Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

77°F

25°C

Humidity	52%
Wind Speed	NW 10 mph
Barometer	29.90 in (1012.0 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	3 Aug 2:53 pm EDT

More Information:

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

Extended Forecast for

Lockport NY

Tonight
Low: 55 °F
Clear then
Patchy Fog
Tuesday
High: 81 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy
then Slight
Chance
Showers
Thursday
High: 83 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Friday
High: 81 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Patchy fog after 3am. Otherwise, mostly clear, with a low around 55. Northwest wind 5 to 9 mph becoming calm in the evening.

Tuesday

Patchy fog before 7am. Otherwise, sunny, with a high near 81. West wind 5 to 7 mph.

Tuesday Night

Mostly clear, with a low around 60. Light and variable wind becoming south around 5 mph after midnight.

Wednesday

Sunny, with a high near 85. Southwest wind around 6 mph.

Wednesday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 67. South wind 3 to 5 mph. Chance of precipitation is 20%.

Thursday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 83. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.

Friday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. West wind around 6 mph. Chance of precipitation is 40%.

Friday Night

A chance of thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

Saturday

A chance of showers before 8am. Mostly sunny, with a high near 83. Chance of precipitation is 30%.

Saturday Night

Partly cloudy, with a low around 67.

Sunday

Mostly sunny, with a high near 84.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Monday

A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.