Buffalo, NY – Western New York is about to experience a heatwave, with rising temperatures and increased humidity starting Tuesday and continuing through Wednesday. By midweek, temperatures in Buffalo and Rochester are expected to feel like 100°F due to the combination of heat and high humidity.
According to the National Weather Service in Buffalo, Wednesday’s high temperatures are projected to reach the mid-90s, with heat index values approaching triple digits. The heat will be accompanied by a surge of moisture, increasing the likelihood of scattered thunderstorms—some potentially bringing very heavy rainfall—especially late Wednesday into Thursday.
What to Expect:
Wednesday: Buffalo and Rochester will experience the worst of the heat, with highs in the mid-90s, while Watertown will be slightly cooler, with temperatures in the upper 80s. All three cities will feel much hotter due to the elevated humidity.
Storms: Isolated thunderstorms will develop, particularly on Wednesday night into Thursday. These storms could lead to localized flooding, especially in urban and low-lying areas.
Thursday: The risk of severe weather will decrease by Thursday night, but the heat will persist. Cooler, drier air is expected to arrive by Friday.
Safety Tips:
Stay hydrated and drink plenty of water throughout the day.
Limit outdoor activities during peak heat hours, especially between 1 p.m. and 5 p.m..
Avoid strenuous activities in the heat to prevent heat-related illnesses.
Be cautious in heavy rain, as localized flooding can quickly occur, especially on roads and in low-lying areas.
Looking Ahead:
The heat risk should subside by Thursday night, but cooler, drier air won’t arrive until Friday. Weather updates and additional advisories may be issued if rainfall totals increase.
