Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

MARIPOSA (MPOC1)

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

NA

56°F

13°C

Humidity 54%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 30 Dec 10:07 AM PST
Extended Forecast for

13 Miles NNE Mariposa CA

  • Today

    Today: Partly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Calm wind becoming northwest around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain, mainly after 4pm.  High near 58. Calm wind becoming northwest around 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 48. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Rain

  • New Year's Day

    New Year's Day: Rain.  High near 54. Calm wind becoming south southeast around 5 mph in the morning. Winds could gust as high as 15 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after 10am.  Mostly cloudy, with a high near 55. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am.  Low around 44. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 44 °F

    Showers

  • Saturday

    Saturday: Rain.  High near 51. South wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

Detailed Forecast

Today
Partly sunny, with a high near 61. Calm wind.
Tonight
Mostly cloudy, with a low around 48. Calm wind becoming northwest around 5 mph.
Wednesday
Rain, mainly after 4pm. High near 58. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 48. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 54. Calm wind becoming south southeast around 5 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after 10am. Mostly cloudy, with a high near 55. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Low around 44. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday
Rain. High near 51. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 39. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 50 percent chance of rain. Partly sunny, with a high near 51. East southeast wind around 5 mph becoming south southwest in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39. East wind around 5 mph becoming calm.
Monday
A 40 percent chance of rain. Partly sunny, with a high near 53. East wind around 5 mph becoming south in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Mariposa CA
 37.67°N 119.86°W (Elev. 2533 ft)
9:57 am PST Dec 30, 2025
10am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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