Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 70%

13:45

02:02

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 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad

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)

100
60
60
87
47
19
17
45
48
59
78
76
42
39
53
50
58
73
73
73
60
37
57
66

Low Clouds (% Sky Obscured)

6
5
4
4
3
2
3
25
7
14
20
19
12
15
32
47
27
19
17
13
14
14
12
9

Medium Clouds (% Sky Obscured)

12
7
11
1
0
0
0
0
0
5
34
42
8
0
0
0
0
26
26
28
25
0
0
0

High Clouds (% Sky Obscured)

100
48
48
79
40
17
11
32
38
30
35
21
18
17
35
35
30
25
30
35
20
5
30
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
57
60
47
7
5
13
4
5
9
11
9
1
5
26
27
21
27
26
24
16
12
10

Precipitation Amount (mm)

0
0.3
0
0.3
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
6
6
5
5
5
3
2
2
6
9
11
10
9
7
6
6
5
3
1

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
24
25
27
28
29
30
30
30
29
28
27
27
26
26
26
26
26
25

Feels Like (°C)

27
26
26
26
26
26
28
29
28
29
31
32
33
32
30
28
28
28
28
28
28
30
31
28

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
84
85
85
84
78
70
58
54
53
52
54
56
63
70
72
75
73
75
75
75
76

Pressure (mb)

1013
1012
1011
1011
1011
1012
1012
1012
1013
1013
1013
1012
1011
1011
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013

Ozone (du)

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

Sunday 26

Waxing Gibbous 80%

14:39

02:41

01 Bad
02 Bad
03 OK
04 Bad
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
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)

91
85
42
48
30
44
42
27
27
21
96
93
83
100
89
87
50
52
81
66
52
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
27
35
64
66
85
80
31
11
12
11
11
10
8
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
27
36
19
22
20
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
85
42
44
30
40
42
27
27
7
96
91
25
100
63
32
14
29
66
48
30
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
8
7
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

6
6
4
3
2
3
2
2
3
8
14
18
52
75
82
83
69
36
31
26
11
7
6
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.6
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
82
82
83
83
80
76
70
66
64
64
64
66
68
67
72
73
76
77
79
80
83
84

Pressure (mb)

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

Ozone (du)

269
269
270
270
271
271
271
271
272
274
274
274
273
272
272
271
270
271
271
272
272
272
273
274

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
100
100
100
100
100
100
100
100
95
100
100
100
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
3
0
1
1
0
9
12
19
23
20
29
48
49
48
27
29
13
13
16
20
17
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
3
11
9
34
32
37
38
47
44
45
37
36
33
31
27
34
37

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
93
100
100
96
83
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
4
9
4
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
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
6
5
5
8
9
10
17
22
32
56
55
92
95
95
95
95
88
72
67
78
88
89
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.6
1.3
1.5
0.7
0.9
0.6
0
0
0.3
0.6
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

85
84
87
87
85
85
83
79
74
71
68
65
65
65
66
71
70
75
78
81
82
82
80
82

Pressure (mb)

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

Ozone (du)

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

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
94
87

Low Clouds (% Sky Obscured)

12
16
17
28
14
12
10
10
11
11
20
30
38
32
21
20
17
14
15
20
18
20
19
19

Medium Clouds (% Sky Obscured)

42
45
49
55
59
65
71
74
80
76
68
57
51
64
88
99
84
69
53
48
37
42
38
38

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
80
54

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

79
82
82
80
74
63
41
45
42
40
72
83
93
95
95
95
95
93
74
74
93
90
76
60

Precipitation Amount (mm)

0.7
0.5
0.5
0.6
0.4
0.2
0
0
0
0
0.4
0.5
0.8
1
1.3
1.4
0.9
0.5
0
0
0.6
0.6
0.4
0.2

Wind Speed/Direction (mph)

3
2
2
2
3
3
3
3
3
4
5
5
5
4
4
4
4
3
3
5
5
6
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
83
82
82
82
77
72
69
69
73
68
68
73
76
79
78
79
78
78
82
83
80

Pressure (mb)

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

Ozone (du)

273
273
273
272
272
273
274
275
276
277
277
278
277
277
277
277
276
277
279
278
278
278
278
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)

81
82
86
90
83
77
71
66
62
63
77
90
100
100
100
100
98
95
93
90
85
76
76
80

Low Clouds (% Sky Obscured)

19
23
25
23
25
20
19
18
16
18
24
37
52
43
32
20
19
19
19
18
20
20
22
23

Medium Clouds (% Sky Obscured)

35
42
42
42
15
7
1
1
1
2
12
13
3
44
58
69
58
48
37
43
45
46
41
35

High Clouds (% Sky Obscured)

30
22
22
27
20
18
20
24
30
35
57
80
100
100
100
100
98
95
93
90
85
76
76
80

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
9
9
9
9
8
3
4
4
5
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

20
39
37
30
34
33
19
34
28
23
45
52
60
95
95
95
95
95
95
95
79
66
61
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
1.1
1.2
1.4
1.4
1.4
1.4
0.9
0.6
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
87
85
88
88
85
82
77
70
68
68
68
75
75
77
78
78
78
77
79
82
84
84

Pressure (mb)

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

Ozone (du)

280
280
279
278
278
277
279
280
281
283
284
284
283
282
280
278
277
277
277
277
277
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)

75
74
69
56
61
70
80
80
75
66
75
90
95
100
100
93
93
88
88
80
69
58
64
63

Low Clouds (% Sky Obscured)

22
22
19
19
17
17
18
11
8
4
8
11
17
22
28
35
31
28
26
20
15
13
14
12

Medium Clouds (% Sky Obscured)

28
34
36
38
52
62
75
57
40
22
29
35
41
45
47
46
55
64
72
59
48
38
25
12

High Clouds (% Sky Obscured)

75
60
34
9
28
51
72
66
60
57
75
88
95
100
100
93
93
88
88
72
44
15
32
49

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

45
54
60
62
57
50
39
43
42
37
66
84
95
95
95
95
95
95
95
95
84
48
44
37

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.2
0
0
0
0
0
0.4
0.7
1.1
1.1
1.2
1.4
1.2
1.3
1.6
1
0.6
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
29
28
29
29
29
28
29
31
30
31
31
32
32
34
32
31
31
31
32
28
28
29
29

Dew Point (°C)

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

Relative Humidity (%)

83
84
83
83
82
83
83
83
76
70
64
64
63
63
64
64
66
70
75
79
81
82
83
83

Pressure (mb)

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

Ozone (du)

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

Friday 1

Full Moon 100%

18:54

05:35

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)

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: 25/04/26 00:29:24. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-4.00