Lake effect snow continues today, followed by extreme cold for the weekend, then heavy snow possible early next week.

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. In addition, a Winter Weather Advisory remains in effect for southern St Lawrence County today. A lake effect band will produce additional snow accumulations between 2 and 4 inches with highest amounts along and south of Route 3. Read More >

Current Conditions as of 8:00 AM EST Fri Jan 23 2026
Location	Air Temp (°F)	Wind (kts)	Water Temp (°F)	Wave Height (ft)
Colchester Reef	N/A	N/A	N/A	N/A
Diamond Island	N/A	N/A	N/A	N/A
Burton Island	17	09G13	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.