Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

59°F

15°C

Humidity 55%
Wind Speed S 18 G 25 mph
Barometer 30.16 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Nov 3:35 pm CST
Extended Forecast for

10 Miles E Fort Thompson SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Breezy, with a south wind 20 to 23 mph, with gusts as high as 31 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 39. South wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 59. South wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy during the early evening, then becoming cloudy, with a low around 42. South wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Becoming
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Breezy, with a south wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. South wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Breezy, with a south southeast wind 13 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 61 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. West wind 10 to 15 mph becoming light and variable  in the afternoon. Winds could gust as high as 23 mph.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Breezy, with a south wind 20 to 23 mph, with gusts as high as 31 mph.
Tonight
Increasing clouds, with a low around 39. South wind 11 to 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 59. South wind 10 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy during the early evening, then becoming cloudy, with a low around 42. South wind 11 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 56. Breezy, with a south wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 44. South wind 13 to 18 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 61. Breezy, with a south southeast wind 13 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 34. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 46. West wind 10 to 15 mph becoming light and variable in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Friday Night
Rain likely. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Fort Thompson SD
 44.04°N 99.19°W (Elev. 1699 ft)
3:21 pm CST Nov 15, 2026
3pm CST Nov 15, 2026-6pm CST Nov 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database