Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

14°F

-10°C

Humidity 79%
Wind Speed S 7 mph
Barometer 29.87 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 20 Feb 6:15 pm MST
Extended Forecast for

10 Miles SSE Colony WY

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -3. Calm wind becoming west around 5 mph after midnight.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33. Wind chill values as low as -2. West wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Wind chill values as low as 5. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. East wind 5 to 9 mph becoming light southeast  after midnight. Winds could gust as high as 16 mph.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Southwest wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. West wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -3. Calm wind becoming west around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 33. Wind chill values as low as -2. West wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 5. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 32. Wind chill values as low as 5. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 10. East wind 5 to 9 mph becoming light southeast after midnight. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 56. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 30. Southwest wind 8 to 10 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 57. West wind 10 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 48. Breezy.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 29.
Friday
Mostly sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Colony WY
 44.75°N 104.05°W (Elev. 3199 ft)
5:36 pm MST Feb 20, 2026
6pm MST Feb 20, 2026-6pm MST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database