Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fog

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.79 in
Dewpoint 34°F (1°C)
Visibility 0.25 mi
Last update 17 Nov 6:55 pm MST
Extended Forecast for

Spearfish SD

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm.  Areas of dense fog between 8pm and 2am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Slight Chance
    Rain and
    Areas Dense
    Fog then
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Light south wind.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Northwest wind 5 to 8 mph, with gusts as high as 17 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 33. West wind 3 to 6 mph.

    Low: 33 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Sunny, with a high near 50. Light and variable wind becoming northeast around 6 mph in the morning.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Light southwest wind.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. Southwest wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 11pm. Areas of dense fog between 8pm and 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 36. Calm wind.
Tuesday
Mostly sunny, with a high near 56. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 40. Light south wind.
Wednesday
Mostly sunny, with a high near 55. Northwest wind 5 to 8 mph, with gusts as high as 17 mph.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 33. West wind 3 to 6 mph.
Thursday
Sunny, with a high near 50. Light and variable wind becoming northeast around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 34. Light southwest wind.
Friday
Mostly sunny, with a high near 54. Southwest wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 35.
Monday
A slight chance of rain. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.48°N 103.85°W (Elev. 3780 ft)
6:37 pm MST Nov 17, 2025
7pm MST Nov 17, 2025-6pm MST Nov 24, 2025
 
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Additional Resources

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Hourly Weather Forecast

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