CHANGING TO SNOW THIS EVENING. WIDESPREAD IFR AND LIFR CONDITIONS TONIGHT IN STRATUS...SNOW...AND BLOWING SNOW. && .DMX WATCHES/WARNINGS/ADVISORIES... WINTER STORM WATCH FROM THIS EVENING THROUGH WEDNESDAY MORNING FOR ADAIR-ADAMS-APPANOOSE-BLACK HAWK-BOONE-BREMER-BUTLER-CASS- CLARKE-DALLAS-DAVIS-DECATUR-GRUNDY-GUTHRIE-HARDIN-JASPER-LUCAS- MADISON-MAHASKA-MARION-MARSHALL-MONROE-POLK-POWESHIEK-RINGGOLD- STORY-TAMA-TAYLOR-UNION-WAPELLO-WARREN-WAYNE. && SHORT TERM...MS JAN 13 LONG TERM...AWB AVIATION...MS JAN 13 UPDATE...BEERENDS
Hazardous weather outlook, Jan 29, 5:55 AM CST, 6 hours 6 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DES MOINES IA 555 AM CST TUE JAN 29 2013 IAZ004>007-015>017-023>026-033>036-044>046-057-301200- EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-SAC-CALHOUN-WEBSTER-HAMILTON- CRAWFORD-CARROLL-GREENE-AUDUBON- 555 AM CST TUE JAN 29 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA. .DAY ONE...TODAY AND TONIGHT ACCUMULATING SNOW IS POSSIBLE TONIGHT. SNOWFALL TOTALS WILL BE GENERALLY LESS THAN 2 INCHES. WINDS WILL INCREASE OVERNIGHT WITH GUSTS OF 35 MPH POSSIBLE. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY ACCUMULATING SNOW IS POSSIBLE WEDNESDAY. SNOWFALL TOTALS WILL BE GENERALLY LESS THAN 2 INCHES. WINDS WILL INCREASE OVERNIGHT WITH GUSTS OF 35 MPH POSSIBLE. OVERNIGHT LOW TEMPERATURES WEDNESDAY AND THURSDAY WILL DROP NEAR AND BELOW ZERO DEGREES. COLD TEMPERATURES COMBINED WITH WINDS WILL CREATE WINDCHILL READINGS 10 TO 20 BELOW OR COLDER THURSDAY MORNING AND AGAIN FRIDAY MORNING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED. SNOWFALL REPORTS ARE GREATLY APPRECIATED. IAZ027-028-037>039-047>050-058>062-070>075-081>086-092>097-301200- BUTLER-BREMER-HARDIN-GRUNDY-BLACK HAWK-BOONE-STORY-MARSHALL-TAMA- GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-WARREN- MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR- RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- 555 AM CST TUE JAN 29 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA. .DAY ONE...TODAY AND TONIGHT A DENSE FOG ADVISORY IS IN EFFECT FOR THE AREA. PLEASE REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT WEATHER.GOV/DESMOINES FOR FURTHER DETAILS. THERE IS A CHANCE FOR THUNDERSTORMS THIS MORNING. THUNDERSTORMS ARE NOT EXPECTED TO BE SEVERE. A WINTER STORM WATCH IS IN EFFECT FOR THE AREA. PLEASE REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT WEATHER.GOV/DESMOINES FOR FURTHER DETAILS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A WINTER STORM WATCH IS IN EFFECT FOR THE AREA. PLEASE REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT WEATHER.GOV/DESMOINES FOR FURTHER DETAILS. OVERNIGHT LOW TEMPERATURES WEDNESDAY AND THURSDAY WILL DROP NEAR AND BELOW ZERO DEGREES. COLD TEMPERATURES COMBINED WITH WINDS WILL CREATE WINDCHILL READINGS 10 TO 20 BELOW OR COLDER THURSDAY MORNING AND AGAIN FRIDAY MORNING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED. SNOWFALL REPORTS ARE GREATLY APPRECIATED.
In the hours before
Special weather statement, Jan 29, 6:40 AM CST, 5 hours 21 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DES MOINES IA 640 AM CST TUE JAN 29 2013 IAZ086-096-097-291315- APPANOOSE-DAVIS-WAPELLO- 640 AM CST TUE JAN 29 2013 ...STORM PRODUCING GUSTY WINDS MOVING THROUGH THE AREA... AT 638 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM EAST CENTRAL KEOKUK COUNTY TO EXTREME SOUTH CENTRAL WAPELLO COUNTY TO EXTREME NORTH CENTRAL PUTNAM COUNTY...MOVING EAST AT 35 MPH. ONE HALF INCH DIAMETER HAIL...WINDS UP TO 50 MPH...BRIEF HEAVY DOWNPOURS...ARE POSSIBLE WITH THESE STORMS. GUSTY WINDS MAY CAUSE SMALL BRANCHES TO BE BLOWN DOWN...AND LOOSE OBJECTS TO BLOW AROUND. SEEK SHELTER IN A STURDY STRUCTURE UNTIL THESE STORMS HAVE PASSED.
The office that day
Everything else NWS Des Moines, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 29, 3:59 AM CST | Winter Storm Watch | DMX | Adair, Adams, Appanoose, Black Hawk, Boone, Bremer and 26 more | 8 hr |
| Jan 29, 12:01 PM CST | Winter Weather Advisory | DMX | Audubon, Carroll, Cass, Cerro Gordo, Franklin, Greene and 4 more | 24 hr |
Nearby
Winter Storm Warnings in Iowa, 2013Every winter storm warning in 2013
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.