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

Winter Weather Advisory Issued for southern St Lawrence County from 4 PM Today to 6 AM Saturday

A Winter Weather Advisory has been issued for southern St Lawrence County in northern New York, effective from 4 PM today to 6 AM Saturday. Snow will quickly move into the region later this afternoon and continue overnight, then end early Saturday morning. Snow will be heaviest between 7 PM and 11 PM tonight, when snowfall rates may exceed 1 inch per hour. Read More >

Hazardous Weather Conditions

Current conditions at

Morrisville-Stowe State Airport (KMVL)

Lat: 44.54°NLon: 72.62°WElev: 709ft.

Light Snow

8°F

-13°C

Humidity 76%
Wind Speed S 7 mph
Barometer 30.02 in (1018.6 mb)
Dewpoint 2°F (-17°C)
Visibility 9.00 mi
Wind Chill-3°F (-19°C)
Last update 27 Dec 12:54 am EST
Extended Forecast for

Johnson VT

  • Overnight

    Overnight: Snow likely. Cloudy, with a low around 2. East wind 3 to 5 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 2 °F

    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow before 7am. Cloudy through mid morning, then gradual clearing, with a high near 23. Calm wind. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1. Calm wind.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 24. Calm wind.

    High: 24 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain after 1am. Low around 16. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 16 °F

    Mostly Cloudy
    then Freezing
    Rain

  • Monday

    Monday: Freezing rain before 10am, then rain between 10am and 5pm, then rain, possibly mixed with snow after 5pm. High near 39. Southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Wintry Mix

  • Monday Night

    Monday Night: Rain, possibly mixed with snow showers before 7pm, then rain showers between 7pm and 8pm, then snow showers after 8pm. Low around 13. Southwest wind 5 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    Low: 13 °F

    Rain/Snow
    then Snow
    Showers

  • Tuesday

    Tuesday: Snow showers likely. Mostly cloudy, with a high near 19. West wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    High: 19 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 7. West wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 7 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Snow likely. Cloudy, with a low around 2. East wind 3 to 5 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Saturday
A 30 percent chance of snow before 7am. Cloudy through mid morning, then gradual clearing, with a high near 23. Calm wind. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly clear, with a low around 1. Calm wind.
Sunday
Increasing clouds, with a high near 24. Calm wind.
Sunday Night
Freezing rain after 1am. Low around 16. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 80%.
Monday
Freezing rain before 10am, then rain between 10am and 5pm, then rain, possibly mixed with snow after 5pm. High near 39. Southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain, possibly mixed with snow showers before 7pm, then rain showers between 7pm and 8pm, then snow showers after 8pm. Low around 13. Southwest wind 5 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 19. West wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 7. West wind 6 to 9 mph, with gusts as high as 23 mph.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 24. Southwest wind 5 to 7 mph. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 5. West wind around 5 mph. Chance of precipitation is 60%.
New Year's Day
A 40 percent chance of snow showers. Partly sunny, with a high near 18. West wind around 6 mph.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 1. Light west wind.
Friday
Partly sunny, with a high near 13. West wind 3 to 6 mph.
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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 Dec 27, 2025
Forecast Valid:
1am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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