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Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

46°F

8°C

Humidity 75%
Wind Speed N 4 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Jan 09:45 AM PST
Extended Forecast for

Pasco WA

Air Stagnation Advisory until January 16, 07:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 16, 07:00am

    NOW until 7:00am Fri

    Air Stagnation Advisory

  • Today

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy dense fog. Areas of dense freezing fog after 4am. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Areas Dense
    Freezing Fog
    and Patchy
    Dense Fog

  • Wednesday

    Wednesday: Areas of dense fog before 1pm. Areas of dense freezing fog before 10am. Otherwise, partly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Areas Dense
    Freezing Fog
    and Areas
    Dense Fog

  • Wednesday Night

    Wednesday Night: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Areas Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 27.

    Low: 27 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 40.

    High: 40 °F

    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 25.

    Low: 25 °F

    Patchy Fog

Detailed Forecast

Today
Partly sunny, with a high near 53. Calm wind.
Tonight
Patchy dense fog. Areas of dense freezing fog after 4am. Otherwise, partly cloudy, with a low around 31. Calm wind.
Wednesday
Areas of dense fog before 1pm. Areas of dense freezing fog before 10am. Otherwise, partly sunny, with a high near 44. Calm wind.
Wednesday Night
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 29. Calm wind.
Thursday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 43. Calm wind.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 27.
Friday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 40.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 25.
Saturday
Areas of fog before 1pm. Otherwise, partly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 27.
M.L.King Day
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pasco WA
 46.26°N 119.11°W (Elev. 400 ft)
Last Update:
11:30 am PST Jan 13, 2026
Forecast Valid:
11am PST Jan 13, 2026-6pm PST Jan 19, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation