Month: August 2008

Severe Weather

New Warning (Hamilton, Hardin, Story)

BULLETIN – EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE DES MOINES IA 806 PM CDT THU AUG 14 2008 THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR… SOUTHEASTERN HAMILTON COUNTY IN CENTRAL IOWA… SOUTHWESTERN HARDIN COUNTY IN CENTRAL IOWA… NORTHERN STORY COUNTY IN CENTRAL IOWA… * …

Forecast, Uncategorized

Possible Funnel Clouds in EC, SE Iowa this evening

…BRIEF FUNNEL CLOUDS POSSIBLE THIS EVENING… CONDITIONS ARE FAVORABLE FOR BRIEF FUNNEL CLOUDS ASSOCIATED WITH SLOW MOVING SHOWERS AND THUNDERSTORMS THIS EVENING IN EASTERN IOWA. THESE FUNNELS ARE TYPICALLY SHORT LIVED AND RARELY TOUCH DOWN. THE ATMOSPHERIC CONDITIONS THESE FUNNELS ARE DEVELOPING IN DO NOT SUPPORT STRONG…DAMAGING TORNADOES. IN THE UNUSUAL SITUATION WHERE THEY DO …

Forecast, Uncategorized

Funnel Clouds Possible in C, SC and SE Iowa this evening

MARSHALL-TAMA-JASPER-POWESHIEK-MARION-MAHASKA-LUCAS-MONROE- WAPELLO- INCLUDING THE CITIES OF…MARSHALLTOWN…TOLEDO…NEWTON… GRINNELL…KNOXVILLE…OSKALOOSA…CHARITON…ALBIA…OTTUMWA 559 PM CDT THU AUG 14 2008 …CONDITIONS ARE FAVORABLE FOR FUNNEL CLOUDS THROUGH MID EVENING… CURRENT ATMOSPHERIC CONDITIONS SUPPORT THE DEVELOPMENT OF FUNNEL CLOUDS. USUALLY…THESE FUNNEL CLOUDS CAN FORM FROM SHOWERS AND WEAK THUNDERSTORMS. THESE FUNNELS ARE NORMALLY BRIEF…DROP ONLY A FEW HUNDRED FEET FROM THE CLOUD …

All of Iowa

4:45 Update

At 4:45, radar showed numerous showers and thunderstorms mainly east of Interstate 35. One line of showers extended from Mason City to New Hampton to Garnavillo. Other clusters of showers and thunderstorms were located in and around Cedar Rapids, and another cluster in Des Moines, Henry, Lee and Louisa counties in SE Iowa. These storms …