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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

48°F

9°C

Humidity 75%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 11 Nov 12:30 AM MST
Extended Forecast for

Potomac MT

  • Overnight

    Overnight: Areas of fog. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Areas Fog

  • Veterans Day

    Veterans Day: Areas of fog before 11am. Otherwise, partly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Areas Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 57. Calm wind.

    High: 57 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 51.

    High: 51 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Areas of fog. Otherwise, partly cloudy, with a low around 34. Calm wind.
Veterans Day
Areas of fog before 11am. Otherwise, partly sunny, with a high near 58. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 33. Calm wind.
Thursday
Mostly cloudy, with a high near 57. Calm wind.
Thursday Night
Mostly cloudy, with a low around 31. Calm wind.
Friday
Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 30.
Monday
A slight chance of rain. Snow level 4500 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 47.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Snow level 4500 feet rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Potomac MT
 46.89°N 113.56°W (Elev. 3707 ft)
Last Update:
11:21 pm MST Nov 10, 2026
Forecast Valid:
12am MST Nov 11, 2026-6pm MST Nov 17, 2026
 
Forecast Discussion
 
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