Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

65°F

18°C

Humidity	97%
Wind Speed	SE 5 mph
Barometer	30.12 in (1018.9 mb)
Dewpoint	64°F (18°C)
Visibility	NA
Last update	30 Aug 9:56 am CDT

More Information:

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

Extended Forecast for

Sisseton SD

Today
High: 76 °F
Partly Sunny
Tonight
Low: 59 °F
Partly Cloudy
Sunday
High: 76 °F
Mostly Sunny
then Slight
Chance
Showers
Sunday Night
Low: 58 °F
Partly Cloudy
Labor Day
High: 76 °F
Slight Chance
Showers then
Chance
T-storms
Monday Night
Low: 60 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 74 °F
Chance
Showers
Tuesday Night
Low: 48 °F
Slight Chance
Showers
Wednesday
High: 62 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 76. East southeast wind 7 to 9 mph.

Tonight

Partly cloudy, with a low around 59. South southeast wind 5 to 7 mph.

Sunday

A slight chance of showers after 1pm. Mostly sunny, with a high near 76. Southeast wind 5 to 8 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 58. South wind 5 to 7 mph.

Labor Day

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. South wind 5 to 7 mph. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. West southwest wind around 7 mph. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 74. West wind 8 to 14 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.

Tuesday Night

A slight chance of showers. Partly cloudy, with a low around 48. North wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 62. North wind 13 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around 44.

Thursday

Mostly sunny, with a high near 68.

Thursday Night

Mostly clear, with a low around 47.

Friday

Sunny, with a high near 70.