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.

Unknown Precip

32°F

0°C

Humidity 93%
Wind Speed NE 8 mph
Barometer 29.89 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 13 Mar 12:35 pm MDT
Extended Forecast for

10 Miles SSE Colony WY

Winter Storm Warning March 14, 03:00pm until March 15, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Snow likely, possibly mixing with rain after 2pm, then gradually ending. Mostly cloudy, with a high near 40. Northeast wind around 8 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain and snow before 1am, then a chance of snow. Cloudy, with a low around 23. East wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm, then rain and snow likely after 3pm. Cloudy, with a high near 42. Wind chill values as low as 13. East wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow before 7pm, then rain and snow between 7pm and 8pm, then snow after 8pm. Low around 12. Wind chill values as low as -3. Blustery, with an east wind 11 to 20 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F

    Rain/Snow
    then Snow and
    Blustery

  • Sunday

    Sunday: A 50 percent chance of snow before noon. Mostly cloudy, with a high near 25. Northwest wind 13 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 17 mph.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Partly sunny, with a high near 35. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 22. Southeast wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 22 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Breezy.

    High: 63 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Snow likely, possibly mixing with rain after 2pm, then gradually ending. Mostly cloudy, with a high near 40. Northeast wind around 8 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain and snow before 1am, then a chance of snow. Cloudy, with a low around 23. East wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm, then rain and snow likely after 3pm. Cloudy, with a high near 42. Wind chill values as low as 13. East wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Snow before 7pm, then rain and snow between 7pm and 8pm, then snow after 8pm. Low around 12. Wind chill values as low as -3. Blustery, with an east wind 11 to 20 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
A 50 percent chance of snow before noon. Mostly cloudy, with a high near 25. Northwest wind 13 to 18 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 3. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Monday
A 20 percent chance of snow after noon. Partly sunny, with a high near 35. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
A chance of snow before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 22. Southeast wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Tuesday
Partly sunny, with a high near 63. Breezy.
Tuesday Night
Partly cloudy, with a low around 40. Breezy.
Wednesday
Mostly sunny, with a high near 70. Breezy.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 73.
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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:
12:32 pm MDT Mar 13, 2026
Forecast Valid:
1pm MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation