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 & 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

Joseph State Airport AWOS (KJSY)

Lat: 45.355889°NLon: 117.254083°WElev: 4120.0ft.

Clear

23°F

-5°C

Humidity 85%
Wind Speed SSW 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 31 Dec 08:35 PM PST
Extended Forecast for

25 Miles NE Halfway OR

  • Tonight

    Tonight: A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a low around 34. Light south wind. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow

  • New Year's Day

    New Year's Day: A chance of rain and snow. Snow level 3600 feet rising to 4500 feet in the afternoon. Cloudy, with a high near 41. Southwest wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow. Cloudy, with a temperature rising to around 40 by 3am. South wind around 5 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F⇑

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow. Mostly cloudy, with a high near 44. South wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow. Mostly cloudy, with a low around 40. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow. Mostly cloudy, with a low around 41. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 41 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.

    High: 45 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a low around 34. Light south wind. Chance of precipitation is 30%.
New Year's Day
A chance of rain and snow. Snow level 3600 feet rising to 4500 feet in the afternoon. Cloudy, with a high near 41. Southwest wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow. Cloudy, with a temperature rising to around 40 by 3am. South wind around 5 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 44. South wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 40. South wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 41. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 45.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow. Snow level 3800 feet. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles NE Halfway OR
 45.12°N 116.74°W (Elev. 2680 ft)
Last Update:
8:30 pm PST Dec 31, 2025
Forecast Valid:
8pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation