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in Harpenden mainly cloudy, no precipitation, +5 °C

Harpenden 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

+3
+2
+11
+9
+5
+7
+12
+9
+7
+7
+10
+11
+5
+9
+14
+11
+8
+11
+15
+13
+10
+13
+18
+15
+11
+11
+17
+15
+11
+10
+17
+15
+12
+12
+19
+16
+11
+13
+16
+14

Real feel, °C

+1
+3
+10
+7
+2
+3
+11
+6
+4
+4
+8
+8
+4
+7
+14
+10
+6
+10
+15
+13
+10
+13
+18
+15
+10
+11
+17
+15
+9
+11
+17
+15
+12
+14
+19
+16
+10
+12
+16
+14

Average wind speed, m/s

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

Wind gusts, m/s

3
6
6
5
8
10
10
11
10
11
12
9
4
10
13
10
5
9
10
9
4
7
9
8
9
8
8
7
8
5
5
5
4
4
6
6
6
4
4
4

Wind direction

N
N
NE
NE
NE
NE
N
NE
N
NW
NW
SW
S
S
S
S
SE
SE
SE
SE
E
SE
E
NE
NE
N
N
N
N
N
N
N
NW
N
N
N
NW
N
N
N
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation in liquid equivalent, mm

0
0
0
0
2.3
1.8
0
1.1
13.7
2.9
0.5
0
0
0
0
0
0
0
0.2
0
1.6
0.2
0
0.1
0
1.1
0
2.3
0
0
0
0.1
0.1
0
1.2
0.1
0.1
0
0
0.2
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

741
743
743
743
743
742
741
742
739
739
745
750
750
752
751
751
750
749
747
747
748
748
748
748
749
749
750
751
752
754
754
754
753
750
751
752
752
754
755
756

Relative humidity, %

90
84
56
64
84
86
70
80
94
90
75
69
90
81
52
63
83
76
61
75
89
80
60
71
91
89
69
73
85
78
58
71
84
78
55
69
85
78
61
77
0
4
6
1
0
1
3
1
0
0
2
1
0
1
5
1
0
1
2
1
0
0
3
1
0
0
1
0
0
0
1
1
0
2
3
2
0
1
1
0
3
3
3
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2