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London
+4°
Washington D.C.
-6°
Beijing
-5°
Adelaide
+18°
Buenos Aires
+27°

now at 13:38 according to the forecast

-14°
clear
feels like -19°

UVI:

2

wind:

4 m/s sw

wind gust:

5 m/s

pressure:

756 mmHg

humidity:

39%

hourly

14 day forecast

weather / precip chance

temperature / feels like

wind direction and speed

wind gust

pressure, mmHg

humidity

UVI

Tuesday  21 January
14:00
<5%
-14°
-19°
sw
4 m/s
5 m/s
39%
2
15:00
<5%
-13°
-18°
sw
4 m/s
6 m/s
37%
2
16:00
<5%
-12°
-18°
s
5 m/s
6 m/s
35%
1
17:00
<5%
-12°
-18°
s
4 m/s
8 m/s
42%
0
18:00
<5%
-13°
-18°
s
4 m/s
9 m/s
47%
0
19:00
<5%
-13°
-19°
s
4 m/s
11 m/s
48%
0
20:00
<5%
-13°
-19°
s
5 m/s
13 m/s
43%
0
21:00
<5%
-12°
-19°
s
6 m/s
14 m/s
43%
0
22:00
<5%
-12°
-19°
s
6 m/s
15 m/s
44%
0
23:00
<5%
-12°
-19°
s
6 m/s
15 m/s
46%
0
24:00
<5%
-11°
-18°
s
7 m/s
16 m/s
46%
0
Wednesday  22 January
01:00
9%
-9°
-17°
s
7 m/s
17 m/s
46%
0
02:00
10%
-8°
-16°
s
7 m/s
17 m/s
46%
0
03:00
39%
-8°
-15°
s
7 m/s
17 m/s
47%
0
04:00
9%
-7°
-14°
s
7 m/s
17 m/s
47%
0
05:00
8%
-7°
-14°
s
7 m/s
17 m/s
48%
0
06:00
6%
-7°
-14°
s
6 m/s
16 m/s
50%
0
07:00
<5%
-7°
-13°
s
6 m/s
15 m/s
50%
0
08:00
17%
-7°
-13°
s
6 m/s
17 m/s
51%
1
09:00
<5%
-5°
-12°
s
7 m/s
16 m/s
49%
1
10:00
<5%
-4°
-11°
s
7 m/s
14 m/s
48%
1
11:00
<5%
-2°
-9°
sw
8 m/s
12 m/s
45%
2
12:00
<5%
-1°
-8°
sw
8 m/s
10 m/s
44%
2
13:00
<5%
1°
-6°
sw
7 m/s
9 m/s
41%
3
14:00
24%
2°
-5°
sw
7 m/s
9 m/s
37%
2
15:00
7%
2°
-4°
sw
6 m/s
9 m/s
38%
2
16:00
10%
2°
-3°
w
5 m/s
9 m/s
40%
1
17:00
10%
1°
-4°
w
5 m/s
9 m/s
48%
0
18:00
7%
0°
-4°
w
4 m/s
9 m/s
57%
0
19:00
<5%
-1°
-5°
sw
3 m/s
9 m/s
65%
0
20:00
<5%
-1°
-6°
w
4 m/s
12 m/s
68%
0
21:00
<5%
0°
-5°
w
5 m/s
12 m/s
69%
0
22:00
19%
-1°
-6°
w
4 m/s
10 m/s
71%
0
23:00
<5%
-2°
-6°
w
4 m/s
9 m/s
72%
0
24:00
<5%
-2°
-7°
w
4 m/s
9 m/s
72%
0
Thursday  23 January
01:00
6%
-3°
-8°
w
4 m/s
11 m/s
70%
0
02:00
6%
-3°
-8°
w
5 m/s
11 m/s
69%
0
03:00
<5%
-3°
-8°
w
5 m/s
11 m/s
70%
0
04:00
<5%
-4°
-9°
w
5 m/s
11 m/s
71%
0
05:00
6%
-4°
-9°
w
4 m/s
10 m/s
72%
0
06:00
14%
-4°
-9°
nw
4 m/s
10 m/s
73%
0
07:00
<5%
-5°
-10°
nw
4 m/s
10 m/s
77%
0
08:00
17%
-6°
-11°
nw
4 m/s
10 m/s
81%
1
09:00
<5%
-6°
-11°
nw
5 m/s
10 m/s
73%
1
10:00
<5%
-6°
-12°
nw
5 m/s
7 m/s
65%
2
11:00
<5%
-6°
-12°
nw
5 m/s
7 m/s
56%
2
12:00
<5%
-6°
-12°
nw
5 m/s
7 m/s
48%
3
13:00
<5%
-6°
-12°
nw
5 m/s
6 m/s
45%
3
14:00
<5%
-6°
-11°
nw
5 m/s
6 m/s
41%
2
15:00
<5%
-5°
-11°
nw
5 m/s
6 m/s
38%
2
16:00
<5%
-6°
-11°
nw
4 m/s
6 m/s
42%
1
17:00
<5%
-6°
-12°
nw
4 m/s
6 m/s
46%
1
18:00
<5%
-7°
-11°
nw
3 m/s
6 m/s
50%
0
19:00
<5%
-8°
-12°
nw
2 m/s
3 m/s
53%
0
20:00
<5%
-8°
-12°
nw
2 m/s
3 m/s
56%
0
21:00
<5%
-9°
-13°
nw
2 m/s
3 m/s
59%
0
22:00
<5%
-9°
-13°
nw
2 m/s
1 m/s
60%
0
23:00
<5%
-10°
-13°
nw
1 m/s
1 m/s
62%
0
24:00
<5%
-11°
-14°
nw
1 m/s
1 m/s
64%
0
Friday  24 January
01:00
<5%
-11°
-14°
sw
1 m/s
1 m/s
66%
0
02:00
<5%
-11°
-15°
sw
1 m/s
1 m/s
67%
0
03:00
<5%
-12°
-16°
sw
1 m/s
1 m/s
69%
0
04:00
<5%
-12°
-17°
sw
2 m/s
2 m/s
70%
0
05:00
<5%
-13°
-17°
sw
2 m/s
2 m/s
72%
0
06:00
<5%
-13°
-18°
sw
2 m/s
2 m/s
73%
0
07:00
<5%
-12°
-16°
s
2 m/s
4 m/s
69%
0
08:00
<5%
-11°
-15°
s
2 m/s
4 m/s
64%
1
09:00
<5%
-10°
-14°
s
3 m/s
4 m/s
60%
1
10:00
6%
-7°
-12°
s
3 m/s
6 m/s
57%
2
11:00
6%
-5°
-10°
s
4 m/s
6 m/s
53%
2
12:00
6%
-3°
-8°
s
4 m/s
6 m/s
50%
3
13:00
23%
-1°
-7°
s
5 m/s
7 m/s
46%
3
9 h 55 m17:2117:219 h 56 m07:2607:2617:2317:239 h 58 m07:2507:2517:2417:2410 h 00 m07:2507:25
756
755
754
754
753
753
752
751
750
749
749
748
747
747
746
746
746
746
746
745
745
745
745
744
744
744
744
744
745
745
745
746
746
746
746
746
747
748
748
749
749
750
751
751
751
751
752
752
751
751
752
752
752
752
752
752
751
751
751
751
750
750
750
750
749
749
749
749
749
749
748
747
today
tomorrow
day after tomorrow
3 day
7 day
10 day
14 day
pressure

Atmospheric pressure charts in Herndon - detailed forecast for 3 days

wed
22.01
wednesday  22 January
mostly cloudy
precip chance: 15%
+2°/-7°
07:26
9 h 56 m
17:23
wind
SW   6 m/s
humidity
38 %  
gust
16 m/s  
UVI
3  
pressure
744  
comfort
80 %  
{ "day": "polar day", "night": "polar night" }
07:26
17:23
day: 9 h 56 m

On Wednesday, 22 January, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -11°C at midnight, the highest temperature will be +2°C around 3 pm. The atmospheric pressure will be within 744-749 mm Hg. The relative humidity 38-69%. The wind will be mainly southwesterly 6 m/s with maximum gusts up to 16 m/s

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

UVI

00:00
10%
-11°
-18°
s
7 m/s
16 m/s
46%
0
03:00
13%
-8°
-15°
s
7 m/s
17 m/s
47%
0
06:00
<5%
-7°
-14°
s
6 m/s
16 m/s
50%
0
09:00
6%
-5°
-12°
s
7 m/s
16 m/s
49%
1
12:00
10%
-1°
-8°
sw
8 m/s
10 m/s
44%
2
15:00
8%
2°
-4°
sw
6 m/s
9 m/s
38%
3
18:00
6%
0°
-4°
w
4 m/s
9 m/s
57%
1
21:00
14%
0°
-5°
w
5 m/s
12 m/s
69%
0
749
747
746
745
745
744
745
746
thu
23.01
thursday  23 January
mainly clear
precip chance: 5%
-5°/-13°
07:25
9 h 58 m
17:24
wind
NW   5 m/s
humidity
38 %  
gust
10 m/s  
UVI
3  
pressure
751  
comfort
80 %  
{ "day": "polar day", "night": "polar night" }
07:25
17:24
day: 9 h 58 m

On Thursday, 23 January, mostly partly cloudy weather, no precipitation are expected in Herndon. The lowest air temperature will be -9°C at 9 pm, the highest temperature will be -2°C at midnight. The atmospheric pressure will be within 746-752 mm Hg. The relative humidity 38-73%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 10 m/s

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

UVI

00:00
7%
-2°
-7°
w
4 m/s
9 m/s
72%
0
03:00
16%
-3°
-8°
w
5 m/s
11 m/s
70%
0
06:00
<5%
-4°
-9°
nw
4 m/s
10 m/s
73%
0
09:00
<5%
-6°
-11°
nw
5 m/s
10 m/s
73%
1
12:00
<5%
-6°
-12°
nw
5 m/s
7 m/s
48%
3
15:00
<5%
-5°
-11°
nw
5 m/s
6 m/s
38%
3
18:00
<5%
-7°
-11°
nw
3 m/s
6 m/s
50%
0
21:00
<5%
-9°
-13°
nw
2 m/s
3 m/s
59%
0
746
748
749
751
752
751
752
752
fri
24.01
friday  24 January
partly cloudy
precip chance: 9%
+2°/-1°
07:25
10 h 00 m
17:25
wind
S   5 m/s
humidity
38 %  
gust
12 m/s  
UVI
3  
pressure
746  
comfort
80 %  
{ "day": "polar day", "night": "polar night" }
07:25
17:25
day: 10 h 00 m

On Friday, 24 January, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -13°C at 6 am, the highest temperature will be +2°C around 3 pm. The atmospheric pressure will be within 745-751 mm Hg. The relative humidity 38-73%. The wind will be mainly southerly 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
<5%
-11°
-14°
nw
1 m/s
1 m/s
64%
0
03:00
<5%
-12°
-16°
sw
1 m/s
1 m/s
69%
0
06:00
<5%
-13°
-18°
sw
2 m/s
2 m/s
73%
0
09:00
<5%
-10°
-14°
s
3 m/s
4 m/s
60%
1
12:00
6%
-3°
-8°
s
4 m/s
6 m/s
50%
3
15:00
23%
2°
-3°
s
5 m/s
7 m/s
38%
3
18:00
6%
1°
-4°
s
4 m/s
10 m/s
47%
0
21:00
8%
0°
-5°
s
4 m/s
12 m/s
57%
0
751
750
749
749
748
746
745
745
browsing history
Herndon
more
-14
clear
feels like -19°
night
-8°
morning
-5°
day
+2°
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