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

34°F

1°C

Humidity 86%
Wind Speed SSE 6 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 13 Jan 08:20 PM PST
Extended Forecast for

Hermiston OR

Air Stagnation Advisory January 13, 08:33pm until January 16, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 13, 08:33pm until January 16, 10:00am

    NOW until 10:00am Fri

    Air Stagnation Advisory

  • Tonight

    Low: 31 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 10am. Patchy dense freezing fog before 10am.  Otherwise, mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Patchy Dense
    Freezing Fog
    and Areas
    Dense Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 4am. Patchy freezing fog after 1am.  Otherwise, partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Thursday

    Thursday: Patchy fog between 7am and 1pm. Areas of freezing fog before 10am.  Otherwise, mostly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Patchy fog before 1am, then areas of fog after 4am. Patchy freezing fog after 10pm.  Otherwise, partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Patchy
    Freezing Fog
    and Areas Fog

  • Friday

    Friday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 41.

    High: 41 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 26.

    Low: 26 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 1pm.  Otherwise, mostly sunny, with a high near 38.

    High: 38 °F

    Areas Fog

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 31. Calm wind.
Wednesday
Areas of dense fog before 10am. Patchy dense freezing fog before 10am. Otherwise, mostly sunny, with a high near 45. Calm wind.
Wednesday Night
Patchy fog before 4am. Patchy freezing fog after 1am. Otherwise, partly cloudy, with a low around 29. Calm wind.
Thursday
Patchy fog between 7am and 1pm. Areas of freezing fog before 10am. Otherwise, mostly sunny, with a high near 41. Calm wind.
Thursday Night
Patchy fog before 1am, then areas of fog after 4am. Patchy freezing fog after 10pm. Otherwise, partly cloudy, with a low around 27. Calm wind.
Friday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 41.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 26.
Saturday
Areas of fog before 1pm. Otherwise, mostly 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
Partly cloudy, with a low around 24.
M.L.King Day
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.84°N 119.25°W (Elev. 548 ft)
5:15 pm PST Jan 13, 2026
8pm 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