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United States / Washington (state)

in Tri-Cities Airport partly cloudy, light rain, +15 °C

Now Today Tomorrow

3 days

Weekend 7 days 10 days 2 weeks Month

Tri-Cities Airport 3-Day Weather Forecast

Mo, 29 April Tu, 30 April We, 1 May Th, 2 May Fr, 3 May Sa, 4 May Su, 5 May Mo, 6 May Tu, 7 May We, 8 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

+8

+8

+15

+15

+6

+6

+15

+12

+5

+5

+19

+15

+8

+8

+19

+14

+7

+14

+22

+17

+11

+14

+21

+16

+10

+13

+18

+14

+10

+13

+17

+8

+6

+12

+18

+12

+5

+12

+19

+13

Real feel, °C

+5

+8

+15

+12

+3

+7

+15

+11

+4

+9

+19

+15

+8

+11

+19

+14

+6

+14

+22

+17

+11

+13

+21

+16

+9

+13

+18

+13

+7

+12

+17

+9

+2

+10

+18

+11

+2

+10

+19

+13

Average wind speed, m/s

4

8

7

5

3

5

5

4

2

4

4

3

1

3

3

2

2

2

3

2

2

4

4

3

3

5

4

5

6

8

8

7

6

7

7

5

4

4

4

3

Wind gusts, m/s

9

14

15

9

7

10

9

7

4

8

8

7

3

6

6

5

3

5

6

5

3

13

11

6

8

11

7

9

10

11

11

12

11

9

9

10

9

5

5

5

Wind direction

SW

SW

W

W

SW

SW

SW

W

S

SW

SW

SW

NE

W

SW

S

SE

SE

NE

N

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

W

SW

SW

W

W

SW

SW

SW

S

Birch pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Grass pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Ragweed pollen, points

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Precipitation in liquid equivalent, mm

0

0.2

0.5

0

0

0

0.4

0

0

0

0

0

0.1

0.1

0

0

0

0

0

0

0

0.9

0.1

2

4.1

1.9

1.5

0

0

0.2

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

0

—

—

—

—

—

—

—

—

—

Pressure, mmHg

750

750

749

751

752

753

751

751

753

755

752

750

749

751

751

750

750

750

746

742

741

742

742

740

741

742

742

744

744

746

746

748

748

749

748

751

752

754

752

752

Relative humidity, %

62

57

30

35

61

52

34

45

73

58

26

29

54

53

32

46

73

53

30

42

61

59

33

52

71

61

43

59

70

50

32

52

73

48

26

44

67

50

28

48

UV Index, points

0

2

8

1

0

5

10

1

0

4

6

1

0

4

9

0

0

3

9

0

0

1

6

0

0

0

1

0

0

2

7

0

0

1

6

0

0

1

8

1

Geomagnetic activity, Kp-index

3

3

4

4

4

4

4

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

2

2

2

2

2

2

2

2

2

2

2

2

2

Eastern Oregon Rgnl At Pendleton

Yakima Air Terminal / McAllister Field

La Grande / Union County

Pangborn Memorial

Lewiston-Nez Perce County

Pullman / Moscow

Columbia Gorge Regional / The Dalles

Weather in Tri-Cities Airport for 3 days is provided for personal non-commercial use only.

© Meteofor