Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

19:39

07:16

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:09, Set: 18:40, Transit: 12:24. Moon - Rise: 19:39, Set: 07:16. Civil Dark: 19:02 - 05:47. Nautical Dark: 19:28 - 05:21. Astro Dark: 19:54 - 04:55

Total Clouds (% Sky Obscured)

32
40
47
65
56
42
43
50
67
59
90
100
98
72
72
92
96
76
91
100
100
97
98
100

Low Clouds (% Sky Obscured)

21
24
30
26
20
19
22
28
39
21
20
34
21
12
14
15
21
17
33
18
14
19
19
18

Medium Clouds (% Sky Obscured)

27
36
30
35
34
36
39
44
46
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
27
17
14
3
3
3
67
54
90
100
93
55
45
76
81
47
72
100
100
97
98
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
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
37
44
47
45
46
63
38
67
65
58
33
30
21
6
6
6
6
6
7
5
13
10
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
82
81
81
80
81
81
81
80
81
73
69
67
67
66
65
69
71
72
74
75
79
80

Pressure (mb)

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

Ozone (du)

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

Saturday 29

Waning Gibbous 95%

20:15

08:09

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:09, Set: 18:39, Transit: 12:24. Moon - Rise: 20:15, Set: 08:09. Civil Dark: 19:01 - 05:47. Nautical Dark: 19:27 - 05:21. Astro Dark: 19:53 - 04:55

Total Clouds (% Sky Obscured)

88
83
100
100
100
100
72
70
67
74
78
69
94
93
90
88
94
88
100
100
100
99
90
96

Low Clouds (% Sky Obscured)

23
26
27
23
41
33
39
45
42
43
48
32
35
32
39
38
45
39
36
23
35
88
83
60

Medium Clouds (% Sky Obscured)

0
0
39
18
17
21
27
33
27
35
38
30
26
34
36
35
0
27
29
0
20
35
38
64

High Clouds (% Sky Obscured)

64
62
99
100
100
100
23
15
13
22
27
37
72
65
57
52
86
68
100
100
100
96
51
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
6
6
5
8
8
9
9
9
4
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

12
19
35
40
43
49
60
66
70
86
95
87
70
68
78
86
81
56
95
95
70
57
64
72

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.3
0.4
0.6
0.6
0.8
1.3
1.1
0.7
0.6
0.7
0.7
0.7
0
1
1.5
0.4
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
31
30
30
29
29
30
30
30
30
29
29
29
30
30
30
31
32
30
28
26
27
28

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
82
82
82
82
82
82
81
81
80
81
80
81
81
79
80
77
81
82
84
88
87

Pressure (mb)

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

Ozone (du)

287
287
286
284
284
285
282
282
282
282
281
281
280
279
280
281
281
279
279
277
278
278
277
276

Sunday 30

Waning Gibbous 90%

20:54

09:04

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:09, Set: 18:38, Transit: 12:24. Moon - Rise: 20:54, Set: 09:04. Civil Dark: 19:01 - 05:47. Nautical Dark: 19:26 - 05:21. Astro Dark: 19:52 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
55
57
48
46
21
23
21
23
54
59
55
34
50
66
55
78
56
29
28
27
22
16
16

Medium Clouds (% Sky Obscured)

33
36
28
2
7
23
34
31
24
36
37
43
50
46
48
59
62
75
88
100
100
100
100
97

High Clouds (% Sky Obscured)

100
100
100
100
98
71
100
99
100
99
100
100
100
100
100
100
100
100
100
100
97
98
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
4
7
4
4
7
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

64
74
95
95
22
49
95
95
95
95
95
95
95
95
85
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.4
1.3
0.7
0
0
1.4
0.6
0.7
1.1
1.2
0.4
1
1.1
0
3.1
4.4
2
2.8
3.8
2.6
1.6
0.6
0.7

Wind Speed/Direction (mph)

8
6
5
4
3
1
4
4
3
4
3
4
5
5
2
1
2
2
2
4
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
86
84
84
83
83
84
83
82
78
77
75
72
70
66
63
63
68
69
73
75
76

Pressure (mb)

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

Ozone (du)

277
279
280
280
280
281
281
281
280
281
282
282
283
283
282
282
282
282
282
283
283
284
284
283

Monday 31

Waning Gibbous 82%

20:54

10:02

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:09, Set: 18:38, Transit: 12:24. Moon - Rise: 20:54, Set: 10:02. Civil Dark: 19:00 - 05:47. Nautical Dark: 19:25 - 05:22. Astro Dark: 19:52 - 04:56

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
94
92
86
85
98
97
94
98
98
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

19
22
45
78
76
76
76
47
26
18
13
4
23
30
22
26
29
27
39
42
46
30
5
20

Medium Clouds (% Sky Obscured)

93
90
88
83
89
95
97
100
94
92
86
85
85
80
77
83
72
67
63
54
45
25
6
15

High Clouds (% Sky Obscured)

89
100
100
100
100
100
99
89
87
88
86
85
97
95
91
95
94
98
99
100
100
100
100
92

ISS Passover

Visibility (miles)

9
9
9
7
9
9
6
5
5
4
6
8
9
9
5
6
6
3
8
5
6
1
1
1

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

Precipitation Probability (%)

95
95
95
95
86
92
95
88
88
83
74
66
63
52
63
69
70
70
88
95
95
95
95
95

Precipitation Amount (mm)

0.6
0.3
0.5
0.4
0
0
0.3
0.3
0.4
0.3
0.3
0
0
0
0.2
0.3
0.2
0
0.5
0.6
0.8
0.8
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
79
79
79
82
82
84
84
83
81
81
77
72
70
71
71
69
69
76
80
82
85
86

Pressure (mb)

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

Ozone (du)

282
282
281
280
278
277
277
277
278
279
280
280
281
280
281
282
281
280
280
279
279
279
278
278

Tuesday 1

Waning Gibbous 72%

21:37

11:03

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

Sun - Rise: 06:10, Set: 18:37, Transit: 12:23. Moon - Rise: 21:37, Set: 11:03. Civil Dark: 18:59 - 05:48. Nautical Dark: 19:25 - 05:22. Astro Dark: 19:51 - 04:56

Total Clouds (% Sky Obscured)

87
80
86
92
99
82
66
50
47
43
34
45
52
61
57
54
54
51
50
46
37
27
21
27

Low Clouds (% Sky Obscured)

29
28
28
21
17
12
11
11
12
14
9
14
18
23
20
18
14
16
19
19
11
5
0
1

Medium Clouds (% Sky Obscured)

10
10
5
2
1
0
0
0
0
0
0
0
1
1
8
8
8
9
6
0
0
0
0
0

High Clouds (% Sky Obscured)

83
75
81
89
97
68
39
10
10
13
11
29
35
44
34
28
25
21
15
13
15
10
21
25

ISS Passover

Visibility (miles)

1
2
4
9
8
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
77
62
53
51
46
39
31
38
26
16
30
28
20
22
21
15
16
13
5
6
5
0
2

Precipitation Amount (mm)

0.7
0.6
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
27
27
27
27
27
27
27
27
27
28
29
30
30
31
31
32
31
31
31
30
29
29

Feels Like (°C)

29
29
30
30
30
30
30
30
29
30
30
31
32
32
32
33
32
34
35
34
33
33
33
32

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
82
83
84
84
83
83
84
82
81
76
73
70
68
66
64
65
66
66
69
72
76

Pressure (mb)

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

Ozone (du)

279
279
280
280
279
278
280
281
282
282
281
281
281
282
283
282
282
282
282
281
280
280
280
279

Wednesday 2

Waning Gibbous 61%

22:24

12:06

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

Sun - Rise: 06:10, Set: 18:36, Transit: 12:23. Moon - Rise: 22:24, Set: 12:06. Civil Dark: 18:58 - 05:48. Nautical Dark: 19:24 - 05:22. Astro Dark: 19:50 - 04:56

Total Clouds (% Sky Obscured)

29
35
41
54
60
58
50
42
37
36
34
37
62
64
67
71
75
59
43
27
17
17
23
21

Low Clouds (% Sky Obscured)

1
2
19
36
52
49
43
40
28
17
7
6
5
6
14
20
30
23
15
8
8
7
6
7

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

25
32
35
39
42
34
31
32
28
20
19
23
42
64
65
58
57
51
43
27
17
17
19
12

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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 (%)

3
2
12
16
19
19
17
14
12
9
2
4
4
2
5
6
4
13
16
16
20
20
19
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)

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

Chance of Frost

Temperature (°C)

28
28
28
28
27
27
27
27
27
27
28
28
29
29
30
30
31
32
31
31
30
30
29
29

Feels Like (°C)

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

Dew Point (°C)

24
24
24
25
24
24
24
24
23
23
23
22
23
23
22
23
25
25
26
26
26
26
26
25

Relative Humidity (%)

78
80
82
83
82
83
81
81
78
76
74
72
70
67
64
66
68
69
72
75
79
79
80
81

Pressure (mb)

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

Ozone (du)

279
278
277
277
278
278
279
279
280
280
280
280
280
281
281
282
282
283
283
282
282
282
282
282

Thursday 3

Waning Gibbous 49%

23:19

13:11

21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:10, Set: 18:35, Transit: 12:23. Moon - Rise: 23:19, Set: 13:11. Civil Dark: 18:57 - 05:48. Nautical Dark: 19:23 - 05:22. Astro Dark: 19:49 - 04:56

Total Clouds (% Sky Obscured)

22
25
29
30
34
39
43
45
43
40
38
35
31
28
31
33
35

Low Clouds (% Sky Obscured)

7
7
9
10
11
21
30
40
32
25
17
22
27
28
29
27
24

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
3
5
6
8
9
10
11
9
8
7
5
3
1
4
8
11

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
4
8
9
7
15
18
19
18
16
9
19
24
27
25
23
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
80
82
82
82
81
81
80
80
77
76
74
71
71
70

Pressure (mb)

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

Ozone (du)

282
282
282
282
281
281
280
280
280
280
280
281
282
282
283
284
284

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

Generated: 28/08/26 21:23:46. Forecast: 28/08/26 to 03/09/26. Timezone: UTC-4.00