Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955° N Lon: 119.11813° W Elev: 397.0 ft.

Clear

77°F

25°C

Humidity 57%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Jul 08:00 AM PDT
Detailed forecast for

Lower Columbia Basin of Washington

Today
Hot, sunny. Highs 100 to 104. West wind 5 to 15 mph.
Tonight
Mostly clear. Lows in the mid 60s to lower 70s. West wind 5 to 15 mph with gusts to around 25 mph.
Monday
Sunny. Highs in the mid to upper 90s. West wind 5 to 15 mph.
Monday Night
Mostly clear. Lows in the 60s. Northwest wind 5 to 15 mph with gusts to around 30 mph.
Tuesday
Sunny. Highs in the upper 80s to lower 90s. Breezy. North wind 10 to 20 mph.
Tuesday Night Through Wednesday Night
Clear. Lows in the upper 50s to mid 60s. Highs in the mid 80s to mid 90s.
Thursday Through Saturday
Clear. Highs in the 90s. Lows in the 60s.



Basemap Options
Click map to change the forecast location
Loading map...
358 AM PDT Sun Jul 13 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database