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

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

NA

40°F

4°C

Humidity 57%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 20 Jan 12:29 AM PST
Extended Forecast for

18 Miles WNW Trinity WA

  • Overnight

    Overnight: Partly cloudy, with a low around 33. Wind chill values between 25 and 30. West northwest wind around 8 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Wind chill values between 23 and 31. East northeast wind 9 to 14 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 31. Wind chill values between 21 and 26. Southeast wind 8 to 14 mph becoming west in the evening.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Wind chill values between 22 and 32. South wind 5 to 13 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. South southeast wind around 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. Wind chill values between 25 and 30. West northwest wind around 8 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Wind chill values between 23 and 31. East northeast wind 9 to 14 mph.
Tuesday Night
Mostly clear, with a low around 31. Wind chill values between 21 and 26. Southeast wind 8 to 14 mph becoming west in the evening.
Wednesday
Sunny, with a high near 38. Wind chill values between 22 and 32. South wind 5 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 26. South southeast wind around 9 mph.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 32.
Friday Night
Mostly clear, with a low around 21.
Saturday
A slight chance of snow. Mostly sunny, with a high near 34.
Saturday Night
Snow likely. Partly cloudy, with a low around 24.
Sunday
Snow likely. Partly sunny, with a high near 33.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29.
Monday
Snow likely. Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Trinity WA
 48.19°N 121.19°W (Elev. 6204 ft)
1:25 am PST Jan 20, 2026
1am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database