COLD FRONT LOCATED APPROX FROM SOUTH-CENTRAL MN TO JUST WEST OF DES MOINES - MOVING EAST........EXPECT FRONT TO PASS THRU POW COUNTY AROUND 3PM WITH SHOWERS AND THUNDER PUSHING OUT AHEAD OF IT - WITH STRONG THUNDERSTORMS DEVELOPING IN SE IOWA.......
AFTER FRONTAL PASSAGE - HIGH PRESSURE WILL BUILD IN BEHIND THE FRONT AND FINALLY BEGIN TO DRY US OUT. WINDS WILL GUST OUT OF THE NW THRU THE EVENING AND DIMINISH OVERNITE......HIGH PRESSURE WILL DOMINATE THE AREA THRU LATE FRIDAY WHEN THE NEXT STORM SYSTEM DEVELOPS OVER NRN CO......A WARM FRONT WILL FORM ALONG THE MN/IA BORDER - SWINGING OUR WINDS OUT OF THE SOUTH - INCREASING OUR MOISTURE - PUSHING OUR TEMPS IN THE LOW 90'S.
THUNDERSTORMS WILL DEVELOP ALONG THE WARM FRONT LATER SATURDAY AND BEGIN TO MOVE THRU POW COUNTY ALONG WITH AN ASSOCIATED COLD FRONT......THE FRONT SHOULD PASS THRU AROUND MID DAY SUNDAY - PUSHING STORMS ONCE AGAIN INTO EASTERN.........
HIGH PRESSURE WILL BUILD IN MONDAY AND SETTLE OVER THE GREAT LAKES - KEEPING US IN A WEAK EAST/DRY FLOW THRU JULY 3RD..............
23 JUNE 2010 EXTENDED FORECAST
TODAY 23RD - SHOWERS/THUNDER (SOME STRONG ESP EXTREME SE) - THEN PARTLY CLOUDY WITH WINDS SHIFTING NORTHWEST AT 15MPH BY 3PM - TEMP 86
THURSDAY 24TH - PARTLY CLOUDY - TEMP 83
FRIDAY AND SATURDAY 25TH/26TH - WINDY AND PARTLY TO MOSTLY CLOUDY FRIDAY - ISOALTED SHOWERS AND THUNDERSTORMS LATE SATURDAY - TEMPS NEAR 90
SUNDAY 27TH - SHOWERS AND THUNDERSTORMS - ENDING OVERNITE - TEMP MID 80'S
MONDAY THRU WED 28TH THRU 30TH - PARTLY CLOUDY - LOW/MID 80'S
JULY 1ST THRU 3RD - DRY WITH SEASONAL TEMPS
JULY 4TH AND 5TH - AFTERNOON SHOWERS/THUNDERSTORMS
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