Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

66°F

19°C

Humidity	45%
Wind Speed	ENE 5 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	45°F (7°C)
Visibility	8.00 mi
Last update	09 Oct 06:00 PM PDT

More Information:

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

Extended Forecast for

3 Miles SSW Alderdale WA

Tonight
Low: 51 °F
Increasing
Clouds
Friday
High: 72 °F
Mostly Cloudy
then Chance
Showers
Friday Night
Low: 46 °F
Chance
Showers
Saturday
High: 63 °F
Chance
Showers and
Breezy
Saturday Night
Low: 46 °F
Chance
Showers and
Breezy
Sunday
High: 58 °F
Chance
Showers and
Breezy
Sunday Night
Low: 44 °F
Showers
Likely
Columbus Day
High: 55 °F
Showers
Likely then
Chance
Showers
Monday Night
Low: 39 °F
Partly Cloudy

Detailed Forecast

Tonight

Increasing clouds, with a low around 51. Northeast wind 5 to 7 mph becoming west after midnight.

Friday

A 30 percent chance of showers, mainly after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 72. Southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

Friday Night

A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 46. Southwest wind 10 to 17 mph, with gusts as high as 24 mph.

Saturday

A 30 percent chance of showers. Mostly sunny, with a high near 63. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 29 mph.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 46. Breezy, with a west wind 18 to 22 mph, with gusts as high as 30 mph.

Sunday

A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 58. Breezy.

Sunday Night

Showers likely, mainly after 11pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

Columbus Day

Showers likely, mainly before 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.