Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 87%

15:31

03:51

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
07 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
100
100
100
100
76
66
96
100
100
93
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
4
20
28
26
24
29
24
19
12
11
8
10
3
5
10
12
6
7
9
10
15
23
41

Medium Clouds (% Sky Obscured)

0
0
0
28
27
6
31
52
31
26
25
2
5
0
8
24
54
38
44
43
51
50
54
70

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
60
56
92
100
100
87
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
5
9
8
6
4
9
9
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
0
0
0
0
24
24
0

Precipitation Type

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

Precipitation Probability (%)

0
0
56
59
76
95
95
95
95
95
95
95
49
40
68
33
26
28
8
5
13
15
12
20

Precipitation Amount (mm)

0
0
0.5
0.4
0.6
0.9
1
1.1
1
1.2
1.1
0.9
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
6
7
9
9
10
8
7
7
7
6
6
6
5
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
75
70
75
74
73
68
68
68
74
77
79
82
82
83
82
83
84
84
84
84
83
84
83

Pressure (mb)

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

Ozone (du)

277
277
277
278
277
277
274
272
271
272
272
272
273
273
272
272
271
271
270
270
270
271
271
272

Tuesday 28

Waxing Gibbous 93%

16:21

04:24

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
07 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
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

43
11
14
24
48
23
17
18
35
47
31
18
16
17
19
21
21
17
17
18
17
20
21
24

Medium Clouds (% Sky Obscured)

74
52
57
67
67
60
53
32
28
23
22
28
23
39
51
35
30
26
36
5
11
24
32
31

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88

ISS Passover

Visibility (miles)

9
9
9
8
5
7
9
9
6
8
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
24
24
24
24
24

Precipitation Type

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

Precipitation Probability (%)

49
62
40
52
62
41
34
72
85
58
49
44
53
54
58
36
32
31
16
28
28
21
35
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
70
68
68
72
72
64
64
65
68
74
77
79
78
79
79
82
82
83
82
83
83
81

Pressure (mb)

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

Ozone (du)

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

Wednesday 29

Waxing Gibbous 98%

17:11

04:59

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
07 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)

87
94
90
89
94
96
100
100
100
100
98
96
87
99
79
91
90
87
91
85
100
96
92
88

Low Clouds (% Sky Obscured)

19
24
34
37
62
51
32
43
43
33
25
15
25
31
24
18
22
21
17
21
25
20
14
11

Medium Clouds (% Sky Obscured)

39
23
26
29
30
34
44
76
37
68
68
77
83
69
60
51
51
49
52
61
70
67
68
64

High Clouds (% Sky Obscured)

77
88
76
82
82
83
100
100
100
100
98
95
84
87
26
42
31
30
53
62
99
74
49
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
5
2
2
2
9
6
7
7
7
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

21
16
33
20
30
73
75
78
95
95
95
95
87
90
75
62
51
25
24
30
29
32
27
18

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.2
0.5
1.7
1.8
2.2
2
0.8
1.1
0.7
0.4
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
70
70
68
68
66
67
73
77
81
83
83
83
84
83
84
82
82
82
83
84
85
86

Pressure (mb)

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

Ozone (du)

281
282
283
284
284
282
280
276
275
274
275
276
277
278
277
277
276
275
274
273
272
272
273
272

Thursday 30

Waxing Gibbous 100%

18:02

05:35

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
07 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)

90
93
95
96
91
99
100
100
100
100
99
85
86
78
89
92
86
80
82
81
80
61
53
41

Low Clouds (% Sky Obscured)

12
13
15
18
55
40
36
35
74
37
33
22
18
18
19
18
18
22
22
31
23
23
27
20

Medium Clouds (% Sky Obscured)

63
64
58
68
72
85
83
79
76
84
92
85
86
76
72
66
56
50
50
48
46
28
19
7

High Clouds (% Sky Obscured)

48
61
75
82
84
89
99
100
100
68
76
67
69
68
80
67
47
14
29
26
5
3
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
2
2
4
5
2
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
25
25
78
95
95
95
95
95
95
95
95
89
61
26
22
24
24
22
25
23
26
23
21

Precipitation Amount (mm)

0
0
0
0.7
1.6
2.2
2.9
3.3
3.7
2.9
2.1
1.7
1
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
6
7
9
10
6
3
2
4
5
5
4
4
4
5
6
6
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
73
67
65
73
73
74
77
84
83
83
84
84
84
86
87
87
87
87
86
86
86
86

Pressure (mb)

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

Ozone (du)

272
273
274
274
274
274
274
273
273
273
275
277
278
280
279
279
279
278
278
280
281
283
284
286

Friday 1

Full Moon 100%

18:54

06:15

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

42
53
68
62
63
65
60
50
34
36
22
17
20
22
27
31
39
45
58
65
73
67
63
57

Low Clouds (% Sky Obscured)

10
25
31
29
28
32
42
41
26
32
10
9
11
12
14
18
19
24
34
48
61
54
47
41

Medium Clouds (% Sky Obscured)

11
21
31
20
9
0
1
1
2
3
4
4
3
1
0
14
28
42
42
41
44
34
25
15

High Clouds (% Sky Obscured)

8
15
28
25
28
28
18
8
0
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
9
9
9
8
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
Very Light Rain
Light Rain
Very 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
None
None

Precipitation Probability (%)

41
70
73
70
74
88
74
62
58
51
31
9
24
21
7
18
22
22
34
40
42
42
41
39

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.5
0.9
0.7
0.5
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
78
72
67
65
65
67
67
67
72
80
82
81
79
78
78
79
82
84
83
83
83
82
82

Pressure (mb)

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

Ozone (du)

286
285
285
285
285
284
281
279
280
281
281
281
282
283
283
283
284
285
286
286
286
286
286
287

Saturday 2

Waning Gibbous 98%

19:47

06:57

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

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)

53
46
40
39
36
38
41
45
48
48
45
44
42
37
35
49
65
78
72
65
57
50
43
34

Low Clouds (% Sky Obscured)

40
39
37
27
18
9
9
10
10
11
10
11
10
9
8
22
36
50
47
45
42
30
19
9

Medium Clouds (% Sky Obscured)

11
6
0
4
7
10
11
11
11
14
17
21
19
17
15
25
33
43
41
36
31
24
16
9

High Clouds (% Sky Obscured)

0
0
0
0
0
6
9
11
15
15
10
5
4
3
1
1
0
0
0
0
1
1
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 (%)

36
30
21
19
15
6
11
12
9
15
17
17
17
15
9
20
24
27
31
33
33
29
23
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
69
64
64
63
64
64
65
66
70
74
78
79
81
82
82
82
82
82
81
79
78
75

Pressure (mb)

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

Ozone (du)

287
286
285
284
283
282
281
280
280
279
279
279
279
279
279
280
280
279
279
279
278
277
279
280

Sunday 3

Waning Gibbous 94%

20:41

07:44

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

Sun - Rise: 05:54, Set: 18:46, Transit: 12:21. Moon - Rise: 20:41, Set: 07:44. Civil Dark: 19:09 - 05:32. Nautical Dark: 19:36 - 05:05. Astro Dark: 20:04 - 04:37

Total Clouds (% Sky Obscured)

33
34
36
32
27
20
22
25
30
23
16
9
26
43
61
66
74
79

Low Clouds (% Sky Obscured)

9
9
11
11
9
7
13
18
24
18
11
5
16
27
38
40
42
44

Medium Clouds (% Sky Obscured)

10
10
11
7
4
0
0
0
0
1
1
2
4
6
8
18
29
37

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
2
3
3
3
2
5
9
6
6
11
15

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
12
3
6
8
7
19
23
26
29
31
33
29
25
18
26
31
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
21
22
21
22
22
23
23
23
23
24
23
24
24
23
23
23
23

Relative Humidity (%)

72
69
67
64
66
67
70
72
74
75
78
81
84
83
82
81
81
82

Pressure (mb)

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

Ozone (du)

281
281
282
282
282
282
282
282
281
281
281
281
281
281
281
281
282
282

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

Generated: 27/04/26 07:42:46. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-4.00