National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Teterboro, Teterboro Airport (KTEB)

Lat: 40.86°NLon: 74.06°WElev: 7ft.

Mostly Cloudy

75°F

24°C

Humidity 82%
Wind Speed NE 6 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 27 Aug 12:51 pm EDT
Extended Forecast for

Old Tappan NJ

Flood Watch until August 27, 11:00pm
Severe T-storm Watch until August 27, 08:00pm
Flash Flood Warning until August 27, 04:30pm
Click here for hazard details and duration
Flood Watch
Severe T-storm Watch
Flash Flood Warning
  •  
    Flood Watch until August 27, 11:00pm
    Severe T-storm Watch until August 27, 08:00pm
    Flash Flood Warning until August 27, 04:30pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 82 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Some of the storms could be severe. Low around 68. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 68 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 84. Light northwest wind.

    High: 84 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 64. Calm wind becoming north around 6 mph after midnight.

    Low: 64 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. Light north wind.

    High: 84 °F

    Sunny

  • Saturday Night

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

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 82. South wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Some of the storms could be severe. Low around 68. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 84. Light northwest wind.
Friday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 64. Calm wind becoming north around 6 mph after midnight.
Saturday
Sunny, with a high near 84. Light north wind.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Mostly cloudy, with a low around 69.
Monday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 86.
Monday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 68.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 84.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 68.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Tappan NJ
 41.02°N 73.98°W (Elev. 98 ft)
Last Update:
1:43 pm EDT Aug 27, 2026
Forecast Valid:
1pm EDT Aug 27, 2026-6pm EDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation