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London
+10°
Washington D.C.
+13°
Beijing
+24°
Adelaide
+22°
Buenos Aires
+26°

now at 22:53 according to the forecast

+6°
clear
feels like +3°

UVI:

0

wind:

2 m/s nw

wind gust:

3 m/s

pressure:

753 mmHg

humidity:

42%

hourly

14 day forecast

weather / precip chance

temperature / feels like

wind direction and speed

wind gust

pressure, mmHg

humidity

UVI

Thursday  20 March
23:00
<5%
nw
2 m/s
3 m/s
751
68%
0
24:00
<5%
nw
2 m/s
2 m/s
751
70%
0
Friday  21 March
01:00
<5%
w
2 m/s
2 m/s
751
73%
0
02:00
<5%
w
2 m/s
2 m/s
752
75%
0
03:00
<5%
w
1 m/s
1 m/s
751
76%
0
04:00
<5%
sw
1 m/s
1 m/s
751
76%
0
05:00
<5%
s
2 m/s
2 m/s
751
77%
0
06:00
<5%
s
2 m/s
2 m/s
751
79%
0
07:00
<5%
s
3 m/s
4 m/s
751
81%
0
08:00
<5%
s
3 m/s
6 m/s
752
74%
1
09:00
10%
s
4 m/s
7 m/s
752
60%
2
10:00
<5%
s
5 m/s
7 m/s
752
50%
3
11:00
<5%
s
5 m/s
7 m/s
751
42%
4
12:00
<5%
sw
5 m/s
7 m/s
751
35%
5
13:00
<5%
sw
6 m/s
8 m/s
750
30%
5
14:00
<5%
sw
6 m/s
9 m/s
749
27%
4
15:00
<5%
sw
6 m/s
10 m/s
749
29%
4
16:00
<5%
s
6 m/s
12 m/s
748
30%
3
17:00
<5%
s
6 m/s
11 m/s
747
31%
1
18:00
<5%
s
6 m/s
12 m/s
747
30%
1
19:00
<5%
s
5 m/s
13 m/s
747
30%
0
20:00
17%
s
4 m/s
13 m/s
748
38%
0
21:00
12%
s
5 m/s
14 m/s
748
44%
0
22:00
14%
s
6 m/s
17 m/s
747
43%
0
23:00
15%
s
6 m/s
18 m/s
747
39%
0
24:00
9%
s
6 m/s
18 m/s
747
41%
0
Saturday  22 March
01:00
18%
sw
6 m/s
18 m/s
747
42%
0
02:00
27%
sw
6 m/s
17 m/s
747
43%
0
03:00
18%
sw
5 m/s
15 m/s
747
45%
0
04:00
<5%
sw
5 m/s
14 m/s
747
48%
0
05:00
<5%
sw
4 m/s
11 m/s
747
53%
0
06:00
<5%
sw
3 m/s
10 m/s
747
59%
0
07:00
<5%
sw
3 m/s
8 m/s
748
61%
0
08:00
<5%
sw
3 m/s
8 m/s
749
57%
1
09:00
<5%
w
3 m/s
6 m/s
749
44%
2
10:00
<5%
w
3 m/s
5 m/s
750
36%
4
11:00
<5%
w
3 m/s
6 m/s
750
32%
4
12:00
<5%
w
3 m/s
6 m/s
750
29%
5
13:00
<5%
w
4 m/s
6 m/s
750
25%
6
14:00
<5%
w
4 m/s
5 m/s
750
22%
5
15:00
<5%
w
4 m/s
5 m/s
749
19%
4
16:00
<5%
w
4 m/s
5 m/s
749
16%
3
17:00
11%
nw
3 m/s
1 m/s
749
22%
2
18:00
11%
nw
1 m/s
1 m/s
749
27%
1
19:00
11%
nw
0 m/s
1 m/s
749
33%
0
20:00
<5%
e
1 m/s
3 m/s
749
36%
0
21:00
<5%
e
2 m/s
3 m/s
750
38%
0
22:00
<5%
e
2 m/s
3 m/s
750
41%
0
23:00
<5%
e
3 m/s
11 m/s
749
43%
0
24:00
<5%
e
3 m/s
11 m/s
748
45%
0
Sunday  23 March
01:00
<5%
e
4 m/s
11 m/s
748
47%
0
02:00
22%
se
4 m/s
17 m/s
747
47%
0
03:00
22%
se
5 m/s
17 m/s
746
46%
0
04:00
22%
se
5 m/s
17 m/s
745
46%
0
05:00
28%
s
5 m/s
13 m/s
745
49%
0
06:00
28%
s
4 m/s
13 m/s
745
53%
0
07:00
28%
s
4 m/s
13 m/s
745
56%
0
08:00
47%
s
5 m/s
17 m/s
745
59%
1
09:00
47%
s
6 m/s
17 m/s
745
63%
2
10:00
47%
s
8 m/s
17 m/s
745
66%
3
11:00
77%
s
8 m/s
17 m/s
744
70%
3
12:00
77%
s
8 m/s
17 m/s
744
74%
3
13:00
77%
s
8 m/s
17 m/s
743
78%
2
14:00
43%
sw
8 m/s
15 m/s
743
81%
2
15:00
43%
sw
7 m/s
15 m/s
743
84%
1
16:00
43%
sw
7 m/s
15 m/s
743
86%
1
17:00
47%
sw
6 m/s
13 m/s
743
88%
0
18:00
47%
sw
6 m/s
13 m/s
743
90%
0
19:00
47%
sw
5 m/s
13 m/s
743
92%
0
20:00
40%
w
5 m/s
10 m/s
744
91%
0
21:00
40%
w
4 m/s
10 m/s
744
90%
0
22:00
40%
w
3 m/s
10 m/s
745
90%
0
12 h 12 m06:5106:5119:0319:0312 h 14 m06:4906:4919:0419:0412 h 16 m06:4806:4819:0419:04
+6°
+3°
+4°
+1°
+3°
0°
+2°
-1°
+1°
-2°
-1°
-3°
-1°
-4°
-1°
-5°
-2°
-6°
0°
-3°
+4°
0°
+7°
+2°
+9°
+5°
+12°
+7°
+13°
+8°
+14°
+9°
+15°
+10°
+15°
+11°
+15°
+10°
+15°
+10°
+14°
+10°
+12°
+8°
+11°
+7°
+11°
+6°
+12°
+6°
+11°
+6°
+11°
+6°
+11°
+5°
+10°
+6°
+10°
+5°
+9°
+5°
+7°
+4°
+7°
+4°
+8°
+5°
+11°
+8°
+14°
+11°
+15°
+12°
+16°
+13°
+18°
+14°
+18°
+15°
+19°
+15°
+20°
+16°
+18°
+15°
+17°
+15°
+15°
+15°
+14°
+13°
+13°
+11°
+12°
+10°
+11°
+8°
+10°
+7°
+9°
+5°
+9°
+6°
+9°
+5°
+9°
+5°
+9°
+5°
+9°
+5°
+9°
+5°
+10°
+6°
+12°
+7°
+14°
+8°
+14°
+8°
+14°
+9°
+15°
+9°
+15°
+10°
+15°
+11°
+16°
+12°
+16°
+12°
+16°
+13°
+16°
+13°
+15°
+13°
+15°
+13°
+14°
+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

fri
21.03
friday  21 March
mostly cloudy
precip chance: 13%
+16°/+7°
06:51
12 h 12 m
19:03
wind
SW   6 m/s
humidity
29 %  
gust
14 m/s  
UVI
5  
pressure
749  
comfort
80 %  
{ "day": "polar day", "night": "polar night" }
06:51
19:03
day: 12 h 12 m

On Friday, 21 March, mostly partly cloudy, no precipitation are expected in Herndon. The lowest air temperature will be -2°C at 7 am, the highest temperature will be +15°C around 4 pm. The atmospheric pressure will be within 747-752 mm Hg. The relative humidity 30-81%. The wind will be mainly southwesterly 6 m/s with maximum gusts up to 14 m/s

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

UVI

01:00
<5%
w
2 m/s
2 m/s
751
73%
0
04:00
<5%
sw
1 m/s
1 m/s
751
76%
0
07:00
<5%
s
3 m/s
4 m/s
751
81%
0
10:00
11%
s
5 m/s
7 m/s
752
50%
3
13:00
7%
sw
6 m/s
8 m/s
750
30%
5
16:00
14%
s
6 m/s
12 m/s
748
30%
4
19:00
14%
s
5 m/s
13 m/s
747
30%
1
22:00
9%
s
6 m/s
17 m/s
747
43%
0
+1°
-2°
-1°
-3°
-2°
-5°
+7°
+2°
+13°
+8°
+15°
+11°
+14°
+10°
+11°
+6°
browsing history
Herndon
more
+6
clear
feels like +3°
night
0°
morning
+4°
day
+15°
browsing history