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

TUPPER (TUFO3)

Lat: 45.06639°NLon: 119.49111°WElev: 4260.0ft.

NA

18°F

-8°C

Humidity 95%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 19 Jan 05:12 AM PST
Extended Forecast for

18 Miles NNW Ritter OR

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 41. Calm wind.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Light south wind.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Sunny, with a high near 41. Calm wind.
Tonight
Mostly clear, with a low around 28. Light south wind.
Tuesday
Mostly sunny, with a high near 41. Calm wind.
Tuesday Night
Partly cloudy, with a low around 25. Calm wind.
Wednesday
Mostly sunny, with a high near 40. Calm wind.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 33.
Friday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 23.
Saturday
A slight chance of snow. Mostly sunny, with a high near 37.
Saturday Night
A chance of snow. Partly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Ritter OR
 45.12°N 119.31°W (Elev. 4902 ft)
5:47 am PST Jan 19, 2026
5am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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