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

Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. 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 this 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

41°F

5°C

Humidity 36%
Wind Speed W 5 mph
Barometer 30.10 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 12 Feb 8:35 am MST
Extended Forecast for

5 Miles NE Beulah WY

  • Today

    Today: Sunny, with a high near 55. Light and variable wind becoming west around 6 mph in the morning.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Wind chill values as low as 20. Southwest wind 3 to 6 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Southwest wind around 6 mph becoming light and variable.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Calm wind becoming southwest around 5 mph after midnight.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Southwest wind 5 to 7 mph becoming northwest in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. Southwest wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. South wind around 5 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Light and variable wind becoming west around 6 mph in the morning.
Tonight
Mostly clear, with a low around 27. Wind chill values as low as 20. Southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 58. Southwest wind around 6 mph becoming light and variable.
Friday Night
Mostly clear, with a low around 27. Calm wind becoming southwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 57. Southwest wind 5 to 7 mph becoming northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 30. Southwest wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 59. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. South wind around 5 mph.
Washington's Birthday
Sunny, with a high near 60.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 32.
Tuesday
A chance of rain. Partly sunny, with a high near 53. Breezy.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 27.
Wednesday
A chance of snow. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Beulah WY
 44.58°N 104.01°W (Elev. 3373 ft)
Last Update:
9:27 am MST Feb 12, 2026
Forecast Valid:
9am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
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