Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:14

06:00

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

Sun - Rise: 06:13, Set: 18:16, Transit: 12:15. Moon - Rise: 18:14, Set: 06:00. Civil Dark: 18:38 - 05:52. Nautical Dark: 19:03 - 05:26. Astro Dark: 19:28 - 05:01

Total Clouds (% Sky Obscured)

32
19
24
45
28
5
13
19
25
14
21
23
28
33
53
29
25
22
55
31
8
40
59
89

Low Clouds (% Sky Obscured)

22
0
0
0
0
0
7
10
15
0
12
12
17
19
25
13
9
12
9
5
0
1
2
11

Medium Clouds (% Sky Obscured)

0
0
0
1
2
1
0
2
3
13
3
3
2
18
24
20
16
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
11
12
20
12
2
0
0
0
0
0
0
0
0
23
0
0
0
29
14
7
40
59
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
3
23
18
3
1
1
1
2
8
15
26
17
38
39
30
22
13
5
3
3
3
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
32
32
31
32
34
34
34
34
34
34
34
33
33
32
32
32
32
31
31
31
32
32

Dew Point (°C)

24
24
23
23
23
23
23
22
22
23
23
24
24
24
24
24
24
24
24
24
24
24
24
24

Relative Humidity (%)

81
81
79
81
79
75
70
63
59
60
62
63
64
66
69
74
75
76
76
76
78
80
82
83

Pressure (mb)

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

Ozone (du)

277
278
278
279
280
279
279
278
277
277
278
278
278
278
278
279
279
278
278
277
276
274
273
272

Sunday 27

Waning Gibbous 97%

18:52

06:56

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

Sun - Rise: 06:14, Set: 18:15, Transit: 12:14. Moon - Rise: 18:52, Set: 06:56. Civil Dark: 18:37 - 05:52. Nautical Dark: 19:02 - 05:27. Astro Dark: 19:28 - 05:01

Total Clouds (% Sky Obscured)

64
52
20
21
19
15
29
27
55
32
39
9
7
12
14
11
3
25
31
27
31
60
66
63

Low Clouds (% Sky Obscured)

21
20
16
16
9
8
20
11
2
5
12
4
4
7
9
2
0
11
19
19
22
21
26
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
0
0
14
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
26
3
2
2
2
3
2
55
26
20
4
0
0
0
8
2
5
3
1
3
32
42
20

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
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
8
9

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
5
5
17
7
9
18
14
20
33
43
31
15
18
15
7
6
3
3
17
11
24
32
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
31
32
32
33
34
33
34
33
33
33
32
33
33
32
32
32
32
33
33
32
32
31

Dew Point (°C)

24
24
24
24
24
24
24
23
23
23
23
24
24
24
24
24
25
25
25
25
25
25
25
25

Relative Humidity (%)

84
84
83
84
82
75
71
66
64
63
63
65
66
67
69
74
77
80
81
81
81
82
82
83

Pressure (mb)

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

Ozone (du)

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

Monday 28

Waning Gibbous 92%

19:34

07:53

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

Sun - Rise: 06:14, Set: 18:14, Transit: 12:14. Moon - Rise: 19:34, Set: 07:53. Civil Dark: 18:36 - 05:52. Nautical Dark: 19:01 - 05:27. Astro Dark: 19:27 - 05:02

Total Clouds (% Sky Obscured)

42
53
31
31
48
50
51
73
59
44
45
23
24
21
29
18
72
72
58
48
52
53
47
62

Low Clouds (% Sky Obscured)

23
18
15
14
14
13
14
14
17
16
14
12
13
10
16
9
23
27
27
27
28
30
25
23

Medium Clouds (% Sky Obscured)

0
13
15
0
5
0
0
1
0
0
0
0
0
0
0
0
24
21
18
16
21
20
14
11

High Clouds (% Sky Obscured)

26
28
6
13
28
39
41
73
53
32
36
2
2
2
1
1
52
41
17
0
1
2
2
26

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
2
2
2
2
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
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

40
33
26
28
23
9
5
6
5
3
2
3
4
7
10
33
44
37
37
36
33
37
43
47

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
31
31
32
32
32
33
31
32
32
32
32
32
32
32
31
31
31
31
31
31
31
31

Dew Point (°C)

25
24
24
24
24
24
23
23
24
24
24
24
22
22
24
25
25
25
25
25
25
24
24
24

Relative Humidity (%)

82
82
80
78
78
73
68
67
68
68
68
66
61
63
72
77
80
81
81
81
81
80
78
80

Pressure (mb)

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

Ozone (du)

271
271
271
270
270
271
272
273
273
272
270
269
268
267
267
267
268
269
269
269
268
268
267
265

Tuesday 29

Waning Gibbous 89%

20:21

08:55

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

Sun - Rise: 06:14, Set: 18:14, Transit: 12:14. Moon - Rise: 20:21, Set: 08:55. Civil Dark: 18:35 - 05:52. Nautical Dark: 19:01 - 05:27. Astro Dark: 19:26 - 05:02

Total Clouds (% Sky Obscured)

61
63
56
52
39
38
49
48
42
34
27
25
26
28
34
42
51
59
63
59
57
76
78
92

Low Clouds (% Sky Obscured)

24
19
17
18
25
16
34
22
21
18
14
14
14
15
18
16
17
22
29
21
15
33
26
24

Medium Clouds (% Sky Obscured)

7
2
2
2
1
1
1
1
0
1
0
0
0
0
2
4
6
4
2
0
0
0
0
6

High Clouds (% Sky Obscured)

31
44
32
26
4
4
1
3
3
0
1
0
0
0
17
30
40
45
50
50
51
52
57
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

50
58
45
34
22
20
21
24
24
19
12
21
22
14
28
26
27
31
27
26
31
29
24
28

Precipitation Amount (mm)

0.3
0.5
0.3
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
9
10
10
10
11
13
15
15
15
16
15
15
15
14
13
13
12
12
12
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
31
31
31
32
31
32
33
33
32
32
32
32
32
32
32
32
31
31
30
30
30
30

Dew Point (°C)

24
24
24
24
24
24
24
24
24
24
24
23
22
23
24
24
24
24
24
24
23
24
24
24

Relative Humidity (%)

81
82
81
80
77
73
72
71
69
69
68
65
64
67
71
76
77
78
78
76
74
80
80
76

Pressure (mb)

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

Ozone (du)

265
265
266
268
268
269
269
270
270
269
270
269
268
266
265
266
267
268
271
270
269
269
269
269

Wednesday 30

Waning Gibbous 84%

21:14

09:59

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
01 Bad
02 Bad

Sun - Rise: 06:14, Set: 18:13, Transit: 12:13. Moon - Rise: 21:14, Set: 09:59. Civil Dark: 18:34 - 05:52. Nautical Dark: 19:00 - 05:27. Astro Dark: 19:25 - 05:02

Total Clouds (% Sky Obscured)

70
80
75
79
77
64
51
41
39
37
25
37
31
24
33
47
56
59
62
62
63
63
60
56

Low Clouds (% Sky Obscured)

9
29
28
34
22
17
14
14
20
25
16
17
13
10
12
14
17
20
24
28
26
23
23
23

Medium Clouds (% Sky Obscured)

13
18
12
5
0
5
10
14
10
5
0
0
0
0
3
7
11
14
16
19
21
21
22
24

High Clouds (% Sky Obscured)

48
57
45
50
52
40
26
14
9
4
0
16
11
3
2
1
0
0
0
0
4
7
11
7

ISS Passover

Visibility (miles)

9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

43
40
38
33
33
31
29
30
39
31
27
33
32
28
33
35
34
38
39
39
43
46
50
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
10
11
12
12
13
14
15
15
16
15
15
14
13
13
12
12
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
30
29
30
29
31
31
31
33
32
32
32
32
31
32
31
32
32
30
30
31
30
31
31

Dew Point (°C)

23
24
24
24
23
22
22
22
23
23
23
23
23
23
24
24
24
24
24
24
24
24
24
24

Relative Humidity (%)

76
82
81
80
74
67
63
64
67
68
67
67
69
70
72
74
76
78
80
80
80
80
81
80

Pressure (mb)

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

Ozone (du)

268
268
267
267
268
268
269
269
268
268
267
268
268
268
269
270
270
271
273
274
275
274
274
273

Thursday 1

Waning Gibbous 75%

22:13

11:04

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

Sun - Rise: 06:14, Set: 18:12, Transit: 12:13. Moon - Rise: 22:13, Set: 11:04. Civil Dark: 18:34 - 05:53. Nautical Dark: 18:59 - 05:27. Astro Dark: 19:24 - 05:02

Total Clouds (% Sky Obscured)

55
53
51
52
53
54
51
47
41
35
25
25
24
23
25
28
29
33
34
37
42
50
58
55

Low Clouds (% Sky Obscured)

21
21
21
21
22
21
21
21
17
13
12
12
12
12
13
13
14
14
16
18
21
24
29
27

Medium Clouds (% Sky Obscured)

26
28
20
11
0
8
15
22
14
6
1
1
0
0
0
0
0
0
0
0
7
14
20
15

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

48
48
43
38
32
34
35
37
32
25
16
16
15
12
19
22
23
27
28
29
33
36
39
36

Precipitation Amount (mm)

0.2
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
30
30
30
30
33
32
33
32
33
33
33
32
32
32
32
32
30
31
31
31
31
31

Dew Point (°C)

24
24
23
24
23
23
23
23
23
23
23
23
23
24
24
24
24
24
24
24
24
24
24
23

Relative Humidity (%)

81
81
79
78
75
73
71
68
66
66
66
66
68
70
71
73
75
77
77
78
80
78
80
78

Pressure (mb)

1013
1013
1013
1013
1014
1014
1015
1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

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

Friday 2

Waning Gibbous 64%

23:17

12:08

Sun - Rise: 06:15, Set: 18:11, Transit: 12:13. Moon - Rise: 23:17, Set: 12:08. Civil Dark: 18:33 - 05:53. Nautical Dark: 18:58 - 05:28. Astro Dark: 19:23 - 05:02

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: 26/09/26 03:53:12. Forecast: 26/09/26 to 02/10/26. Timezone: UTC-4.00