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London
+3°
Washington D.C.
-3°
Beijing
+8°
Adelaide
+27°
Buenos Aires
+20°

now at 00:37 according to the forecast

-4°
cloudy, light snow
feels like -11°

UVI:

0

wind:

7 m/s ne

wind gust:

13 m/s

pressure:

744 mmHg

humidity:

85%

hourly

14 day forecast

weather / precip chance

temperature

wind direction and speed

wind gust

pressure, mmHg

humidity

UVI

sun
5.01
100%
-5°
-15°
ne
9 m/s
19 m/s
88%
1
mon
6.01
13%
-6°
-19°
nw
5 m/s
12 m/s
68%
3
tue
7.01
20%
0°
-16°
nw
3 m/s
4 m/s
57%
3
wed
8.01
11%
0°
-11°
w
3 m/s
5 m/s
57%
3
thu
9.01
13%
5°
-1°
sw
3 m/s
9 m/s
63%
3
fri
10.01
99%
0°
-5°
nw
3 m/s
8 m/s
65%
3
sat
11.01
80%
9°
-7°
w
5 m/s
7 m/s
48%
4
sun
12.01
7%
2°
-7°
w
2 m/s
4 m/s
57%
3
mon
13.01
61%
6°
-2°
w
4 m/s
6 m/s
59%
3
tue
14.01
19%
9°
1°
sw
7 m/s
17 m/s
48%
3
wed
15.01
15%
18°
0°
n
1 m/s
4 m/s
40%
3
thu
16.01
67%
16°
11°
e
5 m/s
11 m/s
34%
4
fri
17.01
88%
20°
3°
nw
8 m/s
14 m/s
63%
2
sat
18.01
15%
7°
-8°
s
1 m/s
6 m/s
68%
3
738
749
754
753
746
738
739
745
749
744
744
735
736
746
today
tomorrow
day after tomorrow
3 day
7 day
10 day
14 day
pressure

Atmospheric pressure charts in Herndon - detailed forecast for 14 days

mon
6.01
monday  6 January
mostly cloudy
precip chance: 13%
-6°/-19°
07:32
9 h 34 m
17:06
wind
NW   5 m/s
humidity
68 %  
gust
12 m/s  
UVI
3  
pressure
749  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:32
17:06
day: 9 h 34 m

On Monday, 6 January, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -15°C at 9 am, the highest temperature will be -7°C around 3 pm. The atmospheric pressure will be within 744-752 mm Hg. The relative humidity 68-80%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 12 m/s

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

UVI

00:00
100%
-9°
-17°
n
8 m/s
15 m/s
80%
0
03:00
100%
-11°
-18°
nw
7 m/s
13 m/s
79%
0
06:00
9%
-13°
-21°
nw
6 m/s
13 m/s
79%
0
09:00
<5%
-15°
-21°
nw
5 m/s
12 m/s
77%
1
12:00
23%
-10°
-16°
nw
5 m/s
7 m/s
68%
3
15:00
10%
-7°
-13°
nw
5 m/s
7 m/s
68%
3
18:00
26%
-11°
-16°
nw
3 m/s
6 m/s
76%
0
21:00
<5%
-13°
-17°
nw
2 m/s
4 m/s
78%
0
744
745
746
748
749
749
751
752
tue
7.01
tuesday  7 January
mainly clear
precip chance: 20%
0°/-16°
07:32
9 h 35 m
17:07
wind
NW   3 m/s
humidity
57 %  
gust
4 m/s  
UVI
3  
pressure
754  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:32
17:07
day: 9 h 35 m

On Tuesday, 7 January, mostly partly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be -16°C at 6 am, the highest temperature will be -3°C around 3 pm. The atmospheric pressure will be within 752-755 mm Hg. The relative humidity 57-80%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 4 m/s

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

UVI

00:00
9%
-14°
-19°
nw
2 m/s
4 m/s
79%
0
03:00
6%
-15°
-20°
w
2 m/s
2 m/s
80%
0
06:00
31%
-16°
-21°
nw
2 m/s
2 m/s
80%
0
09:00
<5%
-14°
-18°
nw
2 m/s
3 m/s
71%
1
12:00
<5%
-8°
-12°
nw
3 m/s
4 m/s
61%
3
15:00
<5%
-3°
-7°
nw
3 m/s
4 m/s
57%
3
18:00
6%
-8°
-12°
w
2 m/s
2 m/s
68%
0
21:00
8%
-9°
-13°
w
3 m/s
4 m/s
72%
0
752
753
753
754
754
754
754
755
wed
8.01
wednesday  8 January
mainly clear
precip chance: 11%
0°/-11°
07:31
9 h 36 m
17:08
wind
W   3 m/s
humidity
57 %  
gust
5 m/s  
UVI
3  
pressure
753  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:31
17:08
day: 9 h 36 m

On Wednesday, 8 January, mostly partly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be -13°C at 6 am, the highest temperature will be -3°C around 3 pm. The atmospheric pressure will be within 751-756 mm Hg. The relative humidity 57-81%. The wind will be mainly westerly 3 m/s with maximum gusts up to 5 m/s

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

UVI

00:00
6%
-9°
-13°
nw
3 m/s
5 m/s
75%
0
03:00
<5%
-13°
-17°
w
2 m/s
2 m/s
81%
0
06:00
<5%
-13°
-17°
w
3 m/s
4 m/s
79%
0
09:00
6%
-12°
-16°
w
2 m/s
5 m/s
72%
1
12:00
<5%
-8°
-12°
w
3 m/s
4 m/s
62%
3
15:00
<5%
-3°
-7°
w
3 m/s
4 m/s
57%
3
18:00
<5%
-8°
-12°
sw
2 m/s
2 m/s
67%
0
21:00
<5%
-8°
-13°
sw
3 m/s
5 m/s
71%
0
756
755
755
756
754
753
751
751
thu
9.01
thursday  9 January
partly cloudy
precip chance: 13%
+5°/-1°
07:31
9 h 37 m
17:09
wind
SW   3 m/s
humidity
63 %  
gust
9 m/s  
UVI
3  
pressure
746  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:31
17:09
day: 9 h 37 m

On Thursday, 9 January, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -10°C at 3 am, the highest temperature will be +4°C around 3 pm. The atmospheric pressure will be within 745-750 mm Hg. The relative humidity 60-78%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 9 m/s

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

UVI

00:00
7%
-9°
-14°
sw
3 m/s
6 m/s
74%
0
03:00
14%
-10°
-14°
sw
2 m/s
3 m/s
77%
0
06:00
15%
-8°
-12°
s
3 m/s
7 m/s
78%
0
09:00
8%
-5°
-9°
s
3 m/s
6 m/s
71%
1
12:00
<5%
2°
-3°
sw
5 m/s
7 m/s
60%
3
15:00
14%
4°
1°
sw
3 m/s
7 m/s
63%
3
18:00
<5%
2°
-2°
s
3 m/s
7 m/s
71%
0
21:00
37%
2°
-2°
s
4 m/s
9 m/s
76%
0
750
749
749
749
747
746
745
745
fri
10.01
friday  10 January
cloudy, light snow
precip chance: 99%
0°/-5°
07:31
9 h 39 m
17:10
wind
NW   3 m/s
humidity
65 %  
gust
8 m/s  
UVI
3  
pressure
738  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:31
17:10
day: 9 h 39 m

On Friday, 10 January, mostly cloudy weather, light snow are expected in Herndon. The lowest air temperature will be -3°C at 9 pm, the highest temperature will be +1°C at midnight. The atmospheric pressure will be within 738-744 mm Hg. The relative humidity 63-85%. The wind will be mainly northwesterly 3 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

00:00
94%
1°
-3°
sw
3 m/s
9 m/s
85%
0
03:00
99%
1°
-3°
s
2 m/s
5 m/s
83%
0
06:00
91%
0°
-3°
sw
3 m/s
6 m/s
81%
0
09:00
85%
0°
-3°
sw
2 m/s
3 m/s
71%
1
12:00
86%
0°
-4°
w
2 m/s
3 m/s
63%
3
15:00
100%
0°
-4°
nw
3 m/s
5 m/s
65%
2
18:00
99%
-1°
-5°
nw
3 m/s
8 m/s
65%
0
21:00
88%
-3°
-8°
nw
4 m/s
8 m/s
71%
0
744
743
742
742
740
739
738
738
sat
11.01
saturday  11 January
partly cloudy, light rain
precip chance: 80%
+9°/-7°
07:31
9 h 40 m
17:11
wind
W   5 m/s
humidity
48 %  
gust
7 m/s  
UVI
4  
pressure
739  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:31
17:11
day: 9 h 40 m

