Today | Weather | Wednesday, April 1, 2026
Active Weather Warnings

Weather in Buffalo, New York

05:44 PM
Now
43° F
Feels Like 36°
Precipitation 17 %
Wind 10 mph
UV Index (0 - 11+) 0
Humidity 73 %
Today
Rainy Weather
Day 43°
Night 36°
Precipitation 55 %
Wind 10 mph
UV Index (0 - 11+) 1

Buffalo Weather Forecast Updated

Weather Forecast History
Last Year's Weather on This Day (April 1, 2025)
Cloudy Weather

Day

41°

Night

30°

Wind

11 mph

UV Index

5

Precipitation

0 %

Air Quality in Buffalo

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.83 µg/m³
PM10 3.19 µg/m³
O3 0.036 ppm
NO2 4.8 ppb
SO2 0.4 ppb
CO 0.17 ppm
NH3 0.26 µg/m³
NO 0.25 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.52.83 µg/m³
PM103.19 µg/m³
O371.12 µg/m³
NO28.96 µg/m³
SO21.13 µg/m³
CO191.83 µg/m³
NH30.26 µg/m³
NO0.25 µg/m³

Weather Alerts and Warnings for Buffalo

Severe Future Possible

Flood Watch

Flood Watch issued April 1 at 2:41AM EDT until April 1 at 8:00PM EDT by NWS Buffalo NY
Apr 1, 2:41 AM Apr 1, 8:00 PM
WHAT: Heavy rain yesterday produced widespread 1 to 2 inch
rainfall amounts, with localized amounts of over 3 inches where
thunderstorms repeated over the same areas. The heavy rain has
ended, but water will remain high in low lying areas, creeks, and
rivers today.

WHERE: Portions of central and western New York, including the
following counties, in central New York, Northern Cayuga. In
western New York, Allegany, Cattaraugus, Chautauqua, Genesee,
Livingston, Monroe, Niagara, Northern Erie, Ontario, Orleans,
Southern Erie, Wayne and Wyoming.

WHEN: Through this evening.

IMPACTS: Excessive runoff will result in ongoing flooding of
rivers, creeks, streams, and other low-lying and flood-prone
locations.

ADDITIONAL DETAILS:
- Water levels will remain high today on area rivers and
creeks, and in low lying areas. Most smaller creeks and low
lying areas will see improving conditions today as high water
drains. Larger rivers and creeks will continue to run high
today.
- http://www.weather.gov/safety/flood
+ Read More
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Updated: Apr 1, 2:23 PM Source: NWS Alert