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Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

haze

52°F

11°C

Humidity 81%
Wind Speed WSW 19 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Last update 22 Apr 08:35 AM PDT
Extended Forecast for

Prosser WA

Wind Advisory April 22, 08:47am until April 22, 11:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory April 22, 08:47am until April 22, 11:00pm

    NOW until 11:00pm Wed

    Wind Advisory

  • Today

    High: 59 °F

    Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West wind 9 to 18 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly sunny, with a high near 64. West wind 8 to 10 mph.

    High: 64 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Northwest wind 6 to 9 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62. Northwest wind 6 to 9 mph becoming northeast in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Today
Rain, mainly before 2pm. High near 59. West wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Partly cloudy, with a low around 39. West wind 9 to 18 mph, with gusts as high as 30 mph.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 64. West wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 40. Northwest wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 62. Northwest wind 6 to 9 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prosser WA
 46.21°N 119.75°W (Elev. 741 ft)
Last Update:
5:52 am PDT Apr 22, 2026
Forecast Valid:
8am 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