Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

NA

77°F

25°C

Humidity 33%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 11 Jul 08:15 AM MDT
Extended Forecast for

9 Miles ENE Lewistown MT

  • Today

    Today: Sunny, with a high near 91. South southeast wind 6 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 67. West wind 6 to 9 mph becoming east after midnight. Winds could gust as high as 23 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 95. East southeast wind 8 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 32 mph.

    High: 95 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. Northwest wind 6 to 13 mph, with gusts as high as 25 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 86. Southwest wind 6 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. East southeast wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. West southwest wind 8 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 30%.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Mostly cloudy, with a low around 59. East northeast wind 8 to 14 mph, with gusts as high as 26 mph.

    Low: 59 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 91. South southeast wind 6 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Tonight
Mostly clear, with a low around 67. West wind 6 to 9 mph becoming east after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly sunny, with a high near 95. East southeast wind 8 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 66. Northwest wind 6 to 13 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 86. Southwest wind 6 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 66. East southeast wind 8 to 13 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. West southwest wind 8 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 59. East northeast wind 8 to 14 mph, with gusts as high as 26 mph.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 73.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 58.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Lewistown MT
 47.12°N 109.25°W (Elev. 5479 ft)
4:16 am MDT Jul 11, 2026
8am MDT Jul 11, 2026-6pm MDT Jul 17, 2026
 
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Additional Resources

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