Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 7%

06:21

23:01

18 OK
19 OK
20 Bad
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

Sun - Rise: 05:23, Set: 20:53, Transit: 13:08. Moon - Rise: 06:21, Set: 23:01. Civil Dark: 21:32 - 04:44. Nautical Dark: 22:24 - 03:51. Astro Dark: 23:35 - 02:39

Total Clouds (% Sky Obscured)

35
44
65
100
100
100
100
100
100
97
99
98
99
91
96
94
88
78
87
88
77
48
51
82

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
1
7
18
29
37
51
61
53
24
15
16

Medium Clouds (% Sky Obscured)

0
0
0
0
39
65
65
65
71
96
93
94
91
55
67
59
59
36
56
64
29
30
36
54

High Clouds (% Sky Obscured)

23
44
65
100
100
100
100
100
100
85
95
75
93
79
85
65
50
42
65
60
0
0
6
34

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
1
1
2
3
2
1
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
0
0
1
2
3
5
7
4

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

Chance of Frost

Temperature (°C)

15
13
11
12
11
11
10
10
10
9
9
9
8
9
11
12
13
15
16
16
16
17
17
17

Feels Like (°C)

14
13
10
10
9
8
8
8
8
7
7
6
6
7
9
10
10
13
14
14
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

45
49
59
66
72
74
76
76
76
74
76
77
77
72
65
62
59
56
53
53
53
51
48
50

Pressure (mb)

1022
1022
1022
1022
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

358
360
361
360
362
364
369
368
370
371
372
373
374
375
375
374
374
377
378
381
388
388
384
380

Monday 18

Waxing Crescent 14%

07:32

00:09

18 Bad
19 OK
20 Bad
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

Sun - Rise: 05:22, Set: 20:54, Transit: 13:09. Moon - Rise: 07:32, Set: 00:09. Civil Dark: 21:33 - 04:42. Nautical Dark: 22:26 - 03:49. Astro Dark: 23:38 - 02:36

Total Clouds (% Sky Obscured)

67
37
57
90
79
92
82
83
93
88
86
98
99
100
100
100
100
100
100
100
97
97
100
100

Low Clouds (% Sky Obscured)

4
1
2
1
1
1
8
38
52
55
76
80
82
84
94
99
100
99
100
93
79
57
62
56

Medium Clouds (% Sky Obscured)

48
31
30
47
54
60
69
64
56
50
53
45
46
44
45
60
47
26
48
50
54
56
50
59

High Clouds (% Sky Obscured)

23
8
36
61
41
63
7
6
50
43
44
89
93
100
100
100
95
88
100
82
77
91
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
0
0
0
0
0
1
2
5
0
2
9
6
3
1
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 (%)

3
1
0
0
0
0
2
2
0
0
0
1
2
2
7
12
21
22
28
24
27
26
28
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
15
13
10
10
9
10
10
9
9
8
8
8
9
10
11
11
12
12
12
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

52
55
66
75
79
81
80
83
84
83
81
84
87
83
81
79
77
79
79
78
73
69
69
70

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1022

Ozone (du)

377
378
379
379
380
381
382
381
382
382
380
378
375
374
373
372
371
370
368
366
362
361
361
363

Tuesday 19

Waxing Crescent 24%

08:55

00:58

18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:21, Set: 20:55, Transit: 13:09. Moon - Rise: 08:55, Set: 00:58. Civil Dark: 21:35 - 04:41. Nautical Dark: 22:28 - 03:48. Astro Dark: 23:42 - 02:32

Total Clouds (% Sky Obscured)

100
93
78
49
69
96
93
93
93
91
59
77
75
76
48
71
92
95
97
99
79
59
38
38

Low Clouds (% Sky Obscured)

55
49
50
49
56
70
78
84
84
55
31
40
54
47
37
27
42
41
40
21
10
11
0
0

Medium Clouds (% Sky Obscured)

27
26
20
0
23
31
41
38
29
43
34
34
31
37
13
10
12
8
4
0
0
0
0
0

High Clouds (% Sky Obscured)

100
87
65
49
51
67
10
12
4
70
5
70
4
4
6
26
84
90
94
99
79
59
38
38

ISS Passover

Visibility (miles)

9
8
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
5
15
46
52
56
52
52
52
52
52
52
52
52
52
52
52
52
52

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 (%)

19
18
1
1
0
1
1
0
0
1
1
0
0
10
2
3
3
0
0
0
0
1
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)

5
4
3
2
2
2
2
2
1
1
1
2
2
2
3
4
5
6
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

15
15
14
13
12
12
12
11
11
11
11
10
10
11
13
14
15
16
17
18
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

10
9
10
10
10
10
10
10
10
10
10
10
9
9
10
9
9
9
8
8
8
8
9
9

Relative Humidity (%)

69
69
75
82
84
87
88
88
90
90
91
95
93
88
84
74
65
61
56
54
50
50
51
52

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1023
1023
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

363
364
366
369
370
370
369
369
370
369
369
368
368
367
364
363
362
360
358
356
354
351
350
348

Wednesday 20

Waxing Crescent 22%

10:21

01:32

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

Sun - Rise: 05:20, Set: 20:56, Transit: 13:09. Moon - Rise: 10:21, Set: 01:32. Civil Dark: 21:36 - 04:40. Nautical Dark: 22:30 - 03:46. Astro Dark: 23:45 - 02:29

Total Clouds (% Sky Obscured)

