Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waxing Crescent 12%

08:44

20:55

06 OK
07 OK
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: 06:06, Set: 18:51, Transit: 12:28. Moon - Rise: 08:44, Set: 20:55. Civil Dark: 19:13 - 05:44. Nautical Dark: 19:40 - 05:17. Astro Dark: 20:07 - 04:50

Total Clouds (% Sky Obscured)

10
26
33
31
31
31
28
44
41
39
59
58
59
72
68
84
83
85
100
100
94
87
87
63

Low Clouds (% Sky Obscured)

8
19
17
20
15
17
22
28
19
24
25
22
20
32
39
64
66
66
85
79
71
69
72
52

Medium Clouds (% Sky Obscured)

0
0
15
0
19
5
0
19
22
21
19
20
22
20
12
16
15
21
0
1
17
23
11
22

High Clouds (% Sky Obscured)

0
1
1
2
1
1
2
2
2
0
59
58
59
68
60
63
75
72
57
59
76
59
47
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
8
9
8

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
18
23
21
19
19
10
11
33
58
84
91
82
95
95
95
95
87
65
49
43
49
57
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
0.4
1
1.2
1.1
1.2
0.9
0.5
0
0
0.2
0.4
0.5

Wind Speed/Direction (mph)

20
19
20
19
21
23
21
24
23
21
21
21
19
19
18
16
16
16
15
14
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
72
69
68
69
69
69
69
71
73
74
76
78
80
78
77
78
80
81
83
86
86
84

Pressure (mb)

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

Ozone (du)

286
286
286
286
286
288
289
290
291
288
286
286
285
284
284
284
284
284
282
282
283
283
285
287

Sunday 16

Waxing Crescent 20%

09:38

21:31

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

Sun - Rise: 06:06, Set: 18:50, Transit: 12:28. Moon - Rise: 09:38, Set: 21:31. Civil Dark: 19:12 - 05:44. Nautical Dark: 19:39 - 05:17. Astro Dark: 20:06 - 04:51

Total Clouds (% Sky Obscured)

57
54
61
53
40
30
23
38
49
63
64
42
34
28
28
69
78
76
74
64
91
68
35
50

Low Clouds (% Sky Obscured)

44
44
60
51
35
21
14
10
10
12
10
10
12
14
16
42
45
41
46
52
64
31
32
49

Medium Clouds (% Sky Obscured)

20
21
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
4
3
0
2
2
2
9
14
28
31
20
16
8
4
40
56
59
54
22
48
49
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 (%)

1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
46
31
21
17
14
3
1
1
2
2
2
1
1
0
0
3
14
17
9
12
8
7
5

Precipitation Amount (mm)

0.4
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
80
81
74
70
68
67
64
64
65
68
71
75
75
75
72
72
73
74
75
72
73
73

Pressure (mb)

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

Ozone (du)

288
289
291
291
290
291
292
291
290
289
288
288
289
288
288
287
288
289
290
291
292
292
291
293

Monday 17

Waxing Crescent 29%

10:30

22:08

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

Sun - Rise: 06:06, Set: 18:49, Transit: 12:28. Moon - Rise: 10:30, Set: 22:08. Civil Dark: 19:12 - 05:44. Nautical Dark: 19:38 - 05:18. Astro Dark: 20:05 - 04:51

Total Clouds (% Sky Obscured)

44
52
39
53
20
27
33
30
24
38
18
29
15
21
27
16
53
62
63
79
72
67
50
34

Low Clouds (% Sky Obscured)

31
20
17
13
13
21
25
20
15
13
9
12
7
9
12
0
21
18
17
27
23
24
22
24

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

28
52
32
53
3
0
1
7
2
13
3
9
4
5
7
12
16
30
30
30
25
24
17
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
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
7
7
6
3
4
8
2
0
0
0
0
0
0
0
0
0
0
0
1
5
6
5
6

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)

5
5
6
8
10
11
12
14
15
16
16
15
14
12
11
9
7
8
8
7
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
21
21
21
21
21
21
20
21
22
22
23
23
23
23
23
23
23
23
23
23
23

Relative Humidity (%)

73
74
68
62
60
58
59
58
57
57
62
64
67
72
74
76
76
76
77
77
78
79
79
78

Pressure (mb)

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

Ozone (du)

295
295
296
296
294
293
292
292
291
291
293
292
292
292
293
294
293
292
293
293
291
289
288
287

Tuesday 18

Waxing Crescent 38%

11:24

22:48

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

Sun - Rise: 06:07, Set: 18:49, Transit: 12:28. Moon - Rise: 11:24, Set: 22:48. Civil Dark: 19:11 - 05:44. Nautical Dark: 19:37 - 05:18. Astro Dark: 20:04 - 04:51

Total Clouds (% Sky Obscured)

32
27
25
28
30
25
19
26
15
12
12
13
14
15
22
37
49
41
48
60
52
52
60
68

Low Clouds (% Sky Obscured)

