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

Modesto City-County Airport - Harry Sham Field (KMOD)

Lat: 37.62549°NLon: 120.9549°WElev: 85.0ft.

Fog

42°F

6°C

Humidity 95%
Wind Speed SSE 3 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 41°F (5°C)
Visibility 0.25 mi
Last update 29 Dec 07:53 AM PST
Extended Forecast for

Turlock CA

Dense Fog Advisory until December 29, 11:00am
Frost Advisory until December 29, 09:00am
Click here for hazard details and duration
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  •  
    Dense Fog Advisory until December 29, 11:00am
    Frost Advisory until December 29, 09:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 50 °F

    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Widespread fog, mainly after 1am. Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Cloudy, with a high near 50. Light southeast wind. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • New Year's Day

    New Year's Day: Rain. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Rain Likely

Detailed Forecast

Today
Widespread fog, mainly before 10am. Otherwise, partly sunny, with a high near 50. Light and variable wind.
Tonight
Widespread fog, mainly after 1am. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Tuesday
Partly sunny, with a high near 49. Calm wind.
Tuesday Night
Cloudy, with a low around 45. Calm wind.
Wednesday
Rain likely, mainly after 4pm. Cloudy, with a high near 50. Light southeast wind. Chance of precipitation is 60%.
Wednesday Night
Rain. Low around 49. Chance of precipitation is 80%.
New Year's Day
Rain. High near 55. Chance of precipitation is 80%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 52.
Friday
Rain likely. Cloudy, with a high near 59.
Friday Night
Rain likely. Cloudy, with a low around 52.
Saturday
Rain likely. Mostly cloudy, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 50.
Sunday
A chance of rain. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Turlock CA
 37.5°N 120.85°W (Elev. 102 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