Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Partly Cloudy

68°F

20°C

Humidity	68%
Wind Speed	S 3 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	57°F (14°C)
Visibility	7.00 mi
Last update	06 Sep 07:00 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles S Alderdale WA

Today
High: 88 °F
Chance
Showers
Tonight
Low: 65 °F
Chance
Showers
Sunday
High: 84 °F
Chance
Showers
Sunday Night
Low: 61 °F
Haze then
Partly Cloudy
Monday
High: 79 °F
Chance
Showers
Monday Night
Low: 58 °F
Showers
Likely
Tuesday
High: 73 °F
Showers
Likely
Tuesday Night
Low: 55 °F
Slight Chance
Showers then
Mostly Cloudy
Wednesday
High: 75 °F
Chance
Showers

Detailed Forecast

Today

A chance of showers before 11am, then a chance of showers and thunderstorms after 2pm. Widespread haze. Mostly cloudy, with a high near 88. West wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Widespread haze before 2am. Mostly cloudy, with a low around 65. South wind 8 to 10 mph becoming west in the evening. Chance of precipitation is 40%.

Sunday

A 40 percent chance of showers. Widespread haze after 2pm. Sunny, with a high near 84. Southwest wind 11 to 17 mph, with gusts as high as 21 mph.

Sunday Night

Widespread haze before 8pm. Partly cloudy, with a low around 61. West wind 8 to 17 mph, with gusts as high as 22 mph.

Monday

A 30 percent chance of showers after 11am. Mostly sunny, with a high near 79. Southwest wind 6 to 8 mph.

Monday Night

Showers likely, mainly before 11pm. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.

Tuesday

Showers likely, mainly before 11am. Partly sunny, with a high near 73. Chance of precipitation is 60%.

Tuesday Night

A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 55.