Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

Sheboygan County Memorial Airport (KSBM)

Lat: 43.77°NLon: 87.85°WElev: 738ft.

Fair

71°F

22°C

Humidity	94%
Wind Speed	S 7 mph
Barometer	30.00 in (1015.2 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	9 Aug 10:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Plymouth WI

Flood Watch August 9, 11:16pm until August 11, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 9, 11:16pm until August 11, 07:00am
NOW until 7:00am Mon
Flood Watch
Tonight
Low: 69 °F
Heavy Rain
and Patchy
Fog
Sunday
High: 80 °F
Showers
Likely
Sunday Night
Low: 69 °F
Showers
Likely
Monday
High: 83 °F
Showers
Likely
Monday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 84 °F
Chance
Showers
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Patchy fog before 3am. Otherwise, mostly cloudy, with a low around 69. South wind 5 to 10 mph.

Sunday

Scattered showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then scattered showers and thunderstorms after 4pm. Partly sunny, with a high near 80. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 7pm. Mostly cloudy, with a low around 69. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southwest wind around 5 mph. Chance of precipitation is 40%.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Tuesday Night

Mostly clear, with a low around 64. West wind around 5 mph.

Wednesday

Sunny, with a high near 82. West wind around 5 mph becoming north in the afternoon.

Wednesday Night

Mostly clear, with a low around 62.

Thursday

A 20 percent chance of showers. Mostly sunny, with a high near 81.

Thursday Night

Mostly clear, with a low around 64.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.