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
clear Sunny. High 37F. Winds NW at 10 to 20 mph.
Wednesday Night
nt_clear Clear skies. Low around 20F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 13 33 | 10 29 | 15 22 | 13
Wind 3 mph North 14 mph NW 6 mph NW 3 mph NNW
Humidity 69% 37% 55% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 0% 0% 0%
Conditions Clear Clear Clear
Sunrise & Sunset
7:19 AM
5:26 PM
Thursday
chancerain Cloudy with occasional showers for the afternoon. Some sleet may mix in. High 39F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_partlycloudy Cloudy skies early, followed by partial clearing. Low 32F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 12 35 | 14 35 | 23 35 | 28
Wind 1 mph ENE 9 mph SSE 8 mph S 8 mph SSW
Humidity 69% 41% 60% 76%
Chance of Precip. 0% 0% 40% 10%
Cloud Cover 31% 83% 91% 65%
Conditions Partly Cloudy Overcast Chance of Rain Mostly Cloudy
Sunrise & Sunset
7:18 AM
5:27 PM
Friday
partlycloudy Windy with a few clouds from time to time. High 33F. Winds NW at 20 to 30 mph.
Friday Night
nt_clear A mostly clear sky. Low 14F. Winds NW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 26 33 | 16 25 | 8 18 | 5
Wind 11 mph NW 21 mph NW 19 mph NW 16 mph NW
Humidity 77% 49% 48% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 38% 21% 1%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
7:17 AM
5:28 PM
Saturday
clear Sunny. High 32F. Winds NW at 10 to 15 mph.
Saturday Night
nt_mostlycloudy Partly cloudy during the evening followed by cloudy skies overnight. Low 22F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 3 25 | 6 26 | 11 23 | 14
Wind 11 mph NW 11 mph NW 4 mph NNW 1 mph SE
Humidity 59% 42% 51% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 1% 14% 46%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:17 AM
5:29 PM
Sunday
snow Cloudy early with periods of light rain and snow later in the day. High 39F. Winds light and variable. Chance of precip 60%.
Sunday Night
nt_snow Rain and snow in the evening turning to rain overnight. Low 32F. Winds SSE at 5 to 10 mph. Chance of precip 90%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 12 34 | 16 34 | 25 37 | 35
Wind 3 mph SE 5 mph SSE 4 mph SSE 6 mph SSE
Humidity 64% 47% 67% 92%
Chance of Precip. 0% 0% 60% 90%
Cloud Cover 90% 92% 95% 100%
Conditions Overcast Overcast Snow Showers Rain
Sunrise & Sunset
7:16 AM
5:31 PM
Monday
chancerain Showers early with mainly sunny skies later in the day as drier air moves in on gusty breezes. High 37F. Winds WNW at 20 to 30 mph. Chance of rain 90%.
Monday Night
nt_clear A mostly clear sky. Low 12F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 37 36 | 28 26 | 15 17 | 8
Wind 5 mph WNW 19 mph NW 13 mph NW 12 mph NW
Humidity 100% 73% 61% 69%
Chance of Precip. 90% 20% 10% 0%
Cloud Cover 100% 67% 34% 6%
Conditions Rain Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:15 AM
5:32 PM
Tuesday
clear Sunshine. High 29F. Winds NW at 10 to 15 mph.
Tuesday Night
nt_clear A few clouds overnight. Low 18F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 3 23 | 4 24 | 5 20 | 7
Wind 10 mph NW 11 mph NW 6 mph NNW 7 mph SSE
Humidity 64% 42% 44% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 17% 20% 10%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:14 AM
5:33 PM
Wednesday
partlycloudy Partly to mostly cloudy. High 39F. Winds S at 5 to 10 mph.
Wednesday Night
nt_sleet Periods of rain and freezing rain. Low 28F. Winds light and variable. Chance of precip 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 9 32 | 17 33 | 21 31 | 26
Wind 6 mph SSE 8 mph S 4 mph SSE 4 mph S
Humidity 63% 52% 61% 79%
Chance of Precip. 0% 0% 0% 60%
Cloud Cover 40% 64% 74% 90%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Ice Pellets
Sunrise & Sunset
7:13 AM
5:34 PM
Thursday
sleet Periods of rain and freezing rain early...becoming partly cloudy in the afternoon. High 41F. Winds NNW at 5 to 10 mph. Chance of precip 60%.
Thursday Night
nt_partlycloudy A few clouds from time to time. Low 26F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 26 39 | 31 33 | 23 28 | 20
Wind 4 mph NW 6 mph NW 6 mph N 6 mph NNW
Humidity 88% 72% 66% 74%
Chance of Precip. 60% 50% 20% 10%
Cloud Cover 90% 78% 46% 30%
Conditions Ice Pellets Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:12 AM
5:35 PM
Friday
partlycloudy Sunshine and clouds mixed. High 28F. Winds NW at 10 to 20 mph.
Friday Night
nt_snow Light snow in the evening will give way to some clearing overnight. Low 14F. Winds NNW at 5 to 10 mph. Chance of snow 60%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 19 26 | 19 24 | 15 19 | 13
Wind 6 mph NNW 12 mph NW 8 mph NNW 9 mph NNW
Humidity 68% 73% 68% 77%
Chance of Precip. 10% 20% 20% 60%
Cloud Cover 61% 40% 31% 90%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Snow Showers
Sunrise & Sunset
7:11 AM
5:36 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High 28F. Winds NW at 10 to 15 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 13F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 9 24 | 9 22 | 10 17 | 8
Wind 9 mph NW 12 mph NW 7 mph NW 7 mph NW
Humidity 75% 52% 59% 68%
Chance of Precip. 20% 0% 0% 10%
Cloud Cover 53% 48% 41% 28%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear A few clouds from time to time. High 33F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. Low 16F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 7 28 | 14 27 | 16 22 | 13
Wind 8 mph WNW 11 mph WNW 9 mph WNW 8 mph WNW
Humidity 73% 55% 61% 69%
Chance of Precip. 20% 0% 0% 10%
Cloud Cover 24% 21% 30% 39%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Partly cloudy. High near 35F. Winds NW at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low near 20F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 11 29 | 14 27 | 14 22 | 10
Wind 7 mph WNW 10 mph WNW 7 mph NW 7 mph NW
Humidity 75% 54% 57% 59%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 35% 26% 32% 35%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
clear Mostly sunny skies. High 39F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_clear Mostly clear skies. Low 26F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 7 33 | 15 33 | 18 29 | 19
Wind 6 mph W 8 mph WNW 5 mph WNW 4 mph NW
Humidity 52% 47% 53% 65%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 26% 18% 23% 24%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Sunshine and clouds mixed. High near 40F. Winds light and variable.
Wednesday Night
nt_snow Scattered flurries and snow showers. Low 28F. Winds light and variable. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 22 36 | 28 36 | 27 30 | 25
Wind 4 mph W 5 mph WSW 3 mph W 5 mph WNW
Humidity 78% 72% 72% 80%
Chance of Precip. 20% 20% 20% 30%
Cloud Cover 32% 44% 48% 52%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Snow Showers
Sunrise & Sunset
Sun does not rise