Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Meanwhile, Pacific storm will move inland across California with lower elevation rain and accumulating mountain snow; Strong winds will affect the central Great Basin. A clipper system to bring snow and gusty winds for the Northeast corridor into Wednesday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

42°F

6°C

Humidity 55%
Wind Speed N 7 mph
Barometer 30.25 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 10 Feb 12:35 pm CST
Extended Forecast for

Fort Thompson SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. West northwest wind 5 to 14 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Calm wind becoming south southeast around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 52. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 52 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 3am, then a slight chance of rain and snow.  Cloudy, then gradually becoming partly cloudy, with a low around 30. Southeast wind 7 to 10 mph.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Sunny, with a high near 51. East wind around 6 mph becoming north northwest in the morning.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Calm wind becoming south 5 to 7 mph in the morning.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Southeast wind around 6 mph becoming west after midnight.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. West northwest wind 6 to 8 mph.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. West northwest wind 5 to 14 mph.
Tonight
Mostly clear, with a low around 24. Calm wind becoming south southeast around 5 mph.
Wednesday
Increasing clouds, with a high near 52. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Wednesday Night
A slight chance of rain before 3am, then a slight chance of rain and snow. Cloudy, then gradually becoming partly cloudy, with a low around 30. Southeast wind 7 to 10 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 51. East wind around 6 mph becoming north northwest in the morning.
Thursday Night
Mostly clear, with a low around 26. North northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 56. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 32. Southeast wind around 6 mph becoming west after midnight.
Saturday
Sunny, with a high near 56. West northwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 35.
Washington's Birthday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Thompson SD
 44.05°N 99.4°W (Elev. 1447 ft)
12:31 pm CST Feb 10, 2026
12pm CST Feb 10, 2026-6pm CST Feb 16, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database