Hourly Weather Forecast for Wednesday

Ashburn, Virginia (20146)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday
partlycloudy Windy with a mix of clouds and sun. High near 40F. Winds NW at 20 to 30 mph.
Monday Night
nt_clear A few passing clouds. Low around 20F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 30 39 | 22 32 | 17 25 | 16
Wind 0 mph SW 21 mph NW 7 mph NW 4 mph NNW
Humidity 96% 50% 53% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 20% 7% 16%
Conditions Partly Cloudy Clear Clear
Sunrise & Sunset
6:41 AM
6:03 PM
Tuesday
sleet Cloudy with periods of light freezing rain in the afternoon. Some sleet may mix in. High 33F. Winds SE at 10 to 15 mph. Chance of precip 70%.
Tuesday Night
nt_rain Showers early, becoming a steady rain late. Low 32F. Winds SSW at 10 to 20 mph. Chance of rain 100%. Rainfall near a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 16 28 | 18 32 | 26 38 | 36
Wind 2 mph NE 8 mph SSE 10 mph SSE 12 mph SSW
Humidity 79% 65% 78% 91%
Chance of Precip. 0% 10% 70% 60%
Cloud Cover 61% 84% 100% 95%
Conditions Mostly Cloudy Overcast Ice Pellets Chance of Rain
Sunrise & Sunset
6:39 AM
6:04 PM
Wednesday
rain Periods of rain. High 47F. Winds WSW at 5 to 10 mph. Chance of rain 100%. Rainfall near a half an inch.
Wednesday Night
nt_snow Cloudy with rain and snow in the evening, becoming all snow late. Low 31F. Winds NNW at 10 to 15 mph. Chance of precip 100%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 40 46 | 42 46 | 41 37 | 36
Wind 11 mph SSW 5 mph WSW 3 mph NNW 7 mph NNW
Humidity 97% 87% 83% 95%
Chance of Precip. 100% 80% 90% 90%
Cloud Cover 100% 100% 100% 99%
Conditions Rain Chance of Rain Rain Snow
Sunrise & Sunset
6:38 AM
6:05 PM
Thursday
snow Snow during the morning will taper off and give way to cloudy skies during the afternoon. High 31F. Winds NNW at 10 to 15 mph. Chance of snow 90%. Snow accumulating 1 to 3 inches.
Thursday Night
nt_clear Clear. Low near 10F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 27 25 | 15 24 | 10 15 | 5
Wind 11 mph NNW 12 mph NNW 10 mph NW 8 mph NNW
Humidity 84% 67% 54% 64%
Chance of Precip. 90% 70% 0% 0%
Cloud Cover 100% 100% 31% 5%
Conditions Snow Snow Partly Cloudy Clear
Sunrise & Sunset
6:36 AM
6:06 PM
Friday
clear Generally sunny. High 32F. Winds light and variable.
Friday Night
nt_clear Mostly clear. Low 16F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 1 27 | 9 27 | 14 19 | 13
Wind 5 mph NNW 4 mph W 4 mph S 6 mph SSW
Humidity 61% 47% 59% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 1% 23% 5%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:35 AM
6:07 PM
Saturday
clear Sunny skies. High 47F. Winds SW at 5 to 10 mph.
Saturday Night
nt_clear Clear skies. Low 27F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 13 40 | 22 40 | 31 31 | 24
Wind 3 mph SW 6 mph SW 5 mph SW 6 mph NNW
Humidity 82% 49% 70% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 18% 1% 4% 6%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:33 AM
6:08 PM
Sunday
partlycloudy Partly cloudy. High 48F. Winds S at 5 to 10 mph.
Sunday Night
nt_chancerain Rain showers early with mostly cloudy conditions late. Low near 30F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 24 38 | 29 43 | 37 34 | 32
Wind 7 mph NNW 6 mph WSW 6 mph S 4 mph SSE
Humidity 86% 70% 79% 90%
Chance of Precip. 0% 0% 20% 50%
Cloud Cover 13% 30% 63% 66%
Conditions Clear Partly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
7:32 AM
7:09 PM
Monday
partlycloudy Mostly cloudy skies early will become partly cloudy later in the day. High 51F. Winds WSW at 5 to 10 mph.
Monday Night
nt_clear Mainly clear. Low 29F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 30 44 | 38 46 | 37 36 | 30
Wind 3 mph SSW 7 mph WSW 5 mph WSW 6 mph WNW
Humidity 94% 77% 69% 79%
Chance of Precip. 10% 0% 10% 0%
Cloud Cover 77% 71% 43% 20%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:30 AM
7:10 PM
Tuesday
clear A mainly sunny sky. High 52F. Winds NW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds. Low 28F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 24 44 | 33 45 | 27 34 | 24
Wind 6 mph NW 8 mph NW 5 mph NW 5 mph NNW
Humidity 78% 64% 50% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 11% 11% 7% 46%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:29 AM
7:11 PM
Wednesday
clear Mainly sunny. High 52F. Winds NNW at 5 to 10 mph.
Wednesday Night
nt_chancesnow Clear during the evening. A few snow showers developing later during the night. Low near 30F. Winds light and variable. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 25 45 | 25 46 | 27 34 | 26
Wind 5 mph NNW 7 mph NNW 5 mph NNW 4 mph NNE
Humidity 85% 44% 48% 72%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 22% 7% 8% 18%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:27 AM
7:12 PM
Thursday
partlycloudy Partly cloudy. High around 50F. Winds NE at 5 to 10 mph.
Thursday Night
nt_partlycloudy A few clouds. Low near 30F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 26 44 | 29 45 | 31 35 | 28
Wind 4 mph N 6 mph NNE 4 mph ENE 4 mph ENE
Humidity 81% 55% 58% 77%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 37% 55% 59% 57%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
chancerain Cloudy with occasional showers. High 51F. Winds E at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_chancerain Showers early becoming a steady light rain late. Low 33F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 27 43 | 30 46 | 34 37 | 31
Wind 3 mph NE 6 mph E 6 mph ESE 4 mph ESE
Humidity 83% 59% 63% 81%
Chance of Precip. 20% 20% 30% 50%
Cloud Cover 60% 63% 63% 66%
Conditions Mostly Cloudy Mostly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Saturday
rain Rain likely. High 56F. Winds SE at 5 to 10 mph. Chance of rain 60%. Rainfall near a quarter of an inch.
Saturday Night
nt_rain Cloudy with periods of rain. Low 41F. Winds SE at 5 to 10 mph. Chance of rain 60%. Rainfall around a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 33 48 | 36 51 | 40 44 | 40
Wind 2 mph E 6 mph ESE 8 mph SE 6 mph SE
Humidity 95% 64% 66% 86%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 80% 72% 100% 100%
Conditions Chance of Rain Chance of Rain Rain Rain
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Steady light rain in the morning. Showers continuing in the afternoon. High 58F. Winds ESE at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 43F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 41 53 | 44 54 | 46 46 | 43
Wind 3 mph ESE 6 mph ESE 7 mph SE 5 mph SE
Humidity 93% 72% 74% 90%
Chance of Precip. 60% 60% 50% 50%
Cloud Cover 80% 80% 79% 79%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
chancerain Cloudy with showers. High around 60F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low around 45F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 42 54 | 44 55 | 45 49 | 43
Wind 2 mph SE 6 mph SE 6 mph SSE 4 mph SSE
Humidity 93% 69% 69% 81%
Chance of Precip. 50% 40% 40% 40%
Cloud Cover 72% 63% 62% 63%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise