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 >

Hazardous Weather Conditions

Current conditions at

Ken Jernstedt Airfield (K4S2)

Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.

Clear

34°F

1°C

Humidity 80%
Wind Speed NE 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 31 Dec 04:35 PM PST
Extended Forecast for

2 Miles E Mosier OR

Winter Weather Advisory January 1, 04:00am until January 2, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Mostly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain. Snow level 1300 feet. Increasing clouds, with a steady temperature around 32. Calm wind.

    Low: 32 °F

    Chance Rain

  • New Year's Day

    New Year's Day: A 50 percent chance of rain. Cloudy, with a high near 36. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Cloudy, with a low around 34. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain. Mostly cloudy, with a high near 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Mostly sunny, with a high near 38. Calm wind.
Tonight
A 30 percent chance of rain. Snow level 1300 feet. Increasing clouds, with a steady temperature around 32. Calm wind.
New Year's Day
A 50 percent chance of rain. Cloudy, with a high near 36. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain. Cloudy, with a low around 34. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38.
Monday
A chance of rain. Partly sunny, with a high near 47.
Monday Night
A chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain. Partly sunny, with a high near 47.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Partly sunny, with a high near 46.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Mosier OR
 45.69°N 121.35°W (Elev. 607 ft)
Last Update:
3:47 pm PST Dec 31, 2025
Forecast Valid:
4pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation