Hourly Weather Forecast for Sunday

McLean, Virginia (22067)
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. High near 75F. Winds light and variable.
Saturday Night
nt_clear Generally clear. Low 53F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 35 67 | 34 71 | 33 58 | 43
Wind 0 mph SSE 0 mph South 4 mph SSW 4 mph SSE
Humidity 65% 29% 24% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 0% 5%
Conditions Clear Clear
Sunrise & Sunset
5:50 AM
8:21 PM
Sunday
clear Sunny along with a few clouds. High near 85F. Winds SSW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low 64F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 48 77 | 52 81 | 50 68 | 55
Wind 3 mph S 6 mph S 6 mph SSW 4 mph S
Humidity 76% 43% 33% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 21% 12% 46% 42%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:49 AM
8:22 PM
Monday
partlycloudy Partly cloudy. High around 90F. Winds SSW at 10 to 20 mph.
Monday Night
nt_clear Mostly clear skies. Low 67F. Winds S at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 56 83 | 58 86 | 53 73 | 55
Wind 5 mph SSW 12 mph SSW 12 mph SSW 7 mph S
Humidity 73% 42% 32% 54%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 33% 31% 22% 17%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:48 AM
8:22 PM
Tuesday
partlycloudy Partly cloudy skies. High 92F. Winds SSW at 10 to 15 mph.
Tuesday Night
nt_clear Clear. Low 69F. Winds SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 58 86 | 60 89 | 58 75 | 61
Wind 7 mph S 10 mph SSW 12 mph S 8 mph S
Humidity 72% 42% 35% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 32% 14% 11% 11%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:48 AM
8:23 PM
Wednesday
chancetstorms Mostly sunny in the morning then increasing clouds with some scattered thunderstorms later in the day. High 92F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 68F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 62 87 | 64 87 | 64 73 | 65
Wind 6 mph SSW 9 mph SSW 10 mph SW 6 mph S
Humidity 76% 46% 47% 77%
Chance of Precip. 0% 0% 40% 10%
Cloud Cover 15% 21% 61% 41%
Conditions Clear Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:47 AM
8:24 PM
Thursday
chancetstorms Partly cloudy with afternoon showers or thunderstorms. High 89F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 67F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 64 84 | 65 83 | 68 72 | 66
Wind 4 mph SSW 7 mph S 6 mph NW 4 mph SSE
Humidity 82% 52% 62% 82%
Chance of Precip. 20% 20% 40% 10%
Cloud Cover 31% 37% 66% 63%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:47 AM
8:25 PM
Friday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High around 90F. Winds S at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 68F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 85 | 68 86 | 67 73 | 65
Wind 2 mph S 6 mph S 7 mph S 5 mph S
Humidity 87% 56% 53% 75%
Chance of Precip. 10% 50% 50% 20%
Cloud Cover 44% 50% 54% 47%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:46 AM
8:25 PM
Saturday
chancetstorms Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 92F. Winds S at 5 to 10 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Scattered thunderstorms in the evening, with mostly clear skies overnight. Low 72F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 87 | 66 88 | 66 76 | 66
Wind 2 mph S 6 mph SSE 9 mph S 6 mph S
Humidity 85% 49% 49% 72%
Chance of Precip. 20% 10% 60% 20%
Cloud Cover 21% 29% 50% 18%
Conditions Clear Clear Chance of a Thunderstorm Clear
Sunrise & Sunset
5:46 AM
8:26 PM
Sunday
chancerain A mix of clouds and sun in the morning giving way to a few showers during the afternoon. High 92F. Winds S at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancerain Rain showers early with clearing later at night. Low around 70F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 66 88 | 65 89 | 63 75 | 65
Wind 4 mph S 8 mph S 10 mph S 6 mph S
Humidity 80% 47% 42% 71%
Chance of Precip. 10% 20% 40% 20%
Cloud Cover 21% 38% 50% 32%
Conditions Clear Partly Cloudy Chance of Rain Partly Cloudy
Sunrise & Sunset
5:45 AM
8:27 PM
Monday
chancetstorms Mostly sunny early. Scattered thunderstorms developing later in the day. High 92F. Winds SW at 5 to 10 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low around 70F. Winds W at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 88 | 67 88 | 66 74 | 67
Wind 3 mph SSW 7 mph SW 7 mph SW 4 mph NW
Humidity 83% 51% 49% 78%
Chance of Precip. 20% 20% 50% 40%
Cloud Cover 24% 30% 54% 76%
Conditions Clear Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
8:28 PM
Tuesday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High 89F. Winds NE at 5 to 10 mph. Chance of rain 50%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by a few showers overnight. Low 68F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 84 | 64 85 | 64 74 | 64
Wind 2 mph N 5 mph NNE 7 mph SSE 4 mph SSE
Humidity 84% 51% 50% 72%
Chance of Precip. 40% 30% 50% 30%
Cloud Cover 68% 58% 53% 40%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Wednesday
chancetstorms Mostly sunny skies during the morning hours. Scattered showers and thunderstorms developing in the afternoon. High 89F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by occasional showers overnight. Low 66F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 64 83 | 63 85 | 63 72 | 62
Wind 2 mph SE 6 mph SE 9 mph SSE 5 mph S
Humidity 83% 51% 48% 70%
Chance of Precip. 20% 20% 50% 40%
Cloud Cover 29% 24% 50% 50%
Conditions Clear Clear Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Partly cloudy early followed by increasing clouds with showers developing later in the day. High 87F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancerain Overcast with rain showers at times. Low 67F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 62 82 | 61 83 | 62 71 | 62
Wind 2 mph SE 6 mph SE 9 mph SSE 5 mph SSE
Humidity 82% 49% 49% 74%
Chance of Precip. 30% 20% 40% 50%
Cloud Cover 40% 34% 50% 50%
Conditions Chance of Rain Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 87F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Scattered thunderstorms. Low 68F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 62 82 | 62 83 | 62 74 | 62
Wind 2 mph SSE 6 mph E 8 mph SSE 4 mph SSE
Humidity 81% 51% 48% 66%
Chance of Precip. 40% 40% 50% 40%
Cloud Cover 50% 50% 50% 50%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
chancetstorms Variable clouds with scattered thunderstorms. High 88F. Winds S at 5 to 10 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 66F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 60 82 | 60 84 | 62 70 | 60
Wind 2 mph SSW 6 mph SSE 9 mph SSE 5 mph SSE
Humidity 73% 48% 48% 72%
Chance of Precip. 60% 40% 50% 50%
Cloud Cover 50% 55% 58% 59%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise