Hourly Weather Forecast for Tuesday

Dulles, Virginia (20189)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Wednesday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 88F. Winds SSW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_partlycloudy A few clouds from time to time. A stray shower or thunderstorm is possible. Low 66F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 69 84 | 70 83 | 69 73 | 68
Wind 7 mph S 10 mph SSW 8 mph SSW 5 mph SSW
Humidity 93% 64% 64% 85%
Chance of Precip. 0% 40% 50% 20%
Cloud Cover 54% 51% 72% 45%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:48 AM
8:25 PM
Thursday
chancetstorms Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High near 90F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low around 65F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 85 | 65 85 | 60 71 | 66
Wind 2 mph SW 6 mph N 6 mph NNW 2 mph NE
Humidity 97% 52% 42% 83%
Chance of Precip. 10% 20% 10% 20%
Cloud Cover 63% 49% 71% 21%
Conditions Mostly Cloudy Partly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:47 AM
8:26 PM
Friday
chancerain Showers in the morning, then partly cloudy in the afternoon. High 89F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Scattered thunderstorms during the evening, then partly cloudy overnight. Low 66F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 83 | 64 85 | 65 72 | 66
Wind 2 mph ENE 6 mph ESE 9 mph SSE 6 mph SSE
Humidity 93% 53% 51% 82%
Chance of Precip. 30% 20% 30% 10%
Cloud Cover 40% 45% 35% 35%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:47 AM
8:27 PM
Saturday
partlycloudy Sunshine and clouds mixed. High 91F. Winds S at 10 to 15 mph.
Saturday Night
nt_chancerain Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 67F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 63 84 | 64 87 | 63 74 | 65
Wind 4 mph SSE 10 mph S 10 mph SSW 6 mph S
Humidity 89% 51% 45% 74%
Chance of Precip. 10% 0% 20% 30%
Cloud Cover 44% 6% 36% 40%
Conditions Partly Cloudy Clear Partly Cloudy Chance of Rain
Sunrise & Sunset
5:46 AM
8:28 PM
Sunday
chancetstorms Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 86F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancerain Rain showers early with overcast skies late. Low 62F. Winds N at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 82 | 64 80 | 62 67 | 60
Wind 5 mph SSW 8 mph SW 7 mph NNW 5 mph NNE
Humidity 90% 55% 55% 78%
Chance of Precip. 20% 20% 60% 20%
Cloud Cover 57% 56% 50% 88%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:46 AM
8:28 PM
Monday
chancerain Cloudy skies early. A few showers developing later in the day. High 81F. Winds E at 5 to 10 mph. Chance of rain 30%.
Monday Night
nt_chancerain A few showers in the evening, then clouds lingering overnight. Low 63F. Winds ESE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 57 76 | 60 76 | 59 66 | 57
Wind 3 mph NNE 7 mph E 8 mph SE 5 mph ESE
Humidity 81% 57% 55% 71%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 86% 92% 84% 72%
Conditions Overcast Overcast Chance of Rain Mostly Cloudy
Sunrise & Sunset
5:46 AM
8:29 PM
Tuesday
partlycloudy Cloudy skies early will become partly cloudy later in the day. High near 80F. Winds S at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low 63F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 60 75 | 65 77 | 65 67 | 65
Wind 2 mph SE 5 mph S 6 mph SSW 4 mph SSE
Humidity 85% 70% 66% 92%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 80% 72% 49% 39%
Conditions Overcast Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:30 PM
Wednesday
partlycloudy Partly cloudy. High 88F. Winds S at 5 to 10 mph.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 66F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 82 | 66 83 | 65 71 | 66
Wind 1 mph SSE 6 mph SSW 9 mph S 6 mph SSE
Humidity 95% 58% 55% 83%
Chance of Precip. 20% 10% 20% 10%
Cloud Cover 36% 63% 46% 27%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:45 AM
8:30 PM
Thursday
partlycloudy Intervals of clouds and sunshine. High near 90F. Winds SSE at 10 to 15 mph.
Thursday Night
nt_chancerain Partly cloudy during the evening. A few showers developing later during the night. Low 68F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 84 | 66 87 | 66 74 | 67
Wind 3 mph SSE 8 mph SSE 10 mph SSE 6 mph SSE
Humidity 94% 55% 50% 79%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 40% 49% 47% 48%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:31 PM
Friday
chancetstorms Scattered showers and thunderstorms. High 92F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low near 70F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 67 86 | 69 87 | 69 75 | 68
Wind 3 mph SSE 8 mph SSE 10 mph SSE 6 mph SSE
Humidity 92% 57% 55% 80%
Chance of Precip. 30% 40% 50% 50%
Cloud Cover 48% 50% 51% 50%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:44 AM
8:32 PM
Saturday
chancetstorms Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 91F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Scattered thunderstorms. Low 69F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 85 | 68 87 | 68 74 | 67
Wind 2 mph SSE 7 mph SSE 9 mph SSE 5 mph SE
Humidity 91% 56% 53% 78%
Chance of Precip. 40% 20% 40% 30%
Cloud Cover 50% 40% 50% 47%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Showers early then scattered thunderstorms developing later in the day. High 89F. Winds E at 5 to 10 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Variable clouds with scattered thunderstorms. Low 67F. Winds ESE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 66 83 | 66 85 | 66 73 | 65
Wind 1 mph ESE 6 mph ENE 9 mph ESE 5 mph ESE
Humidity 88% 57% 54% 75%
Chance of Precip. 40% 40% 60% 50%
Cloud Cover 65% 64% 59% 62%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
tstorms Thunderstorms in the morning, then mainly cloudy late with light rain possible. High 87F. Winds E at 5 to 10 mph. Chance of rain 80%.
Monday Night
nt_chancerain Light rain early...then remaining cloudy with showers late. Low 67F. Winds ESE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 63 81 | 62 84 | 63 72 | 62
Wind 2 mph E 7 mph E 9 mph SE 5 mph SE
Humidity 83% 52% 49% 72%
Chance of Precip. 50% 60% 60% 50%
Cloud Cover 66% 67% 80% 75%
Conditions Chance of a Thunderstorm Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Tuesday
tstorms Light rain early with thunderstorms developing in the afternoon. High 87F. Winds SE at 10 to 15 mph. Chance of rain 80%.
Tuesday Night
nt_tstorms Thunderstorms likely. Low 67F. Winds SSE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 63 81 | 64 84 | 65 72 | 64
Wind 2 mph ESE 8 mph SE 10 mph SSE 5 mph SSE
Humidity 84% 57% 54% 76%
Chance of Precip. 50% 60% 60% 60%
Cloud Cover 78% 80% 75% 75%
Conditions Chance of Rain Chance of Rain Thunderstorm Thunderstorm
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 63 81 | 64 84 | 65 70 | 58
Wind 2 mph ESE 8 mph SE 10 mph SSE 0 mph South
Humidity 84% 57% 54% 65%
Chance of Precip. 50% 60% 60% 0%
Cloud Cover 78% 80% 75% %
Conditions Chance of Rain Chance of Rain Thunderstorm
Sunrise & Sunset
Sun does not rise