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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

GIBSON DAM WEATHER STATION NEAR AUGUSTA 19WNW (GDMM8)

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

NA

44°F

7°C

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

19 Miles WNW Augusta MT

  • Today

    Today: Sunny, with a high near 77. West wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Light west wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 24 mph.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 75. West wind 13 to 15 mph, with gusts as high as 31 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. West wind 8 to 14 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. West wind 5 to 8 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. West wind 6 to 8 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Light west wind.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 77. West wind 5 to 8 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 52. Light west wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 24 mph.
Monday
Partly sunny, with a high near 75. West wind 13 to 15 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 46. West wind 8 to 14 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 72. West wind 7 to 9 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 44. West wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 72. West wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 44. Light west wind.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 69.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40.
Saturday
A chance of rain and snow. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW Augusta MT
 47.6°N 112.77°W (Elev. 4816 ft)
Last Update:
10:21 am MDT Oct 4, 2026
Forecast Valid:
11am MDT Oct 4, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation