Clear Outside v1.0 - International Weather Forecasts For Astronomers

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

1
1
3
7
8
4
8
8
6
20
25
40
57
41
19
19
22
13
16
16
17
19
19
25

Medium Clouds (% Sky Obscured)

26
36
49
59
70
71
70
67
62
90
83
82
91
86
81
61
66
82
90
89
82
59
53
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
28
57
66
57
94
86
75
63
60
95
95
41
18
9
51
65
73
44
26
10
13
22

Precipitation Amount (mm)

0
0
0
0
0.3
0
1.1
0.5
0.3
0.2
0
1.3
1.3
0
0
0
0.4
0.3
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
25
25
26
26
27
27
27
27
27
26
26
26
26
26
26
26
26
26
26
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
84
84
83
82
76
69
71
73
78
79
81
77
76
76
77
78
77
76
77
78

Pressure (mb)

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

Ozone (du)

269
269
269
269
270
271
272
272
274
275
275
274
273
272
272
272
273
274
276
277
278
279
279
279

Wednesday 29

Waxing Gibbous 98%

17:11

04:24

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: 05:57, 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)

91
100
100
100
100
100
92
98
100
83
93
100
99
100
100
100
100
100
99
95
95
100
100
100

Low Clouds (% Sky Obscured)

24
22
25
26
29
25
20
18
17
15
27
49
21
39
59
57
58
51
52
51
53
53
46
15

Medium Clouds (% Sky Obscured)

31
28
37
35
45
50
33
38
24
21
23
15
9
55
58
56
49
71
68
35
32
39
49
54

High Clouds (% Sky Obscured)

59
100
100
100
100
98
87
93
87
46
71
99
95
100
100
100
84
99
86
81
83
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
5
7
9
6
6
9
7
9
9

Fog (%)

0
0
0
2
24
24
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24

Precipitation Type

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

Precipitation Probability (%)

25
22
28
40
48
54
56
56
53
26
27
48
60
77
95
95
95
95
90
80
71
60
66
41

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0.3
0.8
1.4
1
1.3
0.9
0.8
0.7
0.5
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
82
82
80
79
77
72
68
67
67
68
73
69
68
72
77
81
82
82
83
83
83
83

Pressure (mb)

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

Ozone (du)

278
278
277
278
278
279
279
281
282
282
282
282
282
281
279
278
277
276
275
276
276
277
277
277

Thursday 30

Waxing Gibbous 100%

18:02

04:59

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: 05:57, Set: 18:45, Transit: 12:21. Moon - Rise: 18:02, Set: 04:59. Civil Dark: 19:08 - 05:34. Nautical Dark: 19:35 - 05:07. Astro Dark: 20:02 - 04:40

Total Clouds (% Sky Obscured)

88
100
100
99
99
98
97
99
98
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99

Low Clouds (% Sky Obscured)

14
15
22
30
26
28
19
17
19
18
19
22
23
18
18
22
17
16
16
17
21
16
24
21

Medium Clouds (% Sky Obscured)

72
74
72
63
91
90
86
87
77
59
45
88
78
85
93
99
96
92
88
85
82
79
67
56

High Clouds (% Sky Obscured)

26
100
100
96
96
63
80
86
89
99
100
89
99
84
82
87
82
100
100
94
87
81
87
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
9
9
9
9
9
9
9

Fog (%)

24
0
24
24
24
24
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

19
17
22
15
13
13
14
36
31
31
37
57
60
56
77
95
95
88
86
75
79
73
48
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.2
0.5
1.3
0.8
0.8
0.9
0.7
0.8
0.8
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
25
25
25
25
25
25
26
26
26
26
26
26
27
27
26
26
26
26
26
25
25
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
82
82
84
86
83
82
79
82
79
78
77
78
77
82
82
84
84
83
87
86
84

Pressure (mb)

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

Ozone (du)

277
276
276
276
276
276
275
275
275
275
275
276
276
275
275
273
274
274
275
275
276
276
277
277

Friday 1

Full Moon 100%

18:54

05:35

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 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 05:56, Set: 18:46, Transit: 12:21. Moon - Rise: 18:54, Set: 05:35. Civil Dark: 19:08 - 05:33. Nautical Dark: 19:35 - 05:06. Astro Dark: 20:03 - 04:39

Total Clouds (% Sky Obscured)

100
90
85
78
75
73
68
61
45
29
37
48
57
53
55
43
32
14
4
17
23
35
39
45

Low Clouds (% Sky Obscured)

22
23
26
21
15
17
15
12
10
11
11
22
43
39
50
26
23
5
0
4
9
13
15
19

Medium Clouds (% Sky Obscured)

39
37
39
40
33
29
29
31
16
10
18
25
33
22
11
0
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
74
57
35
35
35
35
22
15
1
0
0
0
4
7
11
7
4
3
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
6
9
9
9
9
9
9
9
6
5
3
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
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

28
30
29
26
30
42
55
53
41
42
60
80
94
87
76
67
64
60
51
34
17
7
16
20

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0
0
0.4
0.9
1.5
1.1
0.8
0.6
0.4
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
87
84
86
87
83
78
74
68
62
63
67
68
69
72
78
82
82
82
83
82
81

Pressure (mb)

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

Ozone (du)

276
277
278
278
280
282
283
284
284
286
287
287
286
284
284
284
283
283
283
283
284
285
286
286

Saturday 2

Waning Gibbous 99%

19:47

06:15

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

Sun - Rise: 05:55, Set: 18:46, Transit: 12:21. Moon - Rise: 19:47, Set: 06:15. Civil Dark: 19:09 - 05:33. Nautical Dark: 19:36 - 05:06. Astro Dark: 20:03 - 04:38

Total Clouds (% Sky Obscured)

50
44
38
46
46
50
50
50
50
50
48
47
46
40
34
28
22
15
9
14
20
26
28
29

Low Clouds (% Sky Obscured)

23
21
16
46
46
50
50
48
38
28
29
29
30
26
24
20
16
12
8
8
8
9
23
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
15
25
25
25
24
18
11
4
3
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
1
2
2
6
10
15
14
10
5
3
2
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
4
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
19
16
30
46
40
31
37
33
25
25
26
25
26
26
24
26
25
24
26
22
11
19
23

Precipitation Amount (mm)

0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
83
84
83
82
79
77
73
69
71
72
73
73
72
73
75
77
81
82
83
86
83

Pressure (mb)

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

Ozone (du)

286
287
288
288
288
286
286
287
286
285
284
283
283
282
281
280
279
279
279
280
279
279
279
278

Sunday 3

Waning Gibbous 98%

20:41

06:57

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

Sun - Rise: 05:55, Set: 18:46, Transit: 12:21. Moon - Rise: 20:41, Set: 06:57. Civil Dark: 19:09 - 05:32. Nautical Dark: 19:36 - 05:05. Astro Dark: 20:04 - 04:38

Total Clouds (% Sky Obscured)

34
33
34
35
37
36
35
44
50
57
54
47
39
39
41
47
37
27
20
23
24
25
25
26

Low Clouds (% Sky Obscured)

34
33
34
35
32
22
12
21
30
38
35
32
28
21
14
6
3
2
0
2
4
7
10
11

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)

0
1
1
3
3
3
3
6
9
11
9
9
8
7
6
14
16
14
15
10
7
3
1
1

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 (%)

24
23
21
18
18
16
11
22
26
29
25
21
13
14
11
4
8
8
4
8
9
5
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
79
77
77
75
75
74
74
74
74
68
64
61
64
65
68
72
74
77
78
79
79
78

Pressure (mb)

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

Ozone (du)

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

Monday 4

Waning Gibbous 94%

21:34

07:44

Sun - Rise: 05:54, Set: 18:47, Transit: 12:20. Moon - Rise: 21:34, Set: 07:44. Civil Dark: 19:09 - 05:32. Nautical Dark: 19:36 - 05:05. Astro Dark: 20:04 - 04:37

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: 28/04/26 01:01:04. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-4.00