National Weather Service

News Headlines

Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP/OSO) for all NWS Western Region Offices Effect July 7, 2026

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

54°F

12°C

Humidity	71%
Wind Speed	SW 6 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	27 May 02:53 AM PDT

More Information:

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

Extended Forecast for

6 Miles WNW Touchet WA

Overnight
Low: 50 °F
Partly Cloudy
Wednesday
High: 85 °F
Sunny
Wednesday Night
Low: 57 °F
Partly Cloudy
Thursday
High: 93 °F
Mostly Sunny
Thursday Night
Low: 57 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 78 °F
Mostly Sunny
and Breezy
Friday Night
Low: 49 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 73 °F
Partly Sunny
Saturday Night
Low: 47 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 50. East wind around 5 mph.

Wednesday

Sunny, with a high near 85. Light and variable wind becoming north around 6 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 57. East wind around 6 mph becoming light and variable.

Thursday

Mostly sunny, with a high near 93. South wind around 6 mph becoming northwest in the morning.

Thursday Night

A 50 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 57. South wind 8 to 16 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 78. Breezy.

Friday Night

Mostly cloudy, with a low around 49. Breezy.

Saturday

Partly sunny, with a high near 73.

Saturday Night

Partly cloudy, with a low around 47.

Sunday

Sunny, with a high near 76.

Sunday Night

Partly cloudy, with a low around 48.