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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

41°F

5°C

Humidity 81%
Wind Speed SW 7 mph
Barometer 29.95 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 21 Nov 5:15 pm MST
Extended Forecast for

2 Miles SW Lead SD

  • Tonight

    Tonight: Partly cloudy, with a low around 33. West wind 5 to 8 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Southwest wind around 5 mph becoming calm in the morning.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. Calm wind becoming west around 5 mph after midnight.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 45. Northwest wind 5 to 10 mph, with gusts as high as 23 mph.

    High: 45 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 46 mph.

    Low: 18 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: A chance of snow, mainly before 11am. Mostly sunny, with a high near 25. Breezy, with a west wind 13 to 20 mph, with gusts as high as 44 mph.

    High: 25 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. West wind 5 to 8 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 48. West wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 32. Southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 55. Southwest wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly clear, with a low around 30. Calm wind becoming west around 5 mph after midnight.
Monday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 45. Northwest wind 5 to 10 mph, with gusts as high as 23 mph.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 46 mph.
Tuesday
A chance of snow, mainly before 11am. Mostly sunny, with a high near 25. Breezy, with a west wind 13 to 20 mph, with gusts as high as 44 mph.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Thanksgiving Day
A chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lead SD
 44.33°N 103.8°W (Elev. 5627 ft)
Last Update:
5:16 pm MST Nov 21, 2025
Forecast Valid:
5pm MST Nov 21, 2025-6pm MST Nov 28, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation