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

48°F

9°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 12 Apr 12:35 AM PDT
Extended Forecast for

2 Miles SSW Pasco WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 5pm. Mostly cloudy, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 8pm. Cloudy, with a low around 49. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 67. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 67 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Southwest wind 11 to 16 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Partly sunny, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. Calm wind.
Sunday
Rain likely, mainly after 5pm. Mostly cloudy, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly before 8pm. Cloudy, with a low around 49. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 67. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 44. Southwest wind 11 to 16 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 45.
Wednesday
Rain likely, mainly before 11am. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Pasco WA
 46.2°N 119.1°W (Elev. 358 ft)
Last Update:
11:46 pm PDT Apr 11, 2026
Forecast Valid:
12am PDT Apr 12, 2026-6pm PDT Apr 18, 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