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Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

62°F

17°C

Humidity 80%
Wind Speed Calm
Barometer 30.37 in (1023.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 5:53 pm MDT
Extended Forecast for

9 Miles SSW Rochford SD

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 10pm and 4am. Mostly cloudy, with a low around 44. Northeast wind around 5 mph becoming calm.

    Low: 44 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 63. West wind around 5 mph becoming calm.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Calm wind becoming east around 5 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Southeast wind around 5 mph becoming calm.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms, mainly between 10pm and 4am. Mostly cloudy, with a low around 44. Northeast wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 63. West wind around 5 mph becoming calm.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 64. Calm wind becoming east around 5 mph.
Sunday Night
Partly cloudy, with a low around 40. Southeast wind around 5 mph becoming calm.
Monday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 69.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Rochford SD
 44.03°N 103.83°W (Elev. 6086 ft)
Last Update:
5:10 pm MDT Aug 22, 2025
Forecast Valid:
6pm MDT Aug 22, 2025-6pm MDT Aug 29, 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