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

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

53°F

12°C

Humidity 35%
Wind Speed W 3 mph
Barometer 29.99 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 12 Jan 4:35 pm CST
Extended Forecast for

Geddes SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly between noon and 4pm. Mostly cloudy, with a high near 53. Windy, with a west northwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely
    and Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 26. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 26 °F

    Blustery.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 34 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. North northeast wind 5 to 10 mph becoming south after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Windy, with a south wind 10 to 20 mph becoming northwest 20 to 30 mph in the morning. Winds could gust as high as 40 mph.

    High: 47 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 24. Blustery.

    Low: 24 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32. Windy.

    High: 32 °F

    Windy. Chance
    Snow then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Rain likely, mainly between noon and 4pm. Mostly cloudy, with a high near 53. Windy, with a west northwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 26. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.
Wednesday
Partly sunny, with a high near 34. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 21. North northeast wind 5 to 10 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 47. Windy, with a south wind 10 to 20 mph becoming northwest 20 to 30 mph in the morning. Winds could gust as high as 40 mph.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 24. Blustery.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32. Windy.
Friday Night
Mostly cloudy, with a low around 11. Blustery.
Saturday
Mostly sunny, with a high near 25. Blustery.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Geddes SD
 43.25°N 98.71°W (Elev. 1608 ft)
Last Update:
4:28 pm CST Jan 12, 2026
Forecast Valid:
4pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation