Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

39°F

4°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Jan 06:20 PM PST
Extended Forecast for

8 Miles E Umatilla OR

Air Stagnation Advisory January 13, 06:40pm until January 16, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 13, 06:40pm until January 16, 10:00am

    NOW until 10:00am Fri

    Air Stagnation Advisory

  • Tonight

    Low: 33 °F

    Partly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 10am.  Otherwise, sunny, with a high near 47. Calm wind.

    High: 47 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog. Patchy freezing fog after 4am.  Otherwise, partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 1pm. Patchy freezing fog before 10am.  Otherwise, mostly sunny, with a high near 42. Light north wind.

    High: 42 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Patchy fog after 7pm. Patchy freezing fog after 1am.  Otherwise, partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Friday

    Friday: Areas of fog before 1pm.  Otherwise, partly sunny, with a high near 41.

    High: 41 °F

    Areas Fog

  • Friday Night

    Friday Night: Patchy fog after 7pm.  Otherwise, partly cloudy, with a low around 28.

    Low: 28 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 1pm.  Otherwise, mostly sunny, with a high near 40.

    High: 40 °F

    Areas Fog

Detailed Forecast

Tonight
Areas of fog after 4am. Otherwise, partly cloudy, with a low around 33. Calm wind.
Wednesday
Areas of dense fog before 10am. Otherwise, sunny, with a high near 47. Calm wind.
Wednesday Night
Patchy fog. Patchy freezing fog after 4am. Otherwise, partly cloudy, with a low around 30. Calm wind.
Thursday
Patchy fog before 1pm. Patchy freezing fog before 10am. Otherwise, mostly sunny, with a high near 42. Light north wind.
Thursday Night
Patchy fog after 7pm. Patchy freezing fog after 1am. Otherwise, partly cloudy, with a low around 29. Calm wind.
Friday
Areas of fog before 1pm. Otherwise, partly sunny, with a high near 41.
Friday Night
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 28.
Saturday
Areas of fog before 1pm. Otherwise, mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 27.
M.L.King Day
Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Umatilla OR
 45.91°N 119.18°W (Elev. 400 ft)
5:15 pm PST Jan 13, 2026
6pm PST Jan 13, 2026-6pm PST Jan 20, 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