Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

81°F

27°C

Humidity	58%
Wind Speed	SW 14 mph
Barometer	29.99 in (1015.2 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	21 Jun 4:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Tonawanda NY

Heat Advisory June 22, 12:00pm until June 24, 06:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 76 °F
Partly Cloudy
then Slight
Chance
T-storms
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 90 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 86 °F
Chance
T-storms
Wednesday Night
Low: 67 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 76. Southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Sunday

Sunny, with a high near 87. Southwest wind 14 to 17 mph, with gusts as high as 29 mph.

Sunday Night

Mostly clear, with a low around 74. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

Monday

Sunny and hot, with a high near 90. Heat index values as high as 96. Southwest wind 9 to 14 mph.

Monday Night

Mostly clear, with a low around 74. Southwest wind 8 to 10 mph.

Tuesday

A slight chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 90. Southwest wind 8 to 11 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 69. Southwest wind 5 to 7 mph becoming calm after midnight.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 86. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 40%.

Wednesday Night

A chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Thursday

A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 50%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.