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

Significant Severe Weather and Heavy Rainfall Event in the Central U.S.; Critical Fire Weather in the Southwest

Significant severe weather and heavy rainfall is likely from the central and southern Plains into the the Ozarks today into tonight. Tornadoes, potentially strong to intense, large hail and damaging winds are possible. Critical fire weather including gusty winds and low humidity will continue today over parts of Arizona, New Mexico, west Texas, and the central valley of California. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

72°F

22°C

Humidity 32%
Wind Speed W 17 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 19 May 04:53 PM PDT
Extended Forecast for

Hermiston OR

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southwest wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. West wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. West wind around 6 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 50. Northwest wind around 6 mph becoming east in the evening.

    Low: 50 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 72.

    High: 72 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Southwest wind 11 to 18 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 69. West wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 43. West wind 9 to 15 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 72. West wind around 6 mph.
Wednesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 50. Northwest wind around 6 mph becoming east in the evening.
Thursday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 77.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 85.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 53.
Memorial Day
A slight chance of showers. Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
Last Update:
4:15 pm PDT May 19, 2025
Forecast Valid:
5pm PDT May 19, 2025-6pm PDT May 26, 2025
 
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Additional Resources

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Chance of Precipitation