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 (%):
Tuesday
partlycloudy Sun and clouds mixed. High 91F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds. Low near 70F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 71 83 | 70 87 | 67 76 | 67
Wind 1 mph SSW 6 mph SW 8 mph SSW 4 mph SSW
Humidity 97% 65% 52% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 39% 11% 41%
Conditions Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:50 AM
8:38 PM
Wednesday
chancetstorms Mostly cloudy early. Scattered thunderstorms developing later in the day. High near 85F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms during the evening, then cloudy skies overnight. Low 69F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 68 83 | 72 81 | 75 73 | 72
Wind 3 mph SW 6 mph WSW 5 mph WSW 4 mph SW
Humidity 89% 67% 81% 97%
Chance of Precip. 0% 60% 40% 20%
Cloud Cover 75% 75% 81% 86%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:51 AM
8:38 PM
Thursday
partlycloudy Intervals of clouds and sunshine. High near 90F. Winds W at 5 to 10 mph.
Thursday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 67F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 69 82 | 70 85 | 71 74 | 69
Wind 4 mph NW 8 mph W 9 mph SW 5 mph WNW
Humidity 96% 67% 64% 82%
Chance of Precip. 10% 0% 40% 20%
Cloud Cover 66% 54% 76% 63%
Conditions Mostly Cloudy Partly Cloudy Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:52 AM
8:37 PM
Friday
partlycloudy Sunshine and clouds mixed. High 86F. Winds NW at 5 to 10 mph.
Friday Night
nt_clear Clear skies. Low 64F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 78 | 65 82 | 66 70 | 64
Wind 6 mph NW 10 mph NW 6 mph NW 2 mph WNW
Humidity 93% 64% 57% 81%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 39% 36% 27% 14%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:52 AM
8:37 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High 88F. Winds light and variable.
Saturday Night
nt_mostlycloudy Partly cloudy skies early will become overcast later during the night. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 62 81 | 63 84 | 62 73 | 67
Wind 2 mph NW 5 mph NNW 4 mph WSW 3 mph S
Humidity 88% 54% 49% 81%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 23% 20% 32% 41%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:53 AM
8:36 PM
Sunday
cloudy Cloudy. High around 90F. Winds W at 5 to 10 mph.
Sunday Night
nt_chancetstorms Mostly cloudy with scattered thunderstorms mainly before midnight. Low around 70F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 68 84 | 70 85 | 70 76 | 71
Wind 3 mph SW 7 mph W 7 mph W 3 mph WNW
Humidity 97% 64% 60% 86%
Chance of Precip. 10% 20% 40% 10%
Cloud Cover 81% 81% 50% 63%
Conditions Overcast Overcast Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:54 AM
8:36 PM
Monday
chancetstorms Scattered showers and thunderstorms. High 89F. Winds W at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Scattered thunderstorms. Low 69F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 70 84 | 69 83 | 70 74 | 72
Wind 2 mph WNW 7 mph WNW 6 mph WNW 4 mph NNE
Humidity 96% 61% 66% 93%
Chance of Precip. 10% 40% 40% 40%
Cloud Cover 79% 76% 63% 53%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:54 AM
8:35 PM
Tuesday
chancetstorms Scattered showers and thunderstorms. High 87F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 68F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 69 82 | 70 83 | 69 73 | 71
Wind 3 mph S 7 mph W 6 mph W 2 mph SE
Humidity 96% 66% 63% 93%
Chance of Precip. 20% 40% 40% 20%
Cloud Cover 67% 54% 61% 50%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:55 AM
8:35 PM
Wednesday
chancetstorms Variable clouds with scattered thunderstorms. High 87F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 67F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 68 82 | 66 83 | 67 72 | 66
Wind 3 mph NE 7 mph NW 6 mph NW 3 mph N
Humidity 96% 57% 59% 80%
Chance of Precip. 10% 30% 40% 20%
Cloud Cover 60% 55% 50% 47%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:56 AM
8:34 PM
Thursday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 88F. Winds NW at 5 to 10 mph.
Thursday Night
nt_clear Clear skies. Low 67F. Winds NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 82 | 64 84 | 65 72 | 66
Wind 3 mph N 6 mph N 7 mph W 2 mph SE
Humidity 89% 55% 53% 82%
Chance of Precip. 20% 0% 10% 20%
Cloud Cover 57% 34% 8% 17%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:57 AM
8:34 PM
Friday
clear Mostly sunny skies. High 88F. Winds WNW at 5 to 10 mph.
Friday Night
nt_clear Mostly clear skies. 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 2 mph NW 7 mph WNW 5 mph W 3 mph N
Humidity 91% 56% 55% 83%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 15% 18% 20% 22%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear A few clouds from time to time. High 89F. Winds NW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 83 | 65 85 | 67 73 | 67
Wind 3 mph N 7 mph NW 5 mph WNW 3 mph ESE
Humidity 91% 55% 56% 81%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 25% 22% 25% 40%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Intervals of clouds and sunshine. High 88F. Winds WSW at 5 to 10 mph.
Sunday Night
nt_chancetstorms Partly to mostly cloudy with a chance of thunderstorms. Low 68F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 66 83 | 65 84 | 67 74 | 68
Wind 3 mph NNW 7 mph W 7 mph SSW 4 mph S
Humidity 87% 55% 58% 83%
Chance of Precip. 10% 10% 30% 30%
Cloud Cover 45% 46% 50% 55%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Scattered thunderstorms, especially in the morning. High 88F. Winds W at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Isolated thunderstorms in the evening, mainly cloudy overnight with a few showers. Low 67F. Winds SW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 82 | 65 84 | 67 72 | 66
Wind 3 mph N 7 mph W 7 mph SW 4 mph SSW
Humidity 91% 56% 58% 82%
Chance of Precip. 40% 20% 30% 20%
Cloud Cover 57% 53% 44% 27%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain Chance of a shower or two during the morning, followed by partly cloudy skies in the afternoon. High 88F. Winds SW at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 68F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 82 | 64 83 | 66 73 | 67
Wind 3 mph WNW 7 mph SW 7 mph SSW 4 mph SSW
Humidity 90% 54% 56% 82%
Chance of Precip. 30% 20% 20% 40%
Cloud Cover 40% 30% 38% 50%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise