Dangerous Heat Wave from the Midwest to East Coast

A large ridge of high pressure extending from the Central to Eastern U.S. will deliver a dangerous summer heat wave through the weekend. Widespread excessive heat warnings and heat advisories already cover the Eastern two-thirds of the country. A number of record highs and overnight warm minimum temperatures are likely. Heat indices will surge past 100 degrees and approach the 110s. Heat Safety! Read More >

Current conditions at

Teterboro, Teterboro Airport (KTEB)

Lat: 40.86°NLon: 74.06°WElev: 7ft.

Fog/Mist

24°C

75°F

Humidity 84%
Wind Speed S 7 km/h
Barometer 1012.5 mb (29.90 in)
Dewpoint 21°C (70°F)
Visibility 10 km
Last update 19 Jul 7:51 am EDT
Extended Forecast for

Leonia NJ

Excessive Heat Warning July 19, 12:00pm until July 21, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Today

    Today: Mostly sunny, with a high near 34. Heat index values as high as 39. Light southwest wind increasing to 9 to 14 km/h in the morning.

    Mostly Sunny

    High: 34 °C

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds and heavy rain.  Partly cloudy, with a low around 27. Southwest wind 8 to 11 km/h.

    Heavy Rain

    Low: 27 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Heat index values as high as 44. West wind 10 to 14 km/h.

    Mostly Sunny

    High: 37 °C

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 28. West wind 8 to 13 km/h.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 28 °C

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 38. West wind 8 to 13 km/h.

    Mostly Sunny
    then Chance
    T-storms

    High: 38 °C

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 26.

    Chance
    T-storms

    Low: 26 °C

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 30.

    Chance
    T-storms

    High: 30 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 20.

    Chance
    T-storms

    Low: 20 °C

  • Tuesday

    Tuesday: Partly sunny, with a high near 28.

    Partly Sunny

    High: 28 °C

Detailed Forecast

Today
Mostly sunny, with a high near 34. Heat index values as high as 39. Light southwest wind increasing to 9 to 14 km/h in the morning.
Tonight
A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds and heavy rain. Partly cloudy, with a low around 27. Southwest wind 8 to 11 km/h.
Saturday
Mostly sunny, with a high near 37. Heat index values as high as 44. West wind 10 to 14 km/h.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 28. West wind 8 to 13 km/h.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 38. West wind 8 to 13 km/h.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 26.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 30.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Sunny, with a high near 30.
Click Map For Forecast
Point Forecast:
Leonia NJ
 40.87°N 73.98°W (Elev. 53 m)
7:10 am EDT Jul 19, 2019
8am EDT Jul 19, 2019-6pm EDT Jul 25, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database