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

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Overcast

30°F

-1°C

Humidity 86%
Wind Speed NW 3 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Jan 02:55 AM PST
Extended Forecast for

Hermiston OR

Air Stagnation Advisory January 20, 03:16am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 03:16am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 26 °F

    Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 35. Light north wind.

    High: 35 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 34. Calm wind.

    High: 34 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 26. Calm wind.
Tuesday
Cloudy, with a high near 35. Light north wind.
Tuesday Night
Cloudy, with a low around 26. Calm wind.
Wednesday
Cloudy, with a high near 34. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 22. Calm wind.
Thursday
Mostly cloudy, with a high near 35.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A slight chance of rain. Partly sunny, with a high near 38.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
2:57 am PST Jan 20, 2026
3am PST Jan 20, 2026-6pm PST Jan 26, 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