Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fog

73°F

23°C

Humidity	100%
Wind Speed	SW 6 mph
Barometer	30.07 in (1017.5 mb)
Dewpoint	73°F (23°C)
Visibility	0.25 mi
Last update	15 Jul 1:53 am EDT

More Information:

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

Extended Forecast for

2 Miles N Lewiston NY

Overnight
Low: 67 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 91 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 75 °F
Slight Chance
T-storms
Thursday
High: 89 °F
Showers
Likely
Thursday Night
Low: 64 °F
Showers
Likely then
Chance
Showers
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 67. Calm wind.

Tuesday

Sunny, with a high near 89. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 71. Light south wind.

Wednesday

A chance of showers between 10am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny and hot, with a high near 91. Heat index values as high as 97. Southwest wind 3 to 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. South wind around 6 mph. Chance of precipitation is 20%.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Southwest wind 8 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 64. West wind around 9 mph becoming north after midnight. Chance of precipitation is 60%.

Friday

Mostly sunny, with a high near 80. Northeast wind 7 to 9 mph.

Friday Night

Mostly clear, with a low around 63.

Saturday

Mostly sunny, with a high near 85.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Sunday

A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.

Sunday Night

Partly cloudy, with a low around 67.