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Current conditions at
Hermiston, Hermiston Municipal Airport (KHRI)
Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.
Mostly Cloudy
48°F
9°C
| Humidity | 66% |
| Wind Speed | N 0 MPH |
| Barometer | 29.86 in (1011.18 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 10 Apr 09:00 AM PDT |
Extended Forecast for
4 Miles ESE Alderdale WA
Today

High: 67 °F
Mostly Cloudy
Tonight

Low: 49 °F
Chance Rain
Saturday

High: 68 °F
Chance Rain
Saturday Night
Low: 47 °F
Slight Chance
Rain then
Partly CloudySunday

High: 64 °F
Chance Rain
Sunday Night

Low: 46 °F
Chance Rain
Monday

High: 62 °F
Mostly Sunny
Monday Night
Low: 42 °F
Partly Cloudy
and Breezy
then Mostly
ClearTuesday

High: 58 °F
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 67. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49. Northwest wind around 6 mph becoming southwest after midnight.
Saturday
A 50 percent chance of rain. Partly sunny, with a high near 68. Southwest wind 7 to 14 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 47. Southwest wind 6 to 13 mph.
Sunday
A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 64. Southwest wind 5 to 9 mph.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 42. Breezy.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 43. Breezy.
Wednesday
A slight chance of rain. Partly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 59.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Alderdale WA
45.85°N 119.81°W (Elev. 335 ft)
45.85°N 119.81°W (Elev. 335 ft)
4:01 am PDT Apr 10, 2026
9am PDT Apr 10, 2026-6pm PDT Apr 16, 2026


