Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Mostly Cloudy

70°F

21°C

Humidity	68%
Wind Speed	S 7 mph
Barometer	30.06 in (1017.7 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	25 Jul 8:53 am EDT

More Information:

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

Extended Forecast for

Lockport NY

Today
High: 83 °F
Increasing
Clouds
Tonight
Low: 64 °F
Decreasing
Clouds
Sunday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 65 °F
Chance
T-storms then
Chance
Showers
Monday
High: 84 °F
Slight Chance
T-storms then
Showers
Likely
Monday Night
Low: 65 °F
Showers
Tuesday
High: 80 °F
Showers
Likely
Tuesday Night
Low: 63 °F
Chance
T-storms
Wednesday
High: 75 °F
Chance
Showers

Detailed Forecast

Today

Increasing clouds, with a high near 83. Southwest wind 7 to 9 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Calm wind becoming south around 5 mph in the evening.

Sunday

A slight chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 84. Southwest wind 5 to 8 mph. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 6 mph. Chance of precipitation is 30%.

Monday

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and possibly a thunderstorm. Low around 65. South wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. West wind 7 to 9 mph. Chance of precipitation is 70%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northwest wind 7 to 9 mph. Chance of precipitation is 50%.

Wednesday

A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 60.

Thursday

Mostly sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 62.