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

63°F

17°C

Humidity 32%
Wind Speed NE 8 G 15 mph
Barometer 30.18 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Oct 1:15 pm MDT
Extended Forecast for

10 Miles SSW North Spearfish SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. Northeast wind around 6 mph, with gusts as high as 17 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. South wind around 6 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. South wind around 5 mph becoming calm  in the morning. Winds could gust as high as 17 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Calm wind becoming south 5 to 8 mph in the evening. Winds could gust as high as 22 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. South wind around 6 mph becoming calm  in the morning. Winds could gust as high as 17 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 58. Northeast wind around 6 mph, with gusts as high as 17 mph.
Tonight
Mostly clear, with a low around 36. South wind around 6 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 62. South wind around 5 mph becoming calm in the morning. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 46. Calm wind becoming south 5 to 8 mph in the evening. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 66. South wind around 6 mph becoming calm in the morning. Winds could gust as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 41. Calm wind.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 52.
Friday
A chance of rain. Partly sunny, with a high near 63.
Friday Night
Rain likely. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW North Spearfish SD
 44.38°N 104.02°W (Elev. 5761 ft)
12:31 pm MDT Oct 18, 2026
1pm MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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