National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Clear

72°F

22°C

Humidity 40%
Wind Speed NW 11 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 15 Jul 12:53 AM PDT
Extended Forecast for

2 Miles ENE Prosser WA

  • Overnight

    Overnight: Mostly clear, with a low around 61. Northwest wind around 13 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread haze before 2pm. Sunny, with a high near 88. North wind 13 to 16 mph, with gusts as high as 23 mph.

    High: 88 °F

    Haze

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Northeast wind 9 to 15 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. West wind 6 to 8 mph becoming northeast in the afternoon.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 61. South wind around 6 mph becoming west after midnight.

    Low: 61 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 61. Northwest wind around 13 mph, with gusts as high as 20 mph.
Tuesday
Widespread haze before 2pm. Sunny, with a high near 88. North wind 13 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 57. Northeast wind 9 to 15 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 92. West wind 6 to 8 mph becoming northeast in the afternoon.
Wednesday Night
Clear, with a low around 61. South wind around 6 mph becoming west after midnight.
Thursday
Sunny, with a high near 97.
Thursday Night
Clear, with a low around 61.
Friday
Sunny, with a high near 97.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Prosser WA
 46.21°N 119.72°W (Elev. 837 ft)
Last Update:
11:46 pm PDT Jul 14, 2025
Forecast Valid:
1am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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