Hourly Weather Forecast for Tuesday

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 (%):
Sunday Night
nt_chancetstorms Rain showers early with scattered thunderstorms arriving overnight. Low 68F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 11 81 | 20 83 | 70 72 | 70
Wind 0 mph North 0 mph North 5 mph SE 2 mph ESE
Humidity 1% 1% 64% 93%
Chance of Precip. 0% 0% 20% 50%
Cloud Cover % % 54% 85%
Conditions Partly Cloudy Chance of Rain
Sunrise & Sunset
5:48 AM
8:37 PM
Monday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 82F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Monday Night
nt_chancetstorms Scattered thunderstorms during the evening followed by occasional showers overnight. Low 68F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 69 77 | 73 79 | 73 72 | 70
Wind 3 mph ESE 6 mph SE 7 mph SE 3 mph S
Humidity 98% 87% 81% 96%
Chance of Precip. 50% 60% 60% 20%
Cloud Cover 98% 84% 62% 30%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:49 AM
8:37 PM
Tuesday
clear Sunny skies. High 91F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_clear Generally fair. Low 72F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 70 84 | 70 87 | 66 78 | 69
Wind 2 mph SW 5 mph SW 7 mph SSW 4 mph SSW
Humidity 100% 63% 50% 75%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 20% 7% 4% 36%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:49 AM
8:36 PM
Wednesday
chancetstorms Partly cloudy with afternoon showers or thunderstorms. High 88F. Winds WSW at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Mostly cloudy with scattered thunderstorms mainly before midnight. Low 68F. Winds NW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 74 | 70 85 | 72 83 | 73 73 | 73
Wind 3 mph SW 7 mph WSW 8 mph W 3 mph NW
Humidity 86% 65% 74% 97%
Chance of Precip. 0% 30% 20% 20%
Cloud Cover 63% 56% 66% 70%
Conditions Mostly Cloudy Chance of a Thunderstorm Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:50 AM
8:36 PM
Thursday
chancetstorms Scattered thunderstorms in the morning. Partly cloudy skies late. High 86F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Partly cloudy with an isolated thunderstorm possible after midnight. Low 69F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 69 80 | 68 83 | 69 74 | 71
Wind 2 mph NNW 6 mph NW 4 mph WNW 4 mph SSW
Humidity 98% 67% 63% 90%
Chance of Precip. 50% 10% 20% 10%
Cloud Cover 75% 53% 52% 48%
Conditions Chance of a Thunderstorm Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:51 AM
8:36 PM
Friday
chancetstorms Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 89F. Winds WNW at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_clear Generally fair. Low around 70F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 70 83 | 70 86 | 69 76 | 69
Wind 3 mph WSW 11 mph WNW 7 mph NW 2 mph NNW
Humidity 98% 65% 58% 79%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 42% 45% 44% 14%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:51 AM
8:35 PM
Saturday
partlycloudy Partly cloudy. High 89F. Winds NNW at 5 to 10 mph.
Saturday Night
nt_chancerain Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low around 70F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 67 83 | 68 84 | 67 75 | 69
Wind 1 mph NW 6 mph NNE 7 mph NW 2 mph SW
Humidity 85% 60% 57% 81%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 47% 35% 51% 63%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:52 AM
8:35 PM
Sunday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 88F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancetstorms Scattered showers and thunderstorms. Low around 70F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 69 82 | 71 84 | 69 75 | 69
Wind 3 mph WNW 6 mph WSW 7 mph WSW 4 mph S
Humidity 91% 68% 60% 82%
Chance of Precip. 40% 40% 20% 40%
Cloud Cover 67% 68% 54% 67%
Conditions Chance of Rain Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:53 AM
8:35 PM
Monday
chancetstorms Variable clouds with scattered thunderstorms. High 88F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Scattered showers and thunderstorms. Low near 70F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 69 82 | 70 84 | 68 76 | 70
Wind 4 mph SW 8 mph SSW 7 mph W 4 mph NW
Humidity 93% 66% 59% 82%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 72% 58% 51% 62%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:53 AM
8:34 PM
Tuesday
chancetstorms Scattered thunderstorms. High 89F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low around 70F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 83 | 68 84 | 68 75 | 69
Wind 3 mph W 8 mph WSW 6 mph W 3 mph N
Humidity 89% 61% 59% 82%
Chance of Precip. 40% 30% 40% 30%
Cloud Cover 73% 46% 50% 65%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:54 AM
8:34 PM
Wednesday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 89F. Winds light and variable. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 69F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 67 83 | 66 85 | 67 74 | 67
Wind 3 mph N 6 mph NNW 4 mph WNW 3 mph N
Humidity 86% 58% 55% 78%
Chance of Precip. 20% 20% 40% 40%
Cloud Cover 53% 52% 50% 50%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Thursday
chancetstorms Mixed clouds and sun with scattered thunderstorms. High 88F. Winds light and variable. Chance of rain 40%.
Thursday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 69F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 82 | 64 84 | 66 74 | 66
Wind 3 mph NNW 6 mph WNW 5 mph W 2 mph NE
Humidity 85% 55% 55% 77%
Chance of Precip. 40% 40% 40% 40%
Cloud Cover 51% 50% 51% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Intervals of clouds and sunshine. High 88F. Winds WNW at 5 to 10 mph.
Friday Night
nt_chancetstorms Partly to mostly cloudy with a chance of thunderstorms. Low 69F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 83 | 64 85 | 66 74 | 67
Wind 3 mph NNW 5 mph WNW 6 mph SW 4 mph S
Humidity 83% 54% 54% 78%
Chance of Precip. 20% 10% 20% 40%
Cloud Cover 34% 33% 37% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Partly cloudy. High 89F. Winds WSW at 5 to 10 mph.
Saturday Night
nt_chancetstorms Scattered thunderstorms. Low around 70F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 83 | 67 85 | 68 75 | 68
Wind 3 mph W 7 mph SW 6 mph SW 3 mph S
Humidity 88% 60% 57% 80%
Chance of Precip. 20% 10% 20% 40%
Cloud Cover 35% 33% 34% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Rain showers early with some sunshine later in the day. High 88F. Winds WNW at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_clear Mainly clear. Low 68F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 67 82 | 66 84 | 66 74 | 66
Wind 4 mph NNW 6 mph WNW 6 mph W 2 mph NNW
Humidity 88% 59% 56% 77%
Chance of Precip. 40% 10% 20% 20%
Cloud Cover 50% 34% 26% 21%
Conditions Chance of Rain Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise