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

7 Miles W Jamestown CA

  • Today

    Today: Increasing clouds, with a high near 55. Light and variable wind.

    High: 55 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Patchy fog between midnight and 1am.  Otherwise, cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 40 percent chance of rain after 10am.  Cloudy, with a steady temperature around 48. Light southeast wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 49. Calm wind becoming southeast around 5 mph after midnight.  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 55. South southeast wind 6 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 4am.  Cloudy, with a low around 51. Chance of precipitation is 70%.

    Low: 51 °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 54. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm, then rain after 10pm.  Cloudy, with a low around 47.

    Low: 47 °F

    Showers

  • Saturday

    Saturday: Rain likely.  Cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

Detailed Forecast

Today
Increasing clouds, with a high near 55. Light and variable wind.
Tonight
Patchy fog between midnight and 1am. Otherwise, cloudy, with a low around 45. Calm wind.
Wednesday
A 40 percent chance of rain after 10am. Cloudy, with a steady temperature around 48. Light southeast wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 49. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 55. South southeast wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly before 4am. Cloudy, with a low around 51. 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 54. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm, then rain after 10pm. Cloudy, with a low around 47.
Saturday
Rain likely. Cloudy, with a high near 50.
Saturday Night
Rain likely. Cloudy, with a low around 44.
Sunday
A chance of rain. Mostly cloudy, with a high near 50.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Jamestown CA
 37.95°N 120.53°W (Elev. 1329 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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