Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

A Few Clouds

14°F

-10°C

Humidity	77%
Wind Speed	W 3 mph
Barometer	30.09 in (1019.3 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Last update	8 Dec 1:53 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Grand Isle VT

Overnight
Low: 9 °F
Mostly Cloudy
Monday
High: 17 °F
Sunny
Monday Night
Low: 6 °F
Mostly Clear
Tuesday
High: 24 °F
Partly Sunny
then Mostly
Cloudy and
Breezy
Tuesday Night
Low: 20 °F
Chance Snow
Wednesday
High: 34 °F
Snow
Wednesday Night
Low: 20 °F
Snow Showers
Thursday
High: 27 °F
Chance Snow
Showers
Thursday Night
Low: 16 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 9. Wind chill values as low as -4. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

Monday

Sunny, with a high near 17. Wind chill values as low as -7. Northwest wind 5 to 14 mph.

Monday Night

Mostly clear, with a low around 6. Wind chill values as low as -3. Light and variable wind becoming south 5 to 7 mph after midnight.

Tuesday

Increasing clouds, with a high near 24. Wind chill values as low as -8. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Tuesday Night

A 50 percent chance of snow after 10pm. Mostly cloudy, with a low around 20. South wind 15 to 18 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

Wednesday

Snow. High near 34. South wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Wednesday Night

Snow showers. Low around 20. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

Thursday

A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 27. West wind around 10 mph, with gusts as high as 20 mph.

Thursday Night

Mostly cloudy, with a low around 16. West wind around 7 mph.

Friday

A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 27. West wind 7 to 9 mph.

Friday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 16. South wind around 6 mph.

Saturday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 24. South wind 7 to 10 mph becoming northwest in the afternoon.

Saturday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around 13. West wind around 10 mph, with gusts as high as 20 mph.