Dangerous Cold Thursday Night into Friday for Northern New York

Cold Weather Advisory has been issued for St. Lawrence, Franklin, western Clinton, and western Essex counties of New York Thursday 7 PM through Friday 10 AM. Cold temperatures and breezy winds will cause wind chills to fall into the -20F to -30F range. The risk of frostbite and hypothermia will be elevated, especially for vulnerable populations. Wear appropriate clothing, a hat, and gloves. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Mostly Cloudy

20°F

-7°C

Humidity 48%
Wind Speed NW 5 mph
Barometer 29.97 in (1015.4 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 28 Jan 2:53 pm EST
Extended Forecast for

South Hero VT

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly after 8pm.  Mostly cloudy, with a low around 8. Light and variable wind.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers.  Mostly cloudy, with a high near 18. Wind chill values as low as -2. Southwest wind 5 to 14 mph becoming north in the afternoon.

    High: 18 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -1. Wind chill values as low as -19. West wind 14 to 16 mph.

    Low: -1 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 9. Wind chill values as low as -19. West wind around 14 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 2. Southwest wind 7 to 11 mph.

    Low: 2 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 14. Southwest wind 6 to 9 mph becoming north in the afternoon.

    High: 14 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1. Northwest wind around 7 mph.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 14. North wind 9 to 17 mph.

    High: 14 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. Northwest wind 14 to 16 mph.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow showers, mainly after 8pm. Mostly cloudy, with a low around 8. Light and variable wind. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 18. Wind chill values as low as -2. Southwest wind 5 to 14 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around -1. Wind chill values as low as -19. West wind 14 to 16 mph.
Friday
Mostly cloudy and cold, with a high near 9. Wind chill values as low as -19. West wind around 14 mph.
Friday Night
Mostly cloudy, with a low around 2. Southwest wind 7 to 11 mph.
Saturday
Mostly sunny, with a high near 14. Southwest wind 6 to 9 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around -1. Northwest wind around 7 mph.
Sunday
Partly sunny, with a high near 14. North wind 9 to 17 mph.
Sunday Night
Mostly cloudy, with a low around 8. Northwest wind 14 to 16 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around 11. Southwest wind 9 to 11 mph.
Tuesday
Partly sunny, with a high near 25. South wind 8 to 10 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 10. West wind around 10 mph.
Wednesday
Mostly sunny, with a high near 23. West wind around 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Hero VT
 44.63°N 73.35°W (Elev. 98 ft)
12:03 pm EST Jan 28, 2026
3pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
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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