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

SCE Grapevine Canyon (SE447)

Lat: 35.732°NLon: 117.87001°WElev: 2554.0ft.

NA

50°F

10°C

Humidity 40%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 30 Dec 11:10 AM PST
Extended Forecast for

18 Miles ENE Weldon CA

  • Today

    Today: Mostly cloudy, with a temperature falling to around 45 by 4pm. East northeast wind around 5 mph.

    High: 53 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely after 4am.  Mostly cloudy, with a low around 43. East southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Mostly Cloudy
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain.  Temperature rising to near 47 by 8am, then falling to around 39 during the remainder of the day. Light north northeast wind becoming northeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 39. East southeast wind around 5 mph becoming calm.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • New Year's Day

    New Year's Day: Rain, mainly before 4pm.  High near 44. Southeast wind 5 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Mostly cloudy, with a high near 45. Northwest wind 5 to 10 mph becoming south southeast in the morning. Winds could gust as high as 15 mph.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 41. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely.  Mostly cloudy, with a high near 46. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

Detailed Forecast

Today
Mostly cloudy, with a temperature falling to around 45 by 4pm. East northeast wind around 5 mph.
Tonight
Rain likely after 4am. Mostly cloudy, with a low around 43. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. Temperature rising to near 47 by 8am, then falling to around 39 during the remainder of the day. Light north northeast wind becoming northeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 39. East southeast wind around 5 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain, mainly before 4pm. High near 44. Southeast wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 39. West wind around 5 mph.
Friday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 45. Northwest wind 5 to 10 mph becoming south southeast in the morning. Winds could gust as high as 15 mph.
Friday Night
A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 41. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely. Mostly cloudy, with a high near 46. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 7000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 37. West southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain and snow. Snow level 6200 feet. Partly sunny, with a high near 44. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Snow level 6200 feet. Mostly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Monday
A chance of rain and snow. Partly sunny, with a high near 44. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Weldon CA
 35.78°N 118°W (Elev. 6161 ft)
10:56 am PST Dec 30, 2025
11am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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