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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

84°F

29°C

Humidity 47%
Wind Speed NNW 4 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 29 Aug 06:53 PM PDT
Extended Forecast for

2 Miles SSE Richland WA

  • Tonight

    Tonight: Widespread haze after 2am. Mostly clear, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Partly Cloudy
    then Haze

  • Saturday

    Saturday: Sunny, with a high near 96. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Widespread haze. Partly cloudy, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Haze

  • Sunday

    Sunday: Widespread haze before 11am. Mostly sunny, with a high near 97. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 97 °F

    Haze then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm in the evening.

    Low: 68 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze after 2am. Mostly clear, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 96. Calm wind becoming northeast around 5 mph in the afternoon.
Saturday Night
Widespread haze. Partly cloudy, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Widespread haze before 11am. Mostly sunny, with a high near 97. Calm wind becoming northeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm in the evening.
Labor Day
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny and hot, with a high near 103.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny and hot, with a high near 102.
Thursday Night
Mostly clear, with a low around 69.
Friday
Mostly sunny and hot, with a high near 98.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Richland WA
 46.27°N 119.27°W (Elev. 364 ft)
Last Update:
4:15 pm PDT Aug 29, 2025
Forecast Valid:
7pm PDT Aug 29, 2025-6pm PDT Sep 5, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation