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

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

GALENA (GAAM8)

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

NA

46°F

8°C

Humidity 68%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 09 Aug 12:47 AM MDT
Extended Forecast for

Boulder MT

  • Overnight

    Overnight: Partly cloudy, with a low around 46. West wind 6 to 8 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Northwest wind 6 to 11 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Northwest wind 5 to 11 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 77. West wind 5 to 11 mph.

    High: 77 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Northwest wind 5 to 11 mph.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. Light west wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Northwest wind 5 to 10 mph becoming light west northwest after midnight.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Light west wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. West wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 71. Northwest wind 6 to 11 mph.
Saturday Night
Partly cloudy, with a low around 47. Northwest wind 5 to 11 mph.
Sunday
Increasing clouds, with a high near 77. West wind 5 to 11 mph.
Sunday Night
Mostly clear, with a low around 50. Northwest wind 5 to 11 mph.
Monday
Sunny, with a high near 83. Light west wind becoming west northwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 55. Northwest wind 5 to 10 mph becoming light west northwest after midnight.
Tuesday
Sunny, with a high near 84. Light west wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boulder MT
 46.23°N 112.13°W (Elev. 5200 ft)
Last Update:
10:29 pm MDT Aug 8, 2025
Forecast Valid:
1am MDT Aug 9, 2025-6pm MDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation