Excessive Heat Continues today for Portions of Central and Eastern U.S.; Change in Weather Pattern this Week

Dangerous heat and humidity continues today from portions of the Plains to the East Coast. A cold front will bring lower temperatures, and potential for strong to severe thunderstorms with damaging winds and heavy rain that could produce flash flooding to the Central and Eastern U.S. through early this week. High pressure shifts West this week with building heat and monsoonal moisture. Read More >

Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Fair

31°C

88°F

Humidity 54%
Wind Speed NW 13 km/h
Barometer 1009.6 mb (29.82 in)
Dewpoint 21°C (69°F)
Visibility 16 km
Heat Index34°C (93°F)
Last update 21 Jul 9:53 pm EDT
Extended Forecast for

Oyster Bay NY

Flash Flood Watch July 22, 12:00pm until July 23, 08:00am
Click here for hazard details and duration
Flash Flood Watch
  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 23. North wind around 11 km/h.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 23 °C

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 28. Northeast wind around 11 km/h.  Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Heavy Rain

    High: 28 °C

  • Monday
    Night

    Monday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 21. North wind around 14 km/h.  Chance of precipitation is 80%. New precipitation amounts between 2 and 3 cm possible.

    Heavy Rain

    Low: 21 °C

  • Tuesday

    Tuesday: Showers likely, mainly before noon. The rain could be heavy at times.  Cloudy, with a steady temperature around -6. North wind 11 to 21 km/h.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2 cm possible.

    Heavy Rain
    then Chance
    Showers

    High: 22 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers before 9pm.  Mostly cloudy, with a low around 18. North wind 3 to 8 km/h.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 18 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    Mostly Sunny

    High: 28 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Partly Cloudy

    Low: 18 °C

  • Thursday

    Thursday: Sunny, with a high near 29.

    Sunny

    High: 29 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 21.

    Mostly Clear

    Low: 21 °C

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 23. North wind around 11 km/h.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 28. Northeast wind around 11 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.
Monday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 21. North wind around 14 km/h. Chance of precipitation is 80%. New precipitation amounts between 2 and 3 cm possible.
Tuesday
Showers likely, mainly before noon. The rain could be heavy at times. Cloudy, with a steady temperature around -6. North wind 11 to 21 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 cm possible.
Tuesday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 18. North wind 3 to 8 km/h.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 21.
Friday
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Oyster Bay NY
 40.86°N 73.54°W (Elev. 37 m)
8:26 pm EDT Jul 21, 2019
10pm EDT Jul 21, 2019-6pm EDT Jul 28, 2019
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database