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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

GREEN SPRING (GNSC1)

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

NA

35°F

2°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 29 Dec 08:03 AM PST
Extended Forecast for

7 Miles W Jamestown CA

Frost Advisory until December 29, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until December 29, 09:00am

    NOW until 9:00am Mon

    Frost Advisory

  • Today

    High: 51 °F

    Areas Frost
    and Fog then
    Sunny

  • Tonight

    Tonight: Widespread fog, mainly after 2am. Otherwise, mostly clear, with a low around 38. Light east wind.

    Low: 38 °F

    Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 10 percent chance of rain after 4am. Cloudy, with a low around 44. Light east northeast wind.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Cloudy, with a high near 51. Light east wind. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • New Year's Day

    New Year's Day: Rain. High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain Likely

Detailed Forecast

Today
Widespread fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 51. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Widespread fog, mainly after 2am. Otherwise, mostly clear, with a low around 38. Light east wind.
Tuesday
Mostly sunny, with a high near 54. Light and variable wind.
Tuesday Night
A 10 percent chance of rain after 4am. Cloudy, with a low around 44. Light east northeast wind.
Wednesday
Rain likely, mainly after 4pm. Cloudy, with a high near 51. Light east wind. Chance of precipitation is 60%.
Wednesday Night
Rain. Low around 48. Chance of precipitation is 80%.
New Year's Day
Rain. High near 54. Chance of precipitation is 90%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50.
Friday
Rain likely. Cloudy, with a high near 54.
Friday Night
Rain likely. Cloudy, with a low around 49.
Saturday
Rain likely. Cloudy, with a high near 51.
Saturday Night
Rain likely. Cloudy, with a low around 45.
Sunday
A chance of rain. Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Jamestown CA
 37.95°N 120.53°W (Elev. 1329 ft)
Last Update:
1:21 am PST Dec 29, 2025
Forecast Valid:
8am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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