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

66°F

19°C

Humidity 32%
Wind Speed W 12 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Apr 01:05 PM PDT
Extended Forecast for

4 Miles SSW Richland WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. Southwest wind around 21 mph, with gusts as high as 28 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 26 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 2pm. Increasing clouds, with a high near 58. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 30 mph.

    High: 58 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm. Cloudy, with a low around 46. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Rain. Snow level 3500 feet lowering to 2400 feet. High near 53. West wind 15 to 21 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm. Snow level 2500 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. Southwest wind around 21 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of rain after 2pm. Increasing clouds, with a high near 58. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 30 mph.
Tuesday Night
A 30 percent chance of rain after 11pm. Cloudy, with a low around 46. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 30 mph.
Wednesday
Rain. Snow level 3500 feet lowering to 2400 feet. High near 53. West wind 15 to 21 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain before 11pm. Snow level 2500 feet lowering to 1400 feet after midnight . Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 39.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Partly sunny, with a high near 64.
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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 am PDT Apr 13, 2026
Forecast Valid:
1pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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