Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

SAN LUIS NWR (SLWC1)

Lat: 37.18222°NLon: 120.79389°WElev: 65.0ft.

NA

44°F

7°C

Humidity 100%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 19 Jan 12:31 AM PST
Extended Forecast for

3 Miles WNW Los Banos CA

Dense Fog Advisory January 19, 01:39am until January 19, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 19, 01:39am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Dense Fog Advisory

  • Overnight

    Low: 45 °F

    Patchy Dense
    Fog

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. Calm wind.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. Calm wind becoming west around 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 61. Calm wind becoming north around 5 mph.

    High: 61 °F

    Partly Sunny

Detailed Forecast

Overnight
Patchy dense fog before 2am. Otherwise, mostly cloudy, with a steady temperature around 45. Calm wind.
M.L.King Day
Partly sunny, with a high near 57. Calm wind.
Monday Night
Mostly cloudy, with a low around 42. Calm wind.
Tuesday
Mostly cloudy, with a high near 55. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Mostly cloudy, with a high near 60. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 45. Calm wind becoming west around 5 mph.
Thursday
Partly sunny, with a high near 61. Calm wind becoming north around 5 mph.
Thursday Night
Partly cloudy, with a low around 44. West southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 59. West wind around 5 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 43. Northwest wind around 5 mph becoming west southwest in the evening.
Saturday
Mostly sunny, with a high near 59. Calm wind becoming north around 5 mph.
Saturday Night
Partly cloudy, with a low around 42. North northwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 60. Calm wind becoming north northeast around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Los Banos CA
 37.08°N 120.89°W (Elev. 118 ft)
12:57 am PST Jan 19, 2026
1am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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