Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

17:31

No Set

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

Sun - Rise: 06:45, Set: 17:49, Transit: 12:17. Moon - Rise: 17:31, Set: No Set. Civil Dark: 18:13 - 06:22. Nautical Dark: 18:40 - 05:55. Astro Dark: 19:07 - 05:28

Total Clouds (% Sky Obscured)

46
56
56
36
48
55
45
29
44
36
31
29
25
21
11
41
34
49
42
44
41
37
35
25

Low Clouds (% Sky Obscured)

34
50
55
30
34
29
29
17
19
18
16
17
15
11
0
7
0
10
8
8
9
9
10
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
4
2
15
8
22
9
3
18
11
8
2
2
4
11
37
34
45
42
44
39
33
26
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
4
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
20
12
23
15
41
70
78
84
43
15
9
10
6
6
6
6
9
8
12
15
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.7
0.8
1.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
11
12
14
15
17
18
19
19
19
17
15
12
11
10
9
8
7
6
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
82
79
75
73
75
77
79
84
83
84
84
84
84
86
87
87
85
85
85
87
87
87

Pressure (mb)

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

Ozone (du)

255
256
257
257
257
257
257
256
255
253
251
251
252
251
250
250
250
250
250
250
248
248
249
249

Friday 5

Waning Gibbous 97%

18:37

07:27

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

Sun - Rise: 06:46, Set: 17:50, Transit: 12:18. Moon - Rise: 18:37, Set: 07:27. Civil Dark: 18:13 - 06:23. Nautical Dark: 18:40 - 05:55. Astro Dark: 19:07 - 05:29

Total Clouds (% Sky Obscured)

39
31
32
29
30
28
29
14
17
19
19
26
33
34
34
35
40
40
35
29
24
21
28
39

Low Clouds (% Sky Obscured)

21
15
16
14
17
16
20
8
12
11
12
15
19
21
21
24
33
29
23
17
14
14
17
24

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)

2
4
5
4
5
2
2
1
0
0
0
0
0
0
0
0
0
0
1
2
2
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
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
2
2
4
6
17
5
16
4
3
1
0
1
4
9
28
11
12
7
0
0
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)

9
11
11
13
15
17
20
19
20
20
20
19
18
16
14
13
12
11
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
28
29
29
29
27
28
27
27
27
26
27
26
26
27
27
27
27
27
26
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

87
83
76
72
68
65
73
75
73
74
75
73
72
75
78
80
82
83
84
84
84
82
80
81

Pressure (mb)

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

Ozone (du)

248
248
248
248
248
248
247
247
246
246
246
246
246
246
245
244
245
246
246
246
247
247
247
246

Saturday 6

Waning Gibbous 92%

19:45

08:34

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

Sun - Rise: 06:47, Set: 17:50, Transit: 12:18. Moon - Rise: 19:45, Set: 08:34. Civil Dark: 18:13 - 06:23. Nautical Dark: 18:40 - 05:56. Astro Dark: 19:07 - 05:29

Total Clouds (% Sky Obscured)

23
25
22
13
18
38
31
34
24
18
17
16
18
19
16
14
6
3
10
8
3
3
0
0

Low Clouds (% Sky Obscured)

13
14
14
13
18
37
25
14
15
9
10
10
11
13
15
14
3
0
0
1
0
3
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
12
0
0
0
0
0
0
0
0
2
2
10
8
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
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
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 (%)

1
2
5
5
16
15
15
6
5
13
4
4
6
14
17
14
7
7
8
12
14
9
9
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
13
15
16
17
18
19
21
21
20
19
16
14
13
11
10
10
8
7
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
75
75
73
70
70
68
71
75
77
79
81
83
84
84
86
85
85
84
83
85
84
82

Pressure (mb)

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

Ozone (du)

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

Sunday 7

Waning Gibbous 85%

20:52

09:34

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

Sun - Rise: 06:47, Set: 17:50, Transit: 12:18. Moon - Rise: 20:52, Set: 09:34. Civil Dark: 18:14 - 06:24. Nautical Dark: 18:41 - 05:57. Astro Dark: 19:08 - 05:30

