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

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

32°F

0°C

Humidity 47%
Wind Speed W 7 mph
Barometer 30.08 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 12 Feb 4:55 am MST
Extended Forecast for

4 Miles WSW Central City SD

  • Today

    Today: Sunny, with a high near 42. Northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southwest wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Light west wind.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind 3 to 5 mph. Winds could gust as high as 15 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Southwest wind 3 to 6 mph. Winds could gust as high as 16 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. West wind around 6 mph, with gusts as high as 18 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Southwest wind 3 to 5 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 42. Northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 26. Southwest wind 3 to 5 mph.
Friday
Sunny, with a high near 45. Light and variable wind.
Friday Night
Mostly clear, with a low around 25. Light west wind.
Saturday
Mostly sunny, with a high near 44. West wind 3 to 5 mph. Winds could gust as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 27. Southwest wind 3 to 6 mph. Winds could gust as high as 16 mph.
Sunday
Partly sunny, with a high near 46. West wind around 6 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Southwest wind 3 to 5 mph.
Washington's Birthday
Sunny, with a high near 48.
Monday Night
A chance of rain before 11pm, then a chance of rain and snow. Partly cloudy, with a low around 32.
Tuesday
Snow likely. Partly sunny, with a high near 42.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 23.
Wednesday
A chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Central City SD
 44.35°N 103.86°W (Elev. 6122 ft)
Last Update:
2:32 am MST Feb 12, 2026
Forecast Valid:
5am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
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