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 >

Hazardous Weather Conditions

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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 Index	34°C (93°F)
Last update	21 Jul 9:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

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

Slight Chance
T-storms then
Mostly Cloudy
Low: 23 °C
Monday

Heavy Rain
High: 28 °C
Monday
Night

Heavy Rain
Low: 21 °C
Tuesday

Heavy Rain
then Chance
Showers
High: 22 °C
Tuesday
Night

Slight Chance
Showers then
Mostly Cloudy
Low: 18 °C
Wednesday

Mostly Sunny
High: 28 °C
Wednesday
Night

Partly Cloudy
Low: 18 °C
Thursday

Sunny
High: 29 °C
Thursday
Night

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.