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

Tri-Cities Airport (KPSC)

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

Clear

63°F

17°C

Humidity 77%
Wind Speed NNW 4 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Aug 04:10 AM PDT
Extended Forecast for

7 Miles SSW Richland WA

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly cloudy, with a steady temperature around 68. Calm wind.

    Low: 68 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly cloudy, then gradually becoming sunny, with a high near 90. Calm wind becoming north around 6 mph in the morning.

    High: 90 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Patchy smoke after 11pm. Increasing clouds, with a low around 64. Light and variable wind.

    Low: 64 °F

    Patchy Smoke

  • Sunday

    Sunday: Patchy smoke. Cloudy through mid morning, then gradual clearing, with a high near 92. Light and variable wind.

    High: 92 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 65. Light southwest wind.

    Low: 65 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly cloudy, with a steady temperature around 68. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly cloudy, then gradually becoming sunny, with a high near 90. Calm wind becoming north around 6 mph in the morning.
Saturday Night
Patchy smoke after 11pm. Increasing clouds, with a low around 64. Light and variable wind.
Sunday
Patchy smoke. Cloudy through mid morning, then gradual clearing, with a high near 92. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 65. Light southwest wind.
Monday
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Richland WA
 46.19°N 119.34°W (Elev. 741 ft)
Last Update:
4:01 am PDT Aug 15, 2026
Forecast Valid:
4am PDT Aug 15, 2026-6pm PDT Aug 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation