Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, 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.

Partly Cloudy

71°F

22°C

Humidity	87%
Wind Speed	SW 9 mph
Barometer	29.88 in (1011.3 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	19 Aug 10:53 am EDT

More Information:

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

Extended Forecast for

5 Miles WSW South Lockport NY

Today
High: 78 °F
Chance
T-storms
Tonight
Low: 57 °F
Partly Cloudy
Thursday
High: 77 °F
Becoming
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 81 °F
Partly Sunny
then Showers
Likely
Saturday Night
Low: 60 °F
Showers
Sunday
High: 76 °F
Showers
Likely

Detailed Forecast

Today

A chance of showers and thunderstorms. Partly sunny, with a high near 78. West wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Partly cloudy, with a low around 57. Northwest wind around 6 mph becoming calm in the evening.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 54. Light and variable wind.

Friday

Mostly sunny, with a high near 77. Calm wind becoming east around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 60. East wind 5 to 7 mph becoming southeast after midnight.

Saturday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.

Saturday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 60. South wind around 7 mph. Chance of precipitation is 80%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 76. 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 56. Chance of precipitation is 60%.

Monday

Mostly sunny, with a high near 75.

Monday Night

Partly cloudy, with a low around 56.

Tuesday

Mostly sunny, with a high near 78.