Hourly Weather Forecast for Saturday

McLean, Virginia (22067)
Source 
Forecast data derived from Weather Underground BestForecast
1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM
Temperature / Dew Point (°F):
68 / 63
66 / 63
66 / 64
75 / 65
81 / 63
82 / 63
79 / 64
72 / 64
Humidity (%):
84% 89% 93% 71% 53% 52% 59% 76%
Pressure (in):
30.06 30.07 30.09 30.09 30.07 30.05 30.04 30.04
Wind (mph):
ESE
2 mph ESE
(108°)
E
0 mph E
(100°)
E
2 mph E
(81°)
E
5 mph E
(89°)
ESE
6 mph ESE
(120°)
SE
8 mph SE
(134°)
SE
7 mph SE
(145°)
SE
4 mph SE
(141°)
Conditions:
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Probability of Precipitation (%):
20%
0.0 in
20%
0.0 in
20%
0.0 in
10% 10% 10% 10% 20%
0.0 in
Cloud Cover (%):
22% 18% 17% 18% 21% 25% 32% 36%
Monday
clear Sunny. High 94F. Winds SSW at 10 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy skies early will give way to cloudy skies late. 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 68 | 57 88 | 60 90 | 60 77 | 64
Wind 0 mph East 9 mph SSW 11 mph SSW 6 mph SSW
Humidity 68% 39% 36% 64%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover % 1% 5% 49%
Conditions Clear Clear Partly Cloudy
Sunrise & Sunset
6:11 AM
8:18 PM
Tuesday
partlycloudy Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 91F. Winds W at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds. A stray shower or thunderstorm is possible. Low 67F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 64 86 | 66 88 | 64 73 | 61
Wind 3 mph W 8 mph W 8 mph WSW 3 mph NW
Humidity 76% 52% 46% 67%
Chance of Precip. 20% 20% 20% 0%
Cloud Cover 62% 36% 57% 43%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:11 AM
8:16 PM
Wednesday
clear Sun and a few passing clouds. High 91F. Winds WNW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low 67F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 60 85 | 58 88 | 55 74 | 56
Wind 3 mph WNW 8 mph WNW 10 mph W 2 mph N
Humidity 74% 41% 33% 52%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 38% 29% 15% 40%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
6:12 AM
8:15 PM
Thursday
chancetstorms Some clouds and possibly an isolated thunderstorm in the afternoon. High 81F. Winds ENE at 5 to 10 mph. Chance of rain 30%.
Thursday Night
nt_tstorms Thunderstorms. Low 66F. Winds ENE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 55 78 | 59 77 | 62 69 | 66
Wind 4 mph NE 7 mph E 10 mph NE 5 mph ENE
Humidity 62% 52% 60% 90%
Chance of Precip. 0% 10% 50% 80%
Cloud Cover 61% 65% 84% 93%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
6:13 AM
8:14 PM
Friday
tstorms Thunderstorms. High 77F. Winds NNE at 10 to 15 mph. Chance of rain 90%.
Friday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 63F. Winds N at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 73 | 69 73 | 65 67 | 63
Wind 6 mph ENE 7 mph NNE 10 mph NNW 1 mph NNW
Humidity 100% 86% 76% 85%
Chance of Precip. 80% 90% 40% 10%
Cloud Cover 95% 90% 86% 53%
Conditions Thunderstorm Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:14 AM
8:13 PM
Saturday
clear Except for a few afternoon clouds, mainly sunny. High 81F. Winds NE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly to mostly cloudy. Low 63F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 76 | 62 78 | 61 69 | 64
Wind 3 mph N 5 mph NE 6 mph ENE 3 mph E
Humidity 89% 62% 56% 83%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 19% 38% 66% 66%
Conditions Clear Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
6:15 AM
8:12 PM
Sunday
chancetstorms Partly to mostly cloudy with scattered showers and thunderstorms in the afternoon. High 83F. Winds ENE at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_clear Mostly clear skies. Low 64F. Winds E at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 78 | 62 80 | 61 69 | 63
Wind 2 mph NE 6 mph E 8 mph ESE 3 mph ESE
Humidity 93% 59% 53% 82%
Chance of Precip. 10% 10% 40% 20%
Cloud Cover 63% 64% 50% 25%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Clear
Sunrise & Sunset
6:16 AM
8:11 PM
Monday
clear Mostly sunny skies. High 84F. Winds ESE at 5 to 10 mph.
Monday Night
nt_chancerain Partly cloudy during the evening. A few showers developing later during the night. Low 66F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 80 | 63 81 | 64 71 | 65
Wind 1 mph E 6 mph ESE 8 mph SSE 4 mph SSE
Humidity 93% 57% 56% 82%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 16% 20% 29% 36%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:17 AM
8:10 PM
Tuesday
clear Mostly sunny skies. High 86F. Winds S at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 66F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 81 | 68 83 | 68 72 | 67
Wind 3 mph SSE 6 mph S 7 mph SSW 3 mph S
Humidity 96% 66% 61% 85%
Chance of Precip. 20% 20% 20% 40%
Cloud Cover 28% 22% 43% 50%
Conditions Clear Clear Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
6:18 AM
8:08 PM
Wednesday
chancetstorms Scattered thunderstorms. High around 85F. Winds light and variable. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms mainly before midnight. Low near 65F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 83 | 68 82 | 66 71 | 66
Wind 2 mph SW 5 mph NW 5 mph W 3 mph W
Humidity 99% 61% 59% 85%
Chance of Precip. 60% 20% 50% 20%
Cloud Cover 50% 46% 50% 40%
Conditions Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
6:19 AM
8:07 PM
Thursday
clear Sunshine and some clouds. High near 85F. Winds NW at 5 to 10 mph.
Thursday Night
nt_partlycloudy A few clouds. Low near 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 81 | 66 82 | 65 71 | 67
Wind 3 mph NNW 6 mph NNW 6 mph WSW 3 mph S
Humidity 96% 61% 57% 88%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 17% 21% 33% 38%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Partly cloudy. High 86F. Winds SW at 5 to 10 mph.
Friday Night
nt_chancerain Partly cloudy skies early giving way to a few showers after midnight. Low 67F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 81 | 67 83 | 67 72 | 68
Wind 3 mph SSW 7 mph SW 8 mph SSW 4 mph S
Humidity 100% 63% 58% 88%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 44% 39% 35% 27%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny. High 86F. Winds SW at 5 to 10 mph.
Saturday Night
nt_chancerain Mostly clear during the evening. A few showers developing later during the night. Low 67F. Winds S at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 68 81 | 68 83 | 67 72 | 68
Wind 3 mph SW 5 mph SW 8 mph SSW 4 mph S
Humidity 99% 64% 59% 87%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 20% 14% 18% 21%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Showers in the morning, then clearing with ample sunshine in the afternoon. High 87F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Sunday Night
nt_clear A few clouds from time to time. Low 67F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 82 | 68 84 | 67 73 | 67
Wind 2 mph SSW 7 mph S 9 mph SSW 4 mph S
Humidity 96% 63% 57% 83%
Chance of Precip. 30% 10% 20% 20%
Cloud Cover 40% 18% 21% 23%
Conditions Chance of Rain Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Mostly sunny in the morning with isolated thunderstorms developing later in the day. High 88F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Monday Night
nt_chancetstorms A few thunderstorms in the evening. Mainly clear skies after midnight. Low 68F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 66 83 | 67 84 | 66 72 | 66
Wind 2 mph SSW 6 mph SSW 8 mph SSW 4 mph S
Humidity 91% 58% 55% 82%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 20% 21% 35% 26%
Conditions Clear Clear Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise