Hourly Weather Forecast for Thursday

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
tstorms Scattered thunderstorms in the morning becoming more widespread in the afternoon. High 82F. Winds SE at 5 to 10 mph. Chance of rain 80%.
Monday Night
nt_tstorms Thunderstorms during the evening followed by a few showers overnight. Low 67F. Winds S at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 70 78 | 73 80 | 75 72 | 72
Wind 3 mph ESE 7 mph SE 8 mph SSE 4 mph SSE
Humidity 100% 85% 85% 100%
Chance of Precip. 100% 60% 80% 30%
Cloud Cover 97% 81% 75% 44%
Conditions Thunderstorm Chance of a Thunderstorm Thunderstorm Chance of Rain
Sunrise & Sunset
5:50 AM
8:38 PM
Tuesday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 92F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy early with increasing clouds overnight. Low 72F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 69 84 | 70 88 | 67 76 | 68
Wind 3 mph SSW 5 mph SW 9 mph SSW 5 mph SSW
Humidity 100% 63% 50% 78%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 42% 19% 14% 48%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
5:50 AM
8:38 PM
Wednesday
chancetstorms Partly to mostly cloudy with scattered showers and thunderstorms in the afternoon. High 91F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening, with mostly cloudy skies overnight. Low 68F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 69 87 | 72 85 | 73 74 | 70
Wind 3 mph SW 9 mph WSW 8 mph W 4 mph WNW
Humidity 86% 61% 69% 87%
Chance of Precip. 0% 20% 20% 20%
Cloud Cover 63% 63% 84% 57%
Conditions Mostly Cloudy Mostly Cloudy Overcast Partly Cloudy
Sunrise & Sunset
5:51 AM
8:38 PM
Thursday
partlycloudy Considerable clouds early. Some decrease in clouds later in the day. High 89F. Winds WNW at 5 to 10 mph.
Thursday Night
nt_chancetstorms Some clouds and possibly an isolated thunderstorm after midnight. Low 69F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 69 80 | 69 85 | 69 74 | 70
Wind 2 mph NW 7 mph WNW 5 mph WSW 4 mph SW
Humidity 99% 69% 59% 88%
Chance of Precip. 20% 0% 0% 10%
Cloud Cover 71% 55% 52% 48%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:52 AM
8:37 PM
Friday
chancetstorms Scattered thunderstorms in the morning, then partly cloudy late. High around 90F. Winds NW at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_clear Mainly clear skies. Low 69F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 70 83 | 69 85 | 69 75 | 68
Wind 3 mph WNW 11 mph WNW 8 mph NNW 3 mph NNW
Humidity 99% 62% 58% 79%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 26% 34% 49% 7%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:52 AM
8:37 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High 92F. Winds NNW at 5 to 10 mph.
Saturday Night
nt_chancerain Mostly cloudy during the evening. A few showers developing late. Low 68F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 66 85 | 67 86 | 69 73 | 68
Wind 2 mph NNW 7 mph N 7 mph NNW 3 mph SW
Humidity 88% 56% 58% 85%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 49% 48% 62% 63%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:53 AM
8:36 PM
Sunday
chancetstorms Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 89F. Winds W at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 69F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 66 83 | 67 85 | 69 75 | 69
Wind 2 mph W 6 mph W 8 mph W 5 mph SSE
Humidity 87% 60% 59% 84%
Chance of Precip. 40% 30% 10% 40%
Cloud Cover 62% 73% 54% 71%
Conditions Chance of Rain Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:54 AM
8:36 PM
Monday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 91F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms 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 70 | 69 86 | 70 86 | 71 76 | 71
Wind 4 mph SSW 8 mph WSW 7 mph W 5 mph WNW
Humidity 97% 60% 61% 86%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 79% 53% 50% 70%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:54 AM
8:35 PM
Tuesday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 89F. Winds W at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms. Low 67F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 70 84 | 69 84 | 69 73 | 69
Wind 3 mph WNW 9 mph WNW 7 mph W 3 mph N
Humidity 100% 62% 60% 88%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 76% 53% 53% 62%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:55 AM
8:35 PM
Wednesday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 87F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 66F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 81 | 65 83 | 66 72 | 66
Wind 4 mph N 6 mph NNW 5 mph NNW 2 mph ENE
Humidity 95% 58% 57% 83%
Chance of Precip. 20% 20% 40% 40%
Cloud Cover 55% 51% 50% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:56 AM
8:34 PM
Thursday
clear Mostly sunny skies. High 88F. Winds WNW at 5 to 10 mph.
Thursday Night
nt_clear Mostly clear skies. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 82 | 65 84 | 66 73 | 66
Wind 2 mph NNE 5 mph NW 6 mph W 3 mph SSE
Humidity 92% 56% 55% 79%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 33% 24% 24% 24%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
clear Mostly sunny skies. High 89F. Winds W 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 68 | 65 83 | 65 85 | 67 73 | 67
Wind 3 mph WNW 6 mph W 6 mph WSW 4 mph SSW
Humidity 89% 54% 55% 79%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 21% 20% 24% 38%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Intervals of clouds and sunshine. High around 90F. Winds W at 5 to 10 mph.
Saturday Night
nt_chancetstorms Isolated thunderstorms during the evening, then skies turning partly cloudy overnight. Low 68F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 84 | 66 85 | 68 74 | 68
Wind 3 mph WSW 7 mph W 6 mph W 3 mph WNW
Humidity 90% 55% 57% 83%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 38% 34% 35% 31%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
clear Except for a few afternoon clouds, mainly sunny. High 89F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 83 | 65 84 | 67 73 | 66
Wind 4 mph NW 6 mph NW 6 mph WNW 3 mph ENE
Humidity 89% 55% 57% 78%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 28% 28% 34% 46%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 83 | 65 84 | 67 75 | 71
Wind 4 mph NW 6 mph NW 6 mph WNW 1 mph SSE
Humidity 89% 55% 57% 86%
Chance of Precip. 20% 10% 10% 0%
Cloud Cover 28% 28% 34% %
Conditions Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise