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Severe Thunderstorms And Heavy Rain Expected From Ohio Valley To Interior Northeast

Scattered to numerous severe thunderstorms are expected from the Ohio Valley to western New England this afternoon and evening ahead of a strong cold front. Widespread damaging winds and a few tornadoes are possible, mainly over parts of New York into Pennsylvania. In addition, these storms may contain heavy rainfall that could lead to flash flooding. Read More >

Current conditions at

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Mostly Cloudy

87°F

31°C

Humidity 65%
Wind Speed S 12 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 22 Aug 12:51 pm EDT
Extended Forecast for

2 Miles ENE Harlem NY

Heat Advisory until August 22, 06:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 22, 06:00pm

    NOW until
    6:00pm Tue

    Heat Advisory

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 92. Heat index values as high as 102. South wind 11 to 14 mph.

    Mostly Sunny

    High: 92 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after 8pm.  Mostly cloudy, with a low around 73. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    Scattered
    T-storms

    Low: 73 °F

  • Wednesday

    Wednesday: Isolated showers and thunderstorms.  Cloudy through mid morning, then gradual clearing, with a high near 85. Northwest wind 7 to 9 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 64. Northwest wind 6 to 8 mph.

    Mostly Clear

    Low: 64 °F

  • Thursday

    Thursday: Sunny, with a high near 79. Northwest wind around 6 mph.

    Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

  • Friday

    Friday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 92. Heat index values as high as 102. South wind 11 to 14 mph.
Tonight
Scattered showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 73. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Wednesday
Isolated showers and thunderstorms. Cloudy through mid morning, then gradual clearing, with a high near 85. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 64. Northwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 79. Northwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
2 Miles ENE Harlem NY
 40.81°N 73.9°W (Elev. 39 ft)
12:42 pm EDT Aug 22, 2017
1pm EDT Aug 22, 2017-6pm EDT Aug 28, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database