Hourly Weather Forecast for Friday

Ashburn, Virginia (20146)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday
clear Plentiful sunshine. High 96F. Winds SSW at 10 to 15 mph.
Monday Night
nt_tstorms Partly cloudy with late night showers or thunderstorms. Low 69F. Winds SW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 62 89 | 62 91 | 63 76 | 67
Wind 2 mph S 10 mph SW 11 mph SSW 6 mph SW
Humidity 88% 40% 39% 73%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 0% 2% 25% 64%
Conditions Clear Clear Clear Mostly Cloudy
Sunrise & Sunset
6:12 AM
8:19 PM
Tuesday
partlycloudy Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 92F. Winds W at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. A stray shower or thunderstorm is possible. Low 64F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 86 | 66 89 | 62 72 | 58
Wind 3 mph WNW 8 mph W 8 mph W 3 mph NW
Humidity 83% 51% 41% 63%
Chance of Precip. 20% 20% 20% 0%
Cloud Cover 69% 36% 48% 10%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:12 AM
8:18 PM
Wednesday
clear Sunny, along with a few afternoon clouds. High near 90F. Winds WNW at 10 to 15 mph.
Wednesday Night
nt_chancetstorms Some clouds and possibly an isolated thunderstorm after midnight. Low 66F. Winds N at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 58 84 | 59 87 | 58 72 | 59
Wind 2 mph WNW 10 mph W 9 mph WNW 3 mph NNE
Humidity 75% 43% 37% 65%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 8% 3% 44% 65%
Conditions Clear Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:13 AM
8:17 PM
Thursday
chancetstorms Scattered showers and thunderstorms. High 81F. Winds NE at 5 to 10 mph. Chance of rain 60%.
Thursday Night
nt_chancetstorms Scattered thunderstorms. Low 64F. Winds NE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 60 78 | 64 78 | 67 69 | 66
Wind 3 mph NE 6 mph E 9 mph NE 5 mph NE
Humidity 78% 62% 69% 91%
Chance of Precip. 20% 60% 40% 20%
Cloud Cover 52% 77% 75% 81%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
6:14 AM
8:16 PM
Friday
chancetstorms Scattered thunderstorms. High 78F. Winds NNE at 10 to 15 mph. Chance of rain 60%.
Friday Night
nt_mostlycloudy Mainly cloudy. Low 62F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 74 | 66 77 | 68 67 | 61
Wind 3 mph NE 9 mph ENE 8 mph NNW 5 mph NNE
Humidity 100% 77% 76% 81%
Chance of Precip. 60% 60% 20% 10%
Cloud Cover 90% 73% 25% 73%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Clear Mostly Cloudy
Sunrise & Sunset
6:15 AM
8:14 PM
Saturday
mostlycloudy Considerable cloudiness. High 81F. Winds N at 5 to 10 mph.
Saturday Night
nt_partlycloudy A few clouds from time to time. Low 62F. Winds NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 76 | 62 78 | 62 67 | 61
Wind 5 mph NNW 6 mph N 8 mph N 4 mph NE
Humidity 94% 63% 58% 80%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 70% 83% 73% 39%
Conditions Mostly Cloudy Overcast Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:16 AM
8:13 PM
Sunday
partlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 84F. Winds ENE at 5 to 10 mph.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low 62F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 62 78 | 63 80 | 62 67 | 64
Wind 2 mph NNE 6 mph ENE 7 mph ESE 2 mph SE
Humidity 96% 59% 54% 88%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 38% 61% 58% 41%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:17 AM
8:12 PM
Monday
partlycloudy Some sun in the morning with increasing clouds during the afternoon. High near 85F. Winds SE at 5 to 10 mph.
Monday Night
nt_chancerain Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low around 65F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 80 | 65 82 | 63 70 | 65
Wind 1 mph E 5 mph SE 7 mph SSE 4 mph SSE
Humidity 99% 60% 53% 85%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 33% 67% 56% 66%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:18 AM
8:11 PM
Tuesday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High 86F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low near 65F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 81 | 68 83 | 68 71 | 68
Wind 2 mph SSE 7 mph SSW 8 mph SSW 4 mph SSW
Humidity 97% 65% 61% 91%
Chance of Precip. 40% 20% 60% 20%
Cloud Cover 60% 64% 59% 54%
Conditions Chance of Rain Mostly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:19 AM
8:10 PM
Wednesday
chancerain A few showers in the morning, then sunny in the afternoon. High around 85F. Winds WNW at 5 to 10 mph. Chance of rain 30%.
Wednesday Night
nt_clear Mainly clear. Low 64F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 80 | 67 82 | 66 70 | 66
Wind 3 mph WSW 6 mph NW 6 mph WSW 3 mph SSW
Humidity 100% 66% 58% 88%
Chance of Precip. 40% 10% 20% 10%
Cloud Cover 50% 16% 20% 16%
Conditions Chance of Rain Clear Clear Clear
Sunrise & Sunset
6:20 AM
8:08 PM
Thursday
clear Sunny skies. High 86F. Winds WSW at 5 to 10 mph.
Thursday Night
nt_clear Mostly clear. Low around 65F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 81 | 67 83 | 66 70 | 67
Wind 3 mph W 6 mph W 8 mph SW 4 mph S
Humidity 100% 63% 57% 92%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 10% 11% 16% 17%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
clear Sunny along with a few clouds. High 87F. Winds SW at 5 to 10 mph.
Friday Night
nt_tstorms Partly cloudy in the evening followed by scattered thunderstorms after midnight. Low 66F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 82 | 69 84 | 69 71 | 69
Wind 2 mph SSW 7 mph SW 9 mph SSW 5 mph S
Humidity 100% 65% 61% 93%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 22% 28% 33% 35%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Isolated thunderstorms in the morning. Skies will become partly cloudy later in the day. High 87F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Saturday Night
nt_chancetstorms Widely scattered showers or a thunderstorm early. Then partly cloudy. Low 66F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 68 83 | 70 84 | 69 72 | 69
Wind 3 mph SSW 6 mph WSW 8 mph SW 4 mph SSW
Humidity 100% 65% 61% 89%
Chance of Precip. 40% 10% 30% 20%
Cloud Cover 50% 43% 45% 41%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms A few isolated thunderstorms developing during the afternoon under partly cloudy skies. High 88F. Winds SW at 5 to 10 mph. Chance of rain 30%.
Sunday Night
nt_chancetstorms Partly cloudy with a slight chance of showers and thunderstorms, mainly early. Low 67F. Winds SW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 83 | 69 85 | 68 73 | 68
Wind 2 mph SSW 7 mph SW 8 mph SW 4 mph SSW
Humidity 100% 64% 58% 84%
Chance of Precip. 20% 10% 30% 20%
Cloud Cover 30% 18% 35% 30%
Conditions Partly Cloudy Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 83 | 69 85 | 68 72 | 64
Wind 2 mph SSW 7 mph SW 8 mph SW 2 mph SW
Humidity 100% 64% 58% 73%
Chance of Precip. 20% 10% 30% 0%
Cloud Cover 30% 18% 35% %
Conditions Partly Cloudy Clear Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise