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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

55°F

13°C

Humidity 51%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 4 Oct 8:35 am MDT
Extended Forecast for

North Spearfish SD

  • Today

    Today: Sunny, with a high near 76. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. East wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Light and variable wind becoming southwest 5 to 7 mph in the evening.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 76. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.
Tonight
Mostly clear, with a low around 54. East wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 87. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 58. Light and variable wind becoming southwest 5 to 7 mph in the evening.
Tuesday
Sunny, with a high near 78. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 52. Light and variable wind.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Spearfish SD
 44.52°N 103.91°W (Elev. 3615 ft)
Last Update:
7:47 am MDT Oct 4, 2026
Forecast Valid:
8am MDT Oct 4, 2026-6pm MDT Oct 10, 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