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

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

25°F

-4°C

Humidity 74%
Wind Speed Calm
Barometer 29.68 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 16 Mar 1:35 am MDT
Extended Forecast for

Spearfish SD

Fire Weather Watch March 16, 12:00pm until March 16, 07:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 30. Southwest wind 3 to 8 mph. Winds could gust as high as 16 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. West wind 9 to 18 mph, with gusts as high as 29 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 40 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 59. Breezy, with a southwest wind 17 to 22 mph becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 59 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain before 10pm, then a chance of rain and snow between 10pm and midnight, then snow after midnight. Low around 30. North wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Snow

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Cloudy, with a high near 36. North wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 22. North wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before noon. Mostly sunny, with a high near 40. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 40 °F

    Slight Chance
    Snow then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 30. Southwest wind 3 to 8 mph. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 57. West wind 9 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 45. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 59. Breezy, with a southwest wind 17 to 22 mph becoming north 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and midnight, then snow after midnight. Low around 30. North wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow likely, mainly before noon. Cloudy, with a high near 36. North wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 22. North wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.
Wednesday
A slight chance of snow before noon. Mostly sunny, with a high near 40. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 49.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.5°N 103.85°W (Elev. 3911 ft)
Last Update:
1:10 am MDT Mar 16, 2025
Forecast Valid:
1am MDT Mar 16, 2025-6pm MDT Mar 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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