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Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

29°F

-2°C

Humidity 41%
Wind Speed N 6 mph
Barometer 29.95 in (1018.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 22 Jan 4:53 pm MST
Extended Forecast for

Keystone SD

  • Tonight

    Tonight: A slight chance of snow between 11pm and 2am.  Increasing clouds, with a low around 23. Northwest wind around 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow

    Low: 23 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Northwest wind 7 to 13 mph.

    Mostly Sunny

    High: 37 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 19. West wind around 6 mph.

    Mostly Clear

    Low: 19 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. West wind 3 to 6 mph.

    Mostly Sunny

    High: 48 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 29. West wind 5 to 8 mph.

    Partly Cloudy

    Low: 29 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 61. West wind 8 to 16 mph, with gusts as high as 24 mph.

    Mostly Sunny

    High: 61 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 28.

    Mostly Cloudy

    Low: 28 °F

  • Friday

    Friday: Partly sunny, with a high near 38.

    Partly Sunny

    High: 38 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 20.

    Partly Cloudy

    Low: 20 °F

Detailed Forecast

Tonight
A slight chance of snow between 11pm and 2am. Increasing clouds, with a low around 23. Northwest wind around 7 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 37. Northwest wind 7 to 13 mph.
Tuesday Night
Mostly clear, with a low around 19. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 48. West wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 29. West wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 61. West wind 8 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 51.
Click Map For Forecast
Point Forecast:
Keystone SD
 43.89°N 103.43°W (Elev. 4541 ft)
4:02 pm MST Jan 22, 2018
5pm MST Jan 22, 2018-6pm MST Jan 29, 2018
 
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