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.

Overcast

40°F

4°C

Humidity 47%
Wind Speed NW 7 mph
Barometer 30.16 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Apr 3:35 am CDT
Extended Forecast for

12 Miles NNE Chamberlain SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 38. West northwest wind around 7 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. North wind 6 to 8 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. East northeast wind 7 to 10 mph becoming southeast after midnight.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80. South wind 10 to 18 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Northwest wind 5 to 8 mph becoming light and variable in the evening.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 90. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 90 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. Breezy, with a south southeast wind 18 to 24 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 38. West northwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 55. North wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 31. East northeast wind 7 to 10 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 80. South wind 10 to 18 mph.
Monday Night
Mostly clear, with a low around 41. Northwest wind 5 to 8 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 81. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny and hot, with a high near 90. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. Breezy, with a south southeast wind 18 to 24 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, mainly after 1pm. Mostly sunny, with a high near 73. Windy. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 57. Breezy.
Friday Night
Partly cloudy, with a low around 32. Breezy.
Saturday
Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Chamberlain SD
 43.95°N 99.22°W (Elev. 1499 ft)
Last Update:
3:36 am CDT Apr 19, 2026
Forecast Valid:
3am CDT Apr 19, 2026-6pm CDT Apr 25, 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