Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 87%

15:31

03:17

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: 05:58, 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)

42
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
32
32
19
26
41
30
13
15
8
3
9
11
14
14
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
21
16
25
24
4
2
9
23
32
28
17

High Clouds (% Sky Obscured)

42
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
6
6
8
10
15
19
49
70
83
95
95
95
95
95
89
79
71
76
68
28
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.7
0.8
0.9
1.3
1.3
1.1
0.4
0.5
0.3
0.4
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
86
86
87
86
81
75
72
76
75
73
69
68
71
76
79
81
83
82
83
79
83

Pressure (mb)

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

Ozone (du)

274
274
275
275
275
275
275
277
278
278
278
278
277
276
274
272
272
272
273
274
273
273
273
272

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
100
100

Low Clouds (% Sky Obscured)

8
5
16
27
64
27
2
0
9
36
40
12
1
1
16
17
7
0
3
9
28
15
15
15

Medium Clouds (% Sky Obscured)

23
36
53
62
68
76
70
60
56
56
62
50
59
38
50
47
44
32
32
35
32
37
23
15

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
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
6
6
6
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
2

Precipitation Type

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

Precipitation Probability (%)

45
35
12
25
13
11
15
32
32
26
30
40
13
28
63
85
56
6
7
14
15
8
10
11

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.4
1
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
84
83
83
82
81
76
75
77
78
76
72
66
71
76
76
78
81
81
79
82
83

Pressure (mb)

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

Ozone (du)

272
272
272
271
271
271
272
273
273
274
274
274
274
274
274
274
274
275
276
276
276
277
277
276

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)

100
100
100
100
100
100
100
100
100
100
100
88
87
79
74
90
85
78
89
100
99
100
100
100

Low Clouds (% Sky Obscured)

18
20
19
21
19
18
19
19
28
28
41
48
57
42
32
25
15
14
20
25
21
19
17
16

Medium Clouds (% Sky Obscured)

8
9
24
43
34
47
57
48
45
38
34
54
41
46
64
70
55
70
74
71
68
64
49
36

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
84
66
61
59
85
82
76
89
100
98
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
6
3
2
9
9
5
5
9
9

Fog (%)

23
2
6
10
35
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
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
8
22
43
31
18
26
21
23
33
14
24
45
59
82
95
95
95
82
80
95
95
78
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.4
1.6
1.5
0.7
0.9
1.3
1.2
0.7
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
86
84
84
81
78
75
73
70
69
70
70
74
75
77
81
82
81
83
84
83
83

Pressure (mb)

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

Ozone (du)

277
278
278
279
279
280
281
281
281
282
283
284
283
281
278
276
276
276
276
276
276
276
275
275

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)

100
100
98
100
97
93
90
91
95
97
85
98
100
100
100
100
100
100
100
100
100
100
97
95

Low Clouds (% Sky Obscured)

15
14
17
21
20
20
13
13
30
42
50
48
41
24
37
38
56
42
21
25
21
41
15
16

Medium Clouds (% Sky Obscured)

19
25
30
35
46
62
69
66
70
70
68
82
89
90
91
91
81
70
59
58
54
51
40
39

High Clouds (% Sky Obscured)

100
100
98
100
86
70
58
67
80
84
60
63
92
100
100
100
100
100
100
97
95
99
89
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

39
41
33
19
19
16
17
22
23
21
57
79
95
95
95
95
95
95
95
95
74
49
37
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.1
1.1
1.5
1.9
1.3
1.3
1.5
1.2
0.7
0.5
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
83
83
84
83
82
78
77
72
68
64
64
67
76
82
82
86
86
86
84
86
86

Pressure (mb)

1012
1012
1011
1011
1011
1012
1012
1012
1013
1013
1013
1012
1012
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

274
274
274
273
274
275
275
276
276
275
276
276
276
275
273
274
275
277
276
276
277
278
279
279

Friday 1

Full Moon 100%

18:54

05:35

01 Bad
02 Bad
03 Bad
04 Bad
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 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
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)

92
73
75
57
59
35
33
45
51
57
52
51
51
69
79
86
79
68
62
65
65
61
62
68

Low Clouds (% Sky Obscured)

20
16
18
18
23
9
33
45
34
37
31
32
36
34
29
26
22
19
16
16
18
18
23
29

Medium Clouds (% Sky Obscured)

33
9
5
0
8
5
6
8
11
11
14
18
20
33
36
38
37
36
35
41
43
45
45
46

High Clouds (% Sky Obscured)

78
55
53
33
29
11
0
0
0
0
0
0
0
30
61
86
68
45
22
15
8
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
6
5
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
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
13
14
11
18
19
16
26
30
42
43
40
47
75
85
93
84
73
60
55
50
44
43
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.7
0.9
0.7
0.5
0.3
0.3
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
86
83
84
84
82
78
76
70
74
73
71
72
72
72
70
75
77
82
81
81
81
81

Pressure (mb)

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

Ozone (du)

278
279
279
280
282
283
284
285
285
285
286
286
285
283
283
282
282
282
283
284
283
283
283
283

Saturday 2

Waning Gibbous 99%

19:47

06:15

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: 05:55, 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)

65
64
59
48
54
64
73
73
71
65
67
71
69
73
74
69
67
62
59
65
67
69
66
58

Low Clouds (% Sky Obscured)

31
28
23
20
24
30
36
29
24
20
22
25
30
25
22
19
15
13
11
12
13
17
18
16

Medium Clouds (% Sky Obscured)

43
42
36
31
35
36
40
38
35
33
34
34
33
36
36
35
30
26
22
28
35
42
35
27

High Clouds (% Sky Obscured)

2
1
1
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
16
32
46
31
17

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

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

Precipitation Probability (%)

34
39
40
37
41
40
35
43
47
51
46
41
35
36
36
32
31
26
19
25
24
18
20
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
28
28
29
29
28
29
31
31
31
32
32
33
32
31
29
30
30
30
27
28
28
29

Dew Point (°C)

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

Relative Humidity (%)

79
79
82
83
84
82
79
77
72
68
64
64
64
64
65
66
67
70
74
78
78
78
78
80

Pressure (mb)

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

Ozone (du)

284
285
285
285
285
285
285
284
284
284
284
283
283
282
281
280
280
279
279
278
278
277
277
276

Sunday 3

Waning Gibbous 98%

20:41

06:57

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)

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: 27/04/26 01:49:37. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-4.00