Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

71°F

22°C

Humidity 30%
Wind Speed WSW 9 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 18 Jun 02:45 PM MDT
Extended Forecast for

11 Miles SSE Potomac MT

  • Tonight

    Tonight: Mostly clear, with a low around 40. West northwest wind 8 to 13 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 67. East southeast wind 5 to 9 mph becoming light and variable  in the afternoon.

    High: 67 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. North wind around 6 mph becoming east southeast after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon.  Partly sunny, with a high near 68. Southeast wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 44. West northwest wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 40. West northwest wind 8 to 13 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.
Juneteenth
Increasing clouds, with a high near 67. East southeast wind 5 to 9 mph becoming light and variable in the afternoon.
Friday Night
Mostly cloudy, with a low around 45. North wind around 6 mph becoming east southeast after midnight.
Saturday
A 30 percent chance of showers after noon. Partly sunny, with a high near 68. Southeast wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 44. West northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 63.
Sunday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Potomac MT
 46.75°N 113.47°W (Elev. 6401 ft)
2:00 pm MDT Jun 18, 2026
3pm MDT Jun 18, 2026-6pm MDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database