National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

MARIPOSA (MPOC1)

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

NA

50°F

10°C

Humidity 85%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 26 Dec 11:07 AM PST
Extended Forecast for

Mariposa CA

Flood Watch December 26, 11:22am until December 26, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 26, 11:22am until December 26, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • Today

    High: 49 °F⇓

    Showers

  • Tonight

    Tonight: Rain, mainly before 10pm. Low around 37. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Calm wind becoming south southwest around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Northeast wind around 5 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. East northeast wind around 5 mph becoming calm.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. East northeast wind around 5 mph.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Today
Showers and possibly a thunderstorm. Temperature falling to around 45 by 5pm. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 10pm. Low around 37. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph.
Sunday
Mostly sunny, with a high near 50. Calm wind becoming south southwest around 5 mph.
Sunday Night
Mostly clear, with a low around 35. Northeast wind around 5 mph.
Monday
Sunny, with a high near 55. East northeast wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 38. East northeast wind around 5 mph.
Tuesday
Sunny, with a high near 59. East northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 40. East northeast wind around 5 mph.
Wednesday
A 10 percent chance of rain. Mostly sunny, with a high near 60. East northeast wind around 5 mph becoming calm.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43. Calm wind becoming east northeast around 5 mph.
New Year's Day
A 40 percent chance of rain. Mostly cloudy, with a high near 54. East wind around 5 mph becoming south southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mariposa CA
 37.49°N 119.96°W (Elev. 2411 ft)
Last Update:
10:56 am PST Dec 26, 2025
Forecast Valid:
11am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation