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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

SIARD (SIAN2)

Lat: 40.39433°NLon: 117.62567°WElev: 4600.0ft.

NA

30°F

-1°C

Humidity 80%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 31 Dec 07:38 AM PST
Extended Forecast for

35 Miles ESE Unionville NV

  • Today

    Today: A 30 percent chance of rain after 4pm. Snow level rising to 6400 feet. Mostly cloudy, with a high near 43. East wind around 5 mph becoming southeast in the afternoon.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: Rain likely, mainly between 10pm and 1am. Snow level 7200 feet rising to 8500 feet after midnight. Cloudy, with a low around 36. Southwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • New Year's Day

    New Year's Day: A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 45. Southwest wind around 5 mph.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm. Snow level 8000 feet. Mostly cloudy, with a low around 35. South wind around 5 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. South wind 5 to 10 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 10 percent chance of rain after 4am. Snow level 7300 feet. Mostly cloudy, with a low around 34. South wind around 15 mph.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 10am. Snow level 7000 feet. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 10pm. Snow level 6700 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain and snow, mainly before 4pm. Snow level 6200 feet. Partly sunny, with a high near 45.

    High: 45 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A 30 percent chance of rain after 4pm. Snow level rising to 6400 feet. Mostly cloudy, with a high near 43. East wind around 5 mph becoming southeast in the afternoon.
Tonight
Rain likely, mainly between 10pm and 1am. Snow level 7200 feet rising to 8500 feet after midnight. Cloudy, with a low around 36. Southwest wind around 5 mph. Chance of precipitation is 60%.
New Year's Day
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 45. Southwest wind around 5 mph.
Thursday Night
A 20 percent chance of rain before 10pm. Snow level 8000 feet. Mostly cloudy, with a low around 35. South wind around 5 mph.
Friday
Mostly sunny, with a high near 48. South wind 5 to 10 mph.
Friday Night
A 10 percent chance of rain after 4am. Snow level 7300 feet. Mostly cloudy, with a low around 34. South wind around 15 mph.
Saturday
A 50 percent chance of rain, mainly after 10am. Snow level 7000 feet. Partly sunny, with a high near 48.
Saturday Night
A chance of rain, mainly before 10pm. Snow level 6700 feet. Mostly cloudy, with a low around 33.
Sunday
A chance of rain and snow, mainly before 4pm. Snow level 6200 feet. Partly sunny, with a high near 45.
Sunday Night
A slight chance of rain and snow before 10pm. Snow level 6000 feet. Mostly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Snow level 5700 feet. Partly sunny, with a high near 44.
Monday Night
A slight chance of rain and snow. Snow level 5700 feet. Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Snow level 5300 feet. Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
35 Miles ESE Unionville NV
 40.31°N 117.45°W (Elev. 5312 ft)
Last Update:
3:36 am PST Dec 31, 2025
Forecast Valid:
8am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation