National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

30°F

-1°C

Humidity 51%
Wind Speed W 12 G 20 mph
Barometer 30.20 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 9 Jan 9:35 pm MST
Extended Forecast for

10 Miles SSE Colony WY

  • Tonight

    Tonight: A 20 percent chance of snow. Mostly cloudy, with a low around 24. Wind chill values as low as 13. West wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 42. Wind chill values as low as 13. Breezy, with a west wind 15 to 22 mph, with gusts as high as 30 mph.

    High: 42 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a steady temperature around 36. West wind 11 to 14 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. West wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Breezy, with a west wind 15 to 21 mph, with gusts as high as 32 mph.

    High: 57 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A slight chance of rain after 11am. Mostly cloudy, with a high near 52. Breezy, with a northwest wind 21 to 26 mph, with gusts as high as 39 mph.

    High: 52 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow. Mostly cloudy, with a low around 24. Wind chill values as low as 13. West wind 14 to 18 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 42. Wind chill values as low as 13. Breezy, with a west wind 15 to 22 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a steady temperature around 36. West wind 11 to 14 mph.
Sunday
Mostly sunny, with a high near 52. West wind 13 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 32. West wind 10 to 14 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 57. Breezy, with a west wind 15 to 21 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 40. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph.
Tuesday
A slight chance of rain after 11am. Mostly cloudy, with a high near 52. Breezy, with a northwest wind 21 to 26 mph, with gusts as high as 39 mph.
Tuesday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Mostly sunny, with a high near 45. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Blustery.
Friday
A chance of snow. Partly sunny, with a high near 30. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Colony WY
 44.75°N 104.05°W (Elev. 3199 ft)
Last Update:
9:06 pm MST Jan 9, 2026
Forecast Valid:
9pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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