Hourly Weather Forecast for Sunday

Sterling, 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 (%):
Thursday
partlycloudy Sun and clouds mixed. A stray thunderstorm is possible. High 92F. Winds light and variable.
Thursday Night
nt_chancetstorms Isolated thunderstorms this evening, then skies turning partly cloudy after midnight. Low 66F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 87 | 64 86 | 62 73 | 67
Wind 0 mph North 5 mph NNW 4 mph WNW 2 mph ESE
Humidity 99% 46% 45% 83%
Chance of Precip. 0% 20% 10% 20%
Cloud Cover % 42% 60% 71%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:48 AM
8:26 PM
Friday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 86F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 66F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 81 | 69 80 | 67 71 | 67
Wind 2 mph ENE 5 mph ESE 7 mph SSE 6 mph SSE
Humidity 99% 66% 63% 86%
Chance of Precip. 10% 40% 40% 10%
Cloud Cover 43% 72% 66% 67%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:47 AM
8:27 PM
Saturday
partlycloudy Sunshine and clouds mixed. High 91F. Winds S at 10 to 15 mph.
Saturday Night
nt_partlycloudy A few clouds from time to time. Low 68F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 84 | 65 88 | 61 75 | 64
Wind 4 mph SSE 10 mph S 10 mph S 6 mph S
Humidity 95% 53% 40% 68%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 39% 30% 30% 31%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:47 AM
8:28 PM
Sunday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 87F. Winds WNW at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low 58F. Winds NNE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 85 | 68 75 | 68 64 | 62
Wind 4 mph S 4 mph WNW 9 mph N 7 mph NNE
Humidity 82% 58% 78% 94%
Chance of Precip. 10% 40% 60% 60%
Cloud Cover 51% 62% 69% 98%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:46 AM
8:28 PM
Monday
cloudy Cloudy. High 67F. Winds ENE at 5 to 10 mph.
Monday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low around 55F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 63 | 58 66 | 57 61 | 57
Wind 6 mph NE 7 mph ENE 8 mph E 7 mph E
Humidity 97% 84% 71% 87%
Chance of Precip. 20% 20% 40% 20%
Cloud Cover 98% 98% 99% 99%
Conditions Overcast Overcast Chance of Rain Overcast
Sunrise & Sunset
5:46 AM
8:29 PM
Tuesday
chancerain Showers early becoming less numerous later in the day. High 74F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_cloudy Cloudy. Low near 60F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 56 65 | 57 72 | 56 64 | 58
Wind 4 mph ENE 8 mph ENE 7 mph E 4 mph ENE
Humidity 100% 76% 59% 79%
Chance of Precip. 60% 30% 20% 20%
Cloud Cover 98% 98% 96% 95%
Conditions Chance of Rain Chance of Rain Overcast Overcast
Sunrise & Sunset
5:45 AM
8:30 PM
Wednesday
cloudy Overcast. High 82F. Winds SE at 5 to 10 mph.
Wednesday Night
nt_cloudy Cloudy skies. Low 64F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 57 73 | 60 79 | 61 68 | 63
Wind 3 mph E 6 mph ESE 6 mph SSE 4 mph SSE
Humidity 88% 64% 54% 85%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 95% 65% 85% 78%
Conditions Overcast Mostly Cloudy Overcast Mostly Cloudy
Sunrise & Sunset
5:45 AM
8:30 PM
Thursday
partlycloudy Cloudy skies early, then partly cloudy in the afternoon. High 87F. Winds SSE at 5 to 10 mph.
Thursday Night
nt_partlycloudy A few clouds from time to time. Low 64F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 63 80 | 65 83 | 64 70 | 65
Wind 3 mph SSE 7 mph SSE 8 mph S 6 mph SSE
Humidity 89% 60% 53% 83%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 88% 65% 49% 31%
Conditions Overcast Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:31 PM
Friday
chancerain Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High near 90F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Friday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 68F. Winds ESE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 84 | 66 86 | 67 72 | 68
Wind 2 mph SE 8 mph SE 9 mph SSE 5 mph ESE
Humidity 95% 56% 53% 85%
Chance of Precip. 20% 20% 60% 30%
Cloud Cover 49% 55% 57% 59%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
5:45 AM
8:32 PM
Saturday
tstorms Rain showers in the morning with numerous thunderstorms developing in the afternoon. High 89F. Winds ESE at 5 to 10 mph. Chance of rain 80%.
Saturday Night
nt_tstorms Thunderstorms likely. Low 69F. Winds ESE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 67 84 | 69 84 | 68 74 | 68
Wind 3 mph E 8 mph ESE 9 mph SSE 6 mph SE
Humidity 94% 60% 59% 81%
Chance of Precip. 40% 40% 60% 60%
Cloud Cover 52% 50% 75% 78%
Conditions Chance of Rain Chance of a Thunderstorm Thunderstorm Thunderstorm
Sunrise & Sunset
5:44 AM
8:32 PM
Sunday
tstorms Thunderstorms. High 88F. Winds ESE at 5 to 10 mph. Chance of rain 80%.
Sunday Night
nt_tstorms Thunderstorms during the evening will give way to steady rain overnight. Low 69F. Winds E at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 84 | 68 85 | 67 74 | 66
Wind 2 mph E 7 mph ESE 8 mph SE 4 mph E
Humidity 91% 58% 55% 75%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 76% 75% 75% 75%
Conditions Thunderstorm Thunderstorm Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
tstorms Light rain early with thunderstorms developing in the afternoon. High 87F. Winds E at 5 to 10 mph. Chance of rain 80%.
Monday Night
nt_tstorms Thunderstorms in the evening, then mainly cloudy overnight with light rain possible. Low 69F. Winds SE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 66 83 | 67 84 | 66 73 | 65
Wind 2 mph E 5 mph ENE 7 mph SSE 4 mph SE
Humidity 87% 59% 55% 76%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 100% 80% 75% 80%
Conditions Rain Chance of Rain Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Tuesday
chancetstorms Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 87F. Winds E at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_tstorms Scattered thunderstorms in the evening, then mainly cloudy overnight with thunderstorms likely. Low 68F. Winds ESE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 64 82 | 64 84 | 65 73 | 63
Wind 2 mph E 6 mph E 7 mph SSE 4 mph SSE
Humidity 84% 55% 53% 70%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 62% 59% 58% 54%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Wednesday
chancerain Cloudy with occasional rain showers. High 87F. Winds NE at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Showers in the evening, then partly cloudy overnight. Low 67F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 62 82 | 61 83 | 63 71 | 61
Wind 3 mph NE 7 mph NNE 8 mph ESE 5 mph SE
Humidity 79% 49% 50% 72%
Chance of Precip. 40% 30% 40% 20%
Cloud Cover 50% 40% 50% 31%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Partly cloudy skies. High 88F. Winds SE at 10 to 15 mph.
Thursday Night
nt_chancetstorms Partly to mostly cloudy with a chance of thunderstorms. Low 67F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 61 82 | 62 85 | 63 72 | 64
Wind 2 mph SE 8 mph SE 10 mph SSE 6 mph SSE
Humidity 78% 51% 49% 76%
Chance of Precip. 10% 20% 20% 30%
Cloud Cover 35% 37% 36% 41%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise