Rockville Weather Forecast for
Mo, 29 April
2:00
5:00
8:00
11:00
14:00
17:00
20:00
23:00
Air temperature, °C
+21
+19
+18
+20
+20
+21
+19
+18
Real feel, °C
+21
+19
+18
+20
+20
+21
+19
+18
Average wind speed, m/s
5
6
6
6
7
6
5
3
Wind gusts, m/s
10
11
11
11
13
13
14
6
Wind direction
S
S
S
S
S
S
SW
S
Birch pollen, points
—
—
—
—
—
—
—
—
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
0
3
3.6
5.7
3.3
1.9
2.6
0.2
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
0
0
0
0
0
0
0
0
Pressure, mmHg
740
740
740
741
740
740
740
741
Relative humidity, %
70
84
88
86
83
81
88
96
UV Index, points
0
0
1
1
1
1
1
0
Geomagnetic activity, Kp-index
2
2
2
2
2
2
2
2
Sun and Moon
Daylight hours: 13 h 50 min
Sunrise — 6:51
Sunset — 20:41
The day will 5 minutes longer than today
Waning Moon: 69%
Moonset — 9:42 (28 April)
Moonrise — 1:55
New Moon — 7 May, in 9 days