Station: Portland Airport
Atmospheric Gas Attenuation - ITU Rec 676-11
----------------- dB/100km -----------------
Date Time
Temp
RH %
AH g/m3
Dew Point
Wind Direction
Speed kph
Gust kph
Barometer mB
Rainfall Since 9am
24GHz
47GHz
76GHz
122GHz
134GHz
241GHz
22/06 18:30
10.7
85
8.35
8.3
15
19
1027.2
0
19.2
26.9
41.0
107.4
100.2
344.1
22/06 18:20
10.8
85
8.4
8.4
15
19
1027.1
0
19.3
27.0
41.1
107.8
100.7
346.0
22/06 18:10
11.1
83
8.36
8.3
17
19
1027.2
0
19.2
26.8
40.8
106.9
99.8
342.8
22/06 18:00
11.2
82
8.31
8.2
17
28
1027
0
19.1
26.7
40.6
106.2
98.9
339.9
22/06 17:50
11.4
81
8.32
8.3
17
20
1027
0
19.1
26.7
40.5
106.1
98.8
339.5
22/06 17:40
11.3
81
8.26
8.2
15
19
1027
0
19.0
26.6
40.3
105.5
98.1
337.1
22/06 17:30
11.2
83
8.41
8.4
11
17
1027
0
19.3
26.9
41.0
107.3
100.3
344.7
22/06 17:20
11.2
83
8.41
8.4
11
15
1026.8
0
19.3
26.9
41.0
107.3
100.3
344.6
22/06 17:10
11.1
84
8.46
8.5
11
15
1026.7
0
19.4
27.0
41.2
108.0
101.1
347.4
22/06 17:00
11.2
83
8.41
8.4
9
13
1026.6
0
19.3
26.9
40.9
107.3
100.3
344.6
22/06 16:50
11.5
82
8.47
8.5
9
11
1026.6
0
19.4
26.9
41.0
107.6
100.7
346.1
22/06 16:40
11.7
80
8.37
8.4
9
11
1026.5
0
19.2
26.6
40.5
106.2
99.1
340.4
22/06 16:30
12.1
78
8.37
8.4
11
15
1026.4
0
19.2
26.5
40.3
105.6
98.6
338.7
22/06 16:20
12.3
77
8.36
8.4
11
13
1026.5
0
19.1
26.4
40.2
105.2
98.2
337.4
22/06 16:08
12.3
78
8.47
8.6
11
13
1026.5
0
19.4
26.6
40.6
106.4
99.7
342.6
22/06 16:00
12.2
76
8.2
8.1
15
24
1026.6
0
18.8
26.2
39.6
103.6
96.2
330.3
22/06 15:50
12.4
73
7.98
7.7
17
20
1026.7
0
18.3
25.8
38.6
101.0
93.0
319.2
22/06 15:40
12.7
72
8.02
7.8
15
19
1026.7
0
18.4
25.8
38.6
101.1
93.2
319.8
22/06 15:30
12.9
71
8
7.8
17
22
1026.7
0
18.3
25.7
38.4
100.6
92.7
318.1
22/06 15:20
13
71
8.05
7.9
13
15
1026.8
0
18.4
25.7
38.6
101.0
93.2
320.0
22/06 15:10
12.8
71
7.95
7.7
17
22
1026.7
0
18.2
25.6
38.3
100.2
92.1
316.2
22/06 15:00
13.5
70
8.19
8.1
17
22
1026.8
0
18.7
25.8
38.9
101.9
94.4
324.5
22/06 14:50
13.6
72
8.47
8.7
13
15
1026.7
0
19.3
26.2
40.0
104.7
98.0
337.0
22/06 14:40
13
71
8.05
7.9
19
22
1026.9
0
18.4
25.7
38.6
101.0
93.2
320.1
22/06 14:30
12.8
70
7.84
7.5
20
30
1027
0
18.0
25.5
37.8
99.0
90.7
311.2
22/06 14:20
13.3
67
7.74
7.3
22
26
1027.1
0
17.8
25.2
37.2
97.4
88.8
304.7
22/06 14:10
12.7
69
7.68
7.2
17
22
1027.2
0
17.7
25.2
37.3
97.5
88.7
304.3
22/06 14:00
12.6
69
7.63
7.1
19
28
1027.2
0
17.6
25.2
37.1
97.1
88.2
302.4
22/06 13:50
12.8
65
7.28
6.4
19
22
1027.2
0
16.8
24.6
35.6
93.1
83.4
285.7
22/06 13:40
13
66
7.49
6.8
17
20
1027.3
0
17.2
24.9
36.4
95.1
85.9
294.5
22/06 13:30
13
64
7.26
6.4
20
26
1027.3
0
16.8
24.5
35.5
92.7
83.0
284.1
22/06 13:20
13.1
63
7.19
6.2
17
20
1027.5
0
16.6
24.4
35.2
91.9
82.0
280.7
22/06 13:10
12.8
63
7.06
5.9
19
24
1027.6
0
16.3
24.3
34.8
90.9
80.6
275.9
22/06 13:00
13.1
65
7.42
6.7
17
24
1027.6
0
17.1
24.7
36.1
94.3
84.9
291.1
22/06 12:50
13.1
66
7.53
6.9
19
24
1027.6
0
17.3
24.9
36.5
95.4
86.4
296.0
22/06 12:40
13.4
65
7.56
7
19
24
1027.8
0
17.4
24.9
36.5
95.4
86.4
296.3
22/06 12:30
13.4
66
7.67
7.2
13
19
1027.7
0
17.6
25.1
36.9
96.6
87.8
301.3
22/06 12:20
12.8
67
7.51
6.8
15
19
1027.8
0
17.3
25.0
36.6
95.6
86.4
296.3
22/06 12:10
13.5
75
8.77
9.2
11
13
1027.9
0
19.9
26.8
41.3
108.2
102.3
351.8
22/06 12:00
12.7
72
8.02
7.8
15
20
1028.1
0
18.4
25.8
38.7
101.2
93.3
320.2
22/06 11:50
12.8
76
8.51
8.7
13
17
1028.3
0
19.4
26.6
40.6
106.4
99.7
342.8
22/06 11:40
12.3
78
8.47
8.6
15
17
1028.4
0
19.4
26.7
40.7
106.6
99.8
343.1
22/06 11:30
12
78
8.31
8.3
15
19
1028.5
0
19.0
26.5
40.2
105.3
98.0
336.8
22/06 11:20
11.8
79
8.32
8.3
15
17
1028.7
0
19.1
26.6
40.4
105.7
98.5
338.2
22/06 11:10
11.9
82
8.69
8.9
15
17
1028.8
0
19.9
27.2
41.9
109.7
103.4
355.5
22/06 11:00
11.5
83
8.57
8.7
13
17
1029.1
0
19.6
27.1
41.6
108.9
102.3
351.6
22/06 10:50
11.1
85
8.56
8.7
15
17
1029.1
0
19.6
27.2
41.7
109.4
102.7
352.9
22/06 10:40
10.6
87
8.49
8.5
13
15
1029.3
0
19.5
27.3
41.7
109.3
102.4
351.9
22/06 10:30
10.3
88
8.43
8.4
11
19
1029.3
0
19.4
27.3
41.6
109.1
102.0
350.3
22/06 10:20
10
89
8.36
8.3
13
15
1029.4
0
19.2
27.3
41.5
108.7
101.4
348.3
22/06 10:10
10.1
90
8.51
8.5
11
11
1029.5
0
19.6
27.5
42.1
110.3
103.4
355.2
22/06 10:00
9.8
89
8.26
8.1
13
20
1029.5
0
19.0
27.1
41.2
107.9
100.3
344.3
22/06 09:50
9.8
91
8.45
8.4
11
13
1029.5
0
19.4
27.5
42.0
110.0
102.9
353.6
22/06 09:40
9.5
91
8.29
8.1
13
15
1029.5
0
19.1
27.3
41.5
108.6
101.1
347.1
22/06 09:30
9.2
94
8.4
8.3
9
13
1029.5
0
19.4
27.6
42.1
110.3
103.0
353.9
22/06 09:20
8.6
96
8.25
8
9
13
1029.5
0
19.1
27.5
41.8
109.4
101.7
349.2
22/06 09:10
7.8
97
7.92
7.4
11
13
1029.5
0
18.4
27.2
40.8
106.7
98.1
336.3
22/06 09:00
7.1
98
7.65
6.8
11
13
1029.4
0
17.9
26.9
40.0
104.6
95.1
325.9
22/06 08:50
6.6
99
7.48
6.5
9
11
1029.4
0.2
17.5
26.8
39.5
103.3
93.3
319.6
22/06 08:40
6.2
99
7.28
6.1
9
11
1029.5
0.2
17.1
26.6
38.8
101.5
91.0
311.4
22/06 08:30
6
100
7.26
6
9
11
1029.4
0.2
17.1
26.6
38.8
101.6
91.0
311.1
22/06 08:20
5.4
100
6.98
5.4
11
11
1029.4
0.2
16.5
26.3
37.9
99.1
87.7
299.7
22/06 08:10
4.3
99
6.43
4.2
11
11
1029.4
0.2
15.3
25.7
36.1
94.3
81.2
276.7
22/06 08:00
4.4
99
6.47
4.3
13
15
1029.3
0.2
15.4
25.7
36.2
94.6
81.6
278.2
22/06 07:50
4.2
99
6.38
4.1
13
13
1029.1
0.2
15.2
25.6
35.9
93.8
80.6
274.5
22/06 07:40
3.6
98
6.07
3.3
9
11
1029
0.2
14.6
25.2
34.9
91.0
76.9
261.4
22/06 07:30
4.3
99
6.43
4.2
11
13
1029.1
0.2
15.3
25.7
36.1
94.2
81.2
276.6
22/06 07:20
3.8
98
6.15
3.5
9
11
1029
0.2
14.8
25.3
35.1
91.6
77.8
264.6
22/06 07:10
4.1
97
6.21
3.7
11
13
1029
0.2
14.9
25.3
35.3
92.0
78.3
266.5
22/06 07:00
4.7
98
6.53
4.4
11
15
1028.9
0.2
15.5
25.7
36.3
94.8
82.1
280.0
22/06 06:50
4.8
97
6.51
4.4
13
15
1029
0.2
15.5
25.6
36.2
94.5
81.7
278.7
22/06 06:40
5.3
98
6.8
5
11
13
1029.1
0.2
16.1
26.0
37.2
97.2
85.3
291.1
22/06 06:30
5.5
98
6.89
5.2
11
13
1029
0.2
16.3
26.1
37.5
97.9
86.3
294.7
22/06 06:20
5.2
98
6.75
4.9
11
13
1029.2
0.2
16.0
25.9
37.0
96.8
84.7
289.0
22/06 06:10
5.1
98
6.71
4.8
13
13
1029.2
0.2
15.9
25.9
36.9
96.4
84.2
287.4
22/06 06:00
5.1
99
6.78
5
11
13
1029
0.2
16.1
26.0
37.2
97.2
85.2
290.8
22/06 05:50
5.4
99
6.91
5.3
9
11
1029
0.2
16.3
26.1
37.6
98.3
86.7
296.1
22/06 05:40
4.9
98
6.62
4.6
11
11
1029
0.2
15.7
25.8
36.6
95.6
83.2
283.7
22/06 05:30
5
99
6.73
4.9
9
11
1029
0.2
16.0
26.0
37.0
96.8
84.6
288.8
22/06 05:20
4.9
99
6.69
4.8
11
11
1028.9
0.2
15.9
25.9
36.9
96.4
84.1
287.1
22/06 05:10
4.8
99
6.64
4.7
11
11
1028.9
0.2
15.8
25.9
36.8
96.0
83.6
285.0
22/06 05:00
4.8
99
6.64
4.7
9
11
1028.9
0.2
15.8
25.9
36.8
96.0
83.6
285.0
22/06 04:50
4.7
97
6.47
4.3
9
11
1028.9
0.2
15.4
25.6
36.1
94.2
81.3
277.1
22/06 04:40
5.1
97
6.64
4.7
9
9
1029
0.2
15.8
25.8
36.6
95.6
83.2
284.0
22/06 04:30
5.4
97
6.77
5
9
11
1029
0.2
16.0
25.9
37.0
96.7
84.7
289.2
22/06 04:20
5.4
96
6.7
4.8
9
9
1029.2
0.2
15.9
25.8
36.7
95.9
83.8
285.9
22/06 04:10
5.9
98
7.07
5.6
9
11
1029.3
0.2
16.7
26.3
38.1
99.5
88.4
302.1
22/06 04:00
5.6
97
6.86
5.2
7
11
1029.3
0.2
16.2
26.0
37.3
97.5
85.8
293.0
22/06 03:50
5.3
96
6.66
4.7
9
9
1029.3
0.2
15.8
25.8
36.6
95.6
83.3
284.3
22/06 03:40
5.5
96
6.75
4.9
11
13
1029.3
0.2
16.0
25.9
36.9
96.4
84.4
288.0
22/06 03:30
5.6
97
6.86
5.2
11
13
1029.4
0.2
16.2
26.0
37.3
97.5
85.8
293.0
22/06 03:20
5.6
96
6.79
5
11
13
1029.5
0.2
16.1
25.9
37.0
96.7
84.8
289.6
22/06 03:10
5.9
97
7
5.5
11
13
1029.4
0.2
16.5
26.2
37.8
98.7
87.4
298.7
22/06 03:00
5.7
97
6.91
5.3
9
13
1029.5
0.2
16.3
26.1
37.5
98.0
86.4
295.1
22/06 02:50
5.7
97
6.91
5.3
9
9
1029.6
0.2
16.3
26.1
37.5
98.0
86.4
295.1
22/06 02:40
5.4
96
6.7
4.8
9
11
1029.6
0.2
15.9
25.8
36.8
96.0
83.8
285.9
22/06 02:30
4.9
95
6.42
4.2
0
0
1029.6
0.2
15.3
25.5
35.8
93.4
80.4
274.1
22/06 02:20
5.1
95
6.5
4.4
0
0
1029.6
0.2
15.5
25.6
36.1
94.1
81.3
277.3
22/06 02:10
5.3
95
6.59
4.6
6
7
1029.6
0.2
15.6
25.7
36.3
94.9
82.4
280.9
22/06 02:00
5.8
96
6.88
5.2
9
13
1029.6
0.2
16.3
26.0
37.3
97.5
85.9
293.3
Last Refresh: 22-Jun-2026 18:08:37