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

Isaias Rapidly Moving North with Tropical Storm Impacts; Critical Fire Weather Conditions in the West

Isaias speed will increase some as it heads into New England, including New York City and other larger New England cities today and tonight; and the center is forecast to be in Canada by Wednesday morning. Very heavy rain and flash flooding, damaging winds, storm surge, and isolated tornadoes can be expected. In the West, critical fire conditions continue due to hot, dry, and breezy conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Light Rain and Windy

27°C

80°F

Humidity 79%
Wind Speed SE 50 G 74 km/h
Barometer 1005.1 mb (29.68 in)
Dewpoint 23°C (73°F)
Visibility 13 km
Heat Index29°C (84°F)
Last update 4 Aug 12:53 pm EDT
Extended Forecast for

Oyster Bay NY

Tropical Storm Warning until further notice
Tornado Watch until August 4, 04:00pm
Coastal Flood Advisory August 4, 09:00pm until August 5, 02:00am
Click here for hazard details and duration
Tropical Storm Warning until further notice
Tornado Watch
Coastal Flood Advisory
  •  
    Tropical Storm Warning until further notice
    Tornado Watch until August 4, 04:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Tropical storm conditions expected. Showers and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. High near 27. Chance of precipitation is 90%. New rainfall amounts between 2.5 and 5 mm possible.

    Tropical
    Storm
    Conditions
    Expected

    High: 27 °C

  • Tonight

    Tonight: Tropical storm conditions possible. Scattered showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Tropical
    Storm
    Conditions
    Possible

    Low: 22 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Southwest wind 10 to 16 km/h.

    Mostly Sunny

    High: 32 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 20. Southwest wind 8 to 13 km/h becoming north after midnight.

    Mostly Clear

    Low: 20 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 28. North wind 5 to 11 km/h.

    Mostly Sunny

    High: 28 °C

  • Thursday
    Night

    Thursday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 22 °C

  • Friday

    Friday: Scattered showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.

    Scattered
    Showers then
    Scattered
    T-storms

    High: 28 °C

  • Friday
    Night

    Friday Night: Scattered showers and thunderstorms before 8pm. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Scattered
    T-storms then
    Mostly Cloudy

    Low: 22 °C

Detailed Forecast

This Afternoon
Tropical storm conditions expected. Showers and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. High near 27. Chance of precipitation is 90%. New rainfall amounts between 2.5 and 5 mm possible.
Tonight
Tropical storm conditions possible. Scattered showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 32. Southwest wind 10 to 16 km/h.
Wednesday Night
Mostly clear, with a low around 20. Southwest wind 8 to 13 km/h becoming north after midnight.
Thursday
Mostly sunny, with a high near 28. North wind 5 to 11 km/h.
Thursday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Friday
Scattered showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Friday Night
Scattered showers and thunderstorms before 8pm. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
Scattered showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 22.
Monday
Mostly sunny, with a high near 30.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Oyster Bay NY
 40.86°N 73.54°W (Elev. 37 m)
Last Update:
11:52 am EDT Aug 4, 2020
Forecast Valid:
1pm EDT Aug 4, 2020-6pm EDT Aug 10, 2020
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic 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