National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair with Haze

81°F

27°C

Humidity 41%
Wind Speed N 6 mph
Barometer 30.18 in (1021.6 mb)
Dewpoint 55°F (13°C)
Visibility 6.00 mi
Heat Index81°F (27°C)
Last update 4 Aug 1:53 pm EDT
Extended Forecast for

Tonawanda NY

  • This Afternoon

    This Afternoon: Widespread haze. Mostly sunny, with a high near 86. North wind around 7 mph.

    High: 86 °F

    Haze

  • Tonight

    Tonight: Widespread haze before midnight. Mostly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Haze then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. Light east wind becoming northeast 5 to 9 mph in the morning.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 65. East wind 5 to 8 mph.

    Low: 65 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Southeast wind 3 to 5 mph.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. South wind around 6 mph.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 87. South wind around 6 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 67. East wind around 6 mph becoming south after midnight.

    Low: 67 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
Widespread haze. Mostly sunny, with a high near 86. North wind around 7 mph.
Tonight
Widespread haze before midnight. Mostly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 87. Light east wind becoming northeast 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 65. East wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 87. Southeast wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around 65. South wind around 6 mph.
Thursday
Sunny, with a high near 87. South wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 67. East wind around 6 mph becoming south after midnight.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Sunny and hot, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tonawanda NY
 43.02°N 78.88°W (Elev. 597 ft)
Last Update:
1:37 pm EDT Aug 4, 2025
Forecast Valid:
2pm EDT Aug 4, 2025-6pm EDT Aug 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation