Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583° N Lon: 119.26111° W Elev: 636.0 ft.

Clear

64°F

18°C

Humidity 44%
Wind Speed ESE 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 18 Mar 06:53 PM PDT
Detailed forecast for

Lower Columbia Basin of Oregon

Tonight
Mostly cloudy. Lows around 50. Southwest wind 5 to 10 mph.
Thursday
Mostly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 15 mph. Gusts up to 25 mph in the afternoon.
Thursday Night
Mostly cloudy. Lows in the lower 50s. Southwest wind 5 to 15 mph.
Friday
Mostly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 15 mph with gusts to around 30 mph.
Friday Night
Mostly cloudy with a 20 percent chance of rain. Lows in the mid to upper 40s. West wind 5 to 15 mph with gusts to around 25 mph.
Saturday
Partly sunny with a 20 percent chance of rain. Highs in the upper 50s.
Saturday Night And Sunday
Mostly clear. Lows in the lower to mid 30s. Highs in the mid to upper 50s.
Sunday Night And Monday
Mostly cloudy. Lows in the upper 30s. Highs in the mid to upper 50s.
Monday Night
Mostly cloudy. Lows in the lower to mid 40s.
Tuesday And Tuesday Night
Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s to lower 60s. Lows in the upper 30s to mid 40s.
Wednesday
Mostly sunny with a 20 percent chance of rain or snow. Highs in the mid to upper 50s.



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255 PM PDT Wed Mar 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database