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United States / Virginia

in Mclean mainly cloudy, no precipitation, +12 °C

Now Today Tomorrow

3 days

Weekend 7 days 10 days 2 weeks Month

Mclean 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

+11

+11

+17

+15

+13

+15

+23

+18

+8

+7

+14

+13

+6

+12

+18

+14

+8

+14

+22

+17

+13

+16

+20

+9

+4

+8

+15

+11

+5

+10

+17

+14

+9

+13

+21

+15

+11

+16

+22

+17

Real feel, °C

+11

+11

+17

+15

+13

+15

+23

+18

+8

+9

+14

+13

+5

+11

+18

+14

+8

+14

+22

+17

+12

+16

+20

+10

+2

+6

+15

+11

+4

+9

+17

+14

+9

+13

+21

+15

+11

+16

+22

+17

Average wind speed, m/s

4

4

4

3

1

4

6

5

3

3

4

3

2

3

3

1

1

4

4

3

2

4

6

5

1

3

4

3

2

4

4

1

2

2

3

3

2

3

4

3

Wind gusts, m/s

9

8

10

9

5

9

13

13

9

5

8

8

4

6

6

4

2

9

10

8

5

11

15

12

5

7

9

8

7

5

5

4

6

6

4

5

5

6

7

9

Wind direction

E

SE

SE

SE

SE

NW

W

NW

N

N

NW

NW

NW

N

W

SE

S

S

S

S

W

NW

NW

N

NE

SE

S

SW

W

NW

NW

NE

NE

NE

E

SE

S

S

S

S

Birch pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Grass pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Ragweed pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Precipitation in liquid equivalent, mm

0

0

0.4

0.4

0.1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

2.6

4.1

1.5

0

0

0

0

0

0

0

0

0

0.1

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

—

—

—

—

—

—

—

—

—

—

Pressure, mmHg

757

757

753

753

753

754

752

755

756

757

755

753

755

757

757

757

756

757

754

752

753

754

756

761

763

763

759

759

758

757

755

755

756

758

756

758

759

760

759

757

Relative humidity, %

76

74

61

74

82

61

26

27

41

44

35

41

53

44

29

44

57

48

29

41

57

57

36

38

55

47

30

41

52

40

27

36

52

46

31

41

63

54

41

55

UV Index, points

0

3

5

1

0

6

8

1

0

2

3

1

0

3

10

1

0

3

8

1

0

3

6

1

0

3

12

0

0

4

6

3

0

4

6

3

0

4

5

1

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

Fairfax Station

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

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