Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 16%

08:32

22:27

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

Sun - Rise: 06:03, Set: 18:42, Transit: 12:23. Moon - Rise: 08:32, Set: 22:27. Civil Dark: 19:05 - 05:40. Nautical Dark: 19:31 - 05:14. Astro Dark: 19:58 - 04:47

Total Clouds (% Sky Obscured)

43
40
40
42
52
62
61
55
43
40
35
34
32
29
24
19
25
19
26
31
17
24
32
40

Low Clouds (% Sky Obscured)

25
22
25
14
41
58
60
55
37
30
25
24
15
14
11
4
8
9
11
10
7
15
26
32

Medium Clouds (% Sky Obscured)

0
0
0
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
11
0
0
0
0
1
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
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
26
19
25
22
21
21
9
6
14
5
2
3
2
1
4
5
15
25
25
26
32

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
20
20
20
20
20
20
20
20
20
20
20
20
20
21
21
21
21
21
21
21

Relative Humidity (%)

78
79
79
78
76
76
73
72
69
66
65
64
61
61
62
62
64
70
76
78
78
79
78
79

Pressure (mb)

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

Ozone (du)

295
295
294
292
290
289
287
287
286
287
286
287
286
284
282
282
282
282
283
284
285
286
287
287

Tuesday 21

Waxing Crescent 26%

09:36

23:31

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

Sun - Rise: 06:02, Set: 18:43, Transit: 12:22. Moon - Rise: 09:36, Set: 23:31. Civil Dark: 19:05 - 05:40. Nautical Dark: 19:31 - 05:13. Astro Dark: 19:58 - 04:47

Total Clouds (% Sky Obscured)

35
57
36
44
58
4
35
38
25
33
36
29
25
24
27
17
37
38
32
39
44
43
44
44

Low Clouds (% Sky Obscured)

22
15
22
29
35
3
15
20
12
17
22
13
11
10
8
6
12
11
14
16
18
17
16
19

Medium Clouds (% Sky Obscured)

11
24
0
0
0
0
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
39
0
0
0
0
0
0
0
0
1
1
0
1
16
16
19
15
0
2
2
2
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
29
26
24
23
14
21
17
18
3
4
13
0
1
4
7
11
21
5
17
23
9
21
19

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)

9
9
8
8
8
7
7
6
8
8
9
10
11
12
14
15
14
13
11
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
20
20
20
20
20
20
20
20
20
20
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

79
80
79
79
79
78
77
72
70
66
65
65
65
66
66
68
70
71
76
77
77
77
78
78

Pressure (mb)

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

Ozone (du)

285
284
284
284
283
283
283
283
283
283
283
283
282
282
281
278
275
275
276
278
278
279
278
277

Wednesday 22

Waxing Crescent 37%

10:41

00:29

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

Sun - Rise: 06:01, Set: 18:43, Transit: 12:22. Moon - Rise: 10:41, Set: 00:29. Civil Dark: 19:05 - 05:39. Nautical Dark: 19:32 - 05:13. Astro Dark: 19:58 - 04:46

Total Clouds (% Sky Obscured)

48
55
49
48
50
52
52
48
43
38
34
31
23
27
21
28
34
29
32
40
46
53
55
63

Low Clouds (% Sky Obscured)

21
19
25
19
18
17
17
16
20
15
15
19
10
13
11
15
15
13
14
15
18
22
26
30

Medium Clouds (% Sky Obscured)

0
1
1
1
8
6
3
1
1
1
1
1
1
0
0
0
0
0
9
6
3
0
0
0

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
3
1
2
1
2
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 (%)

20
16
9
15
3
4
3
2
14
2
3
2
4
5
6
11
12
13
13
10
10
8
11
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)

7
7
6
6
6
5
5
4
5
6
7
8
9
10
11
13
12
10
9
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
27
27
27
27
27
28
28
28
28
28
27
27
28
27
27
27
27
26
26
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

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

Thursday 23

First Quarter 48%

11:46

No Set

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: 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)

