Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Overcast

32°F

0°C

Humidity 86%
Wind Speed ENE 5 MPH
Barometer 30.58 in (1035.56 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 19 Jan 08:35 AM PST
Extended Forecast for

Mosier OR

Air Stagnation Advisory January 19, 08:47am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 08:47am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • M.L.King Day

    High: 40 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Light east wind.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. East wind 3 to 7 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Light east wind.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Calm wind becoming east around 5 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

M.L.King Day
Mostly cloudy, then gradually becoming sunny, with a high near 40. East wind around 7 mph.
Tonight
Partly cloudy, with a low around 26. Light east wind.
Tuesday
Mostly sunny, with a high near 38. East wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 25. Light east wind.
Wednesday
Mostly sunny, with a high near 37. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 40.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Mosier OR
 45.7°N 121.42°W (Elev. 554 ft)
8:33 am PST Jan 19, 2026
8am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database