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

Mt. Margaret (ITDD1)

Lat: 46.93189°NLon: 116.69939°WElev: 2621.0ft.

NA

29°F

-2°C

Humidity 88%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Last update 18 Jan 07:00 PM PST
Extended Forecast for

15 Miles NNW Bovill ID

Air Stagnation Advisory January 18, 07:20pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 07:20pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 21 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 33. Light south wind.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Southeast wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 35. East wind around 5 mph becoming calm  in the morning.

    High: 35 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Light east wind.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 10 percent chance of snow after 4pm.  Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. North wind around 6 mph becoming south after midnight.
M.L.King Day
Sunny, with a high near 33. Light south wind.
Monday Night
Mostly cloudy, with a low around 23. Southeast wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 35. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 20. Light east wind.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A 10 percent chance of snow after 4pm. Partly sunny, with a high near 32.
Thursday Night
A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 29.
Friday Night
Snow likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Sunday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Bovill ID
 47.06°N 116.47°W (Elev. 4219 ft)
3:07 pm PST Jan 18, 2026
7pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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