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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

57°F

14°C

Humidity 23%
Wind Speed E 8 mph
Barometer 29.71 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 16 Feb 2:15 pm MST
Extended Forecast for

Spearfish SD

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 61. Calm wind becoming southeast 5 to 7 mph.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Southeast wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly after 3pm. Mostly sunny, then becoming cloudy during the afternoon, with a high near 57. Breezy, with a south wind 15 to 20 mph becoming southwest 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 57 °F

    Breezy.
    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Wind chill values as low as 18. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 26 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. West wind around 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Snow, mainly after 11pm. Low around 11. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow

  • Thursday

    Thursday: Snow. High near 20. Northwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 20 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Northwest wind around 5 mph becoming calm in the evening.

    Low: 5 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of snow after 11am. Mostly sunny, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow

Detailed Forecast

Washington's Birthday
Partly sunny, with a high near 61. Calm wind becoming southeast 5 to 7 mph.
Tonight
Partly cloudy, with a low around 41. Southeast wind 8 to 10 mph, with gusts as high as 17 mph.
Tuesday
A 40 percent chance of rain, mainly after 3pm. Mostly sunny, then becoming cloudy during the afternoon, with a high near 57. Breezy, with a south wind 15 to 20 mph becoming southwest 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Wind chill values as low as 18. Breezy, with a west wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 39. West wind around 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Snow, mainly after 11pm. Low around 11. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 20. Northwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
A chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Northwest wind around 5 mph becoming calm in the evening.
Friday
A slight chance of snow after 11am. Mostly sunny, with a high near 31.
Friday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 13.
Saturday
A slight chance of snow. Mostly sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.5°N 103.85°W (Elev. 3911 ft)
Last Update:
2:22 pm MST Feb 16, 2026
Forecast Valid:
2pm MST Feb 16, 2026-6pm MST Feb 22, 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