Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

CW1334 Chester (C1334)

Lat: 48.51253°NLon: 110.96415°WElev: 3133.33ft.

NA

57°F

14°C

Humidity 56%
Wind Speed N 2 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 03 Sep 11:16 PM MDT
Extended Forecast for

Chester MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. North northeast wind 5 to 8 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 77. Northeast wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. North northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before noon.  Cloudy through mid morning, then gradual clearing, with a high near 73. North wind 5 to 8 mph.

    High: 73 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 46. North wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 71. North wind around 8 mph.  Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Low around 50. North northeast wind 7 to 10 mph.  Chance of precipitation is 90%.

    Low: 50 °F

    Showers

  • Labor Day

    Labor Day: Showers likely, then showers and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 67. West wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 67 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. North northeast wind 5 to 8 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 77. Northeast wind 5 to 11 mph becoming west in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 48. North northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 73. North wind 5 to 8 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46. North wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 71. North wind around 8 mph. Chance of precipitation is 50%.
Sunday Night
Showers and possibly a thunderstorm. Low around 50. North northeast wind 7 to 10 mph. Chance of precipitation is 90%.
Labor Day
Showers likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 67. West wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 46.
Tuesday
A chance of showers. Partly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Chester MT
 48.51°N 110.98°W (Elev. 3169 ft)
4:52 pm MDT Sep 3, 2026
11pm MDT Sep 3, 2026-6pm MDT Sep 10, 2026
 
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