National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

47°F

8°C

Humidity 83%
Wind Speed NW 12 mph
Barometer 29.68 in (1004.9 mb)
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 15 Nov 3:56 am CST
Extended Forecast for

Sisseton SD

  • Today

    Today: Sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West northwest wind 3 to 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Southeast wind 5 to 7 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 43. East southeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain. Cloudy, with a low around 29. East southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. Southeast wind around 8 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. South southeast wind around 7 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. South southeast wind 6 to 8 mph.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 29. West northwest wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 47. Calm wind becoming north northeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 27. Southeast wind 5 to 7 mph.
Monday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 43. East southeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain. Cloudy, with a low around 29. East southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 42. Southeast wind around 8 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South southeast wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 48. South southeast wind 6 to 8 mph.
Wednesday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sisseton SD
 45.66°N 97.04°W (Elev. 1201 ft)
Last Update:
4:36 am CST Nov 15, 2025
Forecast Valid:
5am CST Nov 15, 2025-6pm CST Nov 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation