Hourly Weather Forecast for Friday

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 (%):
Sunday
partlycloudy Sunshine and clouds mixed. High 86F. Winds light and variable.
Sunday Night
nt_tstorms Mostly cloudy skies early. Scattered thunderstorms developing late. Low 67F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 80 | 64 82 | 66 72 | 69
Wind 1 mph N 3 mph NNE 4 mph ESE 2 mph ESE
Humidity 100% 58% 58% 91%
Chance of Precip. 0% 0% 10% 40%
Cloud Cover 87% 39% 67% 85%
Conditions Overcast Partly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:49 AM
8:38 PM
Monday
chancetstorms Scattered thunderstorms. High 82F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Monday Night
nt_chancetstorms Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low 68F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 69 78 | 72 79 | 73 72 | 72
Wind 2 mph E 7 mph SE 7 mph SE 4 mph SSE
Humidity 100% 82% 81% 100%
Chance of Precip. 30% 60% 50% 50%
Cloud Cover 98% 93% 82% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:50 AM
8:38 PM
Tuesday
clear Mostly sunny skies. High 91F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low near 70F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 69 84 | 70 87 | 68 76 | 68
Wind 2 mph SW 5 mph SW 8 mph SSW 4 mph SW
Humidity 100% 62% 54% 76%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 38% 7% 28% 37%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
5:50 AM
8:38 PM
Wednesday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 84F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms, especially in the evening. Low 67F. Winds W at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 69 84 | 71 83 | 71 72 | 67
Wind 1 mph WSW 8 mph WSW 9 mph W 3 mph WNW
Humidity 93% 64% 68% 84%
Chance of Precip. 0% 40% 50% 30%
Cloud Cover 42% 57% 71% 86%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:51 AM
8:37 PM
Thursday
chancetstorms Cloudy in the morning with scattered thunderstorms developing later in the day. High around 85F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_tstorms Partly cloudy in the evening followed by scattered thunderstorms after midnight. Low 68F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 79 | 68 82 | 69 74 | 69
Wind 1 mph W 6 mph W 7 mph WNW 5 mph W
Humidity 89% 69% 66% 84%
Chance of Precip. 0% 40% 10% 40%
Cloud Cover 76% 83% 54% 50%
Conditions Mostly Cloudy Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:52 AM
8:37 PM
Friday
partlycloudy Partly to mostly cloudy. High 89F. Winds NW at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds from time to time. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 82 | 67 85 | 67 72 | 68
Wind 4 mph NNW 8 mph NW 6 mph NW 3 mph WNW
Humidity 87% 60% 56% 88%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 68% 77% 43% 33%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:52 AM
8:37 PM
Saturday
partlycloudy Sunshine and clouds mixed. High 86F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_chancetstorms Variable clouds with a slight chance of thunderstorms overnight. Low 67F. Winds SW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 82 | 68 83 | 68 74 | 69
Wind 2 mph NW 6 mph WNW 7 mph W 4 mph SSW
Humidity 92% 62% 62% 84%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 29% 61% 48% 16%
Conditions Clear Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:53 AM
8:36 PM
Sunday
chancetstorms Partly to mostly cloudy with a chance of thunderstorms. High 92F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 69F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 69 89 | 69 86 | 69 75 | 70
Wind 4 mph WSW 8 mph WSW 8 mph WSW 4 mph SW
Humidity 100% 52% 57% 85%
Chance of Precip. 30% 0% 40% 40%
Cloud Cover 58% 47% 50% 50%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:54 AM
8:36 PM
Monday
partlycloudy Partly cloudy skies. High around 90F. Winds W at 5 to 10 mph.
Monday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 69F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 70 85 | 68 86 | 69 74 | 70
Wind 4 mph WSW 9 mph W 8 mph W 4 mph WNW
Humidity 96% 58% 58% 85%
Chance of Precip. 10% 0% 20% 40%
Cloud Cover 36% 41% 50% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:54 AM
8:35 PM
Tuesday
chancetstorms Variable clouds with scattered showers and thunderstorms, mainly in the afternoon. High 89F. Winds W at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 69F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 84 | 67 85 | 68 74 | 68
Wind 4 mph WNW 8 mph WNW 7 mph WNW 4 mph WNW
Humidity 92% 57% 57% 81%
Chance of Precip. 40% 20% 40% 40%
Cloud Cover 50% 37% 50% 50%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:55 AM
8:35 PM
Wednesday
chancetstorms Scattered showers and thunderstorms. High 88F. Winds W at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 68F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 83 | 66 84 | 67 73 | 67
Wind 4 mph WNW 8 mph WNW 6 mph WNW 3 mph WNW
Humidity 90% 57% 56% 82%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 50% 50% 53% 55%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 88F. Winds W at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 69F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 83 | 67 84 | 68 74 | 68
Wind 3 mph NW 8 mph W 7 mph W 4 mph WSW
Humidity 89% 58% 59% 83%
Chance of Precip. 20% 20% 40% 40%
Cloud Cover 45% 28% 50% 50%
Conditions Partly Cloudy Clear Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Variable clouds with scattered thunderstorms. High 89F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 69F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 84 | 67 84 | 69 74 | 68
Wind 4 mph NW 8 mph NW 6 mph WNW 3 mph NNW
Humidity 91% 56% 60% 82%
Chance of Precip. 40% 30% 40% 40%
Cloud Cover 50% 35% 50% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Scattered thunderstorms in the morning, then partly cloudy late. High 89F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Partly cloudy with a slight chance of showers and thunderstorms, mainly early. Low 69F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 83 | 67 85 | 68 74 | 68
Wind 4 mph NNW 7 mph NW 6 mph W 3 mph SSW
Humidity 91% 58% 57% 80%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 37% 32% 35% 26%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 83 | 67 85 | 68 74 | 68
Wind 4 mph NNW 7 mph NW 6 mph W 3 mph SSW
Humidity 91% 58% 57% 80%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 37% 32% 35% 26%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise