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in Reston fair, +19 °C

Reston 3-Day Weather Forecast

Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening
Overnight
Morning
Afternoon
Evening

Air temperature, °C

+18
+17
+31
+27
+19
+18
+31
+27
+20
+20
+25
+22
+17
+20
+27
+22
+15
+20
+28
+22
+15
+18
+18
+16
+14
+15
+19
+18
+17
+20
+24
+21
+15
+18
+22
+18
+10
+14
+18
+16

Real feel, °C

+18
+22
+31
+27
+19
+21
+31
+27
+21
+20
+25
+22
+17
+20
+27
+22
+15
+20
+28
+22
+15
+16
+18
+16
+14
+15
+19
+18
+17
+20
+24
+21
+15
+18
+22
+18
+9
+14
+18
+15

Average wind speed, m/s

3
2
3
3
3
5
6
5
2
3
5
3
1
2
3
2
1
3
4
4
3
2
4
2
2
3
3
2
2
3
5
3
3
5
6
2
3
6
7
3

Wind gusts, m/s

5
7
5
6
10
12
12
8
5
9
10
4
6
6
6
2
6
10
11
10
6
7
6
5
6
7
5
6
9
11
10
10
10
10
9
9
9
11
10

Wind direction

S
NW
W
SE
S
SW
SW
SW
SW
N
N
NE
E
NE
E
SE
SE
SE
SE
E
E
E
NE
E
E
E
SE
E
S
S
SW
W
W
W
W
NW
NW
NW
NW
N

Precipitation in liquid equivalent, mm

0
0
0
0
0
0
0
0
0
1.2
0.3
0
0
0
0
0
0
0
0
0
0
0.6
16.6
6
3.4
1.8
0.2
0
0
0.1
5
1.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Pressure, mmHg

752
752
752
749
750
749
746
746
747
747
749
751
751
754
751
751
752
753
751
753
753
755
755
756
756
757
755
751
749
745
741
743
743
745
743
745
747
748
748
749

Relative humidity, %

67
65
37
46
61
61
36
42
62
69
54
62
78
70
45
59
78
67
42
57
78
71
66
77
84
77
65
76
83
70
61
65
68
57
44
50
61
51
37
46
0
4
9
1
0
6
8
1
0
1
2
1
0
2
10
0
0
3
11
0
0
0
0
0
0
0
0
0
0
0
1
1
0
3
6
3
0
4
5
2
3
2
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2