Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to bring summer heat and humidity to several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are forecast for the Northeast and northern Mid-Atlantic today. 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

88°F

31°C

Humidity	57%
Wind Speed	S 14 G 21 mph
Barometer	29.85 in (1010.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	21 Aug 3:51 pm EDT

More Information:

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

Extended Forecast for

Port Washington North NY

Severe T-storm Watch until August 21, 09:00pm

Heat Advisory until August 22, 08:00pm

Click here for hazard details and duration

Severe T-storm Watch

Heat Advisory

Severe T-storm Watch until August 21, 09:00pm
Heat Advisory until August 22, 08:00pm

NOW: Multiple
hazards in effect

Click HERE for Details
This
Afternoon

Heavy Rain
High: 87 °F
Tonight

Heavy Rain
Low: 74 °F
Thursday

Mostly Sunny
High: 91 °F
Thursday
Night

Chance
T-storms then
Chance
Showers
Low: 69 °F
Friday

Slight Chance
Showers then
Mostly Sunny
High: 78 °F
Friday
Night

Partly Cloudy
Low: 65 °F
Saturday

Sunny
High: 80 °F
Saturday
Night

Mostly Clear
Low: 66 °F

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a steady temperature around 87. South wind around 15 mph. Chance of precipitation is 50%.

Tonight

Scattered showers and thunderstorms, mainly before 11pm. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 74. Southwest wind 7 to 16 mph. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 91. Heat index values as high as 98. West wind 6 to 10 mph.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind around 10 mph becoming north after midnight. Chance of precipitation is 50%.

Friday

A 20 percent chance of showers before noon. Partly sunny, with a high near 78. North wind 6 to 8 mph.

Friday Night

Partly cloudy, with a low around 65.

Saturday

Sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 66.

Sunday

Mostly sunny, with a high near 77.

Sunday Night

Mostly cloudy, with a low around 65.