Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

76°F

24°C

Humidity	43%
Wind Speed	SW 15 mph
Barometer	30.19 in (1022.1 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	29 Aug 1:53 pm EDT

More Information:

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

Extended Forecast for

Tonawanda NY

This Afternoon
High: 78 °F
Mostly Sunny
Tonight
Low: 64 °F
Mostly Cloudy
Sunday
High: 78 °F
Slight Chance
Showers then
Showers
Likely
Sunday Night
Low: 65 °F
Showers
Monday
High: 81 °F
Showers
Likely
Monday Night
Low: 69 °F
Chance
Showers
Tuesday
High: 85 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 84 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 78. Southwest wind around 11 mph.

Tonight

Mostly cloudy, with a low around 64. South wind around 6 mph.

Sunday

Showers likely, mainly after 4pm. Mostly cloudy, with a high near 78. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Showers. Low around 65. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Light south wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 85. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.

Wednesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.

Wednesday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Thursday

A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 62.

Friday

Mostly sunny, with a high near 78.