Hourly Weather Forecast for Sunday

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 (%):
Monday
partlycloudy Intervals of clouds and sunshine. Slight chance of a rain shower. High 62F. Winds NW at 10 to 20 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 43F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 35 58 | 35 60 | 34 48 | 35
Wind 4 mph NW 14 mph NW 14 mph NW 10 mph NW
Humidity 71% 42% 37% 60%
Chance of Precip. 0% 0% 20% 0%
Cloud Cover 43% 66% 46% 35%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:17 AM
7:58 PM
Tuesday
clear Sunny, along with a few afternoon clouds. High 69F. Winds NNW at 10 to 20 mph.
Tuesday Night
nt_clear A mostly clear sky. Low 46F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 36 62 | 40 66 | 40 52 | 44
Wind 10 mph NW 12 mph NNW 9 mph NNW 3 mph NW
Humidity 73% 44% 38% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 10% 28% 15%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:15 AM
7:59 PM
Wednesday
mostlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 72F. Winds light and variable.
Wednesday Night
nt_chancerain Cloudy in the evening, then off and on rain showers after midnight. Low 52F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 42 68 | 43 68 | 45 56 | 47
Wind 3 mph NNW 4 mph NNW 4 mph SW 2 mph SW
Humidity 81% 40% 43% 69%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 10% 49% 81% 88%
Conditions Clear Partly Cloudy Overcast Overcast
Sunrise & Sunset
6:14 AM
8:00 PM
Thursday
chancerain Overcast with rain showers at times. High around 65F. Winds ENE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_rain Rain likely. Low 47F. Winds N at 5 to 10 mph. Chance of rain 90%. Rainfall around a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 47 65 | 49 62 | 43 52 | 45
Wind 1 mph NNW 7 mph E 7 mph ENE 6 mph NNW
Humidity 81% 56% 51% 76%
Chance of Precip. 40% 30% 30% 80%
Cloud Cover 92% 75% 82% 100%
Conditions Chance of Rain Chance of Rain Chance of Rain Rain
Sunrise & Sunset
6:13 AM
8:01 PM
Friday
rain Rain likely. High 64F. Winds NNW at 10 to 20 mph. Chance of rain 80%. Rainfall around a quarter of an inch.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 48F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 45 56 | 44 62 | 41 51 | 41
Wind 7 mph NNW 11 mph NW 14 mph NW 8 mph NW
Humidity 88% 64% 46% 68%
Chance of Precip. 90% 70% 20% 10%
Cloud Cover 100% 84% 30% 38%
Conditions Rain Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:12 AM
8:02 PM
Saturday
partlycloudy Sunshine and clouds mixed. High near 70F. Winds NW at 10 to 15 mph.
Saturday Night
nt_clear A mostly clear sky. Low 48F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 41 63 | 43 67 | 45 53 | 45
Wind 7 mph NW 10 mph NW 9 mph NW 4 mph NW
Humidity 72% 48% 46% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 24% 37% 28% 6%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
6:10 AM
8:03 PM
Sunday
clear Sunny skies. High 77F. Winds NW at 5 to 10 mph.
Sunday Night
nt_clear Clear skies. Low 54F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 44 69 | 47 73 | 49 58 | 53
Wind 3 mph NW 7 mph NW 6 mph W 3 mph SW
Humidity 79% 46% 42% 82%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 3% 13% 15% 10%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:09 AM
8:04 PM
Monday
clear A mainly sunny sky. High 81F. Winds SW at 5 to 10 mph.
Monday Night
nt_clear A few clouds overnight. Low 57F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 49 73 | 51 76 | 52 62 | 54
Wind 3 mph NW 7 mph SSW 9 mph S 5 mph S
Humidity 80% 47% 43% 74%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 8% 11% 14% 19%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:08 AM
8:05 PM
Tuesday
partlycloudy Partly cloudy skies. High 82F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds. Low 58F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 54 75 | 56 77 | 58 63 | 56
Wind 5 mph SSW 7 mph SW 7 mph SW 5 mph SW
Humidity 86% 52% 51% 76%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 42% 53% 41% 36%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:07 AM
8:06 PM
Wednesday
chancetstorms Scattered clouds with the possibility of an isolated thunderstorm developing during the afternoon. High 79F. Winds NNW at 5 to 10 mph. Chance of rain 30%.
Wednesday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 56F. Winds E at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 55 74 | 54 75 | 56 61 | 51
Wind 4 mph NW 8 mph NNW 7 mph ENE 4 mph E
Humidity 85% 50% 50% 70%
Chance of Precip. 10% 10% 40% 40%
Cloud Cover 19% 39% 50% 61%
Conditions Clear Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:06 AM
8:07 PM
Thursday
chancerain Rain showers early with some sunshine later in the day. High 78F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by occasional showers overnight. Low 57F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 50 72 | 50 74 | 53 61 | 53
Wind 3 mph ENE 5 mph ESE 8 mph SSE 4 mph ESE
Humidity 78% 47% 49% 74%
Chance of Precip. 40% 20% 30% 20%
Cloud Cover 66% 62% 55% 46%
Conditions Chance of Rain Mostly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Rain showers early with isolated thunderstorms developing later in the day. High 77F. Winds SE at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_chancerain Chance of an isolated thunderstorm in the evening, then variable clouds overnight with more showers at times. Low 58F. Winds SE at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 52 71 | 53 74 | 55 62 | 54
Wind 2 mph E 8 mph SE 11 mph SSE 5 mph SE
Humidity 78% 53% 51% 74%
Chance of Precip. 40% 20% 30% 30%
Cloud Cover 50% 34% 35% 38%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms A few showers early, followed by isolated thunderstorms later in the day. High 77F. Winds SSE at 10 to 15 mph. Chance of rain 30%.
Saturday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 58F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 71 | 54 74 | 55 62 | 54
Wind 3 mph SE 9 mph SSE 10 mph SSE 5 mph SSE
Humidity 83% 56% 51% 74%
Chance of Precip. 40% 20% 40% 40%
Cloud Cover 50% 43% 50% 50%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 77F. Winds S at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 57F. Winds ESE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 71 | 52 73 | 55 61 | 52
Wind 3 mph S 6 mph SSE 8 mph SSE 4 mph ESE
Humidity 81% 51% 52% 73%
Chance of Precip. 40% 50% 40% 60%
Cloud Cover 50% 50% 50% 52%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 71 | 52 73 | 55 61 | 52
Wind 3 mph S 6 mph SSE 8 mph SSE 4 mph ESE
Humidity 81% 51% 52% 73%
Chance of Precip. 40% 50% 40% 60%
Cloud Cover 50% 50% 50% 52%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise