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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

66°F

19°C

Humidity 59%
Wind Speed W 3 mph
Barometer 30.04 in (1009.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 2 Aug 6:53 am MDT
Extended Forecast for

9 Miles SSW Rochford SD

  • Today

    Today: Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph. Winds could gust as high as 17 mph.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 61. Calm wind. Winds could gust as high as 15 mph.

    Low: 61 °F

    Areas Smoke

  • Monday

    Monday: Areas of smoke. Sunny, with a high near 75. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 75 °F

    Areas Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph. Winds could gust as high as 17 mph.
Tonight
Areas of smoke. Partly cloudy, with a low around 61. Calm wind. Winds could gust as high as 15 mph.
Monday
Areas of smoke. Sunny, with a high near 75. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 44. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 66. Light and variable wind.
Tuesday Night
A 40 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 45. Calm wind.
Wednesday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 58.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Rochford SD
 44.03°N 103.83°W (Elev. 6086 ft)
Last Update:
7:21 am MDT Aug 2, 2026
Forecast Valid:
7am MDT Aug 2, 2026-6pm MDT Aug 8, 2026
 
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