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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

36°F

2°C

Humidity 56%
Wind Speed N 5 mph
Barometer 30.13 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Apr 1:35 am MDT
Extended Forecast for

4 Miles SW North Spearfish SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 34. West wind 6 to 9 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. East wind 9 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 70. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. Northwest wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. South wind 5 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. East wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Southwest wind around 15 mph, with gusts as high as 26 mph.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 39. Windy.

    Low: 39 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 34. West wind 6 to 9 mph.
Sunday
Sunny, with a high near 55. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 16 mph.
Sunday Night
Mostly clear, with a low around 45. East wind 9 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 70. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 49. Northwest wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 16 mph.
Tuesday
Sunny, with a high near 77. South wind 5 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 57. East wind 6 to 14 mph becoming south after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Southwest wind around 15 mph, with gusts as high as 26 mph.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 39. Windy.
Thursday
Rain showers likely before 9am, then rain and snow showers. Mostly cloudy, with a high near 44. Windy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Windy.
Friday
A chance of snow showers. Partly sunny, with a high near 40. Breezy.
Friday Night
A chance of snow showers. Partly cloudy, with a low around 27. Blustery.
Saturday
A chance of snow showers. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW North Spearfish SD
 44.47°N 103.97°W (Elev. 5299 ft)
Last Update:
12:31 am MDT Apr 19, 2026
Forecast Valid:
1am MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation