| National Weather Service Hourly Forecast for Sunday at 20151 |
| Forecast data from the National Digital Forecast Database |
| Jump to: Thursday | Friday | Saturday | Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday | Monday | Tuesday | |
| Temperature / Dew Point (°F) |
| Humidity (%) |
| Wind (mph) |
| Conditions |
| Probability of Precipitation (%) |
| Cloud Cover (%) |
| Almanac more | Average | Record | |
| High Temperature | - | - (-1) | |
| Low Temperature | - | - (-1) | |
| Average Temperature | - | - | |
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Forecast for Chantilly (20151)
Friday
Overcast with rain showers. High of 64F. Windy. Winds from the NW at 15 to 25 mph with gusts to 35 mph. Chance of rain 40%. Friday NightPartly cloudy in the evening, then clear. Low of 45F. Breezy. Winds from the NW at 10 to 20 mph.
Saturday
Partly cloudy. High of 68F. Breezy. Winds from the NW at 20 to 25 mph with gusts to 30 mph. Saturday NightClear in the evening, then partly cloudy. Low of 45F. Winds from the NW at 5 to 15 mph.
Sunday
Clear in the morning, then partly cloudy. High of 73F. Breezy. Winds from the WNW at 10 to 20 mph. Sunday NightClear. Low of 45F. Winds from the NNW at 5 to 10 mph.
Monday
Partly cloudy. High of 73F. Winds less than 5 mph. Monday NightClear. Low of 54F. Winds from the SSE at 5 to 10 mph.
Tuesday
Mostly cloudy in the morning, then overcast with a chance of a thunderstorm and rain. Fog early. High of 73F. Winds from the South at 5 to 10 mph. Chance of rain 40%. Tuesday NightPartly cloudy with a chance of a thunderstorm. Low of 63F. Winds from the SW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible. | |||||||||||||||||||||
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