Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 15

Waning Gibbous 69%

22:42

11:10

16 Bad
17 OK
18 OK
19 OK
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

Sun - Rise: 05:57, Set: 19:04, Transit: 12:30. Moon - Rise: 22:42, Set: 11:10. Civil Dark: 19:28 - 05:33. Nautical Dark: 19:56 - 05:05. Astro Dark: 20:25 - 04:36

Total Clouds (% Sky Obscured)

51
42
29
26
27
35
45
43
48
55
63
72
63
63
68
68
51
63
53
49
39
49
50
77

Low Clouds (% Sky Obscured)

27
25
20
14
13
17
16
15
21
24
30
52
53
41
25
26
39
41
33
32
27
34
35
34

Medium Clouds (% Sky Obscured)

11
6
0
0
0
0
24
21
28
34
36
31
26
24
29
27
0
0
0
0
0
0
0
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
0
0
0
0
0
1
2
5
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
7
9
9
8
9
7
9
9
9
6
8
6
6
9
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
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
13
18
32
33
35
46
47
46
60
57
54
52
69
70
73
74
72
73
78
71
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0
0.4
0.3
0.2
0.2
0.6
0.6
0.7
0.6
0.5
0.5
0.6
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
28
27
27
27
27
27
27
27
27
27
27
27
27
27
28
28
28
28
28
28
28
28

Feels Like (°C)

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

Dew Point (°C)

23
23
23
24
24
24
24
24
24
24
24
24
24
24
23
23
23
23
23
23
23
24
24
24

Relative Humidity (%)

72
74
77
81
82
83
86
86
86
84
84
84
84
83
81
78
76
73
75
75
75
76
77
78

Pressure (mb)

1016
1016
1016
1016
1017
1017
1018
1018
1018
1017
1017
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

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

Wednesday 16

Waning Gibbous 57%

23:20

12:07

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:57, Set: 19:04, Transit: 12:30. Moon - Rise: 23:20, Set: 12:07. Civil Dark: 19:27 - 05:33. Nautical Dark: 19:56 - 05:05. Astro Dark: 20:24 - 04:36

Total Clouds (% Sky Obscured)

61
55
42
32
51
49
51
40
48
55
62
65
68
69
62
70
57
40
43
38
46
43
48
45

Low Clouds (% Sky Obscured)

36
33
17
21
23
25
27
23
28
28
32
42
39
36
42
36
49
33
26
17
26
27
26
16

Medium Clouds (% Sky Obscured)

0
0
12
0
30
21
13
5
28
24
27
26
26
33
0
32
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
20
6
2
2
2
2
2
0
0
0
0
0
0
0
0
1
2
3
12
12
13
20
19

ISS Passover

Visibility (miles)

8
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

Very Light Rain
Light Rain
Very Light Rain
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
None
None

Precipitation Probability (%)

57
59
47
33
31
33
33
31
37
36
36
44
49
46
55
50
53
34
18
18
28
17
15
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
28
27
27
27
27
27
27
26
26
26
26
26
26
27
28
28
28
29
29
29
29
29

Feels Like (°C)

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

Dew Point (°C)

24
24
24
24
24
24
24
24
24
24
24
24
24
23
24
24
23
23
23
24
24
24
24
24

Relative Humidity (%)

78
77
78
81
82
83
83
83
84
86
84
84
84
83
84
83
77
75
74
73
72
71
71
72

Pressure (mb)

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

Ozone (du)

284
285
286
288
290
292
291
292
294
293
293
293
292
291
290
290
291
291
292
292
292
289
290
289

Thursday 17

Third Quarter 45%

23:59

13:07

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

Sun - Rise: 05:57, Set: 19:03, Transit: 12:30. Moon - Rise: 23:59, Set: 13:07. Civil Dark: 19:27 - 05:34. Nautical Dark: 19:55 - 05:06. Astro Dark: 20:24 - 04:37

Total Clouds (% Sky Obscured)

32
25
32
47
43
40
48
57
62
66
68
58
56
62
48
37
34
23
14
21
19
25
27
24

Low Clouds (% Sky Obscured)

17
10
15
18
15
14
17
21
22
22
19
16
26
20
18
19
19
14
8
10
9
18
24
22

Medium Clouds (% Sky Obscured)

0
0
0
7
0
0
0
0
0
0
24
27
36
40
36
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
6

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 (%)

9
23
24
33
25
12
10
22
18
21
19
22
30
20
23
15
4
3
4
2
5
10
29
34

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)

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

Chance of Frost

Temperature (°C)

29
29
28
28
27
27
27
27
27
27
27
27
26
26
26
27
28
28
29
29
29
29
29
29

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
76
81
83
83
83
82
82
83
82
81
81
82
82
79
75
71
67
67
67
67
69
73

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1019
1018
1018
1018
1017
1017

Ozone (du)

287
286
286
286
286
286
286
286
287
287
288
290
289
287
288
288
289
289
291
291
289
290
289
287

Friday 18

Waning Crescent 34%

00:43

14:10

16 OK
17 Bad
18 OK
19 OK
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

Sun - Rise: 05:58, Set: 19:03, Transit: 12:30. Moon - Rise: 00:43, Set: 14:10. Civil Dark: 19:27 - 05:34. Nautical Dark: 19:55 - 05:06. Astro Dark: 20:24 - 04:37

Total Clouds (% Sky Obscured)

21
28
27
28
33
37
42
50
56
60
56
50
43
47
55
57
56
54
48
41
40
32
47
61

Low Clouds (% Sky Obscured)

19
27
16
12
14
13
14
16
20
26
29
30
24
34
53
57
56
54
47
29
28
21
19
16

Medium Clouds (% Sky Obscured)

0
0
0
0
10
20
30
29
28
27
18
9
0
0
0
0
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
0
0
0
23
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
24
12
8
14
22
31
42
54
64
62
57
52
46
36
26
29
35
36
31
24
17
35
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
28
28
27
27
27
27
27
26
26
26
26
26
26
26
27
27
28
28
28
29
29
29

Feels Like (°C)

30
30
30
30
30
30
30
30
30
30
29
29
29
29
29
29
29
30
30
30
30
30
30
30

Dew Point (°C)

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

Relative Humidity (%)

75
75
77
77
77
79
79
79
79
82
83
83
83
82
83
79
77
75
72
69
69
67
66
69

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016

Ozone (du)

286
287
288
289
291
291
291
292
293
293
293
294
293
294
293
294
294
292
292
291
291
290
289
289

Saturday 19

Waning Crescent 23%

01:32

15:15

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 Bad

Sun - Rise: 05:58, Set: 19:03, Transit: 12:30. Moon - Rise: 01:32, Set: 15:15. Civil Dark: 19:27 - 05:34. Nautical Dark: 19:55 - 05:06. Astro Dark: 20:23 - 04:38

Total Clouds (% Sky Obscured)

74
62
61
48
46
40
37
37
36
35
34
34
30
33
37
33
32
32
34
22
12
1
11
20

Low Clouds (% Sky Obscured)

11
5
7
9
9
12
14
13
15
15
20
24
20
22
25
17
16
15
14
11
5
0
5
11

Medium Clouds (% Sky Obscured)

0
10
19
27
19
10
0
0
0
0
0
0
0
0
0
0
3
6
10
6
3
0
0
1

High Clouds (% Sky Obscured)

66
47
36
11
5
2
0
1
0
1
1
1
2
1
2
2
2
3
3
2
2
1
0
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
8

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 (%)

28
36
35
36
34
33
33
36
32
27
30
31
23
28
29
30
42
36
29
33
34
32
34
33

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)

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

Chance of Frost

Temperature (°C)

29
28
28
27
27
27
27
27
26
26
26
26
26
26
26
26
27
28
29
29
30
30
30
30

Feels Like (°C)

