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

Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

A Pacific system will bring low elevation rain and isolated thunderstorms to California tonight. Heavy snow is expected for the Sierra Nevada through late tomorrow. In the Northeast, snow may cause hazardous travel this evening into tomorrow. In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

32°F

0°C

Humidity 55%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 11 Feb 3:15 am MST
Extended Forecast for

4 Miles WSW Lead SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 23. Wind chill values as low as 13. Southwest wind around 8 mph, with gusts as high as 15 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 40. Wind chill values as low as 14. Southwest wind around 6 mph becoming calm in the afternoon.

    High: 40 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Wind chill values as low as 17. West wind 3 to 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 41. Wind chill values as low as 17. Northwest wind around 6 mph, with gusts as high as 15 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Southwest wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 44. Southwest wind 5 to 7 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Southwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Southwest wind around 6 mph, with gusts as high as 16 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 23. Wind chill values as low as 13. Southwest wind around 8 mph, with gusts as high as 15 mph.
Wednesday
Increasing clouds, with a high near 40. Wind chill values as low as 14. Southwest wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 24. Wind chill values as low as 17. West wind 3 to 6 mph.
Thursday
Sunny, with a high near 41. Wind chill values as low as 17. Northwest wind around 6 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 25. Southwest wind 5 to 8 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 44. Southwest wind 5 to 7 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.
Friday Night
Mostly clear, with a low around 25. Southwest wind around 7 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 42. Southwest wind around 6 mph, with gusts as high as 16 mph.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 31.
Washington's Birthday
Sunny, with a high near 48.
Monday Night
A chance of rain and snow. Partly cloudy, with a low around 32.
Tuesday
Snow likely. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Lead SD
 44.33°N 103.83°W (Elev. 6398 ft)
Last Update:
1:26 am MST Feb 11, 2026
Forecast Valid:
3am MST Feb 11, 2026-6pm MST Feb 17, 2026
 
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Additional Resources

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