Hourly Weather Forecast for Friday

Dulles, Virginia (20189)
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 A mix of clouds and sun. High 47F. Winds SSE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Some clouds this evening will give way to mainly clear skies overnight. Low 36F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 22 42 | 25 40 | 29 38 | 30
Wind 2 mph ESE 9 mph S 6 mph SSE 8 mph S
Humidity 78% 51% 65% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 87% 50% 49% 14%
Conditions Overcast Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:07 AM
4:48 PM
Sunday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 59F. Winds SSW at 10 to 15 mph.
Sunday Night
nt_clear Clear. Low around 45F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 31 53 | 41 51 | 43 48 | 45
Wind 6 mph SSW 10 mph SSW 8 mph SSW 7 mph SSW
Humidity 79% 63% 74% 90%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 21% 10% 10% 6%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:08 AM
4:48 PM
Monday
chancerain Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 61F. Winds W at 10 to 15 mph. Chance of rain 40%.
Monday Night
nt_cloudy Cloudy. Low 33F. Winds N at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 44 60 | 49 49 | 44 39 | 29
Wind 5 mph SW 7 mph W 13 mph NNW 12 mph N
Humidity 92% 67% 81% 66%
Chance of Precip. 0% 0% 40% 10%
Cloud Cover 17% 36% 98% 96%
Conditions Clear Partly Cloudy Chance of Rain Overcast
Sunrise & Sunset
7:09 AM
4:47 PM
Tuesday
partlycloudy Partly cloudy. High near 40F. Winds ENE at 5 to 10 mph.
Tuesday Night
nt_chancerain Cloudy with occasional rain showers. Low 34F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 22 37 | 19 36 | 24 36 | 33
Wind 6 mph NNE 8 mph NE 4 mph E 2 mph ESE
Humidity 63% 47% 59% 88%
Chance of Precip. 10% 20% 20% 40%
Cloud Cover 70% 42% 78% 94%
Conditions Mostly Cloudy Partly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
7:10 AM
4:47 PM
Wednesday
chancerain Cloudy with occasional rain showers. High 51F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_partlycloudy A few clouds. Low 38F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 36 45 | 40 46 | 41 42 | 38
Wind 3 mph SSE 9 mph SSW 4 mph W 5 mph NW
Humidity 100% 83% 83% 86%
Chance of Precip. 30% 40% 10% 10%
Cloud Cover 89% 71% 73% 45%
Conditions Chance of Rain Chance of Rain Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:11 AM
4:47 PM
Thursday
partlycloudy Sunshine and clouds mixed. High 49F. Winds NNW at 5 to 10 mph.
Thursday Night
nt_mostlycloudy Partly cloudy skies early will become overcast later during the night. Low 37F. Winds NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 35 49 | 34 44 | 42 41 | 35
Wind 5 mph NW 6 mph NW 4 mph NE 5 mph NE
Humidity 85% 55% 92% 78%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 42% 44% 51% 56%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:12 AM
4:47 PM
Friday
chancerain Showers early becoming a steady light rain later in the day. High 43F. Winds NE at 5 to 10 mph. Chance of rain 70%.
Friday Night
nt_rain Periods of rain. Low 37F. Winds light and variable. Chance of rain 70%. Rainfall around a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 31 42 | 35 40 | 36 39 | 33
Wind 5 mph NE 7 mph NNE 5 mph E 4 mph SE
Humidity 78% 74% 85% 78%
Chance of Precip. 20% 40% 70% 70%
Cloud Cover 91% 90% 89% 87%
Conditions Overcast Chance of Rain Chance of Rain Rain
Sunrise & Sunset
7:13 AM
4:47 PM
Saturday
partlycloudy Cloudy skies early will become partly cloudy later in the day. High 48F. Winds NNW at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 36F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 34 47 | 37 44 | 38 39 | 33
Wind 4 mph N 6 mph NW 5 mph NNW 4 mph NE
Humidity 86% 68% 80% 78%
Chance of Precip. 60% 20% 20% 20%
Cloud Cover 86% 40% 36% 76%
Conditions Rain Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:14 AM
4:47 PM
Sunday
partlycloudy Cloudy skies early, followed by partial clearing. High 49F. Winds NW at 5 to 10 mph.
Sunday Night
nt_clear Mostly clear skies. Low 36F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 32 46 | 32 45 | 35 40 | 34
Wind 4 mph NNE 8 mph WSW 6 mph NNW 5 mph W
Humidity 81% 58% 67% 78%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 71% 82% 32% 29%
Conditions Mostly Cloudy Overcast Partly Cloudy Clear
Sunrise & Sunset
7:15 AM
4:47 PM
Monday
partlycloudy Intervals of clouds and sunshine. High around 50F. Winds NNW at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy skies. Low 37F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 32 50 | 39 47 | 36 42 | 35
Wind 4 mph NW 6 mph NW 3 mph NNW 4 mph WNW
Humidity 83% 64% 66% 76%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 27% 38% 49% 64%
Conditions Clear Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:16 AM
4:47 PM
Tuesday
chancerain Cloudy with occasional rain showers. High 47F. Winds W at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancerain Overcast with rain showers at times. Low 34F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 31 45 | 33 41 | 31 37 | 31
Wind 5 mph WNW 6 mph W 6 mph W 6 mph WNW
Humidity 76% 64% 66% 78%
Chance of Precip. 20% 20% 40% 50%
Cloud Cover 65% 68% 67% 68%
Conditions Mostly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Wednesday
chancerain Considerable cloudiness with occasional rain showers. High 47F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_snow Rain showers early mixing with snow showers late. Low around 35F. Winds NW at 5 to 10 mph. Chance of precip 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 30 44 | 30 42 | 31 38 | 31
Wind 5 mph WNW 9 mph WNW 6 mph NW 7 mph NW
Humidity 83% 59% 65% 76%
Chance of Precip. 50% 40% 40% 50%
Cloud Cover 67% 67% 67% 63%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Chance of a shower or two during the morning, followed by partly cloudy skies in the afternoon. High near 45F. Winds WNW at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 33F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 30 43 | 29 40 | 26 36 | 25
Wind 8 mph NW 12 mph W 7 mph NW 8 mph NW
Humidity 80% 56% 58% 65%
Chance of Precip. 50% 20% 20% 10%
Cloud Cover 51% 46% 37% 31%
Conditions Snow Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
clear A few clouds from time to time. High 46F. Winds NW at 5 to 10 mph.
Friday Night
nt_clear A mostly clear sky. Low 31F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 24 44 | 23 40 | 23 35 | 21
Wind 6 mph NW 9 mph NW 6 mph NW 6 mph NW
Humidity 68% 44% 51% 57%
Chance of Precip. 20% 10% 20% 10%
Cloud Cover 29% 28% 24% 18%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 41F. Winds W at 5 to 10 mph.
Saturday Night
nt_clear Mostly clear skies. Low 29F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 21 39 | 18 35 | 22 31 | 22
Wind 6 mph WNW 8 mph WNW 5 mph W 5 mph W
Humidity 62% 42% 60% 71%
Chance of Precip. 10% 0% 20% 10%
Cloud Cover 18% 22% 21% 19%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise