Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

57°F

14°C

Humidity 31%
Wind Speed W 18 G 26 mph
Barometer 30.04 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 12 Jan 5:55 pm MST
Extended Forecast for

10 Miles SSE Colony WY

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Breezy, with a west wind around 21 mph, with gusts as high as 38 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly after 8am.  Mostly cloudy, with a high near 50. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 38 mph.

    High: 50 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 30. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 31 mph.

    Low: 30 °F

    Slight Chance
    Rain and
    Blustery then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 48. West wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 32 mph.

    Low: 32 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. Breezy, with a northwest wind 23 to 29 mph, with gusts as high as 43 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 21. Windy, with a northwest wind 28 to 34 mph, with gusts as high as 49 mph.

    Low: 21 °F

    Slight Chance
    Snow and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 31. Windy, with a northwest wind 29 to 34 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 31 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Breezy, with a west wind around 21 mph, with gusts as high as 38 mph.
Tuesday
A 50 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 50. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 38 mph.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 30. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 31 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 48. West wind 7 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 32. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 32 mph.
Thursday
Mostly sunny, with a high near 44. Breezy, with a northwest wind 23 to 29 mph, with gusts as high as 43 mph.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21. Windy, with a northwest wind 28 to 34 mph, with gusts as high as 49 mph.
Friday
Partly sunny, with a high near 31. Windy, with a northwest wind 29 to 34 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 50 mph.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 36. Breezy.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 46. Breezy.
Sunday Night
Mostly cloudy, with a low around 22.
M.L.King Day
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Colony WY
 44.75°N 104.05°W (Elev. 3199 ft)
4:41 pm MST Jan 12, 2026
6pm MST Jan 12, 2026-6pm MST Jan 19, 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