Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 28%

01:18

14:10

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 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:12, Set: 18:25, Transit: 12:19. Moon - Rise: 01:18, Set: 14:10. Civil Dark: 18:47 - 05:50. Nautical Dark: 19:13 - 05:25. Astro Dark: 19:38 - 04:59

Total Clouds (% Sky Obscured)

76
75
96
90
98
100
100
100
78
76
78
77
75
74
93
97
92
89
78
59
54
46
37
58

Low Clouds (% Sky Obscured)

22
26
11
13
9
9
20
22
32
21
34
30
29
24
18
18
21
21
17
21
18
19
25
19

Medium Clouds (% Sky Obscured)

0
2
15
2
3
14
2
17
2
27
2
2
13
19
39
43
49
36
40
31
2
19
0
0

High Clouds (% Sky Obscured)

72
72
86
88
97
100
100
100
72
72
71
72
72
69
72
71
63
49
33
23
13
4
3
34

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
1
2
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
100
100
100
0
0
0
95
95
95
78
64
83
43
39
31
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.4
0
0
0
1.2
1.3
1.7
0.8
0.6
1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
71
72
74
76
79
82
82
82
82
81
82
82
82
82
81
82
82
81
77
76
73
69

Pressure (mb)

1015
1014
1014
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1013
1013
1014
1014
1015
1015
1015
1015

Ozone (du)

275
275
276
274
273
273
273
273
273
273
273
271
272
272
272
271
271
272
273
272
272
270
271
271

Tuesday 16

Waning Crescent 18%

02:20

15:04

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: 18:25, 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)

51
51
42
58
56
46
54
49
80
75
82
81
83
76
79
82
87
88
100
98
72
92
80
82

Low Clouds (% Sky Obscured)

25
20
17
17
13
15
16
15
16
21
26
24
37
29
27
34
39
38
38
34
25
31
24
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
26
25
28
28
33
17
0
24
20
40
31
45
25
33
23
18

High Clouds (% Sky Obscured)

32
25
6
38
37
21
23
9
45
30
41
32
26
35
37
39
33
30
100
90
26
63
50
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
Light Rain
None

Precipitation Probability (%)

31
18
15
14
17
24
19
32
41
43
42
50
53
45
46
33
47
54
85
89
61
58
72
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0
0.2
0.3
0
0.3
0
0.2
0.2
0.8
1
0
0
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
68
69
70
72
75
79
80
80
78
80
81
81
81
81
81
82
82
82
80
76
72
69

Pressure (mb)

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

Ozone (du)

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

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)

84
86
79
90
100
100
100
99
99
98
92
85
85
89
89
94
95
91
89
92
92
88
90
96

Low Clouds (% Sky Obscured)

35
32
26
23
22
25
23
20
18
19
25
25
25
27
20
27
30
30
15
11
14
7
19
23

Medium Clouds (% Sky Obscured)

35
28
35
35
42
37
44
53
53
54
39
38
37
37
49
28
29
35
32
36
42
45
41
68

High Clouds (% Sky Obscured)

40
46
38
69
96
100
94
89
77
75
77
73
73
79
78
89
90
82
83
83
84
83
88
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
7
9
5
4
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

58
85
77
85
95
84
79
65
61
43
55
55
68
84
95
95
95
73
52
67
54
57
55
49

Precipitation Amount (mm)

0
0.5
0.3
0.4
0.7
0.3
0.3
0.2
0.2
0
0
0.2
0.2
0.4
0.7
1.5
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
12
12
12
11
11
10
10
10
10
9
9
8
7
8
7
7
7
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
67
68
67
67
72
77
80
80
81
81
82
81
82
82
82
82
84
83
83
79
75
69
66

Pressure (mb)

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

Ozone (du)

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

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 OK
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)

91
95
96
97
99
97
95
98
100
100
99
81
61
32
47
57
76
63
45
29
45
56
71
69

Low Clouds (% Sky Obscured)

20
11
13
13
13
4
6
9
8
9
10
13
11
16
18
20
24
20
15
12
12
11
15
11

Medium Clouds (% Sky Obscured)

82
86
80
80
67
29
4
1
1
1
1
1
0
0
0
0
0
0
0
0
11
23
34
35

High Clouds (% Sky Obscured)

91
92
95
95
99
96
95
98
100
99
99
72
46
12
34
49
73
54
30
6
29
48
68
68

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

55
55
40
32
47
34
58
40
25
30
46
50
42
57
73
66
66
59
46
23
39
47
52
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
62
63
65
66
69
72
75
76
77
78
82
81
82
82
82
82
82
82
81
78
74
66
62

Pressure (mb)

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

Ozone (du)

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

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 Bad
09 Bad
10 Bad
11 Bad

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)

68
70
72
87
82
72
42
30
41
47
40
40
50
53
54
51
47
51
54
59
53
48
41
34

Low Clouds (% Sky Obscured)

12
12
11
16
16
17
12
0
4
6
9
11
16
18
15
18
18
18
18
18
17
22
26
19

Medium Clouds (% Sky Obscured)

35
36
34
32
30
20
10
0
3
6
8
12
16
19
13
7
0
6
12
19
13
6
0
0

High Clouds (% Sky Obscured)

67
65
72
81
77
71
42
30
30
30
8
2
3
2
0
0
0
0
0
1
1
0
2
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

71
84
74
65
57
72
74
58
40
18
15
22
28
30
32
42
38
34
30
30
36
32
27
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
11
12
11
11
10
8
8
7
7
6
6
6
5
5
6
6
5
5
5
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
62
64
65
66
69
75
80
78
80
82
83
83
83
83
84
84
84
86
82
80
76
73
68

Pressure (mb)

1013
1013
1012
1012
1011
1011
1012
1013
1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

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

Saturday 20

Waning Crescent 1%

05:56

17:44

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: 18:21, 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)

44
45
36
38
41
45
50
55
53
51
51
58
64
71
65
58
46
56
67
78
72
63
52
46

Low Clouds (% Sky Obscured)

18
25
24
24
24
22
22
21
18
17
13
19
26
31
30
26
26
29
36
42
36
32
28
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
26
17
9
0
0

High Clouds (% Sky Obscured)

20
26
5
4
3
5
7
9
6
9
9
4
7
9
9
10
10
16
22
28
26
23
22
16

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
15
25
25
16
24
23
18
20
18
14
18
22
25
28
32
35
35
36
34
32
28
25
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
65
66
67
68
70
73
77
77
77
78
78
78
79
79
79
79
78
76
75
73
69
65

Pressure (mb)

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

Ozone (du)

273
273
273
272
271
271
270
270
270
270
270
270
269
268
268
268
268
268
269
270
270
271
272
272

Sunday 21

New Moon 0%

06:46

18:17

12 Bad
13 OK
14 OK
15 OK
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 OK
08 Bad
09 Bad
10 OK
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)

39
30
32
35
44
44
46
45
47
47
45
55
58
61
57
56
50
32
27
28
37
35
33
36

Low Clouds (% Sky Obscured)

16
11
12
13
15
17
20
24
19
14
11
18
22
27
26
22
17
15
12
10
9
7
8
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
5
8
11
15
19
23
25
26
24
22
20
13
7
0
0
0
0
0

High Clouds (% Sky Obscured)

9
1
1
0
0
0
1
1
3
5
7
9
11
13
37
56
50
32
27
26
21
16
11
19

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 (%)

20
14
18
19
17
18
16
11
22
27
31
36
41
43
43
41
39
37
33
22
29
32
17
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
69
67
69
67
67
68
68
70
72
73
74
75
78
78
78
78
78
78
77
74
71
67

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

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

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

Generated: 15/09/25 23:20:03. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-4.00