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

Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Current conditions at

MANZANITA LAKE (VIOC1)

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

NA

46°F

8°C

Humidity 96%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 04 Nov 10:52 AM PST
Extended Forecast for

17 Miles NW Chester CA

  • Today

    Today: A 20 percent chance of showers before noon. Widespread haze. Patchy fog before 3pm. Otherwise, partly sunny, with a high near 42. South wind 14 to 16 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Snow showers, possibly mixed with rain, mainly after 3am. The rain and snow could be heavy at times. Low around 31. Breezy, with a south wind 24 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Breezy.
    Mostly Cloudy
    then
    Rain/Snow

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 35. Breezy, with a south southwest wind around 26 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 35 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. Some thunder is also possible. Low around 32. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 37. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Areas of frost after 5pm. Otherwise, mostly cloudy, with a high near 39.

    High: 39 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Areas of frost before 8pm. Otherwise, partly cloudy, with a low around 33.

    Low: 33 °F

    Areas Frost
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers before noon. Widespread haze. Patchy fog before 3pm. Otherwise, partly sunny, with a high near 42. South wind 14 to 16 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Snow showers, possibly mixed with rain, mainly after 3am. The rain and snow could be heavy at times. Low around 31. Breezy, with a south wind 24 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 35. Breezy, with a south southwest wind around 26 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Wednesday Night
Snow showers. Some thunder is also possible. Low around 32. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 37. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34.
Friday
A 50 percent chance of showers. Areas of frost after 5pm. Otherwise, mostly cloudy, with a high near 39.
Friday Night
Areas of frost before 8pm. Otherwise, partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A slight chance of showers. Partly sunny, with a high near 49.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 39.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NW Chester CA
 40.47°N 121.48°W (Elev. 7999 ft)
Last Update:
1:21 am PST Nov 4, 2025
Forecast Valid:
11am PST Nov 4, 2025-6pm PST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation