CHANTILLY, VA 20151 Weather Forecast & Current Conditions

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WASH-DULLES, VA
Current Weather

10:52 PM EDT MAY 27, 2025
Overcast
55°F
Feels Like: 53°F
Dewpoint: 52°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: NNE at 7 mph
Pressure: 30.30 inches
Last 72 hours

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CHANTILLY, VA 20151
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Showers. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.
WEDNESDAY
Showers with a slight chance of thunderstorms. Highs in the lower 60s. East winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
WEDNESDAY NIGHT
Showers likely with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph, becoming north after midnight. Chance of rain 70 percent.
THURSDAY
Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 70s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 30 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Southwest winds around 5 mph. Chance of rain 40 percent.
FRIDAY
Showers likely. Highs in the mid 70s. Chance of rain 60 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 50 percent.
SATURDAY
Partly sunny with a 50 percent chance of showers. Highs in the mid 70s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 50s.
SUNDAY
Mostly sunny. Highs in the mid 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.
MONDAY
Sunny. Highs in the upper 70s.
MONDAY NIGHT
Mostly clear. Lows in the upper 50s.

Visible Weather Satellite
CHANTILLY, VA 20151
Infrared Weather Satellite
CHANTILLY, VA 20151
NEXRAD Weather Radar
CHANTILLY, VA 20151

WASH-DULLES, VA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/27/2025
Tuesday
27 MAY 2025
CHANTILLY, VA 20151 weather forecast Day 1, 12 hours 2 PM 67° 67° Mostly Cloudy 64%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
SSE   9 49% 47°
High 68° CHANTILLY, VA 20151 weather forecast Day 1, 15 hours 5 PM 64° 64° Mostly Cloudy S   9 56% 48°
Mostly Cloudy

Rain Likely

CHANTILLY, VA 20151 weather forecast Day 1, 18 hours 8 PM 60° 59° Mostly Cloudy 80%
RAIN
>2 in
0% Thunder
( 7% severe)
SSW   7 64% 48°
CHANTILLY, VA 20151 weather forecast Day 1, 21 hours 11 PM 58° 57° Mostly Cloudy E   6 72% 49°
Wednesday
28 MAY 2025
CHANTILLY, VA 20151 weather forecast Day 2, 0 hours 2 AM 57° 56° Mostly Cloudy 89%
RAIN
***
0% Thunder
( 8% severe)
ENE   7 80% 51°
Low 54° CHANTILLY, VA 20151 weather forecast Day 2, 3 hours 5 AM 56° 54° Overcast E   9 86% 52°
High 63° CHANTILLY, VA 20151 weather forecast Day 2, 6 hours 8 AM 56° 53° Overcast 89%
RAIN
***
0% Thunder
( 7% severe)
ENE   10 90% 53°

Overcast

Rain Likely

CHANTILLY, VA 20151 weather forecast Day 2, 9 hours 11 AM 59° 57° Overcast E   12 83% 54°
CHANTILLY, VA 20151 weather forecast Day 2, 12 hours 2 PM 60° 58° Overcast 68%
RAIN
***
0% Thunder
( 8% severe)
E   12 84% 55°
CHANTILLY, VA 20151 weather forecast Day 2, 15 hours 5 PM 62° 61° Overcast E   10 81% 56°
CHANTILLY, VA 20151 weather forecast Day 2, 18 hours 8 PM 62° 61° Overcast 58%
RAIN
.1–.25 in
0% Thunder
( 6% severe)
ENE   8 78% 55°
CHANTILLY, VA 20151 weather forecast Day 2, 21 hours 11 PM 61° 61° Mostly Cloudy NE   5 81% 55°
Thursday
29 MAY 2025
CHANTILLY, VA 20151 weather forecast Day 3, 0 hours 2 AM 59° 60° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
N   3 90% 56°
Low 56° CHANTILLY, VA 20151 weather forecast Day 3, 3 hours 5 AM 59° 60° Mostly Cloudy NNW   2 90% 56°
High 79° CHANTILLY, VA 20151 weather forecast Day 3, 6 hours 8 AM 61° 62° Mostly Cloudy 9%

0% Thunder
( 5% severe)
NW   3 90% 58°

Mostly Cloudy

Chance of Rain

CHANTILLY, VA 20151 weather forecast Day 3, 9 hours 11 AM 69° 69° Mostly Cloudy WNW   5 70% 59°
CHANTILLY, VA 20151 weather forecast Day 3, 15 hours 2 PM 75° 75° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 18% severe)
W   6 60% 60°
CHANTILLY, VA 20151 weather forecast Day 3, 18 hours 5 PM 78° 79° Mostly Cloudy WSW   6 54% 60°
CHANTILLY, VA 20151 weather forecast Day 3, 21 hours 8 PM 73° 73° Mostly Cloudy     S   5 64% 60°

WASH-DULLES, VA extended weather forecast

Friday
30 MAY 2025
Saturday
31 MAY 2025
Sunday
1 JUN 2025
Monday
2 JUN 2025
Tuesday
3 JUN 2025
Low 62° Low 58° Low 52° Low 54° Low 55°
High 74° High 75° High 76° High 79° High 85°
CHANTILLY, VA 20151 weather forecast Day 4 CHANTILLY, VA 20151 weather forecast Day 5 CHANTILLY, VA 20151 weather forecast Day 6 CHANTILLY, VA 20151 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
83% Rain
Mostly Cloudy
76% Rain
Partly Cloudy
22% Rain
Partly Cloudy
17% Rain
Partly Cloudy
23% Rain
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