TONIGHT (Saturday night)
ISOLATED THUNDERSTORMS WILL BECOME MORE WIDESPREAD LATE THIS
EVENING AND INTO THE OVERNIGHT HOURS. A LINE OF THUNDERSTORMS IS
EXPECTED TO MOVE INTO NORTHERN IOWA BY SUNSET AND MOVE SOUTHEAST
ACROSS THE AREA OVERNIGHT WITH LOCALLY HEAVY RAINFALL POSSIBLE.
SOME STORMS MAY PRODUCE SEVERE WEATHER WITH HIGH WIND BEING MOST
LIKELY. MARGINALLY SEVERE HAIL IS A SECONDARY THREAT. AN ISOLATED
TORNADO IS POSSIBLE NEAR THE MINNESOTA BORDER DURING THE EARLY
STAGES OF THE THUNDERSTORM LINE DEVELOPMENT.
RIVER FLOOD WARNINGS REMAIN IN EFFECT FOR PORTIONS OF THE UPPER
DES MOINES RIVER BASIN. PLEASE REFER TO THE NATIONAL WEATHER
SERVICE WEBSITE AT WEATHER.GOV/DESMOINES FOR FURTHER DETAILS.
.DAYS TWO THROUGH SEVEN…SUNDAY THROUGH FRIDAY
THERE WILL BE SEVERAL ROUNDS OF SCATTERED THUNDERSTORMS THROUGHOUT
THE PERIOD AND SOME STORMS MAY BECOME SEVERE. IT IS TOO EARLY TO
PINPOINT SEVERE WEATHER THREATS OR TIMING…ESPECIALLY FOR LATER
IN THE WEEK.|
