Hourly Weather Forecast - Port Jefferson Station, NY

12 AM
39°F
10%
4mph
NNE
Clear
Humidity
74%
Feels like
36°F
Dew Point
31°F
1 AM
38°F
20%
5mph
NNE
Mostly Clear
Humidity
73%
Feels like
34°F
Dew Point
30°F
2 AM
37°F
20%
6mph
NNE
Mostly Clear
Humidity
73%
Feels like
33°F
Dew Point
29°F
3 AM
36°F
30%
7mph
NNE
30% Chance Snow Showers
Humidity
71%
Feels like
30°F
Dew Point
27°F
4 AM
35°F
40%
8mph
N
40% Chance Snow Showers
Humidity
69%
Feels like
28°F
Dew Point
26°F
5 AM
34°F
40%
9mph
N
40% Chance Snow Showers
Humidity
67%
Feels like
26°F
Dew Point
24°F
6 AM
33°F
30%
10mph
N
30% Chance Snow Showers
Humidity
64%
Feels like
25°F
Dew Point
22°F
6:42 AM
7 AM
33°F
20%
11mph
N
Partly Cloudy
Humidity
60%
Feels like
25°F
Dew Point
20°F
8 AM
34°F
20%
11mph
N
Mostly Sunny
Humidity
58%
Feels like
26°F
Dew Point
21°F
9 AM
35°F
10%
11mph
NNW
Mostly Sunny
Humidity
51%
Feels like
28°F
Dew Point
19°F
10 AM
37°F
10%
11mph
NNW
Sunny
Humidity
46%
Feels like
30°F
Dew Point
19°F
11 AM
39°F
0%
11mph
NNW
Sunny
Humidity
41%
Feels like
32°F
Dew Point
17°F
12 PM
40°F
0%
11mph
NNW
Mostly Sunny
Humidity
38%
Feels like
33°F
Dew Point
17°F
1 PM
41°F
0%
11mph
NW
Partly Cloudy
Humidity
36%
Feels like
34°F
Dew Point
16°F
2 PM
41°F
0%
11mph
NW
Partly Cloudy
Humidity
35%
Feels like
35°F
Dew Point
16°F
3 PM
41°F
0%
11mph
NW
Partly Cloudy
Humidity
35%
Feels like
35°F
Dew Point
16°F
4 PM
40°F
0%
11mph
NW
Mostly Sunny
Humidity
36%
Feels like
34°F
Dew Point
15°F
5 PM
39°F
0%
11mph
NW
Mostly Sunny
Humidity
38%
Feels like
32°F
Dew Point
15°F
6 PM
37°F
0%
10mph
NW
Sunny
Humidity
38%
Feels like
30°F
Dew Point
14°F
7 PM
36°F
0%
9mph
NW
Sunny
Humidity
40%
Feels like
29°F
Dew Point
14°F
7:12 PM
8 PM
35°F
0%
9mph
NW
Clear
Humidity
41%
Feels like
28°F
Dew Point
14°F
9 PM
34°F
0%
7mph
NW
Clear
Humidity
44%
Feels like
28°F
Dew Point
15°F
10 PM
33°F
0%
6mph
NW
Clear
Humidity
47%
Feels like
28°F
Dew Point
15°F
11 PM
33°F
0%
4mph
NW
Clear
Humidity
50%
Feels like
28°F
Dew Point
16°F

Today's Severe Weather Outlook

Severe Storms Rumble Through the Ohio Valley

A potent cold front will bring the threat for severe thunderstorms across the Ohio Valley today.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

Pile of hail after a hail storm hits Perth.

How Does Hail Form?

(Image provided by Pixabay.com)

Lightning Safety

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