Hourly Weather Forecast for Sunday

Ashburn, Virginia (20148)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Sunday
mostlycloudy A mix of clouds and sun during the morning will give way to cloudy skies this afternoon. Slight chance of an afternoon shower. High near 65F. Winds E at 10 to 20 mph.
Sunday Night
nt_rain Periods of rain. Rain may be heavy late. Low 53F. Winds ESE at 10 to 20 mph. Chance of rain 100%. 1 to 2 inches of rain expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 39 63 | 41 61 | 41 54 | 48
Wind 7 mph NE 13 mph E 13 mph ESE 14 mph E
Humidity 52% 44% 48% 82%
Chance of Precip. 0% 0% 50% 100%
Cloud Cover 38% 70% 99% 100%
Conditions Partly Cloudy Mostly Cloudy Chance of Rain Rain
Sunrise & Sunset
6:28 AM
7:50 PM
Monday
rain Cloudy with rain in the morning...then scattered thunderstorms in the afternoon. A few storms may be severe. High 79F. Winds SSW at 10 to 15 mph. Chance of rain 70%.
Monday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. A few storms may be severe. Low 57F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 56 69 | 58 74 | 59 62 | 55
Wind 6 mph ESE 6 mph SW 10 mph S 9 mph SW
Humidity 99% 68% 59% 76%
Chance of Precip. 70% 0% 40% 10%
Cloud Cover 100% 41% 75% 47%
Conditions Rain Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:26 AM
7:51 PM
Tuesday
partlycloudy Partly cloudy skies. High 67F. Winds WNW at 10 to 20 mph.
Tuesday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low near 45F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 48 62 | 38 66 | 34 53 | 31
Wind 9 mph WNW 13 mph W 13 mph W 6 mph W
Humidity 69% 41% 30% 44%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 43% 24% 5%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
6:25 AM
7:52 PM
Wednesday
partlycloudy Mostly sunny skies during the morning will give way to mostly cloudy skies in the afternoon. High 69F. Winds SW at 10 to 20 mph.
Wednesday Night
nt_chancerain Light rain early. Partial clearing late. Low 44F. Winds WNW at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 33 63 | 33 65 | 42 50 | 43
Wind 4 mph SW 11 mph SW 12 mph SW 5 mph WNW
Humidity 60% 32% 44% 77%
Chance of Precip. 10% 10% 50% 10%
Cloud Cover 10% 42% 69% 34%
Conditions Clear Partly Cloudy Chance of Rain Partly Cloudy
Sunrise & Sunset
6:24 AM
7:53 PM
Thursday
clear Generally sunny despite a few afternoon clouds. High 63F. Winds WNW at 10 to 20 mph.
Thursday Night
nt_clear Mostly clear skies. Low around 40F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 41 56 | 29 60 | 28 46 | 28
Wind 3 mph NNW 14 mph WNW 12 mph WNW 7 mph NW
Humidity 86% 35% 30% 50%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 20% 36% 31% 36%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:22 AM
7:54 PM
Friday
partlycloudy Partly to mostly cloudy. High 61F. Winds NW at 15 to 25 mph.
Friday Night
nt_clear Clear. Low around 40F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 31 53 | 25 57 | 26 44 | 26
Wind 7 mph NW 17 mph NW 13 mph NW 6 mph NW
Humidity 66% 34% 30% 49%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 25% 57% 52% 7%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:21 AM
7:55 PM
Saturday
clear Except for a few afternoon clouds, mainly sunny. High around 60F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 41F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 30 54 | 31 57 | 34 46 | 38
Wind 5 mph WNW 9 mph WNW 7 mph WNW 4 mph NW
Humidity 65% 41% 41% 72%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 11% 23% 31% 29%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
6:20 AM
7:56 PM
Sunday
clear Except for a few afternoon clouds, mainly sunny. High 59F. Winds NW at 10 to 15 mph.
Sunday Night
nt_clear Mostly clear skies. Low near 40F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 35 52 | 36 57 | 35 45 | 34
Wind 7 mph NW 11 mph NW 11 mph NW 7 mph NW
Humidity 73% 54% 44% 66%
Chance of Precip. 20% 20% 10% 0%
Cloud Cover 23% 28% 26% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:18 AM
7:57 PM
Monday
clear Generally sunny. High 64F. Winds WNW at 10 to 20 mph.
Monday Night
nt_clear Clear skies. Low around 40F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 34 56 | 33 59 | 36 46 | 36
Wind 7 mph WNW 13 mph WNW 11 mph WNW 6 mph NW
Humidity 73% 42% 41% 70%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 11% 18% 23% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:17 AM
7:58 PM
Tuesday
clear Sunny along with a few clouds. High near 65F. Winds NNW at 5 to 10 mph.
Tuesday Night
nt_chancerain Cloudy with occasional light rain. Low near 45F. Winds NNW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 35 58 | 39 61 | 41 49 | 43
Wind 5 mph NNW 7 mph N 7 mph NNW 5 mph NW
Humidity 77% 50% 48% 77%
Chance of Precip. 10% 10% 20% 60%
Cloud Cover 12% 23% 47% 80%
Conditions Clear Clear Partly Cloudy Chance of Rain
Sunrise & Sunset
6:16 AM
7:59 PM
Wednesday
chancerain Steady light rain in the morning. Showers continuing in the afternoon. High near 65F. Winds NNW at 10 to 15 mph. Chance of rain 60%.
Wednesday Night
nt_chancerain Showers early becoming less numerous late. Low 47F. Winds NW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 42 59 | 42 62 | 43 51 | 42
Wind 6 mph NNW 11 mph NNW 9 mph NW 6 mph WNW
Humidity 85% 53% 49% 70%
Chance of Precip. 60% 60% 50% 30%
Cloud Cover 80% 63% 66% 57%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Intervals of clouds and sunshine. High 69F. Winds NW at 5 to 10 mph.
Thursday Night
nt_chancerain Cloudy with occasional showers. Low 48F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 42 63 | 46 65 | 45 52 | 44
Wind 6 mph NW 9 mph NW 7 mph W 6 mph W
Humidity 79% 54% 48% 73%
Chance of Precip. 20% 10% 20% 40%
Cloud Cover 49% 46% 40% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Partly cloudy. High 71F. Winds W at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds from time to time. Low near 50F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 45 62 | 46 68 | 45 55 | 45
Wind 6 mph W 9 mph W 8 mph W 6 mph W
Humidity 82% 55% 45% 71%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 29% 34% 47% 45%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Partly cloudy. High 72F. Winds W at 10 to 15 mph.
Saturday Night
nt_chancerain Cloudy with occasional light rain. Low 51F. Winds W at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 45 66 | 47 68 | 46 55 | 45
Wind 5 mph W 10 mph W 9 mph W 6 mph W
Humidity 78% 50% 46% 67%
Chance of Precip. 20% 10% 20% 60%
Cloud Cover 43% 35% 28% 80%
Conditions Partly Cloudy Partly Cloudy Clear Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Cloudy with occasional rain showers. High 76F. Winds WNW at 10 to 15 mph. Chance of rain 40%.
Sunday Night
nt_chancerain Cloudy with occasional rain showers. Low 53F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 44 69 | 46 71 | 48 57 | 48
Wind 7 mph W 10 mph WNW 9 mph W 6 mph WNW
Humidity 72% 44% 44% 71%
Chance of Precip. 40% 30% 40% 40%
Cloud Cover 50% 47% 54% 55%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise