Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

TUPPER (TUFO3)

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

NA

32°F

0°C

Humidity 82%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 21 Jan 01:12 PM PST
Extended Forecast for

9 Miles NW Ritter OR

  • This Afternoon

    This Afternoon: Cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 37. Light north wind.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Saturday Night

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

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 41. Calm wind.
Tonight
Cloudy, with a low around 25. Calm wind.
Thursday
Cloudy, with a high near 43. Calm wind.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 23. Calm wind.
Friday
Sunny, with a high near 37. Light north wind.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NW Ritter OR
 44.97°N 119.27°W (Elev. 2398 ft)
1:30 pm PST Jan 21, 2026
1pm PST Jan 21, 2026-6pm PST Jan 27, 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