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United States / Massachusetts

in Chelmsford fair, +4 °C

Now Today Tomorrow

3 days

Weekend 7 days 10 days 2 weeks Month

Chelmsford 3-Day Weather Forecast

Sa, 27 April Su, 28 April Mo, 29 April Tu, 30 April We, 1 May Th, 2 May Fr, 3 May Sa, 4 May Su, 5 May Mo, 6 May

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

+1

+1

+19

+14

+6

+9

+22

+23

+16

+18

+24

+13

+11

+12

+14

+9

+8

+9

+13

+10

+8

+13

+19

+13

+9

+15

+20

+14

+12

+13

+13

+11

+10

+16

+21

+15

+9

+12

+15

+11

Real feel, °C

-1

+7

+19

+14

+5

+8

+22

+20

+16

+18

+24

+17

+11

+11

+14

+9

+7

+8

+12

+9

+8

+13

+19

+12

+8

+14

+20

+14

+12

+13

+13

+11

+10

+16

+21

+15

+7

+11

+15

+10

Average wind speed, m/s

2

2

4

4

3

4

4

3

2

4

4

3

2

4

4

2

2

3

3

2

1

3

4

3

2

3

4

3

3

4

4

2

2

3

5

4

3

5

5

3

Wind gusts, m/s

5

5

8

8

7

9

9

8

4

10

10

7

5

9

8

7

4

7

7

6

2

6

8

8

5

8

10

9

11

11

9

7

6

5

6

11

10

7

8

7

Wind direction

S

SE

SW

SW

SW

SW

S

SW

W

N

N

E

S

E

E

E

NE

E

E

E

N

SE

SE

SE

S

S

S

S

SE

E

E

NW

N

W

W

W

NW

NW

NW

NW

Birch pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Grass pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Ragweed pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Precipitation in liquid equivalent, mm

0

0

0

0

3.3

0

0

0

0

0.2

0

0

0.3

0.4

0

2.8

1.4

0.8

0

0

0

0

0

0

0

0

0

0

0

1.3

0.2

0

0

0

0

0

0

0

0

0

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

767

768

763

763

763

760

756

753

752

754

754

756

756

757

754

754

754

756

755

757

757

759

757

758

758

758

755

755

754

753

751

751

752

752

750

753

753

753

751

752

Relative humidity, %

72

57

29

34

68

78

57

64

86

68

35

53

73

63

52

69

86

81

69

78

90

70

51

71

81

68

55

72

85

84

78

81

84

66

39

51

65

56

44

58

UV Index, points

0

5

11

1

0

3

7

1

0

5

7

1

0

1

3

0

0

0

1

0

0

2

9

0

0

3

7

0

0

0

0

0

0

3

5

2

0

4

4

0

Geomagnetic activity, Kp-index

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

3

3

3

2

2

2

3

3

3

3

3

3

3

3

3

3

3

3

3

2

2

2

2

2

Laurence G Hanscom Field

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

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