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

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Mostly Cloudy

54°F

12°C

Humidity 66%
Wind Speed S 10 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 06 Mar 07:00 PM PST
Extended Forecast for

Richland WA

  • Tonight

    Tonight: A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 48. Southwest wind around 10 mph.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. Southwest wind 14 to 21 mph, with gusts as high as 33 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain between 10pm and 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 48. Southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 69. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 48. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 65. Southwest wind 14 to 21 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind 9 to 16 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
A slight chance of rain between 10pm and 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 58.
Wednesday Night
A chance of rain. Cloudy, with a low around 44.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
Last Update:
4:07 pm PST Mar 6, 2026
Forecast Valid:
7pm PST Mar 6, 2026-6pm PDT Mar 13, 2026
 
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