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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. 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 93%
Wind Speed E 5 MPH
Barometer 29.51 in (999.32 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Nov 10:35 PM PST
Extended Forecast for

Hermiston OR

  • Tonight

    Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 40. South wind around 5 mph.

    Low: 40 °F

    Patchy Fog

  • Saturday

    Saturday: Increasing clouds, with a high near 61. Calm wind becoming west around 6 mph.

    High: 61 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 1am. Increasing clouds, with a low around 43. East wind 5 to 7 mph becoming southwest after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 58. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely
    then Patchy
    Fog

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Monday Night

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

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 4am. Partly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Clear
    then Chance
    Rain

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 40. South wind around 5 mph.
Saturday
Increasing clouds, with a high near 61. Calm wind becoming west around 6 mph.
Saturday Night
A 50 percent chance of rain after 1am. Increasing clouds, with a low around 43. East wind 5 to 7 mph becoming southwest after midnight. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 58. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely before 10pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 38. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Sunny, with a high near 50.
Tuesday Night
A 30 percent chance of rain after 4am. Partly cloudy, with a low around 31.
Wednesday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
Last Update:
10:32 pm PST Nov 13, 2026
Forecast Valid:
10pm PST Nov 13, 2026-6pm PST Nov 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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