Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

30°F

-1°C

Humidity 100%
Wind Speed NNW 4 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 08 Nov 04:00 AM PST
Extended Forecast for

Prosser WA

  • Today

    Today: Mostly sunny, with a high near 54. Light and variable wind becoming northeast 5 to 7 mph in the morning.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. West wind 3 to 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Northwest wind 3 to 5 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Partly sunny, with a high near 58. South wind 3 to 6 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 54. Light and variable wind becoming northeast 5 to 7 mph in the morning.
Tonight
Mostly cloudy, with a low around 34. West wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 54. Northwest wind 3 to 5 mph.
Sunday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Monday
Partly sunny, with a high near 58. South wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 34.
Veterans Day
Mostly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
A slight chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Prosser WA
 46.21°N 119.75°W (Elev. 741 ft)
3:15 am PST Nov 8, 2025
4am PST Nov 8, 2025-6pm PST Nov 14, 2025
 
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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