Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 71%

17:25

00:58

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:59, Set: 19:11, Transit: 13:05. Moon - Rise: 17:25, Set: 00:58. Civil Dark: 19:42 - 06:27. Nautical Dark: 20:20 - 05:50. Astro Dark: 20:59 - 05:11

Total Clouds (% Sky Obscured)

52
62
80
100
100
100
99
95
100
96
98
100
80
71
37
32
27
20
25
38
42
85
87
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
8
0
0
0
9
30
27
20
17
8
0
0
35
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
27
78
64
58
31
5
0
0
0
0
7
18
28
29
36
29

High Clouds (% Sky Obscured)

52
62
80
100
100
100
98
94
100
76
96
99
77
66
29
7
2
0
2
11
16
40
24
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
3
2
21
13
49
50
53
53
54
100
97
80
37
26
17
9
5
3
2
2
2
1
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
2
2
2
2
2
2
2
2
2
2
2
3
3
4
4
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

13
12
11
13
13
13
12
12
12
11
11
12
14
15
17
18
19
20
21
21
20
19
17
16

Feels Like (°C)

14
12
11
12
12
12
12
11
11
10
10
12
12
15
15
18
19
20
21
20
20
20
16
15

Dew Point (°C)

11
9
9
11
11
10
10
9
9
8
8
9
9
10
10
9
9
8
8
8
8
10
11
11

Relative Humidity (%)

87
86
87
84
86
84
83
83
83
83
81
77
74
69
63
55
49
46
45
44
46
53
68
74

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015

Ozone (du)

274
277
278
278
277
276
276
276
276
277
279
278
279
280
281
283
285
288
289
291
290
293
296
298

Monday 21

Waxing Gibbous 80%

17:45

02:10

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:00, Set: 19:08, Transit: 13:04. Moon - Rise: 17:45, Set: 02:10. Civil Dark: 19:40 - 06:29. Nautical Dark: 20:17 - 05:51. Astro Dark: 20:56 - 05:12

Total Clouds (% Sky Obscured)

75
62
71
79
91
48
34
31
36
46
48
56
63
80
100
99
95
39
28
74
70
68
88
92

Low Clouds (% Sky Obscured)

15
13
15
27
44
48
34
31
36
46
48
56
60
78
67
59
64
39
28
29
28
29
42
36

Medium Clouds (% Sky Obscured)

51
19
35
65
70
4
3
3
0
0
0
0
0
0
0
0
0
0
0
12
2
4
23
30

High Clouds (% Sky Obscured)

18
21
30
30
17
0
0
0
0
0
0
0
0
0
69
75
76
0
2
20
25
25
35
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
3
2
1
12
48
74
76
100
91
88
48
14
16
12
6
1
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
0
1
0
1
2
3
5
4
5
5
4
2
3
1
1
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
3
3
2
3
3
3
2
2
2
2
2
3
3
3
4
5
5
6
6
5
5
5

Chance of Frost

Temperature (°C)

15
15
14
14
13
13
13
12
12
11
11
12
14
15
16
16
18
19
19
19
18
17
15
14

Feels Like (°C)

14
15
14
12
12
12
14
13
12
13
12
13
13
14
15
15
17
18
19
18
16
15
14
12

Dew Point (°C)

11
11
11
11
11
10
11
10
10
10
10
10
9
10
10
10
11
10
8
7
8
9
10
10

Relative Humidity (%)

77
78
80
82
83
84
89
89
92
92
93
84
75
71
70
67
62
54
48
47
52
59
70
75

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

299
300
303
304
307
308
309
310
311
312
313
314
315
314
316
318
318
318
319
320
321
322
322
324

Tuesday 22

Waxing Gibbous 87%

18:02

03:23

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:02, Set: 19:06, Transit: 13:04. Moon - Rise: 18:02, Set: 03:23. Civil Dark: 19:38 - 06:30. Nautical Dark: 20:15 - 05:53. Astro Dark: 20:54 - 05:14

Total Clouds (% Sky Obscured)

100
99
89
87
89
62
45
82
87
100
97
98
100
100
99
69
65
63
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
2
2
17
46
55
31
28
30
45
51
64
67
68
54
29
16
11
6
1
1
1
0
0

Medium Clouds (% Sky Obscured)

35
36
24
69
88
24
23
76
28
30
33
76
47
47
42
43
43
43
39
35
68
99
95
98

High Clouds (% Sky Obscured)

100
96
61
46
26
6
5
6
60
90
78
81
83
80
81
69
65
63
99
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
4
7
3
2
2
3
2
1
1
7
19
8
4
2
2
7
5
2
13
18
21
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
4
4
4
3
3
3
4
4
3
4
4
4
3
3
3
2
3
4
3
3
2

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
11
11
11
11
11
12
13
14
14
15
18
18
18
18
18
17
15
14

Feels Like (°C)

12
11
11
10
10
10
10
11
9
9
9
10
11
13
13
14
19
18
18
16
16
16
14
13

Dew Point (°C)

9
9
9
9
8
8
7
7
7
7
6
6
7
7
9
9
7
7
7
7
8
9
9
9

Relative Humidity (%)

76
76
77
77
75
75
76
77
76
75
68
66
65
62
70
68
48
46
47
47
50
59
69
73

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

324
324
323
323
322
323
323
323
323
324
325
326
325
324
326
328
328
328
328
329
331
331
330
331

Wednesday 23

Waxing Gibbous 94%

18:17

04:38

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:03, Set: 19:04, Transit: 13:04. Moon - Rise: 18:17, Set: 04:38. Civil Dark: 19:36 - 06:32. Nautical Dark: 20:13 - 05:54. Astro Dark: 20:51 - 05:16

Total Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
1
2
2
2
4
5
51
56
59
43
38
36
57
80
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

78
100
92
48
68
94
94
95
97
98
100
100
100
100
100
99
99
100
100
100
99
97
96
97

High Clouds (% Sky Obscured)

86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
60
40
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
Very Light Rain

Precipitation Probability (%)

39
41
44
48
46
33
26
11
13
18
32
39
48
50
63
64
49
61
74
69
62
64
57
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0.2
0
0
0
0
0.2

Wind Speed/Direction (mph)

1
1
2
1
1
2
2
2
2
2
2
3
2
2
3
2
2
2
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

14
13
13
13
12
12
13
13
13
13
13
13
14
15
15
15
15
16
15
14
14
14
13
13

Feels Like (°C)

13
12
11
12
11
11
11
12
11
11
11
11
13
13
14
14
14
15
14
13
13
13
12
13

Dew Point (°C)

9
9
8
8
8
8
7
7
7
7
7
6
6
6
6
8
9
9
10
11
11
11
11
11

Relative Humidity (%)

71
74
72
72
73
72
69
69
68
66
64
62
57
54
55
61
66
64
72
80
84
84
87
90

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

329
328
325
323
322
320
318
317
317
317
318
321
322
323
323
323
325
325
326
329
330
332
334
337

Thursday 24

Waxing Gibbous 98%

18:31

05:52

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
19 Good
20 Good

Sun - Rise: 07:05, Set: 19:02, Transit: 13:03. Moon - Rise: 18:31, Set: 05:52. Civil Dark: 19:34 - 06:33. Nautical Dark: 20:11 - 05:56. Astro Dark: 20:49 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
97
95
93
79
60
39
41
39
29
22
10
8
7

Low Clouds (% Sky Obscured)

100
100
97
94
89
84
80
75
80
85
91
78
62
46
38
31
25
36
39
29
22
10
8
7

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
99
98
97
95
92
89
69
48
28
25
23
19
13
5
0
0

High Clouds (% Sky Obscured)

80
100
65
98
65
53
50
26
26
31
27
31
33
41
34
18
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
5
5
5
6
5
6
7
8
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

83
69
95
95
95
95
95
95
95
93
66
77
72
58
56
49
31
36
31
15
20
16
6
8

Precipitation Amount (mm)

0.4
0
0.9
1.7
1.5
1.6
1.2
0.7
0.8
0.5
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
4
5
6
7
7
7
7
6
6
6
6
5
4
4
4
4
4
5
4
3
4

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
12
11
12
12
12
13
13
14
15
16
16
16
16
16
15
14
12

Feels Like (°C)

12
12
12
11
11
11
10
10
10
10
10
10
10
10
10
13
13
13
13
14
14
15
16
16

Dew Point (°C)

11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
9
8
7
6
5
5
6
7
8

Relative Humidity (%)

90
93
93
93
96
96
95
95
93
92
90
89
83
79
75
66
58
52
49
48
46
53
62
73

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1015
1016
1017
1017
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

338
341
343
346
348
351
351
354
356
356
355
355
356
357
358
350
342
334
332
330
328
327
326
325

Friday 25

Waxing Gibbous 100%

18:46

07:09

21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:06, Set: 19:00, Transit: 13:03. Moon - Rise: 18:46, Set: 07:09. Civil Dark: 19:31 - 06:34. Nautical Dark: 20:09 - 05:57. Astro Dark: 20:47 - 05:19

Total Clouds (% Sky Obscured)

8
10
11
14
16
32
53
74
86
93
100
100
100
100
100
100
100
98
96
94
95
97
99
99

Low Clouds (% Sky Obscured)

8
6
6
6
6
5
5
4
3
3
2
2
1
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
26
51
76
84
92
100
94
88
82
79
73
64
75
86
98
99

High Clouds (% Sky Obscured)

2
3
3
4
6
23
41
49
66
82
100
99
97
96
98
99
100
85
70
54
66
78
88
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
2
6
4
1
3
2
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
3
3
2
3
3
3
3
2
2
2
2
3
3
4
5
5
5
5
4
3
3

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
9
9
10
10
10
12
13
15
16
16
17
17
17
17
16
15
14

Feels Like (°C)

15
15
14
11
11
11
11
10
9
9
9
8
9
9
8
14
14
14
14
15
16
14
14
14

Dew Point (°C)

8
8
8
8
8
7
7
7
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7

Relative Humidity (%)

77
81
85
85
85
85
84
84
81
80
76
73
66
60
54
52
48
46
48
50
53
56
60
64

Pressure (mb)

1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1019
1018
1018
1017
1016
1015
1015
1015
1014
1014

Ozone (du)

324
323
322
320
318
316
316
316
316
316
316
316
316
316
316
315
315
315
316
316
317
316
316
316

Saturday 26

Full Moon 99%

19:02

08:28

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK

Sun - Rise: 07:08, Set: 18:58, Transit: 13:03. Moon - Rise: 19:02, Set: 08:28. Civil Dark: 19:29 - 06:36. Nautical Dark: 20:06 - 05:59. Astro Dark: 20:44 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
77
66
60
54
46

Low Clouds (% Sky Obscured)

0
0
1
2
4
4
8
14
18
12
3
3
3
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
84
71
60
51
39
28

High Clouds (% Sky Obscured)

95
100
90
77
64
55
51
46
32
19
6
12
17
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
3
2
2
2
1
2

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
12
11
11
11
11
11
12
14

Feels Like (°C)

13
12
12
11
11
11
11
11
11
9
9
9
9
9

Dew Point (°C)

7
6
6
5
5
4
5
5
5
5
5
4
5
5

Relative Humidity (%)

64
63
62
60
60
58
62
64
67
67
66
65
59
53

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

317
318
319
321
322
323
323
322
322
322
321
321
319
318

Forecast for Yaletown, Metro Vancouver Regional District, Canada (49.28,-123.12)

Generated: 20/09/26 20:39:06. Forecast: 20/09/26 to 26/09/26. Timezone: UTC-7.00