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

Significant Winter Storm to Continue Widespread Hazardous Weather Across the East

A strengthening eastern storm will bring areas of heavy snow and ice from the Midwest to the Mid-Atlantic and Northeast Wednesday before tapering off on Thursday. Further south, several inches of heavy rain are forecast Wednesday into this weekend. This may lead to river flooding and flash flooding across the Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Overcast

28°F

-2°C

Humidity 41%
Wind Speed NE 3 mph
Barometer 30.61 in (1036.3 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 20 Feb 3:51 am EST
Extended Forecast for

Port Washington North NY

Winter Weather Advisory February 20, 12:00pm until February 21, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow, mainly after 11am. High near 30. Wind chill values between 20 and 25. Northeast wind 6 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    Chance Snow
    then Snow

    High: 30 °F

  • Tonight

    Tonight: Rain, snow, freezing rain, and sleet, becoming all rain after midnight. Temperature rising to around 36 by 3am. Wind chill values between 20 and 25. East wind 8 to 11 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.

    Wintry Mix
    then Rain

    Low: 29 °F⇑

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 50. West wind 6 to 13 mph.

    Chance Rain
    then Mostly
    Sunny

    High: 50 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 35. Northwest wind around 11 mph.

    Partly Cloudy

    Low: 35 °F

  • Friday

    Friday: Mostly sunny, with a high near 45. Northwest wind 6 to 10 mph.

    Mostly Sunny

    High: 45 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 32.

    Mostly Cloudy

    Low: 32 °F

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    Partly Sunny

    High: 43 °F

  • Saturday
    Night

    Saturday Night: Rain. Low around 39. Chance of precipitation is 80%.

    Rain

    Low: 39 °F

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    Rain Likely

    High: 51 °F

Detailed Forecast

Today
Snow, mainly after 11am. High near 30. Wind chill values between 20 and 25. Northeast wind 6 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Rain, snow, freezing rain, and sleet, becoming all rain after midnight. Temperature rising to around 36 by 3am. Wind chill values between 20 and 25. East wind 8 to 11 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.
Thursday
A 30 percent chance of rain, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 50. West wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 35. Northwest wind around 11 mph.
Friday
Mostly sunny, with a high near 45. Northwest wind 6 to 10 mph.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Rain. Low around 39. Chance of precipitation is 80%.
Sunday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 45. Breezy.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Mostly sunny, with a high near 40.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port Washington North NY
 40.84°N 73.72°W (Elev. 0 ft)
Last Update:
3:21 am EST Feb 20, 2019
Forecast Valid:
4am EST Feb 20, 2019-6pm EST Feb 26, 2019
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic 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