Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

17°F

-8°C

Humidity 62%
Wind Speed W 5 mph
Barometer 30.07 in (1025.6 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 21 Feb 7:53 am MST
Extended Forecast for

4 Miles WNW Custer State Park SD

  • Today

    Today: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 26. Wind chill values as low as 7. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

    High: 26 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 5. Light west wind.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Wind chill values as low as 4. Calm wind becoming southeast around 6 mph in the morning. Winds could gust as high as 17 mph.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Wind chill values as low as 6. Southeast wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 52. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. West wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. West wind around 11 mph, with gusts as high as 28 mph.

    High: 55 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 11pm, then a chance of snow.  Mostly cloudy, with a low around 32. West wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow.  Partly sunny, with a high near 45.

    High: 45 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 26. Wind chill values as low as 7. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 5. Light west wind.
Sunday
Mostly sunny, with a high near 30. Wind chill values as low as 4. Calm wind becoming southeast around 6 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Mostly clear, with a low around 14. Wind chill values as low as 6. Southeast wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.
Monday
Partly sunny, with a high near 52. West wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 33. West wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 55. West wind around 11 mph, with gusts as high as 28 mph.
Tuesday Night
A slight chance of rain before 11pm, then a chance of snow. Mostly cloudy, with a low around 32. West wind 10 to 13 mph, with gusts as high as 26 mph.
Wednesday
A chance of snow. Partly sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 31.
Friday
A slight chance of snow. Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Custer State Park SD
 43.74°N 103.48°W (Elev. 5600 ft)
7:52 am MST Feb 21, 2026
8am MST Feb 21, 2026-6pm MST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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