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.

Mostly Cloudy and Breezy

37°F

3°C

Humidity 65%
Wind Speed W 22 G 31 mph
Barometer 30.15 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 18 Apr 11:15 am MDT
Extended Forecast for

Spearfish SD

  • Today

    Today: A chance of snow showers before noon, then a chance of rain and snow showers between noon and 2pm, then a chance of rain showers after 2pm.  Partly sunny, with a high near 49. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 30%.

    High: 49 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 33. Northwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 30 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. East wind around 9 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 77. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 17 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. South wind 5 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Southeast wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after noon.  Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A chance of snow showers before noon, then a chance of rain and snow showers between noon and 2pm, then a chance of rain showers after 2pm. Partly sunny, with a high near 49. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 33. Northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 62. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 44. East wind around 9 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 77. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 48. Northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 83. South wind 5 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 57. Southeast wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of showers after noon. Partly sunny, with a high near 81.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 46.
Thursday
Showers likely. Partly sunny, with a high near 57. Breezy.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. Blustery.
Friday
A chance of snow showers. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.48°N 103.85°W (Elev. 3780 ft)
9:42 am MDT Apr 18, 2026
11am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database