| NWS Forecast for: Allegany County Issued by: National Weather Service Buffalo, NY Last Update: 400 PM EDT Tue May 19 2026 | |
Tonight: Partly cloudy early. Showers likely with a chance of thunderstorms late this evening. Showers after midnight, then a chance of showers late. Mild with lows in the upper 50s. Southwest winds 10 to 15 mph, diminishing to 5 to 10 mph. Chance of rain 80 percent. Wednesday: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the upper 60s. West winds 10 mph or less, becoming northwest. Chance of rain 50 percent. Wednesday Night: Mostly cloudy and much cooler with lows in the upper 30s. Northwest winds 10 mph or less. Thursday: Becoming mostly sunny. Cool with highs in the upper 50s. Northeast winds 10 mph or less. Thursday Night: Partly cloudy. Lows around 40. Light winds. Friday: Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s. Friday Night: Showers. Lows in the mid 40s. Chance of rain 80 percent. Saturday: Showers. Highs in the upper 50s. Chance of rain 90 percent. Saturday Night: Showers. Lows in the upper 40s. Chance of rain 80 percent. Sunday: Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 60s. Sunday Night: Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. Memorial Day: Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. Monday Night: Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. Tuesday: Partly sunny. Highs in the mid 70s. | |
| Zone Forecast: Allegany County | |
Visit your local NWS office at: https://www.weather.gov/buf |