Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

32°F

0°C

Humidity 36%
Wind Speed W 5 mph
Barometer 30.22 in (1022.9 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Jan 11:53 pm MST
Extended Forecast for

5 Miles WSW Hill City SD

  • Overnight

    Overnight: Partly cloudy, with a low around 31. West wind 5 to 8 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. West wind 8 to 14 mph, with gusts as high as 29 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. West wind 10 to 15 mph, with gusts as high as 41 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain before 2pm, then a slight chance of rain and snow between 2pm and 4pm, then a slight chance of snow after 4pm.  Partly sunny, with a high near 43. Northwest wind 13 to 15 mph, with gusts as high as 41 mph.  Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Northwest wind around 14 mph, with gusts as high as 40 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph becoming light west  in the afternoon. Winds could gust as high as 30 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. West wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 43 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Northwest wind 14 to 17 mph, with gusts as high as 46 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 11pm.  Partly cloudy, with a low around 16. Blustery.

    Low: 16 °F

    Slight Chance
    Snow and
    Blustery

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. West wind 5 to 8 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 45. West wind 8 to 14 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 37. West wind 10 to 15 mph, with gusts as high as 41 mph.
Tuesday
A slight chance of rain before 2pm, then a slight chance of rain and snow between 2pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 43. Northwest wind 13 to 15 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 27. Northwest wind around 14 mph, with gusts as high as 40 mph.
Wednesday
Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 29. West wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 43 mph.
Thursday
Mostly sunny, with a high near 38. Northwest wind 14 to 17 mph, with gusts as high as 46 mph.
Thursday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 16. Blustery.
Friday
A slight chance of snow before 11am. Partly sunny, with a high near 21. Blustery.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Hill City SD
 43.91°N 103.64°W (Elev. 6198 ft)
9:31 pm MST Jan 11, 2026
12am MST Jan 12, 2026-6pm MST Jan 18, 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