Dangerous Heat Wave from the Midwest to East Coast

A large ridge of high pressure extending from the Central to Eastern U.S. will deliver a dangerous summer heat wave through the weekend. Widespread excessive heat warnings and heat advisories already cover the Eastern two-thirds of the country. A number of record highs and overnight warm minimum temperatures are likely. Heat indices will surge past 100 degrees and approach the 110s. Heat Safety! Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 19, 12:00 PM EDT until July 20, 08:00 PM EDT

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Current conditions at

Burlington, Burlington International Airport (KBTV)

Lat: 44.47°NLon: 73.15°WElev: 331ft.

Fair

73°F

23°C

Humidity	76%
Wind Speed	S 10 mph
Barometer	29.85 in (1010.4 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	19 Jul 1:54 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Port Henry NY

Heat Advisory July 19, 12:00pm until July 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight

Mostly Clear
Low: 66 °F
Friday

Sunny then
Slight Chance
T-storms
High: 90 °F
Friday
Night

Partly Cloudy
Low: 71 °F
Saturday

Hot
High: 93 °F
Saturday
Night

Mostly Cloudy
Low: 74 °F
Sunday

Chance
T-storms
High: 89 °F
Sunday
Night

Chance
Showers
Low: 64 °F
Monday

Mostly Sunny
High: 78 °F
Monday
Night

Partly Cloudy
Low: 58 °F

Detailed Forecast

Overnight

Mostly clear, with a low around 66. South wind around 9 mph.

Friday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Heat index values as high as 97. South wind 10 to 15 mph.

Friday Night

Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming south after midnight.

Saturday

Mostly sunny and hot, with a high near 93. Heat index values as high as 101. Southeast wind 3 to 6 mph.

Saturday Night

Mostly cloudy, with a low around 74. Southwest wind 5 to 7 mph.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. East wind 5 to 7 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 64. Northwest wind around 5 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 78. Calm wind becoming northwest around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 58. North wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 76. Northwest wind 3 to 5 mph.

Tuesday Night

Partly cloudy, with a low around 58. Light and variable wind.

Wednesday

Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.