Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 81%

22:28

09:42

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

Sun - Rise: 05:52, Set: 19:05, Transit: 12:29. Moon - Rise: 22:28, Set: 09:42. Civil Dark: 19:29 - 05:28. Nautical Dark: 19:57 - 05:00. Astro Dark: 20:27 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
75
100
100
96
100
100
100
100
100
88
100
100
100
100
100
99
97
93

Low Clouds (% Sky Obscured)

34
22
13
13
11
27
16
16
31
13
10
9
6
14
12
27
11
37
12
14
52
49
39
46

Medium Clouds (% Sky Obscured)

3
2
3
2
7
2
2
2
3
8
21
46
63
53
52
47
53
61
51
37
77
66
57
29

High Clouds (% Sky Obscured)

100
99
100
100
100
100
75
100
100
96
100
100
100
100
100
86
100
98
100
100
100
95
86
84

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
11
6
11
1
2
1
9
1
2
2
4
15
9
7
13
12
12
17
17
19
15

Precipitation Amount (mm)

0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
81
79
76
75
65
64
66
64
64
65
66
69
72
75
77
78
78
78
79
78
78
78

Pressure (mb)

1016
1016
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017
1016
1017
1017
1017
1018
1018
1018
1019
1018
1018
1017
1017

Ozone (du)

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

Sunday 5

Waning Gibbous 75%

23:02

10:33

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

Sun - Rise: 05:53, Set: 19:05, Transit: 12:29. Moon - Rise: 23:02, Set: 10:33. Civil Dark: 19:29 - 05:29. Nautical Dark: 19:57 - 05:00. Astro Dark: 20:27 - 04:31

Total Clouds (% Sky Obscured)

88
89
98
100
100
100
100
99
94
92
95
94
98
97
98
96
100
100
100
100
100
100
91
98

Low Clouds (% Sky Obscured)

36
12
33
11
12
8
29
24
24
21
22
65
35
22
13
16
14
14
16
14
13
32
13
14

Medium Clouds (% Sky Obscured)

45
44
55
59
49
49
56
40
35
61
68
66
35
48
74
71
55
43
17
16
36
41
37
27

High Clouds (% Sky Obscured)

71
78
90
98
100
100
100
93
37
60
61
58
87
86
84
61
100
100
100
100
100
82
66
94

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 (%)

14
12
5
12
5
8
2
2
1
2
3
13
10
3
10
7
8
4
4
11
12
10
10
12

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
13
14
16
17
17
18
18
18
18
18
18
17
16
16
14
13
14
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
76
74
69
65
64
64
63
64
65
65
67
69
72
74
76
78
78
80
80
81
79
79

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1018
1018
1017
1017

Ozone (du)

285
285
286
286
285
285
285
285
283
287
287
286
286
283
282
282
282
281
283
284
284
286
286
283

Monday 6

Waning Gibbous 65%

23:37

11:25

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

Sun - Rise: 05:53, Set: 19:05, Transit: 12:29. Moon - Rise: 23:37, Set: 11:25. Civil Dark: 19:29 - 05:29. Nautical Dark: 19:57 - 05:01. Astro Dark: 20:27 - 04:31

Total Clouds (% Sky Obscured)

74
82
91
75
90
81
93
97
93
92
100
96
64
70
94
94
90
94
87
71
66
53
87
75

Low Clouds (% Sky Obscured)

12
20
17
10
15
18
14
17
27
17
13
7
7
12
10
14
21
20
12
14
17
13
18
65

Medium Clouds (% Sky Obscured)

5
34
53
59
68
55
18
24
27
23
28
46
53
21
39
37
36
37
10
1
4
1
2
0

High Clouds (% Sky Obscured)

74
82
64
60
59
33
81
90
75
73
100
88
64
70
82
77
65
76
78
63
48
38
71
32

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 (%)

15
17
22
12
11
15
13
13
15
17
18
11
18
16
16
13
17
23
21
24
25
27
28
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)

11
11
12
14
14
15
16
18
19
18
18
18
17
18
18
17
16
16
16
16
15
14
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
80
74
71
70
69
69
69
68
67
69
70
73
77
78
81
81
81
82
82
81
81

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

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

Tuesday 7

Third Quarter 54%

00:14

12:18

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

Sun - Rise: 05:53, Set: 19:05, Transit: 12:29. Moon - Rise: 00:14, Set: 12:18. Civil Dark: 19:29 - 05:29. Nautical Dark: 19:57 - 05:01. Astro Dark: 20:27 - 04:32

Total Clouds (% Sky Obscured)

81
89
93
91
92
93
87
91
98
100
100
100
100
98
96
95
94
93
92
94
97
100
100
100

Low Clouds (% Sky Obscured)

67
26
20
28
46
45
39
20
11
10
13
13
22
12
10
9
12
14
17
19
40
66
59
69

Medium Clouds (% Sky Obscured)

2
3
8
14
12
5
2
11
7
21
26
35
46
38
35
35
35
39
47
49
49
52
50
51

High Clouds (% Sky Obscured)

28
48
63
76
79
87
87
91
98
100
100
100
100
95
90
85
78
73
67
78
89
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

31
28
27
27
32
26
19
11
10
6
6
10
17
26
24
17
28
31
37
60
81
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.2
1.1
1.2

Wind Speed/Direction (mph)

15
16
16
16
16
17
17
18
18
19
19
19
18
17
16
16
15
14
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
81
78
75
73
71
69
68
66
66
67
70
71
74
75
76
78
77
78
78
78
77
77

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

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

Wednesday 8

Waning Crescent 43%

00:56

13:15

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

Sun - Rise: 05:54, Set: 19:05, Transit: 12:29. Moon - Rise: 00:56, Set: 13:15. Civil Dark: 19:29 - 05:30. Nautical Dark: 19:57 - 05:01. Astro Dark: 20:26 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
96
93
89
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92

Low Clouds (% Sky Obscured)

53
48
27
27
28
27
23
27
22
31
17
22
21
30
22
13
13
15
14
17
23
28
28
27

Medium Clouds (% Sky Obscured)

57
46
33
17
13
13
4
1
5
14
10
15
20
33
40
52
44
37
40
39
33
32
27
23

High Clouds (% Sky Obscured)

100
100
100
100
89
77
66
78
89
100
100
100
100
100
100
100
100
100
100
100
100
100
86
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
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
Ice pellet
Ice pellet
Ice pellet
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
87
77
72
65
59
64
68
70
57
43
18
26
27
23
34
30
26
23
19
14
14
12

Precipitation Amount (mm)

1.6
1.1
0.7
0.6
0.5
0.3
0.2
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
79
78
75
72
71
70
71
70
69
71
73
75
78
80
78
77
76
75
76
77
77
77

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1019
1019
1018
1018
1017
1017

Ozone (du)

288
288
289
290
290
290
292
294
295
295
294
293
291
293
294
293
294
293
293
292
292
292
291
292

Thursday 9

Waning Crescent 32%

01:43

14:16

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

Sun - Rise: 05:54, Set: 19:05, Transit: 12:29. Moon - Rise: 01:43, Set: 14:16. Civil Dark: 19:29 - 05:30. Nautical Dark: 19:57 - 05:02. Astro Dark: 20:26 - 04:32

Total Clouds (% Sky Obscured)

88
86
83
81
81
81
80
86
93
99
87
75
65
69
76
81
88
94
100
100
100
100
95
90

Low Clouds (% Sky Obscured)

26
21
16
13
21
30
40
34
27
23
21
22
23
23
22
22
23
25
23
37
51
64
57
48

Medium Clouds (% Sky Obscured)

22
18
18
17
13
12
12
17
21
28
20
12
4
6
7
7
5
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

61
57
55
53
52
51
49
66
83
99
76
52
29
34
36
44
60
79
100
100
100
100
80
60

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 (%)

7
15
17
19
19
18
17
17
16
14
16
16
15
17
17
17
17
17
17
19
20
21
20
18

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)

13
13
14
15
16
17
18
19
19
19
19
19
18
17
17
16
15
15
15
15
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23

Relative Humidity (%)

76
76
75
74
73
71
69
67
67
66
65
67
69
71
73
75
78
77
77
76
76
75
74
75

Pressure (mb)

1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

293
293
294
295
296
295
294
294
293
293
292
292
292
292
293
294
295
294
293
292
292
292
292
292

Friday 10

Waning Crescent 21%

02:38

15:21

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:54, Set: 19:05, Transit: 12:29. Moon - Rise: 02:38, Set: 15:21. Civil Dark: 19:28 - 05:31. Nautical Dark: 19:57 - 05:02. Astro Dark: 20:26 - 04:33

Total Clouds (% Sky Obscured)

84
72
60
48
43
42
41
46
51
57
58
59
52
45
47
53
54
56
61
65
66
69

Low Clouds (% Sky Obscured)

38
39
42
47
40
34
27
24
21
18
12
8
5
7
8
10
20
30
39
48
57
66

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

High Clouds (% Sky Obscured)

40
28
17
5
3
2
4
9
9
10
10
10
10
10
0
0
0
5
5
5
4
8

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 (%)

15
17
18
18
16
13
9
9
8
4
6
5
2
7
8
8
9
10
9
11
12
12

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)

15
15
14
15
15
15
16
17
18
18
19
18
17
16
15
15
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
77
74
70
69
69
68
66
66
64
65
65
66
69
74
78
77
77
77
77
75

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1018
1019
1019
1020
1019
1019

Ozone (du)

291
290
291
291
292
293
293
294
293
293
292
292
292
292
293
294
295
294
292
291
290
290

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

Generated: 04/07/26 04:36:33. Forecast: 04/07/26 to 10/07/26. Timezone: UTC-4.00