Hourly Weather Forecast for Saturday

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 (%):
Thursday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms during the afternoon. High around 90F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Thursday Night
nt_clear Mostly clear. Low 66F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point | 88 | 75 86 | 71 74 | 63
Wind mph 7 mph WSW 7 mph WNW 4 mph NW
Humidity % 66% 61% 68%
Chance of Precip. 0% 40% 50% 0%
Cloud Cover % 62% 70% 0%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
6:08 AM
8:23 PM
Friday
clear Sunny. High 92F. Winds WNW at 5 to 10 mph.
Friday Night
nt_clear Clear skies. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 59 86 | 59 89 | 60 74 | 61
Wind 3 mph NW 9 mph NW 8 mph WNW 3 mph WNW
Humidity 76% 40% 37% 63%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 5% 17%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:09 AM
8:22 PM
Saturday
clear Sunshine and some clouds. High 93F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 64F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 61 88 | 63 89 | 62 74 | 64
Wind 2 mph W 7 mph WSW 10 mph WSW 3 mph NW
Humidity 77% 43% 41% 72%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 0% 10% 31% 37%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:10 AM
8:21 PM
Sunday
clear Sunny. High 93F. Winds W at 5 to 10 mph.
Sunday Night
nt_partlycloudy A few clouds. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 62 86 | 60 89 | 55 75 | 59
Wind 2 mph NW 6 mph W 6 mph WSW 4 mph W
Humidity 87% 41% 33% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 5% 19% 31%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:11 AM
8:20 PM
Monday
clear Mostly sunny skies. High 96F. Winds W at 5 to 10 mph.
Monday Night
nt_clear Mostly clear skies. Low 68F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 61 89 | 61 91 | 59 78 | 64
Wind 2 mph WNW 5 mph W 8 mph SW 4 mph WSW
Humidity 76% 38% 34% 62%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 22% 16% 17% 28%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:12 AM
8:19 PM
Tuesday
partlycloudy Partly cloudy. High around 95F. Winds W at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low 67F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 89 | 64 90 | 60 75 | 62
Wind 3 mph WSW 10 mph W 10 mph W 4 mph NW
Humidity 80% 44% 36% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 31% 33% 31% 31%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:12 AM
8:18 PM
Wednesday
chancetstorms Sunny early. Scattered thunderstorms developing later in the day. High 92F. Winds W at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 67F. Winds E at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 62 87 | 62 87 | 64 71 | 66
Wind 3 mph NW 7 mph W 7 mph W 3 mph ESE
Humidity 80% 44% 46% 83%
Chance of Precip. 10% 0% 40% 0%
Cloud Cover 21% 14% 50% 35%
Conditions Clear Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:13 AM
8:17 PM
Thursday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High near 90F. Winds W at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms A few thunderstorms in the evening. Mainly clear skies after midnight. Low around 65F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 64 83 | 66 85 | 63 72 | 63
Wind 2 mph S 9 mph W 8 mph WNW 3 mph NNW
Humidity 86% 56% 48% 75%
Chance of Precip. 20% 10% 40% 10%
Cloud Cover 36% 45% 50% 32%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:14 AM
8:16 PM
Friday
partlycloudy Intervals of clouds and sunshine. High 88F. Winds NW at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear to partly cloudy. Low around 65F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 61 82 | 62 83 | 61 72 | 63
Wind 3 mph NNW 7 mph NNW 7 mph W 3 mph WNW
Humidity 80% 51% 48% 74%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 19% 56% 23% 28%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
6:15 AM
8:14 PM
Saturday
clear Sun and a few passing clouds. High 87F. Winds NW at 5 to 10 mph.
Saturday Night
nt_clear Generally fair. Low near 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 62 81 | 62 82 | 62 71 | 63
Wind 2 mph NNW 5 mph NNW 6 mph SW 3 mph ESE
Humidity 86% 53% 50% 78%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 29% 26% 28% 29%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:16 AM
8:13 PM
Sunday
partlycloudy Sunshine and clouds mixed. High 87F. Winds ENE at 5 to 10 mph.
Sunday Night
nt_chancerain Cloudy with occasional rain showers. Low near 65F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 62 82 | 63 83 | 63 71 | 64
Wind 2 mph NNE 5 mph NNE 8 mph SE 3 mph SE
Humidity 87% 53% 50% 76%
Chance of Precip. 20% 20% 20% 50%
Cloud Cover 45% 50% 51% 56%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High around 85F. Winds E at 5 to 10 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 64F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 80 | 64 81 | 64 71 | 64
Wind 2 mph ENE 6 mph NE 8 mph SE 3 mph SE
Humidity 90% 59% 56% 80%
Chance of Precip. 50% 40% 50% 50%
Cloud Cover 63% 58% 55% 57%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Tuesday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High around 85F. Winds ENE at 5 to 10 mph. Chance of rain 50%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 64F. Winds E at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 80 | 65 81 | 64 71 | 65
Wind 2 mph ENE 6 mph NE 9 mph SE 3 mph SE
Humidity 94% 61% 57% 82%
Chance of Precip. 20% 40% 50% 40%
Cloud Cover 59% 56% 54% 53%
Conditions Partly Cloudy Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Wednesday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High 86F. Winds ENE at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening, with mostly clear skies overnight. Low around 65F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 80 | 64 82 | 63 71 | 63
Wind 2 mph NE 6 mph NE 8 mph SE 4 mph SE
Humidity 92% 57% 52% 77%
Chance of Precip. 30% 40% 50% 10%
Cloud Cover 48% 50% 50% 30%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
clear Mostly sunny skies. High 88F. Winds ENE at 5 to 10 mph.
Thursday Night
nt_clear A few clouds from time to time. Low near 65F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 82 | 64 83 | 64 71 | 65
Wind 2 mph NE 7 mph NE 9 mph SE 4 mph SE
Humidity 88% 55% 54% 82%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 23% 22% 27% 26%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise