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

Widespread Wintry Weather Continues From the Central Rockies to the Northeast

A winter storm will track slowly from the Central Rockies to the Lower Mississippi River Valley by Monday before strengthening and shifting into the Northeast by Tuesday. Heavy snow will continue over the Central Rockies into Sunday. A swath of mixed wintry precipitation including snow and freezing rain will cause hazardous travel from the Central Plains into the Northeast Sunday and Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

-7°C

19°F

Humidity 96%
Wind Speed SW 6 km/h
Barometer 1010.9 mb (29.73 in)
Dewpoint -8°C (18°F)
Visibility 16 km
Last update 14 Dec 6:53 am MST
Extended Forecast for

Mount Rushmore SD

  • Today

    Today: A 50 percent chance of snow, mainly after noon. Patchy freezing fog before 11am. Cloudy, with a high near -5. South wind 8 to 10 km/h becoming east in the afternoon.

    Slight Chance
    Snow and
    Patchy
    Freezing Fog
    then Chance
    Snow

    High: -5 °C

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around -9. Calm wind becoming northwest 5 to 8 km/h after midnight.

    Chance Snow

    Low: -9 °C

  • Sunday

    Sunday: Mostly sunny, with a high near -1. Northwest wind 8 to 11 km/h.

    Mostly Sunny

    High: -1 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around -9. West wind 10 to 13 km/h, with gusts as high as 26 km/h.

    Partly Cloudy

    Low: -9 °C

  • Monday

    Monday: Sunny, with a high near -1. West wind 14 to 18 km/h, with gusts as high as 39 km/h.

    Sunny

    High: -1 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around -9. West wind 16 to 21 km/h, with gusts as high as 39 km/h.

    Mostly Clear

    Low: -9 °C

  • Tuesday

    Tuesday: Sunny, with a high near 2.

    Sunny

    High: 2 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around -5.

    Mostly Clear

    Low: -5 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 10.

    Mostly Sunny

    High: 10 °C

Detailed Forecast

Today
A 50 percent chance of snow, mainly after noon. Patchy freezing fog before 11am. Cloudy, with a high near -5. South wind 8 to 10 km/h becoming east in the afternoon.
Tonight
A 40 percent chance of snow, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around -9. Calm wind becoming northwest 5 to 8 km/h after midnight.
Sunday
Mostly sunny, with a high near -1. Northwest wind 8 to 11 km/h.
Sunday Night
Partly cloudy, with a low around -9. West wind 10 to 13 km/h, with gusts as high as 26 km/h.
Monday
Sunny, with a high near -1. West wind 14 to 18 km/h, with gusts as high as 39 km/h.
Monday Night
Mostly clear, with a low around -9. West wind 16 to 21 km/h, with gusts as high as 39 km/h.
Tuesday
Sunny, with a high near 2.
Tuesday Night
Mostly clear, with a low around -5.
Wednesday
Mostly sunny, with a high near 10.
Wednesday Night
Mostly cloudy, with a low around -5.
Thursday
Mostly sunny, with a high near 5.
Thursday Night
Partly cloudy, with a low around -4.
Friday
Mostly sunny, with a high near 6.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mount Rushmore SD
 43.87°N 103.46°W (Elev. 1524 m)
Last Update:
6:35 am MST Dec 14, 2019
Forecast Valid:
7am MST Dec 14, 2019-6pm MST Dec 20, 2019
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation