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+23°
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+23°

now at 04:55 according to the forecast

-1°
partly cloudy
feels like -8°

UVI:

0

wind:

14 m/s w

wind gust:

16 m/s

pressure:

749 mmHg

humidity:

50%

hourly

14 day forecast

weather / precip chance

temperature / feels like

wind direction and speed

wind gust

pressure, mmHg

humidity

UVI

Monday  17 February
05:00
<5%
w
14 m/s
22 m/s
752
59%
0
06:00
<5%
w
15 m/s
23 m/s
752
58%
0
07:00
<5%
w
15 m/s
23 m/s
753
58%
0
08:00
<5%
w
15 m/s
24 m/s
755
58%
1
09:00
<5%
w
15 m/s
23 m/s
756
55%
2
10:00
<5%
w
14 m/s
22 m/s
756
52%
2
11:00
<5%
w
14 m/s
22 m/s
757
50%
3
12:00
<5%
w
14 m/s
21 m/s
757
49%
3
13:00
<5%
w
13 m/s
20 m/s
757
47%
3
14:00
<5%
w
14 m/s
21 m/s
758
46%
2
15:00
<5%
w
13 m/s
21 m/s
758
45%
2
16:00
<5%
w
14 m/s
20 m/s
759
44%
1
17:00
<5%
w
14 m/s
23 m/s
760
44%
1
18:00
12%
w
15 m/s
23 m/s
761
44%
0
19:00
<5%
w
15 m/s
23 m/s
762
46%
0
20:00
<5%
w
14 m/s
22 m/s
762
45%
0
21:00
<5%
w
14 m/s
22 m/s
762
45%
0
22:00
<5%
w
14 m/s
23 m/s
762
46%
0
23:00
<5%
w
13 m/s
22 m/s
762
48%
0
24:00
<5%
w
13 m/s
22 m/s
762
48%
0
Tuesday  18 February
01:00
<5%
w
13 m/s
21 m/s
763
48%
0
02:00
<5%
w
13 m/s
20 m/s
763
49%
0
03:00
<5%
w
13 m/s
20 m/s
763
47%
0
04:00
<5%
w
13 m/s
20 m/s
764
47%
0
05:00
<5%
w
13 m/s
19 m/s
764
48%
0
06:00
<5%
w
12 m/s
19 m/s
765
50%
0
07:00
<5%
w
12 m/s
18 m/s
765
52%
0
08:00
<5%
w
12 m/s
18 m/s
766
52%
1
09:00
<5%
w
12 m/s
17 m/s
766
51%
2
10:00
<5%
w
12 m/s
16 m/s
766
49%
3
11:00
<5%
w
12 m/s
16 m/s
766
47%
3
12:00
18%
w
12 m/s
16 m/s
766
44%
3
13:00
26%
w
12 m/s
16 m/s
766
42%
3
14:00
<5%
w
12 m/s
16 m/s
766
41%
3
15:00
29%
w
12 m/s
16 m/s
766
40%
2
16:00
26%
w
12 m/s
16 m/s
766
41%
1
17:00
17%
w
12 m/s
16 m/s
767
43%
1
18:00
<5%
w
12 m/s
17 m/s
768
44%
0
19:00
<5%
w
12 m/s
16 m/s
768
45%
0
20:00
<5%
w
12 m/s
16 m/s
769
46%
0
21:00
<5%
w
12 m/s
16 m/s
769
48%
0
22:00
<5%
w
11 m/s
15 m/s
769
49%
0
23:00
<5%
w
11 m/s
13 m/s
769
51%
0
24:00
<5%
w
11 m/s
13 m/s
769
53%
0
Wednesday  19 February
01:00
<5%
w
10 m/s
13 m/s
769
55%
0
02:00
<5%
w
10 m/s
11 m/s
769
57%
0
03:00
<5%
w
10 m/s
11 m/s
769
59%
0
04:00
<5%
w
9 m/s
11 m/s
770
61%
0
05:00
7%
w
9 m/s
10 m/s
770
62%
0
06:00
7%
w
9 m/s
10 m/s
770
64%
0
07:00
7%
w
8 m/s
10 m/s
770
65%
0
08:00
<5%
w
8 m/s
8 m/s
770
63%
1
09:00
<5%
w
7 m/s
8 m/s
770
62%
2
10:00
<5%
w
7 m/s
8 m/s
770
60%
2
11:00
<5%
w
7 m/s
8 m/s
770
58%
3
12:00
<5%
w
7 m/s
8 m/s
769
56%
3
13:00
<5%
w
7 m/s
8 m/s
769
54%
3
14:00
6%
nw
6 m/s
7 m/s
768
54%
2
15:00
6%
nw
6 m/s
7 m/s
768
54%
1
16:00
6%
nw
5 m/s
7 m/s
767
54%
1
17:00
9%
nw
5 m/s
5 m/s
767
56%
1
18:00
9%
nw
5 m/s
5 m/s
767
57%
0
19:00
9%
nw
4 m/s
5 m/s
767
59%
0
20:00
10%
n
4 m/s
3 m/s
767
62%
0
21:00
10%
n
4 m/s
3 m/s
767
66%
0
22:00
10%
n
3 m/s
3 m/s
766
69%
0
23:00
10%
n
3 m/s
3 m/s
766
69%
0
24:00
10%
n
3 m/s
3 m/s
765
68%
0
Thursday  20 February
01:00
10%
n
4 m/s
3 m/s
765
68%
0
02:00
8%
n
4 m/s
4 m/s
764
69%
0
03:00
8%
n
4 m/s
4 m/s
763
71%
0
04:00
8%
n
4 m/s
4 m/s
762
72%
0
10 h 46 m06:4306:4317:2917:2910 h 49 m06:4106:4117:3017:3010 h 52 m06:4006:4017:3117:31
0°
-11°
0°
-12°
-1°
-13°
-1°
-13°
-1°
-13°
-1°
-12°
0°
-12°
0°
-11°
+1°
-10°
+1°
-11°
+1°
-10°
+1°
-11°
0°
-11°
0°
-12°
-1°
-13°
-2°
-13°
-3°
-14°
-4°
-15°
-4°
-15°
-5°
-16°
-5°
-16°
-5°
-16°
-6°
-17°
-6°
-17°
-6°
-17°
-7°
-17°
-7°
-17°
-7°
-17°
-7°
-17°
-6°
-17°
-6°
-16°
-5°
-15°
-4°
-15°
-4°
-14°
-3°
-14°
-4°
-14°
-4°
-14°
-4°
-14°
-4°
-15°
-5°
-15°
-5°
-16°
-6°
-16°
-6°
-16°
-7°
-16°
-7°
-16°
-7°
-16°
-7°
-16°
-8°
-16°
-8°
-16°
-8°
-16°
-8°
-16°
-8°
-15°
-7°
-14°
-6°
-14°
-5°
-12°
-4°
-11°
-3°
-10°
-3°
-9°
-3°
-9°
-2°
-8°
-3°
-8°
-3°
-8°
-3°
-8°
-4°
-8°
-4°
-9°
-5°
-9°
-5°
-9°
-5°
-10°
-6°
-11°
-6°
-11°
-6°
-11°
-7°
-12°
today
tomorrow
day after tomorrow
3 day
7 day
10 day
14 day
pressure

Weather in Port Jefferson - detailed forecast for 3 days

tue
18.02
tuesday  18 February
partly cloudy
precip chance: 11%
-3°/-8°
06:41
10 h 49 m
17:30
wind
W   12 m/s
humidity
40 %  
gust
17 m/s  
UVI
3  
pressure
766  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
06:41
17:30
day: 10 h 49 m

On Tuesday, 18 February, mostly partly cloudy, no precipitation are expected in Port Jefferson. The lowest air temperature will be -7°C at 7 am, the highest temperature will be -4°C around 4 pm. The atmospheric pressure will be within 763-769 mm Hg. The relative humidity 41-52%. The wind will be mainly westerly 12 m/s with maximum gusts up to 17 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

01:00
8%
w
13 m/s
21 m/s
763
48%
0
04:00
8%
w
13 m/s
20 m/s
764
47%
0
07:00
<5%
w
12 m/s
18 m/s
765
52%
0
10:00
6%
w
12 m/s
16 m/s
766
49%
3
13:00
10%
w
12 m/s
16 m/s
766
42%
3
16:00
13%
w
12 m/s
16 m/s
766
41%
3
19:00
20%
w
12 m/s
16 m/s
768
45%
1
22:00
<5%
w
11 m/s
15 m/s
769
49%
0
-5°
-16°
-6°
-17°
-7°
-18°
-6°
-17°
-4°
-15°
-4°
-14°
-4°
-15°
-6°
-16°
wed
19.02
wednesday  19 February
cloudy
precip chance: 7%
-2°/-7°
06:40
10 h 52 m
17:31
wind
NW   5 m/s
humidity
54 %  
gust
8 m/s  
UVI
3  
pressure
767  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
06:40
17:31
day: 10 h 52 m

On Wednesday, 19 February, mostly cloudy weather, no precipitation are expected in Port Jefferson. The lowest air temperature will be -8°C at 4 am, the highest temperature will be -2°C around 4 pm. The atmospheric pressure will be within 766-770 mm Hg. The relative humidity 54-69%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 8 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

01:00
<5%
w
10 m/s
13 m/s
769
55%
0
04:00
<5%
w
9 m/s
11 m/s
770
61%
0
07:00
7%
w
8 m/s
10 m/s
770
65%
0
10:00
<5%
w
7 m/s
8 m/s
770
60%
2
13:00
<5%
w
7 m/s
8 m/s
769
54%
3
16:00
6%
nw
6 m/s
7 m/s
767
54%
1
19:00
9%
nw
4 m/s
5 m/s
767
59%
0
22:00
10%
n
3 m/s
3 m/s
766
69%
0
-7°
-16°
-8°
-16°
-8°
-16°
-6°
-13°
-3°
-10°
-2°
-8°
-3°
-8°
-5°
-9°
thu
20.02
thursday  20 February
cloudy, light snow
precip chance: 100%
-4°/-5°
06:38
10 h 54 m
17:33
wind
NW   8 m/s
humidity
75 %  
gust
13 m/s  
UVI
2  
pressure
758  
comfort
50 %  
{ "day": "polar day", "night": "polar night" }
06:38
17:33
day: 10 h 54 m

On Thursday, 20 February, mostly cloudy weather, light snow are expected in Port Jefferson. The lowest air temperature will be -7°C at 4 am, the highest temperature will be -5°C around 4 pm. The atmospheric pressure will be within 758-765 mm Hg. The relative humidity 68-91%. The wind will be mainly northwesterly 8 m/s with maximum gusts up to 13 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

01:00
10%
n
4 m/s
3 m/s
765
68%
0
04:00
8%
n
4 m/s
4 m/s
762
72%
0
07:00
8%
n
5 m/s
5 m/s
761
77%
0
10:00
91%
nw
6 m/s
7 m/s
760
91%
1
13:00
100%
nw
5 m/s
6 m/s
758
74%
2
16:00
100%
nw
8 m/s
10 m/s
758
75%
1
19:00
100%
nw
8 m/s
13 m/s
759
74%
0
22:00
49%
nw
9 m/s
12 m/s
760
69%
0
-6°
-10°
-7°
-12°
-7°
-12°
-7°
-13°
-5°
-11°
-5°
-13°
-5°
-13°
-5°
-13°
browsing history
Port Jefferson
more
-1
partly cloudy
feels like -8°
morning
-1°
day
+1°
evening
-3°
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