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United States / Virginia

in Chantilly mainly cloudy, light rain, +17 °C

Now Today Tomorrow

3 days

Weekend 7 days 10 days 2 weeks Month

Chantilly 3-Day Weather Forecast

Fr, 19 April Sa, 20 April Su, 21 April Mo, 22 April Tu, 23 April We, 24 April Th, 25 April Fr, 26 April Sa, 27 April Su, 28 April

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Overnight

Morning

Afternoon

Evening

Air temperature, °C

+12

+12

+17

+18

+13

+15

+23

+18

+6

+6

+15

+16

+5

+10

+19

+14

+7

+14

+24

+19

+12

+14

+16

+7

+2

+8

+11

+9

+7

+12

+21

+16

+10

+13

+19

+16

+13

+16

+20

+17

Real feel, °C

+12

+12

+17

+16

+13

+15

+23

+18

+6

+9

+15

+14

+5

+10

+19

+14

+6

+14

+24

+19

+12

+14

+16

+9

+2

+6

+10

+8

+5

+11

+21

+16

+10

+13

+19

+16

+13

+16

+20

+17

Average wind speed, m/s

4

6

4

3

1

4

7

6

4

3

4

3

2

4

4

1

2

4

6

4

1

7

6

2

1

4

5

2

2

3

4

2

1

2

4

2

1

3

4

3

Wind gusts, m/s

9

—

9

8

5

9

14

13

10

6

7

6

5

8

7

4

3

10

14

10

5

16

16

8

3

9

10

7

6

5

6

4

2

4

5

3

3

5

6

9

Wind direction

E

SE

SE

SE

S

NW

NW

NW

N

N

NW

N

NW

N

NW

NE

S

S

S

S

SW

NW

N

N

E

SE

S

SE

SE

SW

W

E

S

E

NE

SE

SE

SE

SE

SE

Birch pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Grass pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Ragweed pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Precipitation in liquid equivalent, mm

0

0

0.2

0

0.1

0.7

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0.1

0

0

0

0

0

4.8

8.2

9

2.6

0.3

0

0.1

2

0.2

0

0

0.4

0.1

0.4

Falling snow, cm

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Snow depth, cm

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

—

—

—

—

—

—

—

—

Pressure, mmHg

757

756

753

753

753

753

751

754

755

757

753

753

755

757

757

755

756

757

752

750

751

755

757

760

760

760

757

757

757

755

753

751

751

753

751

751

752

754

752

752

Relative humidity, %

74

76

68

68

80

66

27

27

43

45

31

37

53

49

29

39

60

44

26

36

56

53

27

38

54

44

42

60

71

53

35

43

70

67

56

64

74

67

49

60

UV Index, points

0

2

3

1

0

4

10

2

0

6

8

1

0

5

13

1

0

3

8

1

0

3

9

1

0

3

2

0

0

1

2

0

0

0

3

1

0

1

1

0

Geomagnetic activity, Kp-index

2

3

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

2

2

2

3

3

Washington Dulles

Fairfax Station

Manassas / Harry P. Davis Field

Weather in Chantilly for 3 days is provided for personal non-commercial use only.

© Meteofor