Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

29°F

-2°C

Humidity 69%
Wind Speed NW 5 mph
Barometer 29.94 in (1014.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 2 Feb 1:53 am MST
Extended Forecast for

5 Miles WSW Hill City SD

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 33. Northwest wind 5 to 8 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Northwest wind 10 to 13 mph, with gusts as high as 38 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 36. Wind chill values as low as 20. Northwest wind 6 to 10 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 11pm.  Partly cloudy, with a low around 21. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.

    Low: 21 °F

    Chance Snow
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. West wind around 6 mph, with gusts as high as 20 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Northwest wind 7 to 9 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. Northwest wind around 8 mph, with gusts as high as 29 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 33. Northwest wind 5 to 8 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 39. Northwest wind 10 to 13 mph, with gusts as high as 38 mph.
Monday Night
Partly cloudy, with a low around 24. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.
Tuesday
A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 36. Wind chill values as low as 20. Northwest wind 6 to 10 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 21. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 41. West wind around 6 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 33. Northwest wind 7 to 9 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 50. Northwest wind around 8 mph, with gusts as high as 29 mph.
Thursday Night
Clear, with a low around 30.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Hill City SD
 43.91°N 103.64°W (Elev. 6198 ft)
1:37 am MST Feb 2, 2026
2am MST Feb 2, 2026-6pm MST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database