Summer Heat Continues For Several Spots, While Severe Storms With Torrential Rainfall Will Threaten The Northeast into Mid-Atlantic Region

More summer heat is expected for parts of the West, South and Northeast before focusing over the southern Plains later this week. Excessive Heat Warnings are in effect for parts of the West, while Heat Advisories blanket each region. A strong cold front will clash with a hot, very moist air mass for afternoon/evening severe storms w/ high winds and intense rainfall from the Northeast to Mid-Atl. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Thunderstorm in Vicinity

65°F

18°C

Humidity 63%
Wind Speed NE 9 mph
Barometer 30.21 in (1017.7 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 Jul 4:53 pm MDT
Extended Forecast for

4 Miles WSW Mount Rushmore SD

Flash Flood Watch until July 18, 12:00am
Severe T-storm Watch until July 17, 11:00pm
Click here for hazard details and duration
Flash Flood Watch
Severe T-storm Watch
  •  
    Flash Flood Watch until July 18, 12:00am
    Severe T-storm Watch until July 17, 11:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Some storms could be severe, with large hail, damaging winds, and heavy rain.  Partly sunny, with a high near 72. Southeast wind around 9 mph.

    Severe
    Thunderstorms

    High: 72 °F

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 1am. Some storms could be severe, with large hail, damaging winds, and heavy rain.  Low around 57. East wind 7 to 9 mph becoming west after midnight.  Chance of precipitation is 80%.

    Severe
    Thunderstorms

    Low: 57 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between noon and 3pm.  Mostly sunny, with a high near 74. Northwest wind 7 to 10 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 59. West wind 7 to 11 mph, with gusts as high as 16 mph.

    Mostly Clear

    Low: 59 °F

  • Thursday

    Thursday: Sunny, with a high near 78. West wind around 11 mph.

    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 56. North wind 8 to 10 mph, with gusts as high as 15 mph.

    Mostly Clear

    Low: 56 °F

  • Friday

    Friday: Sunny, with a high near 74.

    Sunny

    High: 74 °F

  • Friday
    Night

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

    Mostly Clear

    Low: 58 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Some storms could be severe, with large hail, damaging winds, and heavy rain. Partly sunny, with a high near 72. Southeast wind around 9 mph.
Tonight
Showers and thunderstorms, mainly before 1am. Some storms could be severe, with large hail, damaging winds, and heavy rain. Low around 57. East wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 80%.
Wednesday
A slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 74. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 59. West wind 7 to 11 mph, with gusts as high as 16 mph.
Thursday
Sunny, with a high near 78. West wind around 11 mph.
Thursday Night
Mostly clear, with a low around 56. North wind 8 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 76.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
4 Miles WSW Mount Rushmore SD
 43.87°N 103.52°W (Elev. 6148 ft)
3:30 pm MDT Jul 17, 2018
5pm MDT Jul 17, 2018-6pm MDT Jul 24, 2018
 
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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