Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 18%

02:20

15:04

12 OK
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
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
10 Bad
11 Bad

Sun - Rise: 06:12, Set: 18:25, Transit: 12:18. Moon - Rise: 02:20, Set: 15:04. Civil Dark: 18:46 - 05:50. Nautical Dark: 19:12 - 05:25. Astro Dark: 19:37 - 04:59

Total Clouds (% Sky Obscured)

36
65
42
35
38
42
33
31
44
58
79
81
76
79
88
100
98
79
83
89
100
100
85
89

Low Clouds (% Sky Obscured)

17
17
16
16
14
16
16
16
17
25
20
25
26
32
23
48
45
32
31
25
23
28
28
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
0
0
0
13
24
30
24
26
23
39
15
44
50
51
51
42
39
17

High Clouds (% Sky Obscured)

1
30
10
2
6
8
5
4
4
18
34
31
31
42
60
100
88
32
37
55
93
100
56
65

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
9
6
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
43
40
52
48
42
50
76
78
78
82
81
92
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
33
33
34
33
33
33
32
32
31
30
29
30
29
29
30
30
30
30
31
30
31
32
31

Dew Point (°C)

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

Relative Humidity (%)

75
75
74
75
76
77
79
80
79
78
81
82
82
82
82
82
82
83
82
81
80
77
72
74

Pressure (mb)

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

Ozone (du)

274
275
275
275
276
275
276
277
272
277
276
276
276
276
274
274
274
273
272
272
274
276
275
274

Wednesday 17

Waning Crescent 11%

03:18

15:51

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
10 Bad
11 Bad

Sun - Rise: 06:12, Set: 18:24, Transit: 12:18. Moon - Rise: 03:18, Set: 15:51. Civil Dark: 18:45 - 05:50. Nautical Dark: 19:11 - 05:25. Astro Dark: 19:36 - 05:00

Total Clouds (% Sky Obscured)

86
100
100
100
100
100
100
95
94
95
86
90
79
80
82
82
80
79
83
83
88
90
95
97

Low Clouds (% Sky Obscured)

19
20
18
17
19
21
22
24
22
25
25
22
31
18
18
20
19
18
19
12
19
23
21
18

Medium Clouds (% Sky Obscured)

35
34
32
43
35
36
36
39
57
16
36
50
8
39
33
35
39
35
18
13
25
42
62
57

High Clouds (% Sky Obscured)

65
100
100
100
100
99
79
70
68
70
74
73
77
78
79
80
79
78
77
76
77
75
79
80

ISS Passover

Visibility (miles)

8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Ice pellet
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
90
95
89
95
92
91
76
62
39
30
24
35
47
59
85
95
95
95
83
73
69
59
58

Precipitation Amount (mm)

1.3
0.4
0.7
0.4
0.5
0.4
0.6
0.5
0.4
0
0
0
0
0
0
0
0.4
0.3
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
10
11
11
10
10
9
10
9
9
9
9
8
7
7
7
7
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
76
75
75
75
77
80
82
79
79
78
79
82
82
82
82
82
82
79
75
72
69
70

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1012
1012
1011
1011
1010
1010
1011
1011
1012
1013
1013
1013
1013

Ozone (du)

272
272
271
272
273
274
274
274
275
276
274
275
272
271
270
269
268
270
271
270
272
271
271
272

Thursday 18

Waning Crescent 5%

04:14

16:33

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
10 Bad
11 Bad

Sun - Rise: 06:12, Set: 18:23, Transit: 12:18. Moon - Rise: 04:14, Set: 16:33. Civil Dark: 18:45 - 05:51. Nautical Dark: 19:10 - 05:25. Astro Dark: 19:35 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
97
98
90
83
83
84
86
87
37
55
28
27
62
77
76
71
71
68
69
79
76

Low Clouds (% Sky Obscured)

18
35
23
17
11
12
6
3
2
2
4
9
18
23
16
15
20
16
15
8
14
9
10
19

Medium Clouds (% Sky Obscured)

40
30
32
20
16
6
1
2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0
38

High Clouds (% Sky Obscured)

88
98
99
85
79
73
72
72
71
77
77
30
38
3
8
37
75
75
71
66
63
65
71
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
6
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
24
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

50
29
25
37
47
46
29
35
35
14
39
48
48
59
47
39
46
46
60
60
39
18
28
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
12
12
11
11
11
11
10
9
8
8
8
7
6
6
6
7
7
6
6
6
7
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
66
67
67
69
74
76
78
80
81
82
82
82
83
82
81
82
83
83
81
77
72
69

Pressure (mb)

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

Ozone (du)

272
271
271
269
269
270
270
270
270
270
271
271
272
272
272
272
272
271
271
271
271
271
269
269

Friday 19

Waning Crescent 1%

05:06

17:10

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 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:13, Set: 18:22, Transit: 12:17. Moon - Rise: 05:06, Set: 17:10. Civil Dark: 18:44 - 05:51. Nautical Dark: 19:09 - 05:25. Astro Dark: 19:35 - 05:00

Total Clouds (% Sky Obscured)

89
96
100
100
100
92
83
76
67
58
37
30
38
51
55
57
53
52
43
36
34
36
37
35

Low Clouds (% Sky Obscured)

20
24
18
12
10
6
3
0
2
4
7
9
14
18
18
22
24
20
26
17
13
13
19
19

Medium Clouds (% Sky Obscured)

0
26
28
31
33
22
12
0
1
1
2
11
19
27
22
16
11
7
3
0
0
0
0
0

High Clouds (% Sky Obscured)

80
91
97
100
100
91
82
74
62
47
21
4
3
10
12
13
5
12
9
11
8
6
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
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

Precipitation Probability (%)

43
65
54
42
35
34
30
10
14
17
20
32
41
40
44
43
39
35
28
21
17
13
3
6

Precipitation Amount (mm)

0
0.7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
67
66
68
71
75
78
80
80
80
80
80
81
82
83
82
82
82
81
76
72
69
67

Pressure (mb)

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

Ozone (du)

271
271
270
270
271
271
271
273
275
275
274
277
277
277
276
276
274
274
274
274
275
275
275
275

Saturday 20

Waning Crescent 1%

05:56

17:44

12 OK
13 OK
14 Bad
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
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:13, Set: 18:21, Transit: 12:17. Moon - Rise: 05:56, Set: 17:44. Civil Dark: 18:43 - 05:51. Nautical Dark: 19:08 - 05:26. Astro Dark: 19:34 - 05:00

Total Clouds (% Sky Obscured)

30
22
20
21
22
27
33
35
43
52
67
68
62
49
47
64
72
71
71
37
37
37
36
43

Low Clouds (% Sky Obscured)

13
11
9
9
9
10
13
14
13
17
20
18
17
16
16
17
18
17
16
15
14
13
12
17

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)

1
1
0
0
0
1
1
1
1
4
16
15
12
6
3
27
35
35
39
9
12
15
19
29

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 (%)

8
6
16
17
11
14
11
5
10
11
7
13
17
18
19
18
13
13
9
1
7
7
5
8

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)

10
12
13
13
12
11
10
9
7
6
5
4
3
3
3
3
3
3
4
4
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
61
61
63
65
71
75
77
77
77
76
76
76
75
76
76
74
75
74
70
71
72
71

Pressure (mb)

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

Ozone (du)

273
274
274
273
272
272
273
271
270
270
271
270
270
271
271
270
269
270
271
271
272
272
272
272

Sunday 21

New Moon 0%

06:46

18:17

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

Sun - Rise: 06:13, Set: 18:20, Transit: 12:16. Moon - Rise: 06:46, Set: 18:17. Civil Dark: 18:42 - 05:51. Nautical Dark: 19:07 - 05:26. Astro Dark: 19:33 - 05:00

Total Clouds (% Sky Obscured)

47
52
48
51
53
59
59
65
66
71
78
77
74
75
60
46
30
39
45
53
59
61
68
81

Low Clouds (% Sky Obscured)

20
23
26
29
33
28
23
17
16
18
18
18
15
12
9
9
7
7
5
6
5
5
5
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
11
16
12
6
2
1
1
0
0
0
0
4
7
11
9

High Clouds (% Sky Obscured)

33
25
21
22
18
10
5
5
0
0
0
14
28
48
38
27
15
29
42
50
58
60
68
81

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
10
17
20
22
22
19
12
19
23
28
30
29
18
21
19
9
16
16
10
25
30
20
31

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
34
34
32
32
32
31
32
32
30
30
31
31
30
31
29
29
30
30
30
30
33
33
33

Dew Point (°C)

23
24
24
23
23
23
22
22
22
22
21
21
21
21
22
22
22
22
22
22
22
22
21
21

Relative Humidity (%)

72
73
72
72
71
70
68
69
68
68
68
68
69
72
75
77
78
79
78
76
74
70
66
62

Pressure (mb)

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

Ozone (du)

271
270
269
269
269
269
269
269
269
269
270
270
270
270
270
270
269
268
268
268
267
267
267
267

Monday 22

Waxing Crescent 1%

07:34

18:49

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
10 Bad
11 Bad

Sun - Rise: 06:13, Set: 18:19, Transit: 12:16. Moon - Rise: 07:34, Set: 18:49. Civil Dark: 18:41 - 05:51. Nautical Dark: 19:06 - 05:26. Astro Dark: 19:32 - 05:01

Total Clouds (% Sky Obscured)

93
99
99
99
100
100
100
100
98
97
95
92
90
87
80
72
62
72
82
92
88
85
81
88

Low Clouds (% Sky Obscured)

7
10
9
10
12
12
15
20
21
22
25
20
15
9
9
7
5
3
2
1
4
9
12
16

Medium Clouds (% Sky Obscured)

7
5
7
9
11
10
8
7
6
5
4
9
14
19
36
52
62
64
59
54
51
46
41
48

High Clouds (% Sky Obscured)

93
99
99
99
100
100
100
100
97
94
91
92
90
87
80
72
62
72
82
92
86
77
73
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
24
47
53
50
54
57
63
55
48
31
56
59
35
47
41
16
25
20
7
8
5
1
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
7
6
6
5
4
3
3
3
4
4
5
5
5
6
6
6
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
34
34
32
31
31
30
31
31
30
30
30
31
30
30
30
30
30
30
30
30
31
31
32

Dew Point (°C)

21
21
21
22
22
22
23
23
23
23
23
23
23
23
22
22
22
22
22
22
22
22
22
23

Relative Humidity (%)

62
62
61
64
65
68
71
73
74
75
75
76
77
78
78
78
79
78
77
75
73
69
67
64

Pressure (mb)

1012
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

267
266
265
265
265
264
265
266
267
267
267
268
267
266
265
264
264
264
265
266
267
268
269
270

Forecast for Ramón Nevares, El Cinco Barrio, Puerto Rico (18.40,-66.07)

Generated: 16/09/25 21:02:26. Forecast: 16/09/25 to 22/09/25. Timezone: UTC-4.00