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 (%):
Saturday
partlycloudy Sunshine and clouds mixed. High near 30F. Winds light and variable.
Saturday Night
nt_mostlycloudy Partly cloudy skies early will give way to cloudy skies late. Low 19F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 3 23 | 3 24 | 6 20 | 9
Wind 0 mph North 5 mph N 2 mph E 2 mph SE
Humidity 59% 42% 46% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 39% 25% 52%
Conditions Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
6:44 AM
6:01 PM
Sunday
sleet Mainly cloudy in the morning, then a light mix of wintry precipitation during the afternoon. High 33F. Winds SSE at 5 to 10 mph. Chance of precip 60%. Snow and ice accumulations less than one inch.
Sunday Night
nt_sleet A wintry mix in the evening. Remaining cloudy late with areas of fog. Low 31F. Winds SW at 5 to 10 mph. Chance of precip 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 17 29 | 22 32 | 27 35 | 34
Wind 3 mph SSE 7 mph S 5 mph S 5 mph SSW
Humidity 86% 72% 82% 95%
Chance of Precip. 0% 20% 60% 70%
Cloud Cover 87% 98% 100% 97%
Conditions Overcast Overcast Ice Pellets Chance of Rain
Sunrise & Sunset
6:42 AM
6:02 PM
Monday
partlycloudy Partly cloudy skies. High 41F. Winds NW at 10 to 20 mph.
Monday Night
nt_clear Generally fair. Low 24F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 34 39 | 22 36 | 18 27 | 15
Wind 6 mph NW 17 mph NW 8 mph NW 4 mph NNW
Humidity 94% 49% 48% 61%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 94% 13% 1% 29%
Conditions Overcast Clear Clear Clear
Sunrise & Sunset
6:41 AM
6:03 PM
Tuesday
chancerain Partly cloudy early followed by increasing clouds with showers developing later in the day. High 39F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Tuesday Night
nt_rain Showers early, becoming a steady rain late. Low 36F. Winds SSW at 10 to 20 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 14 34 | 17 37 | 25 40 | 36
Wind 2 mph NE 9 mph SSE 8 mph S 13 mph SSW
Humidity 62% 50% 61% 84%
Chance of Precip. 0% 0% 50% 60%
Cloud Cover 35% 76% 90% 96%
Conditions Partly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
6:39 AM
6:04 PM
Wednesday
rain Periods of rain. High near 55F. Winds SW at 10 to 20 mph. Chance of rain 90%. Rainfall near a quarter of an inch.
Wednesday Night
nt_rain Cloudy with periods of rain. Low 33F. Winds NNW at 5 to 10 mph. Chance of rain 90%. Rainfall near a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 44 54 | 53 53 | 50 41 | 41
Wind 14 mph SW 10 mph SSW 8 mph WSW 8 mph NNW
Humidity 100% 95% 91% 100%
Chance of Precip. 40% 40% 90% 90%
Cloud Cover 100% 89% 100% 100%
Conditions Chance of Rain Chance of Rain Rain Rain
Sunrise & Sunset
6:38 AM
6:05 PM
Thursday
snow Snow will taper off and end during the morning but skies will remain cloudy during the afternoon. Temps nearly steady in the low to mid 30s. Winds NNW at 10 to 15 mph. Chance of snow 80%. Snow accumulations less than one inch.
Thursday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low 16F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 31 32 | 25 30 | 15 22 | 12
Wind 10 mph NNW 11 mph NNW 8 mph NW 9 mph NNW
Humidity 86% 74% 53% 65%
Chance of Precip. 80% 20% 10% 10%
Cloud Cover 99% 96% 83% 24%
Conditions Snow Overcast Overcast Clear
Sunrise & Sunset
6:36 AM
6:06 PM
Friday
clear Mainly sunny. High 36F. Winds NW at 5 to 10 mph.
Friday Night
nt_clear A mostly clear sky. Low 22F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 12 29 | 11 31 | 10 24 | 6
Wind 9 mph NNW 6 mph NW 4 mph SE 5 mph SSW
Humidity 79% 46% 40% 45%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 3% 3% 11% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:35 AM
6:07 PM
Saturday
clear Abundant sunshine. High 46F. Winds W at 5 to 10 mph.
Saturday Night
nt_clear Mostly clear skies. Low 26F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 13 41 | 25 39 | 27 31 | 23
Wind 5 mph SW 8 mph W 6 mph W 7 mph NW
Humidity 62% 53% 62% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 23% 14% 11% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:33 AM
6:08 PM
Sunday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High near 45F. Winds NW at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low 27F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 21 39 | 24 40 | 27 30 | 21
Wind 7 mph NNW 7 mph NNW 5 mph WNW 4 mph S
Humidity 77% 54% 59% 67%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 35% 20% 9% 11%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
7:32 AM
7:09 PM
Monday
partlycloudy Partly cloudy skies. High 49F. Winds SSW at 5 to 10 mph.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 31F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 23 42 | 27 45 | 31 36 | 30
Wind 5 mph S 7 mph S 6 mph S 5 mph S
Humidity 81% 54% 58% 79%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 13% 32% 30% 39%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:30 AM
7:10 PM
Tuesday
chancerain A shower or two possible early with partly cloudy skies in the afternoon. High 53F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_partlycloudy Partly cloudy. Low 31F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 30 45 | 34 47 | 35 37 | 32
Wind 4 mph WNW 6 mph WSW 4 mph S 4 mph SW
Humidity 94% 65% 62% 83%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 45% 47% 49% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 54F. Winds NNW at 5 to 10 mph.
Wednesday Night
nt_sleet Mainly cloudy early. Then a mix of wintry precipitation expected late. Low 29F. Winds light and variable. Chance of precip 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 32 46 | 34 48 | 35 37 | 32
Wind 3 mph NNW 6 mph NNW 5 mph N 4 mph N
Humidity 98% 62% 59% 83%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 53% 59% 66% 64%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
snow Cloudy with a mixture of rain and snow in the morning. Becoming partly cloudy in the afternoon. High 54F. Winds NNE at 5 to 10 mph. Chance of rain 30%.
Thursday Night
nt_snow Rain and snow showers in the evening. Then becoming partly cloudy late. Low 32F. Winds light and variable. Chance of precip 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 30 45 | 30 49 | 31 38 | 29
Wind 4 mph N 5 mph NNE 4 mph ENE 4 mph NNE
Humidity 98% 55% 51% 70%
Chance of Precip. 30% 20% 20% 30%
Cloud Cover 56% 50% 47% 40%
Conditions Snow Showers Partly Cloudy Partly Cloudy Snow
Sunrise & Sunset
Sun does not rise
Friday
clear Generally sunny despite a few afternoon clouds. High 54F. Winds NE at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds from time to time. Low 34F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 27 46 | 28 49 | 30 39 | 30
Wind 4 mph NNE 6 mph NE 5 mph ESE 4 mph ENE
Humidity 79% 50% 48% 70%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 30% 29% 31% 32%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
chancerain Rain showers early with some sunshine later in the day. High 54F. Winds E at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancerain A shower or two possible early with partly cloudy skies later at night. Low 36F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 29 47 | 31 50 | 34 40 | 33
Wind 3 mph NE 6 mph ENE 6 mph SE 4 mph ENE
Humidity 76% 55% 53% 76%
Chance of Precip. 20% 30% 20% 30%
Cloud Cover 35% 40% 35% 40%
Conditions Partly Cloudy Chance of Rain Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise