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° N Lon: 120.9549° W Elev: 85.0 ft.

Overcast

52°F

11°C

Humidity 76%
Wind Speed WNW 10 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 27 Dec 11:20 AM PST
Detailed forecast for

Northern San Joaquin Valley

Today
Mostly sunny in the morning then becoming partly cloudy. Highs around 50. Light winds becoming northwest up to 10 mph in the afternoon.
Tonight
Partly cloudy. Patchy fog after midnight. Lows 35 to 41. Northwest winds up to 10 mph.
Sunday
Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs around 48. Light winds.
Sunday Night
Mostly clear in the evening then becoming mostly cloudy. Lows around 37. Light winds.
Monday
Mostly cloudy in the morning then becoming partly cloudy. Highs around 49. Light winds.
Monday Night
Partly cloudy. Lows around 38.
Tuesday
Mostly cloudy. Highs 48 to 54.
Tuesday Night
Mostly clear. Lows around 40.
Wednesday
Mostly cloudy. Highs 48 to 54.
Wednesday Night
Mostly cloudy with a slight chance of rain. Lows around 44.
New Years Day
Cloudy with a chance of rain. Highs around 51.
Thursday Night
Mostly cloudy with a chance of rain. Lows around 46.
Friday
Cloudy with a chance of rain. Highs around 51.



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700 AM PST Sat Dec 27 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database