Hourly Weather Forecast for Friday

McLean, Virginia (20818)
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 Partly cloudy. High 89F. Winds WNW at 10 to 15 mph.
Saturday Night
nt_clear Mostly clear. Low 64F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 7 86 | 65 86 | 60 72 | 57
Wind 0 mph North 7 mph W 9 mph WNW 4 mph NW
Humidity 1% 50% 41% 60%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover % 64% 34% 10%
Conditions Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:09 AM
8:20 PM
Sunday
clear Sunny skies. High near 90F. Winds light and variable.
Sunday Night
nt_partlycloudy A few clouds. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 59 85 | 55 87 | 55 73 | 61
Wind 2 mph NW 3 mph W 6 mph SW 3 mph S
Humidity 82% 37% 33% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 5% 47%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:10 AM
8:19 PM
Monday
partlycloudy Intervals of clouds and sunshine. High around 95F. Winds SSW at 10 to 20 mph.
Monday Night
nt_partlycloudy Clear to partly cloudy. Low 69F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 90 | 61 91 | 58 77 | 63
Wind 2 mph S 10 mph SSW 12 mph SW 5 mph SW
Humidity 87% 38% 33% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 42% 1% 31% 30%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:10 AM
8:18 PM
Tuesday
chancetstorms Sunny skies during the morning hours. Scattered showers and thunderstorms developing in the afternoon. High 91F. Winds W at 10 to 15 mph. Chance of rain 50%.
Tuesday Night
nt_clear Mostly clear skies. Low 69F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 63 87 | 62 86 | 65 75 | 65
Wind 4 mph W 9 mph W 10 mph WSW 3 mph W
Humidity 76% 44% 49% 71%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 10% 12% 27% 35%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:11 AM
8:16 PM
Wednesday
chancetstorms Variable clouds with thunderstorms, especially in the afternoon. High 89F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_partlycloudy A few clouds. Low 66F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 85 | 66 83 | 60 72 | 61
Wind 2 mph WNW 6 mph WNW 9 mph W 4 mph NW
Humidity 84% 53% 46% 69%
Chance of Precip. 10% 10% 30% 20%
Cloud Cover 33% 33% 38% 40%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:12 AM
8:15 PM
Thursday
chancerain Considerable cloudiness with occasional rain showers. High 82F. Winds NNE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_clear A mostly clear sky. Low 63F. Winds NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 60 77 | 60 79 | 57 70 | 63
Wind 3 mph NNE 5 mph NE 8 mph WNW 5 mph NE
Humidity 76% 57% 47% 80%
Chance of Precip. 20% 40% 40% 10%
Cloud Cover 43% 50% 50% 12%
Conditions Partly Cloudy Chance of Rain Chance of Rain Clear
Sunrise & Sunset
6:13 AM
8:14 PM
Friday
clear Sun and a few passing clouds. High 82F. Winds NE at 5 to 10 mph.
Friday Night
nt_clear Generally fair. Low 64F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 77 | 61 79 | 62 70 | 62
Wind 3 mph NE 7 mph NE 9 mph NE 3 mph ESE
Humidity 87% 59% 56% 75%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 18% 32% 27% 27%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
6:14 AM
8:13 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High 84F. Winds E at 5 to 10 mph.
Saturday Night
nt_chancerain Cloudy with occasional rain showers. Low 63F. Winds E at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 79 | 61 82 | 61 69 | 64
Wind 2 mph E 6 mph E 7 mph ESE 2 mph SE
Humidity 92% 54% 50% 84%
Chance of Precip. 20% 20% 20% 50%
Cloud Cover 41% 45% 49% 74%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
6:15 AM
8:12 PM
Sunday
chancetstorms Scattered showers and thunderstorms. High 84F. Winds light and variable. Chance of rain 40%.
Sunday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 63F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 64 78 | 66 81 | 64 69 | 65
Wind 2 mph ENE 5 mph NNE 6 mph SSE 2 mph ENE
Humidity 98% 66% 56% 88%
Chance of Precip. 40% 20% 40% 40%
Cloud Cover 51% 24% 69% 53%
Conditions Chance of Rain Clear Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:16 AM
8:11 PM
Monday
clear Generally sunny despite a few afternoon clouds. High 84F. Winds ENE at 5 to 10 mph.
Monday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 64F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 64 79 | 64 81 | 63 69 | 65
Wind 2 mph NE 4 mph NE 6 mph SSE 3 mph SE
Humidity 98% 60% 55% 85%
Chance of Precip. 20% 10% 10% 50%
Cloud Cover 19% 20% 39% 55%
Conditions Clear Clear Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
6:17 AM
8:10 PM
Tuesday
chancetstorms Scattered clouds with the possibility of an isolated thunderstorm developing during the afternoon. High 84F. Winds E at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low around 65F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 64 79 | 64 82 | 64 69 | 64
Wind 2 mph ENE 4 mph NE 7 mph S 2 mph SSE
Humidity 95% 60% 55% 84%
Chance of Precip. 20% 20% 30% 10%
Cloud Cover 52% 50% 43% 34%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Partly cloudy. High 84F. Winds ENE at 5 to 10 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low 64F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 79 | 66 81 | 65 70 | 66
Wind 2 mph N 5 mph NE 8 mph SSE 3 mph SE
Humidity 96% 64% 57% 87%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 33% 38% 43% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Partly cloudy with afternoon showers or thunderstorms. High 84F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 66F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 80 | 66 81 | 66 71 | 67
Wind 1 mph ENE 6 mph ESE 8 mph S 3 mph SSE
Humidity 98% 63% 60% 86%
Chance of Precip. 10% 20% 40% 20%
Cloud Cover 45% 29% 50% 39%
Conditions Partly Cloudy Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Mostly sunny in the morning with isolated thunderstorms developing later in the day. High near 85F. Winds S at 5 to 10 mph. Chance of rain 30%.
Friday Night
nt_chancetstorms Isolated thunderstorms during the evening, then skies turning partly cloudy overnight. Low 66F. Winds S at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 80 | 66 82 | 66 71 | 67
Wind 1 mph SE 7 mph S 9 mph S 4 mph S
Humidity 97% 63% 58% 87%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 31% 23% 35% 35%
Conditions Partly Cloudy Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Variable clouds with scattered thunderstorms. High 86F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
Saturday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 68F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 82 | 67 83 | 67 74 | 68
Wind 2 mph S 7 mph SSW 9 mph S 6 mph S
Humidity 97% 61% 58% 83%
Chance of Precip. 20% 20% 50% 50%
Cloud Cover 30% 24% 50% 50%
Conditions Partly Cloudy Clear Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise