Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Mist

37°F

3°C

Humidity 95%
Wind Speed NW 4 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 31 Jan 04:10 AM PST
Extended Forecast for

2 Miles WSW West Pasco WA

Dense Fog Advisory until January 31, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 31, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. Northwest wind 3 to 5 mph.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Areas of fog after 10pm.  Otherwise, mostly cloudy, with a low around 37. Light west wind.

    Low: 37 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 54. Calm wind becoming south 5 to 7 mph in the morning.

    High: 54 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Southwest wind around 7 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. Calm wind.
Saturday
Mostly cloudy, with a high near 48. Northwest wind 3 to 5 mph.
Saturday Night
Areas of fog after 10pm. Otherwise, mostly cloudy, with a low around 37. Light west wind.
Sunday
Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 54. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 38. Southwest wind around 7 mph.
Monday
Mostly cloudy, with a high near 53.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW West Pasco WA
 46.23°N 119.23°W (Elev. 407 ft)
3:16 am PST Jan 31, 2026
4am PST Jan 31, 2026-6pm PST Feb 6, 2026
 
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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