Hourly Weather Forecast for Monday
Chantilly, Virginia (KIAD)
Source 
Forecast data derived from Weather Underground BestForecast
Wednesday Thursday Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday
2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM
Temperature / Dew Point (°F):
64 / 61
63 / 57
59 / 57
72 / 57
75 / 55
79 / 55
73 / 55
66 / 57
Humidity (%):
90% 84% 92% 60% 51% 44% 55% 75%
Pressure (in):
29.89 29.92 29.98 30.02 30.03 30.02 30.05 30.11
Wind (mph):
North
3 mph North
(350°)
North
5 mph North
(357°)
North
9 mph North
(352°)
North
11 mph North
(349°)
North
8 mph North
(355°)
North
8 mph North
(360°)
North
5 mph North
(10°)
NNE
3 mph NNE
(27°)
Conditions:
Chance of Rain
Chance of Rain
Overcast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Clear
Probability of Precipitation (%):
30% 30% 10% 10% 10% 10% 10% 10%
Cloud Cover (%):
87% 62% 100% 71% 83% 83% 65% 23%
View Current Conditions
Extended Forecast for Chantilly (KIAD)
Wednesday Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy
79 | 57 °F
Partly Cloudy
79 | 57 °F
Partly Cloudy
82 | 59 °F
Partly Cloudy
84 | 63 °F
Partly Cloudy
86 | 66 °F
Chance of a Thunderstorm
88 | 68 °F
Chance of a Thunderstorm
88 | 75 °F
Mostly Cloudy
84 | 72 °F
Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
20% chance of precipitation
Chance of a Thunderstorm
20% chance of precipitation
Mostly Cloudy
UV: 4 UV: 5 UV: 6 UV: 10 UV: 8 UV: 9 UV: 9 UV: 8
View Current Conditions