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

Lake Effect Snow Will Impact Southern St. Lawrence County From Monday Into Tuesday

A Winter Weather Advisory is in effect from 1 PM today to 1 PM Tuesday for lake effect snow in southern St. Lawrence County in northern New York. Total snow accumulations between 3 and 6 inches with isolated higher amounts possible, especially southeast of Route 11. Plan on slippery road conditions. Read More >

Current conditions at

Morrisville-Stowe State Airport (KMVL)

Lat: 44.54°NLon: 72.62°WElev: 709ft.

Overcast

20°F

-7°C

Humidity 81%
Wind Speed Calm
Barometer 29.78 in (1009.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 19 Jan 5:54 am EST
Extended Forecast for

Johnson VT

  • M.L.King Day

    M.L.King Day: A slight chance of light snow before 7am, then a chance of snow showers after 7am. Mostly cloudy, with a high near 26. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers before 1am, then a slight chance of snow showers after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -2. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of snow showers, mainly after 9am. Increasing clouds, with a high near 15. Wind chill values as low as -4. West wind around 9 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

    High: 15 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2. West wind 3 to 5 mph.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. South wind 3 to 6 mph. Little or no snow accumulation expected.

    High: 23 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 17. South wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 33 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 9. West wind around 6 mph.

    Low: 9 °F

    Chance Snow
    Showers

  • Friday

    Friday: Partly sunny, with a high near 15. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 15 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
A slight chance of light snow before 7am, then a chance of snow showers after 7am. Mostly cloudy, with a high near 26. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers before 1am, then a slight chance of snow showers after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. Wind chill values as low as -2. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
A 40 percent chance of snow showers, mainly after 9am. Increasing clouds, with a high near 15. Wind chill values as low as -4. West wind around 9 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.
Tuesday Night
Partly cloudy, with a low around 2. West wind 3 to 5 mph.
Wednesday
A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. South wind 3 to 6 mph. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 17. South wind 6 to 8 mph, with gusts as high as 20 mph.
Thursday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 9. West wind around 6 mph.
Friday
Partly sunny, with a high near 15. West wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -10. West wind around 7 mph.
Saturday
Partly sunny and cold, with a high near 0. Northwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around -15. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny and cold, with a high near 3. Calm wind becoming northwest around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Johnson VT
 44.64°N 72.67°W (Elev. 771 ft)
Last Update:
12:56 am EST Jan 19, 2026
Forecast Valid:
6am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation