Hourly Weather Forecast for Tuesday

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
cloudy Cloudy. High 39F. Winds light and variable.
Saturday Night
nt_clear Clear skies with a few passing clouds. Low 29F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 23 37 | 22 34 | 23 31 | 23
Wind 3 mph NW 2 mph NNW 2 mph ENE 2 mph SE
Humidity 80% 55% 63% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 51% 91% 31% 29%
Conditions Partly Cloudy Overcast Partly Cloudy Clear
Sunrise & Sunset
7:24 AM
4:50 PM
Sunday
clear Mainly sunny. High near 45F. Winds light and variable.
Sunday Night
nt_clear Mainly clear early, then a few clouds later on. Low around 30F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 24 42 | 27 36 | 25 31 | 27
Wind 1 mph NNE 3 mph N 3 mph ENE 2 mph SE
Humidity 78% 55% 64% 83%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 26% 0% 3% 21%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:25 AM
4:50 PM
Monday
rain Partly cloudy skies during the morning hours will give way to cloudy skies and rain in the afternoon. High around 40F. Winds light and variable. Chance of rain 70%.
Monday Night
nt_rain Cloudy with periods of rain. Low 37F. Winds light and variable. Chance of rain 90%. Rainfall near a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 27 40 | 31 38 | 31 40 | 38
Wind 2 mph E 5 mph E 5 mph NE 5 mph NNE
Humidity 86% 69% 78% 93%
Chance of Precip. 0% 20% 60% 80%
Cloud Cover 58% 48% 76% 95%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
7:25 AM
4:51 PM
Tuesday
chancerain Showers tapering off in the morning with foggy conditions in the afternoon. High 49F. Winds NNW at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_rain Cloudy with periods of rain. Low around 45F. Winds ESE at 5 to 10 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 41 47 | 45 48 | 47 47 | 47
Wind 6 mph NNW 6 mph N 4 mph N 5 mph ESE
Humidity 94% 95% 97% 100%
Chance of Precip. 60% 40% 20% 60%
Cloud Cover 99% 99% 100% 98%
Conditions Chance of Rain Chance of Rain Fog Chance of Rain
Sunrise & Sunset
7:26 AM
4:51 PM
Wednesday
rain Cloudy with periods of rain. High 57F. Winds SSE at 10 to 20 mph. Chance of rain 90%. Rainfall around a half an inch.
Wednesday Night
nt_clear Mostly clear skies. Low 36F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 49 57 | 56 48 | 38 41 | 30
Wind 8 mph ESE 15 mph SE 11 mph W 9 mph SW
Humidity 97% 96% 69% 64%
Chance of Precip. 90% 90% 70% 10%
Cloud Cover 100% 100% 80% 18%
Conditions Rain Rain Chance of Rain Clear
Sunrise & Sunset
7:26 AM
4:52 PM
Thursday
partlycloudy Partly cloudy. High 48F. Winds W at 15 to 25 mph.
Thursday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low 32F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 28 45 | 27 42 | 25 36 | 27
Wind 9 mph SW 18 mph W 12 mph W 8 mph W
Humidity 70% 49% 52% 68%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 11% 64% 55% 8%
Conditions Clear Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:26 AM
4:53 PM
Friday
partlycloudy Sunshine and clouds mixed. High around 50F. Winds WSW at 5 to 10 mph.
Friday Night
nt_clear Mostly clear skies. Low 36F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 27 46 | 29 43 | 31 38 | 32
Wind 7 mph WSW 9 mph W 7 mph SSW 7 mph SSW
Humidity 77% 53% 63% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 38% 26% 26%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
7:27 AM
4:53 PM
Saturday
partlycloudy Partly cloudy skies. High 51F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_chancerain Cloudy with occasional rain showers. Low around 35F. Winds W at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 30 47 | 33 47 | 35 41 | 38
Wind 6 mph WSW 11 mph WSW 8 mph W 8 mph SW
Humidity 77% 60% 65% 88%
Chance of Precip. 10% 0% 0% 50%
Cloud Cover 26% 33% 47% 77%
Conditions Clear Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
7:27 AM
4:54 PM
Sunday
chancerain A few showers in the morning, then clouds lingering in the afternoon. High 43F. Winds NW at 10 to 20 mph. Chance of rain 50%.
Sunday Night
nt_partlycloudy Partly cloudy. Low 28F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 36 43 | 32 38 | 28 34 | 22
Wind 7 mph WNW 13 mph NW 8 mph WNW 8 mph WNW
Humidity 100% 66% 65% 61%
Chance of Precip. 50% 20% 20% 20%
Cloud Cover 72% 66% 69% 39%
Conditions Chance of Rain Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:27 AM
4:54 PM
Monday
clear A few clouds from time to time. High 39F. Winds WNW at 10 to 15 mph.
Monday Night
nt_clear Mostly clear skies. Low 27F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 18 36 | 20 33 | 20 30 | 20
Wind 7 mph WNW 13 mph WNW 10 mph WNW 9 mph WNW
Humidity 64% 51% 58% 64%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 30% 24% 25% 22%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
7:28 AM
4:55 PM
Tuesday
snow A mix of clouds and sun in the morning giving way to a few snow showers during the afternoon. High 37F. Winds WNW at 10 to 15 mph. Chance of snow 30%.
Tuesday Night
nt_chancesnow Partly cloudy in the evening followed by periods of snow showers after midnight. Low 27F. Winds WNW at 5 to 10 mph. Chance of snow 50%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 19 35 | 19 32 | 20 30 | 19
Wind 6 mph WNW 12 mph WNW 8 mph WNW 7 mph WNW
Humidity 70% 51% 59% 65%
Chance of Precip. 20% 10% 30% 20%
Cloud Cover 25% 36% 46% 51%
Conditions Clear Partly Cloudy Snow Showers Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
snow Snow showers before noon. Becoming partly cloudy later. High 36F. Winds WNW at 5 to 10 mph. Chance of snow 50%. Snow accumulating 1 to 3 inches.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 26F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 17 33 | 16 32 | 19 29 | 18
Wind 7 mph WNW 9 mph WNW 8 mph WNW 9 mph NW
Humidity 63% 50% 59% 64%
Chance of Precip. 50% 40% 20% 20%
Cloud Cover 52% 59% 51% 38%
Conditions Snow Showers Snow Showers Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
clear A few clouds from time to time. High 33F. Winds NW at 10 to 20 mph.
Thursday Night
nt_clear A few clouds from time to time. Low 23F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 15 32 | 12 29 | 15 26 | 10
Wind 8 mph NW 13 mph NW 10 mph NW 9 mph NW
Humidity 62% 43% 56% 51%
Chance of Precip. 10% 0% 10% 0%
Cloud Cover 30% 25% 23% 22%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Sunshine and clouds mixed. High 32F. Winds WNW at 5 to 10 mph.
Friday Night
nt_chancesnow Partly cloudy skies early will give way to occasional snow showers later during the night. Low 19F. Winds NW at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 10 29 | 11 27 | 13 23 | 13
Wind 7 mph WNW 10 mph WNW 6 mph NW 7 mph NW
Humidity 56% 45% 55% 65%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 31% 34% 36% 33%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 10 29 | 11 27 | 13 33 | 25
Wind 7 mph WNW 10 mph WNW 6 mph NW 0 mph WNW
Humidity 56% 45% 55% 71%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 31% 34% 36% %
Conditions Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise