Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

52°F

11°C

Humidity 41%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 18 Oct 8:35 am MDT
Extended Forecast for

North Spearfish SD

  • Today

    Today: Sunny, with a high near 64. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. Southeast wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. Southeast wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Southeast wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Light and variable wind becoming northeast 5 to 7 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Calm wind becoming southwest 5 to 7 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Wednesday Night

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

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 64. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 44. Southeast wind 6 to 10 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 66. Southeast wind 6 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 47. Southeast wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 73. Light and variable wind becoming northeast 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 48. Calm wind becoming southwest 5 to 7 mph.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
A slight chance of rain. Partly sunny, with a high near 75.
Friday Night
Rain likely. Mostly cloudy, with a low around 46. Breezy.
Saturday
A chance of rain. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
North Spearfish SD
 44.5°N 103.88°W (Elev. 3648 ft)
8:51 am MDT Oct 18, 2026
8am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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