Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Hazardous Weather Conditions

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

78°F

26°C

Humidity	62%
Wind Speed	E 6 mph
Barometer	30.06 in (1017.3 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	29 Jun 8:53 pm EDT

More Information:

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

Extended Forecast for

Youngstown NY

Extreme Heat Watch July 1, 12:00pm until July 3, 08:00pm

Heat Advisory June 30, 12:00pm until June 30, 08:00pm

Click here for hazard details and duration

Extreme Heat Watch

Heat Advisory

Tonight
Low: 69 °F
Partly Cloudy
Tuesday
High: 91 °F
Slight Chance
T-storms then
Mostly Sunny
Tuesday Night
Low: 74 °F
Partly Cloudy
Wednesday
High: 92 °F
Hot
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 94 °F
Hot
Thursday Night
Low: 73 °F
Chance
T-storms
Friday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 71 °F
Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 69. East wind around 5 mph becoming light and variable after midnight.

Tuesday

A slight chance of showers and thunderstorms before 10am. Mostly sunny and hot, with a high near 91. Heat index values as high as 99. Southwest wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 74. Southwest wind around 11 mph.

Wednesday

Sunny and hot, with a high near 92. Heat index values as high as 103. Southwest wind 9 to 15 mph.

Wednesday Night

Mostly clear, with a low around 73. Southwest wind 7 to 10 mph.

Thursday

Sunny and hot, with a high near 94. Southwest wind 8 to 16 mph.

Thursday Night

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 92. Southwest wind 6 to 10 mph. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.

Independence Day

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 40%.

Saturday Night

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

Sunday

A chance of showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Sunday Night

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

Monday

A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.