On Saturday, 11 January, mostly partly cloudy, light rain are expected in Herndon. The lowest air temperature will be -4°C at 6 am, the highest temperature will be +8°C around 3 pm. The atmospheric pressure will be within 736-742 mm Hg. The relative humidity 48-81%. The wind will be mainly westerly 5 m/s with maximum gusts up to 7 m/s

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

UVI

00:00
64%
-4°
-9°
w
4 m/s
8 m/s
78%
0
03:00
59%
-3°
-8°
nw
4 m/s
9 m/s
79%
0
06:00
54%
-4°
-9°
nw
4 m/s
9 m/s
81%
0
09:00
61%
-1°
-5°
w
3 m/s
7 m/s
69%
1
12:00
55%
6°
1°
w
4 m/s
6 m/s
52%
4
15:00
42%
8°
3°
w
5 m/s
6 m/s
48%
3
18:00
18%
6°
3°
w
3 m/s
5 m/s
58%
0
21:00
9%
4°
1°
w
2 m/s
4 m/s
68%
0
737
736
737
738
739
739
740
742
sun
12.01
sunday  12 January
mostly cloudy
precip chance: 7%
+2°/-7°
07:31
9 h 41 m
17:12
wind
W   2 m/s
humidity
57 %  
gust
4 m/s  
UVI
3  
pressure
745  
comfort
80 %  
{ "day": "polar day", "night": "polar night" }
07:31
17:12
day: 9 h 41 m

On Sunday, 12 January, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -3°C at 9 pm, the highest temperature will be +2°C at midnight. The atmospheric pressure will be within 742-747 mm Hg. The relative humidity 57-75%. The wind will be mainly westerly 2 m/s with maximum gusts up to 4 m/s

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

UVI

00:00
<5%
2°
-1°
w
2 m/s
2 m/s
75%
0
03:00
<5%
0°
-3°
w
2 m/s
2 m/s
75%
0
06:00
<5%
-1°
-4°
w
2 m/s
2 m/s
74%
0
09:00
<5%
-2°
-5°
w
2 m/s
2 m/s
69%
1
12:00
<5%
-1°
-5°
w
2 m/s
3 m/s
62%
3
15:00
<5%
1°
-2°
w
3 m/s
4 m/s
57%
3
18:00
13%
-2°
-5°
w
2 m/s
2 m/s
64%
0
21:00
9%
-3°
-7°
w
2 m/s
2 m/s
70%
0
742
743
744
745
745
745
746
747
mon
13.01
monday  13 January
cloudy, light rain
precip chance: 61%
+6°/-2°
07:30
9 h 42 m
17:13
wind
W   4 m/s
humidity
59 %  
gust
6 m/s  
UVI
3  
pressure
749  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:30
17:13
day: 9 h 42 m

On Monday, 13 January, mostly cloudy weather, light rain are expected in Herndon. The lowest air temperature will be -5°C at 6 am, the highest temperature will be +5°C around 3 pm. The atmospheric pressure will be within 748-751 mm Hg. The relative humidity 59-80%. The wind will be mainly westerly 4 m/s with maximum gusts up to 6 m/s

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

UVI

00:00
<5%
-5°
-8°
w
2 m/s
2 m/s
76%
0
03:00
<5%
-5°
-8°
w
2 m/s
3 m/s
78%
0
06:00
<5%
-5°
-8°
w
2 m/s
2 m/s
80%
0
09:00
<5%
-1°
-5°
w
2 m/s
4 m/s
72%
1
12:00
23%
4°
0°
w
3 m/s
5 m/s
60%
3
15:00
10%
5°
1°
w
4 m/s
6 m/s
59%
3
18:00
42%
4°
0°
w
3 m/s
6 m/s
65%
0
21:00
<5%
-1°
-4°
sw
3 m/s
4 m/s
74%
0
748
749
750
751
751
750
750
750
tue
14.01
tuesday  14 January
mainly clear
precip chance: 19%
+9°/+1°
07:30
9 h 44 m
17:14
wind
SW   7 m/s
humidity
48 %  
gust
17 m/s  
UVI
3  
pressure
744  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:30
17:14
day: 9 h 44 m

On Tuesday, 14 January, mostly partly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be -1°C at 6 am, the highest temperature will be +9°C around 3 pm. The atmospheric pressure will be within 743-751 mm Hg. The relative humidity 44-80%. The wind will be mainly southwesterly 7 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

