Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 7%

04:00

No Set

17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 05:39, Set: 20:24, Transit: 13:02. Moon - Rise: 04:00, Set: No Set. Civil Dark: 20:57 - 05:05. Nautical Dark: 21:40 - 04:23. Astro Dark: 22:28 - 03:33

Total Clouds (% Sky Obscured)

80
85
68
43
64
55
70
96
91
89
82
94
98
97
96
97
99
99
99
97
91
91
86
68

Low Clouds (% Sky Obscured)

53
53
34
43
64
55
66
76
83
80
69
86
95
91
87
83
73
67
64
55
50
45
44
33

Medium Clouds (% Sky Obscured)

25
34
23
4
7
0
0
31
12
27
28
42
33
52
57
64
71
69
73
64
46
55
52
33

High Clouds (% Sky Obscured)

80
58
0
0
0
1
10
48
25
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
2
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 (%)

91
27
7
7
3
0
0
0
2
3
13
8
15
17
19
17
7
18
6
6
4
2
5
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)

9
7
7
6
10
10
9
8
8
8
8
8
8
8
8
8
8
8
7
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
8
5
5
4
4
3
3
3
3
3
3
3
3
3
4
4
5
5
7
7
8

Dew Point (°C)

14
12
10
8
6
5
5
5
5
5
5
5
5
5
5
5
6
6
5
6
5
5
6
6

Relative Humidity (%)

98
89
84
84
84
85
88
88
87
88
90
91
91
93
91
91
91
90
88
87
82
77
76
74

Pressure (mb)

1004
1004
1004
1005
1006
1006
1006
1007
1007
1006
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

405
405
409
414
415
410
410
411
410
408
408
408
408
410
412
412
410
408
406
405
406
401
401
402

Thursday 14

Waning Crescent 2%

04:26

18:06

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

Sun - Rise: 05:38, Set: 20:25, Transit: 13:02. Moon - Rise: 04:26, Set: 18:06. Civil Dark: 20:59 - 05:04. Nautical Dark: 21:41 - 04:21. Astro Dark: 22:30 - 03:31

Total Clouds (% Sky Obscured)

82
93
99
100
95
96
100
100
95
93
100
98
96
99
95
98
100
95
83
63
77
93
88
44

Low Clouds (% Sky Obscured)

0
28
47
47
41
44
55
44
51
50
55
79
88
95
83
98
100
87
65
63
60
67
55
5

Medium Clouds (% Sky Obscured)

55
54
53
55
47
47
100
100
88
84
86
94
55
49
40
12
26
26
13
13
19
35
24
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
65
70
60
41
60
18
3
0
2
0
0
0
0
0
0
0
61
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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
5
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
13
13
6
17
8
27
38
26
21
15
21
15
19
8
4
1
3
1
3
16
21
20
8

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
2
2
3
4
4
6
6
7
8
9
9
9
9
9
8
8
7
7
6
3
3
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
9
7
7
7
6
6
6
5
5
5
5
5
5
6
7
8
10
12
17
14
10
11

Dew Point (°C)

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

Relative Humidity (%)

74
73
80
85
87
88
85
90
91
93
95
93
90
91
90
87
80
80
80
75
67
68
82
79

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

406
409
411
413
414
414
410
402
395
392
391
390
393
396
398
399
396
393
392
390
386
384
380
377

Friday 15

Waning Crescent 0%

04:58

19:30

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

Sun - Rise: 05:36, Set: 20:26, Transit: 13:02. Moon - Rise: 04:58, Set: 19:30. Civil Dark: 21:00 - 05:03. Nautical Dark: 21:43 - 04:20. Astro Dark: 22:32 - 03:30

Total Clouds (% Sky Obscured)

57
83
95
100
74
45
34
58
72
83
40
59
49
56
65
50
15
10
15
23
100
76
73
54

Low Clouds (% Sky Obscured)

27
2
25
0
0
0
16
0
0
12
11
43
14
4
0
0
0
0
0
0
0
10
20
30

Medium Clouds (% Sky Obscured)

16
26
29
19
22
25
19
46
72
77
34
44
49
19
30
31
0
0
0
0
80
68
57
51

High Clouds (% Sky Obscured)

5
44
81
100
60
11
3
0
0
0
4
12
0
0
0
0
3
7
15
23
99
40
32
11

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 (%)

4
14
3
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)

6
7
7
7
6
6
6
7
7
6
6
6
6
7
7
8
10
11
12
11
12
12
11
10

Chance of Frost

Temperature (°C)

15
15
14
12
11
10
10
9
9
9
9
8
8
8
9
10
11
12
14
14
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
79
83
85
85
84
88
91
90
87
91
91
93
90
87
79
76
70
71
68
69
68
68

Pressure (mb)

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

Ozone (du)

374
370
366
361
361
362
359
354
351
350
348
345
343
340
338
338
337
337
335
333
332
333
335
335

Saturday 16

New Moon 2%

05:40

20:55

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
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 05:35, Set: 20:27, Transit: 13:02. Moon - Rise: 05:40, Set: 20:55. Civil Dark: 21:01 - 05:02. Nautical Dark: 21:44 - 04:18. Astro Dark: 22:34 - 03:28

Total Clouds (% Sky Obscured)

89
97
97
100
100
100
99
98
98
88
80
74
84
95
100
100
100
62
49
47
40
35
30
17

Low Clouds (% Sky Obscured)

35
32
32
52
72
92
91
92
91
82
70
58
57
55
50
66
83
62
49
47
40
35
27
16

Medium Clouds (% Sky Obscured)

45
43
37
49
57
66
46
30
10
8
4
0
0
28
26
46
52
22
10
5
0
0
0
0

High Clouds (% Sky Obscured)

23
88
94
81
61
27
18
13
14
17
23
36
50
81
100
60
32
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
1
0
0
0
0
2
2
2
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
3
6
37
54
89
95
65
48
48
51
28
24
11
26
23
9
3
7
8
7
8
7
2

Precipitation Amount (mm)

0
0
0
0
0.3
0.8
1.1
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
15
14
13
12
12
11
11
11
11
11
11
12
13
14
14
13
12
17
19
21
22
20
19

Dew Point (°C)

12
13
13
13
13
12
12
12
12
12
12
12
13
13
13
13
13
12
11
10
10
11
11
12

Relative Humidity (%)

72
79
83
87
92
92
96
98
98
100
100
98
100
98
95
93
90
89
71
59
55
55
57
61

Pressure (mb)

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

Ozone (du)

332
331
331
333
334
333
333
332
332
335
335
337
343
345
350
352
354
360
379
367
364
359
357
354

Sunday 17

Waxing Crescent 6%

06:35

22:16

17 Good
18 Good
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 OK
16 OK

Sun - Rise: 05:34, Set: 20:28, Transit: 13:02. Moon - Rise: 06:35, Set: 22:16. Civil Dark: 21:02 - 05:00. Nautical Dark: 21:45 - 04:17. Astro Dark: 22:36 - 03:26

Total Clouds (% Sky Obscured)

14
12
71
70
70
77
77
78
80
77
78
82
86
89
91
94
98
99
99
98
97
70
44
18

Low Clouds (% Sky Obscured)

11
6
0
13
27
40
36
30
26
39
51
64
67
71
74
82
86
90
78
65
53
35
18
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
55
65
75
80
85
90
75
56
39
28
18
3

High Clouds (% Sky Obscured)

5
11
54
56
58
56
66
75
80
77
78
76
78
89
91
94
98
99
89
76
48
31
24
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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 (%)

2
2
3
3
1
1
3
3
1
3
2
0
0
0
0
19
30
38
36
29
14
10
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
17
14
13
12
11
10
9
9
9
9
8
8
8
9
9
9
10
10
10
10
16
16

Dew Point (°C)

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

Relative Humidity (%)

64
69
75
84
83
80
84
84
84
83
81
78
77
76
73
72
79
86
90
89
87
85
83
81

Pressure (mb)

1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1022
1021
1021
1021
1021
1020
1019
1019
1018

Ozone (du)

353
353
352
350
348
347
346
346
345
343
341
340
339
341
341
339
339
339
338
339
339
339
337
336

Monday 18

Waxing Crescent 13%

07:44

23:26

17 OK
18 OK
19 OK
20 OK
21 OK
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

Sun - Rise: 05:34, Set: 20:29, Transit: 13:02. Moon - Rise: 07:44, Set: 23:26. Civil Dark: 21:03 - 04:59. Nautical Dark: 21:47 - 04:16. Astro Dark: 22:38 - 03:24

Total Clouds (% Sky Obscured)

17
20
22
26
32
39
43
48
59
49
39
29
45
58
75
75
76
72
67
63
61
74
87
100

Low Clouds (% Sky Obscured)

0
0
0
6
12
18
12
6
0
0
0
0
0
2
15
15
12
8
9
7
4
3
2
2

Medium Clouds (% Sky Obscured)

2
1
0
7
14
19
10
5
0
0
0
0
11
21
32
31
36
46
49
51
51
39
28
15

High Clouds (% Sky Obscured)

11
15
12
16
19
22
36
36
45
20
10
0
3
7
17
27
38
62
55
52
61
74
87
98

ISS Passover

Visibility (miles)

9
9
9
9
7
6
4
3
3
2
2
1
1
2
3
4
3
3
2
3
3
4
6
7

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

Precipitation Probability (%)

2
1
0
0
0
0
6
14
24
29
32
38
40
29
20
39
49
56
54
50
44
31
21
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
5
4
5
6
6
6
6
6
6
6
7
8
8
9
10
11
11
11
12
12
12

Chance of Frost

Temperature (°C)

20
19
19
19
18
17
17
16
16
15
15
15
14
15
16
16
17
18
19
20
21
21
22
22

Feels Like (°C)

16
17
17
17
19
19
20
20
19
19
15
15
14
14
14
14
16
16
16
17
18
18
20
20

Dew Point (°C)

16
16
17
18
17
17
16
16
16
15
15
15
14
15
15
16
16
16
17
18
18
19
17
16

Relative Humidity (%)

77
82
88
95
95
96
98
98
98
100
98
100
100
100
98
95
93
90
89
88
86
87
76
66

Pressure (mb)

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

Ozone (du)

334
334
334
334
334
334
333
332
330
328
327
326
325
324
324
323
327
331
334
334
334
334
336
337

Tuesday 19

Waxing Crescent 12%

09:02

00:21

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:33, Set: 20:30, Transit: 13:02. Moon - Rise: 09:02, Set: 00:21. Civil Dark: 21:05 - 04:58. Nautical Dark: 21:48 - 04:14. Astro Dark: 22:40 - 03:22

Total Clouds (% Sky Obscured)

99
99
100
99
97
96
97
99
100
98
96
94
94
95
95
90
88
87
88
80
78

Low Clouds (% Sky Obscured)

1
0
0
10
22
31
40
49
58
59
62
65
57
62
58
62
62
54
46
34
23

Medium Clouds (% Sky Obscured)

17
17
19
30
39
53
59
62
66
51
38
28
31
34
36
36
34
31
18
11
2

High Clouds (% Sky Obscured)

98
98
99
95
92
88
92
96
100
98
89
79
76
73
70
68
67
65
68
67
78

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

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

Precipitation Probability (%)

3
1
0
30
39
37
73
82
69
70
61
27
40
35
24
24
19
9
8
6
1

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
9
9
9
9
9
8
7
7
6
6
6
6
6
5
4
5
6
8

Chance of Frost

Temperature (°C)

22
21
19
17
16
16
15
14
13
13
12
12
11
12
12
13
14
16
17
18
18

Feels Like (°C)

20
21
21
21
14
14
13
13
12
12
9
9
9
9
9
9
11
11
11
12
13

Dew Point (°C)

14
13
11
10
9
9
8
8
7
6
6
5
5
5
5
5
6
6
6
7
7

Relative Humidity (%)

59
61
61
62
63
64
63
64
65
65
65
65
65
63
62
60
56
53
49
49
49

Pressure (mb)

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

Ozone (du)

339
335
332
328
327
326
325
324
323
323
322
322
321
322
323
323
322
321
320
320
319

Forecast for Kingston, Canada (44.23,-76.49)

Generated: 13/05/26 17:49:08. Forecast: 13/05/26 to 19/05/26. Timezone: UTC-4.00