Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Overcast

31°F

-1°C

Humidity 88%
Wind Speed W 3 MPH
Barometer 30.55 in (1034.54 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 18 Jan 08:35 AM PST
Extended Forecast for

4 Miles WSW Benton City WA

Air Stagnation Advisory January 18, 08:57am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 08:57am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Today

    High: 35 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Patchy freezing fog after 1am. Cloudy, with a low around 25. Northeast wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy
    then Patchy
    Freezing Fog

  • M.L.King Day

    M.L.King Day: Patchy freezing fog before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 36. North wind around 6 mph becoming northeast in the afternoon.

    High: 36 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Light and variable wind becoming west around 5 mph after midnight.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. North wind around 7 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy freezing fog before 10am. Mostly cloudy, with a high near 35. Northwest wind around 6 mph becoming northeast in the afternoon.
Tonight
Patchy freezing fog after 1am. Cloudy, with a low around 25. Northeast wind around 6 mph.
M.L.King Day
Patchy freezing fog before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 36. North wind around 6 mph becoming northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 26. Light and variable wind becoming west around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 36. North wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
A chance of rain and snow. Snow level 2600 feet. Partly sunny, with a high near 41.
Friday Night
A chance of rain and snow. Snow level 2300 feet. Mostly cloudy, with a low around 23.
Saturday
A slight chance of rain and snow. Snow level 2000 feet. Partly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Benton City WA
 46.25°N 119.58°W (Elev. 1654 ft)
8:31 am PST Jan 18, 2026
8am PST Jan 18, 2026-6pm PST Jan 24, 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