Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Overcast

32°F

0°C

Humidity 80%
Wind Speed E 3 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 21 Jan 10:55 AM PST
Extended Forecast for

Mosier OR

  • Today

    Today: Cloudy, with a high near 36. Light east wind.

    High: 36 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 36. Calm wind.

    High: 36 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 37. Calm wind becoming east around 6 mph in the afternoon.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 36. Light east wind.
Tonight
Cloudy, with a low around 26. Calm wind.
Thursday
Cloudy, with a high near 36. Calm wind.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 25. Calm wind.
Friday
Sunny, with a high near 37. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 28.
Monday
A slight chance of rain. Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mosier OR
 45.69°N 121.38°W (Elev. 279 ft)
9:56 am PST Jan 21, 2026
11am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database