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

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Clear

61°F

16°C

Humidity	51%
Wind Speed	S 8 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	43°F (6°C)
Visibility	8.00 mi
Last update	09 Oct 09:10 PM PDT

More Information:

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

Extended Forecast for

Walla Walla WA

Tonight
Low: 48 °F
Mostly Clear
then Slight
Chance
Showers
Friday
High: 75 °F
Slight Chance
Showers
Friday Night
Low: 46 °F
Chance
Showers
Saturday
High: 63 °F
Chance
Showers
Saturday Night
Low: 44 °F
Showers
Sunday
High: 58 °F
Showers
Likely
Sunday Night
Low: 42 °F
Showers
Likely
Columbus Day
High: 61 °F
Chance
Showers
Monday Night
Low: 36 °F
Partly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of showers after 2am. Partly cloudy, with a low around 48. Southeast wind 3 to 5 mph.

Friday

A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 75. Southeast wind 5 to 9 mph becoming west in the morning. Chance of precipitation is 20%.

Friday Night

A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 46. South wind around 8 mph.

Saturday

A 50 percent chance of showers. Mostly sunny, with a high near 63. Southwest wind 8 to 15 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Showers. Low around 44. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers likely, mainly before 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

Sunday Night

Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

Columbus Day

A 50 percent chance of showers. Mostly cloudy, with a high near 61.

Monday Night

Partly cloudy, with a low around 36.

Tuesday

Mostly sunny, with a high near 59.

Tuesday Night

Partly cloudy, with a low around 38.