Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 74%

13:27

01:42

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

Sun - Rise: 06:55, Set: 17:58, Transit: 12:26. Moon - Rise: 13:27, Set: 01:42. Civil Dark: 18:21 - 06:31. Nautical Dark: 18:49 - 06:04. Astro Dark: 19:15 - 05:37

Total Clouds (% Sky Obscured)

23
26
10
49
48
35
21
43
17
15
10
6
24
24
29
37
43
53
46
26
0
22
24
18

Low Clouds (% Sky Obscured)

13
10
2
15
14
0
0
9
12
10
6
4
17
19
25
31
43
53
46
26
0
16
19
14

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
8
7
29
29
35
21
32
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
4
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
2
2
3
3
3
4
2
4
3
4
3
7
3
0
6
1
2
3
3
6
9

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)

2
2
3
3
3
2
2
2
2
2
2
2
3
5
5
6
7
8
7
6
5
3
2
2

Chance of Frost

Temperature (°C)

21
20
18
16
15
15
15
15
16
16
17
23
25
27
27
28
28
28
28
27
24
22
21
21

Feels Like (°C)

24
22
20
18
17
16
17
18
18
19
20
26
29
30
30
30
30
29
28
28
26
25
25
25

Dew Point (°C)

17
16
15
13
12
12
13
13
13
14
14
18
19
19
19
19
20
21
21
22
21
20
19
19

Relative Humidity (%)

77
78
80
81
80
82
83
85
86
86
79
72
67
62
58
56
59
63
67
72
84
89
91
91

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1017
1018
1018
1019
1018
1017
1016
1015
1014
1015
1015
1015
1016
1016
1017

Ozone (du)

249
249
249
248
248
247
246
246
246
246
245
244
244
244
243
243
243
244
243
243
242
242
242
243

Monday 29

Waxing Gibbous 84%

14:14

02:43

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

Sun - Rise: 06:55, Set: 17:58, Transit: 12:27. Moon - Rise: 14:14, Set: 02:43. Civil Dark: 18:22 - 06:31. Nautical Dark: 18:49 - 06:04. Astro Dark: 19:16 - 05:37

Total Clouds (% Sky Obscured)

5
33
59
66
69
69
71
71
65
48
0
0
24
53
62
64
74
54
58
47
49
49
46
36

Low Clouds (% Sky Obscured)

4
29
59
66
69
69
71
71
65
48
0
0
17
34
35
31
41
26
37
32
34
33
33
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
17
38
45
38
0
0
0
0
0
0

High 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

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
3
2
0
0
50
55
59
52
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 (%)

9
15
11
18
13
19
12
16
10
5
2
2
3
3
1
1
1
1
0
0
0
1
0
0

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)

2
2
2
2
2
3
3
4
4
3
3
5
6
8
8
8
8
8
8
7
5
4
4
4

Chance of Frost

Temperature (°C)

20
18
17
17
16
16
16
16
16
15
17
23
26
28
28
29
29
29
28
26
24
22
21
21

Feels Like (°C)

24
22
21
19
17
17
17
17
17
17
19
26
28
29
30
30
30
30
29
28
27
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
85
82
81
77
78
79
79
77
66
62
58
57
56
58
60
62
69
79
83
84
85

Pressure (mb)

1017
1017
1017
1017
1016
1015
1015
1016
1016
1016
1017
1018
1018
1017
1016
1015
1014
1014
1014
1015
1015
1016
1016
1017

Ozone (du)

244
244
244
243
242
241
240
240
241
241
242
242
242
242
242
242
242
241
242
241
240
239
239
239

Tuesday 30

Waxing Gibbous 92%

15:08

03:49

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

Sun - Rise: 06:55, Set: 17:59, Transit: 12:27. Moon - Rise: 15:08, Set: 03:49. Civil Dark: 18:23 - 06:32. Nautical Dark: 18:50 - 06:05. Astro Dark: 19:17 - 05:38

Total Clouds (% Sky Obscured)

40
49
61
61
51
42
42
49
45
37
13
35
50
57
84
75
68
64
63
94
99
96
98
99

Low Clouds (% Sky Obscured)

32
42
53
49
41
35
33
31
36
34
13
35
50
51
38
35
30
20
14
11
7
6
15
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
21
3
0
0
0
0
0
14
13
19
28
20
35
46
53
55
62

High Clouds (% Sky Obscured)

3
0
0
0
2
0
0
0
1
3
13
20
25
35
60
46
43
50
54
89
99
92
94
97

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

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)

3
3
3
3
3
2
2
3
3
3
3
4
7
8
8
8
8
8
9
7
6
4
4
4

Chance of Frost

Temperature (°C)

20
20
19
19
19
18
19
18
18
18
20
24
26
28
29
29
29
29
28
27
25
23
22
22

Feels Like (°C)

23
23
22
23
22
22
23
22
22
21
22
26
27
28
29
29
30
30
28
28
26
25
23
23

Dew Point (°C)

18
17
17
17
17
17
17
17
17
17
17
20
21
21
21
21
21
22
22
22
22
20
19
19

Relative Humidity (%)

85
86
86
89
90
89
90
90
90
90
84
77
70
66
64
62
63
65
68
75
82
85
85
87

Pressure (mb)

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

Ozone (du)

240
241
242
242
241
240
240
240
239
239
238
237
237
236
236
235
235
236
237
237
236
235
235
234

Wednesday 31

Waxing Gibbous 92%

16:10

04:58

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
21 Bad

Sun - Rise: 06:56, Set: 18:00, Transit: 12:28. Moon - Rise: 16:10, Set: 04:58. Civil Dark: 18:23 - 06:32. Nautical Dark: 18:50 - 06:05. Astro Dark: 19:17 - 05:38

Total Clouds (% Sky Obscured)

100
97
94
91
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

37
41
46
53
56
57
49
28
32
26
19
19
23
19
7
1
5
10
15
10
5
0
6
13

Medium Clouds (% Sky Obscured)

67
66
62
65
61
57
50
54
59
64
65
66
67
77
87
97
98
98
100
99
100
99
98
100

High Clouds (% Sky Obscured)

100
82
61
45
64
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
99
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
None
None
None
None
None

Precipitation Probability (%)

0
3
4
3
13
17
10
13
10
4
10
14
11
29
36
35
46
49
49
48
43
33
33
29

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

Chance of Frost

Temperature (°C)

21
21
20
20
20
20
20
20
21
21
22
24
25
27
27
27
27
27
26
25
24
23
23
22

Feels Like (°C)

22
23
22
22
22
22
22
22
23
24
24
26
27
28
27
28
27
27
26
25
25
24
25
23

Dew Point (°C)

19
19
18
18
18
18
18
19
19
20
19
20
19
21
20
20
20
19
19
20
21
20
20
20

Relative Humidity (%)

88
88
88
89
89
88
88
89
91
91
85
78
69
67
65
65
64
64
66
73
83
83
85
84

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1016
1016
1017
1017
1017
1017
1016
1015
1015
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

233
233
233
233
233
233
232
232
231
231
231
231
231
231
231
231
231
232
233
232
232
233
233
233

Thursday 1

Waxing Gibbous 97%

17:17

06:07

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
21 OK

Sun - Rise: 06:56, Set: 18:00, Transit: 12:28. Moon - Rise: 17:17, Set: 06:07. Civil Dark: 18:24 - 06:32. Nautical Dark: 18:51 - 06:05. Astro Dark: 19:18 - 05:39

Total Clouds (% Sky Obscured)

100
100
99
99
99
100
100
98
95
93
91
88
87
82
76
71
69
64
57
54
50
45
40
35

Low Clouds (% Sky Obscured)

19
27
42
41
38
35
33
32
38
30
29
29
28
40
38
31
45
43
43
30
17
3
3
3

Medium Clouds (% Sky Obscured)

98
93
78
80
83
82
94
81
70
61
62
60
46
60
55
50
48
44
39
39
38
38
34
30

High Clouds (% Sky Obscured)

100
97
94
91
94
97
100
92
82
74
66
58
49
45
39
40
15
15
25
25
25
25
17
10

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 (%)

19
23
24
22
25
26
21
24
23
17
24
27
25
32
31
36
13
12
5
18
18
9
17
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)

3
2
1
2
1
1
1
1
2
2
2
3
6
7
8
7
7
7
6
6
5
3
2
1

Chance of Frost

Temperature (°C)

22
21
21
21
21
20
20
20
20
20
21
23
26
28
28
28
28
29
28
28
26
25
23
23

Feels Like (°C)

