National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

23°F

-5°C

Humidity 68%
Wind Speed W 14 G 28 mph
Barometer 30.07 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 20 Jan 8:15 pm MST
Extended Forecast for

9 Miles SW North Spearfish SD

  • Tonight

    Tonight: A 40 percent chance of snow before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 12. Wind chill values as low as -1. West wind 13 to 15 mph, with gusts as high as 33 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 11 by 5pm. Wind chill values as low as -2. Northwest wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 23 °F⇓

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Wind chill values as low as -6. West wind around 8 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am. Partly sunny, with a temperature rising to near 10 by noon, then falling to around 3 during the remainder of the day. Wind chill values as low as -8. Northwest wind 7 to 9 mph, with gusts as high as 24 mph.

    High: 10 °F⇓

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -9. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: -9 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 4. Light north wind. Winds could gust as high as 15 mph. Little or no snow accumulation expected.

    High: 4 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow. Partly cloudy, with a low around -6. Light southwest wind.

    Low: -6 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow after 11am. Mostly sunny, with a high near 12. West wind around 6 mph, with gusts as high as 20 mph.

    High: 12 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around -1.

    Low: -1 °F

    Chance Snow

Detailed Forecast

Tonight
A 40 percent chance of snow before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 12. Wind chill values as low as -1. West wind 13 to 15 mph, with gusts as high as 33 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow before 11am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 11 by 5pm. Wind chill values as low as -2. Northwest wind 10 to 18 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 5. Wind chill values as low as -6. West wind around 8 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of snow after 11am. Partly sunny, with a temperature rising to near 10 by noon, then falling to around 3 during the remainder of the day. Wind chill values as low as -8. Northwest wind 7 to 9 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -9. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 4. Light north wind. Winds could gust as high as 15 mph. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around -6. Light southwest wind.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 12. West wind around 6 mph, with gusts as high as 20 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -1.
Sunday
A slight chance of snow before 11am. Mostly sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
A chance of snow. Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW North Spearfish SD
 44.41°N 104.02°W (Elev. 5600 ft)
Last Update:
6:06 pm MST Jan 20, 2026
Forecast Valid:
8pm MST Jan 20, 2026-6pm MST Jan 27, 2026
 
Forecast Discussion
 
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