Strong Storm System to Bring Rapid Temperature Drops, High Winds, and Potential Snow

A yellow weather alert is in effect for areas south of Rochester as the system moves through

Mar. 15, 2026 at 9:20pm

A powerful low-pressure system is moving across the central Great Lakes region, bringing rapid temperature changes, strong gusty winds, and the potential for wet snow in the Rochester, New York area. The National Weather Service has issued a yellow weather alert for areas south of the New York State Thruway, where wind speeds could exceed 50 mph with even higher gusts possible.

Why it matters

Sudden shifts in weather can create hazardous conditions for drivers and pedestrians, with high winds potentially downing trees and power lines. The rapid temperature drop and possibility of snow could also disrupt travel and daily routines for residents.

The details

The low-pressure system is expected to move quickly across the region, with temperatures starting in the lower 60s on Monday morning but falling by around 25 degrees by the end of the day as a strong cold front passes through. Rain is likely to develop ahead of the front, with a chance of thunderstorms, before transitioning to wet snow in the evening. Snowfall accumulations are expected to be light, around a coating to 2 inches.

  • The yellow weather alert is in effect from now until midnight on Monday.
  • Temperatures will start in the lower 60s on Monday morning but fall rapidly through the afternoon.
  • Rain is expected to develop ahead of the cold front, with a chance of thunderstorms.
  • The rain is expected to transition to wet snow in the evening hours on Monday.
  • Tuesday will be much colder, with temperatures staying in the middle 20s and the potential for lake-effect snow showers.

The players

National Weather Service

The federal agency responsible for issuing weather alerts and forecasts for the United States.

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What they’re saying

“We have a News10NBC yellow alert posted for that specific location from now until midnight. Winds are expected for slowly diminish later tonight.”

— Glenn Johnson, News10NBC Meteorologist

What’s next

The National Weather Service will continue to monitor the storm system and provide updates on the potential for high winds, snow, and other hazardous weather conditions throughout the evening and overnight hours.

The takeaway

Residents in the Rochester area should be prepared for rapidly changing weather conditions, including the potential for high winds, rain, and even wet snow, and should take necessary precautions to stay safe during the storm.