Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

81°F

27°C

Humidity 10%
Wind Speed W 10 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 14 Jun 06:05 PM PDT
Detailed forecast for

Lower Columbia Basin of Oregon

Tonight
Mostly clear in the evening, becoming mostly cloudy. Lows in the lower to mid 50s. Southwest wind 5 to 15 mph.
Sunday
Mostly cloudy in the morning then clearing. Highs in the lower to mid 80s. West wind 5 to 15 mph.
Sunday Night
Mostly clear in the evening, becoming mostly cloudy. Lows in the mid to upper 50s. West wind 5 to 10 mph.
Monday
Mostly cloudy. Highs in the 80s. Southwest wind 5 to 15 mph with gusts to around 30 mph.
Monday Night
Partly cloudy. Lows in the mid 50s. Windy. Southwest wind 15 to 25 mph with gusts to around 35 mph.
Tuesday Through Wednesday
Breezy. Mostly clear. Highs in the lower to mid 80s. Lows in the mid to upper 50s.
Wednesday Night
Windy, clear. Lows in the lower 50s.
Juneteenth And Thursday Night
Breezy. Mostly clear. Highs in the upper 70s to lower 80s. Lows in the lower to mid 50s.
Friday
Breezy. Partly cloudy. Highs in the lower to mid 70s.
Friday Night
Windy. Mostly clear. Lows in the upper 40s to lower 50s.
Saturday
Breezy. Partly cloudy with a 40 percent chance of rain showers. Highs in the upper 60s to lower 70s.



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315 PM PDT Sat Jun 14 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database