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

Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed N 6 mph
Barometer 29.96 in
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Wind Chill32°F (0°C)
Last update 18 Nov 5:15 am CST
Extended Forecast for

6 Miles N Reliance SD

  • Today

    Today: Mostly cloudy, with a high near 42. North northeast wind 6 to 9 mph becoming south in the afternoon.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South southeast wind 7 to 14 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57. South southeast wind 11 to 14 mph becoming northwest in the afternoon.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Northwest wind 11 to 14 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Northwest wind 9 to 14 mph.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. North wind around 9 mph becoming south after midnight.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. South wind 8 to 11 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Southeast wind 10 to 13 mph becoming west after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. West northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 42. North northeast wind 6 to 9 mph becoming south in the afternoon.
Tonight
Mostly cloudy, with a low around 34. South southeast wind 7 to 14 mph.
Wednesday
Sunny, with a high near 57. South southeast wind 11 to 14 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 33. Northwest wind 11 to 14 mph.
Thursday
Mostly sunny, with a high near 46. Northwest wind 9 to 14 mph.
Thursday Night
Mostly clear, with a low around 27. North wind around 9 mph becoming south after midnight.
Friday
Sunny, with a high near 50. South wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 32. Southeast wind 10 to 13 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 53. West northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Reliance SD
 43.96°N 99.61°W (Elev. 2103 ft)
Last Update:
5:11 am CST Nov 18, 2025
Forecast Valid:
5am CST Nov 18, 2025-6pm CST Nov 24, 2025
 
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Additional Resources

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Chance of Precipitation