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

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

34°F

1°C

Humidity 93%
Wind Speed WNW 5 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Nov 07:00 PM PST
Extended Forecast for

8 Miles S Mesa WA

  • Tonight

    Tonight: Patchy fog. Patchy freezing fog after 4am. Otherwise, increasing clouds, with a low around 32. North wind 3 to 5 mph.

    Low: 32 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Patchy freezing fog before 10am. Otherwise, cloudy, with a high near 41. North wind around 7 mph.

    High: 41 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Cloudy

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 25. North wind around 6 mph.

    Low: 25 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow, mixing with rain after 7am, then gradually ending. Partly sunny, with a high near 39. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog. Patchy freezing fog after 4am. Otherwise, increasing clouds, with a low around 32. North wind 3 to 5 mph.
Saturday
Patchy fog before 10am. Patchy freezing fog before 10am. Otherwise, cloudy, with a high near 41. North wind around 7 mph.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 25. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 38. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 25. Calm wind.
Monday
Mostly cloudy, with a high near 37.
Monday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
A slight chance of snow, mixing with rain after 7am, then gradually ending. Partly sunny, with a high near 39. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A chance of rain. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Mesa WA
 46.47°N 119.01°W (Elev. 600 ft)
Last Update:
3:37 pm PST Nov 28, 2025
Forecast Valid:
7pm PST Nov 28, 2025-6pm PST Dec 5, 2025
 
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