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

Tropical Storm and Storm Surge Warnings for the North Carolina Outer Banks; Heat Building in the West

Storm surge flooding and tropical storm conditions are expected in the Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Warnings are in effect. Tropical storm conditions are possible along the eastern shore of Virginia Thursday. Hurricane Erin will continue to produce life-threatening surf and rip currents along much of the east coast of the U.S. this week. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

74°F

23°C

Humidity 38%
Wind Speed SE 5 mph
Barometer 30.37 in (1019.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 19 Aug 10:53 pm MDT
Extended Forecast for

3 Miles NNE Custer State Park SD

  • Tonight

    Tonight: Mostly clear, with a low around 67. South wind around 5 mph becoming west after midnight.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. West wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Southeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. West wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 59. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 74. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. North wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 15 mph.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 67. South wind around 5 mph becoming west after midnight.
Wednesday
Sunny, with a high near 92. West wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 69. Southeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 86. West wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 59. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 74. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. North wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 15 mph.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Sunday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 71.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 71.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Custer State Park SD
 43.77°N 103.39°W (Elev. 4593 ft)
Last Update:
11:11 pm MDT Aug 19, 2025
Forecast Valid:
11pm MDT Aug 19, 2025-6pm MDT Aug 26, 2025
 
Forecast Discussion
 
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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