Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

light rain,mist

48°F

9°C

Humidity 93%
Wind Speed ENE 14 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 46°F (8°C)
Visibility 5.00 mi
Wind Chill42°F (6°C)
Last update 31 Dec 09:20 PM PST
Extended Forecast for

9 Miles S Discovery Bay CA

  • Tonight

    Tonight: Rain.  Temperature rising to around 51 by 4am. East wind 10 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. 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, mainly before 10am.  High near 58. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 48. South southeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after 4pm.  Mostly cloudy, with a high near 56. South southeast wind around 15 mph, with gusts as high as 26 mph.

    High: 56 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 10pm.  Low around 54. Windy, with a southeast wind 24 to 32 mph, with gusts as high as 48 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Rain and
    Windy

  • Saturday

    Saturday: Rain before 10am, then showers and possibly a thunderstorm after 10am.  High near 56. Breezy.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 52. Breezy.  Chance of precipitation is 90%.

    Low: 52 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 53.

    High: 53 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Rain

Detailed Forecast

Tonight
Rain. Temperature rising to around 51 by 4am. East wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain, mainly before 10am. High near 58. Southeast wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 48. South southeast wind 11 to 14 mph, with gusts as high as 21 mph.
Friday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 56. South southeast wind around 15 mph, with gusts as high as 26 mph.
Friday Night
Rain, mainly after 10pm. Low around 54. Windy, with a southeast wind 24 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 56. Breezy. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 90%.
Sunday
Rain. Cloudy, with a high near 53.
Sunday Night
Rain. Mostly cloudy, with a low around 48.
Monday
Rain likely. Cloudy, with a high near 52.
Monday Night
Rain likely. Cloudy, with a low around 47.
Tuesday
A chance of rain. Mostly cloudy, with a high near 52.
Tuesday Night
A chance of rain. Partly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Discovery Bay CA
 37.76°N 121.6°W (Elev. 381 ft)
2:14 pm PST Dec 31, 2025
9pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
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Additional Resources

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