Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Current conditions at

Pasco, Tri-Cities Airport (KPSC)

Lat: 46.26972° N Lon: 119.11667° W Elev: 407 ft.




Humidity 45%
Wind Speed calm
Barometer 30.02 in (1016.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 28 Jul 8:53 am PDT
Detailed forecast for

Lower Columbia Basin of Washington

Rest Of Today
Sunny. Highs 98 to 103. West wind 5 to 10 mph.
Clear. Lows 66 to 71. Northwest wind 5 to 10 mph.
Sunny. Highs 100 to 105. West wind 5 to 10 mph.
Friday Night
Clear. Lows 64 to 69. West wind 5 to 10 mph.
Sunny. Highs 92 to 97. Southwest wind 10 to 15 mph.
Saturday Night And Sunday
Mostly clear. Lows 58 to 63. Highs 87 to 92.
Sunday Night And Monday
Clear. Lows 54 to 59. Highs 88 to 93.
Monday Night Through Tuesday Night
Mostly clear. Lows 56 to 64. Highs 86 to 91.
Sunny. Highs 87 to 92.

Click Map For Forecast
854 AM PDT THU JUL 28 2016
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database