Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Gibbous 94%

16:34

04:16

05 OK
06 OK
07 OK
08 OK
09 OK
10 Good
11 Good
12 OK
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

Sun - Rise: 05:51, Set: 18:55, Transit: 12:23. Moon - Rise: 16:34, Set: 04:16. Civil Dark: 19:19 - 05:27. Nautical Dark: 19:47 - 04:59. Astro Dark: 20:15 - 04:30

Total Clouds (% Sky Obscured)

19
23
46
30
26
8
17
15
48
100
100
100
100
100
81
91
22
42
57
100
100
89
77
79

Low Clouds (% Sky Obscured)

16
17
17
15
8
2
7
2
3
15
12
16
17
22
14
14
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
0
0
18
0
12
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
3
23
11
17
5
5
12
39
100
100
100
100
100
84
90
15
38
60
100
100
89
85
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
0
1
19
43
65
59
57
52
73
48
52
35
18
5
6
3
2
4
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.7
0.4
0.2
0
0.4
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
8
8
8
7
7
11
11
6
5
4
2
3
2
1
1
4
4
4
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
31
31
32
33
34
33
32
32
32
32
32
34
32
31
29
31
31
31
29
29
29
30

Dew Point (°C)

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

Relative Humidity (%)

83
82
79
74
70
66
65
69
75
75
73
71
70
75
78
81
82
83
83
83
83
83
84
84

Pressure (mb)

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

Ozone (du)

290
290
291
291
290
289
289
288
287
284
281
280
279
278
278
279
277
278
278
278
277
276
277
276

Tuesday 21

Waxing Gibbous 98%

17:25

04:54

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
03 Bad
04 Bad

Sun - Rise: 05:51, Set: 18:56, Transit: 12:23. Moon - Rise: 17:25, Set: 04:54. Civil Dark: 19:19 - 05:27. Nautical Dark: 19:47 - 04:59. Astro Dark: 20:16 - 04:30

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
97
61
60
99
100
100
99
100
100
100
100
100
100
100
100
100
92
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
16
17
15
22
28
36
38
41
49
30
12
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
0
0
9
29
0
7
12
14
82
66
67
96
85
80

High Clouds (% Sky Obscured)

100
97
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
31
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
2
2
3
5
16
41
43
47
72
75
42
37
36
12
24
8
6
7
8
7
9
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0.3
0.6
0.7
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
81
76
72
67
66
68
67
64
66
66
64
71
74
77
80
82
82
81
81
82
82
81

Pressure (mb)

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

Ozone (du)

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

Wednesday 22

Waxing Gibbous 100%

18:20

04:54

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
03 Bad
04 Bad

Sun - Rise: 05:50, Set: 18:56, Transit: 12:23. Moon - Rise: 18:20, Set: 04:54. Civil Dark: 19:20 - 05:27. Nautical Dark: 19:48 - 04:58. Astro Dark: 20:17 - 04:30

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
100

Low Clouds (% Sky Obscured)

0
0
1
5
41
76
86
42
28
78
73
87
83
81
69
81
76
87
83
87
81
82
77
70

Medium Clouds (% Sky Obscured)

65
76
87
92
78
84
100
100
74
100
99
100
100
100
100
96
99
91
95
95
91
94
97
100

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
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

36
45
73
95
95
95
95
95
85
95
95
95
95
95
95
95
95
93
81
79
82
76
77
74

Precipitation Amount (mm)

0
0
0.4
1
2
1.5
1
0.8
0.4
0.7
0.9
2.6
1.8
1.5
0.8
0.6
0.5
0.6
0.4
0.3
0.4
0.4
0.5
0.6

Wind Speed/Direction (mph)

6
7
8
9
8
7
7
6
6
5
3
3
2
2
4
4
3
3
5
6
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
30
30
30
31
31
31
30
29
29
29
28
27
26
26
26
25
25
26
26
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

81
81
79
78
77
74
74
79
82
84
86
88
92
94
92
92
94
91
91
91
91
90
91
92

Pressure (mb)

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

Ozone (du)

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

Thursday 23

Full Moon 99%

19:18

05:37

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
03 Bad
04 Bad

Sun - Rise: 05:50, Set: 18:56, Transit: 12:23. Moon - Rise: 19:18, Set: 05:37. Civil Dark: 19:20 - 05:27. Nautical Dark: 19:48 - 04:58. Astro Dark: 20:17 - 04:29

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
89
84
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
29
16
22
16
11
54
33
40
31
64
65
35
44
57
15
5
5
9
27
0
0
0
0

Medium Clouds (% Sky Obscured)

93
91
86
80
74
68
72
77
56
57
59
62
64
91
87
85
82
79
80
72
58
51
49
49

High Clouds (% Sky Obscured)

98
96
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

51
37
39
42
19
15
26
49
63
56
44
47
41
73
69
62
50
31
35
34
14
14
12
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
10
9
10
11
11
10
10
10
10
10
9
7
8
8
7
7
8
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
27
28
28
29
31
32
32
32
32
31
32
34
31
30
31
30
30
29
29
28
28
28

Dew Point (°C)

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

Relative Humidity (%)

92
90
91
88
87
81
78
71
69
68
60
67
69
70
77
83
81
82
86
88
87
86
86
84

Pressure (mb)

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

Ozone (du)

267
268
270
269
271
271
271
271
271
270
271
272
272
271
271
274
276
277
278
280
279
280
280
281

Friday 24

Waning Gibbous 97%

20:17

06:25

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
03 Bad
04 Bad

Sun - Rise: 05:50, Set: 18:57, Transit: 12:23. Moon - Rise: 20:17, Set: 06:25. Civil Dark: 19:21 - 05:26. Nautical Dark: 19:49 - 04:58. Astro Dark: 20:18 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
1
11
25
30
15
21
17
14
12
12
9
15
12
8
4
9
12
17
31
45
59

Medium Clouds (% Sky Obscured)

49
71
40
33
34
39
54
59
86
81
83
83
79
75
71
73
75
76
74
75
75
81
86
91

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
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
6
8
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

27
10
8
10
11
8
19
35
23
41
57
57
55
51
50
62
53
43
53
56
53
57
60
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
5
4
4
3
4
4
4
4
4
4
4
4
3
3
2
1
1
1
1
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
21
21
21
20
20
21
23
22
22
23
23
23
24
24
24
24
24
24
24
23
23

Relative Humidity (%)

83
82
78
72
65
61
59
59
62
70
65
68
74
75
76
84
84
86
86
86
84
84
83
82

Pressure (mb)

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

Ozone (du)

280
280
280
280
281
281
280
280
279
279
277
276
276
276
275
274
276
278
279
280
280
281
281
281

Saturday 25

Waning Gibbous 92%

21:17

07:20

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
03 Bad
04 Bad

Sun - Rise: 05:50, Set: 18:57, Transit: 12:24. Moon - Rise: 21:17, Set: 07:20. Civil Dark: 19:21 - 05:26. Nautical Dark: 19:49 - 04:58. Astro Dark: 20:18 - 04:29

Total Clouds (% Sky Obscured)

96
92
88
83
78
73
82
88
93
96
98
100
98
96
93
95
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
47
41
30
19
10
18
24
33
38
42
46
43
41
35
27
18
10
7
4
1
1
0
0

Medium Clouds (% Sky Obscured)

76
61
48
38
29
19
19
19
21
19
18
16
11
5
1
9
18
25
29
33
35
25
15
5

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
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
4
6
8
9
9
8
8
8
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
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

Precipitation Probability (%)

54
47
28
35
38
34
46
52
55
86
95
95
95
95
95
85
63
29
33
31
22
30
32
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.7
1.3
1.9
1.5
1.2
1.3
0.8
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
2
3
3
4
5
5
5
6
6
6
6
5
5
5
5
5
5
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
77
75
74
74
72
73
75
76
76
75
76
80
82
84
84
84
84
84
86
87
86
86

Pressure (mb)

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

Ozone (du)

281
280
280
279
280
280
280
280
279
279
279
279
279
278
277
277
277
277
278
278
278
278
279
280

Sunday 26

Waning Gibbous 85%

22:13

08:19

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

Sun - Rise: 05:50, Set: 18:58, Transit: 12:24. Moon - Rise: 22:13, Set: 08:19. Civil Dark: 19:21 - 05:26. Nautical Dark: 19:50 - 04:58. Astro Dark: 20:19 - 04:28

Total Clouds (% Sky Obscured)

98
96
93
95
97
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
10
21
31
27
23
19
16
13
12
10
10
8
9
10
11

Medium Clouds (% Sky Obscured)

11
17
24
27
29
29
27
32
39
28
17
6
5
5
4
2
1
0
0
0
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
91
87
91
96
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

34
34
28
34
36
37
52
61
69
84
95
95
94
78
56
47
37
17
21
19
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.6
0.8
1.1
0.8
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
82
80
77
75
76
76
77
78
78
80
81
82
82
83
82
83
84
84

Pressure (mb)

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

Ozone (du)

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

Forecast for Victor Rojas Number 1, Hato Abajo Barrio, Puerto Rico (18.46,-66.74)

Generated: 20/05/24 05:30:15. Forecast: 20/05/24 to 26/05/24. Timezone: UTC-4.00