Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 91%

15:49

04:40

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
05 Bad

Sun - Rise: 06:20, Set: 18:37, Transit: 12:28. Moon - Rise: 15:49, Set: 04:40. Civil Dark: 18:59 - 05:57. Nautical Dark: 19:24 - 05:32. Astro Dark: 19:50 - 05:06

Total Clouds (% Sky Obscured)

72
83
81
75
72
93
100
100
100
91
57
68
71
59
73
77
69
78
80
68
71
59
61
61

Low Clouds (% Sky Obscured)

72
83
81
56
47
41
45
27
15
17
18
20
22
21
25
24
25
31
22
30
19
19
20
29

Medium Clouds (% Sky Obscured)

0
28
35
27
29
0
0
0
0
4
0
0
0
1
29
25
0
23
30
0
26
22
35
1

High Clouds (% Sky Obscured)

8
20
17
23
22
77
100
100
100
75
25
37
41
30
26
37
35
30
25
30
23
15
10
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
Very Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
12
12
18
7
18
18
25
20
16
32
27
29
39
39
34
34
32
41
37
38
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.2

Wind Speed/Direction (mph)

10
10
11
13
12
12
13
13
13
13
14
14
15
15
15
14
15
16
16
15
16
15
15
15

Chance of Frost

Temperature (°C)

25
25
25
25
25
26
26
26
26
26
25
25
25
25
25
25
24
24
24
24
24
24
24
24

Feels Like (°C)

24
25
25
25
25
26
26
25
26
26
25
25
25
24
24
24
23
23
23
24
23
23
24
24

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
20
20
20
20
20
20
20
20
19
20
20
20
20
20

Relative Humidity (%)

69
69
70
70
68
67
68
67
66
68
70
70
71
76
74
74
76
76
73
76
74
75
78
77

Pressure (mb)

1015
1015
1016
1017
1017
1017
1017
1016
1016
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1015

Ozone (du)

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

Monday 30

Waxing Gibbous 96%

16:43

05:16

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
05 Bad

Sun - Rise: 06:19, Set: 18:37, Transit: 12:28. Moon - Rise: 16:43, Set: 05:16. Civil Dark: 18:59 - 05:56. Nautical Dark: 19:25 - 05:31. Astro Dark: 19:50 - 05:05

Total Clouds (% Sky Obscured)

45
46
42
40
38
39
30
43
49
45
41
34
56
63
66
69
84
84
82
86
65
87
78
85

Low Clouds (% Sky Obscured)

23
24
23
22
21
24
17
16
18
17
22
21
30
31
25
34
29
20
22
35
31
34
28
36

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
24
24
29
0
1
25
28
34
31
38
35
35
35
39
37
36
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
25
25
25
30
1
30
30
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

40
31
38
52
50
49
43
36
36
45
42
34
46
47
54
53
73
88
75
73
65
59
62
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
15
15
14
14
14
14

Chance of Frost

Temperature (°C)

24
24
25
25
25
26
26
26
26
26
25
25
25
25
25
24
24
24
24
24
24
24
24
24

Feels Like (°C)

24
25
25
25
25
26
26
27
26
26
25
26
25
25
24
24
24
23
23
23
23
24
23
23

Dew Point (°C)

20
20
20
20
20
19
19
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

Relative Humidity (%)

77
77
73
72
71
68
66
67
68
69
70
72
73
73
74
77
77
79
79
79
79
79
79
78

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1015

Ozone (du)

283
283
285
287
288
289
288
286
284
283
282
280
280
279
279
278
278
278
277
278
278
277
277
277

Tuesday 31

Waxing Gibbous 99%

17:35

05:50

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
05 Bad

Sun - Rise: 06:18, Set: 18:38, Transit: 12:28. Moon - Rise: 17:35, Set: 05:50. Civil Dark: 18:59 - 05:55. Nautical Dark: 19:25 - 05:30. Astro Dark: 19:51 - 05:04

Total Clouds (% Sky Obscured)

76
69
65
53
61
51
58
54
62
65
62
60
60
65
60
60
73
71
82
76
76
78
78
73

Low Clouds (% Sky Obscured)

51
48
30
16
15
15
18
26
22
28
33
26
34
40
41
44
64
59
75
70
70
73
72
67

Medium Clouds (% Sky Obscured)

41
35
25
26
38
28
24
0
24
25
26
31
29
37
32
37
38
40
35
36
36
35
35
33

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
2
0

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

65
58
51
42
44
49
54
54
51
57
51
59
63
70
66
70
71
73
76
71
62
62
63
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
15
15
16
16
16
16
16
16
16
17
16
16
16
15
15
15
17
17
16
16
16

Chance of Frost

Temperature (°C)

24
24
25
25
25
26
26
26
26
25
25
25
25
24
24
24
24
24
24
24
24
24
24
24

Feels Like (°C)

23
25
25
26
26
27
27
26
26
26
26
26
25
25
24
24
24
24
24
23
23
23
23
23

Dew Point (°C)

20
20
20
20
20
20
20
20
20
20
20
20
21
21
21
21
21
21
21
21
20
20
20
21

Relative Humidity (%)

79
78
76
76
72
69
69
71
72
73
74
74
79
80
80
80
82
80
82
82
80
80
80
80

Pressure (mb)

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

Ozone (du)

277
278
278
278
278
279
279
278
277
275
274
275
276
277
278
278
278
277
277
276
275
274
272
272

Wednesday 1

Full Moon 100%

18:26

No Set

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
05 Bad

Sun - Rise: 06:17, Set: 18:38, Transit: 12:28. Moon - Rise: 18:26, Set: No Set. Civil Dark: 19:00 - 05:55. Nautical Dark: 19:25 - 05:29. Astro Dark: 19:51 - 05:03

Total Clouds (% Sky Obscured)

70
66
56
56
58
58
56
49
51
50
49
48
49
56
55
58
61
60
67
62
67
73
82
68

Low Clouds (% Sky Obscured)

68
65
33
30
28
28
30
26
27
27
23
21
23
29
29
34
27
35
42
40
42
49
48
46

Medium Clouds (% Sky Obscured)

32
28
31
32
32
22
11
0
11
22
33
36
37
39
36
33
30
30
30
30
31
33
34
23

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
11
2
4
5
16
25
42
22

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

59
64
59
59
60
56
56
57
49
41
39
36
44
45
48
46
51
51
51
56
50
50
50
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
16
17
17
17
17
17
17
17
18
17
17
16
16
16
16
16
15
15
15
15
15

Chance of Frost

Temperature (°C)

24
24
24
25
25
25
25
25
26
26
26
25
25
25
24
24
24
24
24
24
24
24
24
24

Feels Like (°C)

23
24
23
25
25
26
25
26
26
26
26
26
26
25
25
25
25
25
25
24
24
24
24
24

Dew Point (°C)

20
20
21
21
21
21
21
20
20
20
20
21
21
21
21
21
21
21
21
21
20
20
20
20

Relative Humidity (%)

79
78
79
79
78
77
75
72
72
72
72
75
77
79
79
79
80
80
80
82
80
80
79
79

Pressure (mb)

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

Ozone (du)

272
272
272
272
274
275
275
275
276
276
275
274
274
273
273
273
272
272
273
272
271
271
271
272

Thursday 2

Waning Gibbous 99%

19:17

06:24

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
05 Bad

Sun - Rise: 06:16, Set: 18:38, Transit: 12:27. Moon - Rise: 19:17, Set: 06:24. Civil Dark: 19:00 - 05:54. Nautical Dark: 19:26 - 05:28. Astro Dark: 19:51 - 05:02

Total Clouds (% Sky Obscured)

61
56
58
62
68
80
80
85
80
77
70
80
89
97
97
98
98
94
90
85
86
89
92
87

Low Clouds (% Sky Obscured)

37
34
19
28
32
25
31
31
28
26
21
18
17
27
25
22
19
23
25
27
34
43
50
44

Medium Clouds (% Sky Obscured)

11
0
1
2
3
7
10
14
10
5
0
0
0
0
7
12
21
14
7
0
8
15
24
16

High Clouds (% Sky Obscured)

15
9
17
28
39
63
71
80
66
65
51
62
76
88
91
94
96
91
81
64
57
53
45
32

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

44
47
44
45
47
41
39
38
32
26
24
27
26
35
44
40
35
35
36
38
36
36
37
36

Precipitation Amount (mm)

0.2
0.3
0
0
0.2
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
25
25
26
26
26
26
26
26
26
25
25
25
24
24
24
24
24
24
24
24
24
24

Feels Like (°C)

25
25
26
26
26
26
26
26
26
26
25
25
25
25
25
25
25
25
25
24
24
24
25
25

Dew Point (°C)

21
21
21
20
20
20
20
20
20
20
20
20
20
21
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

80
79
76
71
70
71
71
71
72
71
72
73
74
78
79
80
80
80
80
80
80
80
80
79

Pressure (mb)

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

Ozone (du)

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

Friday 3

Waning Gibbous 95%

20:09

06:59

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
05 Bad

Sun - Rise: 06:16, Set: 18:38, Transit: 12:27. Moon - Rise: 20:09, Set: 06:59. Civil Dark: 19:00 - 05:53. Nautical Dark: 19:26 - 05:27. Astro Dark: 19:52 - 05:01

Total Clouds (% Sky Obscured)

79
73
79
88
97
93
89
84
82
81
81
87
91
95
93
91
89
89
87
85
85
86
88
81

Low Clouds (% Sky Obscured)

37
31
26
23
18
23
26
29
28
29
29
24
17
12
13
14
15
18
21
26
21
19
17
16

Medium Clouds (% Sky Obscured)

8
0
11
21
32
21
11
1
3
6
8
24
39
54
52
50
48
44
42
41
38
34
29
20

High Clouds (% Sky Obscured)

22
15
37
62
88
79
70
63
59
56
58
67
71
76
64
54
43
33
25
16
29
42
59
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
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

36
38
34
31
31
29
28
26
26
24
13
26
30
32
36
42
49
48
51
56
52
47
42
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
10
11
11
12
13
13
14
14
14
13
12
12
11
11
10
9
8
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
20
20
20
20
20
20
20
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

79
78
76
72
70
67
68
67
67
69
70
72
75
77
79
80
82
80
82
82
83
83
83
83

Pressure (mb)

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

Ozone (du)

273
273
273
274
275
275
275
274
274
274
274
274
273
273
272
272
272
272
273
273
273
273
272
272

Saturday 4

Waning Gibbous 90%

21:01

07:37

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: 06:15, Set: 18:39, Transit: 12:27. Moon - Rise: 21:01, Set: 07:37. Civil Dark: 19:00 - 05:52. Nautical Dark: 19:26 - 05:26. Astro Dark: 19:52 - 05:01

Total Clouds (% Sky Obscured)

74
69
64
56
49
58
69
83
77
72
68
63
59
55
47
35
27
25
19
25

Low Clouds (% Sky Obscured)

16
18
17
16
15
18
20
22
20
16
12
10
10
12
19
26
27
25
19
25

Medium Clouds (% Sky Obscured)

11
5
4
3
2
18
34
50
36
22
8
6
3
1
1
1
1
1
1
1

High Clouds (% Sky Obscured)

44
39
30
25
14
10
10
10
9
9
13
16
18
20
19
18
9
2
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

36
29
31
31
28
30
30
30
29
28
28
30
35
40
40
42
45
46
46
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
6
7
8
10
11
11
11
10
8
7
7
6
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
77
75
70
71
70
70
71
74
75
77
79
83
83
83
83
83
83

Pressure (mb)

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

Ozone (du)

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

Forecast for San Juan, San Juan Antiguo Barrio, Puerto Rico (18.47,-66.11)

Generated: 29/03/26 06:52:50. Forecast: 29/03/26 to 04/04/26. Timezone: UTC-4.00