Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. 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 NE 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 09 Dec 05:31 PM PST
Extended Forecast for

17 Miles NNW Los Banos CA

  • Tonight

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

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Partly Sunny

  • Saturday Night

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

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Calm wind.
Wednesday
Partly sunny, with a high near 48. Calm wind.
Wednesday Night
Partly cloudy, with a low around 42. Calm wind.
Thursday
Mostly sunny, with a high near 59. Calm wind.
Thursday Night
Partly cloudy, with a low around 43. Calm wind.
Friday
Mostly sunny, with a high near 58. Calm wind.
Friday Night
Partly cloudy, with a low around 43. Calm wind.
Saturday
Partly sunny, with a high near 57. Calm wind.
Saturday Night
Mostly cloudy, with a low around 44. Calm wind.
Sunday
Partly sunny, with a high near 57. Calm wind.
Sunday Night
Mostly cloudy, with a low around 44. Calm wind.
Monday
Mostly cloudy, with a high near 57. Calm wind becoming east northeast around 5 mph.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 48. Calm wind.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 60. West southwest wind around 5 mph becoming east northeast in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNW Los Banos CA
 37.27°N 120.99°W (Elev. 79 ft)
5:57 pm PST Dec 9, 2025
6pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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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