Hourly Weather Forecast for Monday

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 (%):
Tuesday
clear Mostly sunny. High 68F. Winds W at 10 to 20 mph.
Tuesday Night
nt_clear A few passing clouds, otherwise generally clear. Low 47F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 41 61 | 33 65 | 30 52 | 32
Wind 0 mph West 15 mph W 12 mph W 5 mph SW
Humidity 66% 36% 27% 46%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 10% 24% 11%
Conditions Clear Clear Clear
Sunrise & Sunset
6:25 AM
7:52 PM
Wednesday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 66F. Winds SW at 15 to 25 mph. Chance of rain 60%.
Wednesday Night
nt_clear Mostly clear skies. Low 39F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 33 66 | 42 60 | 39 48 | 31
Wind 6 mph SSW 16 mph SSW 16 mph W 7 mph WNW
Humidity 55% 41% 45% 52%
Chance of Precip. 0% 40% 30% 0%
Cloud Cover 50% 52% 51% 2%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of Rain Clear
Sunrise & Sunset
6:23 AM
7:53 PM
Thursday
mostlycloudy A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High around 60F. Winds W at 10 to 20 mph.
Thursday Night
nt_partlycloudy A few clouds. Low 39F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 28 54 | 25 57 | 25 43 | 29
Wind 5 mph WSW 16 mph W 14 mph WNW 4 mph WNW
Humidity 60% 32% 28% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 82% 73% 29%
Conditions Clear Overcast Mostly Cloudy Clear
Sunrise & Sunset
6:22 AM
7:54 PM
Friday
clear A mainly sunny sky. High 63F. Winds NW at 15 to 25 mph.
Friday Night
nt_clear A few clouds from time to time. Low 37F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 29 53 | 23 60 | 25 44 | 26
Wind 5 mph WNW 18 mph NW 15 mph NW 5 mph NNW
Humidity 63% 31% 26% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 5% 3% 24%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:20 AM
7:55 PM
Saturday
rain Partly cloudy skies during the morning hours will give way to cloudy skies and rain in the afternoon. High 59F. Winds W at 5 to 10 mph. Chance of rain 70%.
Saturday Night
nt_rain Becoming partly cloudy after some evening rain. Low 39F. Winds NNE at 5 to 10 mph. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 27 55 | 30 54 | 37 46 | 38
Wind 4 mph NNW 6 mph W 7 mph SW 4 mph NNE
Humidity 62% 38% 52% 76%
Chance of Precip. 0% 10% 70% 20%
Cloud Cover 17% 85% 100% 33%
Conditions Clear Overcast Rain Partly Cloudy
Sunrise & Sunset
6:19 AM
7:56 PM
Sunday
partlycloudy Sunshine and clouds mixed. High 63F. Winds NNW at 10 to 20 mph.
Sunday Night
nt_clear A mostly clear sky. Low 42F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 38 56 | 39 59 | 37 47 | 36
Wind 7 mph N 10 mph NNW 14 mph NW 8 mph NW
Humidity 90% 52% 44% 66%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 55% 26% 26% 4%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:18 AM
7:57 PM
Monday
clear Sunshine. High 66F. Winds NW at 10 to 15 mph.
Monday Night
nt_clear Mainly clear skies. Low around 45F. Winds NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 34 57 | 36 62 | 37 50 | 38
Wind 6 mph NW 9 mph NNW 8 mph NW 4 mph NE
Humidity 71% 45% 39% 64%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 4% 12% 23% 37%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:17 AM
7:58 PM
Tuesday
rain Cloudy with periods of rain. High 64F. Winds NE at 10 to 20 mph. Chance of rain 60%. Rainfall around a quarter of an inch.
Tuesday Night
nt_rain A steady rain in the evening. Showers continuing late. Low 46F. Winds NNW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 38 58 | 42 60 | 43 50 | 43
Wind 4 mph N 14 mph ENE 6 mph N 5 mph NNW
Humidity 72% 55% 54% 77%
Chance of Precip. 20% 60% 60% 40%
Cloud Cover 74% 100% 100% 50%
Conditions Mostly Cloudy Rain Rain Chance of Rain
Sunrise & Sunset
6:15 AM
7:59 PM
Wednesday
partlycloudy Sunshine and clouds mixed. High 63F. Winds NW at 10 to 15 mph.
Wednesday Night
nt_chancerain Mostly cloudy skies with a few showers late. Low around 45F. Winds NW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 41 57 | 39 59 | 39 49 | 41
Wind 6 mph NNW 11 mph NW 9 mph NW 6 mph WNW
Humidity 79% 51% 47% 72%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 40% 61% 37% 68%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:14 AM
8:00 PM
Thursday
partlycloudy Considerable clouds early. Some decrease in clouds later in the day. High 69F. Winds WNW at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 48F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 40 61 | 42 65 | 46 52 | 45
Wind 7 mph WNW 11 mph WNW 9 mph W 6 mph W
Humidity 79% 49% 50% 78%
Chance of Precip. 20% 0% 10% 10%
Cloud Cover 69% 61% 54% 47%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:13 AM
8:01 PM
Friday
chancerain A shower or two around the area in the morning, then partly cloudy in the afternoon. High 72F. Winds WNW at 10 to 15 mph. Chance of rain 30%.
Friday Night
nt_partlycloudy A few clouds. Low 49F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 46 66 | 47 68 | 48 54 | 46
Wind 5 mph W 10 mph WNW 9 mph WNW 6 mph WNW
Humidity 87% 50% 49% 74%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 45% 46% 41% 28%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 72F. Winds WNW at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low 51F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 45 67 | 45 68 | 46 55 | 45
Wind 6 mph WNW 10 mph WNW 9 mph W 7 mph W
Humidity 84% 46% 46% 68%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 20% 16% 24% 30%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Partly cloudy early followed by mostly cloudy skies and a few showers later in the day. High 73F. Winds WNW at 10 to 15 mph. Chance of rain 30%.
Sunday Night
nt_chancerain Overcast with rain showers at times. Low 51F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 45 67 | 44 69 | 45 56 | 44
Wind 7 mph WNW 11 mph WNW 9 mph WNW 5 mph WNW
Humidity 77% 44% 43% 66%
Chance of Precip. 20% 0% 30% 40%
Cloud Cover 33% 36% 42% 50%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
clear A few passing clouds, otherwise generally sunny. High 71F. Winds W at 5 to 10 mph.
Monday Night
nt_chancerain Mostly clear skies early. Becoming mostly cloudy with showers developing later at night. Low 51F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 44 67 | 44 67 | 48 56 | 47
Wind 6 mph WNW 9 mph W 7 mph SW 6 mph WSW
Humidity 73% 44% 51% 74%
Chance of Precip. 10% 0% 20% 20%
Cloud Cover 48% 27% 25% 29%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain Overcast with rain showers at times. High 73F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancerain Cloudy with showers. Low 52F. Winds S at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 47 67 | 46 69 | 48 56 | 47
Wind 5 mph WNW 7 mph SSW 7 mph S 5 mph SSW
Humidity 80% 47% 47% 72%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 50% 51% 58% 60%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise