22 APRIL 2010 EXTENDED FORECAST
Low pressure will become organized over Kansas by late tonight, then move Northeast. Thunderstorms will overspread the state north of an approaching warm front tonight into Friday. Severe storms will be possible late Friday afternoon and Friday night over the southwest two thirds of Iowa. A slight chance of more severe weather is forecast for Saturday afternoon and early evening.
A WEAK STATIONARY FRONT REMAINS OVER CENTRAL IOWA ON A LINE ALONG I-80...EXPECT ISOLATED SHOWERS AND THUNDER ALONG BOUNDARY THIS AFTERNOON THRU NEAR SUNSET............
LOW PRESSURE WILL DEVELOP OVER THE ROCKIES TODAY AND BECOME BETTER ORGANIZED OVER EASTERN COLORADO AND KANSAS TONIGHT...THEN ADVANCE EAST ACROSS MISSOURI AND INTO INDIANA BY SUNDAY. A WARM FRONT EXTENDING EAST FROM THE LOW WILL LIFT NORTH INTO SOUTHERN IOWA FRIDAY AFTERNOON...THEN DROP SOUTH SATURDAY AND SATURDAY NIGHT.
THE LOW AND WARM FRONT WILL PRODUCE THUNDERSTORMS TO OUR SOUTHWEST TODAY. THE RAIN WILL SPREAD NORTHEAST THROUGH THE NIGHT...WITH THUNDERSTORMS BECOMING WIDESPREAD BY LATE TONIGHT INTO FRIDAY NIGHT.
SEVERE THUNDERSTORMS WILL BE POSSIBLE FROM TEXAS TO IOWA/MO BORDER THIS AFTERNOON AND TONIGHT. THE THREAT OF SEVERE WEATHER WILL MOVE NORTH AND NORTHEAST OVER EASTERN NEBRASKA...SOUTHERN IOWA (SOUTH OF I 80) FRIDAY AFTERNOON AND NIGHT. THUNDERSTORMS WILL BE LESS WIDESPREAD SATURDAY...BUT STRONG THUNDERSTORMS WILL AGAIN BE POSSIBLE.
AS THE LOW PASSES TO THE EAST OF IOWA...THE THUNDERSTORMS WILL DECREASE. SCATTERED SHOWERS WILL STILL BE WITH
US ON SUNDAY..WITH DRIER WEATHER ON TAP FOR MONDAY. TEMPERATURES WILL ALSO COOL OFF BEHIND THE LOW WITH HIGHS FALLING INTO THE 50S TO MID 60S FOR SUNDAY AND MONDAY.
TODAY 22ND - BECOMMING MOSTLY CLOUDY - AFTERNOON SHOWERS/ISOLATED THUNDERSTORMS - TEMP 69
FRIDAY AND SATURDAY 23RD/24TH - SHOWERS AND THUNDERSTORMS (HEAVY RAIN FRIDAY MORNING - POSSIBLE SEVERE THUNDERSTORMS (WIND AND HAIL LARGEST THREAT) FRIDAY AFTERNOON AND EVENING) - WINDY - TEMP MID TO HIGH 60'S - RAINFALL 3/4 TO 1 INCH
SUNDAY AND MONDAY 25TH/26TH - ISOLATED SHOWERS AND THUNDERSTORMS ENDING MONDAY MORNING THEN PARTLY CLOUDY - WINDY - TEMP HIGH 50'S - RAINFALL 1/2 INCH
TUESDAY AND WED 27TH/28TH - PARTLY TO MOSTLY CLOUDY - TEMP HIGH 60'S
THURSDAY AND FRIDAY 29TH/30TH - SHOWERS/THUNDER - WINDY
JUST QUICK HEADS-UP ON THE WEEKEND: MAY 1ST AND 2ND.....MORE RAIN!!! LOOKS TO BE A POSSIBLE BIG ONE.........
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