Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

39°F

4°C

Humidity 75%
Wind Speed S 7 mph
Barometer 30.15 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 23 Mar 2:15 am MDT
Extended Forecast for

Spearfish SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. Light south wind.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. Calm wind becoming north 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Northeast wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 16 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 68. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. North wind 5 to 8 mph becoming south after midnight. Winds could gust as high as 17 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. West wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 39. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A chance of rain before 4pm, then a chance of rain and snow.  Mostly cloudy, with a high near 48. North wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 48 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. Light south wind.
Monday
Partly sunny, with a high near 62. Calm wind becoming north 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Partly cloudy, with a low around 41. Northeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Tuesday
Partly sunny, with a high near 68. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 50. North wind 5 to 8 mph becoming south after midnight. Winds could gust as high as 17 mph.
Wednesday
Mostly sunny, with a high near 79. West wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 39. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday
A chance of rain before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 48. North wind 8 to 17 mph, with gusts as high as 28 mph.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.48°N 103.85°W (Elev. 3780 ft)
12:31 am MDT Mar 23, 2026
2am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database