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

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Partly Cloudy

42°F

6°C

Humidity 85%
Wind Speed NE 20 G 29 mph
Barometer 29.80 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 21 Mar 11:15 pm CDT
Extended Forecast for

2 Miles SW Lower Brule SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Breezy, with a north wind 18 to 25 mph, with gusts as high as 38 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A chance of sprinkles with a slight chance of rain before 8am, then a chance of sprinkles between 8am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 51. North northwest wind 13 to 17 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. North northwest wind around 9 mph becoming south southeast after midnight.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of snow before 9am, then a slight chance of rain. Partly sunny, with a high near 60. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. South southeast wind 11 to 18 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. East wind 10 to 14 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. East wind 11 to 14 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. East northeast wind 10 to 14 mph becoming west northwest in the afternoon.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. North wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Breezy, with a north wind 18 to 25 mph, with gusts as high as 38 mph.
Sunday
A chance of sprinkles with a slight chance of rain before 8am, then a chance of sprinkles between 8am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 51. North northwest wind 13 to 17 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 31. North northwest wind around 9 mph becoming south southeast after midnight.
Monday
A slight chance of snow before 9am, then a slight chance of rain. Partly sunny, with a high near 60. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 35. South southeast wind 11 to 18 mph.
Tuesday
Mostly cloudy, with a high near 62. East wind 10 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 39. East wind 11 to 14 mph.
Wednesday
Partly sunny, with a high near 72. East northeast wind 10 to 14 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 40. North wind 14 to 17 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 55. Breezy.
Thursday Night
Mostly cloudy, with a low around 26. Blustery.
Friday
Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
Last Update:
10:56 pm CDT Mar 21, 2026
Forecast Valid:
11pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026
 
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