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

Areas of Severe Thunderstorms and Excessive Rainfall Thursday

Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >

Current conditions at

BOULDER MOUNTAIN (BOMM8)

Lat: 46.5596°NLon: 111.28973°WElev: 7950.0ft.

NA

54°F

12°C

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

17 Miles NE Winston MT

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 54. Southwest wind 5 to 8 mph.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. West southwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West wind 5 to 9 mph becoming light and variable after midnight.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Southwest wind around 6 mph becoming north northeast in the evening.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. South southeast wind 6 to 11 mph, with gusts as high as 28 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Southwest wind 7 to 10 mph becoming east southeast after midnight. Winds could gust as high as 25 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 86. South southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 54. Southwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 76. West southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 55. West wind 5 to 9 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 80. Southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 58. Southwest wind around 6 mph becoming north northeast in the evening.
Saturday
Sunny, with a high near 86. South southeast wind 6 to 11 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 61. Southwest wind 7 to 10 mph becoming east southeast after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 86. South southeast wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 83.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 62.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Winston MT
 46.62°N 111.37°W (Elev. 5640 ft)
Last Update:
4:47 pm MDT Jul 8, 2026
Forecast Valid:
7pm MDT Jul 8, 2026-6pm MDT Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

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