Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

New York, La Guardia Airport (KLGA)

Lat: 40.78°NLon: 73.88°WElev: 20ft.

Light Snow and Windy

12°F

-11°C

Humidity 53%
Wind Speed N 28 G 38 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 1 Feb 6:51 am EST
Extended Forecast for

Mount Vernon NY

Coastal Flood Advisory February 1, 08:00am until February 1, 02:00pm
Cold Weather Advisory February 1, 07:09am until February 1, 10:00am
Click here for hazard details and duration
Coastal Flood Advisory
...
  •  
    Cold Weather Advisory February 1, 07:09am until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Today

    High: 22 °F

    Mostly Cloudy
    and Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Wind chill values between -5 and 5. Northwest wind 10 to 15 mph.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Wind chill values between -5 and 5. Northwest wind around 10 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Wind chill values between 5 and 10. Northwest wind 5 to 8 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 22. Wind chill values between -10 and zero. Blustery, with a north wind 17 to 21 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 10. Wind chill values between -5 and 5. Northwest wind 10 to 15 mph.
Monday
Sunny, with a high near 31. Wind chill values between -5 and 5. Northwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 11. Wind chill values between 5 and 10. Northwest wind 5 to 8 mph.
Tuesday
Sunny, with a high near 32. Light and variable wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 10.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 22.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon NY
 40.91°N 73.82°W (Elev. 98 ft)
4:21 am EST Feb 1, 2026
7am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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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