Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

GIBSON DAM WEATHER STATION NEAR AUGUSTA 19WNW (GDMM8)

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

NA

51°F

11°C

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

16 Miles WNW Augusta MT

  • Today

    Today: A slight chance of showers and thunderstorms, mainly between noon and 3pm, then a slight chance of thunderstorms after 3pm.  Patchy smoke after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 88. West wind 5 to 11 mph becoming south southeast in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Patchy smoke between 11pm and 4am. Mostly cloudy during the early evening, then gradual clearing, with a low around 52. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke between 3pm and 4pm. Mostly cloudy, with a high near 81. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 81 °F

    Patchy Smoke

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. West wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 45. West wind around 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers.  Partly sunny, with a high near 65. West wind 9 to 14 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 32 mph.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. West wind 9 to 18 mph, with gusts as high as 29 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms, mainly between noon and 3pm, then a slight chance of thunderstorms after 3pm. Patchy smoke after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 88. West wind 5 to 11 mph becoming south southeast in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Tonight
Patchy smoke between 11pm and 4am. Mostly cloudy during the early evening, then gradual clearing, with a low around 52. West wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
Patchy smoke between 3pm and 4pm. Mostly cloudy, with a high near 81. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 50. West wind 5 to 11 mph, with gusts as high as 22 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 65. West wind 9 to 14 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 32 mph.
Sunday Night
Mostly clear, with a low around 41. West wind 9 to 18 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Augusta MT
 47.63°N 112.68°W (Elev. 4747 ft)
7:47 am MDT Aug 27, 2026
8am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database