Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 7%

04:13

16:59

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 05:52, Set: 20:34, Transit: 13:13. Moon - Rise: 04:13, Set: 16:59. Civil Dark: 21:07 - 05:19. Nautical Dark: 21:48 - 04:37. Astro Dark: 22:36 - 03:49

Total Clouds (% Sky Obscured)

89
89
82
95
95
100
100
100
100
100
100
94
97
100
100
100
98
100
99
97
98
97
100
100

Low Clouds (% Sky Obscured)

75
89
70
94
90
99
100
100
100
100
100
84
92
100
100
100
91
87
83
87
84
91
100
100

Medium Clouds (% Sky Obscured)

1
0
1
1
34
40
55
59
57
39
26
27
23
30
45
60
51
50
56
53
56
58
51
51

High Clouds (% Sky Obscured)

3
1
1
2
0
1
0
47
3
0
0
3
0
4
5
6
1
1
2
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
1
9
9
9
9
7
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 (%)

0
2
0
4
4
14
4
9
10
9
9
9
8
25
17
21
26
35
28
28
25
22
21
18

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)

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

Chance of Frost

Temperature (°C)

14
14
12
14
13
12
10
9
9
8
8
8
8
7
7
7
6
6
6
6
6
6
7
7

Feels Like (°C)

11
10
8
10
8
6
6
5
4
4
4
4
4
3
4
3
3
2
3
3
3
3
3
4

Dew Point (°C)

13
9
5
7
7
6
6
6
5
6
6
7
6
5
5
5
5
5
5
5
4
5
5
5

Relative Humidity (%)

90
74
64
64
68
66
73
77
78
82
87
91
91
87
87
88
90
91
90
90
88
88
87
87

Pressure (mb)

1003
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1007
1007
1008
1008
1008
1009
1010
1010
1010

Ozone (du)

411
412
413
415
413
411
407
406
406
405
404
405
407
407
408
409
408
408
409
407
403
396
394
402

Thursday 14

Waning Crescent 7%

04:39

18:17

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

Sun - Rise: 05:51, Set: 20:35, Transit: 13:13. Moon - Rise: 04:39, Set: 18:17. Civil Dark: 21:08 - 05:18. Nautical Dark: 21:50 - 04:36. Astro Dark: 22:38 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
94
92
89
67
54
58
35
38
38
30
72
52
51
17

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
91
88
85
83
40
25
30
35
38
38
4
2
1
0
3

Medium Clouds (% Sky Obscured)

85
85
80
37
34
35
26
22
38
34
20
22
29
34
23
22
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
72
35
44
12

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 (%)

31
17
29
14
15
8
8
3
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)

10
11
11
11
11
11
11
10
10
9
8
8
9
8
8
7
7
7
8
8
6
6
6
4

Chance of Frost

Temperature (°C)

8
8
8
9
9
10
10
10
10
10
9
9
9
8
8
7
7
7
7
6
7
8
11
13

Feels Like (°C)

4
4
4
5
5
6
6
6
6
6
6
7
6
6
6
6
6
4
3
3
6
6
10
12

Dew Point (°C)

6
6
6
6
7
7
7
7
8
8
7
7
7
7
7
6
6
5
5
4
5
5
5
6

Relative Humidity (%)

87
87
85
85
84
84
84
85
87
87
87
88
90
90
93
93
91
88
88
87
87
78
69
63

Pressure (mb)

1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

403
405
408
412
415
414
413
411
411
411
410
409
412
406
399
394
389
383
380
376
372
370
367
364

Friday 15

Waning Crescent 2%

05:11

19:40

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

Sun - Rise: 05:50, Set: 20:36, Transit: 13:13. Moon - Rise: 05:11, Set: 19:40. Civil Dark: 21:09 - 05:16. Nautical Dark: 21:51 - 04:34. Astro Dark: 22:40 - 03:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
95
91
100
74
74
55
66
37
70
48
83
91
75
86
70
27
36
45

Low Clouds (% Sky Obscured)

16
14
11
18
48
50
32
11
0
20
30
17
40
0
34
8
45
55
59
72
52
26
36
45

Medium Clouds (% Sky Obscured)

0
0
0
17
39
78
92
90
100
74
50
47
33
37
41
41
46
49
21
21
18
15
13
11

High Clouds (% Sky Obscured)

99
100
100
100
97
65
60
4
0
0
0
0
0
0
0
0
7
0
0
1
0
1
1
0

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 (%)

0
0
1
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
4
6
6
7
8
7
6
5
4
8
6
8
8
7
6
4
5
5
5
5
7
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
7
6
8
8
7
6
6
6
6
6
7
7
6
7
8
8
10

Relative Humidity (%)

56
50
47
45
44
44
45
54
51
59
64
62
64
66
68
70
74
75
76
74
77
73
66
64

Pressure (mb)

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

Ozone (du)

363
361
359
356
355
356
356
358
355
350
349
350
346
343
342
341
339
336
335
335
334
334
334
334

Saturday 16

New Moon 0%

05:54

21:05

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 05:49, Set: 20:37, Transit: 13:13. Moon - Rise: 05:54, Set: 21:05. Civil Dark: 21:10 - 05:15. Nautical Dark: 21:53 - 04:33. Astro Dark: 22:41 - 03:44

Total Clouds (% Sky Obscured)

62
82
78
84
81
70
69
66
59
65
75
87
100
91
73
76
75
100
72
67
63
64
60
53

Low Clouds (% Sky Obscured)

49
51
44
56
42
41
44
43
41
43
42
44
43
42
37
30
17
6
22
39
58
60
60
53

Medium Clouds (% Sky Obscured)

15
22
25
41
57
65
66
66
59
42
19
0
0
0
0
0
0
0
8
16
24
16
7
0

High Clouds (% Sky Obscured)

0
0
0
33
67
70
69
54
30
52
75
87
100
91
73
76
75
100
57
27
0
1
1
3

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

Precipitation Probability (%)

4
6
9
19
7
16
56
75
80
61
40
5
4
2
0
0
0
0
2
2
1
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
12
12
12
12
11
9
8
8
5
4
5
7
7
5
4
4
5
4
4
4
4

Chance of Frost

Temperature (°C)

18
20
21
22
23
24
24
23
21
20
19
18
17
16
15
15
14
13
13
13
13
14
16
18

Feels Like (°C)

18
19
20
21
21
22
23
22
21
20
19
18
17
14
14
14
14
13
11
12
13
14
16
18

Dew Point (°C)

11
13
14
14
14
11
12
11
12
12
13
12
11
9
9
9
8
7
7
7
7
7
8
8

Relative Humidity (%)

63
62
62
59
56
44
46
48
53
61
69
67
67
62
65
68
64
63
65
69
67
65
58
51

Pressure (mb)

1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1017
1017

Ozone (du)

336
336
337
339
340
337
336
336
336
337
335
333
333
332
333
333
338
342
349
348
348
345
344
341

Sunday 17

Waxing Crescent 2%

06:50

22:25

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

Sun - Rise: 05:48, Set: 20:38, Transit: 13:13. Moon - Rise: 06:50, Set: 22:25. Civil Dark: 21:12 - 05:14. Nautical Dark: 21:54 - 04:32. Astro Dark: 22:43 - 03:42

Total Clouds (% Sky Obscured)

54
68
60
57
37
41
29
22
14
13
12
22
21
21
15
90
82
75
81
86
92
73
54
38

Low Clouds (% Sky Obscured)

54
62
60
49
37
27
18
9
0
2
0
3
5
5
1
45
39
40
31
25
21
32
36
38

Medium Clouds (% Sky Obscured)

0
0
1
2
2
2
2
2
14
13
12
22
21
21
15
52
46
38
48
58
69
51
29
12

High Clouds (% Sky Obscured)

2
25
16
36
6
41
29
22
14
13
12
22
21
21
4
36
63
75
60
23
7
2
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
7
8
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 (%)

1
2
1
1
1
0
0
0
0
0
4
32
44
26
31
44
41
34
25
16
0
2
3
2

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)

3
3
5
7
9
8
7
7
7
7
6
7
7
7
7
7
6
6
5
4
3
3
4
6

Chance of Frost

Temperature (°C)

20
21
22
22
22
21
21
20
19
17
16
15
13
12
12
12
12
12
12
13
14
14
17
19

Feels Like (°C)

20
21
20
20
19
20
19
18
16
15
13
12
11
10
10
10
11
11
11
11
11
10
14
15

Dew Point (°C)

7
6
6
6
7
7
6
6
6
7
7
7
7
9
8
8
10
11
11
12
13
13
14
15

Relative Humidity (%)

44
38
37
36
38
39
38
39
43
49
55
58
66
77
76
80
84
89
92
92
93
92
85
78

Pressure (mb)

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

Ozone (du)

341
341
341
343
342
341
341
340
337
336
334
332
333
334
333
334
334
334
333
335
336
338
335
333

Monday 18

Waxing Crescent 6%

07:59

23:35

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

Sun - Rise: 05:47, Set: 20:39, Transit: 13:14. Moon - Rise: 07:59, Set: 23:35. Civil Dark: 21:13 - 05:13. Nautical Dark: 21:55 - 04:30. Astro Dark: 22:45 - 03:40

Total Clouds (% Sky Obscured)

35
23
15
15
14
13
10
4
2
10
21
35
39
40
44
48
54
68
80
84
89
93
96
100

Low Clouds (% Sky Obscured)

31
20
4
2
1
0
0
0
0
0
0
0
0
0
0
3
6
10
21
33
44
40
34
29

Medium Clouds (% Sky Obscured)

8
4
0
0
0
0
0
0
0
2
3
4
3
1
0
11
23
38
40
38
36
34
40
45

High Clouds (% Sky Obscured)

0
0
1
0
1
1
1
1
2
10
21
35
39
40
44
46
36
25
37
53
68
79
90
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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
3
1
4
2
0
2
4
0
1
1
0
5
4
2
8
7
4
32
43
42
72
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
1.2

Wind Speed/Direction (mph)

8
9
10
11
11
12
13
12
10
9
8
8
7
6
6
6
5
5
5
5
6
8
9
12

Chance of Frost

Temperature (°C)

21
23
25
27
28
28
29
28
27
25
24
24
22
22
21
20
20
19
19
20
20
21
22
23

Feels Like (°C)

17
18
19
20
30
29
28
28
29
29
25
25
25
25
24
23
20
21
21
20
20
20
22
21

Dew Point (°C)

16
16
17
17
16
16
16
16
17
17
17
17
17
17
17
17
17
17
17
16
15
15
15
15

Relative Humidity (%)

73
64
58
51
50
48
46
49
54
58
62
66
72
75
79
82
85
86
88
80
71
66
63
60

Pressure (mb)

1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

331
332
334
335
334
332
330
330
329
329
328
327
327
325
324
323
323
323
323
322
321
320
319
318

Tuesday 19

Waxing Crescent 13%

09:16

00:30

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

Sun - Rise: 05:46, Set: 20:40, Transit: 13:14. Moon - Rise: 09:16, Set: 00:30. Civil Dark: 21:14 - 05:12. Nautical Dark: 21:57 - 04:29. Astro Dark: 22:47 - 03:39

Total Clouds (% Sky Obscured)

97
95
93
89
86
83
73
53
49
35
23
11
19
23
39
55
71
87
92
94
97

Low Clouds (% Sky Obscured)

30
31
32
32
32
29
21
16
12
17
22
11
19
23
39
32
26
23
18
15
20

Medium Clouds (% Sky Obscured)

45
47
55
65
65
65
49
36
18
22
23
11
19
20
17
14
10
6
4
3
1

High Clouds (% Sky Obscured)

96
95
93
89
86
83
73
53
48
33
18
5
19
23
39
51
57
64
76
93
95

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

Fog (%)

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

Precipitation Probability (%)

76
55
32
27
21
8
8
7
1
14
17
12
15
12
2
5
6
0
3
5
2

Precipitation Amount (mm)

0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
17
19
17
17
16
14
12
11
10
8
7
7
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

24
25
26
26
24
23
22
21
20
19
18
17
16
15
14
13
12
12
12
12
12

Feels Like (°C)

21
22
22
23
24
23
23
22
22
21
15
15
16
15
15
14
11
11
11
11
10

Dew Point (°C)

15
16
16
16
15
14
13
12
12
11
10
9
9
8
8
7
6
6
6
6
5

Relative Humidity (%)

57
57
56
55
55
56
55
57
58
59
60
60
61
62
63
66
66
67
70
66
62

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

317
317
317
318
316
314
312
314
315
316
317
317
317
320
322
324
326
328
329
330
331

Forecast for Old Toronto, Canada (43.65,-79.38)

Generated: 13/05/26 11:25:43. Forecast: 13/05/26 to 19/05/26. Timezone: UTC-4.00