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Elev 1253 ft, 43.59 °N, 75.35 °W

Port Leyden, NY Severe Weather Alertstar_ratehome

icon20 Â°F KENTNER RD., TUGHILL PLATEAU Station|Report|Change
Current Station
Personal Weather Station
Location: Port Leyden, NY
Elevation: 1253ft
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Active Weather Alerts

Lake Effect Snow Warning
Issued: 8:11 AM Dec. 15, 2025 – National Weather Service
...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING
TO 1 PM EST TUESDAY...

* WHAT...Heavy lake effect snow expected. Total snow accumulations 8
to 16 inches in the most persistent lake snows over southern
Jefferson County and the northwest portion of the Tug Hill Plateau.

* WHERE...Jefferson and Lewis Counties. The greatest accumulations
will be across southern Jefferson County and the northwest portion
of the Tug Hill Plateau.

* WHEN...From 7 AM this morning to 1 PM EST Tuesday. Lake effect
snow expected to redevelop around midday.

* IMPACTS...Travel will be very difficult with deep snow cover roads
and very poor visibility. The hazardous conditions will impact the
Monday evening commute. Significant impacts are possible on
Interstate 81 this evening between Mannsville and Watertown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy snow will fall in relatively narrow bands. If traveling, be
prepared for rapidly changing road conditions and visibilities.

Submit snow reports through our website or social media.

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