Hourly Weather Forecast for Wednesday

Chantilly, Virginia (20151)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Wednesday Night
nt_chancetstorms Thunderstorms, some heavy this evening, then skies turning partly cloudy after midnight. Gusty winds and small hail are possible. Low 57F. Winds ENE at 5 to 10 mph. Chance of rain 100%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 83 | 66 74 | 64 65 | 58
Wind 0 mph South 0 mph South 8 mph ESE 4 mph ENE
Humidity 95% 56% 70% 78%
Chance of Precip. 0% 0% 100% 0%
Cloud Cover % % 75% 31%
Conditions Thunderstorm Partly Cloudy
Sunrise & Sunset
6:06 AM
8:06 PM
Thursday
partlycloudy Sunshine and clouds mixed. High 81F. Winds E at 5 to 10 mph.
Thursday Night
nt_partlycloudy A few clouds. Low 59F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 53 73 | 57 79 | 58 65 | 56
Wind 2 mph NE 4 mph E 6 mph SE 3 mph SSE
Humidity 84% 56% 49% 71%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 36% 55% 60% 27%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
6:05 AM
8:07 PM
Friday
partlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High near 85F. Winds SE at 5 to 10 mph.
Friday Night
nt_clear Clear skies with a few passing clouds. Low 61F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 55 79 | 53 80 | 54 65 | 58
Wind 2 mph SSE 5 mph SE 8 mph SE 4 mph SE
Humidity 85% 41% 40% 78%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 41% 59% 55% 16%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:04 AM
8:08 PM
Saturday
partlycloudy Cloudy early with partial sunshine expected late. High 84F. Winds SE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Clear early then increasing cloudiness overnight. Low 64F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 59 75 | 61 81 | 59 68 | 62
Wind 2 mph E 6 mph SE 10 mph SE 4 mph SE
Humidity 90% 61% 48% 81%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 65% 77% 25% 20%
Conditions Mostly Cloudy Mostly Cloudy Clear Clear
Sunrise & Sunset
6:03 AM
8:09 PM
Sunday
chancerain A shower or two possible early with partly cloudy skies in the afternoon. High 88F. Winds S at 5 to 10 mph. Chance of rain 30%.
Sunday Night
nt_partlycloudy Partly cloudy in the evening with more clouds for later at night. Low around 65F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 80 | 61 82 | 61 69 | 64
Wind 3 mph SSE 8 mph SSE 8 mph S 4 mph SSE
Humidity 87% 53% 49% 84%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 73% 64% 43% 35%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:02 AM
8:10 PM
Monday
chancetstorms Isolated thunderstorms in the morning. Skies will become partly cloudy later in the day. High 88F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
Monday Night
nt_tstorms Partly cloudy skies early. Scattered thunderstorms developing later at night. Low 66F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 81 | 63 82 | 63 72 | 65
Wind 3 mph SSE 6 mph SSE 8 mph SSE 5 mph S
Humidity 90% 54% 54% 79%
Chance of Precip. 30% 10% 20% 20%
Cloud Cover 77% 69% 13% 45%
Conditions Chance of Rain Mostly Cloudy Clear Partly Cloudy
Sunrise & Sunset
6:01 AM
8:11 PM
Tuesday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 89F. Winds W at 5 to 10 mph. Chance of rain 50%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms early. Skies will become mainly clear overnight. Low 59F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 83 | 65 81 | 59 69 | 56
Wind 3 mph SSW 8 mph W 10 mph W 5 mph WNW
Humidity 91% 53% 46% 64%
Chance of Precip. 20% 50% 40% 10%
Cloud Cover 45% 50% 50% 29%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
6:00 AM
8:12 PM
Wednesday
clear Except for a few afternoon clouds, mainly sunny. High near 75F. Winds NW at 10 to 15 mph.
Wednesday Night
nt_clear Mostly clear skies. Low 51F. Winds NNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 48 69 | 44 71 | 43 57 | 41
Wind 7 mph NW 12 mph NW 11 mph NW 7 mph NNW
Humidity 65% 40% 37% 54%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 15% 29% 19% 21%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:59 AM
8:13 PM
Thursday
clear Generally sunny despite a few afternoon clouds. High 73F. Winds NNW at 5 to 10 mph.
Thursday Night
nt_clear Mostly clear skies. Low 51F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 38 66 | 40 70 | 43 56 | 44
Wind 5 mph NNW 8 mph N 5 mph N 3 mph NNE
Humidity 59% 38% 37% 64%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 18% 29% 23% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:58 AM
8:14 PM
Friday
clear Mostly sunny skies. High 78F. Winds E at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds from time to time. Low 54F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 44 71 | 47 73 | 49 58 | 48
Wind 3 mph NNE 5 mph E 8 mph SE 4 mph SSE
Humidity 75% 42% 43% 71%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 18% 15% 26% 52%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:57 AM
8:15 PM
Saturday
chancerain Partly cloudy skies early. A few showers developing later in the day. High 81F. Winds SE at 10 to 15 mph. Chance of rain 40%.
Saturday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 56F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 49 75 | 50 76 | 52 61 | 52
Wind 2 mph ESE 7 mph SE 10 mph SSE 5 mph S
Humidity 78% 41% 44% 72%
Chance of Precip. 20% 20% 40% 40%
Cloud Cover 51% 55% 55% 50%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Showers in the morning, then partly cloudy in the afternoon. High 82F. Winds SE at 10 to 15 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low near 60F. Winds SSE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 52 77 | 53 78 | 55 64 | 55
Wind 3 mph SSE 7 mph SE 10 mph SSE 6 mph SSE
Humidity 82% 44% 46% 72%
Chance of Precip. 40% 20% 20% 20%
Cloud Cover 52% 52% 50% 46%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Isolated thunderstorms in the morning, then skies turning partly cloudy late. High near 85F. Winds S at 10 to 15 mph. Chance of rain 30%.
Monday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 62F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 56 79 | 56 80 | 59 66 | 57
Wind 4 mph S 7 mph SSE 10 mph S 5 mph S
Humidity 81% 46% 48% 73%
Chance of Precip. 20% 20% 30% 40%
Cloud Cover 47% 43% 41% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Tuesday
chancetstorms Scattered showers and thunderstorms. High 82F. Winds E at 5 to 10 mph. Chance of rain 50%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by a few showers overnight. Low 62F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 57 76 | 57 78 | 57 66 | 58
Wind 2 mph ESE 6 mph E 9 mph SE 4 mph SSE
Humidity 82% 52% 50% 74%
Chance of Precip. 40% 40% 40% 20%
Cloud Cover 55% 56% 52% 45%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Partly cloudy. High 83F. Winds SE at 5 to 10 mph.
Wednesday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 61F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 57 76 | 56 79 | 57 65 | 56
Wind 2 mph SE 7 mph ESE 9 mph SSE 5 mph SSE
Humidity 81% 50% 47% 73%
Chance of Precip. 20% 20% 20% 50%
Cloud Cover 40% 41% 42% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise