Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

59°F

15°C

Humidity	87%
Wind Speed	Calm
Barometer	30.00 in (1015.8 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	20 Aug 3:53 am EDT

More Information:

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

Extended Forecast for

3 Miles NNW North Tonawanda NY

Today
High: 76 °F
Decreasing
Clouds
Tonight
Low: 53 °F
Mostly Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 81 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 59 °F
Showers
Sunday
High: 76 °F
Showers
Likely
Sunday Night
Low: 55 °F
Showers
Likely then
Chance
Showers
Monday
High: 75 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon.

Tonight

Mostly clear, with a low around 53. Light northeast wind.

Friday

Sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 60. Northeast wind 5 to 8 mph becoming southeast after midnight.

Saturday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. South wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 59. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. West wind 8 to 14 mph. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 55. West wind 6 to 9 mph. Chance of precipitation is 60%.

Monday

A chance of showers after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 30%.

Monday Night

A chance of showers before 8pm. Partly cloudy, with a low around 55. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 78.

Tuesday Night

Partly cloudy, with a low around 58.

Wednesday

Mostly sunny, with a high near 80.