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

MARIPOSA (MPOC1)

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

NA

36°F

2°C

Humidity 90%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 10 Dec 01:07 AM PST
Extended Forecast for

Mariposa CA

Dense Fog Advisory December 10, 02:00am until December 10, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 10, 02:00am until December 10, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Calm wind.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. Northeast wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

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

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. East northeast wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. East northeast wind around 5 mph becoming calm.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. East northeast wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

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

    High: 66 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 40. East northeast wind around 5 mph.
Wednesday
Sunny, with a high near 62. Calm wind.
Wednesday Night
Mostly clear, with a low around 48. Northeast wind around 5 mph.
Thursday
Sunny, with a high near 66. East wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 48. East northeast wind around 5 mph.
Friday
Sunny, with a high near 68. East northeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 48. 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 46. East northeast wind around 5 mph.
Sunday
Sunny, with a high near 65. East northeast wind around 5 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 45. Calm wind becoming east northeast around 5 mph.
Monday
Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. Calm wind.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 61. East northeast wind around 5 mph becoming west southwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mariposa CA
 37.49°N 119.96°W (Elev. 2411 ft)
12:57 am PST Dec 10, 2025
2am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database