Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 18%

10:15

21:24

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
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: 06:36, Set: 17:46, Transit: 12:11. Moon - Rise: 10:15, Set: 21:24. Civil Dark: 18:09 - 06:13. Nautical Dark: 18:36 - 05:47. Astro Dark: 19:02 - 05:20

Total Clouds (% Sky Obscured)

59
68
68
39
71
60
50
57
45
46
36
35
58
57
63
58
48
66
61
59
74
92
94
100

Low Clouds (% Sky Obscured)

15
61
62
14
21
39
31
33
45
42
16
16
19
19
21
19
18
20
17
22
21
24
18
16

Medium Clouds (% Sky Obscured)

0
0
33
38
28
0
0
0
0
0
1
0
31
30
26
15
0
37
32
0
7
12
25
37

High Clouds (% Sky Obscured)

29
36
14
2
32
40
31
30
2
3
1
0
1
0
3
1
1
1
7
17
54
88
93
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 (%)

0
0
0
26
35
31
16
22
9
9
9
12
16
18
21
22
20
15
21
25
33
30
29
33

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)

7
7
8
10
13
13
13
14
14
14
14
14
13
13
14
13
14
14
14
13
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
71
69
67
67
68
67
66
67
68
69
69
69
67
66
67
68
69
70
73
73
72
73

Pressure (mb)

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

Ozone (du)

261
262
263
263
263
263
263
262
261
260
260
260
259
258
257
257
257
256
255
254
254
254
254
255

Tuesday 25

Waxing Crescent 26%

11:00

22:19

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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
05 Bad

Sun - Rise: 06:37, Set: 17:46, Transit: 12:11. Moon - Rise: 11:00, Set: 22:19. Civil Dark: 18:09 - 06:14. Nautical Dark: 18:36 - 05:47. Astro Dark: 19:02 - 05:21

Total Clouds (% Sky Obscured)

94
100
100
100
92
84
35
36
53
51
42
67
65
66
52
58
89
76
72
66
63
76
75
65

Low Clouds (% Sky Obscured)

12
18
17
20
19
18
19
20
28
19
18
15
13
17
20
13
36
28
26
13
19
24
51
55

Medium Clouds (% Sky Obscured)

36
0
13
0
6
0
0
0
12
0
0
26
26
28
25
26
25
34
17
26
0
34
33
26

High Clouds (% Sky Obscured)

94
100
100
100
72
64
2
2
7
13
2
21
26
26
1
19
67
25
16
28
21
30
30
28

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
24
16
14
11
13
11
33
46
48
29
29
19
27
21
41
60
44
25
23
25
33
37
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0.2
0.6
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
14
15
16
16
17
16
16
16
16
15
15
15
15
15
16
16
16
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
20
20
20
20
21
22
22
22
22
21
21
22
22
22
22
21
21
21
21
22
22

Relative Humidity (%)

73
72
69
64
63
63
62
65
69
75
75
74
74
75
76
76
78
78
75
73
73
75
77
76

Pressure (mb)

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

Ozone (du)

255
255
255
256
255
255
255
254
254
253
252
252
253
254
254
254
254
254
254
254
254
253
253
252

Wednesday 26

Waxing Crescent 36%

11:41

23:13

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: 06:37, Set: 17:46, Transit: 12:12. Moon - Rise: 11:41, Set: 23:13. Civil Dark: 18:09 - 06:14. Nautical Dark: 18:36 - 05:48. Astro Dark: 19:02 - 05:21

Total Clouds (% Sky Obscured)

70
66
57
57
54
49
49
46
40
53
43
41
47
52
50
54
46
57
59
55
58
57
60
62

Low Clouds (% Sky Obscured)

25
15
14
19
33
24
17
15
11
16
14
17
27
24
25
32
26
32
33
36
29
19
20
37

Medium Clouds (% Sky Obscured)

0
26
15
24
21
24
14
0
11
15
18
0
0
34
26
33
31
29
24
27
31
35
40
39

High Clouds (% Sky Obscured)

30
30
25
23
1
0
0
2
2
1
0
1
5
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
7
7
9
9
9
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

31
35
34
41
39
41
23
27
16
27
34
32
47
56
59
60
48
52
55
62
44
46
53
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
22
22
21
21
21
20
20
21
22
22
22
22
22
22
22
22
22
21
22
21
21
21

Relative Humidity (%)

75
75
75
72
67
66
64
62
62
67
70
74
77
78
78
78
78
79
79
78
79
75
75
73

Pressure (mb)

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

Ozone (du)

251
251
251
251
252
252
251
251
250
249
249
249
250
249
249
249
250
251
250
250
249
249
249
249

Thursday 27

Waxing Crescent 46%

12:19

00:07

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: 06:38, Set: 17:46, Transit: 12:12. Moon - Rise: 12:19, Set: 00:07. Civil Dark: 18:09 - 06:15. Nautical Dark: 18:36 - 05:48. Astro Dark: 19:03 - 05:22

Total Clouds (% Sky Obscured)

69
65
62
49
51
52
55
53
50
46
37
45
38
45
45
47
49
57
66
59
75
77
67
58

Low Clouds (% Sky Obscured)

52
46
44
20
27
21
21
20
23
20
19
15
17
22
20
15
18
20
21
21
33
31
20
19

Medium Clouds (% Sky Obscured)

40
36
35
31
27
25
23
21
14
7
0
6
10
16
18
20
22
26
29
33
34
34
35
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
6
2
10
1
0
0
0
1
1
2
2
16
21
11
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

47
42
42
44
49
48
40
34
33
34
38
48
49
46
54
46
43
41
48
51
51
56
66
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
15
16
16
17
17
17
17
17
17
16
16
15
15
15
15
15
14
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
72
69
67
68
67
67
67
68
70
71
75
76
77
77
78
78
78
79
78
77
78
78

Pressure (mb)

1015
1016
1016
1016
1017
1017
1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

250
250
250
250
249
249
249
249
249
248
248
248
247
247
247
247
247
248
247
247
246
246
246
246

Friday 28

First Quarter 57%

12:56

01:02

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: 06:39, Set: 17:46, Transit: 12:12. Moon - Rise: 12:56, Set: 01:02. Civil Dark: 18:09 - 06:15. Nautical Dark: 18:36 - 05:49. Astro Dark: 19:03 - 05:22

Total Clouds (% Sky Obscured)

78
76
71
66
56
56
59
59
59
53
44
44
45
45
46
48
52
60
72
82
78
74
69
73

Low Clouds (% Sky Obscured)

31
28
15
17
18
15
23
21
30
19
16
17
18
23
24
24
25
30
33
39
37
38
38
38

Medium Clouds (% Sky Obscured)

11
0
11
22
34
28
25
22
20
15
11
16
21
25
25
23
27
27
28
28
28
28
30
29

High Clouds (% Sky Obscured)

25
25
13
9
1
1
0
0
1
2
3
2
3
1
5
9
13
25
34
34
25
18
9
6

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
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

Precipitation Probability (%)

59
62
59
43
39
40
39
44
43
44
36
33
32
32
52
54
56
57
59
64
65
67
69
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
75
71
66
64
65
66
67
68
71
74
77
78
79
79
79
78
78
78
78
79
79
79

Pressure (mb)

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

Ozone (du)

246
247
247
248
248
248
248
247
246
246
245
245
245
245
245
245
246
247
247
246
246
246
246
246

Saturday 29

Waxing Gibbous 68%

13:33

01:57

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: 06:39, Set: 17:46, Transit: 12:13. Moon - Rise: 13:33, Set: 01:57. Civil Dark: 18:09 - 06:16. Nautical Dark: 18:36 - 05:50. Astro Dark: 19:03 - 05:23

Total Clouds (% Sky Obscured)

75
77
78
80
84
74
62
56
51
46
39
49
60
72
73
76
77
73
68
64
63
63
65
66

Low Clouds (% Sky Obscured)

36
36
32
30
26
24
21
19
17
17
15
19
21
25
24
23
22
23
24
27
26
26
27
28

Medium Clouds (% Sky Obscured)

27
26
20
10
0
0
0
1
4
8
12
16
20
23
25
26
27
19
10
0
7
14
21
14

High Clouds (% Sky Obscured)

4
4
20
41
61
41
20
8
9
7
4
17
28
43
39
40
35
15
10
5
6
7
16
19

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

Precipitation Probability (%)

61
54
51
47
46
42
37
32
36
39
42
43
44
44
42
37
33
38
43
50
49
51
54
56

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
13
14
15
16
17
17
17
17
16
16
15
15
15
15
15
16
15
15
14
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

78
78
76
74
71
69
69
69
68
70
71
72
75
76
77
78
78
78
78
78
78
78
78
78

Pressure (mb)

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

Ozone (du)

245
245
245
246
246
247
246
245
244
244
245
245
245
246
247
248
248
249
249
249
248
248
248
248

Sunday 30

Waxing Gibbous 79%

14:10

02:55

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: 06:40, Set: 17:46, Transit: 12:13. Moon - Rise: 14:10, Set: 02:55. Civil Dark: 18:10 - 06:16. Nautical Dark: 18:36 - 05:50. Astro Dark: 19:03 - 05:23

Total Clouds (% Sky Obscured)

67
68
64
59
54
57
58
59
60
61
64
66
68
70
64
59
56
61
65
70

Low Clouds (% Sky Obscured)

30
33
28
23
20
25
28
31
29
25
21
21
23
27
30
34
36
39
41
43

Medium Clouds (% Sky Obscured)

7
1
10
20
29
25
21
17
13
9
6
8
11
13
14
18
22
21
21
19

High Clouds (% Sky Obscured)

17
19
11
7
3
3
3
4
5
6
11
13
14
15
12
10
4
2
3
3

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Light Rain
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
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

57
61
61
63
67
64
62
60
57
54
51
52
55
59
54
52
53
45
39
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
18
18
18
19
19
19
19
19
19
19
19
19
19
19
19
19
19
18

Chance of Frost

Temperature (°C)

26
26
26
27
27
27
27
27
27
27
27
27
27
26
26
26
26
26
26
26

Feels Like (°C)

26
26
26
26
26
26
27
27
27
27
26
26
26
27
26
25
25
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

77
77
76
74
74
73
71
71
71
73
72
74
75
76
77
76
75
74
73
73

Pressure (mb)

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

Ozone (du)

249
249
250
249
249
249
249
249
249
249
249
249
249
250
250
251
252
253
253
253

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

Generated: 24/11/25 06:58:12. Forecast: 24/11/25 to 30/11/25. Timezone: UTC-4.00