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.

Mostly Cloudy and Breezy

36°F

2°C

Humidity 76%
Wind Speed N 23 G 32 mph
Barometer 29.81 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 17 Apr 7:15 am CDT
Extended Forecast for

2 Miles SW Lower Brule SD

  • Today

    Today: A chance of rain and snow before 9am, then a slight chance of rain between 9am and 11am. Cloudy, with a high near 49. Windy, with a north northwest wind 29 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    High: 49 °F

    Windy. Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 24. Blustery, with a northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph.

    Low: 24 °F

    Gradual
    Clearing and
    Blustery then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Breezy, with a northwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Blustery, with a northwest wind 16 to 21 mph becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 29 mph.

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West wind 6 to 11 mph becoming east northeast in the morning.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36. East wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 79. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. South southwest wind 9 to 14 mph becoming north after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79. North northeast wind 8 to 11 mph becoming east southeast in the afternoon.

    High: 79 °F

    Sunny

Detailed Forecast

Today
A chance of rain and snow before 9am, then a slight chance of rain between 9am and 11am. Cloudy, with a high near 49. Windy, with a north northwest wind 29 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 24. Blustery, with a northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph.
Saturday
Sunny, with a high near 52. Breezy, with a northwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 30. Blustery, with a northwest wind 16 to 21 mph becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 29 mph.
Sunday
Mostly sunny, with a high near 61. West wind 6 to 11 mph becoming east northeast in the morning.
Sunday Night
Clear, with a low around 36. East wind 11 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 79. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 43. South southwest wind 9 to 14 mph becoming north after midnight.
Tuesday
Sunny, with a high near 79. North northeast wind 8 to 11 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 86. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 75. Breezy. Chance of precipitation is 40%.
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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:
6:46 am CDT Apr 17, 2026
Forecast Valid:
7am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
Forecast Discussion
 
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