Hourly Weather Forecast - Port Jefferson Station, NY

12 AM
29°F
0%
9mph
WNW
Clear
Humidity
68%
Feels like
20°F
Dew Point
19°F
1 AM
28°F
0%
9mph
NW
Clear
Humidity
68%
Feels like
20°F
Dew Point
19°F
2 AM
28°F
0%
9mph
NW
Mostly Clear
Humidity
68%
Feels like
19°F
Dew Point
19°F
3 AM
28°F
0%
10mph
NW
Partly Cloudy
Humidity
67%
Feels like
18°F
Dew Point
18°F
4 AM
28°F
0%
10mph
NW
Partly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
18°F
5 AM
27°F
0%
10mph
NW
Partly Cloudy
Humidity
65%
Feels like
18°F
Dew Point
17°F
6 AM
27°F
0%
10mph
NW
Mostly Clear
Humidity
65%
Feels like
18°F
Dew Point
17°F
6:50 AM
7 AM
28°F
0%
10mph
NW
Sunny
Humidity
63%
Feels like
18°F
Dew Point
17°F
8 AM
28°F
0%
10mph
NW
Sunny
Humidity
61%
Feels like
19°F
Dew Point
17°F
9 AM
30°F
0%
11mph
NW
Sunny
Humidity
58%
Feels like
20°F
Dew Point
17°F
10 AM
31°F
0%
12mph
NW
Mostly Sunny
Humidity
56%
Feels like
21°F
Dew Point
17°F
11 AM
32°F
0%
12mph
NW
Mostly Sunny
Humidity
54%
Feels like
22°F
Dew Point
17°F
12 PM
32°F
0%
12mph
NW
Sunny
Humidity
53%
Feels like
23°F
Dew Point
17°F
1 PM
32°F
0%
12mph
NW
Sunny
Humidity
53%
Feels like
23°F
Dew Point
17°F
2 PM
32°F
0%
11mph
NW
Sunny
Humidity
53%
Feels like
23°F
Dew Point
17°F
3 PM
32°F
0%
11mph
NW
Sunny
Humidity
54%
Feels like
23°F
Dew Point
17°F
4 PM
31°F
0%
9mph
NW
Sunny
Humidity
56%
Feels like
23°F
Dew Point
17°F
5 PM
30°F
0%
9mph
NW
Mostly Sunny
Humidity
58%
Feels like
22°F
Dew Point
17°F
5:22 PM
6 PM
28°F
0%
8mph
NW
Mostly Cloudy
Humidity
60%
Feels like
21°F
Dew Point
16°F
7 PM
27°F
0%
7mph
NW
Cloudy
Humidity
63%
Feels like
19°F
Dew Point
16°F
8 PM
26°F
0%
7mph
NW
Cloudy
Humidity
64%
Feels like
18°F
Dew Point
15°F
9 PM
25°F
0%
7mph
NW
Cloudy
Humidity
64%
Feels like
17°F
Dew Point
15°F
10 PM
24°F
0%
7mph
NW
Cloudy
Humidity
64%
Feels like
16°F
Dew Point
14°F
11 PM
24°F
0%
7mph
NW
Cloudy
Humidity
64%
Feels like
15°F
Dew Point
13°F

Snowfall forecast through Wednesday morning

Clipper System Brings Snow To The Northeast

The quick-moving system will bring light to moderate snow to Upstate New York and much of New England.

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Windchill chart

Dangers of Wind Chills

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide