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London
+5°
Washington D.C.
-4°
Beijing
-2°
Adelaide
+22°
Buenos Aires
+20°

now at 06:32 according to the forecast

-20°
clear
feels like -26°

UVI:

0

wind:

3 m/s w

wind gust:

7 m/s

pressure:

745 mmHg

humidity:

67%

hourly

14 day forecast

weather / precip chance

temperature / feels like

wind direction and speed

wind gust

pressure, mmHg

humidity

UVI

Monday  20 January
07:00
<5%
w
3 m/s
7 m/s
745
67%
0
08:00
<5%
w
3 m/s
8 m/s
746
69%
0
09:00
<5%
w
4 m/s
9 m/s
746
60%
1
10:00
<5%
w
6 m/s
8 m/s
746
54%
1
11:00
<5%
w
6 m/s
9 m/s
747
48%
2
12:00
<5%
w
7 m/s
9 m/s
746
46%
2
13:00
<5%
w
8 m/s
10 m/s
746
43%
1
14:00
<5%
w
8 m/s
10 m/s
746
43%
1
15:00
<5%
nw
8 m/s
10 m/s
746
46%
1
16:00
<5%
nw
8 m/s
10 m/s
746
45%
1
17:00
<5%
nw
7 m/s
10 m/s
747
43%
0
18:00
<5%
nw
7 m/s
10 m/s
747
44%
0
19:00
<5%
nw
6 m/s
10 m/s
748
45%
0
20:00
<5%
nw
6 m/s
10 m/s
748
45%
0
21:00
<5%
nw
5 m/s
10 m/s
748
46%
0
22:00
<5%
nw
5 m/s
9 m/s
748
47%
0
23:00
<5%
nw
4 m/s
9 m/s
748
47%
0
24:00
<5%
nw
4 m/s
9 m/s
749
48%
0
Tuesday  21 January
01:00
<5%
nw
4 m/s
9 m/s
748
48%
0
02:00
<5%
w
4 m/s
8 m/s
748
48%
0
03:00
<5%
w
3 m/s
8 m/s
748
48%
0
04:00
<5%
w
3 m/s
7 m/s
748
50%
0
05:00
<5%
w
3 m/s
6 m/s
748
52%
0
06:00
<5%
sw
3 m/s
6 m/s
747
56%
0
07:00
<5%
sw
3 m/s
6 m/s
747
61%
0
08:00
<5%
sw
3 m/s
6 m/s
747
64%
0
09:00
<5%
sw
4 m/s
6 m/s
747
59%
1
10:00
<5%
sw
4 m/s
6 m/s
746
53%
1
11:00
<5%
sw
5 m/s
6 m/s
746
47%
2
12:00
<5%
s
5 m/s
7 m/s
744
43%
2
13:00
<5%
s
6 m/s
8 m/s
743
37%
2
14:00
<5%
s
6 m/s
9 m/s
741
34%
2
15:00
11%
s
7 m/s
9 m/s
740
33%
1
16:00
28%
s
6 m/s
11 m/s
739
35%
1
17:00
<5%
s
6 m/s
12 m/s
738
40%
0
18:00
8%
s
7 m/s
14 m/s
738
46%
0
19:00
9%
s
7 m/s
16 m/s
737
51%
0
20:00
10%
s
8 m/s
16 m/s
736
55%
0
21:00
10%
s
7 m/s
17 m/s
735
57%
0
22:00
10%
s
7 m/s
16 m/s
735
57%
0
23:00
10%
s
7 m/s
16 m/s
734
57%
0
24:00
10%
s
7 m/s
16 m/s
733
57%
0
Wednesday  22 January
01:00
21%
sw
7 m/s
12 m/s
733
61%
0
02:00
21%
sw
6 m/s
12 m/s
733
65%
0
03:00
21%
sw
6 m/s
12 m/s
733
69%
0
04:00
92%
sw
5 m/s
9 m/s
733
68%
0
05:00
92%
sw
4 m/s
9 m/s
733
67%
0
06:00
92%
sw
4 m/s
9 m/s
733
66%
0
07:00
74%
w
4 m/s
9 m/s
733
68%
0
08:00
74%
w
4 m/s
9 m/s
734
69%
0
09:00
74%
w
4 m/s
9 m/s
734
71%
1
10:00
16%
nw
4 m/s
8 m/s
735
67%
1
11:00
16%
nw
5 m/s
8 m/s
735
63%
1
12:00
16%
nw
6 m/s
8 m/s
735
59%
2
13:00
15%
nw
6 m/s
9 m/s
735
57%
2
14:00
15%
nw
6 m/s
9 m/s
736
56%
1
15:00
15%
nw
6 m/s
9 m/s
736
54%
1
16:00
11%
nw
5 m/s
9 m/s
736
60%
1
17:00
11%
nw
5 m/s
9 m/s
737
65%
0
18:00
11%
nw
4 m/s
9 m/s
737
71%
0
19:00
10%
nw
3 m/s
7 m/s
738
74%
0
20:00
10%
nw
3 m/s
7 m/s
738
76%
0
21:00
10%
nw
3 m/s
7 m/s
739
79%
0
22:00
20%
nw
3 m/s
4 m/s
739
79%
0
23:00
20%
nw
3 m/s
4 m/s
739
80%
0
24:00
20%
nw
3 m/s
4 m/s
739
80%
0
Thursday  23 January
01:00
<5%
w
3 m/s
4 m/s
739
79%
0
02:00
<5%
w
3 m/s
4 m/s
739
77%
0
03:00
<5%
w
3 m/s
4 m/s
739
76%
0
04:00
<5%
w
3 m/s
7 m/s
739
74%
0
05:00
<5%
w
3 m/s
7 m/s
739
73%
0
06:00
<5%
w
3 m/s
7 m/s
738
71%
0
9 h 39 m07:3907:3917:1717:179 h 40 m07:3807:3817:1917:199 h 42 m07:3707:3717:2017:20
-20°
-26°
-20°
-26°
-19°
-25°
-17°
-24°
-16°
-23°
-15°
-23°
-15°
-24°
-16°
-24°
-17°
-25°
-18°
-26°
-19°
-27°
-21°
-29°
-22°
-29°
-23°
-30°
-23°
-30°
-24°
-31°
-25°
-31°
-25°
-31°
-25°
-32°
-26°
-32°
-26°
-32°
-26°
-31°
-26°
-32°
-26°
-32°
-26°
-32°
-26°
-31°
-24°
-30°
-22°
-28°
-20°
-26°
-17°
-24°
-16°
-23°
-14°
-21°
-13°
-20°
-12°
-19°
-13°
-20°
-13°
-20°
-13°
-20°
-12°
-20°
-11°
-19°
-11°
-18°
-10°
-17°
-9°
-17°
-9°
-16°
-8°
-14°
-7°
-13°
-7°
-13°
-6°
-11°
-6°
-11°
-6°
-11°
-5°
-10°
-5°
-10°
-4°
-8°
-2°
-8°
-1°
-7°
0°
-6°
0°
-6°
+1°
-5°
0°
-5°
0°
-5°
-1°
-5°
-1°
-5°
-2°
-6°
-2°
-6°
-3°
-7°
-3°
-7°
-3°
-7°
-4°
-9°
-5°
-10°
-6°
-10°
-7°
-12°
-8°
-12°
-9°
-13°
today
tomorrow
day after tomorrow
3 day
7 day
10 day
14 day
pressure

Weather in Herndon tomorrow - detailed forecast for the whole day

tue
21.01
tuesday  21 January
partly cloudy
precip chance: 8%
-11°/-13°
07:38
9 h 40 m
17:19
wind
S   7 m/s
humidity
33 %  
gust
17 m/s  
UVI
2  
pressure
740  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:38
17:19
day: 9 h 40 m

On Tuesday, 21 January, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -26°C at 6 am, the highest temperature will be -11°C around 9 pm. The atmospheric pressure will be within 735-749 mm Hg. The relative humidity 33-59%. The wind will be mainly southerly 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%
nw
4 m/s
9 m/s
749
48%
0
03:00
<5%
w
3 m/s
8 m/s
748
48%
0
06:00
<5%
sw
3 m/s
6 m/s
747
56%
0
09:00
<5%
sw
4 m/s
6 m/s
747
59%
1
12:00
<5%
s
5 m/s
7 m/s
744
43%
2
15:00
15%
s
7 m/s
9 m/s
740
33%
2
18:00
9%
s
7 m/s
14 m/s
738
46%
1
21:00
7%
s
8 m/s
17 m/s
735
57%
0
-25°
-31°
-26°
-32°
-26°
-32°
-24°
-30°
-17°
-24°
-13°
-20°
-13°
-20°
-11°
-19°
browsing history
Herndon
more
-20
clear
feels like -26°
morning
-18°
day
-17°
evening
-23°
browsing history