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.

Fair

54°F

12°C

Humidity 28%
Wind Speed N 8 mph
Barometer 29.80 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 1 Jan 2:15 pm MST
Extended Forecast for

2 Miles SW Lead SD

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 50. West wind around 5 mph becoming calm.

    High: 50 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind becoming southwest around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain and snow before 3pm, then a slight chance of snow between 3pm and 4pm. Mostly cloudy, with a high near 41. West wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. West wind 7 to 9 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Light and variable wind becoming south around 6 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a steady temperature around 38. Southwest wind 7 to 13 mph, with gusts as high as 31 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. West wind 6 to 11 mph, with gusts as high as 29 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Southwest wind 8 to 10 mph, with gusts as high as 28 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain after 5pm. Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

New Year's Day
Mostly cloudy, with a high near 50. West wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 29. Calm wind becoming southwest around 5 mph.
Friday
A slight chance of rain and snow before 3pm, then a slight chance of snow between 3pm and 4pm. Mostly cloudy, with a high near 41. West wind 3 to 6 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 32. West wind 7 to 9 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 47. Light and variable wind becoming south around 6 mph in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Mostly cloudy, with a steady temperature around 38. Southwest wind 7 to 13 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 50. West wind 6 to 11 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 36. Southwest wind 8 to 10 mph, with gusts as high as 28 mph.
Monday
A slight chance of rain after 5pm. Mostly sunny, with a high near 48.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lead SD
 44.33°N 103.8°W (Elev. 5627 ft)
Last Update:
1:21 pm MST Jan 1, 2026
Forecast Valid:
2pm MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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Additional Resources

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Chance of Precipitation