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

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

1°F

-17°C

Humidity 65%
Wind Speed W 14 G 26 mph
Barometer 30.26 in
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 17 Jan 4:55 am MST
Extended Forecast for

10 Miles SSE Colony WY

High Wind Watch January 17, 08:00pm until January 18, 05:00pm
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Mostly sunny, with a high near 37. Wind chill values as low as -21. Breezy, with a northwest wind 15 to 22 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph.

    High: 37 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Wind chill values as low as 11. Windy, with a northwest wind 22 to 27 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 49 mph.

    Low: 22 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Mostly cloudy, with a temperature falling to around 20 by 5pm. Wind chill values as low as 4. Windy, with a northwest wind 33 to 38 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.

    High: 34 °F⇓

    Windy. Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. Wind chill values as low as -5. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 11 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 29. Blustery, with a west wind 13 to 22 mph, with gusts as high as 33 mph.

    High: 29 °F

    Partly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. Breezy, with a northwest wind 17 to 26 mph, with gusts as high as 39 mph.

    High: 43 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 11am. Mostly cloudy, with a high near 28. Blustery.

    High: 28 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 37. Wind chill values as low as -21. Breezy, with a northwest wind 15 to 22 mph becoming southwest in the afternoon. Winds could gust as high as 33 mph.
Tonight
Mostly cloudy, with a low around 22. Wind chill values as low as 11. Windy, with a northwest wind 22 to 27 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 49 mph.
Sunday
A 40 percent chance of snow before 11am. Mostly cloudy, with a temperature falling to around 20 by 5pm. Wind chill values as low as 4. Windy, with a northwest wind 33 to 38 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 11. Wind chill values as low as -5. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.
M.L.King Day
Partly sunny, with a high near 29. Blustery, with a west wind 13 to 22 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 16. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 43. Breezy, with a northwest wind 17 to 26 mph, with gusts as high as 39 mph.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Wednesday
A slight chance of snow before 11am. Mostly cloudy, with a high near 28. Blustery.
Wednesday Night
Mostly cloudy, with a low around 9.
Thursday
Partly sunny, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 6.
Friday
A chance of snow. Mostly cloudy, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Colony WY
 44.75°N 104.05°W (Elev. 3199 ft)
Last Update:
4:36 am MST Jan 17, 2026
Forecast Valid:
5am MST Jan 17, 2026-6pm MST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation