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.

Mostly Cloudy and Breezy

21°F

-6°C

Humidity 36%
Wind Speed NW 21 G 29 mph
Barometer 29.79 in (1008.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 1 Feb 1:51 pm EST
Extended Forecast for

Mount Vernon NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 22. Wind chill values between 5 and 10. Blustery, with a north wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 22 °F

    Partly Sunny
    and Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values between -5 and 5. Northwest wind 10 to 15 mph.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Wind chill values between -5 and 5. Northwest wind 9 to 11 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Northwest wind 3 to 6 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Southwest wind 3 to 6 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °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 10.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 22. Wind chill values between 5 and 10. Blustery, with a north wind 17 to 20 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 9. 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 9 to 11 mph.
Monday Night
Mostly clear, with a low around 10. Northwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 31. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 10.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11.
Saturday
Mostly sunny and cold, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon NY
 40.91°N 73.82°W (Elev. 98 ft)
1:01 pm EST Feb 1, 2026
2pm 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