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Washington Dulles
Now Today Tomorrow 3 days 10 days
2 weeks
Month 7 days
United States / Virginia

Washington Dulles Airport 14-Day Weather Forecast

Su
10 Dec
Mo
11
Tu
12
We
13
Th
14
Fr
15
Sa
16
Su
17
Mo
18
Tu
19
We
20
Th
21
Fr
22
Sa
23

Air temperature, °CF

+1661
+745
+846
+236
+1050
−130
+846
+134
+643
−228
+948
−327
+1152
+134
+948
+337
+1254
+541
+1050
+134
+948
032
+1152
+236
+1254
+541
+1254
+643

Real feel, °CF

+1661
+337
+337
−130
+846
−130
+439
−130
+643
−327
+846
−327
+1152
+134
+846
+337
+1254
+541
+1050
+134
+948
−130
+1152
+236
+1254
+541
+1254
+643

Average daily temperature, °CF

+1355
+439
+439
+337
+134
+337
+541
+643
+846
+541
+541
+643
+846
+846

Average wind speed, m/skm/h

7 25
9 32
4 14
6 22
2 7
2 7
2 7
2 7
3 11
3 11
3 11
2 7
2 7
2 7

Wind gusts, m/skm/h

16 58
17 61
9 32
11 40
4 14
4 14
4 14
8 29
9 32
9 32
5 18
3 11
3 11
4 14

Wind direction

NW
NW
W
NW
N
W
W
N
NW
N
S
S
N
N

Birch pollen, points

–
–
–
–
–
–
–
–
–
–
–
–
–
–

Grass pollen, points

–
–
–
–
–
–
–
–
–
–
–
–
–
–

Ragweed pollen, points

–
–
–
–
–
–
–
–
–
–
–
–
–
–

Precipitation in liquid equivalent, mm

42.1
14
0
0
0
0
0
5.2
0
0
0
0
0
0

Falling snow, cm

–
1.8
–
–
–
–
–
–
–
–
–
–
–
–

Snow depth, cm

0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
/

Weather on roads

No data
No data
No data
No data
No data
No data
No data
No data
No data
No data
No data
No data
No data
No data

Pressure, mmHghPa

7541005
747996
7601013
747996
7651020
7621016
7701026
7641018
7721029
7691025
7691025
7631017
7631017
7611014
7591012
7501000
7541005
749998
7601013
7551006
7651020
7601013
7671022
7621016
7611014
7591012
7601013
7581010

Relative humidity, %

83
63
56
53
51
60
62
82
70
57
58
66
66
69

UV Index, points

0
2
2
2
2
2
2
0
1
1
1
1
1
1

Geomagnetic activity, Kp-index

1
3
3
3
2
2
2
2
5
5
3
2
5
4
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