Notice of NWS' New Version of Forecast
A new version of Forecast will launch April 4, 2017.
Click here to visit the new site for details.

Severe Weather Threat Will Continue Through the Weekend

The risk for severe thunderstorms continues through the weekend. The main threat will shift from parts of eastern Texas into the Ozark Plateau and spread into the lower Mississippi Valley by Saturday afternoon and evening. Severe storms are possible in the Tennessee Valley and southern Plains Sunday. Storms may contain damaging winds, hail and an isolated tornado. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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




Humidity 76%
Wind Speed SW 14 MPH
Barometer 30.07 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 25 Mar 3:35 am PDT
Detailed forecast for

Lower Columbia Basin of Washington

Partly cloudy. Highs 55 to 60. Southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Mostly clear. Lows 35 to 40. Southwest wind 5 to 10 mph shifting to the south overnight.
Mostly cloudy. A 50 percent chance of rain in the afternoon. Highs 51 to 56. East wind around 5 mph shifting to the north in the afternoon.
Sunday Night
Cloudy. Rain likely in the evening, then a chance of showers overnight. Lows 39 to 44. Southeast wind 5 to 10 mph shifting to the southwest overnight. Chance of precipitation 70 percent.
Mostly cloudy with a 20 percent chance of showers. Highs 56 to 61. Southwest wind 10 to 15 mph.
Monday Night
Mostly cloudy. Lows 38 to 43.
Mostly cloudy. A slight chance of showers. Highs 57 to 62.
Tuesday Night
Mostly cloudy. A chance of showers. Lows 42 to 47.
Cloudy. A chance of rain. Highs 58 to 63.
Wednesday Night And Thursday
Mostly cloudy. A chance of showers. Lows 39 to 44. Highs 56 to 61.
Thursday Night And Friday
Partly cloudy. Lows 35 to 40. Highs 57 to 62.

Click Map For Forecast
358 AM PDT Sat Mar 25 2017

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database