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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

CHESTER (CESC1)

Lat: 40.29261°NLon: 121.24394°WElev: 4547.0ft.

NA

56°F

13°C

Humidity 55%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 15 Oct 03:02 PM PDT
Extended Forecast for

3 Miles S Chester CA

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. North northeast wind 5 to 7 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 38. Calm wind becoming north around 5 mph.

    Low: 38 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers before 11pm. Mostly clear, with a low around 32.

    Low: 32 °F

    Slight Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 64. Calm wind becoming east northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 35. North northeast wind 5 to 7 mph.
Friday
Sunny, with a high near 70. Light and variable wind.
Friday Night
Clear, with a low around 38. Calm wind becoming north around 5 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 62.
Sunday Night
A slight chance of showers before 11pm. Mostly clear, with a low around 32.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Chester CA
 40.26°N 121.25°W (Elev. 4600 ft)
Last Update:
2:21 pm PDT Oct 15, 2025
Forecast Valid:
3pm PDT Oct 15, 2025-6pm PDT Oct 22, 2025
 
Forecast Discussion
 
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