Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Mostly Cloudy

82°F

28°C

Humidity	69%
Wind Speed	SW 12 mph
Barometer	29.95 in (1013.4 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	13 Jul 2:53 pm EDT

More Information:

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

Extended Forecast for

Lockport NYSimilar City Names

This Afternoon
High: 87 °F
Slight Chance
T-storms
Tonight
Low: 70 °F
Increasing
Clouds
Monday
High: 87 °F
Decreasing
Clouds
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 72 °F
Chance
T-storms
Thursday
High: 88 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Heat index values as high as 95. Southwest wind around 10 mph. Chance of precipitation is 20%.

Tonight

Increasing clouds, with a low around 70. Southwest wind 3 to 8 mph.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 87. Light and variable wind becoming west around 6 mph in the afternoon.

Monday Night

Mostly clear, with a low around 67. Southwest wind around 6 mph.

Tuesday

Sunny and hot, with a high near 90. Light and variable wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 70. East wind around 5 mph becoming light and variable.

Wednesday

A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 91. Southwest wind around 7 mph. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind around 7 mph. Chance of precipitation is 40%.

Thursday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Friday

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

Friday Night

Mostly cloudy, with a low around 66.

Saturday

Mostly sunny, with a high near 84.

Saturday Night

Partly cloudy, with a low around 66.

Sunday

A chance of showers. Mostly sunny, with a high near 86.