Extreme cold for the weekend, then heavy snow Sunday through Monday.

An Extreme Cold Warning is in effect for northern New York and Vermont this evening through Saturday morning. Dangerously cold wind chills of -20F to -40F are expected. A Winter Storm Warning has been issued for Essex Co, NY and central to southern Vermont starting 1 PM Sunday through 1 AM Tuesday. Total snow accumulations between 9 and 16 inches will create hazardous conditions for travel. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

A Few Clouds

-2°F

-19°C

Humidity 39%
Wind Speed NW 8 G 23 mph
Barometer 30.43 in (1031.2 mb)
Dewpoint -21°F (-29°C)
Visibility 10.00 mi
Wind Chill-17°F (-27°C)
Last update 23 Jan 11:53 pm EST
Extended Forecast for

South Hero VT

Winter Storm Watch January 25, 01:00pm until January 27, 01:00am
Extreme Cold Warning January 24, 12:39am until January 24, 01:00pm
Click here for hazard details and duration
Winter Storm Watch
Extreme Cold Warning
  •  
    Extreme Cold Warning January 24, 12:39am until January 24, 01:00pm

    NOW until 1:00pm Sat

    Extreme Cold Warning

  • Overnight

    Low: -5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and cold, with a high near 5. Wind chill values as low as -21. Northwest wind around 9 mph.

    High: 5 °F

    Cold

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around -3. Wind chill values as low as -12. Northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: -3 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of snow after 1pm.  Mostly cloudy, with a high near 13. Wind chill values as low as -11. Light and variable wind becoming east around 6 mph in the morning.  New snow accumulation of less than one inch possible.

    High: 13 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times.  Low around 10. Northeast wind around 7 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 10 °F

    Heavy Snow

  • Monday

    Monday: Snow.  High near 15. North wind 8 to 13 mph.  Chance of precipitation is 90%.

    High: 15 °F

    Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow before 1am.  Mostly cloudy, with a low around 4. West wind around 15 mph.

    Low: 4 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 17. Southwest wind 10 to 14 mph.

    High: 17 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around -5. Wind chill values as low as -20. Northwest wind 13 to 17 mph, with gusts as high as 30 mph.
Saturday
Sunny and cold, with a high near 5. Wind chill values as low as -21. Northwest wind around 9 mph.
Saturday Night
Increasing clouds, with a low around -3. Wind chill values as low as -12. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Sunday
A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 13. Wind chill values as low as -11. Light and variable wind becoming east around 6 mph in the morning. New snow accumulation of less than one inch possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 10. Northeast wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow. High near 15. North wind 8 to 13 mph. Chance of precipitation is 90%.
Monday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 4. West wind around 15 mph.
Tuesday
Partly sunny, with a high near 17. Southwest wind 10 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 6. Southwest wind around 9 mph.
Wednesday
Partly sunny, with a high near 16. Northwest wind 9 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 2. West wind 8 to 10 mph.
Thursday
Mostly cloudy, with a high near 12. North wind 9 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 6. Northwest wind around 14 mph.
Friday
Mostly cloudy, with a high near 16. Northwest wind 13 to 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
South Hero VT
 44.63°N 73.35°W (Elev. 98 ft)
12:34 pm EST Jan 23, 2026
12am EST Jan 24, 2026-6pm EST Jan 30, 2026
 
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