30
29
30
30
30
30
30
30
30
30
30
29
29
29
29
30
31
31
31
31
32
32
32
33

Dew Point (°C)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
22
22
23
23
23
23

Relative Humidity (%)

70
71
74
77
81
81
79
82
83
83
83
84
84
84
83
79
76
73
68
66
66
66
66
67

Pressure (mb)

1016
1016
1016
1016
1017
1017
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

289
288
285
285
285
286
286
286
287
287
287
286
287
287
288
289
288
287
286
285
285
284
284
284

Sunday 20

Waning Crescent 14%

02:27

No Set

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:58, Set: 19:03, Transit: 12:30. Moon - Rise: 02:27, Set: No Set. Civil Dark: 19:26 - 05:35. Nautical Dark: 19:54 - 05:07. Astro Dark: 20:23 - 04:38

Total Clouds (% Sky Obscured)

28
31
37
40
57
72
85
89
95
96
96
97
98
97
97
96
97
98
100
100
100
100
94
89

Low Clouds (% Sky Obscured)

14
14
13
14
14
15
14
18
20
21
20
21
21
22
21
21
16
12
7
7
7
9
9
11

Medium Clouds (% Sky Obscured)

1
6
11
16
11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
33
67
85
89
95
96
96
96
96
93
90
88
91
96
100
100
100
100
87
73

ISS Passover

Visibility (miles)

8
7
8
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 (%)

29
30
29
25
25
24
21
20
18
17
21
23
22
25
26
28
24
18
6
10
12
12
13
12

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)

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

Chance of Frost

Temperature (°C)

29
29
28
28
27
27
27
27
26
26
26
26
26
26
27
27
28
28
28
29
29
29
29
29

Feels Like (°C)

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

Dew Point (°C)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
22
21
21
22
22
23
23

Relative Humidity (%)

69
70
74
76
79
79
78
78
81
82
83
83
83
84
81
78
74
69
65
62
64
65
68
69

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

283
283
282
281
281
281
281
281
281
280
280
280
280
281
281
282
282
281
280
279
279
279
279
279

Monday 21

Waning Crescent 6%

03:28

16:22

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
11 Bad
12 Bad
13 OK

Sun - Rise: 05:59, Set: 19:02, Transit: 12:30. Moon - Rise: 03:28, Set: 16:22. Civil Dark: 19:26 - 05:35. Nautical Dark: 19:54 - 05:07. Astro Dark: 20:23 - 04:39

Total Clouds (% Sky Obscured)

86
90
95
100
91
82
73
67
64
60
55
51
46
40
34
28
29
32
32
32
33
30

Low Clouds (% Sky Obscured)

12
11
12
16
20
25
31
31
30
29
27
22
17
14
14
15
15
16
16
19
21
24

Medium Clouds (% Sky Obscured)

0
12
24
33
33
31
31
21
10
0
9
17
26
17
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

64
77
89
100
78
56
33
22
12
2
2
1
1
1
1
1
1
1
0
0
0
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

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
None
None
None
None
None
None
None

Precipitation Probability (%)

7
14
16
18
24
32
41
36
29
20
24
31
38
34
29
24
23
22
21
23
23
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
28
28
27
27
27
27
27
27
27
27
27
26
27
28
28
28
29
29
29
30

Feels Like (°C)

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

Dew Point (°C)

23
23
24
24
24
24
24
24
24
24
24
24
24
23
24
24
24
23
23
23
24
24

Relative Humidity (%)

72
74
76
78
81
81
83
83
83
83
83
83
83
83
82
78
76
74
72
70
71
70

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1018
1017
1017

Ozone (du)

279
279
279
280
280
279
279
278
278
277
277
277
277
277
277
277
277
278
279
280
279
279

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

Generated: 15/07/25 16:56:15. Forecast: 15/07/25 to 21/07/25. Timezone: UTC-4.00