00:00
<5%
0°
-4°
sw
3 m/s
6 m/s
77%
0
03:00
<5%
-1°
-5°
sw
3 m/s
7 m/s
79%
0
06:00
<5%
-1°
-5°
sw
4 m/s
10 m/s
80%
0
09:00
10%
3°
-1°
sw
4 m/s
12 m/s
62%
1
12:00
<5%
9°
4°
sw
6 m/s
14 m/s
47%
3
15:00
<5%
9°
4°
sw
7 m/s
17 m/s
48%
3
18:00
<5%
9°
3°
sw
7 m/s
16 m/s
44%
0
21:00
10%
7°
3°
sw
5 m/s
12 m/s
51%
0
751
750
750
749
747
744
743
744
wed
15.01
wednesday  15 January
mainly clear
precip chance: 15%
+18°/0°
07:30
9 h 45 m
17:15
wind
N   1 m/s
humidity
40 %  
gust
4 m/s  
UVI
3  
pressure
744  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:30
17:15
day: 9 h 45 m

On Wednesday, 15 January, mostly partly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be +2°C at 6 am, the highest temperature will be +11°C around 6 pm. The atmospheric pressure will be within 743-745 mm Hg. The relative humidity 39-65%. The wind will be mainly northerly 1 m/s with maximum gusts up to 4 m/s

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

UVI

00:00
<5%
5°
1°
sw
4 m/s
9 m/s
57%
0
03:00
25%
3°
0°
w
3 m/s
8 m/s
60%
0
06:00
7%
2°
-2°
w
3 m/s
6 m/s
65%
0
12:00
<5%
11°
8°
nw
3 m/s
4 m/s
39%
3
18:00
<5%
11°
10°
n
1 m/s
1 m/s
40%
4
743
743
743
745
744
thu
16.01
thursday  16 January
cloudy, light rain
precip chance: 67%
+16°/+11°
07:29
9 h 47 m
17:16
wind
E   5 m/s
humidity
34 %  
gust
11 m/s  
UVI
4  
pressure
735  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:29
17:16
day: 9 h 47 m
weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

NIGHT
<5%
4°
0°
e
4 m/s
9 m/s
62%
0
MORNING
18%
16°
12°
se
5 m/s
10 m/s
34%
4
DAY
10%
15°
11°
e
5 m/s
11 m/s
34%
4
EVENING
80%
12°
9°
se
3 m/s
8 m/s
54%
0
741
738
735
733
fri
17.01
friday  17 January
partly cloudy, rain
precip chance: 88%
+20°/+3°
07:29
9 h 48 m
17:17
wind
NW   8 m/s
humidity
63 %  
gust
14 m/s  
UVI
2  
pressure
736  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:29
17:17
day: 9 h 48 m
weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

NIGHT
100%
12°
9°
n
5 m/s
9 m/s
77%
0
MORNING
99%
19°
15°
nw
8 m/s
14 m/s
59%
1
DAY
95%
17°
12°
nw
8 m/s
13 m/s
63%
2
EVENING
17%
8°
3°
w
6 m/s
14 m/s
71%
0
731
733
736
740
sat
18.01
saturday  18 January
mainly clear
precip chance: 15%
+7°/-8°
07:28
9 h 50 m
17:18
wind
S   1 m/s
humidity
68 %  
gust
6 m/s  
UVI
3  
pressure
746  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:28
17:18
day: 9 h 50 m
weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

NIGHT
<5%
3°
-2°
w
5 m/s
13 m/s
80%
0
MORNING
<5%
3°
-1°
nw
4 m/s
6 m/s
73%
3
DAY
7%
2°
-1°
s
1 m/s
1 m/s
68%
2
EVENING
6%
-1°
-5°
se
3 m/s
6 m/s
70%
0
743
746
746
746
sun
19.01
sunday  19 January
mostly cloudy
precip chance: 14%
+6°/+4°
07:28
9 h 51 m
17:19
wind
SE   4 m/s
humidity
99 %  
gust
12 m/s  
UVI
4  
pressure
740  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:28
17:19
day: 9 h 51 m
weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

NIGHT
<5%
-4°
-10°
se
5 m/s
14 m/s
80%
0
MORNING
<5%
2°
-3°
se
5 m/s
12 m/s
100%
4
DAY
<5%
4°
0°
se
4 m/s
9 m/s
99%
3
EVENING
13%
6°
2°
s
4 m/s
11 m/s
98%
0
743
741
740
740
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Herndon
more
-4
cloudy, light snow
feels like -11°
morning
-6°
day
-7°
evening
-9°
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