Washington Dulles Airport Weather Forecast for
Tu, 30 April
2:00
5:00
8:00
11:00
14:00
17:00
20:00
23:00
Air temperature, °C
+20
+17
+19
+27
+29
+30
+24
+21
Real feel, °C
+20
+17
+20
+27
+29
+30
+24
+22
Average wind speed, m/s
1
1
—
2
3
3
2
—
Wind gusts, m/s
5
2
3
4
5
6
7
4
Wind direction
S
S
calm
S
W
W
NW
calm
Birch pollen, points
—
—
—
—
—
—
—
—
Grass pollen, points
—
—
—
—
—
—
—
—
Ragweed pollen, points
—
—
—
—
—
—
—
—
Precipitation in liquid equivalent, mm
0
0
0
0
0
0.1
1.3
4
Falling snow, cm
—
—
—
—
—
—
—
—
Snow depth, cm
0
0
0
0
0
0
0
0
Pressure, mmHg
753
753
754
754
752
751
752
753
Relative humidity, %
67
77
77
48
39
39
58
70
UV Index, points
0
0
3
7
9
4
1
0
Geomagnetic activity, Kp-index
2
2
2
2
2
2
3
3
Sun and Moon
Daylight hours: 13 h 50 min
Sunrise — 6:12
Sunset — 20:02
The day will 9 minutes longer than today
Waning Moon: 59%
Moonset — 10:07 (29 April)
Moonrise — 2:00
New Moon — 7 May, in 8 days