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

GALENA (GAAM8)

Lat: 46.221°NLon: 112.22853°WElev: 6545.0ft.

NA

55°F

13°C

Humidity 57%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 27 Aug 04:47 AM MDT
Extended Forecast for

Boulder MT

  • Today

    Today: A chance of showers and thunderstorms, mainly between 2pm and 3pm, then a slight chance of thunderstorms after 3pm.  Partly sunny, with a high near 86. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 50%.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm.  Patchy smoke after midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. South wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 54 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 5pm.  Patchy smoke before 7am. Mostly cloudy, with a high near 79. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 54. South southwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 54 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 72. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 80%.

    High: 72 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 48. West southwest wind 3 to 8 mph.  Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 67. West southwest wind 5 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. West northwest wind 8 to 13 mph becoming light west southwest  after midnight. Winds could gust as high as 22 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly between 2pm and 3pm, then a slight chance of thunderstorms after 3pm. Partly sunny, with a high near 86. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 50%.
Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Patchy smoke after midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. South wind 5 to 9 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 5pm. Patchy smoke before 7am. Mostly cloudy, with a high near 79. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54. South southwest wind 5 to 8 mph becoming calm after midnight.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 72. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 48. West southwest wind 3 to 8 mph. Chance of precipitation is 80%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67. West southwest wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 42. West northwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 48.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder MT
 46.23°N 112.13°W (Elev. 5200 ft)
4:21 am MDT Aug 27, 2026
5am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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