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

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

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

Mist

44°F

7°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 43°F (6°C)
Visibility 1.25 mi
Last update 30 Dec 12:53 PM PST
Extended Forecast for

4 Miles W Keyes CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. Light north northwest wind.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Widespread fog, mainly after midnight.  Otherwise, cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Fog

  • Wednesday

    Wednesday: A 40 percent chance of rain after 10am.  Cloudy, with a high near 50. Calm wind becoming southeast around 5 mph in the morning.  New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 49. Calm wind becoming southeast around 5 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain

  • New Year's Day

    New Year's Day: Rain.  High near 57. South southeast wind 6 to 9 mph.  Chance of precipitation is 90%.

    High: 57 °F

    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 10am.  Cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain.  Cloudy, with a low around 52.

    Low: 52 °F

    Rain

  • Saturday

    Saturday: Rain likely.  Cloudy, with a high near 55.

    High: 55 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. Light north northwest wind.
Tonight
Widespread fog, mainly after midnight. Otherwise, cloudy, with a low around 44. Calm wind.
Wednesday
A 40 percent chance of rain after 10am. Cloudy, with a high near 50. Calm wind becoming southeast around 5 mph in the morning. 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 90%. New precipitation amounts between a tenth and quarter of an inch possible.
New Year's Day
Rain. High near 57. South southeast wind 6 to 9 mph. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 54.
Friday
Rain likely, mainly after 10am. Cloudy, with a high near 58. Chance of precipitation is 60%.
Friday Night
Rain. Cloudy, with a low around 52.
Saturday
Rain likely. Cloudy, with a high near 55.
Saturday Night
A chance of rain. Cloudy, with a low around 48.
Sunday
A chance of rain. Partly sunny, with a high near 54.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Keyes CA
 37.57°N 120.98°W (Elev. 36 ft)
1:21 am PST Dec 30, 2025
1pm PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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