Frost Advisory in effect for Tonight for most of the Region

A Frost Advisory has been issued for the northern St. Lawrence Valley, the Champlain Valley, outside of Grand Isle County in Vermont, and portions of central and southern Vermont from 2 AM to 9 AM Thursday. Frost will be less likely in areas near and along Lake Champlain, generally within 5 miles of the lake. Read More >

Current Conditions as of 3:00 PM EDT Wed Sep 23 2026
Location	Air Temp (°F)	Wind (kts)	Water Temp (°F)	Wave Height (ft)
Colchester Reef	63	NW10	N/A	N/A
Diamond Island	64	N9	N/A	N/A
Burton Island	68	N/A	N/A	N/A
Valcour Island Buoy	N/A	N/A	N/A	N/A
North Lake Champlain Buoy	N/A	N/A	N/A	N/A

Note: Marine observations listed above are largely maintained outside of the control of NOAA/NWS, and thus, may be old or missing at times. Data is maintained by the SUNY Plattsburgh Lake Champlain Research Institute.