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

Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Mist

48°F

9°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 46°F (8°C)
Visibility 3.00 mi
Last update 16 Nov 10:00 PM PST
Extended Forecast for

Hermiston OR

  • Tonight

    Tonight: A 30 percent chance of rain. Cloudy, with a steady temperature around 48. Southeast wind 3 to 5 mph.

    Low: 48 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 4pm. Mostly cloudy, with a high near 59. West wind 3 to 6 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 40. Southwest wind around 8 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. West wind 7 to 9 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Southwest wind around 6 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain. Cloudy, with a steady temperature around 48. Southeast wind 3 to 5 mph.
Monday
A 20 percent chance of rain before 4pm. Mostly cloudy, with a high near 59. West wind 3 to 6 mph.
Monday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 40. Southwest wind around 8 mph.
Tuesday
Partly sunny, with a high near 53. West wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 31. Southwest wind around 6 mph.
Wednesday
Sunny, with a high near 51.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 32.
Thursday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 52.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Saturday
A slight chance of rain. Partly sunny, with a high near 55.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Sunday
A chance of rain. Mostly cloudy, with a high near 52.
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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:
9:21 pm PST Nov 16, 2025
Forecast Valid:
10pm PST Nov 16, 2025-6pm PST Nov 23, 2025
 
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