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

CW1334 Chester (C1334)

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

NA

56°F

13°C

Humidity 31%
Wind Speed SW 9 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 15 May 08:31 PM MDT
Extended Forecast for

Chester MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 59. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain before 11pm, then a chance of rain after midnight. Mostly cloudy, with a low around 31. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after noon. Mostly cloudy, with a high near 45. North wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 27. North wind 11 to 16 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: Partly sunny, with a high near 53. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. East northeast wind around 6 mph becoming calm after midnight.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. West wind 8 to 16 mph, with gusts as high as 23 mph.
Saturday
Mostly cloudy, with a high near 59. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
A slight chance of rain before 11pm, then a chance of rain after midnight. Mostly cloudy, with a low around 31. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday
Rain likely, mainly after noon. Mostly cloudy, with a high near 45. North wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 27. North wind 11 to 16 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 53. Calm wind becoming north northeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 28. East northeast wind around 6 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 62. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A slight chance of rain after noon. Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Friday
A slight chance of rain. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chester MT
 48.51°N 110.95°W (Elev. 3163 ft)
Last Update:
8:02 pm MDT May 15, 2026
Forecast Valid:
8pm MDT May 15, 2026-6pm MDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation