Hourly Weather Forecast - Port Jefferson Station, NY

5 AM
31°F
0%
9mph
WNW
Clear
Humidity
49%
Feels like
23°F
Dew Point
14°F
6 AM
30°F
0%
8mph
WNW
Mostly Clear
Humidity
51%
Feels like
22°F
Dew Point
14°F
7 AM
31°F
0%
8mph
WNW
Clear
Humidity
52%
Feels like
24°F
Dew Point
15°F
7:15 AM
8 AM
33°F
0%
8mph
WNW
Partly Cloudy
Humidity
50%
Feels like
26°F
Dew Point
16°F
9 AM
35°F
0%
8mph
WNW
Partly Cloudy
Humidity
47%
Feels like
29°F
Dew Point
17°F
10 AM
37°F
0%
8mph
W
Partly Cloudy
Humidity
46%
Feels like
31°F
Dew Point
18°F
11 AM
38°F
0%
7mph
W
Mostly Sunny
Humidity
45%
Feels like
33°F
Dew Point
19°F
12 PM
40°F
0%
7mph
WSW
Mostly Sunny
Humidity
44%
Feels like
35°F
Dew Point
19°F
1 PM
41°F
0%
7mph
WSW
Mostly Sunny
Humidity
43%
Feels like
36°F
Dew Point
20°F
2 PM
41°F
0%
7mph
WSW
Mostly Sunny
Humidity
44%
Feels like
37°F
Dew Point
20°F
3 PM
40°F
0%
7mph
SW
Mostly Sunny
Humidity
45%
Feels like
36°F
Dew Point
21°F
4 PM
39°F
0%
6mph
SW
Mostly Sunny
Humidity
48%
Feels like
34°F
Dew Point
21°F
4:45 PM
5 PM
38°F
0%
6mph
SW
Mostly Clear
Humidity
52%
Feels like
33°F
Dew Point
21°F
6 PM
37°F
0%
6mph
SW
Mostly Clear
Humidity
54%
Feels like
32°F
Dew Point
21°F
7 PM
37°F
0%
6mph
WSW
Mostly Clear
Humidity
54%
Feels like
32°F
Dew Point
21°F
8 PM
36°F
0%
6mph
WSW
Mostly Clear
Humidity
54%
Feels like
31°F
Dew Point
21°F
9 PM
36°F
0%
6mph
WSW
Clear
Humidity
55%
Feels like
31°F
Dew Point
21°F
10 PM
35°F
0%
6mph
WSW
Clear
Humidity
55%
Feels like
30°F
Dew Point
21°F
11 PM
35°F
0%
6mph
WSW
Clear
Humidity
54%
Feels like
30°F
Dew Point
20°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide