Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

GALENA (GAAM8)

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

NA

44°F

7°C

Humidity 44%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 31 Aug 03:47 AM MDT
Extended Forecast for

11 Miles SE Boulder MT

  • Today

    Today: Sunny, with a high near 77. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 47. Southeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 80 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 48. South southeast wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75. Light southwest wind becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. West southwest wind 13 to 18 mph becoming light  after midnight. Winds could gust as high as 30 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Light southwest wind increasing to 15 to 20 mph in the morning. Winds could gust as high as 31 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. West southwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 29 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 77. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Tonight
Increasing clouds, with a low around 47. Southeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. South southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Light southwest wind becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 45. West southwest wind 13 to 18 mph becoming light after midnight. Winds could gust as high as 30 mph.
Thursday
Mostly sunny, with a high near 73. Light southwest wind increasing to 15 to 20 mph in the morning. Winds could gust as high as 31 mph.
Thursday Night
Mostly cloudy, with a low around 44. West southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Boulder MT
 46.12°N 111.96°W (Elev. 4698 ft)
4:06 am MDT Aug 31, 2026
4am MDT Aug 31, 2026-6pm MDT Sep 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database