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

Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

48°F

9°C

Humidity 70%
Wind Speed WSW 11 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 18 Nov 12:20 AM PST
Extended Forecast for

2 Miles SSE Richland WA

  • Overnight

    Overnight: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 39. Southwest wind around 6 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Southwest wind around 7 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Light west wind.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, sunny, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.

    High: 48 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. Light northwest wind.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

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

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

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

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 39. Southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 52. Southwest wind around 7 mph.
Tuesday Night
Patchy fog after 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Light west wind.
Wednesday
Patchy fog before 10am. Otherwise, sunny, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 35. Light northwest wind.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 53.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Richland WA
 46.27°N 119.27°W (Elev. 364 ft)
Last Update:
9:15 pm PST Nov 17, 2025
Forecast Valid:
12am PST Nov 18, 2025-6pm PST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation