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

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

70°F

21°C

Humidity	97%
Wind Speed	Calm
Barometer	29.78 in (1006.9 mb)
Dewpoint	69°F (21°C)
Visibility	NA
Last update	8 Aug 9:56 pm CDT

More Information:

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

Extended Forecast for

Webster SDSimilar City Names

Tonight
Low: 60 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 59 °F
Mostly Clear
Monday
High: 79 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 60. Northwest wind 5 to 9 mph. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 79. West southwest wind 6 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Partly cloudy, with a low around 59. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

Sunday

Sunny, with a high near 76. West northwest wind 7 to 11 mph, with gusts as high as 22 mph.

Sunday Night

Mostly clear, with a low around 59. West wind 6 to 8 mph becoming south southwest after midnight.

Monday

Sunny, with a high near 79. Southwest wind 6 to 10 mph.

Monday Night

Mostly clear, with a low around 61. Southwest wind 6 to 8 mph.