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Grinnell, Iowa, United States (50112)
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 Lat: 41.74N, Lon: 92.72W
Wx Zone: IAZ062 ICAO Used: KGGI
Current Watches, Warnings and Advisories:
Select the Advisory Below for Detail.
 
Hazardous Weather Outlook
 Issued: 908 PM CST FRI DEC 25 2009
 Expires: 915 PM CST SAT DEC 26 2009
 
Winter Weather Advisory
 Issued: 439 AM CST FRI DEC 25 2009
 Expires: 600 AM CST SAT DEC 26 2009
 
Grinnell
Grinnell
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Warning Map


HAZARDOUS WEATHER OUTLOOK
Issue Date: 908 PM CST FRI DEC 25 2009
Expiration: 915 PM CST SAT DEC 26 2009

Expires:200912270315;;
FLUS43 KDMX 260306 AAA
HWODMX
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE DES MOINES IA
906 PM CST FRI DEC 25 2009
IAZ005-006-016-024-025-035-036-046>048-058>062-070>075-081>086-
092>097-270315-
KOSSUTH-WINNEBAGO-HANCOCK-HUMBOLDT-WRIGHT-WEBSTER-HAMILTON-GREENE-
BOONE-STORY-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-
WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-
RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS-
906 PM CST FRI DEC 25 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.
.DAY ONE...TONIGHT
A WINTER WEATHER ADVISORY 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...SATURDAY THROUGH THURSDAY
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED...HOWEVER SNOWFALL
ACCUMULATIONS ARE APPRECIATED AND ENCOURAGED.
$$

WINTER WEATHER ADVISORY
Issue Date: 439 AM CST FRI DEC 25 2009
Expiration: 600 AM CST SAT DEC 26 2009

...POTENTIALLY CRIPPLING WINTER STORM THROUGH EARLY SATURDAY...
.INTENSE LOW PRESSURE WILL MOVE INTO SOUTHEAST IOWA BY THIS
MORNING. MODERATE TO HEAVY SNOW IS EXPECTED THROUGH THE MORNING
HOURS ESPECIALLY WEST OF INTERSTATE 35. IN ADDITION...NORTHWEST
WINDS ARE EXPECTED TODAY WHICH WOULD CAUSE CONSIDERABLE BLOWING
AND DRIFTING OF SNOW WITH DANGEROUS TRAVEL CONDITIONS OVER MUCH OF
WEST AND CENTRAL IOWA.
IAZ062-074-075-084>086-095>097-251845-
/O.CON.KDMX.WW.Y.0027.091225T1200Z-091226T1200Z/
POWESHIEK-MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE-
DAVIS-
INCLUDING THE CITIES OF...GRINNELL...KNOXVILLE...OSKALOOSA...
CHARITON...ALBIA...OTTUMWA...CORYDON...CENTERVILLE...BLOOMFIELD
438 AM CST FRI DEC 25 2009
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SATURDAY...
A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SATURDAY.
* SHORT TERM TRENDS...LIGHT RAIN AND SNOW IS EXPECTED THROUGH 8 AM
  WITH ONLY MINOR SNOW ACCUMULATIONS POSSIBLE DURING THIS PERIOD.
  ANOTHER ROUND OF SNOW IS EXPECTED TO DEVELOP LATER TODAY AND
  INTO TONIGHT.
* STORM TOTAL SNOW ACCUMULATIONS...TWO TO SIX INCHES OF SNOW IS
  EXPECTED BY SATURDAY WITH THE HIGHEST AMOUNTS OVER THE WEST.
* WINDS AND VISIBILITY...WINDS ARE EXPECTED TO INCREASE ON
  FRIDAY BEFORE FROM THE SOUTHWEST AT 15 TO 25 MPH INTO FRIDAY
  NIGHT. VISIBILITY REDUCTIONS TO LESS THAN ONE QUARTER MILE ARE
  POSSIBLE AT TIMES DURING THE LATE DAY HOURS FRIDAY AND FRIDAY
  NIGHT.
* IMPACTS...OCCASIONAL DIFFICULT TRAVEL CONDITIONS ARE EXPECTED
  FRIDAY AFTERNOON THROUGH FRIDAY NIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITY...AND USE CAUTION WHILE
DRIVING.
&&
$$

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