38
42
58
71
88
91
96
100
73
55
40
55
42
53
75
71
70
80
77
85
67
87
53
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
3
0
0
0

Medium Clouds (% Sky Obscured)

0
3
24
47
50
53
75
96
66
53
13
36
42
53
63
64
63
51
42
34
40
49
53
35

High Clouds (% Sky Obscured)

38
42
56
66
72
81
91
100
62
27
15
25
20
26
55
59
70
75
67
83
56
47
4
20

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 (%)

52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52

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
8
11
7
9
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
15
13
12
12
11
11
11
10
10
10
10
14
15
15
17
19
19
19
18
19
18
19

Dew Point (°C)

9
9
10
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
8
8
8
8
8
9

Relative Humidity (%)

52
58
67
71
74
77
79
81
83
87
87
87
87
79
70
62
57
53
50
48
46
45
45
48

Pressure (mb)

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

Ozone (du)

347
345
343
341
339
338
337
338
341
347
346
356
359
365
368
367
369
368
364
361
361
357
354
351

Thursday 21

Waxing Crescent 35%

11:43

01:56

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

Sun - Rise: 05:19, Set: 20:58, Transit: 13:09. Moon - Rise: 11:43, Set: 01:56. Civil Dark: 21:38 - 04:39. Nautical Dark: 22:31 - 03:44. Astro Dark: 23:48 - 02:26

Total Clouds (% Sky Obscured)

45
25
34
43
49
47
45
42
36
46
28
20
15
11
31
53
73
81
86
90
90
90
90
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
12
16
20
24
18
11
4
3

Medium Clouds (% Sky Obscured)

18
0
9
18
28
33
36
39
32
28
24
16
7
0
0
0
0
0
0
0
3
5
8
14

High Clouds (% Sky Obscured)

14
20
20
20
19
25
10
1
4
32
12
11
9
6
25
41
59
52
47
35
53
71
90
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 (%)

52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
5
1
3
3
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
10
10
10
9
9
9
9
9
9
10
10
10
11
11
11
11
11
12
12

Relative Humidity (%)

50
53
62
69
73
76
76
79
79
83
83
85
81
76
74
72
70
69
65
60
57
57
59
61

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012

Ozone (du)

350
350
349
346
345
345
344
343
342
341
339
338
338
338
338
339
339
340
343
345
348
349
350
352

Friday 22

Waxing Crescent 46%

13:02

02:14

18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:18, Set: 20:59, Transit: 13:09. Moon - Rise: 13:02, Set: 02:14. Civil Dark: 21:39 - 04:37. Nautical Dark: 22:33 - 03:43. Astro Dark: 23:52 - 02:22

Total Clouds (% Sky Obscured)

90
90
90
85
80
80
85
85
87
89
91
94
94
93
86
76
66
74
83
92
95
97
100
96

Low Clouds (% Sky Obscured)

1
0
0
0
0
2
7
15
25
36
50
54
49
48
39
34
26
23
24
25
18
10
3
6

Medium Clouds (% Sky Obscured)

23
35
35
43
43
31
15
0
1
2
3
27
53
78
55
28
0
0
0
0
11
20
30
21

High Clouds (% Sky Obscured)

90
90
90
85
80
80
85
85
87
89
91
94
94
93
63
39
15
32
47
64
76
88
100
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52

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 (%)

1
0
1
1
0
0
0
0
1
1
0
3
3
2
7
7
3
15
17
15
24
27
22
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
16
15
15
12
12
12
12
12
13
11
12
12
13
13
13
17
16
16
16
15
15

Dew Point (°C)

12
12
12
11
11
10
10
10
10
10
9
9
9
9
9
9
8
7
7
7
7
7
6
5

Relative Humidity (%)

64
67
71
74
78
81
80
80
79
80
81
81
79
76
74
66
59
52
50
49
48
47
47
47

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011

Ozone (du)

354
357
359
360
361
363
367
372
376
381
386
390
393
396
399
401
403
405
405
406
406
408
409
411

Saturday 23

First Quarter 57%

14:16

02:30

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

Sun - Rise: 05:17, Set: 21:00, Transit: 13:09. Moon - Rise: 14:16, Set: 02:30. Civil Dark: 21:40 - 04:36. Nautical Dark: 22:35 - 03:41. Astro Dark: 23:56 - 02:19

Total Clouds (% Sky Obscured)

93
94
96
98
100
81
62
46
36
26
20
21
21
23
39
54
70

Low Clouds (% Sky Obscured)

9
10
18
26
30
20
15
10
9
6
3
4
5
5
8
8
10

Medium Clouds (% Sky Obscured)

11
2
28
56
76
61
46
32
26
20
17
13
7
0
2
4
6

High Clouds (% Sky Obscured)

75
69
51
33
10
8
5
8
6
4
2
2
5
4
19
35
48

ISS Passover

Visibility (miles)

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

Fog (%)

52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52
52

Precipitation Type

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

Precipitation Probability (%)

29
22
28
25
16
14
9
2
7
8
4
9
9
6
14
16
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
3
6
7
6
6
5
4
2
2
1
1
1
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
12
9
8
9
8
9
8
8
9
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

47
49
50
52
54
55
59
61
66
69
73
76
69
65
60
59
57

Pressure (mb)

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

Ozone (du)

414
417
420
415
411
406
401
396
391
388
385
382
379
376
372
370
367

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

Generated: 17/05/26 17:54:11. Forecast: 17/05/26 to 23/05/26. Timezone: UTC-7.00