Hourly Weather Forecast for Sunday

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 (%):
Saturday
partlycloudy A mix of clouds and sun. High 27F. Winds light and variable.
Saturday Night
nt_mostlycloudy Partly cloudy early followed by cloudy skies overnight. Low 17F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 2 24 | 1 23 | 7 19 | 9
Wind 0 mph North 1 mph North 2 mph E 2 mph SE
Humidity 56% 35% 50% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 26% 58%
Conditions Clear Partly Cloudy
Sunrise & Sunset
6:44 AM
6:01 PM
Sunday
sleet A few snow showers early will give way to a mix of wintry precipitation in the afternoon. High 33F. Winds SSE at 5 to 10 mph. Chance of precip 70%. Snow and ice accumulations around one inch.
Sunday Night
nt_sleet A mix of wintry precipitation in the evening. Then mainly cloudy with areas of fog developing late. Low 31F. Winds light and variable. Chance of precip 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 18 31 | 22 32 | 28 35 | 34
Wind 4 mph SE 7 mph S 5 mph S 4 mph SSW
Humidity 89% 69% 84% 97%
Chance of Precip. 20% 30% 70% 50%
Cloud Cover 95% 95% 100% 94%
Conditions Overcast Snow Showers Ice Pellets Chance of Rain
Sunrise & Sunset
6:42 AM
6:02 PM
Monday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High near 40F. Winds NW at 10 to 20 mph.
Monday Night
nt_clear Mainly clear skies. Low 22F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 32 38 | 22 34 | 18 26 | 16
Wind 5 mph NW 15 mph NW 7 mph NW 4 mph NNW
Humidity 93% 52% 52% 65%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 88% 12% 6% 31%
Conditions Overcast Clear Clear Partly Cloudy
Sunrise & Sunset
6:41 AM
6:03 PM
Tuesday
rain Cloudy with occasional rain in the afternoon. High 38F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_rain Periods of rain. Low near 35F. Winds SSW at 10 to 20 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 14 32 | 17 36 | 25 40 | 37
Wind 2 mph NE 8 mph SSE 10 mph SSE 13 mph SSW
Humidity 68% 52% 65% 88%
Chance of Precip. 0% 10% 60% 70%
Cloud Cover 44% 84% 100% 94%
Conditions Partly Cloudy Overcast Rain Chance of Rain
Sunrise & Sunset
6:39 AM
6:04 PM
Wednesday
rain Rain likely. High around 55F. Winds WSW at 10 to 15 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
Wednesday Night
nt_rain Rain likely. Low 33F. Winds NNW at 10 to 15 mph. Chance of rain 90%. Rainfall around a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 45 54 | 52 51 | 49 40 | 40
Wind 13 mph SW 10 mph SW 8 mph W 9 mph NNW
Humidity 100% 91% 93% 99%
Chance of Precip. 40% 50% 90% 90%
Cloud Cover 100% 89% 100% 100%
Conditions Chance of Rain Chance of Rain Rain Rain
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. Temps nearly steady in the low to mid 30s. Winds NNW at 10 to 15 mph. Chance of snow 90%. Snow accumulations less than one inch.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low around 15F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 31 32 | 22 29 | 16 20 | 12
Wind 11 mph NNW 10 mph NNW 7 mph NW 8 mph NNW
Humidity 88% 67% 56% 71%
Chance of Precip. 90% 20% 10% 10%
Cloud Cover 93% 94% 30% 10%
Conditions Snow Overcast Partly Cloudy Clear
Sunrise & Sunset
6:36 AM
6:06 PM
Friday
clear A mainly sunny sky. High around 35F. Winds WNW at 5 to 10 mph.
Friday Night
nt_clear Clear skies. Low 21F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 9 29 | 10 31 | 16 24 | 11
Wind 8 mph NNW 6 mph NW 4 mph SSE 5 mph SSW
Humidity 73% 45% 54% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 1% 9% 5%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:35 AM
6:07 PM
Saturday
clear Mostly sunny. High 47F. Winds WSW at 5 to 10 mph.
Saturday Night
nt_clear Mostly clear skies. Low 26F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 16 42 | 28 38 | 27 31 | 24
Wind 5 mph SW 8 mph WSW 8 mph W 8 mph NNW
Humidity 74% 59% 64% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 22% 13% 11% 27%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:33 AM
6:08 PM
Sunday
clear Mostly sunny. High 41F. Winds NNW at 5 to 10 mph.
Sunday Night
nt_clear A mostly clear sky. Low 26F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 20 34 | 19 37 | 19 29 | 20
Wind 7 mph NNW 8 mph NNW 4 mph N 4 mph SSE
Humidity 75% 53% 48% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 26% 14% 7% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:32 AM
7:09 PM
Monday
clear Mostly sunny skies. High 51F. Winds S at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 31F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 21 42 | 27 46 | 32 37 | 31
Wind 6 mph S 9 mph S 7 mph S 6 mph S
Humidity 76% 55% 58% 79%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 12% 23% 21% 35%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:30 AM
7:10 PM
Tuesday
partlycloudy Partly cloudy. High 52F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Clear to partly cloudy. Low around 30F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 31 45 | 33 47 | 35 37 | 32
Wind 4 mph SW 5 mph SW 4 mph SSW 4 mph NW
Humidity 95% 63% 65% 84%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 50% 48% 42% 32%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
chancerain Rain showers in the morning becoming more intermittent in the afternoon. High 51F. Winds N at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_clear A few clouds from time to time. Low 29F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 31 44 | 32 47 | 32 36 | 27
Wind 4 mph NNW 8 mph N 6 mph N 5 mph N
Humidity 96% 61% 56% 71%
Chance of Precip. 20% 40% 30% 10%
Cloud Cover 26% 50% 40% 23%
Conditions Clear Chance of Rain Chance of Rain Clear
Sunrise & Sunset
Sun does not rise
Thursday
clear Mostly sunny skies. High 54F. Winds N at 5 to 10 mph.
Thursday Night
nt_clear Mostly clear skies. Low 32F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 25 45 | 28 49 | 31 38 | 29
Wind 4 mph N 6 mph N 5 mph N 5 mph N
Humidity 84% 52% 50% 72%
Chance of Precip. 10% 0% 20% 20%
Cloud Cover 24% 26% 25% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
clear A few clouds from time to time. High 53F. Winds NNE at 5 to 10 mph.
Friday Night
nt_snow Mostly clear skies early will give way to a mixture of light rain and snow developing overnight. Low 33F. Winds light and variable. Chance of precip 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 28 45 | 28 48 | 27 38 | 28
Wind 5 mph N 6 mph NNE 5 mph E 4 mph ENE
Humidity 83% 51% 44% 65%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 22% 21% 23% 29%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Intervals of clouds and sunshine. High near 55F. Winds NE at 5 to 10 mph.
Saturday Night
nt_chancerain A few showers early with mostly cloudy conditions late. Low 36F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 26 46 | 28 50 | 31 39 | 31
Wind 4 mph NNE 6 mph NE 6 mph ESE 4 mph ENE
Humidity 71% 50% 48% 73%
Chance of Precip. 30% 20% 20% 30%
Cloud Cover 40% 40% 49% 62%
Conditions Snow Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise