Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

50°F

10°C

Humidity 40%
Wind Speed W 6 mph
Barometer 30.08 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 19 Mar 4:15 am MDT
Extended Forecast for

Spearfish SD

Red Flag Warning March 19, 11:00am until March 19, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Mostly sunny, with a high near 77. West wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. West wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. West wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Southwest wind 8 to 15 mph becoming north in the afternoon. Winds could gust as high as 26 mph.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 37. North wind 8 to 15 mph, with gusts as high as 26 mph.

    Low: 37 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before 7am, then a slight chance of rain and snow between 7am and 11am, then a slight chance of rain after 11am.  Mostly sunny, with a high near 52. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before midnight.  Partly cloudy, with a low around 34. North wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 16 mph.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 77. West wind 9 to 16 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 50. West wind 7 to 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 78. West wind 8 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 53. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Saturday
Mostly sunny, with a high near 79. Southwest wind 8 to 15 mph becoming north in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 37. North wind 8 to 15 mph, with gusts as high as 26 mph.
Sunday
A slight chance of rain before 7am, then a slight chance of rain and snow between 7am and 11am, then a slight chance of rain after 11am. Mostly sunny, with a high near 52. Northwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 34. North wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
A slight chance of rain. Partly sunny, with a high near 75.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.5°N 103.85°W (Elev. 3911 ft)
1:41 am MDT Mar 19, 2026
4am MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database