Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

28°F

-2°C

Humidity 51%
Wind Speed E 6 mph
Barometer 29.99 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 16 Mar 4:35 pm MDT
Extended Forecast for

4 Miles SW North Spearfish SD

  • Tonight

    Tonight: A chance of rain and snow before 1am, then rain likely.  Cloudy, with a temperature rising to around 39 by 4am. Breezy, with a west wind 5 to 10 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 28 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Breezy, with a west wind 22 to 26 mph, with gusts as high as 37 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. West wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. West wind around 14 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. West wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Southwest wind 10 to 16 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. Southwest wind 14 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow before 1am, then rain likely. Cloudy, with a temperature rising to around 39 by 4am. Breezy, with a west wind 5 to 10 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 56. Breezy, with a west wind 22 to 26 mph, with gusts as high as 37 mph.
Tuesday Night
Partly cloudy, with a low around 45. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.
Wednesday
Mostly sunny, with a high near 65. West wind 14 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 48. West wind around 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 72. West wind 10 to 13 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 50. Southwest wind 10 to 16 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 71. Southwest wind 14 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A slight chance of rain after noon. Mostly sunny, with a high near 65.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 46.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 32.
Monday
A slight chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW North Spearfish SD
 44.47°N 103.97°W (Elev. 5299 ft)
3:42 pm MDT Mar 16, 2026
4pm MDT Mar 16, 2026-6pm MDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database