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

San Luis Reservoir (SLRCA)

Lat: 37.06°NLon: 121.07°WElev: 266.0ft.

NA

42°F

6°C

Humidity 100%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 20 Jan 10:57 AM PST
Extended Forecast for

15 Miles WNW Los Banos CA

  • Today

    Today: Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy dense fog between 10pm and 2am.  Otherwise, cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog between 10am and 1pm.  Otherwise, cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Areas Dense
    Fog

  • Wednesday Night

    Wednesday Night: Patchy dense fog after midnight.  Otherwise, cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Cloudy then
    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before 10am.  Otherwise, mostly cloudy, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Patchy dense fog between 11pm and 2am.  Otherwise, mostly cloudy, with a low around 45. Calm wind becoming west southwest around 5 mph.

    Low: 45 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Mostly sunny, with a high near 58. Calm wind becoming north around 5 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. West wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Calm wind becoming north around 5 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 47. Calm wind.
Tonight
Patchy dense fog between 10pm and 2am. Otherwise, cloudy, with a low around 41. Calm wind.
Wednesday
Areas of dense fog between 10am and 1pm. Otherwise, cloudy, with a high near 56. Calm wind.
Wednesday Night
Patchy dense fog after midnight. Otherwise, cloudy, with a low around 48. Calm wind.
Thursday
Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 59. Calm wind.
Thursday Night
Patchy dense fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 45. Calm wind becoming west southwest around 5 mph.
Friday
Mostly sunny, with a high near 58. Calm wind becoming north around 5 mph.
Friday Night
Partly cloudy, with a low around 43. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 56. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. West northwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 56. Calm wind.
Sunday Night
Mostly cloudy, with a low around 42. Calm wind.
Monday
Partly sunny, with a high near 57. Calm wind becoming east around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Los Banos CA
 37.17°N 121.06°W (Elev. 194 ft)
10:57 am PST Jan 20, 2026
11am 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