Hourly Weather Forecast for Tuesday

Dulles, Virginia (20101)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday
snow Cloudy with rain and snow. Temps nearly steady in the mid 30s. Winds NE at 5 to 10 mph. Chance of precip 90%. Snow accumulating 1 to 3 inches.
Monday Night
nt_snow Snow this evening will transition to snow showers late. Low near 30F. Winds N at 10 to 20 mph. Chance of snow 80%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point | 37 | 31 34 | 29 31 | 26
Wind mph 9 mph NE 9 mph NNE 9 mph NNW
Humidity % 80% 83% 82%
Chance of Precip. 0% 60% 90% 60%
Cloud Cover % 100% 100% 100%
Conditions Snow Snow Snow Showers
Sunrise & Sunset
7:21 AM
5:23 PM
Tuesday
cloudy Cloudy. A few flurries or snow showers possible. High 37F. Winds NW at 15 to 25 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low near 20F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 27 35 | 27 32 | 23 24 | 15
Wind 12 mph NNW 17 mph NW 12 mph NW 11 mph NW
Humidity 86% 72% 70% 67%
Chance of Precip. 50% 20% 0% 0%
Cloud Cover 97% 78% 54% 14%
Conditions Snow Showers Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:20 AM
5:24 PM
Wednesday
clear A mainly sunny sky. High 34F. Winds NW at 10 to 20 mph.
Wednesday Night
nt_clear Clear to partly cloudy. Low 21F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 11 29 | 12 27 | 14 22 | 13
Wind 10 mph NW 13 mph NW 6 mph NW 2 mph NW
Humidity 65% 49% 59% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 0% 0% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:19 AM
5:26 PM
Thursday
snow Rain and snow showers mixed in the afternoon. High 38F. Winds SSE at 5 to 10 mph. Chance of precip 30%.
Thursday Night
nt_partlycloudy Cloudy early with partial clearing expected late. Low 31F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 16 33 | 17 34 | 25 34 | 31
Wind 1 mph E 7 mph SSE 6 mph SSE 5 mph S
Humidity 74% 51% 70% 91%
Chance of Precip. 0% 10% 20% 10%
Cloud Cover 52% 91% 96% 82%
Conditions Partly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
7:18 AM
5:27 PM
Friday
mostlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 36F. Winds NW at 15 to 25 mph.
Friday Night
nt_clear A mostly clear sky. Low 19F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 31 36 | 24 31 | 20 23 | 16
Wind 8 mph WNW 17 mph NW 11 mph NW 9 mph NW
Humidity 95% 61% 63% 74%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 43% 65% 52% 3%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:18 AM
5:28 PM
Saturday
clear Sunny along with a few clouds. High around 35F. Winds NW at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Partly cloudy skies early will become overcast later during the night. Low 23F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 10 28 | 14 29 | 18 25 | 19
Wind 8 mph NW 7 mph NW 4 mph NW 5 mph WSW
Humidity 66% 54% 63% 80%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 20% 27% 37% 40%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:17 AM
5:29 PM
Sunday
partlycloudy Cloudy skies early, then partly cloudy in the afternoon. High around 30F. Winds NW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 19F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 23 29 | 18 26 | 15 21 | 8
Wind 4 mph W 9 mph NW 8 mph NNW 8 mph NNW
Humidity 95% 63% 64% 56%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 91% 62% 48% 67%
Conditions Overcast Mostly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:16 AM
5:30 PM
Monday
snow Snow during the morning will transition to snow showers during the afternoon. High 23F. Winds NW at 10 to 15 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Monday Night
nt_clear Mainly clear. Low 14F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 10 20 | 5 19 | 8 15 | 1
Wind 5 mph NNW 9 mph N 8 mph WNW 9 mph NW
Humidity 63% 52% 61% 53%
Chance of Precip. 30% 60% 60% 0%
Cloud Cover 66% 100% 90% 11%
Conditions Snow Showers Snow Snow Showers Clear
Sunrise & Sunset
7:15 AM
5:31 PM
Tuesday
partlycloudy Intervals of clouds and sunshine. High around 20F. Winds NW at 10 to 20 mph.
Tuesday Night
nt_partlycloudy A few clouds from time to time. Low near 5F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 5 18 | 4 15 | 1 7 | -1
Wind 9 mph WNW 14 mph NW 8 mph NW 7 mph NW
Humidity 64% 54% 54% 68%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 11% 63% 28% 45%
Conditions Clear Mostly Cloudy Clear Partly Cloudy
Sunrise & Sunset
7:14 AM
5:33 PM
Wednesday
clear A few passing clouds, otherwise generally sunny. High around 30F. Winds W at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low 18F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 1 23 | 11 23 | 15 20 | 19
Wind 4 mph WNW 9 mph W 7 mph W 7 mph NW
Humidity 68% 59% 72% 94%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 46% 45% 24% 27%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:13 AM
5:34 PM
Thursday
partlycloudy Intervals of clouds and sunshine. High 39F. Winds NW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low 24F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 18 32 | 25 33 | 19 27 | 23
Wind 6 mph WNW 8 mph NW 5 mph NNW 5 mph NNW
Humidity 89% 73% 56% 87%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 27% 35% 47% 50%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Intervals of clouds and sunshine. High near 35F. Winds NW at 5 to 10 mph.
Friday Night
nt_clear Mostly clear skies. Low 19F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 23 34 | 22 28 | 19 23 | 16
Wind 6 mph NW 9 mph NW 6 mph NNW 6 mph NNW
Humidity 91% 62% 70% 73%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 49% 37% 27% 21%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High near 35F. Winds NNW at 5 to 10 mph.
Saturday Night
nt_chancesnow Mostly clear skies early will give way to occasional snow showers later during the night. Low 21F. Winds light and variable. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 12 31 | 17 29 | 17 24 | 17
Wind 5 mph NW 8 mph NNW 5 mph NNW 4 mph NNW
Humidity 71% 57% 61% 74%
Chance of Precip. 10% 0% 20% 20%
Cloud Cover 20% 21% 26% 29%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
snow Occasional snow showers. High 36F. Winds NNW at 5 to 10 mph. Chance of snow 40%. 1 to 3 inches of snow expected.
Sunday Night
nt_snow Snow showers early becoming more scattered later. Low 21F. Winds light and variable. Chance of snow 60%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 17 32 | 21 30 | 21 24 | 18
Wind 5 mph NNW 8 mph NNW 6 mph NNW 4 mph NNW
Humidity 81% 66% 71% 78%
Chance of Precip. 40% 40% 40% 60%
Cloud Cover 50% 50% 56% 90%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Intervals of clouds and sunshine. High 38F. Winds WNW at 5 to 10 mph.
Monday Night
nt_snow Mostly cloudy with snow flurries and snow showers, especially overnight hours. Low 22F. Winds WNW at 5 to 10 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 18 33 | 24 32 | 25 28 | 23
Wind 4 mph NW 6 mph WNW 3 mph W 5 mph NW
Humidity 85% 68% 75% 83%
Chance of Precip. 30% 10% 30% 30%
Cloud Cover 59% 57% 53% 52%
Conditions Snow Showers Partly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise