Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 84%

21:55

09:01

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 OK
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

Sun - Rise: 06:13, Set: 18:39, Transit: 12:26. Moon - Rise: 21:55, Set: 09:01. Civil Dark: 19:01 - 05:51. Nautical Dark: 19:27 - 05:26. Astro Dark: 19:53 - 05:00

Total Clouds (% Sky Obscured)

71
70
46
32
27
26
32
29
28
39
38
50
48
35
54
65
57
59
48
6
3
40
31
29

Low Clouds (% Sky Obscured)

27
23
23
19
17
17
21
17
15
20
18
30
25
22
34
31
29
21
16
1
2
17
12
12

Medium Clouds (% Sky Obscured)

32
34
22
8
1
1
0
0
0
0
0
27
27
3
4
23
17
23
23
2
0
0
0
0

High Clouds (% Sky Obscured)

48
70
1
2
0
1
0
2
2
1
2
1
1
2
2
17
2
8
3
1
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
42
43
24
26
23
34
29
27
36
35
35
43
35
30
32
35
46
63
61
65
72

Precipitation Amount (mm)

0.5
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
85
84
85
85
85
85
82
77
72
69
70
70
70
68
69
69
74
82
84
87

Pressure (mb)

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

Ozone (du)

272
271
272
273
273
272
271
271
272
272
273
274
274
274
273
271
269
269
269
268
267
268
268
268

Monday 6

Waning Gibbous 76%

22:49

09:49

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 06:12, Set: 18:39, Transit: 12:26. Moon - Rise: 22:49, Set: 09:49. Civil Dark: 19:01 - 05:50. Nautical Dark: 19:27 - 05:25. Astro Dark: 19:53 - 04:59

Total Clouds (% Sky Obscured)

33
49
41
64
56
76
92
98
87
67
71
80
77
79
98
90
98
100
100
91
84
86
78
71

Low Clouds (% Sky Obscured)

24
25
24
28
37
67
75
78
43
21
17
27
27
31
34
34
37
29
22
16
10
7
11
10

Medium Clouds (% Sky Obscured)

0
20
8
0
10
27
25
0
1
4
14
15
19
4
42
32
40
35
30
34
41
43
40
33

High Clouds (% Sky Obscured)

0
0
3
46
5
1
67
72
77
45
58
74
64
76
93
77
94
100
99
77
69
72
52
50

ISS Passover

Visibility (miles)

6
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
None
None
None
None
None
None

Precipitation Probability (%)

40
26
38
34
37
37
37
33
21
20
19
21
20
22
52
55
67
60
35
18
21
33
20
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
10
9
9
9
9
9
9
9
11
13
14
15
15
14
12
12
12
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
85
84
83
80
82
83
83
81
76
70
68
69
72
68
69
69
70
75
79
82
84

Pressure (mb)

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

Ozone (du)

269
269
268
267
266
267
266
266
266
268
269
270
270
271
271
270
269
267
266
266
266
267
268
269

Tuesday 7

Waning Gibbous 67%

23:41

10:41

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 06:12, Set: 18:39, Transit: 12:26. Moon - Rise: 23:41, Set: 10:41. Civil Dark: 19:01 - 05:50. Nautical Dark: 19:27 - 05:24. Astro Dark: 19:53 - 04:58

Total Clouds (% Sky Obscured)

79
77
45
56
87
100
100
100
100
100
100
100
100
89
80
73
71
85
93
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
6
6
9
15
14
20
14
4
15
20
17
23
16
16
15
18
17
13
14
27
15
14
15

Medium Clouds (% Sky Obscured)

31
23
10
8
9
13
18
20
19
15
18
15
43
59
35
9
24
25
11
18
24
25
26
27

High Clouds (% Sky Obscured)

61
60
40
46
74
99
100
100
100
100
100
100
100
82
77
65
63
82
92
100
100
100
100
100

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 (%)

17
25
10
8
8
8
7
13
9
18
11
9
8
5
7
4
10
10
7
3
2
1
4
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
87
88
88
87
86
86
86
83
81
78
73
68
66
65
67
67
69
72
76
79
82
82

Pressure (mb)

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

Ozone (du)

269
268
267
267
268
268
268
267
268
271
273
273
273
274
274
275
273
273
272
271
272
273
272
273

Wednesday 8

Waning Gibbous 58%

00:32

11:34

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

Sun - Rise: 06:11, Set: 18:40, Transit: 12:25. Moon - Rise: 00:32, Set: 11:34. Civil Dark: 19:02 - 05:49. Nautical Dark: 19:28 - 05:23. Astro Dark: 19:54 - 04:57

Total Clouds (% Sky Obscured)

100
82
61
30
43
53
68
59
45
32
24
20
20
25
24
36
44
55
64
52
40
20
32
44

Low Clouds (% Sky Obscured)

16
13
13
2
9
19
37
27
10
3
4
20
13
13
13
19
14
12
10
9
8
8
11
12

Medium Clouds (% Sky Obscured)

28
26
25
21
26
30
33
33
33
32
21
11
0
0
0
0
0
0
1
0
0
0
9
18

High Clouds (% Sky Obscured)

100
73
46
10
14
11
10
7
4
1
2
0
15
11
1
0
15
31
46
34
20
3
7
10

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 (%)

10
11
16
11
17
24
24
21
18
20
22
16
8
10
10
5
7
9
2
6
7
2
8
13

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)

10
10
9
7
7
8
10
11
11
11
11
13
14
15
15
16
17
17
16
16
15
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
87
87
86
86
87
86
84
82
79
76
73
69
68
67
68
69
69
70
75
78
79
82

Pressure (mb)

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

Ozone (du)

273
271
270
269
270
269
271
271
272
272
271
271
273
273
273
273
274
273
272
271
272
273
274
274

Thursday 9

Waning Gibbous 48%

01:19

12:29

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

Sun - Rise: 06:10, Set: 18:40, Transit: 12:25. Moon - Rise: 01:19, Set: 12:29. Civil Dark: 19:02 - 05:48. Nautical Dark: 19:28 - 05:22. Astro Dark: 19:54 - 04:56

Total Clouds (% Sky Obscured)

56
58
64
63
63
54
48
52
42
37
41
49
45
33
34
29
24
22
18
24
28
33
36
37

Low Clouds (% Sky Obscured)

15
15
18
22
22
20
30
52
24
14
16
32
22
15
31
29
23
16
10
10
11
12
12
15

Medium Clouds (% Sky Obscured)

27
35
41
46
33
17
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
14
16
15
12
6
1
0
0
0
1
1
1
2
2
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
25
38
45
40
36
28
21
8
7
11
5
7
12
4
3
9
10
7
12
11
5
8
9

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
84
84
83
84
83
83
80
78
74
69
67
68
67
65
67
69
71
74
77
79
81

Pressure (mb)

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

Ozone (du)

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

Friday 10

Third Quarter 38%

02:03

13:24

22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 06:09, Set: 18:40, Transit: 12:25. Moon - Rise: 02:03, Set: 13:24. Civil Dark: 19:02 - 05:47. Nautical Dark: 19:28 - 05:21. Astro Dark: 19:54 - 04:55

Total Clouds (% Sky Obscured)

36
39
44
46
49
51
50
46
43
41
45
48
49
47
45
39
37
34
30
31
32
33
44
51

Low Clouds (% Sky Obscured)

15
24
31
37
38
38
39
32
27
22
20
19
18
22
27
31
27
24
20
16
13
10
11
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
18
26
19
9
0
0
0
0
0
0
0
9
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
5
2
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
17
19
20
24
28
32
29
26
24
24
24
23
24
23
19
23
23
19
24
23
19
21
21

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)

11
11
11
11
11
10
10
10
9
10
9
11
12
14
14
15
16
17
17
17
16
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
82
82
82
82
83
80
78
77
74
71
68
68
68
68
69
70
73
75
77
79
78

Pressure (mb)

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

Ozone (du)

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

Saturday 11

Waning Crescent 28%

02:43

14:18

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 06:09, Set: 18:40, Transit: 12:25. Moon - Rise: 02:43, Set: 14:18. Civil Dark: 19:03 - 05:46. Nautical Dark: 19:28 - 05:21. Astro Dark: 19:55 - 04:54

Total Clouds (% Sky Obscured)

57
59
53
47
47
52
55
47
45
49
59
58
57
54
53
51
52
54
58
61
62
62

Low Clouds (% Sky Obscured)

16
18
16
15
18
18
18
19
20
22
22
22
24
23
23
22
24
25
25
22
18
14

Medium Clouds (% Sky Obscured)

28
29
28
27
26
25
24
20
17
14
10
5
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
1
2
6
6
5
5
9
13
18
7
6
3
3
3
3
3
6
6

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

Fog (%)

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

Precipitation Probability (%)

19
20
26
32
32
32
32
32
31
31
30
29
29
30
29
23
35
37
31
35
32
26

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

Wind Speed/Direction (mph)

13
12
11
10
9
9
9
9
9
9
9
11
12
13
14
15
16
16
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
79
82
83
83
83
83
80
79
78
75
72
69
69
68
68
69
71
72
77
79

Pressure (mb)

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

Ozone (du)

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

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

Generated: 05/04/26 22:31:50. Forecast: 05/04/26 to 11/04/26. Timezone: UTC-4.00