Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Mist

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Last update 23 Nov 07:00 AM PST
Detailed forecast for

Lower Columbia Basin of Oregon

Today
Mostly cloudy. Highs in the lower to mid 50s. Southwest wind 5 to 15 mph.
Tonight
Rain likely. Lows in the mid to upper 30s. Breezy. Southwest wind 10 to 20 mph with gusts to around 30 mph. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch.
Monday
Sunny. Highs in the upper 40s to lower 50s. Breezy. Southwest wind 10 to 20 mph with gusts to around 30 mph.
Monday Night
Partly cloudy. Lows in the upper 20s. Southwest wind 5 to 10 mph.
Tuesday
Partly sunny. Highs in the lower to mid 40s. Light wind.
Tuesday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower to mid 30s.
Wednesday
Rain likely. Highs in the lower 40s. Chance of precipitation 70 percent.
Wednesday Night Through Friday
Mostly cloudy with a 50 percent chance of rain. Lows in the mid to upper 30s. Highs in the upper 40s to lower 50s.
Friday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower 30s.
Saturday
Mostly cloudy with a 40 percent chance of rain or snow. Highs in the lower to mid 40s.



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358 AM PST Sun Nov 23 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database