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.

Mostly Cloudy

34°F

1°C

Humidity 81%
Wind Speed Calm
Barometer 29.55 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Mar 4:15 pm MDT
Extended Forecast for

10 Miles SSE Colony WY

Winter Storm Warning March 14, 06:00pm until March 15, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Rain likely. Cloudy, with a steady temperature around 30. Wind chill values as low as 19. Northeast wind around 11 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.

    High: 30 °F

    Rain Likely

  • Tonight

    Tonight: Rain and snow, becoming all snow after 7pm. Patchy blowing snow after midnight. Low around 9. Wind chill values as low as -7. Blustery, with a northeast wind 11 to 16 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 9 °F

    Rain/Snow
    then Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow before noon. Patchy blowing snow before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. Wind chill values as low as -9. Northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 35. Southwest wind 5 to 7 mph becoming southeast in the afternoon.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow, mixing with rain after 7pm, then gradually ending. Mostly cloudy, with a temperature falling to near 26 by 9pm, then rising to around 37 during the remainder of the night. Southeast wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 26 °F⇑

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 62. Breezy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 62 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Breezy.

    High: 73 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a steady temperature around 30. Wind chill values as low as 19. Northeast wind around 11 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.
Tonight
Rain and snow, becoming all snow after 7pm. Patchy blowing snow after midnight. Low around 9. Wind chill values as low as -7. Blustery, with a northeast wind 11 to 16 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
A 50 percent chance of snow before noon. Patchy blowing snow before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 22. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 2. Wind chill values as low as -9. Northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 35. Southwest wind 5 to 7 mph becoming southeast in the afternoon.
Monday Night
A chance of snow, mixing with rain after 7pm, then gradually ending. Mostly cloudy, with a temperature falling to near 26 by 9pm, then rising to around 37 during the remainder of the night. Southeast wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 62. Breezy, with a west wind 14 to 19 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 40. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 73. Breezy.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Colony WY
 44.75°N 104.05°W (Elev. 3199 ft)
Last Update:
3:42 pm MDT Mar 14, 2026
Forecast Valid:
4pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation