Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 84%

22:48

09:01

01 OK
02 OK
03 OK
04 Bad
05 OK
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: 06:13, Set: 18:39, Transit: 12:26. Moon - Rise: 22:48, Set: 09:01. Civil Dark: 19:01 - 05:51. Nautical Dark: 19:26 - 05:25. Astro Dark: 19:52 - 05:00

Total Clouds (% Sky Obscured)

32
27
26
32
29
28
39
38
50
48
35
54
65
57
59
48
6
3
40
31
29
33
49
41

Low Clouds (% Sky Obscured)

19
17
17
21
17
15
20
18
30
25
22
34
31
29
21
16
1
2
17
12
12
24
25
24

Medium Clouds (% Sky Obscured)

8
1
1
0
0
0
0
0
27
27
3
4
23
17
23
23
2
0
0
0
0
0
20
8

High Clouds (% Sky Obscured)

2
0
1
0
2
2
1
2
1
1
2
2
17
2
8
3
1
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
7
9
6
4
6
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
26
23
34
29
27
36
35
35
43
35
30
32
35
46
63
61
65
72
40
26
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0.9
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
85
85
85
85
82
77
72
69
70
70
70
68
69
69
74
82
84
87
87
87
87

Pressure (mb)

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

Ozone (du)

273
273
272
271
271
272
272
273
274
274
274
273
271
269
269
269
268
267
268
268
268
269
269
268

Tuesday 7

Waning Gibbous 76%

23:41

09:49

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: 06:12, Set: 18:39, Transit: 12:26. Moon - Rise: 23:41, Set: 09:49. Civil Dark: 19:01 - 05:50. Nautical Dark: 19:27 - 05:25. Astro Dark: 19:53 - 04:59

Total Clouds (% Sky Obscured)

64
56
76
92
98
87
67
71
80
77
79
98
90
98
100
100
91
84
86
78
71
79
77
45

Low Clouds (% Sky Obscured)

28
37
67
75
78
43
21
17
27
27
31
34
34
37
29
22
16
10
7
11
10
8
6
6

Medium Clouds (% Sky Obscured)

0
10
27
25
0
1
4
14
15
19
4
42
32
40
35
30
34
41
43
40
33
31
23
10

High Clouds (% Sky Obscured)

46
5
1
67
72
77
45
58
74
64
76
93
77
94
100
99
77
69
72
52
50
61
60
40

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 (%)

34
37
37
37
33
21
20
19
21
20
22
52
55
67
60
35
18
21
33
20
30
17
25
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
83
80
82
83
83
81
76
70
68
69
72
68
69
69
70
75
79
82
84
86
86
87

Pressure (mb)

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

Ozone (du)

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

Wednesday 8

Waning Gibbous 67%

00:31

10:41

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: 06:12, Set: 18:39, Transit: 12:25. Moon - Rise: 00:31, Set: 10:41. Civil Dark: 19:01 - 05:50. Nautical Dark: 19:27 - 05:24. Astro Dark: 19:53 - 04:58

Total Clouds (% Sky Obscured)

56
87
100
100
100
100
100
100
100
100
89
80
73
71
85
93
100
100
100
100
100
100
82
61

Low Clouds (% Sky Obscured)

9
15
14
20
14
4
15
20
17
23
16
16
15
18
17
13
14
27
15
14
15
16
13
13

Medium Clouds (% Sky Obscured)

8
9
13
18
20
19
15
18
15
43
59
35
9
24
25
11
18
24
25
26
27
28
26
25

High Clouds (% Sky Obscured)

46
74
99
100
100
100
100
100
100
100
82
77
65
63
82
92
100
100
100
100
100
100
73
46

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 (%)

8
8
8
7
13
9
18
11
9
8
5
7
4
10
10
7
3
2
1
4
8
10
11
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
86
86
86
83
81
78
73
68
66
65
67
67
69
72
76
79
82
82
83
86
87

Pressure (mb)

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

Ozone (du)

267
268
268
268
267
268
271
273
273
273
274
274
275
273
273
272
271
272
273
272
273
273
271
270

Thursday 9

Waning Gibbous 58%

No Rise

11:34

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

Sun - Rise: 06:11, Set: 18:39, Transit: 12:25. Moon - Rise: No Rise, Set: 11:34. Civil Dark: 19:01 - 05:49. Nautical Dark: 19:27 - 05:23. Astro Dark: 19:53 - 04:57

Total Clouds (% Sky Obscured)

30
43
53
68
59
45
32
24
20
20
25
24
36
44
55
64
52
40
20
32
44
56
58
64

Low Clouds (% Sky Obscured)

2
9
19
37
27
10
3
4
20
13
13
13
19
14
12
10
9
8
8
11
12
15
15
18

Medium Clouds (% Sky Obscured)

21
26
30
33
33
33
32
21
11
0
0
0
0
0
0
1
0
0
0
9
18
27
35
41

High Clouds (% Sky Obscured)

10
14
11
10
7
4
1
2
0
15
11
1
0
15
31
46
34
20
3
7
10
14
14
16

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 (%)

11
17
24
24
21
18
20
22
16
8
10
10
5
7
9
2
6
7
2
8
13
18
25
38

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
8
10
11
11
11
11
13
14
15
15
16
17
17
16
16
15
14
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
87
86
84
82
79
76
73
69
68
67
68
69
69
70
75
78
79
82
82
82
83

Pressure (mb)

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

Ozone (du)

269
270
269
271
271
272
272
271
271
273
273
273
273
274
273
272
271
272
273
274
274
275
274
275

Friday 10

Third Quarter 48%

01:19

12:29

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 OK
12 OK
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: 06:10, Set: 18:40, Transit: 12:25. Moon - Rise: 01:19, Set: 12:29. Civil Dark: 19:02 - 05:48. Nautical Dark: 19:28 - 05:22. Astro Dark: 19:54 - 04:56

Total Clouds (% Sky Obscured)

63
63
54
48
52
42
37
41
49
45
33
34
29
24
22
18
24
28
33
36
37
36
39
44

Low Clouds (% Sky Obscured)

22
22
20
30
52
24
14
16
32
22
15
31
29
23
16
10
10
11
12
12
15
15
24
31

Medium Clouds (% Sky Obscured)

46
33
17
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
12
6
1
0
0
0
1
1
1
2
2
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
8
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
None
None
None

Precipitation Probability (%)

45
40
36
28
21
8
7
11
5
7
12
4
3
9
10
7
12
11
5
8
9
9
17
19

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
84
83
83
80
78
74
69
67
68
67
65
67
69
71
74
77
79
81
83
83
83

Pressure (mb)

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

Ozone (du)

275
275
275
275
274
275
277
278
279
280
281
281
280
280
280
279
279
279
279
279
279
279
279
279

Saturday 11

Waning Crescent 38%

02:02

13:24

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: 06:09, Set: 18:40, Transit: 12:25. Moon - Rise: 02:02, Set: 13:24. Civil Dark: 19:02 - 05:47. Nautical Dark: 19:28 - 05:21. Astro Dark: 19:54 - 04:55

Total Clouds (% Sky Obscured)

46
49
51
50
46
43
41
45
48
49
47
45
39
37
34
30
31
32
33
44
51
57
59
53

Low Clouds (% Sky Obscured)

37
38
38
39
32
27
22
20
19
18
22
27
31
27
24
20
16
13
10
11
12
16
18
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
18
26
19
9
0
0
0
0
0
0
0
9
19
28
29
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
5
2
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

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
24
28
32
29
26
24
24
24
23
24
23
19
23
23
19
24
23
19
21
21
19
20
26

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)

11
11
10
10
10
9
10
9
11
12
14
14
15
16
17
17
17
16
14
13
13
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
83
80
78
77
74
71
68
68
68
68
69
70
73
75
77
79
78
78
78
79

Pressure (mb)

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

Ozone (du)

279
280
280
280
280
281
282
283
283
283
283
282
282
281
281
280
279
279
279
279
279
279
279
278

Sunday 12

Waning Crescent 28%

02:43

14:18

Sun - Rise: 06:08, Set: 18:40, Transit: 12:24. Moon - Rise: 02:43, Set: 14:18. Civil Dark: 19:02 - 05:46. Nautical Dark: 19:28 - 05:20. Astro Dark: 19:54 - 04:54

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: 06/04/26 01:38:33. Forecast: 06/04/26 to 12/04/26. Timezone: UTC-4.00