Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

25°F

-4°C

Humidity 75%
Wind Speed N 9 G 17 mph
Barometer 29.81 in (1007.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 17 Apr 3:53 am MDT
Extended Forecast for

5 Miles SSW Rochford SD

  • Overnight

    Overnight: A 20 percent chance of snow.  Cloudy, with a low around 19. Wind chill values as low as 10. Northwest wind around 9 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Slight Chance
    Snow

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 32. Wind chill values as low as 10. Northwest wind 8 to 14 mph, with gusts as high as 32 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. West wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers.  Mostly sunny, with a high near 40. Wind chill values as low as 10. Northwest wind 7 to 14 mph, with gusts as high as 33 mph.

    High: 40 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Northwest wind 5 to 10 mph becoming light west  in the evening. Winds could gust as high as 30 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West wind around 5 mph becoming calm. Winds could gust as high as 17 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a low around 19. Wind chill values as low as 10. Northwest wind around 9 mph, with gusts as high as 24 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 32. Wind chill values as low as 10. Northwest wind 8 to 14 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around 16. West wind 5 to 10 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 40. Wind chill values as low as 10. Northwest wind 7 to 14 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 25. Northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 58. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 34. West wind around 5 mph becoming calm. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A chance of showers. Mostly sunny, with a high near 73.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 40.
Thursday
Showers likely. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Rochford SD
 44.05°N 103.78°W (Elev. 5810 ft)
3:07 am MDT Apr 17, 2026
4am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database