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

Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

34°F

1°C

Humidity 100%
Wind Speed NNW 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 15 Oct 12:20 AM PDT
Extended Forecast for

4 Miles SW Richland WA

Freeze Warning until October 15, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until October 15, 09:00am

    NOW until 9:00am Wed

    Freeze Warning

  • Overnight

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. West wind 3 to 5 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Southwest wind around 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 36. Calm wind.
Wednesday
Sunny, with a high near 60. West wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 61. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 42. Southwest wind around 7 mph.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48.
Sunday
Showers likely, mainly before 11am. Mostly sunny, with a high near 61.
Sunday Night
A chance of showers. Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Richland WA
 46.23°N 119.36°W (Elev. 889 ft)
Last Update:
10:15 pm PDT Oct 14, 2025
Forecast Valid:
12am PDT Oct 15, 2025-6pm PDT Oct 21, 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