Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955° N Lon: 119.11813° W Elev: 397 ft.




Humidity 14%
Wind Speed W 10 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 03 Aug 05:15 PM PDT
Detailed forecast for

Lower Columbia Basin of Washington

Clear. Lows 58 to 63. West wind 10 to 15 mph.
Sunny. Highs 91 to 96. Southwest wind 5 to 10 mph.
Tuesday Night
Clear. Lows 60 to 65. North wind 5 to 10 mph.
Sunny. Highs 95 to 100. Southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy. A 20 percent chance of showers overnight. Lows 64 to 69. Southwest wind 10 to 15 mph.
Partly cloudy. Not as warm. A slight chance of showers and thunderstorms. Highs 85 to 90.
Thursday Night Through Friday Night
Mostly clear. Lows 52 to 59. Highs 82 to 87.
Partly cloudy. Highs 86 to 91.
Saturday Night
Clear. Lows 55 to 60.
Mostly sunny. Highs 88 to 93.
Sunday Night And Monday
Clear. Lows 56 to 61. Highs 89 to 94.

Click Map For Forecast
255 PM PDT Mon Aug 3 2020

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database