Major Winter Storm System Will Bring A Variety Of Impacts To The Central, Southern, And Eastern U.S. Through The Weekend

An impactful winter storm will track from the Plains to New England through Sunday, with bitter cold behind it. Heavy snow is likely from the Corn Belt to interior Northeast, with significant ice accumulations in the Ohio Valley and New England. Farther south, heavy rain could lead to flooding in the Tennessee Valley on Saturday, with isolated severe thunderstorms in the lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

20°F

-7°C

Humidity 85%
Wind Speed Vrbl 6 mph
Barometer 29.98 in (1019.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 18 Jan 6:53 pm MST
Extended Forecast for

Mount Rushmore SD

  • Tonight

    Tonight: Scattered snow showers before 9pm.  Patchy freezing fog before 10pm. Partly cloudy, with a temperature falling to near 13 by 9pm, then rising to around 22 during the remainder of the night. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 30%.

    Scattered
    Snow Showers
    and Patchy
    Freezing Fog

    Low: 13 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 42. West wind around 7 mph.

    Mostly Sunny

    High: 42 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a temperature rising to around 39 by 11pm. West wind around 10 mph.

    Mostly Cloudy

    Low: 31 °F

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Northwest wind 5 to 7 mph becoming south in the afternoon.

    Mostly Cloudy

    High: 44 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a temperature rising to around 37 by 5am. Southwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 17 mph.

    Mostly Cloudy

    Low: 31 °F

  • M.L.King
    Day

    M.L.King Day: Rain and snow likely, becoming all snow after 2pm.  Mostly cloudy, with a temperature rising to near 38 by 10am, then falling to around 27 during the remainder of the day. Breezy, with a north wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 70%.

    Rain/Snow
    Likely and
    Breezy

    High: 38 °F

  • Monday
    Night

    Monday Night: Snow likely before 11pm.  Mostly cloudy, with a low around 18. Blustery.  Chance of precipitation is 70%.

    Blustery.
    Snow Likely
    then Mostly
    Cloudy

    Low: 18 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    Mostly Sunny

    High: 28 °F

  • Tuesday
    Night

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

    Partly Cloudy

    Low: 20 °F

Detailed Forecast

Tonight
Scattered snow showers before 9pm. Patchy freezing fog before 10pm. Partly cloudy, with a temperature falling to near 13 by 9pm, then rising to around 22 during the remainder of the night. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 42. West wind around 7 mph.
Saturday Night
Mostly cloudy, with a temperature rising to around 39 by 11pm. West wind around 10 mph.
Sunday
Mostly cloudy, with a high near 44. Northwest wind 5 to 7 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a temperature rising to around 37 by 5am. Southwest wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 17 mph.
M.L.King Day
Rain and snow likely, becoming all snow after 2pm. Mostly cloudy, with a temperature rising to near 38 by 10am, then falling to around 27 during the remainder of the day. Breezy, with a north wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Monday Night
Snow likely before 11pm. Mostly cloudy, with a low around 18. Blustery. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
A chance of snow after 11am. Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A slight chance of snow. Partly sunny, with a high near 32.
Thursday Night
Snow likely. Mostly cloudy, with a low around 22.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 36. Breezy.
Click Map For Forecast
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 5000 ft)
6:34 pm MST Jan 18, 2019
7pm MST Jan 18, 2019-6pm MST Jan 25, 2019
 
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Additional Resources

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