Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

CW1334 Chester (C1334)

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

NA

46°F

8°C

Humidity 47%
Wind Speed NW 1 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 05 Aug 02:46 AM MDT
Extended Forecast for

Chester MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 48. West wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 83. West northwest wind around 6 mph.

    High: 83 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Patchy smoke after 4am. Mostly cloudy during the early evening, then becoming clear, with a low around 51. West northwest wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Smoke

  • Thursday

    Thursday: Patchy smoke before 9am. Sunny, with a high near 85. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Northeast wind 5 to 8 mph becoming light and variable  in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. North wind 5 to 8 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. North wind 3 to 7 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 48. West wind around 5 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 83. West northwest wind around 6 mph.
Wednesday Night
Patchy smoke after 4am. Mostly cloudy during the early evening, then becoming clear, with a low around 51. West northwest wind around 5 mph becoming calm.
Thursday
Patchy smoke before 9am. Sunny, with a high near 85. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 52. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 89. Northeast wind 5 to 8 mph becoming light and variable in the afternoon.
Friday Night
Mostly clear, with a low around 54. North wind 5 to 8 mph.
Saturday
Sunny, with a high near 92. North wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 85.
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:
Chester MT
 48.53°N 110.99°W (Elev. 3192 ft)
12:31 am MDT Aug 5, 2026
3am MDT Aug 5, 2026-6pm MDT Aug 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database