Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

MARIPOSA (MPOC1)

Lat: 37.50403°NLon: 119.98679°WElev: 2231.0ft.

NA

48°F

9°C

Humidity 70%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 10 Dec 06:07 PM PST
Extended Forecast for

12 Miles SE Groveland CA

Dense Fog Advisory December 10, 06:43pm until December 11, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 10, 06:43pm until December 11, 11:00am

    NOW until 11:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 53 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Calm wind.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 51. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. East northeast wind around 5 mph becoming calm.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. East northeast wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. East northeast wind around 5 mph becoming calm.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. East northeast wind around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. East northeast wind around 5 mph becoming calm.

    High: 64 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 53. Calm wind becoming northeast around 5 mph.
Thursday
Sunny, with a high near 69. Calm wind.
Thursday Night
Clear, with a low around 51. East northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 69. East northeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 51. East northeast wind around 5 mph.
Saturday
Sunny, with a high near 66. East northeast wind around 5 mph becoming calm.
Saturday Night
Mostly clear, with a low around 49. East northeast wind around 5 mph.
Sunday
Sunny, with a high near 64. East northeast wind around 5 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 63. Calm wind.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 50. Calm wind.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 60. Calm wind becoming east northeast around 5 mph.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 50. Calm wind.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 59. Calm wind becoming west around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Groveland CA
 37.73°N 120.02°W (Elev. 2799 ft)
5:57 pm PST Dec 10, 2025
6pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database