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

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

NA

85°F

29°C

Humidity 23%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index82°F (28°C)
Last update 10 Jul 04:00 PM MDT
Extended Forecast for

9 Miles SSE Hilger MT

  • Tonight

    Tonight: A slight chance of showers between midnight and 3am. Mostly clear, with a low around 63. Northwest wind 5 to 9 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 63 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 89. South southeast wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. West wind 8 to 11 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 95. East southeast wind 10 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 95 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 67. West northwest wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 67 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 85. South southwest wind 6 to 10 mph becoming east southeast in the morning. Winds could gust as high as 22 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. East wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Southeast wind 7 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of showers between midnight and 3am. Mostly clear, with a low around 63. Northwest wind 5 to 9 mph becoming southeast after midnight. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 89. South southeast wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 67. West wind 8 to 11 mph becoming south southeast after midnight. Winds could gust as high as 22 mph.
Sunday
Mostly sunny, with a high near 95. East southeast wind 10 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 67. West northwest wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 85. South southwest wind 6 to 10 mph becoming east southeast in the morning. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 67. East wind 8 to 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 79. Southeast wind 7 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 75.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 74.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Hilger MT
 47.14°N 109.28°W (Elev. 5502 ft)
Last Update:
12:31 pm MDT Jul 10, 2026
Forecast Valid:
4pm MDT Jul 10, 2026-6pm MDT Jul 17, 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