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

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 >

Hazardous Weather Conditions

Current conditions at

SHENANGO (SGOM8)

Lat: 45.45964°NLon: 111.24447°WElev: 5391.0ft.

NA

56°F

13°C

Humidity 49%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 Aug 01:39 AM MDT
Extended Forecast for

11 Miles S Gallatin Gateway MT

  • Overnight

    Overnight: Areas of smoke. Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Areas Smoke

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Patchy smoke. Partly sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 86 °F

    Patchy Smoke
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 9pm. Patchy smoke before 7pm, then patchy smoke after 8pm. Mostly cloudy, with a low around 49. Light southeast wind.

    Low: 49 °F

    Chance
    Showers then
    Patchy Smoke

  • Thursday

    Thursday: A chance of showers and thunderstorms between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Patchy smoke before 8am. High near 78. Light and variable wind. Chance of precipitation is 80%.

    High: 78 °F

    Patchy Smoke
    then Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 49. Calm wind. Chance of precipitation is 90%.

    Low: 49 °F

    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 72. Light northwest wind. Chance of precipitation is 90%.

    High: 72 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight. Low around 47. Calm wind. Chance of precipitation is 80%.

    Low: 47 °F

    Showers then
    Cloudy

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. Light and variable wind.

    High: 76 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Showers
    Likely

Detailed Forecast

Overnight
Areas of smoke. Mostly cloudy, with a low around 54. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Patchy smoke. Partly sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 9pm. Patchy smoke before 7pm, then patchy smoke after 8pm. Mostly cloudy, with a low around 49. Light southeast wind.
Thursday
A chance of showers and thunderstorms between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Patchy smoke before 8am. High near 78. Light and variable wind. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Low around 49. Calm wind. Chance of precipitation is 90%.
Friday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 72. Light northwest wind. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm before midnight. Low around 47. Calm wind. Chance of precipitation is 80%.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. Light and variable wind.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 47.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Gallatin Gateway MT
 45.44°N 111.19°W (Elev. 6014 ft)
Last Update:
12:31 am MDT Aug 12, 2026
Forecast Valid:
2am MDT Aug 12, 2026-6pm MDT Aug 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation