Alert archive / Iowa / Wind Chill Advisories in 2010

Wind Chill Advisory 10, NWS Des Moines, IA

January 2, 201018 counties in Iowa

NWS Des Moines, IA issued this wind chill advisory at Jan 2, 2010, 9:14 AM CST for 18 counties in Iowa. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Jan 2, 2010, 9:14 AM CST (15:14 UTC)
Expired
Jan 2, 2010, 5:55 PM CST
In force
9 hr
Issued by
NWS Des Moines, IA

Counties Black Hawk County, IA, Bremer County, IA, Butler County, IA, Cerro Gordo County, IA, Emmet County, IA, Franklin County, IA, Grundy County, IA, Hamilton County, IA, Hancock County, IA, Hardin County, IA, Humboldt County, IA, Kossuth County, IA, Palo Alto County, IA, Pocahontas County, IA, Webster County, IA, Winnebago County, IA, Worth County, IA, Wright County, IA

The radar

The Des Moines radar (KDMX), 124 km from the middle of the area, began a volume at 15:13 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 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 1, 5:37 PM CST, 15 hours 37 minutes earlier.

Area forecast discussion, Jan 1, 5:37 PM CST, 15 hours 37 minutes before
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Hazardous weather outlook, Jan 1, 2:24 PM CST, 18 hours 50 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
224 PM CST FRI JAN 1 2010

IAZ044>050-057>062-070>075-081>086-092>097-022030-
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-
224 PM CST FRI JAN 1 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR A PORTION OF CENTRAL IOWA
MAINLY SOUTH OF HIGHWAY 20.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A WIND CHILL ADVISORY IS IN EFFECT FOR THE AREA TONIGHT. PLEASE
REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT
WEATHER.GOV/DESMOINES FOR FURTHER DETAILS. VERY COLD TEMPERATURES
TONIGHT COMBINED WITH A NORTH WIND AT 10 TO 15 MPH WILL PRODUCE
WIND CHILL VALUES FROM 20 TO 30 BELOW NORTH OF INTERSTATE 80 IN
THE ADVISORY AREA WITH WIND CHILL VALUES AROUND 20 BELOW FROM THE
MISSOURI BORDER TO THE INTERSTATE 80 CORRIDOR.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

A WIND CHILL ADVISORY IS IN EFFECT FOR THE AREA THROUGH 9 AM
SATURDAY. PLEASE REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT
WEATHER.GOV/DESMOINES FOR FURTHER DETAILS.  TEMPERATURES WILL BE
BITTERLY COLD FOR A PROLONGED PERIOD. LOWS WILL FREQUENTLY BE
BELOW ZERO THROUGH EARLY NEXT WEEK WITH A LIGHT TO MODERATE
NORTHWEST WIND. WIND CHILL READINGS MAY DIP INTO THE TEENS AND
20S BELOW ZERO AT TIMES AND ADDITIONAL WIND CHILL ADVISORIES MAY
BE NEEDED.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

IAZ004>007-015>017-023>028-033>039-022030-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN-
WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-
224 PM CST FRI JAN 1 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR A PORTION OF CENTRAL IOWA
MAINLY ALONG AND NORTH OF HIGHWAY 20.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A WIND CHILL WARNING IS IN EFFECT FOR THE AREA TONIGHT. PLEASE REFER TO
THE NATIONAL WEATHER SERVICE WEBSITE AT WEATHER.GOV/DESMOINES FOR
FURTHER DETAILS. NEAR RECORD LOW TEMPERATURES WILL OCCUR IN THE
WARNING AREA TONIGHT AND THE BRUTALLY COLD TEMPERATURES COMBINED
WITH A NORTH WIND AT 10 TO 15 MPH WILL PRODUCE WIND CHILL VALUES
FROM 35 TO 40 DEGREES BELOW ZERO.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

A WIND CHILL WARNING IS IN EFFECT FOR THE AREA THROUGH 9 AM
SATURDAY. PLEASE REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT
WEATHER.GOV/DESMOINES FOR FURTHER DETAILS.  ARCTIC HIGH PRESSURE
WILL CONTINUE TO BE PART OF THE WEATHER STORY INTO NEXT WEEK AND
ADDITIONAL WIND CHILL ADVISORIES OR WARNINGS WILL LIKELY BE
NEEDED THROUGH THAT TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

FAB

Nearby

Wind Chill Advisories in Iowa, 2010Every wind chill advisory in 2010

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.