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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Partly Cloudy

82°F

28°C

Humidity 46%
Wind Speed NW 14 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 20 Aug 6:51 pm EDT
Extended Forecast for

Harlem NY

  • Tonight

    Tonight: Mostly clear, with a low around 71. West wind 5 to 10 mph.

    Mostly Clear

    Low: 71 °F

  • Monday

    Monday: Sunny, with a high near 88. Light and variable wind becoming south 5 to 10 mph in the morning.

    Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 74. Southwest wind 7 to 10 mph.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 74 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 92. Heat index values as high as 99. Southwest wind 7 to 13 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Southwest wind 11 to 15 mph.

    Chance
    T-storms

    Low: 74 °F

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 86.

    Decreasing
    Clouds

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

  • Thursday

    Thursday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 71. West wind 5 to 10 mph.
Monday
Sunny, with a high near 88. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 74. Southwest wind 7 to 10 mph.
Tuesday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Heat index values as high as 99. Southwest wind 7 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind 11 to 15 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Harlem NY
 40.81°N 73.9°W (Elev. 39 ft)
6:40 pm EDT Aug 20, 2017
7pm EDT Aug 20, 2017-6pm EDT Aug 27, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database