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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

37°F

3°C

Humidity 37%
Wind Speed W 9 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Jan 4:53 am MST
Extended Forecast for

9 Miles SSE Hot Springs SD

  • Today

    Today: Mostly sunny, with a high near 58. Southwest wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 56. Breezy, with a northwest wind 13 to 23 mph, with gusts as high as 39 mph.

    High: 56 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 29. Northwest wind 9 to 15 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. West wind 7 to 9 mph, with gusts as high as 17 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. West wind 6 to 16 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. Breezy, with a northwest wind 20 to 29 mph, with gusts as high as 46 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 43 mph.

    Low: 24 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Partly sunny, with a high near 37. Windy.

    High: 37 °F

    Partly Sunny
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 58. Southwest wind 10 to 16 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 34. West wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 56. Breezy, with a northwest wind 13 to 23 mph, with gusts as high as 39 mph.
Tuesday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 29. Northwest wind 9 to 15 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 49. West wind 7 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 29. West wind 6 to 16 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 52. Breezy, with a northwest wind 20 to 29 mph, with gusts as high as 46 mph.
Thursday Night
Partly cloudy, with a low around 24. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 43 mph.
Friday
Partly sunny, with a high near 37. Windy.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 43. Breezy.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 51. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Hot Springs SD
 43.31°N 103.41°W (Elev. 3199 ft)
Last Update:
4:41 am MST Jan 12, 2026
Forecast Valid:
5am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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