Hourly Weather Forecast for Monday

Chantilly, Virginia (20151)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Wednesday
partlycloudy Sun and clouds mixed. A stray shower or thunderstorm is possible. High 87F. Winds W at 5 to 10 mph.
Wednesday Night
nt_mostlycloudy Partly cloudy this evening, then becoming cloudy after midnight. A stray shower or thunderstorm is possible. Low 63F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 81 | 65 84 | 64 70 | 62
Wind 0 mph SSW 9 mph W 8 mph WNW 2 mph NNW
Humidity 95% 59% 51% 77%
Chance of Precip. 0% 0% 20% 20%
Cloud Cover % 30% 30% 33%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:39 PM
Thursday
chancetstorms A few isolated thunderstorms developing during the afternoon. High 81F. Winds light and variable. Chance of rain 30%.
Thursday Night
nt_chancetstorms Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 63F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 75 | 64 78 | 65 67 | 66
Wind 2 mph N 3 mph NE 4 mph NE 2 mph NNE
Humidity 90% 70% 64% 96%
Chance of Precip. 20% 20% 20% 50%
Cloud Cover 92% 61% 75% 75%
Conditions Overcast Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:48 AM
8:38 PM
Friday
chancetstorms Variable clouds with scattered thunderstorms. High 77F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by occasional showers overnight. Low 63F. Winds E at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 76 | 61 73 | 64 67 | 66
Wind 4 mph NE 7 mph E 7 mph E 4 mph ENE
Humidity 98% 60% 75% 96%
Chance of Precip. 40% 50% 60% 50%
Cloud Cover 72% 75% 87% 77%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:49 AM
8:38 PM
Saturday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High near 80F. Winds E at 5 to 10 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 63F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 75 | 66 78 | 65 68 | 66
Wind 3 mph ENE 5 mph E 5 mph ESE 2 mph NNE
Humidity 100% 75% 65% 91%
Chance of Precip. 40% 60% 30% 10%
Cloud Cover 89% 65% 61% 42%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:49 AM
8:38 PM
Sunday
partlycloudy Partly cloudy skies. High 86F. Winds light and variable.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low 66F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 80 | 68 83 | 66 71 | 68
Wind 1 mph N 4 mph NNE 5 mph S 3 mph S
Humidity 100% 66% 57% 88%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 13% 55% 54% 55%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:50 AM
8:38 PM
Monday
partlycloudy Intervals of clouds and sunshine. High 87F. Winds light and variable.
Monday Night
nt_clear Clear skies. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 83 | 68 83 | 67 73 | 66
Wind 1 mph SSW 5 mph SE 6 mph SSE 3 mph SSE
Humidity 99% 62% 58% 79%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 77% 60% 29% 8%
Conditions Mostly Cloudy Mostly Cloudy Clear Clear
Sunrise & Sunset
5:50 AM
8:38 PM
Tuesday
chancetstorms Sun and clouds mixed with a slight chance of thunderstorms during the afternoon. High 88F. Winds S at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 68F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 84 | 68 84 | 71 74 | 70
Wind 2 mph SSE 7 mph S 7 mph S 4 mph S
Humidity 92% 59% 63% 89%
Chance of Precip. 10% 10% 40% 20%
Cloud Cover 6% 46% 50% 32%
Conditions Clear Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:51 AM
8:37 PM
Wednesday
chancerain Considerable cloudiness with occasional rain showers. High 87F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 66F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 69 83 | 68 84 | 67 73 | 67
Wind 3 mph S 8 mph W 7 mph W 4 mph WNW
Humidity 100% 62% 59% 81%
Chance of Precip. 60% 60% 20% 20%
Cloud Cover 67% 69% 45% 23%
Conditions Chance of Rain Chance of Rain Partly Cloudy Clear
Sunrise & Sunset
5:51 AM
8:37 PM
Thursday
partlycloudy Partly cloudy. High 88F. Winds NW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 82 | 63 84 | 65 73 | 66
Wind 4 mph NW 8 mph NW 7 mph WNW 4 mph WNW
Humidity 91% 53% 54% 78%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 34% 27% 36% 34%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:52 AM
8:37 PM
Friday
partlycloudy Partly cloudy skies. High 89F. Winds NW at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 83 | 63 85 | 64 73 | 65
Wind 4 mph NNW 8 mph NW 6 mph WNW 4 mph SW
Humidity 82% 52% 49% 75%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 33% 55% 51% 29%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:53 AM
8:36 PM
Saturday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 89F. Winds W at 5 to 10 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 67F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 84 | 65 85 | 66 73 | 66
Wind 4 mph WSW 8 mph WNW 6 mph W 4 mph WSW
Humidity 88% 53% 53% 80%
Chance of Precip. 10% 60% 60% 20%
Cloud Cover 38% 50% 51% 54%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Sunshine and clouds mixed. High 88F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_chancetstorms Isolated thunderstorms in the evening with a few showers possible overnight. Low 67F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 83 | 66 83 | 67 73 | 67
Wind 4 mph WNW 7 mph WNW 7 mph WSW 4 mph SW
Humidity 90% 57% 57% 81%
Chance of Precip. 10% 0% 20% 30%
Cloud Cover 53% 43% 30% 35%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
chancerain Showers in the morning, then clearing with ample sunshine in the afternoon. High near 90F. Winds W at 5 to 10 mph. Chance of rain 30%.
Monday Night
nt_clear Mostly clear skies. Low 67F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 84 | 66 83 | 67 72 | 66
Wind 3 mph WNW 7 mph WNW 7 mph WSW 4 mph SW
Humidity 90% 54% 58% 82%
Chance of Precip. 30% 10% 20% 20%
Cloud Cover 40% 25% 23% 20%
Conditions Chance of Rain Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Tuesday
clear Mostly sunny skies. High 89F. Winds W at 5 to 10 mph.
Tuesday Night
nt_chancerain An isolated thunderstorm possible during the evening, then occasional showers overnight. Low 68F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 82 | 66 83 | 67 74 | 67
Wind 4 mph W 8 mph W 6 mph W 4 mph NW
Humidity 91% 57% 60% 79%
Chance of Precip. 20% 10% 20% 30%
Cloud Cover 17% 17% 26% 40%
Conditions Clear Clear Clear Chance of Rain
Sunrise & Sunset
Sun does not rise
Wednesday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High 88F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 68F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 83 | 65 84 | 66 74 | 66
Wind 4 mph NNW 8 mph NW 7 mph W 3 mph W
Humidity 87% 54% 54% 74%
Chance of Precip. 20% 20% 40% 50%
Cloud Cover 31% 33% 50% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise