Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 70%

13:45

02:41

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

Sun - Rise: 05:59, Set: 18:44, Transit: 12:22. Moon - Rise: 13:45, Set: 02:41. Civil Dark: 19:06 - 05:36. Nautical Dark: 19:33 - 05:10. Astro Dark: 20:00 - 04:43

Total Clouds (% Sky Obscured)

53
64
40
84
66
47
51
87
44
41
42
53
80
53
64
50
96
100
100
100
100
54
100
56

Low Clouds (% Sky Obscured)

3
7
7
13
18
18
18
16
25
33
8
14
19
15
12
8
11
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
48
21
0
37
52
0
0
0
0
20
0
28
14
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

49
51
25
31
15
2
0
30
30
30
35
35
50
35
35
35
93
100
100
100
100
54
100
53

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
1
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
3
2
0
1
5
6
23
20
20
18
17
24
21
15
14
8
6
3
4
3
2

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)

6
7
7
6
7
7
6
7
8
9
10
9
7
7
6
4
2
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
27
28
30
30
32
35
34
30
29
28
28
28
28
29
29
28
29
28
27
27
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

83
77
68
58
54
53
53
55
59
64
70
71
75
75
76
77
76
77
79
79
82
82
82
82

Pressure (mb)

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

Ozone (du)

276
276
277
276
277
277
276
275
273
271
270
270
271
272
271
270
270
270
269
269
268
268
268
268

Sunday 26

Waxing Gibbous 80%

14:39

03:17

07 OK
08 OK
09 OK
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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:58, Set: 18:44, Transit: 12:21. Moon - Rise: 14:39, Set: 03:17. Civil Dark: 19:07 - 05:36. Nautical Dark: 19:33 - 05:09. Astro Dark: 20:00 - 04:42

Total Clouds (% Sky Obscured)

35
35
38
66
63
93
90
100
100
100
100
57
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
9
23
36
61
67
87
75
57
47
19
11
10
8
4
4
1
2
1
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
27
0
19
31
25
30
43
10
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
35
38
33
34
73
43
100
98
96
100
27
95
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
24
24
24
24
24

Precipitation Type

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

Precipitation Probability (%)

2
3
5
7
15
15
44
59
73
76
67
58
38
19
12
7
5
5
4
3
4
5
5
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
69
65
62
62
64
64
64
64
69
75
77
81
83
84
86
86
87
87
88
88
87
87

Pressure (mb)

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

Ozone (du)

269
270
271
271
271
272
272
271
270
269
268
269
270
271
272
272
272
273
272
271
270
271
271
272

Monday 27

Waxing Gibbous 87%

15:31

03:51

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:58, Set: 18:44, Transit: 12:21. Moon - Rise: 15:31, 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
32
100
100
100
100
100
100
97
100
100
83
100
93
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
1
11
27
20
24
47
37
62
51
23
15
16
12
11
7
16
18
16
15
15
16
17

Medium Clouds (% Sky Obscured)

0
0
0
0
12
0
27
28
34
41
45
44
30
31
28
25
25
28
46
51
57
62
64
70

High Clouds (% Sky Obscured)

100
100
32
100
100
100
100
100
100
89
100
100
79
100
91
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
3
4
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
14
27
18
35
39
72
95
95
95
95
95
72
53
40
48
42
52
66
57
71
83
78
69

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.8
1
1.6
1.4
0.9
0.2
0
0
0.2
0
0
0.3
0
0.3
0.5
0.5
0.4

Wind Speed/Direction (mph)

3
3
3
4
6
8
9
9
9
8
5
4
3
4
2
2
1
2
3
2
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
29
29
30
30
30
30
29
29
29
29
29
28
29
28
28
28
28
28
28
28
27
28
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 (%)

84
79
76
71
70
67
64
64
66
69
70
75
78
81
82
83
83
83
83
83
83
84
83
83

Pressure (mb)

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

Ozone (du)

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

Tuesday 28

Waxing Gibbous 93%

16:21

04:24

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:57, Set: 18:45, Transit: 12:21. Moon - Rise: 16:21, Set: 04:24. Civil Dark: 19:07 - 05:34. Nautical Dark: 19:34 - 05:08. Astro Dark: 20:01 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

17
16
14
12
26
19
20
18
20
16
15
16
14
12
11
10
8
6
4
5
5
6
7
10

Medium Clouds (% Sky Obscured)

73
83
89
95
93
95
93
95
96
99
99
98
96
99
100
96
91
81
71
71
78
78
74
70

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
100
98
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
9
9
7
7
5
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

56
58
61
65
77
85
77
74
78
86
82
74
64
61
51
41
41
35
23
30
33
31
31
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
76
72
70
75
76
74
75
72
72
75
78
79
80
82
80
80
80
83
82
82
80
80

Pressure (mb)

1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1013

Ozone (du)

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

Wednesday 29

Waxing Gibbous 98%

17:11

04:59

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:57, Set: 18:45, Transit: 12:21. Moon - Rise: 17:11, Set: 04:59. Civil Dark: 19:08 - 05:34. Nautical Dark: 19:34 - 05:07. Astro Dark: 20:02 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
92
95
97
71
69
59
58
57
61
56
61
61
65
60
55
55
66

Low Clouds (% Sky Obscured)

11
9
10
9
8
29
46
41
59
51
25
19
19
20
20
21
22
20
21
18
19
16
15
12

Medium Clouds (% Sky Obscured)

67
66
63
50
44
40
40
47
46
42
40
39
35
37
36
43
41
39
36
49
60
55
55
66

High Clouds (% Sky Obscured)

100
100
100
100
100
99
100
76
73
93
67
68
59
53
47
40
40
51
61
65
60
55
55
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
2
3
4
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
18
17
5
7
7
9
50
78
86
92
89
93
95
85
45
42
37
27
33
36
37
40
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.6
0.6
0.8
0.8
1
1.4
0.8
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
20
20
20
20
20
21
21
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

78
74
71
66
64
65
63
64
67
75
76
77
79
80
82
83
83
84
84
85
85
85
87
85

Pressure (mb)

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

Ozone (du)

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

Thursday 30

Waxing Gibbous 100%

18:02

05:35

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
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:56, Set: 18:45, Transit: 12:21. Moon - Rise: 18:02, Set: 05:35. Civil Dark: 19:08 - 05:33. Nautical Dark: 19:35 - 05:06. Astro Dark: 20:02 - 04:39

Total Clouds (% Sky Obscured)

66
72
74
70
73
82
76
76
71
67
62
57
56
60
60
64
58
52
41
36
30
22
20
17

Low Clouds (% Sky Obscured)

11
9
8
6
11
15
18
18
20
19
19
16
16
14
12
10
9
9
10
7
7
6
10
15

Medium Clouds (% Sky Obscured)

59
63
58
54
55
52
50
49
48
47
47
46
46
42
38
35
25
12
0
2
4
6
4
2

High Clouds (% Sky Obscured)

66
72
70
54
70
82
76
76
71
67
62
57
56
60
59
62
58
39
17
11
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
41
38
32
44
51
55
83
95
95
95
90
74
62
48
24
25
20
12
21
20
13
18
18

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.8
1.2
1.6
1.2
0.9
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
76
69
63
61
61
59
62
64
67
71
76
81
82
83
84
84
86
87
85
86
87
83

Pressure (mb)

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

Ozone (du)

281
281
282
283
285
284
283
282
281
281
280
281
281
281
282
282
283
283
283
284
284
284
283
284

Friday 1

Full Moon 100%

18:54

06:15

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 OK
20 Bad
21 OK
22 OK
23 OK
00 OK
01 Good

Sun - Rise: 05:55, Set: 18:46, Transit: 12:21. Moon - Rise: 18:54, Set: 06:15. Civil Dark: 19:08 - 05:33. Nautical Dark: 19:35 - 05:06. Astro Dark: 20:03 - 04:38

Total Clouds (% Sky Obscured)

16
22
27
33
38
46
53
53
52
51
43
34
26
27
29
27
19
11
0

Low Clouds (% Sky Obscured)

16
22
27
33
29
25
20
21
18
15
10
8
9
9
10
10
8
4
0

Medium Clouds (% Sky Obscured)

0
0
0
0
14
28
42
51
52
51
43
25
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

15
18
18
18
24
29
30
38
42
43
42
38
29
32
26
7
10
9
5

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
21
21
20
20
20
21
21
22
22
22
22
23
22
23
23
22
22

Relative Humidity (%)

79
77
70
65
59
60
59
59
61
64
66
70
75
81
81
83
84
84
83

Pressure (mb)

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

Ozone (du)

284
284
284
284
284
284
283
282
282
282
282
282
283
283
283
283
283
283
283

Forecast for Ramón Nevares, El Cinco Barrio, Puerto Rico (18.40,-66.07)

Generated: 25/04/26 07:23:54. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-4.00