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

Winter Storm Warning and Winter Weather Advisory in Effect until 7 AM Tomorrow for St. Lawrence and Franklin Counties of New York

A Winter Storm Warning and a Weather Advisory are in effect until 7 AM tomorrow with between 3 and 9 inches of snow expected across portions of northern New York. Plan on slippery road conditions and periods of poor visibility. Snow may be heavy at times late this evening between 8 PM and 1 AM. Hazardous conditions could impact holiday travel tonight and tomorrow morning. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

25°F

-4°C

Humidity 55%
Wind Speed Vrbl 6 mph
Barometer 29.58 in (1002.1 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 31 Dec 4:53 pm EST
Extended Forecast for

South Hero VT

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Cloudy, with a high near 24. Southwest wind around 8 mph.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Snow showers. Low around 11. South wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    Showers then
    Snow Showers

  • New Year's Day

    New Year's Day: A 30 percent chance of snow showers, mainly before 7am. Partly sunny, with a temperature falling to around 8 by 5pm. Wind chill values as low as -6. Northwest wind 11 to 16 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    High: 17 °F⇓

    Chance Snow
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. Wind chill values as low as -8. Southwest wind 5 to 8 mph.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 18. South wind 6 to 8 mph becoming west in the afternoon.

    High: 18 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. Northwest wind around 6 mph.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 15. Northwest wind 6 to 9 mph.

    High: 15 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 5. North wind around 6 mph becoming light and variable in the evening.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 18. Northeast wind 5 to 7 mph becoming north in the morning.

    High: 18 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Cloudy, with a high near 24. Southwest wind around 8 mph.
Tonight
Snow showers. Low around 11. South wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
New Year's Day
A 30 percent chance of snow showers, mainly before 7am. Partly sunny, with a temperature falling to around 8 by 5pm. Wind chill values as low as -6. Northwest wind 11 to 16 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 2. Wind chill values as low as -8. Southwest wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 18. South wind 6 to 8 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 8. Northwest wind around 6 mph.
Saturday
Partly sunny, with a high near 15. Northwest wind 6 to 9 mph.
Saturday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 5. North wind around 6 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 18. Northeast wind 5 to 7 mph becoming north in the morning.
Sunday Night
Mostly cloudy, with a low around 1. Northwest wind around 7 mph.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 19. Northwest wind around 7 mph becoming south in the afternoon.
Monday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 13. South wind around 8 mph.
Tuesday
Mostly cloudy, with a high near 29. South wind around 8 mph.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 20. South wind around 9 mph.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 34. South wind around 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Hero VT
 44.63°N 73.29°W (Elev. 197 ft)
Last Update:
12:51 pm EST Dec 31, 2025
Forecast Valid:
5pm EST Dec 31, 2025-6pm EST Jan 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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