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

Dangerous Cold Friday Night and Saturday

Cold temperatures and gusty winds will occur Friday night and Saturday. Temperatures between -10 and -20 with sustained winds between 5 and 15 mph will cause wind chills between -20 and -40 for most areas Friday night and Saturday morning. Stronger gusts will cause it to feel colder at times. Winds decrease on Saturday and temperatures rise modestly, raising wind chills into the -10 to -20 range. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Light Snow

20°F

-7°C

Humidity 71%
Wind Speed S 14 G 25 mph
Barometer 30.07 in (1018.9 mb)
Dewpoint 12°F (-11°C)
Visibility 4.00 mi
Wind Chill7°F (-14°C)
Last update 21 Jan 5:53 pm EST
Extended Forecast for

Grand Isle VT

Extreme Cold Watch January 23, 07:00pm until January 24, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Snow before 9pm, then a slight chance of snow showers after 5am. Low around 21. Breezy, with a south wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow and
    Breezy then
    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow showers, mainly between 7am and 5pm. The snow could be heavy at times. Mostly sunny, with a high near 34. Southwest wind 13 to 16 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.

    High: 34 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Southwest wind 9 to 11 mph, with gusts as high as 29 mph.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 20. Wind chill values as low as zero. South wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.

    Low: -7 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 2. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 2 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -8. Northwest wind around 6 mph becoming calm in the evening.

    Low: -8 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 1pm. Mostly cloudy and cold, with a high near 6. North wind 3 to 6 mph.

    High: 6 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 2. Light north wind.

    Low: 2 °F

    Chance Snow

Detailed Forecast

Tonight
Snow before 9pm, then a slight chance of snow showers after 5am. Low around 21. Breezy, with a south wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow showers, mainly between 7am and 5pm. The snow could be heavy at times. Mostly sunny, with a high near 34. Southwest wind 13 to 16 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 13. Southwest wind 9 to 11 mph, with gusts as high as 29 mph.
Friday
A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 20. Wind chill values as low as zero. South wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around -7. Northwest wind 13 to 15 mph, with gusts as high as 28 mph.
Saturday
Sunny and cold, with a high near 2. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around -8. Northwest wind around 6 mph becoming calm in the evening.
Sunday
A 40 percent chance of snow after 1pm. Mostly cloudy and cold, with a high near 6. North wind 3 to 6 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 2. Light north wind.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 13. North wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 0. West wind around 7 mph.
Tuesday
Partly sunny, with a high near 17. West wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 6. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 19. South wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.7°N 73.3°W (Elev. 200 ft)
Last Update:
5:40 pm EST Jan 21, 2026
Forecast Valid:
6pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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