Hourly Weather Forecast for Thursday

Ashburn, Virginia (20148)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Sunday Night
nt_tstorms Rain and thunderstorms likely. Rain will be heavy at times overnight. Low 53F. Winds ESE at 10 to 20 mph. Chance of rain 100%. Rainfall possibly over one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 39 66 | 44 59 | 50 54 | 51
Wind 0 mph NW 5 mph East 5 mph SW 15 mph ESE
Humidity 53% 44% 71% 88%
Chance of Precip. 0% 0% 0% 100%
Cloud Cover % % % 100%
Conditions Rain
Sunrise & Sunset
6:28 AM
7:50 PM
Monday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. A few storms may be severe. High 81F. Winds SSW at 10 to 15 mph. Chance of rain 80%.
Monday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. A few storms may be severe. Low 54F. Winds WSW at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 59 73 | 61 76 | 56 62 | 55
Wind 10 mph SE 8 mph SSW 12 mph S 8 mph SW
Humidity 96% 66% 50% 77%
Chance of Precip. 70% 10% 40% 10%
Cloud Cover 98% 40% 66% 57%
Conditions Thunderstorm Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:26 AM
7:51 PM
Tuesday
clear Mostly sunny skies. High 67F. Winds W at 10 to 20 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low 46F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 45 63 | 35 65 | 35 52 | 32
Wind 8 mph WNW 12 mph W 11 mph W 5 mph WSW
Humidity 68% 35% 33% 47%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 13% 25% 49% 1%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
6:25 AM
7:52 PM
Wednesday
partlycloudy Partly cloudy. High 68F. Winds WSW at 10 to 20 mph.
Wednesday Night
nt_chancerain A few showers in the evening with clear skies overnight. Low 43F. Winds NW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 35 64 | 34 64 | 35 52 | 36
Wind 5 mph SSW 14 mph WSW 10 mph WSW 8 mph NW
Humidity 63% 32% 35% 56%
Chance of Precip. 10% 0% 30% 10%
Cloud Cover 48% 37% 40% 20%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Clear
Sunrise & Sunset
6:24 AM
7:53 PM
Thursday
partlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 62F. Winds WNW at 10 to 20 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low near 40F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 35 55 | 27 59 | 28 45 | 30
Wind 4 mph NW 14 mph WNW 13 mph WNW 6 mph NW
Humidity 69% 34% 31% 55%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 15% 63% 69% 21%
Conditions Clear Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
6:22 AM
7:54 PM
Friday
mostlycloudy A mix of clouds and sun early, then becoming cloudy later in the day. High 59F. Winds NW at 10 to 20 mph.
Friday Night
nt_clear Mostly clear skies. Low 38F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 31 52 | 26 56 | 26 44 | 26
Wind 6 mph WNW 16 mph NW 14 mph NW 6 mph NW
Humidity 67% 37% 32% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 43% 61% 72% 6%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
6:21 AM
7:55 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High 63F. Winds NW at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low around 40F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 29 54 | 33 59 | 34 45 | 35
Wind 5 mph NW 10 mph NW 8 mph WNW 5 mph NNW
Humidity 64% 45% 38% 65%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 21% 36% 31% 47%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:20 AM
7:56 PM
Sunday
clear Plentiful sunshine. High 62F. Winds NW at 10 to 20 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. Low 41F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 33 55 | 34 58 | 37 47 | 35
Wind 7 mph NW 13 mph NW 10 mph NW 7 mph NW
Humidity 72% 45% 44% 63%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 24% 9% 36% 19%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
6:18 AM
7:57 PM
Monday
clear Sunny skies. High 63F. Winds NW at 10 to 15 mph.
Monday Night
nt_clear Clear to partly cloudy. Low 42F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 34 56 | 36 60 | 39 48 | 38
Wind 8 mph NW 12 mph NW 10 mph NW 5 mph NW
Humidity 73% 47% 46% 69%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 7% 8% 12% 19%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:17 AM
7:58 PM
Tuesday
partlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High around 65F. Winds NNW at 5 to 10 mph.
Tuesday Night
nt_chancerain Rain showers in the evening becoming a steady light rain overnight. Low 46F. Winds NNW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 38 58 | 39 62 | 41 50 | 39
Wind 5 mph NNW 8 mph NNW 8 mph NNW 7 mph NNW
Humidity 81% 49% 47% 67%
Chance of Precip. 10% 0% 10% 60%
Cloud Cover 36% 64% 75% 80%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
6:16 AM
7:59 PM
Wednesday
chancerain Showers in the morning, then partly cloudy in the afternoon. High near 65F. Winds NNW at 10 to 15 mph. Chance of rain 60%.
Wednesday Night
nt_chancerain Cloudy with a few showers. Low around 45F. Winds NW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 38 59 | 38 62 | 41 50 | 40
Wind 8 mph NNW 12 mph NNW 9 mph NNW 7 mph WNW
Humidity 72% 45% 46% 68%
Chance of Precip. 60% 20% 20% 30%
Cloud Cover 60% 55% 52% 40%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Thursday
clear Abundant sunshine. High 69F. Winds NW at 10 to 15 mph.
Thursday Night
nt_clear Mostly clear skies. Low around 50F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 38 63 | 40 65 | 43 54 | 44
Wind 8 mph WNW 10 mph NW 8 mph WNW 6 mph WSW
Humidity 74% 43% 45% 69%
Chance of Precip. 20% 0% 0% 10%
Cloud Cover 27% 18% 20% 25%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Partly cloudy with afternoon showers or thunderstorms. High 74F. Winds W at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 54F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 44 68 | 46 70 | 49 57 | 49
Wind 6 mph WSW 11 mph W 9 mph W 6 mph WSW
Humidity 78% 46% 47% 73%
Chance of Precip. 10% 20% 40% 40%
Cloud Cover 34% 45% 50% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 74F. Winds WSW at 10 to 15 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 54F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 48 68 | 48 71 | 50 58 | 48
Wind 6 mph WSW 10 mph WSW 9 mph SW 6 mph WSW
Humidity 76% 50% 47% 70%
Chance of Precip. 20% 20% 50% 40%
Cloud Cover 47% 54% 51% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Sunshine and clouds mixed. High 72F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_partlycloudy A few clouds. Low 52F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 47 66 | 46 69 | 47 56 | 46
Wind 6 mph W 10 mph WNW 9 mph W 5 mph WNW
Humidity 74% 48% 46% 70%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 42% 44% 52% 55%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise