Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 5

Waning Crescent 26%

01:24

14:14

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
09 Bad

Sun - Rise: 06:10, Set: 18:35, Transit: 12:22. Moon - Rise: 01:24, Set: 14:14. Civil Dark: 18:56 - 05:48. Nautical Dark: 19:22 - 05:23. Astro Dark: 19:48 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
100
100
59
93
94
88
100
100
100
100
100
100
100
79
85
92

Low Clouds (% Sky Obscured)

30
29
24
34
26
10
13
10
0
0
2
17
16
20
24
28
21
12
2
5
2
3
9
23

Medium Clouds (% Sky Obscured)

0
0
2
2
25
3
0
0
0
0
0
0
0
0
29
28
5
52
1
1
0
1
0
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
88
100
100
59
77
79
88
100
100
100
100
100
100
100
79
85
92

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
1
1
1
3
6
8
7
0
0

Precipitation Type

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

Precipitation Probability (%)

8
3
5
8
8
16
17
9
10
10
25
25
18
24
63
68
45
13
21
14
24
39
35
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
12
13
13
14
13
12
12
10
9
8
8
7
6
6
8
8
8
7
6
4
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
24
24
24
24
24
24
25
25
25
25
25
25
25
25
25
25
24
24
25
24
24
24
24

Relative Humidity (%)

71
70
69
68
70
70
70
73
75
80
82
82
82
83
83
82
83
82
82
84
83
83
78
73

Pressure (mb)

1014
1014
1014
1013
1012
1012
1011
1012
1012
1013
1013
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

288
286
287
287
286
287
286
286
283
285
286
288
289
286
287
287
286
286
285
283
280
282
282
281

Sunday 6

Waning Crescent 16%

02:30

15:13

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

Sun - Rise: 06:11, Set: 18:34, Transit: 12:22. Moon - Rise: 02:30, Set: 15:13. Civil Dark: 18:56 - 05:49. Nautical Dark: 19:21 - 05:23. Astro Dark: 19:47 - 04:57

Total Clouds (% Sky Obscured)

100
75
61
61
67
45
62
26
34
28
18
49
56
64
63
50
43
66
64
60
51
38
24
23

Low Clouds (% Sky Obscured)

19
24
15
11
2
9
15
12
14
0
0
10
10
12
9
11
9
10
16
14
11
10
16
15

Medium Clouds (% Sky Obscured)

1
25
2
2
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
0
0
0

High Clouds (% Sky Obscured)

100
75
61
61
67
29
40
4
10
28
18
46
55
60
60
41
34
60
47
48
32
26
7
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

22
90
76
10
5
7
9
21
21
9
12
12
10
10
9
9
8
12
12
12
10
16
7
8

Precipitation Amount (mm)

0
1
0.9
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
9
13
11
10
11
12
11
11
10
8
7
6
6
5
5
5
4
4
5
5
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
33
33
33
33
33
32
34
33
32
32
32
31
31
31
32
32
31
32
33
33
33
34

Dew Point (°C)

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

Relative Humidity (%)

68
66
65
65
66
67
67
69
73
77
80
82
83
83
85
85
86
87
86
86
86
83
79
73

Pressure (mb)

1014
1014
1014
1013
1012
1012
1012
1012
1013
1013
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

279
280
282
282
280
278
278
276
276
275
278
280
281
281
281
281
279
279
279
280
280
279
278
277

Monday 7

Waning Crescent 15%

03:34

16:06

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

Sun - Rise: 06:11, Set: 18:33, Transit: 12:22. Moon - Rise: 03:34, Set: 16:06. Civil Dark: 18:55 - 05:49. Nautical Dark: 19:20 - 05:23. Astro Dark: 19:46 - 04:57

Total Clouds (% Sky Obscured)

45
44
88
87
82
57
28
23
32
58
65
76
80
64
49
50
27
13
9
6
46
78
51
27

Low Clouds (% Sky Obscured)

23
12
4
15
0
0
7
6
3
8
13
5
16
16
19
20
17
9
6
4
46
78
48
17

Medium Clouds (% Sky Obscured)

18
0
0
0
0
0
0
1
2
2
19
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

24
32
87
87
80
56
17
14
27
47
54
65
73
54
24
31
1
0
1
1
3
4
4
3

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

Precipitation Probability (%)

12
34
45
29
15
18
10
9
16
18
20
18
25
14
19
16
4
2
6
17
20
29
26
25

Precipitation Amount (mm)

0
0
0.3
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
9
10
12
12
13
13
12
12
11
10
9
9
8
9
9
9
8
7
6
6
6
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
34
34
32
32
33
33
33
34
33
33
33
32
32
32
32
32
31
31
32
32
31
31
32

Dew Point (°C)

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

Relative Humidity (%)

69
68
67
66
67
68
69
72
76
80
81
82
83
83
82
81
81
77
76
80
81
80
76
69

Pressure (mb)

1016
1016
1016
1015
1015
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1018

Ozone (du)

277
277
278
279
279
277
277
278
278
277
275
275
275
274
275
276
275
276
277
278
280
282
283
284

Tuesday 8

Waning Crescent 8%

04:36

16:53

10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
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
09 Bad

Sun - Rise: 06:11, Set: 18:32, Transit: 12:21. Moon - Rise: 04:36, Set: 16:53. Civil Dark: 18:54 - 05:49. Nautical Dark: 19:19 - 05:23. Astro Dark: 19:45 - 04:58

Total Clouds (% Sky Obscured)

23
38
33
26
30
34
31
24
34
65
51
50
42
48
52
56
63
59
59
52
47
42
46
45

Low Clouds (% Sky Obscured)

14
15
16
18
14
9
5
10
13
17
16
17
18
18
20
24
24
26
32
26
31
25
36
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
15
22
21
19
18
25
31
37
25
12
0
0
0
0
3
6

High Clouds (% Sky Obscured)

3
15
9
3
12
21
25
9
7
24
14
14
10
7
5
3
7
2
2
2
1
2
3
1

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 (%)

23
20
18
11
10
12
6
5
7
7
13
20
27
28
27
29
27
28
31
38
42
49
52
52

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
32
31
32
31
32
31
31
32
32
30
30
30
30
30
30
30
30
31
31
30
30
31
31

Dew Point (°C)

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

Relative Humidity (%)

68
67
64
63
67
68
68
71
73
76
77
77
77
77
78
77
76
77
78
81
81
80
76
72

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

286
288
288
287
285
285
286
287
286
286
287
288
287
285
283
283
282
281
281
280
280
281
283
283

Wednesday 9

Waning Crescent 3%

05:34

17:35

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
09 Bad

Sun - Rise: 06:11, Set: 18:31, Transit: 12:21. Moon - Rise: 05:34, Set: 17:35. Civil Dark: 18:53 - 05:49. Nautical Dark: 19:19 - 05:24. Astro Dark: 19:44 - 04:58

Total Clouds (% Sky Obscured)

47
56
55
64
61
60
53
61
55
40
38
41
44
47
51
49
59
58
57
58
59
61
52
42

Low Clouds (% Sky Obscured)

30
20
18
19
16
16
16
20
18
19
16
16
16
16
21
19
33
32
31
39
50
60
45
29

Medium Clouds (% Sky Obscured)

9
6
3
0
0
0
0
0
0
0
7
13
20
20
18
18
10
16
22
14
7
0
0
0

High Clouds (% Sky Obscured)

8
26
25
34
32
31
25
30
18
5
1
1
1
13
25
35
1
1
1
1
2
2
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
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

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
None
None
None
None
None

Precipitation Probability (%)

48
50
46
26
16
24
28
20
14
12
21
23
29
35
35
39
45
45
44
42
41
40
35
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
31
31
31
31
30
30
30
30
31
31
31
31
30
30
30
30
29
29
30
29
29
31

Dew Point (°C)

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

Relative Humidity (%)

71
70
69
69
68
67
70
73
74
76
80
80
81
81
81
81
80
80
80
81
78
76
74
72

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1016
1016
1016
1017
1017
1017
1017
1017
1016
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

283
282
283
283
284
285
284
285
285
285
285
287
288
287
288
288
288
287
287
286
286
285
285
284

Thursday 10

New Moon 0%

06:30

18:14

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
09 Bad

Sun - Rise: 06:11, Set: 18:30, Transit: 12:21. Moon - Rise: 06:30, Set: 18:14. Civil Dark: 18:52 - 05:49. Nautical Dark: 19:18 - 05:24. Astro Dark: 19:43 - 04:58

Total Clouds (% Sky Obscured)

32
30
27
25
29
33
35
39
43
44
41
38
41
42
46
55
62
69
75
82
90
98
87
82

Low Clouds (% Sky Obscured)

14
13
13
12
12
12
12
12
12
13
16
20
23
27
33
36
33
31
28
30
32
34
25
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
17
24
28
32
36
35
35
36
38
42
44
29
15
0
11
22

High Clouds (% Sky Obscured)

4
4
3
3
4
6
9
11
12
14
12
9
8
14
25
39
50
56
75
82
90
98
87
82

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
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

Precipitation Probability (%)

24
26
27
27
29
29
28
32
35
39
46
53
60
69
77
82
81
82
86
81
78
77
78
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.7
0.9
0.7
0.7
0.8
0.7
0.6
0.7
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
68
67
67
68
69
71
74
77
81
82
82
83
82
83
82
82
82
82
81
77
75
73

Pressure (mb)

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

Ozone (du)

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

Friday 11

Waxing Crescent 0%

07:25

18:50

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

Sun - Rise: 06:11, Set: 18:29, Transit: 12:20. Moon - Rise: 07:25, Set: 18:50. Civil Dark: 18:51 - 05:50. Nautical Dark: 19:17 - 05:24. Astro Dark: 19:42 - 04:58

Total Clouds (% Sky Obscured)

83
91
91
91
91
90
80
81
71
67
62
66
67
74
80
86
78
72
68
68
70
62

Low Clouds (% Sky Obscured)

12
12
12
15
14
15
13
8
4
0
7
14
20
33
46
58
42
27
11
10
8
7

Medium Clouds (% Sky Obscured)

33
31
27
24
31
38
45
33
21
8
5
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

83
91
91
91
91
90
80
81
71
67
62
66
65
67
65
68
73
68
68
68
69
62

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

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

Precipitation Probability (%)

79
80
82
84
84
84
83
71
56
36
34
29
21
35
40
40
41
38
33
31
27
21

Precipitation Amount (mm)

0.5
0.5
0.7
0.8
0.8
0.9
1
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
9
9
9
9
9
8
8
8
8
8
7
8
8
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
66
64
63
64
66
67
70
72
76
76
77
78
77
77
76
77
77
77
76
74

Pressure (mb)

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

Ozone (du)

284
285
285
285
285
285
284
284
284
285
285
285
285
286
285
285
285
284
284
283
284
285

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

Generated: 05/09/26 10:32:43. Forecast: 05/09/26 to 11/09/26. Timezone: UTC-4.00