Mercersburg Weather Forecast for
Tu, 7 May
2:00
5:00
8:00
11:00
14:00
17:00
20:00
23:00
Air temperature, °C
+15
+14
+14
+18
+19
+19
+16
+13
Real feel, °C
+15
+14
+14
+18
+19
+19
+16
+13
Average wind speed, m/s
3
3
3
5
6
5
3
3
Wind gusts, m/s
10
9
9
8
8
8
9
9
Wind direction
W
NW
NW
NW
NW
NW
NW
NW
Birch pollen, points
—
—
—
—
—
—
—
—
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
1.7
0.6
0
0
0.1
0
0
0
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
—
—
—
—
—
—
—
—
Pressure, mmHg
739
739
740
740
739
739
740
741
Relative humidity, %
85
85
84
63
56
50
54
60
UV Index, points
0
0
2
5
6
6
1
0
Geomagnetic activity, Kp-index
3
3
3
3
3
3
2
2
Sun and Moon
Daylight hours: 14 h 8 min
Sunrise — 6:04
Sunset — 20:12
The day will 19 minutes longer than today
Waning Moon: 0%
Moonset — 18:46 (6 May)
Moonrise — 5:32
New Moon — 7 May, in 1 day