Severe Storms Expected Across Upper Midwest

Strong to severe thunderstorms with damaging winds, large hail, and heavy rain are expected across the Upper Mississippi Valley on Sunday, which includes the Twin Cities metro area. Meanwhile, heavy rain and thunderstorms may produce flooding across the Mid Mississippi Valley and in the St. Louis metro region. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

53°F

12°C

Humidity 80%
Wind Speed W 5 mph
Barometer 30.08 in (1012.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 9 Aug 1:53 am MDT
Extended Forecast for

4 Miles WSW Mount Rushmore SD

  • Overnight

    Overnight: Mostly clear, with a low around 58. Southwest wind 7 to 9 mph.

    Mostly Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 76. West wind 9 to 18 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 51. Northeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Partly Cloudy
    then Chance
    Showers

    Low: 51 °F

  • Monday

    Monday: Mostly sunny, with a high near 70. Light and variable wind becoming south around 6 mph in the afternoon.

    Mostly Sunny

    High: 70 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 56. South wind 5 to 7 mph.

    Slight Chance
    T-storms

    Low: 56 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 78. Southwest wind around 6 mph becoming light and variable.

    Sunny then
    Slight Chance
    T-storms

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 58. Southwest wind 7 to 9 mph.
Sunday
Sunny, with a high near 76. West wind 9 to 18 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 51. Northeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Monday
Mostly sunny, with a high near 70. Light and variable wind becoming south around 6 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 56. South wind 5 to 7 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. Southwest wind around 6 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 78.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
2:09 am MDT Aug 9, 2020
2am MDT Aug 9, 2020-6pm MDT Aug 15, 2020
 
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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