National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Mostly Cloudy

46°F

8°C

Humidity 49%
Wind Speed N 6 MPH
Barometer 29.47 in (997.97 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 17 Feb 04:00 PM PST
Extended Forecast for

Hermiston OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 45. East wind around 5 mph.

    High: 45 °F

    Chance Rain

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 10pm. Snow level 1700 feet lowering to 800 feet after midnight . Mostly cloudy, with a low around 31. Southwest wind 3 to 5 mph.

    Low: 31 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. West wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Snow level 1400 feet lowering to 500 feet after midnight . Mostly cloudy, with a low around 28. South wind around 6 mph becoming east after midnight. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 1pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 42. North wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Friday Night

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

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 45. East wind around 5 mph.
Tonight
A 40 percent chance of rain, mainly before 10pm. Snow level 1700 feet lowering to 800 feet after midnight . Mostly cloudy, with a low around 31. Southwest wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 46. West wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Snow level 1400 feet lowering to 500 feet after midnight . Mostly cloudy, with a low around 28. South wind around 6 mph becoming east after midnight. Chance of precipitation is 30%.
Thursday
A chance of snow before 1pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 42. North wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 47.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 32.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 52.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 35.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A chance of rain. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.85°N 119.29°W (Elev. 499 ft)
Last Update:
3:21 pm PST Feb 17, 2026
Forecast Valid:
4pm PST Feb 17, 2026-6pm PST Feb 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation