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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%

weather / precip chance

temperature

wind direction and speed

wind gust

pressure, mmHg

humidity

UVI

sun
5.01
100%
ne
9 m/s
19 m/s
738
88%
1
mon
6.01
13%
nw
5 m/s
12 m/s
749
68%
3
tue
7.01
20%
nw
3 m/s
4 m/s
754
57%
3
wed
8.01
11%
w
3 m/s
5 m/s
753
57%
3
thu
9.01
13%
sw
3 m/s
9 m/s
746
63%
3
fri
10.01
99%
nw
3 m/s
8 m/s
738
65%
3
sat
11.01
80%
w
5 m/s
7 m/s
739
48%
4
-5°
-6°
+5°
+9°
-15°
-19°
-16°
-11°
-1°
-5°
-7°

Weather in Herndon for a week - 7 day detailed forecast

mostly cloudy
precip chance: 13%
-6°/-19°
{ "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%
n
8 m/s
15 m/s
744
80%
0
03:00
100%
nw
7 m/s
13 m/s
745
79%
0
06:00
9%
nw
6 m/s
13 m/s
746
79%
0
09:00
<5%
nw
5 m/s
12 m/s
748
77%
1
12:00
23%
nw
5 m/s
7 m/s
749
68%
3
15:00
10%
nw
5 m/s
7 m/s
749
68%
3
18:00
26%
nw
3 m/s
6 m/s
751
76%
0
21:00
<5%
nw
2 m/s
4 m/s
752
78%
0
-9°
-17°
-11°
-18°
-13°
-21°
-15°
-21°
-10°
-16°
-7°
-13°
-11°
-16°
-13°
-17°
mainly clear
precip chance: 20%
/-16°
{ "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%
nw
2 m/s
4 m/s
752
79%
0
03:00
6%
w
2 m/s
2 m/s
753
80%
0
06:00
31%
nw
2 m/s
2 m/s
753
80%
0
09:00
<5%
nw
2 m/s
3 m/s
754
71%
1
12:00
<5%
nw
3 m/s
4 m/s
754
61%
3
15:00
<5%
nw
3 m/s
4 m/s
754
57%
3
18:00
6%
w
2 m/s
2 m/s
754
68%
0
21:00
8%
w
3 m/s
4 m/s
755
72%
0
-14°
-19°
-15°
-20°
-16°
-21°
-14°
-18°
-8°
-12°
-3°
-7°
-8°
-12°
-9°
-13°
mainly clear
precip chance: 11%
/-11°
{ "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%
nw
3 m/s
5 m/s
756
75%
0
03:00
<5%
w
2 m/s
2 m/s
755
81%
0
06:00
<5%
w
3 m/s
4 m/s
755
79%
0
09:00
6%
w
2 m/s
5 m/s
756
72%
1
12:00
<5%
w
3 m/s
4 m/s
754
62%
3
15:00
<5%
w
3 m/s
4 m/s
753
57%
3
18:00
<5%
sw
2 m/s
2 m/s
751
67%
0
21:00
<5%
sw
3 m/s
5 m/s
751
71%
0
-9°
-13°
-13°
-17°
-13°
-17°
-12°
-16°
-8°
-12°
-3°
-7°
-8°
-12°
-8°
-13°
partly cloudy
precip chance: 13%
+5°/-1°
{ "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%
sw
3 m/s
6 m/s
750
74%
0
03:00
14%
sw
2 m/s
3 m/s
749
77%
0
06:00
15%
s
3 m/s
7 m/s
749
78%
0
09:00
8%
s
3 m/s
6 m/s
749
71%
1
12:00
<5%
sw
5 m/s
7 m/s
747
60%
3
15:00
14%
sw
3 m/s
7 m/s
746
63%
3
18:00
<5%
s
3 m/s
7 m/s
745
71%
0
21:00
37%
s
4 m/s
9 m/s
745
76%
0
-9°
-14°
-10°
-14°
-8°
-12°
-5°
-9°
+2°
-3°
+4°
+1°
+2°
-2°
+2°
-2°
cloudy, light snow
precip chance: 99%
/-5°
{ "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%
sw
3 m/s
9 m/s
744
85%
0
03:00
99%
s
2 m/s
5 m/s
743
83%
0
06:00
91%
sw
3 m/s
6 m/s
742
81%
0
09:00
85%
sw
2 m/s
3 m/s
742
71%
1
12:00
86%
w
2 m/s
3 m/s
740
63%
3
15:00
100%
nw
3 m/s
5 m/s
739
65%
2
18:00
99%
nw
3 m/s
8 m/s
738
65%
0
21:00
88%
nw
4 m/s
8 m/s
738
71%
0
+1°
-3°
+1°
-3°
-3°
-3°
-4°
-4°
-1°
-5°
-3°
-8°
partly cloudy, light rain
precip chance: 80%
+9°/-7°
{ "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%
w
4 m/s
8 m/s
737
78%
0
03:00
59%
nw
4 m/s
9 m/s
736
79%
0
06:00
54%
nw
4 m/s
9 m/s
737
81%
0
09:00
61%
w
3 m/s
7 m/s
738
69%
1
12:00
55%
w
4 m/s
6 m/s
739
52%
4
15:00
42%
w
5 m/s
6 m/s
739
48%
3
18:00
18%
w
3 m/s
5 m/s
740
58%
0
21:00
9%
w
2 m/s
4 m/s
742
68%
0
-4°
-9°
-3°
-8°
-4°
-9°
-1°
-5°
+6°
+1°
+8°
+3°
+6°
+3°
+4°
+1°
mostly cloudy
precip chance: 7%
+2°/-7°
{ "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%
w
2 m/s
2 m/s
742
75%
0
03:00
<5%
w
2 m/s
2 m/s
743
75%
0
06:00
<5%
w
2 m/s
2 m/s
744
74%
0
09:00
<5%
w
2 m/s
2 m/s
745
69%
1
12:00
<5%
w
2 m/s
3 m/s
745
62%
3
15:00
<5%
w
3 m/s
4 m/s
745
57%
3
18:00
13%
w
2 m/s
2 m/s
746
64%
0
21:00
9%
w
2 m/s
2 m/s
747
70%
0
+2°
-1°
-3°
-1°
-4°
-2°
-5°
-1°
-5°
+1°
-2°
-2°
-5°
-3°
-7°