67
59
58
56
49
44
40
39
53
45
41
45
72
60
74
76
78
74
62
77
81
94
93
93

Low Clouds (% Sky Obscured)

29
26
30
18
17
17
16
17
16
16
14
19
22
30
32
31
18
17
17
18
17
18
18
22

Medium Clouds (% Sky Obscured)

0
3
6
9
6
3
0
0
0
0
0
0
0
19
37
56
55
54
53
54
55
56
54
48

High Clouds (% Sky Obscured)

5
2
3
9
3
0
2
2
19
12
13
20
59
27
32
27
25
9
2
16
21
35
35
25

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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

9
13
14
11
17
21
21
25
24
14
27
30
25
40
41
30
43
48
50
55
59
61
55
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
19
19
19
19
18
18
18
18
18
19
19
19
19
19
19
19
19
19
19
19
19

Relative Humidity (%)

70
71
72
71
72
72
70
66
62
60
59
59
61
62
62
63
63
66
69
69
69
69
70
71

Pressure (mb)

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

Ozone (du)

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

Friday 24

Waxing Gibbous 60%

12:47

01:19

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: 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)

93
91
90
89
80
83
89
89
86
85
82
80
78
90
90
91
93
95
97
96
95
94
95
95

Low Clouds (% Sky Obscured)

21
18
21
20
20
20
20
19
17
16
15
14
25
34
36
40
35
32
29
26
27
24
28
32

Medium Clouds (% Sky Obscured)

43
45
45
45
44
47
50
49
42
39
33
28
20
52
55
54
60
66
71
72
63
55
51
48

High Clouds (% Sky Obscured)

25
15
15
20
10
15
27
32
35
38
39
44
50
26
32
39
44
50
55
50
50
47
53
63

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
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 (%)

51
57
60
59
78
75
79
82
74
57
56
50
45
76
89
95
95
95
95
95
95
95
95
94

Precipitation Amount (mm)

0.3
0.3
0.3
0.4
0.5
0.4
0.7
0.5
0.4
0.3
0
0
0
0.4
0.7
1
1
1.1
1.3
1.1
1.2
1.4
1.1
0.9

Wind Speed/Direction (mph)

6
5
5
5
5
5
5
4
5
6
7
9
11
13
12
11
11
10
10
9
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
18
18
18
18
19
18
18
17
17
18
18
18
19
19
20
20
20
20
20
20
20
20

Relative Humidity (%)

70
71
72
72
72
73
73
67
62
59
56
56
57
57
60
63
66
68
71
73
74
76
77
78

Pressure (mb)

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

Ozone (du)

272
272
271
271
270
272
273
274
274
275
276
276
276
275
275
275
274
274
274
275
274
274
274
273

Saturday 25

Waxing Gibbous 70%

13:45

02:02

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: 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)

96
97
99
100
94
87
79
78
79
80
79
77
77
72
68
68
75
82
89
81
74
67
56
48

Low Clouds (% Sky Obscured)

33
29
22
19
16
16
15
15
18
20
31
41
51
59
67
68
61
45
28
22
15
11
11
8

Medium Clouds (% Sky Obscured)

41
41
36
31
30
26
25
26
26
26
26
24
22
31
39
46
46
47
47
44
43
42
28
13

High Clouds (% Sky Obscured)

72
82
91
100
79
55
32
32
32
29
25
28
31
21
10
0
21
43
64
48
31
17
14
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
7
7
7
7
7
7
8
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

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

Precipitation Probability (%)

81
80
76
69
72
68
57
56
51
45
51
54
56
58
62
66
68
66
60
68
68
60
58
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
5
5
5
4
4
4
5
6
7
8
9
10
9
8
8
7
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
25
26
26
27
26
26
28
28
28
29
29
30
31
31
30
30
30
30
27
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

79
80
82
82
83
82
79
77
75
71
69
66
64
62
64
66
67
72
76
80
82
82
83
84

Pressure (mb)

1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

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

Sunday 26

Waxing Gibbous 80%

14:39

02:41

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)

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: 20/04/26 01:31:40. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-4.00