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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

43°F

6°C

Humidity 88%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 05 Feb 10:53 PM PST
Extended Forecast for

4 Miles S Richland WA

  • Tonight

    Tonight: Areas of dense fog after 1am. Otherwise, cloudy, with a steady temperature around 39. Calm wind.

    Low: 39 °F

    Areas Dense
    Fog

  • Friday

    Friday: Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 42. Calm wind.

    High: 42 °F

    Areas Fog

  • Friday Night

    Friday Night: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.

    High: 48 °F

    Areas Fog
    then Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain. Cloudy, with a low around 44. Southwest wind around 5 mph.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am. Cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of dense fog after 1am. Otherwise, cloudy, with a steady temperature around 39. Calm wind.
Friday
Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 42. Calm wind.
Friday Night
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 38. Calm wind.
Saturday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of rain. Cloudy, with a low around 44. Southwest wind around 5 mph.
Sunday
Rain likely, mainly after 10am. Cloudy, with a high near 53. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Richland WA
 46.24°N 119.3°W (Elev. 568 ft)
Last Update:
9:40 pm PST Feb 5, 2026
Forecast Valid:
11pm PST Feb 5, 2026-6pm PST Feb 12, 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