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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Light Snow

35°F

2°C

Humidity 46%
Wind Speed NW 9 G 24 mph
Barometer 30.49 in (1033.5 mb)
Dewpoint 16°F (-9°C)
Visibility 9.00 mi
Wind Chill28°F (-2°C)
Last update 15 Oct 6:53 pm MDT
Extended Forecast for

Hot Springs SD

Freeze Warning October 15, 09:00pm until October 16, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost after 2am. Otherwise, clear, with a low around 27. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

    Low: 27 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost before 10am. Otherwise, sunny, with a high near 54. West wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 54 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 39. West wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73. West wind 8 to 18 mph, with gusts as high as 32 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. West wind 6 to 11 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Light and variable wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

Detailed Forecast

Tonight
Widespread frost after 2am. Otherwise, clear, with a low around 27. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.
Friday
Widespread frost before 10am. Otherwise, sunny, with a high near 54. West wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Clear, with a low around 39. West wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 73. West wind 8 to 18 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 45. West wind 6 to 11 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 70. Light and variable wind becoming northeast 9 to 14 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 44.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A slight chance of rain. Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hot Springs SD
 43.42°N 103.48°W (Elev. 3553 ft)
Last Update:
6:31 pm MDT Oct 15, 2026
Forecast Valid:
7pm MDT Oct 15, 2026-6pm MDT Oct 22, 2026
 
Forecast Discussion
 
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