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

Hazardous Weather Conditions

Current conditions at

GALENA (GAAM8)

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

NA

56°F

13°C

Humidity 27%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 21 Apr 10:47 PM MDT
Extended Forecast for

Boulder MT

Winter Weather Advisory April 22, 06:00pm until April 24, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 45. South wind 3 to 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 3pm, then rain after 3pm. High near 59. Breezy, with a south wind 5 to 10 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%.

    High: 59 °F

    Slight Chance
    Rain then
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely before 10pm, then rain and snow between 10pm and 4am, then a chance of snow after 4am. Low around 32. West wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Snow. High near 39. Northwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. North wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 35. Light north wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19. North wind around 6 mph becoming calm in the evening.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow. Partly sunny, with a high near 40. Light north wind.

    High: 40 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. South wind 3 to 5 mph.
Wednesday
A chance of rain and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 3pm, then rain after 3pm. High near 59. Breezy, with a south wind 5 to 10 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%.
Wednesday Night
Rain likely before 10pm, then rain and snow between 10pm and 4am, then a chance of snow after 4am. Low around 32. West wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 39. Northwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. North wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
Snow. High near 35. Light north wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19. North wind around 6 mph becoming calm in the evening.
Saturday
A slight chance of snow. Partly sunny, with a high near 40. Light north wind.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
A slight chance of snow. Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder MT
 46.23°N 112.13°W (Elev. 5200 ft)
Last Update:
9:37 pm MDT Apr 21, 2026
Forecast Valid:
11pm MDT Apr 21, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation