Very Heavy Rainfall and High Risk Flood Event in the South-Central U.S.

Thunderstorms, some severe, will continue to produce tremendously heavy rainfall over the same areas through the day today. The area with the greatest potential for excessive rainfall includes Oklahoma, Arkansas, and Missouri. Very heavy rains will extend broadly from the Southern Plains to the Upper Midwest. Life threatening flash flooding is expected with these storms.
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Hazardous Weather Conditions

Last Update: 302 AM CDT SUN APR 30 2017

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Milwaukee, WI Local Forecast Office

17NM SE Sheboygan WI

Marine Zone Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVE, ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10% OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

TWO RIVERS WI TO MANISTEE MI SOUTH
Synopsis: LOW PRESSURE OF 29.6 INCHES OVER SOUTHEASTERN KANSAS WILL TRACK SLOWLY NORTH TO IOWA BY TONIGHT, DEEPENING TO 29.3 INCHES ALONG THE WAY. THE LOW WILL THEN CONTINUE NORTHEAST INTO QUEBEC BY TUESDAY AFTERNOON. WEAK HIGH PRESSURE OF 30.0 INCHES WILL DEVELOP OVER THE CENTRAL PLAINS IN THE WAKE OF THIS LOW, THEN STRENGTHEN TO 30.3 INCHES AS IT MOVES NORTHEAST TO LAKE MICHIGAN BY WEDNESDAY AFTERNOON.

Today
East winds to 30 kt. Rain showers and slight chance of thunderstorms. Waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to 9 ft occasionally to 11 ft.
Tonight
East winds to 30 kt veering to south 15 to 25 kt. Rain showers with a chance of thunderstorms in the evening...then rain showers likely with slight chance of thunderstorms overnight. Waves 5 to 8 ft occasionally to 10 ft.
Monday
South winds 15 to 25 kt becoming southwest to 30 kt. Chance of rain showers. Waves 4 to 7 ft occasionally to 9 ft building to 5 to 8 ft occasionally to 10 ft.
Monday Night
Southwest gales to 35 kt becoming west. Chance of rain showers. Waves 6 to 9 ft occasionally to 11 ft.
Tuesday
West gales to 35 kt diminishing to 30 kt. Waves 6 to 9 ft occasionally to 11 ft.
Tuesday Night
Northwest winds 15 to 25 kt diminishing to 10 to 20 kt. Waves 3 to 5 ft occasionally to 7 ft subsiding to 1 to 3 ft.
Wednesday
North winds 10 to 15 kt. Waves 1 to 2 ft.
Thursday
Northeast winds 10 to 20 kt becoming north. Waves 1 to 3 ft.
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ABOUT THIS FORECAST

Last Update: 302 AM CDT SUN APR 30 2017
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