Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

46°F

8°C

Humidity 61%
Wind Speed NW 5 mph
Barometer 30.02 in (1011.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 25 May 4:53 am MDT
Extended Forecast for

5 Miles ESE Rochford SD

  • Memorial Day

    Memorial Day: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. Calm wind becoming southeast around 5 mph. Winds could gust as high as 16 mph.

    High: 79 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly clear, with a low around 50. Light and variable wind. Winds could gust as high as 15 mph.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 30 mph.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. Southeast wind 5 to 9 mph becoming light south  after midnight. Winds could gust as high as 30 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 33 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 49. South wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 30 mph.  Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 70. Chance of precipitation is 50%.

    High: 70 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Memorial Day
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Calm wind becoming southeast around 5 mph. Winds could gust as high as 16 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 50. Light and variable wind. Winds could gust as high as 15 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 51. Southeast wind 5 to 9 mph becoming light south after midnight. Winds could gust as high as 30 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 33 mph.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 49. South wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 71.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Rochford SD
 44.1°N 103.66°W (Elev. 5417 ft)
3:26 am MDT May 25, 2026
5am MDT May 25, 2026-6pm MDT May 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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