Severe Thunderstorms and Flash Flooding Threats Continue Saturday in the Plains and Midwest; Hot Holiday for the Southeast

Another day with severe storms, some significant with very large hail and tornadoes, and very heavy rain are expected through Saturday across the Plains and Midwest. In the Ohio Valley, isolated severe thunderstorms with damaging winds and large hail is possible. Heavy rain may produce flooding for the interior Northeast and in the northern California mountains. Building heat wave in the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

41°F

5°C

Humidity 67%
Wind Speed NW 6 mph
Barometer 29.92 in (1011.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 25 May 12:53 am MDT
Extended Forecast for

4 Miles SW Mount Rushmore SD

  • Overnight

    Overnight: Partly cloudy, with a low around 38. West wind 7 to 9 mph.

    Partly Cloudy

    Low: 38 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 57. West wind 5 to 8 mph becoming southeast in the morning.

    Sunny then
    Chance
    Showers

    High: 57 °F

  • Saturday
    Night

    Saturday Night: A chance of showers, with thunderstorms also possible after midnight.  Mostly cloudy, with a low around 43. Southeast wind 8 to 11 mph.  Chance of precipitation is 40%.

    Chance
    Showers then
    Slight Chance
    T-storms

    Low: 43 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 63. South wind 10 to 13 mph, with gusts as high as 18 mph.

    Chance
    T-storms

    High: 63 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 46. South wind 7 to 9 mph becoming north after midnight.

    Chance
    T-storms

    Low: 46 °F

  • Memorial
    Day

    Memorial Day: Showers and possibly a thunderstorm.  High near 52. Northeast wind 8 to 13 mph.  Chance of precipitation is 80%.

    Showers
    Likely then
    T-storms

    High: 52 °F

  • Monday
    Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 37. Chance of precipitation is 80%.

    Showers

    Low: 37 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 7am, then showers likely between 7am and noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 44.

    Showers
    Likely

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Mostly Cloudy

    Low: 37 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. West wind 7 to 9 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 57. West wind 5 to 8 mph becoming southeast in the morning.
Saturday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 43. Southeast wind 8 to 11 mph. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 63. South wind 10 to 13 mph, with gusts as high as 18 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46. South wind 7 to 9 mph becoming north after midnight.
Memorial Day
Showers and possibly a thunderstorm. High near 52. Northeast wind 8 to 13 mph. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm. Low around 37. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm before 7am, then showers likely between 7am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 58.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 40.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 60.
Click Map For Forecast
Point Forecast:
4 Miles SW Mount Rushmore SD
 43.85°N 103.52°W (Elev. 6109 ft)
10:49 pm MDT May 24, 2019
1am MDT May 25, 2019-6pm MDT May 31, 2019
 
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Additional Resources

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