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

Farmingdale - Republic Airport (KFRG)

Lat: 40.73°NLon: 73.42°WElev: 72ft.

Light Rain Fog

38°F

3°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 29.65 in (1004.0 mb)
Dewpoint 38°F (3°C)
Visibility 0.50 mi
Last update 7 Jan 1:53 am EST
Extended Forecast for

Syosset NY

  • Overnight

    Overnight: A 50 percent chance of rain before 4am. Areas of fog. Otherwise, cloudy, with a steady temperature around 38. North wind around 7 mph.

    Low: 38 °F

    Chance Rain
    and Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. Light west wind increasing to 11 to 16 mph in the morning.

    High: 47 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. Northwest wind 7 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. West wind 5 to 7 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 34. Calm wind becoming south around 5 mph after midnight.

    Low: 34 °F

    Increasing
    Clouds

  • Friday

    Friday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: Rain. High near 52. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

Detailed Forecast

Overnight
A 50 percent chance of rain before 4am. Areas of fog. Otherwise, cloudy, with a steady temperature around 38. North wind around 7 mph.
Wednesday
Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. Light west wind increasing to 11 to 16 mph in the morning.
Wednesday Night
Mostly clear, with a low around 33. Northwest wind 7 to 10 mph.
Thursday
Sunny, with a high near 45. West wind 5 to 7 mph.
Thursday Night
Increasing clouds, with a low around 34. Calm wind becoming south around 5 mph after midnight.
Friday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 49.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 42.
Saturday
Rain. High near 52. Chance of precipitation is 90%.
Saturday Night
Rain. Low around 41. Chance of precipitation is 80%.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Syosset NY
 40.83°N 73.49°W (Elev. 236 ft)
Last Update:
1:53 am EST Jan 7, 2026
Forecast Valid:
2am EST Jan 7, 2026-6pm EST Jan 13, 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