Severe Thunderstorms; Excessive Rainfall; Dangerous Heat; Air Quality Concerns

Canadian wildfire smoke will push into the Midwest, worsening air quality. A frontal system brings severe storms from the Northern Plains to the Mid‑Atlantic the next few days. Heavy Gulf Coast rain is possible as we closely monitor tropical development, while monsoonal storms persist in the Southwest with heavy rainfall. Hazardous heat expands from the Plains into the Lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

65°F

18°C

Humidity	68%
Wind Speed	N 12 mph
Barometer	29.97 in (1014.8 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	19 Jul 8:53 am EDT

More Information:

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

Extended Forecast for

Niagara Falls NY

Today
High: 75 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Monday
High: 79 °F
Mostly Sunny
Monday Night
Low: 66 °F
Becoming
Cloudy
Tuesday
High: 83 °F
Showers
Tuesday Night
Low: 63 °F
Showers
Wednesday
High: 75 °F
Chance
Showers then
Partly Sunny
Wednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 78 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 75. Northwest wind 6 to 10 mph.

Tonight

Mostly clear, with a low around 60. Calm wind.

Monday

Mostly sunny, with a high near 79. Calm wind becoming southwest 5 to 8 mph in the morning.

Monday Night

Partly cloudy during the early evening, then becoming cloudy, with a low around 66. South wind 3 to 8 mph.

Tuesday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 83. Southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 63. Southwest wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers before 8am. Partly sunny, with a high near 75. West wind 11 to 15 mph. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 58. Northwest wind 6 to 9 mph.

Thursday

Sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 60.

Friday

Sunny, with a high near 81.

Friday Night

Partly cloudy, with a low around 64.