National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

SHERMAN PASS (TSHER)

Lat: 48.608°NLon: 118.479°WElev: 5560.0ft.

light snow

N/A

Humidity 81%
Wind Speed W 0 MPH
Barometer NA
Dewpoint N/A
Visibility 1.10 mi
Last update 01 Dec 10:17 AM PST
Extended Forecast for

9 Miles ENE Republic WA

Air Stagnation Advisory until January 1, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • Overnight

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. South wind around 5 mph becoming calm in the morning.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a steady temperature around 26. South wind around 6 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly after 10pm. Cloudy, with a low around 26. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 21. Light south wind.
Tuesday
Partly sunny, with a high near 28. South wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a steady temperature around 26. South wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 30. Calm wind.
Wednesday Night
Partly cloudy, with a low around 22. Calm wind.
New Year's Day
A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 29.
Thursday Night
A 40 percent chance of snow, mainly after 10pm. Cloudy, with a low around 26. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Friday Night
Rain and snow likely. Snow level 4700 feet. Cloudy, with a low around 31. Chance of precipitation is 70%.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 30.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Republic WA
 48.72°N 118.56°W (Elev. 4170 ft)
Last Update:
1:27 am PST Dec 30, 2025
Forecast Valid:
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation