Washington Dulles Airport Weather Forecast for
Su, 28 April
2:00
5:00
8:00
11:00
14:00
17:00
20:00
23:00
Air temperature, °C
+13
+12
+13
+21
+27
+29
+26
+22
Real feel, °C
+12
+12
+13
+21
+27
+29
+26
+22
Average wind speed, m/s
2
2
1
2
3
3
2
2
Wind gusts, m/s
7
6
4
5
8
8
7
5
Wind direction
S
S
S
S
SW
SW
S
S
Birch pollen, points
—
—
—
—
—
—
—
—
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
0
0
0
0
0
0
0
0
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
0
0
0
0
0
0
0
0
Pressure, mmHg
760
759
760
759
757
756
755
755
Relative humidity, %
75
84
84
54
39
36
43
54
UV Index, points
0
0
3
7
9
5
1
0
Geomagnetic activity, Kp-index
2
2
2
2
2
2
2
2
Sun and Moon
Daylight hours: 13 h 48 min
Sunrise — 6:13
Sunset — 20:01
The day will 4 minutes longer than today
Waning Moon: 69%
Moonset — 9:05 (28 April)
Moonrise — 1:11
New Moon — 7 May, in 9 days