Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

MANZANITA LAKE (VIOC1)

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

NA

39°F

4°C

Humidity 68%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 20 May 02:52 AM PDT
Extended Forecast for

19 Miles NW Chester CA

  • Overnight

    Overnight: Partly cloudy, with a low around 37. East wind around 8 mph becoming southwest.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 47. West southwest wind 6 to 15 mph, with gusts as high as 18 mph.

    High: 47 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. West wind 6 to 13 mph becoming east northeast after midnight.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50. East wind 8 to 14 mph becoming west northwest in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. West wind 7 to 15 mph becoming east in the evening. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Breezy.

    High: 50 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 40. Breezy.

    Low: 40 °F

    Clear and
    Breezy then
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. East wind around 8 mph becoming southwest.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 47. West southwest wind 6 to 15 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 41. West wind 6 to 13 mph becoming east northeast after midnight.
Thursday
Mostly sunny, with a high near 50. East wind 8 to 14 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 44. West wind 7 to 15 mph becoming east in the evening. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 51.
Friday Night
Clear, with a low around 43.
Saturday
Sunny, with a high near 50. Breezy.
Saturday Night
Clear, with a low around 40. Breezy.
Sunday
Sunny, with a high near 49. Breezy.
Sunday Night
Mostly clear, with a low around 40. Breezy.
Memorial Day
Sunny, with a high near 49. Windy.
Monday Night
Mostly clear, with a low around 30. Windy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 41. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NW Chester CA
 40.48°N 121.51°W (Elev. 9485 ft)
2:00 am PDT May 20, 2026
3am PDT May 20, 2026-6pm PDT May 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database