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

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

91°F

33°C

Humidity 15%
Wind Speed N 11 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 22 Jun 03:05 PM PDT
Extended Forecast for

4 Miles ESE Alderdale WA

  • Tonight

    Tonight: Mostly clear, with a low around 57. Northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 92. Light east wind becoming northeast 5 to 10 mph in the morning.

    High: 92 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 59 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. West wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Northeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
Increasing clouds, with a high near 92. Light east wind becoming northeast 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 59. Northeast wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. West wind 9 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 55.
Friday
A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 76.
Friday Night
Partly cloudy, with a low around 51. Breezy.
Saturday
Mostly sunny, with a high near 72. Breezy.
Saturday Night
Partly cloudy, with a low around 49. Breezy.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 49. Breezy.
Monday
Sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Alderdale WA
 45.85°N 119.84°W (Elev. 387 ft)
Last Update:
3:01 pm PDT Jun 22, 2026
Forecast Valid:
3pm PDT Jun 22, 2026-6pm PDT Jun 29, 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