Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 35%

01:23

12:54

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

Sun - Rise: 06:47, Set: 17:49, Transit: 12:18. Moon - Rise: 01:23, Set: 12:54. Civil Dark: 18:13 - 06:24. Nautical Dark: 18:40 - 05:57. Astro Dark: 19:07 - 05:30

Total Clouds (% Sky Obscured)

10
24
24
24
27
31
29
24
27
33
27
20
23
41
49
59
56
59
57
56
49
36
36
38

Low Clouds (% Sky Obscured)

5
13
11
11
12
13
11
12
11
9
13
15
18
26
29
23
15
29
33
34
20
15
16
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
24
18
0
0
22
23
22
33
12
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
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
7
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
5
11
28
28
30
28
22
30
45
69
86
90
75
69
61
33
19
21
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
0.8
0.5
0.4
0.4
0
0
0
0

Wind Speed/Direction (mph)

15
16
16
15
14
13
12
11
9
9
10
9
8
9
9
10
10
11
11
12
12
14
15
16

Chance of Frost

Temperature (°C)

28
28
28
28
28
27
26
26
26
26
26
26
26
25
25
25
25
25
25
25
26
27
28
28

Feels Like (°C)

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

Dew Point (°C)

22
21
20
21
21
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

66
63
60
63
66
71
75
79
79
81
82
82
81
82
84
83
84
83
83
82
81
76
72
70

Pressure (mb)

1016
1015
1014
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

249
248
247
245
245
246
247
246
247
247
248
247
246
246
246
245
246
246
246
246
247
248
247
247

Saturday 13

Waning Crescent 26%

02:12

13:26

12 OK
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: 06:48, Set: 17:50, Transit: 12:18. Moon - Rise: 02:12, Set: 13:26. Civil Dark: 18:13 - 06:24. Nautical Dark: 18:40 - 05:57. Astro Dark: 19:07 - 05:30

Total Clouds (% Sky Obscured)

17
22
36
52
42
45
60
66
72
72
75
70
73
71
70
66
61
59
58
51
45
47
49
46

Low Clouds (% Sky Obscured)

12
16
23
34
33
25
42
46
47
42
53
52
56
48
35
31
32
28
21
15
14
14
15
16

Medium Clouds (% Sky Obscured)

0
0
0
16
0
17
19
29
35
35
34
38
36
33
31
36
30
32
23
20
21
31
28
0

High Clouds (% Sky Obscured)

0
3
2
2
1
0
1
1
1
1
1
0
1
0
1
1
1
0
1
2
1
1
1
5

ISS Passover

Visibility (miles)

9
9
9
8
6
5
7
7
7
9
7
7
7
6
9
7
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
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
36
51
63
69
67
73
81
85
90
85
91
90
87
86
61
40
35
29
20
21
23
22
22

Precipitation Amount (mm)

0
0
0.3
0.5
0.6
0.5
0.6
0.8
0.8
1
0.8
0.9
0.8
0.8
1
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
17
16
15
15
14
14
14
14
14
14
13
11
10
10
10
11
12
12
12
14
14

Chance of Frost

Temperature (°C)

28
28
28
27
27
27
26
26
26
26
26
26
25
25
25
25
25
26
26
25
26
27
27
28

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
72
73
76
79
83
83
83
84
84
84
86
86
84
86
83
78
78
79
78
71
67
64

Pressure (mb)

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

Ozone (du)

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

Sunday 14

Waning Crescent 18%

03:01

13:59

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

Sun - Rise: 06:48, Set: 17:50, Transit: 12:19. Moon - Rise: 03:01, Set: 13:59. Civil Dark: 18:14 - 06:25. Nautical Dark: 18:41 - 05:58. Astro Dark: 19:08 - 05:31

Total Clouds (% Sky Obscured)

49
43
49
49
29
23
28
31
34
32
32
42
29
23
34
25
27
29
29
22
27
24
27
29

Low Clouds (% Sky Obscured)

17
18
15
13
10
8
10
10
11
11
13
13
14
11
14
13
15
12
14
10
9
9
15
25

Medium Clouds (% Sky Obscured)

15
0
9
17
0
0
0
0
0
0
0
23
0
0
16
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
1
2
1
1
0
0
0
0
0
0
0
0
0
2
2
2
1
2
5
1
2
1

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
8
5
5
2
4
10
13
11
13
17
17
16
21
17
11
10
9
7
11
12
6
10

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)

15
15
14
13
12
12
10
9
7
7
6
6
5
5
4
4
3
3
3
3
4
4
4
6

Chance of Frost

Temperature (°C)

28
28
28
28
28
27
26
26
25
25
25
24
24
24
24
24
24
24
24
24
24
25
26
27

Feels Like (°C)

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

Dew Point (°C)

21
20
20
21
21
22
21
21
21
21
21
21
21
21
21
21
21
20
20
20
20
21
21
22

Relative Humidity (%)

63
61
60
63
66
70
74
75
77
78
79
82
83
84
84
83
83
82
82
82
79
76
73
72

Pressure (mb)

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

Ozone (du)

249
249
248
248
248
248
249
247
248
248
247
247
246
247
248
249
248
247
246
246
247
249
249
249

Monday 15

Waning Crescent 11%

03:51

14:34

12 OK
13 OK
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 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:49, Set: 17:50, Transit: 12:19. Moon - Rise: 03:51, Set: 14:34. Civil Dark: 18:14 - 06:25. Nautical Dark: 18:41 - 05:58. Astro Dark: 19:08 - 05:31

Total Clouds (% Sky Obscured)

40
40
39
44
50
35
31
13
16
21
28
38
25
21
21
21
21
26
30
55
55
54
53
62

Low Clouds (% Sky Obscured)

33
40
37
44
43
24
6
5
7
9
14
18
18
15
13
14
17
19
21
35
53
44
26
35

Medium Clouds (% Sky Obscured)

0
0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15

High Clouds (% Sky Obscured)

8
16
14
13
14
10
12
1
1
2
3
13
2
0
2
2
1
2
1
30
30
35
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
9
16
24
24
29
33
41
46
43
36
33
36
38
37
23
16
25
27
29
40
43
37
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
28
28
28
28
27
27
26
26
25
25
25
25
25
25
25
25
25
25
25
25
26
27
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
69
68
70
74
77
81
82
83
84
86
86
87
85
85
85
84
85
85
83
81
78
77

Pressure (mb)

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

Ozone (du)

250
249
247
247
247
247
246
247
247
246
245
246
245
246
246
245
246
246
246
248
248
249
251
253

Tuesday 16

Waning Crescent 6%

04:43

15:12

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: 06:50, Set: 17:51, Transit: 12:20. Moon - Rise: 04:43, Set: 15:12. Civil Dark: 18:14 - 06:26. Nautical Dark: 18:42 - 05:59. Astro Dark: 19:09 - 05:32

Total Clouds (% Sky Obscured)

51
57
61
45
31
27
24
20
28
35
50
57
48
53
50
60
70
67
65
63
57
54
51
52

Low Clouds (% Sky Obscured)

25
15
15
13
8
3
1
1
3
9
13
17
32
53
50
60
69
67
64
61
48
35
22
21

Medium Clouds (% Sky Obscured)

28
40
28
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
5
15
15
20
15
15
20
25
30
35
35
16
5
4
4
5
5
6
6
3
6
5
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 (%)

28
29
31
34
32
41
38
36
32
32
32
33
30
22
30
31
28
26
20
12
10
7
2
7

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

Chance of Frost

Temperature (°C)

27
28
28
28
28
27
26
26
26
25
25
25
25
25
25
25
26
26
26
26
26
27
27
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
70
70
73
75
81
82
84
86
86
86
84
86
83
80
79
77
77
75
73
70
68
66

Pressure (mb)

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

Ozone (du)

255
256
256
255
255
255
255
255
255
255
255
254
252
251
251
250
249
248
249
250
251
252
253
255

Wednesday 17

Waning Crescent 2%

05:37

15:54

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 OK
09 OK
10 OK
11 Bad

Sun - Rise: 06:50, Set: 17:51, Transit: 12:20. Moon - Rise: 05:37, Set: 15:54. Civil Dark: 18:15 - 06:26. Nautical Dark: 18:42 - 05:59. Astro Dark: 19:09 - 05:32

Total Clouds (% Sky Obscured)

51
54
50
48
45
49
52
55
54
52
50
57
66
71
70
68
69
48
29
9
8
11
13
21

Low Clouds (% Sky Obscured)

21
18
17
13
12
12
14
16
15
17
19
25
31
39
42
47
51
40
29
9
8
7
1
8

Medium Clouds (% Sky Obscured)

0
0
8
16
22
15
7
0
0
0
0
10
19
29
23
15
5
4
2
0
0
0
0
0

High Clouds (% Sky Obscured)

7
12
10
8
6
9
8
10
7
5
1
0
0
0
0
0
0
0
0
0
0
0
2
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

8
6
12
13
13
18
21
24
27
31
33
39
45
51
58
63
67
54
38
14
15
18
20
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
27
27
27
27
26
26
26
26
25
25
25
25
25
25
25
26
26
26
26
26
27
27

Feels Like (°C)

28
28
28
28
28
28
28
28
27
26
27
27
27
27
27
27
27
26
26
27
26
27
27
28

Dew Point (°C)

21
21
21
21
22
22
22
22
22
22
22
22
22
22
22
22
22
22
21
21
21
21
21
21

Relative Humidity (%)

67
67
68
70
72
74
76
77
81
81
82
83
83
84
84
83
80
78
77
76
73
72
71
69

Pressure (mb)

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

Ozone (du)

254
254
254
253
253
252
252
253
253
253
253
253
253
253
253
252
252
251
253
255
256
257
257
257

Thursday 18

Waning Crescent 0%

06:30

16:40

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

Sun - Rise: 06:51, Set: 17:52, Transit: 12:21. Moon - Rise: 06:30, Set: 16:40. Civil Dark: 18:15 - 06:27. Nautical Dark: 18:43 - 06:00. Astro Dark: 19:10 - 05:33

Total Clouds (% Sky Obscured)

34
47
52
54
58
71
78
81
74
74
73
74
77
80
78
79
81
85
86
87

Low Clouds (% Sky Obscured)

15
22
18
12
6
12
17
22
21
20
21
24
28
31
32
34
34
37
40
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
21
30
32
31
32
21
11
0

High Clouds (% Sky Obscured)

4
4
4
8
16
17
18
24
23
23
23
9
10
5
5
5
5
5
10
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

Fog (%)

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

Precipitation Probability (%)

30
30
27
23
12
29
37
44
43
42
41
42
42
41
41
43
46
51
55
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0
0.2
0.3
0.3
0.4
0.5

Wind Speed/Direction (mph)

14
14
15
15
15
15
14
14
14
14
14
14
14
14
13
13
13
12
13
13

Chance of Frost

Temperature (°C)

27
27
27
27
27
27
26
26
25
26
26
25
25
25
25
25
25
25
25
25

Feels Like (°C)

27
27
28
28
27
27
27
27
27
25
25
25
25
26
26
25
25
26
25
25

Dew Point (°C)

21
21
21
21
21
22
21
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

68
67
67
69
70
74
75
78
82
81
81
80
80
82
82
82
82
80
80
80

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

257
257
257
257
256
256
255
255
254
255
255
255
255
255
255
255
255
255
255
255

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

Generated: 12/12/25 12:29:50. Forecast: 12/12/25 to 18/12/25. Timezone: UTC-4.00