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

MOUNT ELIZABETH (MOUC1)

Lat: 38.06293°NLon: 120.24725°WElev: 4942.0ft.

NA

48°F

9°C

Humidity 24%
Wind Speed NNW 11 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 29 Dec 05:02 AM PST
Extended Forecast for

4 Miles NNW Sonora CA

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

    NOW until 9:00am Mon

    Frost Advisory

  • Overnight

    Low: 31 °F

    Frost and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56. Calm wind.

    High: 56 °F

    Frost and
    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Widespread fog, mainly after 3am. Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Frost and Fog

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Rain

  • New Year's Day

    New Year's Day: Rain. Cloudy, with a high near 55.

    High: 55 °F

    Rain

Detailed Forecast

Overnight
Patchy fog. Widespread frost. Otherwise, mostly clear, with a low around 31. Calm wind.
Monday
Patchy fog before 8am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56. Calm wind.
Monday Night
Widespread fog, mainly after 3am. Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. Calm wind.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 59. Calm wind.
Tuesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 42. Calm wind.
Wednesday
Rain likely, mainly after 4pm. Cloudy, with a high near 56. Chance of precipitation is 60%.
Wednesday Night
Rain. Low around 45. Chance of precipitation is 90%.
New Year's Day
Rain. Cloudy, with a high near 55.
Thursday Night
Rain. Mostly cloudy, with a low around 45.
Friday
Rain likely. Mostly cloudy, with a high near 56.
Friday Night
Rain likely. Cloudy, with a low around 44.
Saturday
Rain likely. Mostly cloudy, with a high near 52.
Saturday Night
Rain likely. Cloudy, with a low around 40.
Sunday
A chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Sonora CA
 38.04°N 120.41°W (Elev. 2195 ft)
Last Update:
1:21 am PST Dec 29, 2025
Forecast Valid:
5am 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