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

39°F

4°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 10 Apr 03:00 AM PDT
Extended Forecast for

4 Miles SSW Richland WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 48. North wind around 8 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 68. North wind around 8 mph.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly between 11pm and 2am. Mostly cloudy, with a low around 50. West wind around 8 mph.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Partly sunny, with a high near 68. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 68 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 47. Southwest wind 7 to 14 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 48. North wind around 8 mph.
Friday
Partly sunny, with a high near 68. North wind around 8 mph.
Friday Night
A 30 percent chance of rain, mainly between 11pm and 2am. Mostly cloudy, with a low around 50. West wind around 8 mph.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 68. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 47. Southwest wind 7 to 14 mph, with gusts as high as 18 mph.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 67.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 58. Breezy.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 44. Breezy.
Wednesday
A slight chance of rain. Partly sunny, with a high near 57. Breezy.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Richland WA
 46.24°N 119.33°W (Elev. 1398 ft)
Last Update:
11:46 pm PDT Apr 9, 2026
Forecast Valid:
3am PDT Apr 10, 2026-6pm PDT Apr 16, 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