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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Current conditions at

New York City, Central Park (KNYC)

Lat: 40.78°NLon: 73.97°WElev: 154ft.

Fair

76°F

24°C

Humidity 82%
Wind Speed Vrbl 5 mph
Barometer 30.10 in (1018.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 22 Aug 1:51 am EDT
Extended Forecast for

Harlem NY

Heat Advisory August 22, 12:00pm until August 22, 06:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 74. Southwest wind around 6 mph.

    Partly Cloudy

    Low: 74 °F

  • Tuesday

    Tuesday: Isolated showers and thunderstorms.  Mostly sunny, with a high near 93. Heat index values as high as 100. South wind 6 to 13 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 72. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    Scattered
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: Isolated showers and thunderstorms before 3pm.  Cloudy, then gradually becoming mostly sunny, with a high near 83. Northwest wind 7 to 10 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 67. Northwest wind 7 to 9 mph.

    Partly Cloudy

    Low: 67 °F

  • Thursday

    Thursday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

  • Friday

    Friday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Friday
    Night

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

    Mostly Clear

    Low: 62 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 74. Southwest wind around 6 mph.
Tuesday
Isolated showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 100. South wind 6 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Wednesday
Isolated showers and thunderstorms before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 83. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 67. Northwest wind 7 to 9 mph.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Harlem NY
 40.82°N 73.93°W (Elev. 10 ft)
2:30 am EDT Aug 22, 2017
2am 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