Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Yakima Air Terminal - McAllister Field (KYKM)

Lat: 46.56402°NLon: 120.53484°WElev: 1043.0ft.

Overcast

30°F

-1°C

Humidity 86%
Wind Speed SW 5 MPH
Barometer 30.54 in (1034.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 18 Jan 07:35 PM PST
Extended Forecast for

3 Miles S Tieton WA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly cloudy, then gradually becoming sunny, with a high near 39. Calm wind.

    High: 39 °F

    Decreasing
    Clouds

  • Monday Night

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

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Thursday Night

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

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 28. Calm wind.
M.L.King Day
Mostly cloudy, then gradually becoming sunny, with a high near 39. Calm wind.
Monday Night
Partly cloudy, with a low around 25. Calm wind.
Tuesday
Mostly sunny, with a high near 39. Calm wind.
Tuesday Night
Partly cloudy, with a low around 24. Calm wind.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 26.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 39.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Saturday
A chance of rain and snow. Partly sunny, with a high near 37.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Sunday
A chance of rain and snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Tieton WA
 46.66°N 120.75°W (Elev. 1923 ft)
3:20 pm PST Jan 18, 2026
7pm PST Jan 18, 2026-6pm PST Jan 25, 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