Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

11°F

-12°C

Humidity 67%
Wind Speed Calm
Barometer 30.30 in (1026.7 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 8 Dec 3:53 pm EST
Extended Forecast for

Grand Isle VT

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values as low as -9. Calm wind becoming south around 6 mph after midnight.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 24. Wind chill values as low as -9. South wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 24 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers, mainly after 9pm.  Mostly cloudy, with a low around 19. South wind 14 to 16 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow.  High near 32. South wind 11 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 22. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow

  • Thursday

    Thursday: A 30 percent chance of snow showers before 1pm.  Partly sunny, with a high near 28. West wind around 10 mph, with gusts as high as 21 mph.

    High: 28 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after 1am.  Mostly cloudy, with a low around 15. West wind around 8 mph.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 24. West wind 7 to 9 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15. West wind around 6 mph becoming south after midnight.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 2. Wind chill values as low as -9. Calm wind becoming south around 6 mph after midnight.
Tuesday
Increasing clouds, with a high near 24. Wind chill values as low as -9. South wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of snow showers, mainly after 9pm. Mostly cloudy, with a low around 19. South wind 14 to 16 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 32. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 22. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 28. West wind around 10 mph, with gusts as high as 21 mph.
Thursday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 15. West wind around 8 mph.
Friday
Mostly sunny, with a high near 24. West wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 15. West wind around 6 mph becoming south after midnight.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 27. South wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 13. West wind around 8 mph.
Sunday
Partly sunny, with a high near 21. West wind 8 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 7. West wind around 8 mph.
Monday
Partly sunny, with a high near 20. West wind around 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grand Isle VT
 44.72°N 73.3°W (Elev. 125 ft)
12:46 pm EST Dec 8, 2025
4pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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