Gusty winds are expected to sweep across parts of the Finger Lakes and Southern Tier overnight, prompting a wind advisory for two counties as a stronger weather system moves into the region.
The National Weather Service says sustained south winds of 10 to 20 mph will increase late tonight, with gusts reaching up to 45 mph in some areas. The advisory covers Yates and Steuben counties and runs from 11 p.m. Monday through 11 a.m. Tuesday.
Forecasters say the strongest winds will develop overnight into early Tuesday as a tightening pressure gradient and low-level jet strengthen over the region. Higher terrain and downslope areas could see the most significant gusts, with isolated peaks nearing 50 mph.
The winds may be strong enough to knock down tree limbs and cause scattered power outages. Unsecured outdoor items could also be blown around.
Residents are urged to secure loose objects ahead of the winds and use caution while traveling, especially in higher-profile vehicles.
Beyond the wind, an unsettled stretch of weather is expected to follow. Showers will move in Tuesday, with additional rounds of rain likely into Wednesday night. Rainfall totals could exceed an inch in some areas, raising concerns about ponding in low-lying spots and rising creeks.
Cooler air will settle into the region late in the week, with daytime highs dropping into the upper 40s and low 50s. Forecasters say there is also a chance for frost — and even a few snowflakes in higher elevations — heading into the weekend.
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