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Severe Thunderstorms And Heavy Rain Expected From Ohio Valley To Interior Northeast

Scattered to numerous severe thunderstorms are expected from the Ohio Valley to western New England this afternoon and evening ahead of a strong cold front. Widespread damaging winds and a few tornadoes are possible, mainly over parts of New York into Pennsylvania. In addition, these storms may contain heavy rainfall that could lead to flash flooding. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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




Humidity 46%
Wind Speed calm
Barometer 30.01 in (1016.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 Aug 9:53 am PDT
Detailed forecast for

Lower Columbia Basin of Washington

Sunny, hazy. Highs 95 to 100. North wind around 5 mph shifting to the west in the afternoon.
Clear, hazy. Lows 57 to 62. Southwest wind 5 to 10 mph.
Mostly sunny in the morning then becoming partly cloudy. Hazy through the day. Highs 92 to 97. Southwest wind 10 to 15 mph.
Wednesday Night
Partly cloudy. Hazy and patchy smoke in the evening. Lows 59 to 64. Southwest wind 10 to 15 mph.
Mostly sunny. Patchy blowing dust in the afternoon. Highs 86 to 91. Southwest wind 15 to 20 mph.
Thursday Night
Clear, cooler. Patchy blowing dust. Lows 48 to 53.
Mostly sunny. Highs 83 to 88.
Friday Night And Saturday
Clear. Lows 49 to 54. Highs 89 to 94.
Saturday Night Through Monday
Clear. Lows 53 to 60. Highs 95 to 101.

Click Map For Forecast
821 AM PDT Tue Aug 22 2017

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database