A COLD FRONT EXTENDING FROM NORTHERN MINNESOTA AND SOUTHWEST THROUGH CENTRAL NEBRASKA INTO COLORADO... THE FRONT WILL MOVE SOUTHEAST INTO NW IOWA THIS AFTERNOON. THE FRONT WILL CONTINUE MOVE INTO SOUTHERN IOWA BY SATURDAY MORNING...STALLING OVER MISSOURI. IT WILL THEN LIFT NORTH AS A WARM FRONT ON MONDAY.
SCATTERED THUNDERSTORMS WILL DEVELOP ALONG THE COLD FRONT AS IT MOVES INTO NW IOWA TODAY. THE STORMS WILL BECOME MORE WIDESPREAD LATE THIS AFTERNOON THROUGH TONIGHT.
WITH THE FRONT STALLING IN SRN IOWA THIS WEEKEND...UNSETTLED WEATHER IS EXPECTED...MAINLY OVER SOUTHERN
IOWA - WITH THE BRUNT OF TSHOWER ACTIVITY SOUTH OF I-80 BEFORE SPREADING NORTH.
5-Day Pow CTY Weather Brief
Increase Clouds Today with overnite Tshowers carrying over into Saturday, and finally clearing out by late Sunday. Temps will range from 75 Today to near 70 Sat/Sun. Temps will warm into the Mid 80's Monday with gusty SW Winds, then cool back to the Mid 70's Tuesday as the next shot at Tshowers moves through.
17 SEPT 2010 EXTENDED FORECAST
Today 17th - Increase Clouds with Tshowers after Midnite - Temp 75
Saturday 18th - Rain/Showers end by Noon/Redevelop after 6PM - Breezy - Temp 65
Sunday 19th - Mostly Cloudy/Showers/Windy - Temp 70
Monday 20th - Mostly Cloudy - Gusty South Wind - Temp 85
Tuesday 21st - TShowers - Gusty SW Wind - Temp 75
Wednesday 22nd - Mostly Cloudy with PM TShowers - Temp 70
Thursday and Friday 23rd/24th - Tshowers Thursday - Dry Friday
Saturday and Sunday 25th/26th - Tshowers/Windy Saturday - Dry Sunday
On this day in Iowa weather history...
1895: A late summer heat wave brought the temperature all the way up to 103 F at Sioux City which is tied for the highest September temperature on record at that location. The following day the temperature reached 101 F marking the latest occurrence on record of a 100 degree temperature at Sioux City. Other high temperatures on the 17th included 103 F at Rock Rapids, 99 F at Onawa, 98 F at Le Mars and Logan, and 97 F at Rockwell City.
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