Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

88°F

31°C

Humidity	14%
Wind Speed	NNE 10 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	31 Aug 04:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles ENE Walla Walla East WA

Tonight
Low: 59 °F
Increasing
Clouds
Tuesday
High: 86 °F
Clearing Late
Tuesday Night
Low: 55 °F
Chance
Showers
Wednesday
High: 78 °F
Chance
Showers
Wednesday Night
Low: 52 °F
Showers
Thursday
High: 71 °F
Showers
Likely
Thursday Night
Low: 47 °F
Chance
Showers
Friday
High: 72 °F
Chance
Showers
Friday Night
Low: 48 °F
Chance
Showers

Detailed Forecast

Tonight

Increasing clouds, with a low around 59. North wind 5 to 7 mph becoming calm after midnight.

Tuesday

Cloudy, then clearing during the afternoon, with a high near 86. Southwest wind 3 to 7 mph.

Tuesday Night

A 30 percent chance of showers after 11pm. Increasing clouds, with a low around 55. Light west wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 22 mph.

Wednesday

A 40 percent chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 78. South wind 6 to 11 mph, with gusts as high as 18 mph.

Wednesday Night

Showers. Low around 52. South wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 47.

Friday

A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 72.

Friday Night

A 30 percent chance of showers, mainly after 11pm. Partly cloudy, with a low around 48.

Saturday

A chance of showers, mainly before 11am. Partly sunny, with a high near 76.

Saturday Night

A slight chance of showers. Partly cloudy, with a low around 49.