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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

CHESTER (CESC1)

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

NA

72°F

22°C

Humidity 55%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 17 Jun 10:02 PM PDT
Extended Forecast for

11 Miles N Chester CA

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Light north wind.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 81 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. West wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 70. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. West southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Light north wind.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 49. West wind around 6 mph becoming calm in the evening.
Juneteenth
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 70. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly clear, with a low around 42. West southwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Clear, with a low around 46.
Wednesday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Chester CA
 40.45°N 121.27°W (Elev. 7198 ft)
Last Update:
2:00 pm PDT Jun 17, 2026
Forecast Valid:
11pm PDT Jun 17, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation