Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

FLATTOP MTN. (FTMM8)

Lat: 48.80225°NLon: 113.85713°WElev: 6300.0ft.

NA

51°F

11°C

Humidity 71%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Aug 11:00 PM MDT
Extended Forecast for

20 Miles ENE Polebridge MT

  • Overnight

    Overnight: A 30 percent chance of showers, mainly between 1am and 5am.  Patchy smoke. Increasing clouds, with a steady temperature around 47. Northeast wind 8 to 10 mph.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  Patchy smoke before noon. Steady temperature around 46. Northeast wind around 10 mph.  Chance of precipitation is 80%.

    High: 46 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am.  Low around 40. Northeast wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon.  High near 45. Northeast wind 8 to 10 mph.  Chance of precipitation is 100%.

    High: 45 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 39. North northeast wind 9 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 51. Northeast wind 5 to 8 mph.  Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 38. East northeast wind around 5 mph becoming calm  after midnight.

    Low: 38 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 58. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly between 1am and 5am. Patchy smoke. Increasing clouds, with a steady temperature around 47. Northeast wind 8 to 10 mph.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Patchy smoke before noon. Steady temperature around 46. Northeast wind around 10 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Low around 40. Northeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 45. Northeast wind 8 to 10 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. North northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 51. Northeast wind 5 to 8 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 38. East northeast wind around 5 mph becoming calm after midnight.
Saturday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 58. Light and variable wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Tuesday
A chance of showers. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ENE Polebridge MT
 48.87°N 113.88°W (Elev. 7503 ft)
10:41 pm MDT Aug 11, 2026
12am MDT Aug 12, 2026-6pm MDT Aug 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database