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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

MANZANITA LAKE (VIOC1)

Lat: 40.54011°NLon: 121.58016°WElev: 5732.0ft.

NA

82°F

28°C

Humidity 40%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Heat Index81°F (27°C)
Last update 17 Jun 12:52 PM PDT
Extended Forecast for

18 Miles NNW Chester CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. West northwest wind around 6 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. West northwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. West northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °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 67. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °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 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. West northwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 53. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 78. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 50. West northwest wind around 5 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 67. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 75.
Monday Night
Clear, with a low around 48.
Tuesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Chester CA
 40.56°N 121.33°W (Elev. 6781 ft)
Last Update:
11:31 am PDT Jun 17, 2026
Forecast Valid:
1pm PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation