Hourly Weather Forecast for Saturday

Dulles, Virginia (20102)
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 Periods of rain and snow. Temps nearly steady in the mid 30s. Winds NE at 10 to 15 mph. Chance of precip 80%. Snow accumulating 1 to 3 inches.
Monday Night
nt_snow Snow in the evening will give way to lingering snow showers overnight. Low 28F. Winds N at 10 to 20 mph. Chance of snow 80%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 32 35 | 30 34 | 28 30 | 25
Wind 10 mph ENE 10 mph NE 10 mph NNE 9 mph NNW
Humidity 85% 81% 80% 81%
Chance of Precip. 100% 40% 80% 50%
Cloud Cover 100% 99% 100% 96%
Conditions Rain Snow Snow Snow Showers
Sunrise & Sunset
7:21 AM
5:23 PM
Tuesday
snow Cloudy with snow showers mainly during the morning. High 36F. Winds NW at 10 to 20 mph. Chance of snow 50%.
Tuesday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low 18F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 25 34 | 26 31 | 23 24 | 14
Wind 12 mph NNW 13 mph NW 13 mph NW 12 mph NNW
Humidity 83% 72% 70% 66%
Chance of Precip. 50% 20% 0% 0%
Cloud Cover 96% 63% 58% 17%
Conditions Snow Showers Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:20 AM
5:25 PM
Wednesday
clear Sunny skies. High 32F. Winds NW at 10 to 20 mph.
Wednesday Night
nt_clear Clear to partly cloudy. Low around 20F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 10 28 | 12 26 | 12 22 | 12
Wind 11 mph NW 14 mph NW 6 mph NW 2 mph NNW
Humidity 66% 50% 57% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 5%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:19 AM
5:26 PM
Thursday
snow Rain and snow showers mixed in the afternoon. High near 35F. Winds SSE at 5 to 10 mph. Chance of precip 30%.
Thursday Night
nt_mostlycloudy Mostly cloudy skies. Low 31F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 16 32 | 19 33 | 26 33 | 31
Wind 1 mph SE 7 mph S 6 mph S 5 mph S
Humidity 71% 59% 75% 90%
Chance of Precip. 0% 10% 20% 10%
Cloud Cover 53% 96% 97% 78%
Conditions Partly Cloudy Overcast Overcast Mostly Cloudy
Sunrise & Sunset
7:18 AM
5:27 PM
Friday
partlycloudy Partly cloudy skies. High 36F. Winds NW at 10 to 20 mph.
Friday Night
nt_clear Mostly clear skies. Low 18F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 29 36 | 28 31 | 24 23 | 15
Wind 8 mph WNW 14 mph NW 11 mph NW 8 mph NW
Humidity 89% 73% 74% 73%
Chance of Precip. 20% 10% 0% 0%
Cloud Cover 48% 51% 41% 6%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:18 AM
5:28 PM
Saturday
clear Mostly sunny skies. High 34F. Winds W at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Partly cloudy skies early will become overcast later during the night. Low 22F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 11 29 | 15 28 | 18 26 | 21
Wind 7 mph WNW 7 mph NW 5 mph S 5 mph NNW
Humidity 70% 55% 65% 82%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 20% 28% 34% 81%
Conditions Clear Clear Partly Cloudy Overcast
Sunrise & Sunset
7:17 AM
5:29 PM
Sunday
clear A few clouds early, otherwise mostly sunny. High around 25F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_clear A mostly clear sky. Low 16F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 21 23 | 14 20 | 10 20 | 3
Wind 6 mph W 11 mph WNW 8 mph NW 8 mph NW
Humidity 94% 67% 63% 47%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 79% 32% 25% 17%
Conditions Mostly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:16 AM
5:30 PM
Monday
mostlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 26F. Winds WNW at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 14F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 7 20 | 6 21 | 9 17 | 8
Wind 6 mph NW 10 mph NW 9 mph W 7 mph NW
Humidity 60% 53% 58% 66%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 16% 79% 42% 18%
Conditions Clear Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:15 AM
5:32 PM
Tuesday
clear Plentiful sunshine. High 21F. Winds NW at 10 to 15 mph.
Tuesday Night
nt_clear Mostly clear skies. Low near 10F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 3 19 | 5 18 | 4 13 | 3
Wind 8 mph NW 12 mph NW 7 mph NW 7 mph NW
Humidity 58% 53% 55% 65%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 13% 14% 26% 13%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:14 AM
5:33 PM
Wednesday
clear A few clouds from time to time. High near 30F. Winds WNW at 10 to 15 mph.
Wednesday Night
nt_clear Mostly clear skies. Low 18F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 2 24 | 12 24 | 14 20 | 17
Wind 6 mph WNW 11 mph WNW 8 mph WNW 8 mph NW
Humidity 62% 60% 66% 88%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 10% 20% 24% 26%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:13 AM
5:34 PM
Thursday
partlycloudy Partly cloudy skies. High 38F. Winds NW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low 22F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 17 34 | 23 33 | 18 24 | 19
Wind 6 mph WNW 9 mph NW 5 mph NW 6 mph NW
Humidity 89% 66% 54% 80%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 27% 34% 46% 50%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Partly cloudy skies. High 34F. Winds NW at 5 to 10 mph.
Friday Night
nt_clear A few clouds from time to time. Low 18F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 24 31 | 21 27 | 18 21 | 14
Wind 6 mph NW 9 mph NW 6 mph NNW 7 mph NNW
Humidity 97% 65% 71% 75%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 49% 36% 26% 21%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 34F. Winds NNW at 5 to 10 mph.
Saturday Night
nt_chancesnow Mostly clear in the evening then increasing clouds with some snow showers after midnight. Low 19F. 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 19 | 11 29 | 16 28 | 17 22 | 16
Wind 6 mph NW 9 mph NW 5 mph NNW 4 mph NW
Humidity 73% 59% 63% 75%
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 Mostly cloudy with snow flurries and snow showers, especially in the afternoon. High 33F. Winds NW at 5 to 10 mph. Chance of snow 40%. Snow accumulating 1 to 3 inches.
Sunday Night
nt_snow Snow showers will become more widely scattered later on. Low near 20F. 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 20 | 16 30 | 20 28 | 20 23 | 18
Wind 5 mph NNW 9 mph NW 6 mph NNW 5 mph NNW
Humidity 84% 67% 71% 80%
Chance of Precip. 40% 30% 40% 60%
Cloud Cover 50% 40% 56% 90%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 16 30 | 20 28 | 20 23 | 18
Wind 5 mph NNW 9 mph NW 6 mph NNW 5 mph NNW
Humidity 84% 67% 71% 80%
Chance of Precip. 40% 30% 40% 60%
Cloud Cover 50% 40% 56% 90%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise