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

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Rain

54°F

12°C

Humidity 89%
Wind Speed S 11 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 51°F (11°C)
Visibility 7.00 mi
Last update 22 Apr 12:53 AM PDT
Extended Forecast for

Richland WA

Wind Advisory April 22, 05:00am until April 22, 11:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Rain. Low around 50. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 2pm. High near 62. West wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 44. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 65. West wind 7 to 10 mph.

    High: 65 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West wind 5 to 9 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain. Low around 50. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain, mainly before 2pm. High near 62. West wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
A 20 percent chance of rain after 2am. Mostly cloudy, with a low around 44. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.
Thursday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 65. West wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 43. West wind 5 to 9 mph.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
Last Update:
11:46 pm PDT Apr 21, 2026
Forecast Valid:
1am PDT Apr 22, 2026-6pm PDT Apr 28, 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