Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

CW1334 Chester (C1334)

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

NA

83°F

28°C

Humidity 22%
Wind Speed WSW 7 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 40°F (4°C)
Visibility NA
Heat Index81°F (27°C)
Last update 18 Aug 06:15 PM MDT
Extended Forecast for

11 Miles SE Chester MT

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 7pm.  Patchy smoke before 1am, then patchy smoke after 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Chance
    Showers then
    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 10am. Mostly sunny, with a high near 85. West wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 85 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. West northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 82. North wind around 7 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. East southeast wind 7 to 9 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. East wind 9 to 11 mph.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers before noon.  Partly sunny, with a high near 85. East southeast wind around 10 mph.

    High: 85 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly before midnight.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before 7pm. Patchy smoke before 1am, then patchy smoke after 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday
Patchy smoke before 10am. Mostly sunny, with a high near 85. West wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 55. West northwest wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 82. North wind around 7 mph.
Thursday Night
Mostly clear, with a low around 54. North wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 84. East southeast wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 60. East wind 9 to 11 mph.
Saturday
A slight chance of showers before noon. Partly sunny, with a high near 85. East southeast wind around 10 mph.
Saturday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 56.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Chester MT
 48.4°N 110.81°W (Elev. 3199 ft)
12:31 pm MDT Aug 18, 2026
6pm MDT Aug 18, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database