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

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

52°F

11°C

Humidity 28%
Wind Speed SW 17 G 23 mph
Barometer 29.77 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 23 Feb 9:55 pm MST
Extended Forecast for

5 Miles SSW Lead SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. West wind around 7 mph, with gusts as high as 26 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 9am. Mostly cloudy, with a high near 38. West wind 6 to 9 mph, with gusts as high as 25 mph.

    High: 38 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 39. Northwest wind 5 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. West wind around 9 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44. West wind 8 to 10 mph, with gusts as high as 31 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 29. West wind around 7 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. West wind 7 to 10 mph, with gusts as high as 31 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. West wind around 7 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of snow after 9am. Mostly cloudy, with a high near 38. West wind 6 to 9 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Wednesday
Snow. High near 39. Northwest wind 5 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday Night
Mostly clear, with a low around 25. West wind around 9 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 44. West wind 8 to 10 mph, with gusts as high as 31 mph.
Thursday Night
Clear, with a low around 29. West wind around 7 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 47. West wind 7 to 10 mph, with gusts as high as 31 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 31.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Partly sunny, with a high near 39.
Sunday Night
A chance of snow. Partly cloudy, with a low around 22.
Monday
A slight chance of snow. Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lead SD
 44.29°N 103.8°W (Elev. 5761 ft)
Last Update:
8:36 pm MST Feb 23, 2026
Forecast Valid:
10pm MST Feb 23, 2026-6pm MST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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