Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

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

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

Overcast

50°F

10°C

Humidity 81%
Wind Speed WNW 11 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 27 Dec 04:00 PM PST
Extended Forecast for

6 Miles SSW Keyes CA

  • Tonight

    Tonight: Patchy dense fog after 9pm.  Otherwise, partly cloudy, with a low around 39. Northwest wind 3 to 7 mph.

    Low: 39 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Areas of dense fog before 1pm.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Areas Dense
    Fog

  • Sunday Night

    Sunday Night: Areas of fog after 10pm.  Otherwise, mostly cloudy, with a low around 38. Light west northwest wind.

    Low: 38 °F

    Areas Fog

  • Monday

    Monday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 48. Light and variable wind.

    High: 48 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Areas of fog after 10pm.  Otherwise, mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 49.

    High: 49 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 4pm.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 10pm.  Cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy dense fog after 9pm. Otherwise, partly cloudy, with a low around 39. Northwest wind 3 to 7 mph.
Sunday
Areas of dense fog before 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Light and variable wind.
Sunday Night
Areas of fog after 10pm. Otherwise, mostly cloudy, with a low around 38. Light west northwest wind.
Monday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 48. Light and variable wind.
Monday Night
Areas of fog after 10pm. Otherwise, mostly cloudy, with a low around 38. Calm wind.
Tuesday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 50.
Wednesday Night
A chance of rain, mainly after 10pm. Cloudy, with a low around 44.
New Year's Day
Rain likely, mainly after 10am. Cloudy, with a high near 51.
Thursday Night
Rain likely. Cloudy, with a low around 47.
Friday
A chance of rain. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Keyes CA
 37.48°N 120.96°W (Elev. 66 ft)
1:20 pm PST Dec 27, 2025
4pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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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