Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

NA

75°F

24°C

Humidity 32%
Wind Speed WNW 7 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 19 Aug 11:30 AM MDT
Extended Forecast for

Forestgrove MT

  • Today

    Today: Patchy smoke. Sunny, with a high near 82. West northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 82 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 9pm. Partly cloudy, with a low around 54. Northwest wind 5 to 9 mph becoming light and variable.

    Low: 54 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. North northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 83. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. East wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers.  Partly sunny, with a high near 84. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 84 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 57. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Patchy smoke. Sunny, with a high near 82. West northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Tonight
Patchy smoke before 9pm. Partly cloudy, with a low around 54. Northwest wind 5 to 9 mph becoming light and variable.
Thursday
Sunny, with a high near 87. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. North northwest wind around 6 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 83. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 56. East wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 84. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Sunday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 53.
Monday
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Forestgrove MT
 46.99°N 109.07°W (Elev. 4203 ft)
10:36 am MDT Aug 19, 2026
11am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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