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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

GIBSON DAM WEATHER STATION NEAR AUGUSTA 19WNW (GDMM8)

Lat: 47.60111°NLon: 112.75472°WElev: 4604.0ft.

NA

59°F

15°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

29 Miles WNW Augusta MT

Fire Weather Watch August 1, 02:00pm until August 2, 09:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Widespread smoke, mainly before 3am. Mostly clear, with a low around 52. West southwest wind 3 to 5 mph.

    Low: 52 °F

    Smoke

  • Thursday

    Thursday: Patchy smoke. Sunny, with a high near 77. West wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 77 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke. Mostly clear, with a low around 53. West wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 53 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke before 7am. Sunny, with a high near 78. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 78 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56. West wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Light southwest wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Breezy, with a west wind 17 to 23 mph, with gusts as high as 47 mph.

    Low: 50 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 63. Breezy, with a west wind 16 to 23 mph, with gusts as high as 46 mph.

    High: 63 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

Detailed Forecast

Overnight
Widespread smoke, mainly before 3am. Mostly clear, with a low around 52. West southwest wind 3 to 5 mph.
Thursday
Patchy smoke. Sunny, with a high near 77. West wind 5 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Patchy smoke. Mostly clear, with a low around 53. West wind 7 to 14 mph, with gusts as high as 24 mph.
Friday
Patchy smoke before 7am. Sunny, with a high near 78. West wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
Clear, with a low around 56. West wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 81. Light southwest wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 50. Breezy, with a west wind 17 to 23 mph, with gusts as high as 47 mph.
Sunday
Sunny, with a high near 63. Breezy, with a west wind 16 to 23 mph, with gusts as high as 46 mph.
Sunday Night
Clear, with a low around 41.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
29 Miles WNW Augusta MT
 47.65°N 112.96°W (Elev. 6818 ft)
Last Update:
12:31 am MDT Jul 30, 2026
Forecast Valid:
2am MDT Jul 30, 2026-6pm MDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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