Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

New Moon 0%

07:01

18:00

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
08 Bad

Sun - Rise: 06:17, Set: 18:05, Transit: 12:11. Moon - Rise: 07:01, Set: 18:00. Civil Dark: 18:27 - 05:55. Nautical Dark: 18:52 - 05:30. Astro Dark: 19:17 - 05:04

Total Clouds (% Sky Obscured)

54
51
62
56
48
30
29
33
27
57
83
85
83
85
70
64
51
48
48
46
53
55
48
37

Low Clouds (% Sky Obscured)

47
40
40
43
28
18
19
23
13
14
17
25
23
23
28
30
34
28
31
38
43
45
32
17

Medium Clouds (% Sky Obscured)

9
11
28
11
13
0
0
0
14
12
14
17
18
24
16
20
13
15
12
15
13
18
17
17

High Clouds (% Sky Obscured)

1
2
0
7
0
0
0
1
2
20
40
40
46
56
41
52
8
2
6
1
1
1
1
0

ISS Passover

Visibility (miles)

7
7
7
8
9
9
9
9
9
9
9
9
9
9
3
4
9
9
9
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

52
60
74
70
48
24
27
16
34
31
43
50
66
70
74
72
51
48
65
57
47
37
32
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
75
75
72
72
71
73
75
80
82
82
81
82
83
83
83
83
82
83
82
82
82
78

Pressure (mb)

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

Ozone (du)

276
278
278
278
278
278
278
277
277
277
279
281
281
282
282
282
281
281
281
281
281
280
280
281

Sunday 11

Waxing Crescent 1%

07:55

18:38

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

Sun - Rise: 06:17, Set: 18:04, Transit: 12:10. Moon - Rise: 07:55, Set: 18:38. Civil Dark: 18:26 - 05:55. Nautical Dark: 18:51 - 05:30. Astro Dark: 19:17 - 05:04

Total Clouds (% Sky Obscured)

41
66
40
27
32
32
57
81
30
46
19
19
16
48
53
57
64
45
66
58
59
62
50
82

Low Clouds (% Sky Obscured)

20
27
15
10
11
12
9
8
17
9
12
11
8
2
38
40
38
19
27
19
20
32
13
13

Medium Clouds (% Sky Obscured)

17
0
16
9
11
13
0
0
0
7
0
0
0
0
1
0
0
3
2
16
17
3
3
17

High Clouds (% Sky Obscured)

0
66
21
2
3
3
30
81
1
39
0
0
3
40
18
24
40
16
30
53
55
50
37
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
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

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

Precipitation Probability (%)

42
45
35
27
19
8
6
7
6
11
10
5
11
27
37
50
58
30
33
31
36
66
61
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0.3
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
67
67
66
64
64
66
69
73
75
75
77
77
77
80
78
78
76
77
77
78
78
75

Pressure (mb)

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

Ozone (du)

282
282
282
282
281
279
278
277
277
276
276
276
277
278
278
279
278
278
278
278
279
280
281
281

Monday 12

Waxing Crescent 5%

08:50

19:18

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
08 Bad

Sun - Rise: 06:17, Set: 18:03, Transit: 12:10. Moon - Rise: 08:50, Set: 19:18. Civil Dark: 18:25 - 05:55. Nautical Dark: 18:51 - 05:30. Astro Dark: 19:16 - 05:05

Total Clouds (% Sky Obscured)

85
100
65
76
69
61
55
97
72
19
27
48
51
78
72
98
100
98
97
95
97
99
100
89

Low Clouds (% Sky Obscured)

13
8
9
15
19
6
0
7
9
6
12
24
24
21
19
18
21
20
23
28
23
18
18
18

Medium Clouds (% Sky Obscured)

23
20
42
55
42
33
30
3
2
3
2
2
2
4
4
35
51
47
47
35
46
53
66
57

High Clouds (% Sky Obscured)

79
100
43
49
45
61
55
95
59
4
6
3
6
46
34
92
100
94
89
86
91
96
100
83

ISS Passover

Visibility (miles)

9
7
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

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

Precipitation Probability (%)

88
76
21
27
63
24
24
22
23
35
49
41
19
16
18
20
25
22
40
25
27
26
29
31

Precipitation Amount (mm)

1.4
0.9
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
11
12
12
12
12
12
12
11
9
9
9
9
8
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
67
66
66
62
65
66
66
71
73
76
78
80
81
81
81
80
80
80
80
80
80
76

Pressure (mb)

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

Ozone (du)

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

Tuesday 13

Waxing Crescent 10%

No Rise

20:02

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
08 Bad

Sun - Rise: 06:18, Set: 18:03, Transit: 12:10. Moon - Rise: No Rise, Set: 20:02. Civil Dark: 18:24 - 05:56. Nautical Dark: 18:50 - 05:30. Astro Dark: 19:15 - 05:05

Total Clouds (% Sky Obscured)

78
69
78
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
94

Low Clouds (% Sky Obscured)

16
16
32
23
17
19
22
14
15
14
12
12
13
17
21
22
27
41
43
37
25
27
25
20

Medium Clouds (% Sky Obscured)

51
45
46
54
66
48
30
15
20
41
50
48
54
50
53
60
67
65
71
74
67
54
41
30

High Clouds (% Sky Obscured)

67
54
67
83
100
100
100
100
100
100
95
100
100
72
83
58
100
98
100
100
67
76
84
84

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

29
30
33
51
83
38
22
13
25
29
30
26
19
14
21
27
31
50
69
92
78
65
59
53

Precipitation Amount (mm)

0
0
0
0
0.6
0
0
0
0
0
0.2
0
0
0
0
0
0
0.2
0.5
1
0.6
0.4
0.5
0.3

Wind Speed/Direction (mph)

10
10
12
12
12
12
12
11
11
10
10
9
9
8
8
8
8
9
9
9
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
31
31
31
30
30
30
30
31
30
30
30
30
30
30
30
30
30
30
30
30
30
31

Dew Point (°C)

24
24
24
24
24
25
24
25
24
24
23
23
23
23
24
24
24
24
24
24
24
24
24
24

Relative Humidity (%)

76
76
73
72
72
83
83
83
81
80
77
75
77
78
78
78
78
80
81
82
82
80
81
77

Pressure (mb)

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

Ozone (du)

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

Wednesday 14

Waxing Crescent 17%

09:45

20:49

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
08 Bad

Sun - Rise: 06:18, Set: 18:02, Transit: 12:10. Moon - Rise: 09:45, Set: 20:49. Civil Dark: 18:24 - 05:56. Nautical Dark: 18:49 - 05:31. Astro Dark: 19:15 - 05:05

Total Clouds (% Sky Obscured)

81
92
91
97
95
93
100
100
100
100
100
100
100
100
100
100
100
99
98
98
96
94
93
88

Low Clouds (% Sky Obscured)

16
14
23
13
14
14
16
25
20
19
19
18
19
18
22
25
31
34
39
46
46
46
45
38

Medium Clouds (% Sky Obscured)

20
40
21
20
19
20
32
29
78
82
79
84
90
96
89
80
78
80
76
73
60
45
29
35

High Clouds (% Sky Obscured)

65
64
79
93
88
86
100
100
100
100
100
100
100
100
100
99
99
84
73
62
65
64
66
52

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

46
45
48
39
33
39
48
67
43
21
17
28
31
32
35
37
39
41
41
43
42
41
39
36

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
30
30
30
30
30
30
29
28
28
28
28
28
28
28
28
28
28
28
28
28
28
29

Feels Like (°C)

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

Dew Point (°C)

24
24
23
23
23
23
22
23
24
24
24
25
25
25
24
24
24
24
24
24
24
24
24
24

Relative Humidity (%)

73
71
69
66
64
64
64
67
76
80
81
82
82
82
81
81
81
81
81
80
80
78
77
76

Pressure (mb)

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

Ozone (du)

277
277
278
278
276
275
275
274
274
275
277
277
277
276
276
276
275
274
274
274
274
274
274
275

Thursday 15

Waxing Crescent 25%

10:38

21:39

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
08 Bad

Sun - Rise: 06:18, Set: 18:01, Transit: 12:10. Moon - Rise: 10:38, Set: 21:39. Civil Dark: 18:23 - 05:56. Nautical Dark: 18:49 - 05:31. Astro Dark: 19:14 - 05:05

Total Clouds (% Sky Obscured)

84
77
79
81
83
84
81
81
81
80
75
75
88
88
88
85
85
88
92
92
92
96
96
96

Low Clouds (% Sky Obscured)

31
24
18
15
14
10
8
6
7
7
9
11
16
19
24
27
33
32
31
27
29
32
37
30

Medium Clouds (% Sky Obscured)

42
46
58
69
78
58
38
25
17
10
2
2
2
2
10
18
22
17
10
2
2
2
2
2

High Clouds (% Sky Obscured)

36
20
23
31
44
51
61
63
65
73
75
75
82
82
82
82
77
82
82
77
77
77
76
72

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

Precipitation Probability (%)

33
29
48
60
70
66
57
46
44
53
70
66
64
64
58
49
36
43
52
59
59
57
56
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
68
64
65
66
67
69
71
73
75
75
76
76
76
78
77
77
78
78
80
80
77
76
74

Pressure (mb)

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

Ozone (du)

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

Friday 16

Waxing Crescent 33%

11:30

22:31

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: 06:19, Set: 18:00, Transit: 12:09. Moon - Rise: 11:30, Set: 22:31. Civil Dark: 18:22 - 05:57. Nautical Dark: 18:48 - 05:31. Astro Dark: 19:13 - 05:06

Total Clouds (% Sky Obscured)

88
84
72
57
51
58
70
78
67
58
45
54
61
68
56
45
34

Low Clouds (% Sky Obscured)

22
15
16
18
20
18
18
17
17
16
16
19
23
27
30
29
30

Medium Clouds (% Sky Obscured)

2
1
1
1
0
0
0
0
0
0
0
5
9
14
9
3
0

High Clouds (% Sky Obscured)

57
47
38
34
30
41
55
67
50
27
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

50
32
33
34
36
54
57
48
48
43
35
33
34
36
41
44
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
32
32
33
33
33
32
32
32
32
32
31
31
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

72
70
68
68
70
70
71
73
73
75
76
78
77
78
78
78
78

Pressure (mb)

1013
1013
1013
1013
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

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

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

Generated: 10/10/26 09:22:29. Forecast: 10/10/26 to 16/10/26. Timezone: UTC-4.00