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Port Jefferson, NY

36°F
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Port Jefferson, NY Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, February 22

Current Weather

1:12 AM

36°F
Cloudy
RealFeel® 36°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel®
36°
Wind
ENE 3 mph
Wind Gusts
6 mph
Humidity
87%
Indoor Humidity
41% (Slightly Dry)
Dew Point
32° F
Pressure
↔ 30.11 in
Cloud Cover
91%
Visibility
10 mi
Cloud Ceiling
3500 ft

Day

2/22
36°Hi
RealFeel® 23°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 23°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Cloudy with intermittent snow and flurries, accumulating a coating to an inch; windy and colder; streets mainly wet; deteriorating travel conditions at night
alerts

Blizzard Warning

6:00 AM Sunday - 6:00 PM Monday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindENE 20 mph

Wind Gusts37 mph

Probability of Precipitation86%

Probability of Thunderstorms1%

Precipitation0.05 in

Snow0.52 in

Hours of Precipitation5

Cloud Cover99%

Morning

Afternoon

Night

2/22
30°Lo
RealFeel® 9°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
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Blizzard conditions with strong winds, low visibility and heavy snow, 6-10"; rapidly deteriorating road conditions can lead to slow and slippery travel
alerts

Blizzard Warning

6:00 AM Sunday - 6:00 PM Monday
alerts

Coastal Flood Warning

12:00 AM Monday - 5:00 AM Monday

WindNE 29 mph

Wind Gusts52 mph

Probability of Precipitation98%

Probability of Thunderstorms1%

Precipitation0.96 in

Snow8.87 in

Hours of Precipitation12

Cloud Cover99%

Evening

Overnight

Sun & Moon

10 hrs 58 mins
Rise 6:37 AM
Set 5:35 PM
Waxing Crescent
Rise 8:53 AM
Set 11:53 PM

Temperature History

2/22
High
Low
Forecast
36°
30°
Average
42°
27°
Last Year
39°
21°
Record
66°
1991
12°
2001

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World North America United States New York Port Jefferson

Weather Near Port Jefferson:

  • Bridgeport, CT
  • New York, NY
  • Newark, NJ
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