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Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

35°F

2°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.61 in (1036.57 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 17 Jan 12:53 AM PST
Extended Forecast for

Richland WA

Air Stagnation Advisory January 17, 01:13am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 01:13am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 32 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog. Otherwise, cloudy, with a high near 38. Light north wind.

    High: 38 °F

    Areas Fog

  • Saturday Night

    Saturday Night: Areas of fog before 4am. Patchy freezing fog after 10pm. Otherwise, cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Patchy
    Freezing Fog
    and Areas Fog

  • Sunday

    Sunday: Patchy fog after 7am. Areas of freezing fog before 10am. Otherwise, mostly cloudy, with a high near 37. Light north wind.

    High: 37 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Patchy fog before 10pm. Patchy freezing fog. Otherwise, cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • M.L.King Day

    M.L.King Day: Patchy fog between 10am and 1pm. Areas of freezing fog before 1pm. Otherwise, partly sunny, with a high near 39.

    High: 39 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 32. Calm wind.
Saturday
Areas of fog. Otherwise, cloudy, with a high near 38. Light north wind.
Saturday Night
Areas of fog before 4am. Patchy freezing fog after 10pm. Otherwise, cloudy, with a low around 30. Calm wind.
Sunday
Patchy fog after 7am. Areas of freezing fog before 10am. Otherwise, mostly cloudy, with a high near 37. Light north wind.
Sunday Night
Patchy fog before 10pm. Patchy freezing fog. Otherwise, cloudy, with a low around 26. Calm wind.
M.L.King Day
Patchy fog between 10am and 1pm. Areas of freezing fog before 1pm. Otherwise, partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 27.
Friday
A slight chance of rain and snow. Snow level 800 feet. Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Richland WA
 46.29°N 119.28°W (Elev. 361 ft)
Last Update:
1:07 am PST Jan 17, 2026
Forecast Valid:
1am PST Jan 17, 2026-6pm PST Jan 23, 2026
 
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