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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

39°F

4°C

Humidity 45%
Wind Speed NE 6 mph
Barometer 30.05 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Jan 12:35 pm MST
Extended Forecast for

Black Hills Airport-Clyde Ice Field SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a temperature falling to around 35 by 5pm. Northeast wind 3 to 7 mph.

    High: 43 °F⇓

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly after 11pm. Cloudy, with a steady temperature around 29. Calm wind becoming west 5 to 9 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • Thursday

    Thursday: Snow. High near 35. Wind chill values as low as 18. Northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18. Northwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 29. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a temperature falling to near 20 by 10pm, then rising to around 30 during the remainder of the night. South wind around 5 mph becoming light and variable.

    Low: 20 °F⇑

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 46. West wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. West wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a temperature falling to around 35 by 5pm. Northeast wind 3 to 7 mph.
Tonight
Snow likely, mainly after 11pm. Cloudy, with a steady temperature around 29. Calm wind becoming west 5 to 9 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 35. Wind chill values as low as 18. Northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. Northwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 29. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a temperature falling to near 20 by 10pm, then rising to around 30 during the remainder of the night. South wind around 5 mph becoming light and variable.
Saturday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 46. West wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 29. West wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 47.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Black Hills Airport-Clyde Ice Field SD
 44.48°N 103.79°W (Elev. 3911 ft)
Last Update:
12:17 pm MST Jan 28, 2026
Forecast Valid:
12pm MST Jan 28, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation