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

48°F

9°C

Humidity 61%
Wind Speed NNE 3 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 28 Nov 03:20 PM PST
Extended Forecast for

6 Miles WNW West Richland WA

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Northwest wind around 6 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy, with a high near 38. Northwest wind around 10 mph.

    High: 38 °F

    Cloudy

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 7 to 10 mph.

    Low: 28 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 38. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. South wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 10am. Mostly 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 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 32. Northwest wind around 6 mph.
Saturday
Cloudy, with a high near 38. Northwest wind around 10 mph.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 28. Northwest wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 38. Light and variable wind becoming southwest around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 28. South wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 36.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow before 10am. Mostly sunny, with a high near 39. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
A chance of rain. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW West Richland WA
 46.36°N 119.51°W (Elev. 1122 ft)
Last Update:
3:20 pm PST Nov 28, 2025
Forecast Valid:
3pm PST Nov 28, 2025-6pm PST Dec 5, 2025
 
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