Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Clear

70°F

21°C

Humidity	45%
Wind Speed	SSW 9 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	01 Sep 10:53 PM PDT

More Information:

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

Extended Forecast for

3 Miles NNW Richland WA

Tonight
Low: 59 °F
Becoming
Cloudy
Wednesday
High: 77 °F
Showers
Likely
Wednesday Night
Low: 52 °F
Showers
Likely then
Mostly Cloudy
Thursday
High: 72 °F
Sunny
Thursday Night
Low: 49 °F
Partly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 49 °F
Chance
Showers
Saturday
High: 75 °F
Chance
Showers then
Sunny
Saturday Night
Low: 52 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy early, then becoming cloudy, with a low around 59. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

Wednesday

Showers likely, mainly after 5pm. Mostly cloudy, with a high near 77. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Showers likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 52. Southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Sunny, with a high near 72. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

Thursday Night

Partly cloudy, with a low around 49. Southwest wind 3 to 8 mph.

Friday

Mostly sunny, with a high near 72.

Friday Night

A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 49.

Saturday

A 30 percent chance of showers before 11am. Mostly sunny, with a high near 75.

Saturday Night

Partly cloudy, with a low around 52.