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Current conditions at
Hermiston, Hermiston Municipal Airport (KHRI)
Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.
Clear
70°F
21°C
| Humidity | 56% |
| Wind Speed | W 5 MPH |
| Barometer | 29.95 in (1014.22 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 15 Aug 03:15 AM PDT |
Extended Forecast for
4 Miles ESE Alderdale WA
Overnight

Low: 63 °F
Slight Chance
T-stormsSaturday

High: 90 °F
Slight Chance
T-stormsSaturday Night

Low: 64 °F
Increasing
CloudsSunday

High: 92 °F
Becoming
SunnySunday Night

Low: 65 °F
Mostly Cloudy
Monday

High: 92 °F
Mostly Sunny
Monday Night

Low: 63 °F
Partly Cloudy
Tuesday

High: 90 °F
Sunny
Tuesday Night

Low: 60 °F
Mostly Clear
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly cloudy, with a low around 63. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms. Patchy smoke. Partly sunny, then gradually becoming sunny, with a high near 90. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 64. Southwest wind 3 to 6 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 92. Light southwest wind.
Sunday Night
Mostly cloudy, with a low around 65. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Alderdale WA
45.85°N 119.84°W (Elev. 387 ft)
45.85°N 119.84°W (Elev. 387 ft)
11:46 pm PDT Aug 14, 2026
3am PDT Aug 15, 2026-6pm PDT Aug 21, 2026


