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

Hazardous Weather Conditions

Current conditions at

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

A Few Clouds

74°F

23°C

Humidity 71%
Wind Speed Calm
Barometer 30.03 in (1016.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 10 Aug 7:53 am EDT
Extended Forecast for

Merrick NY

Heat Advisory August 10, 08:47am until August 10, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 10, 08:47am until August 10, 07:00pm

    NOW until 7:00pm Mon

    Heat Advisory

  • Today

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 75. Southwest wind around 7 mph.

    Low: 75 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91. Heat index values as high as 97. West wind 8 to 10 mph.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. West wind around 6 mph becoming light and variable after midnight.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 89.

    High: 89 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 91. Heat index values as high as 98. Calm wind becoming south 5 to 9 mph in the morning.
Tonight
A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 75. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 91. Heat index values as high as 97. West wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 72. West wind around 6 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 87. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 72.
Thursday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merrick NY
 40.66°N 73.56°W (Elev. 16 ft)
Last Update:
3:02 am EDT Aug 10, 2026
Forecast Valid:
8am EDT Aug 10, 2026-6pm EDT Aug 16, 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