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

54°F

12°C

Humidity 47%
Wind Speed SE 8 mph
Barometer 29.65 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 15 Apr 7:35 pm MDT
Extended Forecast for

10 Miles SSE Colony WY

  • Tonight

    Tonight: Partly cloudy, with a low around 45. East wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely after noon. Increasing clouds, with a high near 63. Breezy, with a west wind 15 to 22 mph becoming north in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%.

    High: 63 °F

    Breezy.
    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain showers before 8pm, then rain and snow showers between 8pm and 9pm, then snow showers after 9pm. Low around 26. Wind chill values as low as 16. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of snow showers. Cloudy, then gradually becoming mostly sunny, with a high near 43. Wind chill values as low as 14. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. Blustery, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 31 mph.

    Low: 21 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of rain showers after 4pm. Mostly sunny, with a high near 51. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.

    High: 51 °F

    Breezy.
    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Northwest wind 12 to 17 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 26 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. South wind 5 to 11 mph becoming east in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. East wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 22 mph.
Thursday
Showers likely after noon. Increasing clouds, with a high near 63. Breezy, with a west wind 15 to 22 mph becoming north in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%.
Thursday Night
Rain showers before 8pm, then rain and snow showers between 8pm and 9pm, then snow showers after 9pm. Low around 26. Wind chill values as low as 16. Northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow showers. Cloudy, then gradually becoming mostly sunny, with a high near 43. Wind chill values as low as 14. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 21. Blustery, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 31 mph.
Saturday
A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of rain showers after 4pm. Mostly sunny, with a high near 51. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 27. Northwest wind 12 to 17 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 26 mph.
Sunday
Sunny, with a high near 67. South wind 5 to 11 mph becoming east in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 78.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 46.
Wednesday
A chance of showers. Mostly sunny, with a high near 74. Breezy.
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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:
7:42 pm MDT Apr 15, 2026
Forecast Valid:
7pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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