Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

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

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

Mist

43°F

6°C

Humidity 100%
Wind Speed NW 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 43°F (6°C)
Visibility 1.50 mi
Last update 20 Jan 10:00 AM PST
Extended Forecast for

6 Miles SSW Keyes CA

Dense Fog Advisory January 20, 10:29am until January 20, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 20, 10:29am until January 20, 12:00pm

    NOW until 12:00pm Tue

    Dense Fog Advisory

  • Today

    High: 54 °F

    Dense Fog

  • Tonight

    Tonight: Widespread dense fog, mainly after 10pm.  Otherwise, cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Dense Fog

  • Wednesday

    Wednesday: Cloudy, with a high near 58. Calm wind.

    High: 58 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 48. Light northwest wind.

    Low: 48 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 60. Light north northwest wind.

    High: 60 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread haze. Widespread dense fog, mainly before noon. Otherwise, mostly cloudy, with a high near 54. Calm wind.
Tonight
Widespread dense fog, mainly after 10pm. Otherwise, cloudy, with a low around 45. Calm wind.
Wednesday
Cloudy, with a high near 58. Calm wind.
Wednesday Night
Cloudy, with a low around 48. Light northwest wind.
Thursday
Mostly cloudy, with a high near 60. Light north northwest wind.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly cloudy, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 60.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Keyes CA
 37.48°N 120.96°W (Elev. 66 ft)
2:26 am PST Jan 20, 2026
10am PST Jan 20, 2026-6pm PST Jan 26, 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