Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

GREEN SPRING (GNSC1)

Lat: 37.83418°NLon: 120.50311°WElev: 1108.0ft.

NA

48°F

9°C

Humidity 84%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 30 Dec 10:03 AM PST
Extended Forecast for

2 Miles S Jamestown CA

  • Today

    Today: Increasing clouds, with a high near 58. Calm wind.

    High: 58 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 4pm.  High near 54. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 49. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain

  • New Year's Day

    New Year's Day: Rain.  High near 54. South southeast wind 5 to 7 mph.  Chance of precipitation is 90%.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 4am.  Cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm.  Cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm, then rain after 10pm.  Cloudy, with a low around 45.

    Low: 45 °F

    Showers

  • Saturday

    Saturday: Rain likely.  Cloudy, with a high near 51.

    High: 51 °F

    Rain Likely

Detailed Forecast

Today
Increasing clouds, with a high near 58. Calm wind.
Tonight
Cloudy, with a low around 45. Calm wind.
Wednesday
Rain, mainly after 4pm. High near 54. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 49. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 54. South southeast wind 5 to 7 mph. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly before 4am. Cloudy, with a low around 50. Chance of precipitation is 70%.
Friday
Rain likely, mainly between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 55. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm, then rain after 10pm. Cloudy, with a low around 45.
Saturday
Rain likely. Cloudy, with a high near 51.
Saturday Night
Rain likely. Cloudy, with a low around 42.
Sunday
A chance of rain. Partly sunny, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 40.
Monday
A chance of rain. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Jamestown CA
 37.93°N 120.41°W (Elev. 1404 ft)
1:21 am PST Dec 30, 2025
10am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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