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Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

57°F

14°C

Humidity 31%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Apr 7:55 am MDT
Extended Forecast for

2 Miles SSW Spearfish SD

  • Today

    Today: Sunny, with a high near 75. West wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind 5 to 7 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. South wind around 6 mph becoming calm in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. East wind 5 to 8 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 43. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Rain before 4pm, then rain likely, possibly mixed with snow. High near 49. Breezy, with a west wind 22 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.

    High: 49 °F

    Breezy. Rain
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 30. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 46 mph.

    Low: 30 °F

    Chance
    Rain/Snow and
    Windy

  • Friday

    Friday: A chance of snow showers. Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 75. West wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Tonight
Mostly clear, with a low around 49. Northwest wind 5 to 7 mph becoming calm. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 81. South wind around 6 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 60. East wind 5 to 8 mph becoming south after midnight. Winds could gust as high as 16 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
A chance of showers before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 43. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Thursday
Rain before 4pm, then rain likely, possibly mixed with snow. High near 49. Breezy, with a west wind 22 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.
Thursday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 30. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 46 mph.
Friday
A chance of snow showers. Partly sunny, with a high near 44. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Saturday
A chance of snow showers. Mostly sunny, with a high near 46.
Saturday Night
A slight chance of snow showers. Partly cloudy, with a low around 28.
Sunday
A chance of snow showers. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Spearfish SD
 44.48°N 103.88°W (Elev. 3898 ft)
Last Update:
6:57 am MDT Apr 20, 2026
Forecast Valid:
7am MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation