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

50°F

10°C

Humidity 28%
Wind Speed NW 12 G 23 mph
Barometer 30.10 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 12 Feb 11:15 am MST
Extended Forecast for

10 Miles SSE Colony WY

  • Today

    Today: Sunny, with a high near 53. Northwest wind around 6 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Wind chill values as low as 19. Southwest wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Calm wind becoming north around 6 mph in the afternoon.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Light and variable wind.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 56. West wind 5 to 7 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. South wind around 5 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 53. Northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 26. Wind chill values as low as 19. Southwest wind 3 to 5 mph.
Friday
Sunny, with a high near 57. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27. Light and variable wind.
Saturday
Mostly sunny, with a high near 56. West wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 29. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 58. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. South wind around 5 mph.
Washington's Birthday
Sunny, with a high near 58.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 31.
Tuesday
A chance of rain. Partly sunny, with a high near 52. Breezy.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 26.
Wednesday
A chance of snow. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Colony WY
 44.75°N 104.05°W (Elev. 3199 ft)
11:06 am MST Feb 12, 2026
11am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
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Additional Resources

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