Hourly Weather Forecast for Wednesday

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
cloudy Cloudy skies. A stray shower or thunderstorm is possible. High 81F. Winds light and variable.
Thursday Night
nt_mostlycloudy Partly cloudy skies early will give way to cloudy skies late. A stray shower or thunderstorm is possible. Low 63F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 62 71 | 61 78 | 62 68 | 66
Wind 0 mph West 0 mph West 4 mph NNW 2 mph NNE
Humidity 82% 70% 58% 94%
Chance of Precip. 0% 0% 20% 10%
Cloud Cover % % 76% 50%
Conditions Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:39 PM
Friday
chancetstorms A few isolated thunderstorms developing during the afternoon. High 77F. Winds E at 5 to 10 mph. Chance of rain 30%.
Friday Night
nt_chancerain Chance of an isolated thunderstorm in the evening, then variable clouds overnight with more showers at times. Low 63F. Winds ENE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 75 | 66 74 | 66 67 | 67
Wind 2 mph NNE 7 mph E 7 mph E 4 mph E
Humidity 100% 74% 76% 98%
Chance of Precip. 20% 20% 20% 50%
Cloud Cover 83% 87% 86% 50%
Conditions Overcast Overcast Overcast Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
8:39 PM
Saturday
chancetstorms Variable clouds with scattered thunderstorms. High around 80F. Winds NE at 5 to 10 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 63F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 73 | 63 78 | 64 67 | 64
Wind 4 mph NE 8 mph NNE 4 mph ENE 2 mph ESE
Humidity 100% 72% 62% 90%
Chance of Precip. 50% 40% 50% 10%
Cloud Cover 78% 60% 50% 54%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:49 AM
8:39 PM
Sunday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High around 85F. Winds light and variable. Chance of rain 40%.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low 63F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 80 | 68 81 | 66 69 | 64
Wind 1 mph NNE 4 mph NE 5 mph SE 3 mph SW
Humidity 98% 68% 61% 85%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 56% 53% 62% 71%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:50 AM
8:38 PM
Monday
partlycloudy Sunshine and clouds mixed. High 86F. Winds E at 5 to 10 mph.
Monday Night
nt_partlycloudy Clear to partly cloudy. Low 63F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 64 82 | 65 83 | 63 70 | 64
Wind 1 mph NW 5 mph E 7 mph SE 3 mph SE
Humidity 99% 56% 51% 83%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 45% 23% 23% 30%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
5:50 AM
8:38 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High 88F. Winds SE at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low 67F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 82 | 64 84 | 65 72 | 68
Wind 1 mph SE 5 mph SE 9 mph SSE 4 mph SSE
Humidity 94% 54% 53% 86%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 24% 9% 9% 43%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:51 AM
8:38 PM
Wednesday
chancetstorms Scattered showers and thunderstorms. High 87F. Winds S at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 68F. Winds S at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 81 | 71 83 | 71 72 | 70
Wind 3 mph SSE 7 mph SSW 8 mph S 3 mph S
Humidity 97% 72% 69% 92%
Chance of Precip. 10% 50% 50% 20%
Cloud Cover 25% 76% 78% 29%
Conditions Clear Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
5:51 AM
8:38 PM
Thursday
chancetstorms Mostly cloudy early. Scattered thunderstorms developing later in the day. High 86F. Winds SW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 67F. Winds W at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 70 81 | 70 83 | 70 73 | 69
Wind 3 mph S 9 mph SW 8 mph WSW 4 mph WSW
Humidity 100% 69% 66% 87%
Chance of Precip. 20% 20% 50% 20%
Cloud Cover 65% 66% 69% 57%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:52 AM
8:37 PM
Friday
chancerain Rain showers early with some sunshine later in the day. High 88F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy Partly cloudy. Low 68F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 68 83 | 67 85 | 68 73 | 69
Wind 3 mph NW 8 mph WNW 8 mph W 4 mph WSW
Humidity 97% 59% 58% 86%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 23% 57% 57% 34%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:53 AM
8:37 PM
Saturday
chancetstorms Partly cloudy with afternoon showers or thunderstorms. High 91F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 69F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 85 | 68 86 | 70 74 | 69
Wind 4 mph WSW 8 mph W 7 mph WSW 5 mph SW
Humidity 92% 59% 59% 85%
Chance of Precip. 10% 10% 50% 40%
Cloud Cover 60% 50% 50% 58%
Conditions Mostly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:53 AM
8:36 PM
Sunday
chancetstorms Scattered thunderstorms. High around 90F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Sunday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 69F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 68 85 | 68 86 | 68 75 | 69
Wind 3 mph NNW 8 mph WNW 6 mph W 3 mph WNW
Humidity 92% 58% 55% 82%
Chance of Precip. 50% 50% 40% 40%
Cloud Cover 57% 57% 57% 51%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High around 90F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 69F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 67 84 | 67 85 | 69 74 | 69
Wind 4 mph NNW 7 mph W 6 mph W 3 mph WNW
Humidity 89% 57% 58% 83%
Chance of Precip. 20% 10% 50% 50%
Cloud Cover 39% 30% 50% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Tuesday
chancetstorms Mostly sunny skies during the morning hours. Scattered showers and thunderstorms developing in the afternoon. High 91F. Winds W at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms during the evening, then becoming mainly clear overnight. Low around 70F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 86 | 68 86 | 69 75 | 69
Wind 3 mph WNW 7 mph W 8 mph W 5 mph W
Humidity 91% 55% 57% 81%
Chance of Precip. 20% 20% 40% 20%
Cloud Cover 27% 22% 50% 24%
Conditions Clear Clear Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise
Wednesday
chancetstorms Morning sunshine followed by isolated thunderstorms during the afternoon. High 91F. Winds WNW at 5 to 10 mph. Chance of rain 30%.
Wednesday Night
nt_chancetstorms Partly cloudy with a slight chance of thunderstorms. Low 69F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 85 | 66 85 | 68 74 | 67
Wind 4 mph NW 9 mph WNW 6 mph WNW 3 mph WNW
Humidity 89% 53% 57% 79%
Chance of Precip. 10% 20% 30% 20%
Cloud Cover 19% 15% 35% 26%
Conditions Clear Clear Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise
Thursday
clear Mostly sunny skies. High 91F. Winds W at 5 to 10 mph.
Thursday Night
nt_chancetstorms Scattered clouds with the possibility of an isolated thunderstorm developing overnight. Low around 70F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 66 85 | 66 87 | 68 75 | 68
Wind 4 mph NNW 7 mph WNW 7 mph WSW 4 mph SW
Humidity 87% 53% 54% 78%
Chance of Precip. 0% 10% 20% 20%
Cloud Cover 26% 24% 25% 32%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise