Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Partly Cloudy

78°F

26°C

Humidity	62%
Wind Speed	S 6 mph
Barometer	29.89 in (1011.7 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	17 Jun 12:53 pm EDT

More Information:

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

Extended Forecast for

Lewiston NY

This Afternoon
High: 82 °F
Mostly Cloudy
Tonight
Low: 68 °F
Mostly Cloudy
Wednesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 67 °F
Showers
Likely
Juneteenth
High: 78 °F
Chance
Showers
Thursday Night
Low: 61 °F
Partly Cloudy
Friday
High: 78 °F
Mostly Sunny
Friday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers
Saturday
High: 82 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 82. Southwest wind around 8 mph.

Tonight

Mostly cloudy, with a low around 68. South wind around 9 mph.

Wednesday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 83. Southwest wind 8 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm. Increasing clouds, with a low around 67. Southwest wind 8 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. West wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 61. West wind 9 to 11 mph.

Friday

Mostly sunny, with a high near 78. West wind 9 to 11 mph.

Friday Night

A chance of showers after 2am. Partly cloudy, with a low around 62. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

Sunday

Partly sunny, with a high near 87.