Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Partly Cloudy

50°F

10°C

Humidity 72%
Wind Speed E 6 mph
Barometer 30.14 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Oct 7:55 pm CDT
Extended Forecast for

Lower Brule SD

Wind Advisory October 15, 01:00pm until October 16, 12:00am
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Showers likely, mainly after 4am.  Patchy fog after 5am.  Otherwise, cloudy, with a low around 46. East wind 3 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before 10am.  Patchy fog before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. Breezy, with a northwest wind 5 to 15 mph increasing to 18 to 28 mph. 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: 57 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 38. Breezy, with a northwest wind 25 to 28 mph, with gusts as high as 41 mph.

    Low: 38 °F

    Increasing
    Clouds and
    Breezy

  • Friday

    Friday: Sunny, with a high near 51. Breezy, with a north northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 36. Light and variable wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 22 mph.

    Low: 36 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68. South wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 45. South wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. South wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. North northeast wind around 7 mph.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly after 4am. Patchy fog after 5am. Otherwise, cloudy, with a low around 46. East wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before 10am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. Breezy, with a northwest wind 5 to 15 mph increasing to 18 to 28 mph. 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.
Thursday Night
Increasing clouds, with a low around 38. Breezy, with a northwest wind 25 to 28 mph, with gusts as high as 41 mph.
Friday
Sunny, with a high near 51. Breezy, with a north northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Clear, with a low around 36. Light and variable wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 68. South wind 14 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Clear, with a low around 45. South wind 9 to 16 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 68. South wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 44. North northeast wind around 7 mph.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Lower Brule SD
 44.07°N 99.58°W (Elev. 1444 ft)
8:01 pm CDT Oct 14, 2026
8pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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