24
17
15
14
15
12
10
7
7
7
6
7
7
9
13
18
23
24
36
56
39
37
51
67

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
2
1
2
2
2
2
13
4
2
3
4
4
3
3
11
15
4
3
2
3
2
1
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 (%)

6
4
9
9
6
5
4
1
1
1
0
1
2
1
4
5
6
15
18
15
17
18
20
23

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)

4
4
4
5
6
8
10
11
12
13
13
14
13
12
11
10
10
9
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
73
68
65
65
64
62
62
62
64
67
69
74
75
77
78
80
81
82
81
81
80
77

Pressure (mb)

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

Ozone (du)

287
290
291
292
291
289
288
291
290
287
288
288
289
288
288
289
290
290
292
292
290
290
291
293

Wednesday 19

First Quarter 48%

12:17

23:30

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

Sun - Rise: 06:07, Set: 18:48, Transit: 12:27. Moon - Rise: 12:17, Set: 23:30. Civil Dark: 19:10 - 05:45. Nautical Dark: 19:37 - 05:18. Astro Dark: 20:03 - 04:52

Total Clouds (% Sky Obscured)

71
67
65
63
45
49
49
31
31
33
25
28
24
28
45
58
70
71
72
75
69
63
58
54

Low Clouds (% Sky Obscured)

71
67
65
63
45
49
49
28
31
33
24
19
14
16
20
24
29
34
37
42
45
45
48
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
32
22
16
12
8
4
0
0

High Clouds (% Sky Obscured)

2
2
2
1
0
0
0
0
0
1
1
3
1
1
5
6
4
0
0
4
3
4
2
4

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 (%)

28
32
30
27
25
21
19
7
17
11
5
10
10
15
29
33
36
35
34
31
33
33
31
36

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
7
8
9
10
11
12
13
14
14
15
13
12
10
9
8
7
7
7
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
75
74
71
68
68
72
71
72
72
72
74
78
81
81
82
85
85
84
86
86
86
86

Pressure (mb)

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

Ozone (du)

292
294
294
294
294
294
293
293
293
292
293
293
293
292
291
291
291
292
291
290
289
290
290
291

Thursday 20

Waxing Gibbous 58%

13:11

00:15

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: 06:07, Set: 18:47, Transit: 12:27. Moon - Rise: 13:11, Set: 00:15. Civil Dark: 19:10 - 05:45. Nautical Dark: 19:36 - 05:19. Astro Dark: 20:03 - 04:52

Total Clouds (% Sky Obscured)

51
48
51
56
60
60
60
58
63
63
67
63
59
52
60
68
77
83
90
98
99
98
96
74

Low Clouds (% Sky Obscured)

48
48
44
40
35
31
26
20
19
15
14
12
11
10
12
16
20
23
28
31
40
47
55
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
28
40
34
26
18
16
13
10
7

High Clouds (% Sky Obscured)

4
7
8
17
21
17
12
12
13
19
35
37
37
37
38
43
48
63
76
97
94
87
78
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
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

40
42
44
45
46
48
49
50
48
44
35
41
45
46
51
52
48
55
63
71
62
55
48
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
5
6
9
10
12
14
13
12
11
11
10
9
8
8
8
7
6
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
30
32
32
32
32
32
32
33
32
31
31
31
31
28
29
30
29
29
30
29
28
29

Dew Point (°C)

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

Relative Humidity (%)

82
81
80
77
75
71
69
67
64
67
68
70
73
76
78
81
82
83
83
81
79
76
74
70

Pressure (mb)

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

Ozone (du)

292
293
294
293
292
291
290
288
287
286
286
286
286
287
287
287
287
287
287
287
287
287
288
289

Friday 21

Waxing Gibbous 68%

14:05

01:05

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: 06:07, Set: 18:46, Transit: 12:27. Moon - Rise: 14:05, Set: 01:05. Civil Dark: 19:09 - 05:45. Nautical Dark: 19:35 - 05:19. Astro Dark: 20:02 - 04:52

Total Clouds (% Sky Obscured)

53
33
36
38
39
37
35
31
30
29
28
30
33
37
39
42
45
48
50
51

Low Clouds (% Sky Obscured)

30
18
16
16
16
16
19
18
17
15
14
13
13
12
14
14
16
17
21
24

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
16

High Clouds (% Sky Obscured)

28
3
3
4
4
4
6
7
11
16
16
16
12
12
6
6
6
4
4
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

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 (%)

46
32
35
29
17
22
26
27
30
29
25
23
20
14
19
23
26
27
29
34

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)

6
7
7
8
10
12
13
14
15
15
15
16
15
14
13
12
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
70
68
65
63
66
70
72
73
73
75
76
79
78
78
78
78
80
78

Pressure (mb)

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

Ozone (du)

289
289
290
290
290
290
289
288
288
287
287
287
287
288
288
289
289
290
289
289

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

Generated: 15/08/26 06:09:27. Forecast: 15/08/26 to 21/08/26. Timezone: UTC-4.00