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

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Partly Cloudy

35°F

2°C

Humidity 40%
Wind Speed W 17 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 12 Jan 9:51 am EST
Extended Forecast for

Roslyn Harbor NY

  • Today

    Today: Sunny, with a high near 42. Southwest wind 11 to 14 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. Southwest wind 8 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Southwest wind 7 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 47. Southwest wind 6 to 9 mph.

    High: 47 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.

    High: 43 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 42. Southwest wind 11 to 14 mph.
Tonight
Mostly clear, with a low around 31. Southwest wind 8 to 10 mph.
Tuesday
Mostly sunny, with a high near 45. Southwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 38. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 47. Southwest wind 6 to 9 mph.
Wednesday Night
A 40 percent chance of showers. Cloudy, with a low around 35.
Thursday
A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Roslyn Harbor NY
 40.83°N 73.64°W (Elev. 98 ft)
Last Update:
5:36 am EST Jan 12, 2026
Forecast Valid:
9am EST Jan 12, 2026-6pm EST Jan 18, 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