Hourly Weather Forecast for Wednesday

Dulles, Virginia (20189)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Thursday Night
nt_partlycloudy Some clouds this evening will give way to mainly clear skies overnight. A stray shower or thunderstorm is possible. Low near 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 76 | 73 91 | 78 84 | 76 74 | 64
Wind 0 mph WSW 0 mph East 4 mph SW 4 mph NW
Humidity 90% 64% 77% 71%
Chance of Precip. 0% 0% 20% 0%
Cloud Cover % % 76% 5%
Conditions Mostly Cloudy Clear
Sunrise & Sunset
6:08 AM
8:23 PM
Friday
clear Sunny skies. High 92F. Winds WNW at 5 to 10 mph.
Friday Night
nt_clear Mostly clear skies. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 59 86 | 58 88 | 59 74 | 61
Wind 3 mph NW 9 mph NW 7 mph W 3 mph WNW
Humidity 77% 39% 38% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 14% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:09 AM
8:22 PM
Saturday
clear Sunny, along with a few afternoon clouds. High 92F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low around 65F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 61 87 | 63 88 | 64 74 | 62
Wind 2 mph W 7 mph WSW 9 mph SW 4 mph NW
Humidity 77% 46% 46% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 21% 55% 14%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
6:10 AM
8:21 PM
Sunday
clear Plentiful sunshine. High 92F. Winds W at 5 to 10 mph.
Sunday Night
nt_clear A mostly clear sky. Low 67F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 60 85 | 61 88 | 60 74 | 59
Wind 2 mph WNW 7 mph W 7 mph WSW 4 mph W
Humidity 79% 44% 40% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 9% 27% 19%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:11 AM
8:20 PM
Monday
clear Plentiful sunshine. High 94F. Winds WSW at 5 to 10 mph.
Monday Night
nt_clear A mostly clear sky. Low 69F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 59 89 | 60 91 | 58 76 | 62
Wind 2 mph W 5 mph WSW 8 mph SW 5 mph WSW
Humidity 73% 38% 34% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 15% 22% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:12 AM
8:19 PM
Tuesday
partlycloudy Partly cloudy. High 93F. Winds W at 10 to 15 mph.
Tuesday Night
nt_partlycloudy A few clouds from time to time. Low 64F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 62 89 | 64 90 | 60 73 | 61
Wind 3 mph SW 11 mph W 10 mph W 5 mph WNW
Humidity 74% 45% 36% 67%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 25% 30% 43% 50%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:12 AM
8:18 PM
Wednesday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 92F. Winds NW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 67F. Winds N at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 61 85 | 59 86 | 61 71 | 63
Wind 3 mph NW 9 mph NW 7 mph W 3 mph ENE
Humidity 85% 42% 43% 77%
Chance of Precip. 0% 0% 40% 10%
Cloud Cover 36% 17% 50% 30%
Conditions Partly Cloudy Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:13 AM
8:17 PM
Thursday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 88F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 64F. Winds NW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 63 82 | 65 82 | 64 69 | 63
Wind 3 mph NW 8 mph WSW 8 mph W 3 mph WNW
Humidity 85% 55% 54% 82%
Chance of Precip. 10% 10% 50% 20%
Cloud Cover 30% 44% 50% 39%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:14 AM
8:16 PM
Friday
partlycloudy Partly cloudy skies. High 86F. Winds NW at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds. Low 64F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 62 80 | 61 78 | 62 69 | 63
Wind 3 mph NW 7 mph NW 7 mph W 3 mph NNW
Humidity 88% 53% 59% 80%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 31% 65% 25% 31%
Conditions Partly Cloudy Mostly Cloudy Clear Partly Cloudy
Sunrise & Sunset
6:15 AM
8:14 PM
Saturday
clear A few clouds from time to time. High 87F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_chancerain Mostly clear during the evening. A few showers developing later during the night. Low around 65F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 80 | 61 82 | 62 71 | 64
Wind 3 mph NNW 6 mph NNW 6 mph WSW 3 mph SSW
Humidity 88% 52% 52% 78%
Chance of Precip. 10% 10% 10% 30%
Cloud Cover 28% 25% 28% 40%
Conditions Clear Clear Clear Chance of Rain
Sunrise & Sunset
6:16 AM
8:13 PM
Sunday
clear Sunshine. High 86F. Winds light and variable.
Sunday Night
nt_clear Mostly clear skies. Low around 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 81 | 64 83 | 63 71 | 65
Wind 3 mph NNW 6 mph NW 6 mph WSW 2 mph SE
Humidity 92% 56% 52% 80%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 18% 20% 25% 26%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
clear A few clouds from time to time. High 86F. Winds NW at 5 to 10 mph.
Monday Night
nt_chancerain Mostly clear during the evening. A few showers developing later during the night. Low around 65F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 80 | 65 82 | 64 71 | 65
Wind 2 mph NNE 5 mph NNW 6 mph SW 2 mph SE
Humidity 93% 60% 54% 81%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 25% 27% 28% 27%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Tuesday
clear Mostly sunny skies. High near 85F. Winds N at 5 to 10 mph.
Tuesday Night
nt_chancerain Cloudy with a few showers. Low 64F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 80 | 64 81 | 64 71 | 65
Wind 3 mph NNE 6 mph N 7 mph SSE 3 mph SSE
Humidity 92% 59% 55% 81%
Chance of Precip. 20% 10% 20% 30%
Cloud Cover 22% 23% 32% 40%
Conditions Clear Clear Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Wednesday
chancerain Rain showers early with some sunshine later in the day. High 86F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Scattered showers and thunderstorms. Low near 65F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 80 | 66 82 | 65 71 | 65
Wind 2 mph E 6 mph ENE 7 mph SSW 4 mph SSE
Humidity 95% 61% 56% 82%
Chance of Precip. 30% 30% 20% 40%
Cloud Cover 42% 43% 45% 50%
Conditions Chance of Rain Chance of Rain Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Scattered thunderstorms. High 87F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_tstorms Thunderstorms. Low 66F. Winds SE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 81 | 66 82 | 66 71 | 66
Wind 2 mph SE 6 mph SSE 8 mph SSE 3 mph SSE
Humidity 95% 60% 58% 84%
Chance of Precip. 50% 40% 50% 60%
Cloud Cover 50% 54% 60% 75%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise