Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Gibbous 76%

14:56

01:57

10 Bad
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

Sun - Rise: 06:08, Set: 18:46, Transit: 12:27. Moon - Rise: 14:56, Set: 01:57. Civil Dark: 19:08 - 05:45. Nautical Dark: 19:34 - 05:19. Astro Dark: 20:01 - 04:53

Total Clouds (% Sky Obscured)

80
64
55
91
67
64
54
75
43
68
69
66
91
86
99
97
77
58
63
69
70
70
74
78

Low Clouds (% Sky Obscured)

14
16
3
23
31
27
6
15
5
16
19
17
17
21
17
54
76
43
26
14
40
60
21
36

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

77
56
50
77
40
37
30
49
25
36
30
35
76
68
97
96
52
58
58
57
48
45
40
47

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 (%)

20
11
11
11
22
12
6
6
3
3
2
6
4
14
13
4
3
3
11
3
7
18
14
15

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

Chance of Frost

Temperature (°C)

29
30
30
30
30
30
29
29
29
28
28
28
28
28
27
27
28
28
28
28
27
28
28
29

Feels Like (°C)

31
31
31
31
30
30
30
30
30
30
28
29
29
29
28
29
29
29
29
28
29
29
30
30

Dew Point (°C)

23
23
23
23
24
24
24
24
23
23
23
23
23
23
23
23
23
22
22
22
23
23
23
23

Relative Humidity (%)

71
69
68
68
69
70
71
72
72
72
74
75
76
76
76
75
74
72
69
72
75
74
73
70

Pressure (mb)

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

Ozone (du)

296
298
297
295
292
294
295
294
293
294
293
290
291
290
291
292
292
292
293
293
294
296
295
293

Sunday 23

Waxing Gibbous 84%

15:46

02:51

10 Bad
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

Sun - Rise: 06:08, Set: 18:45, Transit: 12:26. Moon - Rise: 15:46, Set: 02:51. Civil Dark: 19:07 - 05:46. Nautical Dark: 19:33 - 05:20. Astro Dark: 20:00 - 04:53

Total Clouds (% Sky Obscured)

75
75
70
93
94
90
59
100
92
58
95
82
76
75
94
73
47
69
58
41
38
61
76
65

Low Clouds (% Sky Obscured)

31
21
15
14
13
10
9
12
9
11
15
24
18
19
26
25
25
31
26
19
20
54
33
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

44
47
42
77
82
80
29
100
92
50
95
38
35
33
77
40
12
33
28
18
13
16
69
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
47
31
20
11
7
4
1
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 (%)

16
8
9
9
9
6
9
6
16
10
17
29
34
26
21
29
29
27
32
23
19
19
24
26

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

Chance of Frost

Temperature (°C)

29
30
30
30
30
30
30
29
29
28
28
28
28
28
28
27
27
27
27
27
27
28
29
29

Feels Like (°C)

30
30
30
31
30
30
31
30
30
31
31
29
29
30
29
29
29
30
30
30
30
31
31
31

Dew Point (°C)

23
23
23
23
23
23
23
24
24
24
25
25
25
25
24
24
25
24
24
24
24
24
23
23

Relative Humidity (%)

70
68
66
65
65
67
68
71
75
78
81
82
82
82
82
83
84
83
82
81
81
77
72
69

Pressure (mb)

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

Ozone (du)

292
291
290
290
290
291
292
292
292
290
290
291
292
291
292
288
287
288
287
287
288
288
289
289

Monday 24

Waxing Gibbous 91%

16:31

03:45

10 Bad
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 OK
08 Bad
09 Bad

Sun - Rise: 06:08, Set: 18:44, Transit: 12:26. Moon - Rise: 16:31, Set: 03:45. Civil Dark: 19:06 - 05:46. Nautical Dark: 19:33 - 05:20. Astro Dark: 19:59 - 04:53

Total Clouds (% Sky Obscured)

66
67
46
59
84
89
61
71
66
75
82
84
84
100
94
100
95
100
100
98
74
30
42
58

Low Clouds (% Sky Obscured)

4
16
13
14
11
10
12
13
9
14
18
22
15
23
27
27
17
17
24
28
34
18
16
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
15
35
26
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
41
29
59
79
80
39
43
42
35
35
35
54
100
81
99
88
100
100
98
52
5
26
49

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 (%)

20
16
11
11
8
6
6
6
9
10
27
28
28
21
10
23
23
23
24
30
23
18
15
20

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)

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

Chance of Frost

Temperature (°C)

30
30
30
30
30
30
30
30
29
29
28
28
28
28
28
27
27
27
27
27
27
27
28
29

Feels Like (°C)

31
32
31
31
31
30
31
31
31
30
30
30
30
29
30
29
29
29
29
30
30
30
32
32

Dew Point (°C)

23
23
23
23
24
23
24
24
24
24
25
25
24
24
25
24
24
24
24
24
24
24
24
23

Relative Humidity (%)

69
67
66
66
67
67
68
71
74
77
80
81
80
80
82
83
83
83
84
84
84
81
75
72

Pressure (mb)

1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

287
288
289
287
286
286
285
287
287
288
291
290
289
288
287
286
285
285
284
284
284
285
285
286

Tuesday 25

Waxing Gibbous 96%

17:14

04:39

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

Sun - Rise: 06:08, Set: 18:43, Transit: 12:26. Moon - Rise: 17:14, Set: 04:39. Civil Dark: 19:06 - 05:46. Nautical Dark: 19:32 - 05:20. Astro Dark: 19:58 - 04:54

Total Clouds (% Sky Obscured)

82
98
98
91
68
52
30
18
37
41
60
73
83
79
76
27
39
44
46
49
55
32
42
65

Low Clouds (% Sky Obscured)

18
22
17
18
14
10
8
6
5
3
10
16
23
23
20
19
27
28
33
37
34
20
18
34

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

82
93
93
87
60
39
13
6
29
32
45
50
55
55
55
3
4
6
5
8
21
6
14
32

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 (%)

17
20
17
8
12
11
6
11
18
17
15
19
27
29
28
25
25
38
31
34
31
24
20
23

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

Chance of Frost

Temperature (°C)

29
30
30
30
30
30
30
30
29
29
28
28
28
28
28
28
27
27
27
27
27
28
28
29

Feels Like (°C)

32
32
30
30
31
31
31
32
32
31
31
30
30
31
30
30
32
32
32
32
31
31
33
33

Dew Point (°C)

23
23
23
23
23
23
23
24
24
24
25
25
24
25
25
24
24
24
25
25
25
25
24
24

Relative Humidity (%)

69
67
66
65
65
66
66
69
73
77
81
81
81
83
82
82
83
83
84
84
84
83
77
72

Pressure (mb)

1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

285
286
287
287
287
286
286
286
285
285
284
285
284
283
283
282
283
281
282
284
284
283
283
284

Wednesday 26

Waxing Gibbous 99%

17:53

05:32

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

Sun - Rise: 06:09, Set: 18:43, Transit: 12:26. Moon - Rise: 17:53, Set: 05:32. Civil Dark: 19:05 - 05:46. Nautical Dark: 19:31 - 05:20. Astro Dark: 19:57 - 04:54

Total Clouds (% Sky Obscured)

64
59
40
43
43
41
39
45
26
25
43
33
42
44
49
59
52
53
53
52
51
50
46
37

Low Clouds (% Sky Obscured)

30
17
11
6
5
3
1
5
9
13
15
17
27
30
33
43
44
41
40
33
25
20
15
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
28
6
11
17
14
10
7
5
3

High Clouds (% Sky Obscured)

29
30
17
24
26
26
22
21
6
1
8
2
3
1
1
0
5
9
12
25
36
50
43
23

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
7
5
1
3
3
1
3
3
1
12
19
30
30
31
36
33
42
52
55
61
68
59
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.3
0.2

Wind Speed/Direction (mph)

10
12
12
13
14
14
14
14
14
13
12
13
13
13
13
13
13
11
11
11
11
11
11
12

Chance of Frost

Temperature (°C)

30
30
30
30
30
30
30
30
29
29
28
28
28
28
28
28
27
28
28
28
28
28
28
29

Feels Like (°C)

32
31
31
31
30
30
30
30
30
31
31
30
31
30
31
31
30
31
30
30
30
30
30
32

Dew Point (°C)

23
23
23
22
22
22
22
23
23
24
24
24
24
24
24
24
24
24
24
24
24
24
24
23

Relative Humidity (%)

68
66
64
59
60
62
63
66
69
74
77
77
78
78
81
82
82
82
81
82
80
77
76
71

Pressure (mb)

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

Ozone (du)

284
284
283
281
279
278
276
275
274
273
274
275
275
276
276
275
276
276
277
278
278
277
277
279

Thursday 27

Waxing Gibbous 100%

18:29

06:24

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

Sun - Rise: 06:09, Set: 18:42, Transit: 12:25. Moon - Rise: 18:29, Set: 06:24. Civil Dark: 19:04 - 05:47. Nautical Dark: 19:30 - 05:21. Astro Dark: 19:56 - 04:54

Total Clouds (% Sky Obscured)

32
28
26
22
19
13
8
35
61
86
83
80
77
82
87
92
80
69
58
64
68
75
73
72

Low Clouds (% Sky Obscured)

15
13
11
11
8
6
4
10
16
23
21
19
18
19
23
27
26
23
23
23
24
25
21
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
18
26
27
27
27
30
32
34
22
11
0
0
0
0
2
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
26
51
76
70
64
59
64
68
70
55
42
29
35
33
40
37
39

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

44
35
25
8
15
17
15
30
39
46
45
43
41
34
28
26
25
23
20
20
16
7
9
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
30
30
30
30
29
29
29
28
28
28
28
28
28
27
27
27
27
27
27
28
28
29

Feels Like (°C)

31
31
31
31
32
31
31
31
31
31
31
28
28
29
29
29
29
27
28
28
28
27
27
30

Dew Point (°C)

22
21
21
21
22
22
22
23
24
24
24
24
24
24
24
23
23
22
22
22
22
22
22
22

Relative Humidity (%)

65
60
61
61
61
63
66
69
73
75
78
80
80
82
80
78
76
75
75
75
74
70
68
66

Pressure (mb)

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

Ozone (du)

280
282
282
282
283
282
282
282
282
281
281
282
282
283
284
284
284
284
284
285
285
286
286
287

Friday 28

Full Moon 99%

19:04

07:17

10 Bad
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

Sun - Rise: 06:09, Set: 18:41, Transit: 12:25. Moon - Rise: 19:04, Set: 07:17. Civil Dark: 19:03 - 05:47. Nautical Dark: 19:29 - 05:21. Astro Dark: 19:55 - 04:55

Total Clouds (% Sky Obscured)

71
67
61
54
49
44
40
48
51
56
60
61
62
71
80
89
92
96
100
96
92
88

Low Clouds (% Sky Obscured)

24
20
18
13
12
11
10
11
14
14
16
17
18
25
37
43
39
34
30
32
33
35

Medium Clouds (% Sky Obscured)

5
3
2
0
0
0
0
0
0
0
14
26
39
40
38
34
30
27
27
29
29
33

High Clouds (% Sky Obscured)

39
40
36
25
23
17
19
19
20
21
17
10
5
6
8
10
40
72
100
96
91
84

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

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain

Precipitation Probability (%)

10
14
14
12
15
15
13
19
20
17
25
34
42
48
54
68
71
73
72
44
55
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0.5
0
0
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
30
30
30
30
30
30
29
29
28
28
28
28
28
28
28
28
28
28
28
28

Feels Like (°C)

30
29
30
30
31
31
30
30
30
30
30
29
29
29
29
29
29
28
29
29
29
28

Dew Point (°C)

22
22
22
23
23
23
23
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24

Relative Humidity (%)

65
62
63
65
66
67
69
71
73
75
77
80
80
81
81
81
81
82
82
82
81
78

Pressure (mb)

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

Ozone (du)

287
287
287
287
287
287
287
287
287
288
288
288
287
286
285
284
283
284
284
284
284
285

Forecast for San Juan, San Juan Antiguo Barrio, Puerto Rico (18.47,-66.11)

Generated: 22/08/26 10:46:31. Forecast: 22/08/26 to 28/08/26. Timezone: UTC-4.00