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
chancetstorms Variable clouds with scattered thunderstorms. High 78F. Winds light and variable. Chance of rain 60%.
Saturday Night
nt_chancetstorms Scattered thunderstorms during the evening. Cloudy skies after midnight. Low 63F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 73 | 66 76 | 67 67 | 66
Wind 2 mph ENE 4 mph ENE 5 mph ENE 1 mph NNE
Humidity 96% 78% 73% 97%
Chance of Precip. 0% 50% 40% 0%
Cloud Cover 80% 89% 59% 71%
Conditions Overcast Chance of a Thunderstorm Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:48 AM
8:37 PM
Sunday
partlycloudy Cloudy skies early, followed by partial clearing. High around 85F. Winds light and variable.
Sunday Night
nt_mostlycloudy Partly cloudy skies in the evening, then becoming cloudy overnight. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 78 | 67 82 | 65 70 | 68
Wind 0 mph NNE 1 mph NE 4 mph SE 2 mph SE
Humidity 99% 70% 56% 91%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 83% 46% 59% 69%
Conditions Overcast Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:48 AM
8:37 PM
Monday
chancetstorms Cloudy early. Scattered thunderstorms developing later in the day. High around 85F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 68F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 68 81 | 72 80 | 71 72 | 71
Wind 1 mph ESE 7 mph SE 7 mph SE 3 mph SE
Humidity 100% 74% 74% 98%
Chance of Precip. 20% 40% 40% 50%
Cloud Cover 87% 79% 70% 89%
Conditions Overcast Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:49 AM
8:37 PM
Tuesday
chancetstorms Partly cloudy with isolated thunderstorms possible. High 88F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_clear Mostly clear skies. Low near 70F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 70 81 | 71 85 | 69 74 | 70
Wind 2 mph SSW 6 mph SSW 8 mph SSW 3 mph SSW
Humidity 100% 71% 59% 87%
Chance of Precip. 20% 30% 10% 10%
Cloud Cover 81% 35% 32% 28%
Conditions Overcast Chance of a Thunderstorm Partly Cloudy Clear
Sunrise & Sunset
5:49 AM
8:36 PM
Wednesday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High 88F. Winds SW at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low near 70F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 69 84 | 72 83 | 73 74 | 68
Wind 3 mph SSW 7 mph SSW 8 mph WSW 3 mph W
Humidity 94% 67% 71% 82%
Chance of Precip. 10% 50% 40% 10%
Cloud Cover 44% 61% 76% 37%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:50 AM
8:36 PM
Thursday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High 87F. Winds SW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low 68F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 66 82 | 69 83 | 70 74 | 69
Wind 2 mph WNW 6 mph ESE 6 mph WNW 3 mph NW
Humidity 84% 65% 64% 86%
Chance of Precip. 50% 50% 50% 20%
Cloud Cover 50% 89% 92% 47%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:51 AM
8:36 PM
Friday
chancerain Rain showers early with some sunshine later in the day. High 86F. Winds NW at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_partlycloudy Clear to partly cloudy. Low 67F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 82 | 66 82 | 67 73 | 69
Wind 3 mph NW 6 mph NNW 5 mph SSW 2 mph SW
Humidity 90% 59% 59% 87%
Chance of Precip. 50% 20% 20% 20%
Cloud Cover 57% 57% 48% 29%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:51 AM
8:35 PM
Saturday
partlycloudy Sunshine and clouds mixed. High 87F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_clear Partly cloudy. Low 66F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 66 83 | 67 83 | 65 72 | 66
Wind 3 mph WNW 6 mph W 6 mph W 3 mph S
Humidity 94% 60% 55% 83%
Chance of Precip. 0% 10% 20% 10%
Cloud Cover 14% 47% 27% 12%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:52 AM
8:35 PM
Sunday
partlycloudy Sunshine and clouds mixed. High 89F. Winds SSW at 5 to 10 mph.
Sunday Night
nt_clear Clear skies with a few passing clouds. Low 69F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 84 | 67 85 | 67 74 | 67
Wind 3 mph SW 7 mph NW 7 mph S 4 mph SSE
Humidity 87% 58% 54% 79%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 37% 40% 29% 16%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:53 AM
8:35 PM
Monday
chancetstorms Scattered thunderstorms. High 91F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 71F. Winds SW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 66 86 | 67 87 | 69 76 | 70
Wind 3 mph SSW 7 mph SW 7 mph SW 4 mph SSW
Humidity 87% 53% 56% 82%
Chance of Precip. 20% 20% 40% 50%
Cloud Cover 42% 41% 50% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:53 AM
8:34 PM
Tuesday
chancetstorms Scattered showers and thunderstorms. High 91F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Tuesday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 71F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 70 86 | 70 87 | 70 76 | 70
Wind 4 mph SW 8 mph WSW 7 mph WSW 3 mph WSW
Humidity 91% 59% 57% 81%
Chance of Precip. 50% 30% 50% 50%
Cloud Cover 50% 36% 50% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Wednesday
chancetstorms Scattered thunderstorms, especially in the morning. High 91F. Winds W at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms mainly before midnight. Low near 70F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 68 86 | 68 87 | 68 76 | 69
Wind 4 mph W 8 mph W 6 mph W 3 mph WNW
Humidity 86% 56% 55% 79%
Chance of Precip. 50% 20% 40% 20%
Cloud Cover 50% 37% 50% 43%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Variable clouds with scattered thunderstorms. High 91F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low near 70F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 67 85 | 66 86 | 66 75 | 66
Wind 4 mph WNW 8 mph W 6 mph WNW 4 mph WNW
Humidity 85% 53% 52% 75%
Chance of Precip. 20% 40% 50% 50%
Cloud Cover 44% 50% 51% 50%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Friday
chancerain Rain showers early with some sunshine later in the day. High around 90F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_partlycloudy A few clouds from time to time. Low 69F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 66 85 | 65 86 | 67 74 | 67
Wind 5 mph WNW 9 mph W 5 mph W 3 mph WNW
Humidity 83% 51% 54% 78%
Chance of Precip. 40% 0% 10% 10%
Cloud Cover 50% 43% 36% 38%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Partly cloudy skies. High 92F. Winds W at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low 69F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 85 | 64 87 | 65 74 | 66
Wind 4 mph WNW 7 mph W 6 mph WSW 4 mph WSW
Humidity 84% 49% 49% 75%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 45% 37% 19% 16%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise