Hourly Weather Forecast for Saturday

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
clear Sunny skies. High around 75F. Winds light and variable.
Saturday Night
nt_clear Clear skies. Low 53F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 31 65 | 29 70 | 31 57 | 43
Wind 3 mph NNW 3 mph NNW 4 mph SW 3 mph SSE
Humidity 48% 25% 23% 58%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 30% 0% 0% 8%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:49 AM
8:21 PM
Sunday
clear Sunny along with a few clouds. High 84F. Winds SSW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low near 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 46 76 | 52 82 | 51 68 | 57
Wind 2 mph S 6 mph SSW 5 mph SSW 5 mph SSE
Humidity 72% 44% 34% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 19% 23% 39% 40%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:49 AM
8:22 PM
Monday
partlycloudy Sunshine and clouds mixed. High 91F. Winds SSW at 10 to 20 mph.
Monday Night
nt_clear A few clouds from time to time. Low 67F. Winds S at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 56 84 | 57 87 | 53 73 | 55
Wind 4 mph S 10 mph SSW 12 mph SSW 7 mph S
Humidity 72% 39% 31% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 48% 34% 17% 15%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:48 AM
8:22 PM
Tuesday
clear Mostly sunny skies. High 92F. Winds SSW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low near 70F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 57 87 | 60 89 | 60 74 | 62
Wind 7 mph SSW 8 mph SSW 10 mph SSW 7 mph SSW
Humidity 68% 41% 39% 65%
Chance of Precip. 0% 10% 20% 10%
Cloud Cover 25% 23% 33% 33%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:23 PM
Wednesday
clear Except for a few afternoon clouds, mainly sunny. High 92F. Winds SSW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low near 70F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 63 88 | 65 88 | 62 74 | 64
Wind 5 mph SSW 6 mph SSW 10 mph SSW 6 mph S
Humidity 76% 47% 42% 70%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 29% 31% 43% 38%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:47 AM
8:24 PM
Thursday
chancetstorms Sun and clouds mixed with a slight chance of thunderstorms during the afternoon. High 91F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Thursday Night
nt_chancerain A shower or two possible early with partly cloudy skies later at night. Low around 70F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 63 86 | 65 86 | 64 74 | 64
Wind 4 mph SSW 9 mph S 6 mph SW 4 mph SSW
Humidity 77% 50% 48% 72%
Chance of Precip. 10% 20% 30% 20%
Cloud Cover 34% 34% 57% 44%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:46 AM
8:25 PM
Friday
clear Generally sunny despite a few afternoon clouds. High 92F. Winds S at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds. Low 71F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 66 88 | 64 89 | 64 76 | 66
Wind 3 mph SSW 6 mph SSW 8 mph S 5 mph S
Humidity 82% 46% 44% 72%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 18% 22% 45% 35%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:46 AM
8:25 PM
Saturday
clear Except for a few afternoon clouds, mainly sunny. High 92F. Winds SSW at 5 to 10 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 72F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 66 88 | 66 88 | 64 76 | 66
Wind 3 mph S 8 mph S 8 mph SSW 5 mph S
Humidity 82% 48% 45% 70%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 16% 34% 37% 33%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:26 PM
Sunday
chancetstorms Variable clouds with scattered thunderstorms. High 88F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Scattered thunderstorms. Low around 70F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 66 84 | 68 83 | 66 73 | 66
Wind 3 mph SSE 7 mph SW 7 mph SSW 4 mph S
Humidity 79% 60% 56% 78%
Chance of Precip. 20% 60% 60% 60%
Cloud Cover 28% 62% 79% 78%
Conditions Clear Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
8:27 PM
Monday
chancetstorms Scattered showers and thunderstorms. High near 90F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Monday Night
nt_tstorms Thunderstorms during the evening giving way to periods of light rain overnight. Low 68F. Winds light and variable. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 84 | 65 85 | 64 73 | 65
Wind 2 mph S 6 mph SSW 7 mph SSW 4 mph SSE
Humidity 84% 52% 50% 76%
Chance of Precip. 60% 50% 60% 60%
Cloud Cover 71% 66% 67% 75%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
5:45 AM
8:28 PM
Tuesday
rain Light rain in the morning. Scattered thunderstorms in the afternoon. High 89F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low around 70F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 83 | 63 85 | 63 74 | 64
Wind 2 mph NE 6 mph NE 8 mph SE 5 mph SSE
Humidity 85% 50% 49% 71%
Chance of Precip. 60% 30% 50% 50%
Cloud Cover 80% 66% 66% 64%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Wednesday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High near 90F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening with a few showers possible late. Low around 70F. Winds S at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 64 84 | 64 86 | 65 74 | 65
Wind 2 mph SE 7 mph SSE 10 mph S 5 mph S
Humidity 80% 51% 50% 72%
Chance of Precip. 50% 20% 50% 30%
Cloud Cover 61% 54% 50% 39%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Showers in the morning with isolated thunderstorms in the afternoon. High 91F. Winds S at 5 to 10 mph. Chance of rain 30%.
Thursday Night
nt_chancerain An isolated thunderstorm possible during the evening, then occasional showers overnight. Low near 70F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 85 | 63 86 | 64 75 | 64
Wind 2 mph S 6 mph SSE 9 mph SSE 5 mph SSE
Humidity 79% 48% 47% 69%
Chance of Precip. 20% 20% 30% 40%
Cloud Cover 25% 28% 39% 50%
Conditions Clear Clear Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Partly to mostly cloudy with a chance of thunderstorms. High 89F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 69F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 64 84 | 64 85 | 64 73 | 63
Wind 2 mph S 8 mph SSE 11 mph SSE 6 mph SSE
Humidity 78% 51% 50% 71%
Chance of Precip. 40% 20% 50% 40%
Cloud Cover 55% 53% 50% 50%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 64 84 | 64 85 | 64 61 | 44
Wind 2 mph S 8 mph SSE 11 mph SSE 0 mph North
Humidity 78% 51% 50% 53%
Chance of Precip. 40% 20% 50% 0%
Cloud Cover 55% 53% 50% %
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise