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 (%):
Wednesday
rain Periods of rain. High 47F. Winds light and variable. Chance of rain 100%.
Wednesday Night
nt_sleet Rain early followed by a mixture of wintry precipitation overnight. Low 29F. Winds NNW at 10 to 15 mph. Chance of precip 100%. Snow and ice accumulations around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 35 45 | 41 45 | 40 37 | 34
Wind 0 mph SSE 0 mph East 3 mph N 7 mph NNW
Humidity 93% 85% 83% 90%
Chance of Precip. 0% 0% 100% 100%
Cloud Cover % % 100% 100%
Conditions Rain Rain
Sunrise & Sunset
6:38 AM
6:05 PM
Thursday
snow Periods of snow. High near 30F. Winds NNW at 10 to 15 mph. Chance of snow 100%. Snow accumulating 3 to 5 inches.
Thursday Night
nt_partlycloudy Cloudy early, becoming mostly clear after midnight. Record low temperatures expected. Low 3F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 27 25 | 21 24 | 17 14 | 6
Wind 12 mph NNW 10 mph NNW 7 mph NNW 7 mph NNW
Humidity 88% 85% 73% 69%
Chance of Precip. 70% 80% 50% 0%
Cloud Cover 100% 100% 88% 25%
Conditions Snow Snow Snow Showers Clear
Sunrise & Sunset
6:36 AM
6:06 PM
Friday
clear Sunny skies. High 29F. Winds light and variable.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 8F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 4 | -1 21 | 6 23 | 7 11 | 6
Wind 4 mph NNW 4 mph N 1 mph SE 2 mph SSW
Humidity 77% 51% 50% 79%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 1% 0% 17% 33%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:35 AM
6:07 PM
Saturday
clear Sunny, along with a few afternoon clouds. High 42F. Winds SSW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low 26F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 6 34 | 21 37 | 27 29 | 26
Wind 2 mph W 6 mph SSW 5 mph SSW 4 mph WNW
Humidity 88% 59% 67% 87%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 23% 18% 43% 20%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
6:33 AM
6:08 PM
Sunday
partlycloudy Partly cloudy. High 48F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_clear Mostly clear skies. Low around 25F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 25 39 | 29 43 | 29 31 | 27
Wind 3 mph W 6 mph W 6 mph NW 4 mph S
Humidity 93% 68% 58% 83%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 46% 30% 48% 13%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:32 AM
7:09 PM
Monday
clear Except for a few afternoon clouds, mainly sunny. High around 50F. Winds WNW at 5 to 10 mph.
Monday Night
nt_clear Generally fair. Low 29F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 20 42 | 34 45 | 38 34 | 28
Wind 4 mph W 8 mph WNW 5 mph NNW 3 mph NW
Humidity 77% 72% 75% 79%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 14% 8% 8% 21%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:30 AM
7:10 PM
Tuesday
partlycloudy Intervals of clouds and sunshine. High around 55F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low around 35F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 29 44 | 35 50 | 41 39 | 36
Wind 2 mph NNW 5 mph SSW 5 mph S 4 mph SW
Humidity 94% 71% 72% 87%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 39% 39% 32% 30%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:29 AM
7:11 PM
Wednesday
partlycloudy Intervals of clouds and sunshine. High 57F. Winds WNW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low 36F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 36 48 | 40 53 | 42 43 | 39
Wind 3 mph SW 7 mph WNW 5 mph WNW 4 mph NNW
Humidity 100% 73% 67% 88%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 32% 36% 45% 47%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:27 AM
7:12 PM
Thursday
partlycloudy Partly cloudy skies. High 56F. Winds N at 5 to 10 mph.
Thursday Night
nt_mostlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low near 40F. Winds NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 37 51 | 44 52 | 42 43 | 37
Wind 3 mph N 8 mph N 7 mph NNE 7 mph NNE
Humidity 100% 77% 69% 79%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 44% 44% 44% 60%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:26 AM
7:13 PM
Friday
chancerain Rain showers in the morning becoming a steady light rain in the afternoon. High 47F. Winds NNE at 10 to 15 mph. Chance of rain 60%.
Friday Night
nt_partlycloudy Partly to mostly cloudy. Low 34F. Winds NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 35 45 | 37 46 | 29 38 | 23
Wind 5 mph NNE 10 mph NNE 8 mph NNE 7 mph NE
Humidity 79% 72% 51% 54%
Chance of Precip. 20% 40% 60% 10%
Cloud Cover 82% 81% 86% 68%
Conditions Overcast Chance of Rain Chance of Rain Mostly Cloudy
Sunrise & Sunset
7:24 AM
7:14 PM
Saturday
snow On and off snow showers early. Peeks of sunshine later. High around 45F. Winds NE at 5 to 10 mph. Chance of snow 30%.
Saturday Night
nt_partlycloudy A few clouds. Low 38F. Winds ENE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 21 40 | 20 44 | 22 41 | 25
Wind 7 mph NE 8 mph NE 7 mph E 5 mph ENE
Humidity 56% 46% 42% 52%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 46% 36% 33% 44%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
mostlycloudy Mostly cloudy skies. High 52F. Winds E at 5 to 10 mph.
Sunday Night
nt_chancerain Rain showers in the evening becoming a steady light rain overnight. Low 41F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 26 47 | 31 49 | 35 46 | 35
Wind 4 mph ENE 7 mph E 7 mph E 4 mph E
Humidity 58% 52% 57% 66%
Chance of Precip. 20% 10% 20% 60%
Cloud Cover 68% 74% 74% 79%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
chancerain Cloudy with occasional light rain. High 56F. Winds light and variable. Chance of rain 60%.
Monday Night
nt_chancerain Cloudy with showers. Low 42F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 35 50 | 38 54 | 38 46 | 37
Wind 2 mph NE 5 mph NE 4 mph E 4 mph NNE
Humidity 76% 63% 56% 70%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 85% 86% 86% 82%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain Cloudy with occasional light rain. High 54F. Winds NNW at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_partlycloudy Mostly cloudy skies early will become partly cloudy late. Low 41F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 36 49 | 36 52 | 35 45 | 34
Wind 4 mph N 6 mph N 5 mph W 5 mph NNW
Humidity 75% 61% 52% 64%
Chance of Precip. 60% 60% 60% 20%
Cloud Cover 81% 80% 80% 64%
Conditions Chance of Rain Chance of Rain Chance of Rain Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Sunshine and clouds mixed. High around 55F. Winds W at 5 to 10 mph.
Wednesday Night
nt_chancerain Cloudy with occasional rain showers. Low 37F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 32 50 | 33 52 | 34 42 | 34
Wind 4 mph NW 7 mph WNW 6 mph SW 6 mph W
Humidity 68% 52% 49% 73%
Chance of Precip. 20% 20% 20% 60%
Cloud Cover 56% 58% 59% 60%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise