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U.S. / NY / Port Jefferson / 11777

Port Jefferson, NY

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Current Weather Forecast for Port Jefferson

NY 11777  |   3:49pm

Weather Conditions

33°
Feels Like 27°
Snow Showers
Snow Shower
28° 34°
UV Index
0
UV Index
Air Quality
Unhealthy for Sensitive Groups
Air Quality
Wind
NE 7 mph
Wind
Rain
0 in
rain

Tonight

Sun 1/18
27°
Lowest Temperature
Snow
94%
Snow will taper off and end this evening but skies will remain cloudy late. Low 27F. Winds NNW at 5 to 10 mph. Chance of snow 90%. 1 to 3 inches of snow expected.

Tomorrow

Mon 1/19
32°
Highest Temperature
Partly / Cloudy
6%
Sunshine and clouds mixed. High 32F. Winds WSW at 10 to 20 mph.

Tomorrow night

Mon 1/19
18°
Lowest Temperature
Partly Cloudy
2%
Partly cloudy skies. Cold. Low 18F. Winds W at 15 to 25 mph.

Local Weather Radar - Port Jefferson, NY

Live Port Jefferson Local Radar Forecast by FOX Weather

Precipitation For Port Jefferson snow
Continuous snow for the next hour.

Next 12 Hours Forecast in Port Jefferson

Hourly Weather Forecast & Temperature

4PM
Snow
75%
34°
Feels Like 27°
Snow
Wind
NE 8 mph
Wind
Pressure
1012 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
1.3mi
Visibility
Visibility
100%
Cloud Cover
5PM
Snow
42%
33°
Feels Like 27°
Snow
Wind
NE 7 mph
Wind
Pressure
1010 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
1mi
Visibility
Visibility
100%
Cloud Cover
6PM
Snow
65%
33°
Feels Like 27°
Snow
Wind
NNE 7 mph
Wind
Pressure
1010 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
0.86mi
Visibility
Visibility
100%
Cloud Cover
7PM
Snow
73%
33°
Feels Like 26°
Snow
Wind
NNE 7 mph
Wind
Pressure
1010 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
2mi
Visibility
Visibility
100%
Cloud Cover
8PM
Snow
92%
33°
Feels Like 28°
Snow
Wind
N 5 mph
Wind
Pressure
1010 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
0.77mi
Visibility
Visibility
100%
Cloud Cover
9PM
Snow
94%
33°
Feels Like 28°
Snow
Wind
N 5 mph
Wind
Pressure
1009 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
0.51mi
Visibility
Visibility
100%
Cloud Cover
10PM
Snow
70%
33°
Feels Like 26°
Snow
Wind
NNW 7 mph
Wind
Pressure
1009 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
2mi
Visibility
Visibility
100%
Cloud Cover
11PM
Snow Showers
68%
33°
Feels Like 26°
Light Snow
Wind
NNW 7 mph
Wind
Pressure
1009 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
100%
Cloud Cover
12AM
Snow Showers
54%
32°
Feels Like 25°
Light Snow
Wind
NNW 7 mph
Wind
Pressure
1009 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
1.6mi
Visibility
Visibility
100%
Cloud Cover
1AM
Cloudy
24%
31°
Feels Like 25°
Cloudy
Wind
NW 7 mph
Wind
Pressure
1009 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
1.5mi
Visibility
Visibility
99%
Cloud Cover
2AM
Cloudy
24%
31°
Feels Like 25°
Cloudy
Wind
NW 6 mph
Wind
Pressure
1009 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
2.9mi
Visibility
Visibility
94%
Cloud Cover
3AM
Cloudy
15%
30°
Feels Like 25°
Cloudy
Wind
NW 6 mph
Wind
Pressure
1009 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
2mi
Visibility
Visibility
94%
Cloud Cover
Sun 1/18
Sun
Snow
94%
28°
34°
Snow likely early. Lows overnight in the upper 20s.
Feels Like
20°
Feels Like
Wind
NNW 9 mph
Wind
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
7:13 AM
Sunrise
Visibility
4:52 PM
Sunset
Mon 1/19
Mon
Partly / Cloudy
6%
24°
33°
Times of sun and clouds. Highs in the low 30s and lows in the upper teens.
Feels Like
18°
Feels Like
Wind
WSW 17 mph
Wind
Humidity
65%
Humidity
UV Index
2
UV Index
Visibility
7:12 AM
Sunrise
Visibility
4:53 PM
Sunset
Tue 1/20
Tue
Partly / Cloudy
1%
16°
26°
Mix of sun and clouds. Highs in the low 20s and lows in the mid teens.
Feels Like
5°
Feels Like
Wind
W 18 mph
Wind
Humidity
50%
Humidity
UV Index
2
UV Index
Visibility
7:12 AM
Sunrise
Visibility
4:54 PM
Sunset
Wed 1/21
Wed
Partly / Cloudy
2%
15°
38°
Times of sun and clouds. Highs in the upper 30s and lows in the low 30s.
Feels Like
8°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
50%
Humidity
UV Index
2
UV Index
Visibility
7:11 AM
Sunrise
Visibility
4:56 PM
Sunset
Thu 1/22
Thu
Partly / Cloudy
10%
29°
43°
Mix of sun and clouds. Highs in the low 40s and lows in the mid 20s.
Feels Like
26°
Feels Like
Wind
WSW 14 mph
Wind
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
7:10 AM
Sunrise
Visibility
4:57 PM
Sunset
Fri 1/23
Fri
Partly / Cloudy
1%
24°
33°
Times of sun and clouds. Highs in the low 30s and lows in the mid teens.
Feels Like
17°
Feels Like
Wind
W 12 mph
Wind
Humidity
47%
Humidity
UV Index
2
UV Index
Visibility
7:10 AM
Sunrise
Visibility
4:58 PM
Sunset
Sat 1/24
Sat
Partly / Cloudy
12%
14°
26°
Partly cloudy. Highs in the low 20s and lows in the low teens.
Feels Like
3°
Feels Like
Wind
NNW 16 mph
Wind
Humidity
46%
Humidity
UV Index
2
UV Index
Visibility
7:09 AM
Sunrise
Visibility
4:59 PM
Sunset
Sun 1/25
Sun
Snow Showers
31%
12°
19°
Snow showers at times. Highs in the upper teens and lows in the low teens.
Feels Like
-1°
Feels Like
Wind
NNE 16 mph
Wind
Humidity
55%
Humidity
UV Index
2
UV Index
Visibility
7:08 AM
Sunrise
Visibility
5:00 PM
Sunset
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