Dangerous Heat and Humidity Building from the Plains to the East Coast

Strengthening high pressure will bring much above normal high and low temperatures. Widespread highs in the 90s to 100 combined with dewpoints surging into the mid and upper 70s will create heat indices as high as 110 through this weekend. In addition, overnight temperatures in the 70s to low 80s will reduce the ability of the body to recover from daytime heating. Read More >

Hazardous Weather Conditions

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Current conditions at

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Mostly Cloudy

94°F

34°C

Humidity	49%
Wind Speed	S 10 mph
Barometer	29.83 in (1010.0 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	102°F (39°C)
Last update	17 Jul 5:51 pm EDT

More Information:

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

Extended Forecast for

Bronx NY

Flash Flood Watch until July 18, 05:00am

Excessive Heat Watch July 20, 12:00pm until July 20, 10:00pm

Severe T-storm Watch until July 17, 10:00pm

Heat Advisory until July 17, 08:00pm

Click here for hazard details and duration

Flash Flood Watch

Excessive Heat Watch

...

Flash Flood Watch until July 18, 05:00am
Severe T-storm Watch until July 17, 10:00pm
Heat Advisory until July 17, 08:00pm

NOW: Multiple
hazards in effect

Click HERE for Details
Tonight

Severe
Thunderstorms
Low: 76 °F
Thursday

Heavy Rain
High: 85 °F
Thursday
Night

Chance
Showers then
Slight Chance
T-storms
Low: 74 °F
Friday

Mostly Sunny
High: 94 °F
Friday
Night

Partly Cloudy
Low: 80 °F
Saturday

Hot
High: 100 °F
Saturday
Night

Partly Cloudy
Low: 81 °F
Sunday

Mostly Sunny
High: 98 °F

Detailed Forecast

Tonight

Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then showers likely after 2am. Some storms could be severe, with damaging winds, gusty winds, and heavy rain. Low around 76. South wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Thursday

A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 85. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 74. East wind 5 to 7 mph becoming calm after midnight.

Friday

Mostly sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 80. Southwest wind around 7 mph.

Saturday

Sunny and hot, with a high near 100.

Saturday Night

Partly cloudy, with a low around 81.

Sunday

Mostly sunny, with a high near 98.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.