Warnings for dangerous phenomena
- Warning for today: Heat Advisory
Ashburn, United States
Monday, August 17, 2026
93°F
Clear
Feels like
107°F
Wind
4 (12) mph
WSW
Humidity
59.8%
Dew point
77°F
UV index
3
(Moderate)
Visibility
1.2mi
Pressure
29.68 inHg
Cloudiness
0%
Air quality
19
Good
Good
Moon phase
Waxing Crescent
Clear. Hot day expected, drink more water!
Detailed forecast for Monday
00:00
Clear
80°
0 mph N
8
(Good)
0%
78°
01:00
Clear
82°
5 mph SSW
8
(Good)
0%
79°
02:00
Clear
80°
1 mph NNW
9
(Good)
0%
79°
03:00
Clear
80°
2 mph WNW
10
(Good)
0%
78°
04:00
Clear
80°
2 mph NNW
11
(Good)
0%
78°
05:00
Clear
79°
2 mph NW
11
(Good)
0%
78°
06:00
Clear
78°
3 mph WNW
10
(Good)
0%
78°
07:00
Clear
78°
4 mph WSW
10
(Good)
0%
77°
08:00
Clear
79°
2 mph WNW
10
(Good)
0%
78°
09:00
Clear
82°
6 mph W
12
(Good)
0%
77°
10:00
Clear
85°
6 mph WNW
14
(Good)
0%
77°
11:00
Clear
89°
6 mph WNW
17
(Good)
0%
77°
12:00
Clear
92°
7 mph W
19
(Good)
0%
77°
13:00
Partially cloudy
95°
8 mph WNW
18
(Good)
4%
75°
14:00
Partially cloudy
96°
8 mph WNW
18
(Good)
7%
75°
15:00
Partially cloudy
97°
7 mph WNW
18
(Good)
6%
74°
NOW
16:00
Partially cloudy
97°
8 mph WNW
17
(Good)
7%
73°
17:00
Partially cloudy
96°
7 mph W
16
(Good)
12%
73°
18:00
Partially cloudy
94°
7 mph W
15
(Good)
11%
73°
19:00
Partially cloudy
92°
8 mph WSW
18
(Good)
10%
75°
20:00
Partially cloudy
87°
7 mph SW
12
(Good)
7%
75°
21:00
Partially cloudy
84°
7 mph WSW
9
(Good)
5%
74°
22:00
Partially cloudy
82°
7 mph WSW
9
(Good)
4%
75°
23:00
Partially cloudy
80°
7 mph SW
8
(Good)
3%
75°