Wintry weather for Midwest, Ohio Valley; Bitter cold for Northeast

A bitterly cold airmass has invaded the eastern U.S this weekend bringing the coldest temperatures of the season. Gusty winds will combine with these cold temperatures to create dangerous wind chills well below zero in many parts of the Northeast. Meanwhile, a developing storm in the Plains will bring wintry precipitation to the Midwest and Ohio Valley on Sunday.
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Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.7503° N Lon: 73.1828° W Elev: 98 ft.

Fair

11°F

-12°C

Humidity 40%
Wind Speed N 14 mph
Barometer 30.47 in (1032.0 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 14 Feb 1:56 pm EST
Detailed forecast for

Southwest Suffolk

This Afternoon
Sunny. Cold with highs around 11. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 11 below.
Tonight
Mostly clear. Cold with lows around 6 above. Northwest winds around 5 mph in the evening...becoming light and variable.
Washingtons Birthday
Mostly cloudy. Snow likely...mainly in the afternoon. Snow accumulation around an inch possible. Not as cool with highs in the upper 30s. South winds 5 to 10 mph. Chance of snow 70 percent.
Monday Night
Rain with a chance of freezing rain in the evening... Then rain after midnight. Not as cool with lows in the mid 30s. Temperature rising into the mid 40s after midnight. Southeast winds 10 to 15 mph. Chance of precipitation 80 percent.
Tuesday
Rain. Rain may be heavy at times. Windy and not as cool with highs in the mid 50s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent.
Tuesday Night
Mostly cloudy. A chance of showers in the evening. Lows in the lower 30s. Chance of rain 30 percent.
Wednesday
Partly sunny. A chance of rain and snow showers in the morning...then a chance of rain showers in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent.
Wednesday Night
Mostly cloudy in the evening...then becoming partly cloudy. Lows in the mid 20s.
Thursday
Mostly sunny. Highs in the lower 30s.
Thursday Night
Mostly clear. Lows in the lower 20s.
Friday
Mostly sunny. Highs in the upper 30s.
Friday Night
Mostly cloudy. Lows in the lower 30s.
Saturday
Mostly cloudy with a 30 percent chance of showers. Highs in the upper 40s.



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1236 PM EST SUN FEB 14 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database