Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 80%

14:39

03:17

07 Bad
08 Bad
09 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
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)

77
71
62
32
70
66
100
89
80
89
89
74
45
29
15
20
15
20
46
80
96
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
11
22
28
63
70
72
88
87
54
11
5
0
0
0
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
35
46
38
12
22
18
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

77
71
62
32
49
24
100
52
42
43
45
43
30
29
15
20
15
20
46
71
95
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
8
8
7
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
24
24
24
24
24
24
24

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
6
10
45
60
67
71
67
61
32
33
14
10
8
4
3
3
3
4
3
4

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.7
0.7
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
3
3
2
6
8
8
4
4
4
4
3
3
2
2
2
2
3
3
3
3
3
3

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)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
70
66
65
64
63
65
65
64
67
70
74
77
81
84
84
86
87
87
88
87
87
87

Pressure (mb)

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

Ozone (du)

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

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

Low Clouds (% Sky Obscured)

0
3
7
8
24
25
33
45
51
39
40
5
0
0
0
4
7
7
5
7
8
9
15
16

Medium Clouds (% Sky Obscured)

0
0
0
0
14
24
8
18
18
18
16
0
1
2
16
5
2
1
15
32
28
9
42
52

High Clouds (% Sky Obscured)

100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
4
3
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
1
8
0
0

Precipitation Type

None
None
None
None
None
None
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
17
15
19
32
62
91
88
95
95
95
79
43
20
32
20
22
19
25
45
38
36
33
36

Precipitation Amount (mm)

0
0
0
0
0
0
0.7
0.6
0.8
1.4
1
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
79
74
70
68
66
65
64
64
67
73
75
78
81
81
81
81
80
82
80
80
80
80
80

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)

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

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)

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

Low Clouds (% Sky Obscured)

8
7
14
13
13
16
9
7
15
19
23
30
44
34
22
21
16
18
21
18
18
19
18
18

Medium Clouds (% Sky Obscured)

55
72
88
90
86
87
95
54
89
90
100
87
88
85
91
67
47
41
43
50
56
63
62
66

High Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
100
100
100
98
88
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

72
75
58
57
35
19
19
24
34
95
95
61
45
46
47
53
57
64
63
52
63
73
75
73

Precipitation Amount (mm)

0.5
0.5
0
0.3
0
0
0
0
0
0.9
1.1
0.4
0.3
0.3
0.3
0.4
0.4
0.3
0.3
0
0.3
0.5
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
72
70
69
71
68
65
69
70
74
76
78
78
78
78
78
79
82
83
84
84
84
84

Pressure (mb)

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

Ozone (du)

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

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
83
78
83
87
87
100
89
91
87
72
96
84
77
99
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

17
16
20
25
30
40
50
55
61
64
57
26
25
16
17
17
18
22
27
22
21
25
26
29

Medium Clouds (% Sky Obscured)

69
55
47
39
48
58
67
75
82
90
85
72
70
62
54
55
56
56
55
56
74
87
90
89

High Clouds (% Sky Obscured)

100
100
79
72
78
83
78
99
67
69
68
68
95
83
72
95
100
100
99
100
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
6
5
2
3
6
5
6
9
9
9
9
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

66
74
80
83
71
60
36
65
84
92
94
95
95
91
74
41
45
43
48
51
45
42
42
40

Precipitation Amount (mm)

0.2
0.4
0.6
0.8
0.5
0.2
0
0
0.5
0.7
0.7
0.9
1.2
0.9
0.6
0.2
0
0
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

3
4
5
6
6
8
9
10
9
9
8
7
6
5
5
4
5
5
5
5
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
76
71
68
65
65
66
66
75
78
81
83
82
82
81
79
82
83
84
86
84
83
83

Pressure (mb)

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

Ozone (du)

280
281
281
282
283
283
282
280
279
278
277
277
278
278
277
277
277
276
276
277
277
277
277
277

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 Bad
04 Bad
05 Bad
06 Bad

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)

100
100
100
100
100
96
100
94
94
99
78
69
60
61
61
64
63
66
67
73
79
86
76
70

Low Clouds (% Sky Obscured)

21
13
14
23
34
28
37
58
24
25
23
23
23
23
24
24
27
26
29
24
23
19
19
16

Medium Clouds (% Sky Obscured)

86
83
81
78
82
83
93
88
90
99
78
69
60
54
45
45
33
22
10
18
26
35
40
45

High Clouds (% Sky Obscured)

100
100
100
99
100
90
100
92
75
83
49
26
12
17
21
25
29
29
18
18
22
20
13
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

36
40
45
48
59
68
76
95
95
95
95
95
95
95
86
43
44
40
34
33
31
29
41
48

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.2
0.3
0.7
1.3
1.9
1.4
1.5
1
1.5
0.8
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
74
68
66
64
64
66
67
68
73
76
82
83
84
84
84
86
86
87
86
84
83
82

Pressure (mb)

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

Ozone (du)

277
276
276
278
279
280
280
280
281
280
281
281
281
283
283
283
283
282
281
280
280
281
281
282

Friday 1

Full Moon 100%

18:54

06:15

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: 05:55, 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)

63
66
67
63
65
70
64
67
66
65
58
50
47
51
50
53
59
69
76
77
73
65
63
62

Low Clouds (% Sky Obscured)

16
16
19
19
23
24
25
23
24
22
20
15
13
13
13
13
14
14
18
15
16
16
12
11

Medium Clouds (% Sky Obscured)

49
47
39
30
31
29
28
31
34
37
40
44
47
43
39
35
40
42
47
55
60
65
62
56

High Clouds (% Sky Obscured)

21
14
7
0
0
0
0
22
41
53
31
16
1
1
1
1
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

49
50
48
48
49
48
46
58
66
73
77
82
88
73
58
40
37
34
33
41
48
53
59
63

Precipitation Amount (mm)

0.3
0.2
0.2
0.2
0
0
0
0.2
0.3
0.4
0.6
0.7
0.9
0.6
0.3
0
0
0
0
0
0.2
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
70
65
61
62
62
64
65
67
69
74
78
83
82
82
81
82
81
81
81
81
80
77

Pressure (mb)

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

Ozone (du)

283
284
285
286
286
286
285
284
284
283
283
283
282
282
282
282
282
281
280
280
280
281
281
281

Saturday 2

Waning Gibbous 98%

19:47

06:57

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

Sun - Rise: 05:55, Set: 18:46, Transit: 12:21. Moon - Rise: 19:47, Set: 06:57. Civil Dark: 19:09 - 05:32. Nautical Dark: 19:36 - 05:05. Astro Dark: 20:03 - 04:38

Total Clouds (% Sky Obscured)

56
53
53
54
58
63
63
61
60
60
57
53
50
55
64
65
74
83
84

Low Clouds (% Sky Obscured)

15
15
16
20
24
24
24
28
30
32
23
17
15
15
20
21
39
53
68

Medium Clouds (% Sky Obscured)

50
48
43
42
40
39
38
40
42
44
44
44
44
49
52
54
51
48
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
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

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

Precipitation Probability (%)

68
65
63
61
57
54
52
48
42
36
43
48
54
53
52
53
51
50
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
9
10
11
11
12
13
12
12
12
11
11
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
69
66
63
65
68
72
71
69
71
74
77
82
83
84
84
84
83

Pressure (mb)

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

Ozone (du)

281
281
282
283
285
283
282
281
280
279
279
278
278
277
277
277
277
277
277

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

Generated: 26/04/26 07:22:11. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-4.00