Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

First Quarter 48%

11:46

No Set

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

Sun - Rise: 06:01, Set: 18:43, Transit: 12:22. Moon - Rise: 11:46, Set: No Set. Civil Dark: 19:06 - 05:38. Nautical Dark: 19:32 - 05:12. Astro Dark: 19:59 - 04:45

Total Clouds (% Sky Obscured)

75
76
42
49
51
33
34
32
40
40
40
39
37
39
50
60
62
69
80
88
81
89
100
72

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

26
24
9
23
15
1
1
1
7
1
18
11
3
0
0
0
0
0
23
0
2
0
0
0

High Clouds (% Sky Obscured)

35
34
1
0
0
0
0
0
0
1
2
3
3
17
33
38
37
33
37
79
72
85
100
72

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
0
14
22
15
10
7
5
5
3
2
4
7
11
23
29
29
25
20
15
12
12
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)

5
4
3
3
3
3
3
2
2
4
6
8
9
10
11
10
9
9
9
8
8
8
8
7

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
24
25
26
26
26
26
26
26
26
26
26
26
25
25
25
25
25
24

Feels Like (°C)

26
25
25
27
28
28
27
28
28
28
28
28
27
27
26
25
26
26
25
25
26
27
26
25

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
18
19
19
19
19
19
19
19
19
19
20
20
20
20

Relative Humidity (%)

70
72
73
73
77
77
77
72
66
63
61
62
62
62
64
64
65
67
70
70
72
72
73
74

Pressure (mb)

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

Ozone (du)

276
276
277
277
277
277
277
278
279
280
279
278
278
278
277
276
276
277
278
278
278
277
276
275

Friday 24

Waxing Gibbous 60%

12:47

01:19

01 Bad
02 Bad
03 Bad
04 OK
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
18 Bad
19 Bad
20 OK
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:00, Set: 18:43, Transit: 12:22. Moon - Rise: 12:47, Set: 01:19. Civil Dark: 19:06 - 05:38. Nautical Dark: 19:32 - 05:11. Astro Dark: 19:59 - 04:44

Total Clouds (% Sky Obscured)

95
100
61
19
41
52
63
57
51
84
82
68
53
88
100
100
100
86
77
39
37
99
92
85

Low Clouds (% Sky Obscured)

27
18
10
3
4
2
12
13
13
8
8
12
6
8
14
16
19
21
19
13
11
10
13
27

Medium Clouds (% Sky Obscured)

0
0
0
7
14
15
15
22
23
22
21
13
3
2
23
33
53
37
18
0
0
18
5
1

High Clouds (% Sky Obscured)

94
99
44
5
23
32
35
23
16
83
81
41
40
78
100
100
100
31
27
8
9
98
87
74

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 (%)

15
12
15
13
15
11
9
6
4
4
3
3
3
2
7
9
17
16
8
8
4
15
18
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)

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

Chance of Frost

Temperature (°C)

24
24
24
23
23
23
23
24
25
26
27
27
27
27
27
27
27
26
26
25
25
25
25
24

Feels Like (°C)

27
25
25
25
26
25
25
26
28
29
28
28
26
26
26
26
26
26
26
26
27
27
26
27

Dew Point (°C)

20
20
20
20
19
19
19
19
19
18
18
18
18
18
18
19
20
20
21
21
21
22
21
21

Relative Humidity (%)

76
75
78
79
79
79
78
73
67
63
59
56
56
56
56
60
65
70
75
78
79
82
82
83

Pressure (mb)

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

Ozone (du)

274
274
273
272
272
273
273
273
274
275
275
276
276
275
274
273
272
272
273
272
272
273
272
272

Saturday 25

Waxing Gibbous 70%

13:45

02:02

01 Bad
02 Bad
03 Bad
04 Bad
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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 06:00, Set: 18:44, Transit: 12:22. Moon - Rise: 13:45, Set: 02:02. Civil Dark: 19:06 - 05:37. Nautical Dark: 19:33 - 05:10. Astro Dark: 20:00 - 04:43

Total Clouds (% Sky Obscured)

97
100
97
99
76
39
64
93
81
64
91
98
92
92
83
99
100
64
59
55
62
63
54
38

Low Clouds (% Sky Obscured)

35
37
41
43
43
28
24
16
20
27
59
55
66
80
73
77
83
64
59
35
21
9
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
36
43
77
67
31
5
0
25
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
100
94
88
60
34
34
84
65
17
50
53
39
44
65
99
100
30
12
29
51
63
47
34

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
18
33
15
22
9
6
7
14
33
54
56
64
58
56
45
31
25
20
16
16
13
13
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
25
25
25
25
25
26
27
28
28
28
28
28
28
28
27
27
26
26
25
25
25
24

Feels Like (°C)

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

Dew Point (°C)

22
22
21
21
20
20
20
20
20
20
21
21
21
21
21
21
21
21
21
21
21
21
20
21

Relative Humidity (%)

84
84
82
77
76
76
74
70
67
64
66
67
64
63
64
65
66
69
71
73
76
78
77
79

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1013

Ozone (du)

272
271
271
271
271
272
273
276
275
276
275
276
275
273
272
270
270
270
272
273
273
273
273
272

Sunday 26

Waxing Gibbous 80%

14:39

02:41

01 OK
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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:59, Set: 18:44, Transit: 12:21. Moon - Rise: 14:39, Set: 02:41. Civil Dark: 19:07 - 05:36. Nautical Dark: 19:33 - 05:10. Astro Dark: 20:00 - 04:43

Total Clouds (% Sky Obscured)

30
53
69
100
100
100
100
100
100
100
100
100
100
100
100
100
90
67
74
60
65
60
73
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
10
16
14
16
15
16
29
40
30
22
28
24
11
9
6
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
19
28
19
9
0
0
0
0
2
5
7
5
2

High Clouds (% Sky Obscured)

25
53
69
100
100
100
100
100
100
100
100
100
100
100
100
100
76
31
33
20
38
38
58
76

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

Precipitation Probability (%)

3
5
5
3
4
4
3
4
5
3
12
15
16
33
45
56
47
37
30
29
30
32
26
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
23
23
24
24
25
26
27
28
28
29
29
29
29
28
27
26
26
25
25
25
25

Feels Like (°C)

26
25
26
26
25
25
26
27
28
29
30
30
30
30
30
30
30
29
30
27
28
28
27
28

Dew Point (°C)

20
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
22
22
22
22
22
22
22

Relative Humidity (%)

79
82
83
84
84
84
83
79
75
69
67
63
61
62
62
64
65
71
78
82
83
83
84
84

Pressure (mb)

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

Ozone (du)

271
270
271
271
271
271
271
272
272
273
275
275
274
273
272
270
270
271
272
273
273
273
273
273

Monday 27

Waxing Gibbous 87%

15:31

03:17

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:58, Set: 18:44, Transit: 12:21. Moon - Rise: 15:31, Set: 03:17. Civil Dark: 19:07 - 05:36. Nautical Dark: 19:34 - 05:09. Astro Dark: 20:01 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
95
91
86
91
95
100
100
100
100
100
100
100
100
100
99
99
99
99
93
85

Low Clouds (% Sky Obscured)

2
1
2
2
2
2
0
4
7
12
30
35
41
36
33
31
25
20
14
13
15
14
18
22

Medium Clouds (% Sky Obscured)

0
0
0
0
14
28
42
49
52
57
52
48
41
40
40
38
30
22
14
19
23
26
27
28

High Clouds (% Sky Obscured)

100
100
100
100
89
78
68
80
91
100
100
100
100
100
100
100
100
100
99
99
99
99
74
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
7
7
9
9
8
8
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
Light Rain
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

14
18
17
11
17
17
12
26
31
31
64
79
88
93
92
91
90
92
95
91
86
81
69
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.7
1
1
0.8
0.7
0.7
0.7
0.8
0.7
0.6
0.5
0.3
0

Wind Speed/Direction (mph)

5
5
4
4
4
3
3
3
2
3
5
6
7
8
7
6
6
4
5
6
6
5
5
5

Chance of Frost

Temperature (°C)

25
24
24
24
24
24
25
25
26
27
27
28
28
28
28
28
28
27
26
25
25
25
24
24

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
21
21
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

84
85
85
87
87
87
84
79
75
70
71
72
69
67
69
70
73
75
79
82
83
85
87
87

Pressure (mb)

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

Ozone (du)

273
273
273
274
274
275
275
276
276
277
277
277
278
277
277
278
278
279
280
281
281
282
282
282

Tuesday 28

Waxing Gibbous 93%

16:21

03:51

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:58, Set: 18:45, Transit: 12:21. Moon - Rise: 16:21, Set: 03:51. Civil Dark: 19:07 - 05:35. Nautical Dark: 19:34 - 05:08. Astro Dark: 20:01 - 04:41

Total Clouds (% Sky Obscured)

80
85
91
98
97
97
96
88
81
75
82
90
100
100
100
100
92
85
78
79
82
85
81
79

Low Clouds (% Sky Obscured)

23
23
20
19
17
17
17
14
13
13
18
23
30
26
25
24
22
22
21
19
17
18
21
21

Medium Clouds (% Sky Obscured)

28
20
9
0
8
14
21
24
26
28
32
34
37
37
35
31
35
40
44
41
41
41
37
30

High Clouds (% Sky Obscured)

30
50
71
92
90
87
84
61
38
10
33
67
100
100
100
100
75
49
24
23
21
23
17
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
5
4
4
3
5
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
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

15
19
17
7
9
8
4
18
25
29
45
54
59
72
83
88
94
95
95
95
94
89
79
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.7
0.9
0.9
0.9
0.9
0.5
0.3

Wind Speed/Direction (mph)

4
3
3
2
2
2
3
3
4
5
8
9
11
13
13
12
12
11
9
8
7
6
5
5

Chance of Frost

Temperature (°C)

24
24
24
24
24
25
25
25
26
27
27
27
27
28
27
27
27
26
26
26
25
25
25
25

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
21
21
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

87
87
87
85
85
83
83
82
77
74
68
69
70
72
73
75
76
77
78
79
80
80
82
83

Pressure (mb)

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

Ozone (du)

282
282
282
281
280
280
281
281
281
281
282
281
281
281
281
280
280
280
280
280
280
280
280
280

Wednesday 29

Waxing Gibbous 98%

17:11

04:24

Sun - Rise: 05:57, Set: 18:45, Transit: 12:21. Moon - Rise: 17:11, Set: 04:24. Civil Dark: 19:08 - 05:34. Nautical Dark: 19:34 - 05:08. Astro Dark: 20:02 - 04:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Ramón Nevares, El Cinco Barrio, Puerto Rico (18.40,-66.07)

Generated: 23/04/26 01:55:25. Forecast: 23/04/26 to 29/04/26. Timezone: UTC-4.00