Hourly Weather Forecast for Wednesday

Fairfax, Virginia (20151)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday
clear Abundant sunshine. High 93F. Winds SW at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. A stray shower or thunderstorm is possible. Low near 70F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 61 85 | 62 89 | 60 76 | 64
Wind 0 mph SSE 10 mph SW 11 mph SSW 6 mph SSW
Humidity 91% 46% 38% 65%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover % 1% 8% 52%
Conditions Clear Clear Partly Cloudy
Sunrise & Sunset
6:12 AM
8:19 PM
Tuesday
partlycloudy Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 89F. Winds W at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. A stray shower or thunderstorm is possible. Low around 65F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 64 85 | 65 86 | 65 73 | 61
Wind 3 mph WNW 8 mph W 8 mph W 3 mph NW
Humidity 78% 51% 49% 67%
Chance of Precip. 20% 20% 20% 0%
Cloud Cover 62% 39% 64% 46%
Conditions Mostly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:13 AM
8:18 PM
Wednesday
clear A few clouds early, otherwise mostly sunny. High near 90F. Winds WNW at 10 to 15 mph.
Wednesday Night
nt_clear A few clouds overnight. Low 66F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 59 84 | 58 86 | 55 73 | 56
Wind 2 mph NW 9 mph WNW 10 mph W 3 mph N
Humidity 77% 42% 35% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 17% 30% 3% 12%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
6:14 AM
8:16 PM
Thursday
mostlycloudy A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 79F. Winds NE at 5 to 10 mph.
Thursday Night
nt_tstorms Scattered thunderstorms in the evening, then mainly cloudy overnight with thunderstorms likely. Low around 65F. Winds ENE at 5 to 10 mph. Chance of rain 90%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 54 79 | 59 77 | 62 69 | 66
Wind 3 mph NE 6 mph ENE 10 mph NNE 5 mph ENE
Humidity 63% 52% 61% 89%
Chance of Precip. 0% 10% 10% 60%
Cloud Cover 62% 64% 81% 93%
Conditions Mostly Cloudy Mostly Cloudy Overcast Thunderstorm
Sunrise & Sunset
6:15 AM
8:15 PM
Friday
tstorms Thunderstorms likely. High near 75F. Winds N at 10 to 15 mph. Chance of rain 90%.
Friday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 62F. Winds N at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 72 | 67 72 | 65 67 | 64
Wind 4 mph ENE 9 mph NNW 9 mph NNW 2 mph NNW
Humidity 100% 85% 80% 90%
Chance of Precip. 90% 90% 50% 10%
Cloud Cover 94% 93% 87% 64%
Conditions Thunderstorm Thunderstorm Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
6:15 AM
8:14 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High near 80F. Winds NNE at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Partly cloudy skies in the evening, then becoming cloudy overnight. Low 63F. Winds ENE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 76 | 64 77 | 62 68 | 64
Wind 3 mph N 5 mph NNE 6 mph ENE 4 mph ENE
Humidity 94% 66% 59% 87%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 32% 39% 59% 60%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:16 AM
8:13 PM
Sunday
chancetstorms Scattered thunderstorms in the morning, then partly cloudy late. High 82F. Winds E at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy A few clouds. Low 63F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 77 | 63 79 | 62 69 | 63
Wind 2 mph NE 6 mph E 7 mph ESE 3 mph ESE
Humidity 96% 63% 55% 81%
Chance of Precip. 20% 0% 10% 20%
Cloud Cover 85% 85% 44% 24%
Conditions Overcast Overcast Partly Cloudy Clear
Sunrise & Sunset
6:17 AM
8:12 PM
Monday
clear Mostly sunny skies. High 84F. Winds E at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low near 65F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 80 | 64 82 | 64 71 | 65
Wind 2 mph E 6 mph ENE 8 mph SE 4 mph SE
Humidity 94% 58% 54% 82%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 15% 17% 31% 34%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:18 AM
8:11 PM
Tuesday
clear Except for a few afternoon clouds, mainly sunny. High 87F. Winds S at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Variable clouds with scattered showers and thunderstorms, mainly overnight. Low 66F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 66 81 | 67 82 | 67 72 | 67
Wind 3 mph SSE 7 mph S 9 mph S 4 mph S
Humidity 98% 61% 60% 86%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 28% 15% 48% 55%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:19 AM
8:09 PM
Wednesday
chancetstorms Partly to mostly cloudy skies with scattered thunderstorms mainly in the morning. High 84F. Winds WNW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low 64F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 81 | 68 81 | 67 71 | 66
Wind 3 mph WSW 6 mph NW 6 mph WNW 3 mph NW
Humidity 100% 66% 61% 85%
Chance of Precip. 60% 20% 20% 20%
Cloud Cover 53% 40% 33% 16%
Conditions Chance of a Thunderstorm Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:20 AM
8:08 PM
Thursday
clear Generally sunny. High 84F. Winds NNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low near 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 79 | 65 81 | 64 70 | 65
Wind 4 mph NNW 7 mph NNW 6 mph WNW 3 mph S
Humidity 93% 61% 58% 83%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 13% 14% 25% 44%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Some clouds and possibly an isolated thunderstorm in the afternoon. High around 85F. Winds W at 5 to 10 mph. Chance of rain 30%.
Friday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low near 65F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 80 | 66 82 | 66 71 | 66
Wind 2 mph SSW 6 mph WNW 7 mph SW 4 mph S
Humidity 96% 62% 58% 85%
Chance of Precip. 20% 20% 40% 30%
Cloud Cover 44% 30% 50% 40%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Scattered thunderstorms in the morning, then becoming sunny late. High 86F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancerain Occasional showers with a thunderstorm possible. Low 66F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 81 | 66 82 | 66 72 | 66
Wind 3 mph SW 6 mph SW 8 mph SSW 4 mph SSE
Humidity 97% 61% 59% 84%
Chance of Precip. 20% 20% 20% 40%
Cloud Cover 17% 17% 19% 50%
Conditions Clear Clear Clear Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Sunny skies during the morning hours. Scattered showers and thunderstorms developing in the afternoon. High 86F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancetstorms A few thunderstorms in the evening. Mainly clear skies after midnight. Low around 65F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 81 | 67 83 | 66 72 | 66
Wind 2 mph SSE 6 mph W 8 mph SSW 3 mph SSE
Humidity 97% 61% 58% 84%
Chance of Precip. 20% 20% 40% 20%
Cloud Cover 18% 17% 50% 21%
Conditions Clear Clear Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise
Monday
clear Sunny. High 86F. Winds WNW at 5 to 10 mph.
Monday Night
nt_clear Mostly clear skies. Low 66F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 81 | 65 82 | 64 71 | 64
Wind 3 mph S 7 mph NNW 6 mph WSW 2 mph S
Humidity 93% 58% 55% 79%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 17% 15% 20% 22%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise