Hazardous Weather Conditions

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

62°F

17°C

Humidity 58%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 15 Jul 12:01 PM MDT
Extended Forecast for

Potomac MT

Wind Advisory July 15, 12:21pm until July 15, 08:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory July 15, 12:21pm until July 15, 08:00pm

    NOW until 8:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 65 °F

    Chance Rain

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 39. Northeast wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. East northeast wind around 5 mph becoming calm  in the morning.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, sunny, with a high near 90. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Cloudy, with a high near 65. East northeast wind 6 to 10 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 39. Northeast wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 84. East northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 42. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 90. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 44.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 91.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Potomac MT
 46.89°N 113.59°W (Elev. 3584 ft)
3:33 am MDT Jul 15, 2025
12pm MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database