23
23
23
22
23
23
22
22
22
23
23
25
27
28
28
28
29
29
29
29
28
28
27
24

Dew Point (°C)

20
19
19
19
19
18
18
18
18
18
18
18
19
21
21
20
21
22
22
23
22
21
20
20

Relative Humidity (%)

87
87
87
88
88
89
88
88
89
88
81
74
68
64
64
62
63
66
71
74
76
78
81
83

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1016
1015
1014
1013
1013
1013
1013
1014
1015
1015

Ozone (du)

234
234
234
234
234
234
235
235
235
235
235
236
236
237
238
237
237
238
238
238
239
240
242
242

Friday 2

Waxing Gibbous 100%

18:26

07:11

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 Bad

Sun - Rise: 06:56, Set: 18:01, Transit: 12:29. Moon - Rise: 18:26, Set: 07:11. Civil Dark: 18:24 - 06:33. Nautical Dark: 18:51 - 06:06. Astro Dark: 19:18 - 05:39

Total Clouds (% Sky Obscured)

30
32
37
40
48
53
54
49
45
39
32
24
16
33
51
69
61
54
46
36
26
16
28
40

Low Clouds (% Sky Obscured)

2
13
25
33
32
32
32
29
25
22
22
23
16
33
51
69
61
54
46
36
26
3
13
23

Medium Clouds (% Sky Obscured)

26
17
8
0
0
0
0
0
0
0
0
0
0
11
22
33
22
12
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
6
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 (%)

11
16
15
10
14
12
7
15
15
11
20
21
18
24
26
27
33
37
38
42
39
22
26
24

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)

1
1
1
2
2
2
2
2
2
2
2
2
4
5
6
6
7
7
7
7
5
4
3
3

Chance of Frost

Temperature (°C)

22
22
21
20
20
19
19
19
19
19
20
23
26
28
28
28
29
28
28
27
26
24
22
23

Feels Like (°C)

24
25
24
24
23
23
23
22
22
22
22
27
28
30
31
32
32
30
30
29
29
28
28
26

Dew Point (°C)

20
19
19
18
17
17
17
17
16
17
17
19
20
22
22
23
23
23
23
23
23
22
21
22

Relative Humidity (%)

84
85
85
86
86
86
86
88
86
85
84
78
72
68
68
71
71
73
75
76
82
87
94
94

Pressure (mb)

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

Ozone (du)

242
243
243
243
243
243
243
243
244
244
245
245
246
247
247
247
246
247
248
249
249
249
249
250

Saturday 3

Full Moon 99%

19:32

08:07

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

Sun - Rise: 06:57, Set: 18:01, Transit: 12:29. Moon - Rise: 19:32, Set: 08:07. Civil Dark: 18:25 - 06:33. Nautical Dark: 18:52 - 06:06. Astro Dark: 19:19 - 05:39

Total Clouds (% Sky Obscured)

51
53
55
57
57
57
56
55
56
54
58
63
67
78
89
100
100
98
89
90
89
83

Low Clouds (% Sky Obscured)

35
40
46
51
46
41
34
44
53
54
58
63
67
65
60
54
51
47
43
36
30
23

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
10
17
23
26
30
31
31
29
26
31
36
41
29
17
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
32
67
95
95
90
85
85
85
83

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
19
20
15
20
21
16
27
29
20
41
45
41
52
58
57
75
84
86
95
94
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
2
1
1
1
2
3
5
5
6
7
6
5
5
4
3

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
20
20
21
21
22
24
26
29
28
29
29
28
27
26
25
24

Feels Like (°C)

26
26
26
25
25
25
24
24
25
24
23
27
28
30
30
30
31
32
31
29
29
29

Dew Point (°C)

21
21
20
20
19
19
19
19
19
19
19
20
21
23
23
23
23
23
23
22
22
22

Relative Humidity (%)

92
94
91
91
89
91
92
93
91
88
85
80
75
71
72
71
72
73
75
77
82
88

Pressure (mb)

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

Ozone (du)

250
250
250
250
250
250
250
250
251
251
251
252
252
253
254
255
255
256
256
256
256
256

Forecast for El Condado, Caguas Barrio-Pueblo, Puerto Rico (18.24,-66.04)

Generated: 28/12/25 22:56:01. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-4.00