Total Clouds (% Sky Obscured)

0
5
10
14
17
18
18
16
15
14
23
22
27
20
14
8
5
3
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
3
6
9
10
10
10
10
9
8
20
13
12
9
7
5
3
2
0
0
0
0
0
0

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)

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
8
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 (%)

2
4
3
1
2
2
2
7
21
27
29
16
5
6
7
4
8
9
7
9
9
6
7
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)

8
8
9
12
13
15
16
18
20
22
21
18
16
15
13
11
10
9
8
7
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
19
20
20
20
21
22
23
23
24
24
23
23
23
22
22
22
22
22
21
21
21
21

Relative Humidity (%)

82
78
68
66
63
62
62
72
77
78
82
84
83
84
86
86
86
85
87
87
85
84
85
85

Pressure (mb)

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

Ozone (du)

248
247
248
248
248
248
248
247
247
246
246
245
245
246
246
246
246
246
246
246
246
246
245
244

Monday 8

Waning Gibbous 75%

21:55

10:26

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

Sun - Rise: 06:48, Set: 17:50, Transit: 12:19. Moon - Rise: 21:55, Set: 10:26. Civil Dark: 18:14 - 06:24. Nautical Dark: 18:41 - 05:57. Astro Dark: 19:08 - 05:30

Total Clouds (% Sky Obscured)

0
4
7
10
21
31
36
27
17
11
10
6
3
3
4
3
10
15
21
24
28
29
25
19

Low Clouds (% Sky Obscured)

0
2
3
5
7
11
9
7
9
10
6
3
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
3
4
18
31
36
27
13
0
0
0
0
0
0
0
0
0
0
4
8
12
11
10

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
8
7
4
6
17
30
37
55
47
35
19
24
25
19
11
17
16
3
11
12
10
18
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
7
9
11
13
14
14
13
11
8
5
5
5
5
6
5
5
5
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
29
30
31
31
30
29
30
29
29
30
30
31
30
30
30
29
29
29
29
25
25
25
25

Dew Point (°C)

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

Relative Humidity (%)

85
83
78
69
62
66
73
72
70
77
79
79
81
83
83
82
82
82
82
81
83
83
84
83

Pressure (mb)

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

Ozone (du)

243
244
244
244
244
244
243
243
243
243
243
243
244
245
245
245
246
246
245
245
245
245
245
245

Tuesday 9

Waning Gibbous 65%

22:53

11:10

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

Sun - Rise: 06:48, Set: 17:51, Transit: 12:19. Moon - Rise: 22:53, Set: 11:10. Civil Dark: 18:14 - 06:25. Nautical Dark: 18:41 - 05:58. Astro Dark: 19:08 - 05:31

Total Clouds (% Sky Obscured)

15
14
13
12
8
4
1
2
2
2
4
5
6
5
4
3
2
2
2
2
3
4
4
5

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

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 (%)

18
20
16
1
2
2
0
3
4
3
9
9
6
14
13
4
8
10
9
15
15
10
12
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)

5
6
7
9
11
13
14
16
17
18
18
15
13
11
10
9
8
7
7
6
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
75
67
60
59
60
60
63
65
68
71
75
78
79
82
83
82
83
83
84
85
87
84

Pressure (mb)

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

Ozone (du)

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

Wednesday 10

Waning Gibbous 55%

23:47

11:49

07 Good
08 Good
09 OK
10 OK
11 OK
12 OK
13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK

Sun - Rise: 06:49, Set: 17:51, Transit: 12:20. Moon - Rise: 23:47, Set: 11:49. Civil Dark: 18:15 - 06:25. Nautical Dark: 18:42 - 05:58. Astro Dark: 19:09 - 05:31

Total Clouds (% Sky Obscured)

5
9
12
16
12
7
1
1
2
2
2
1
1
0
0
0
8
15
22

Low Clouds (% Sky Obscured)

1
3
4
5
3
2
0
0
0
0
0
0
0
0
0
0
3
6
9

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

6
7
6
3
9
10
7
19
25
26
31
26
8
10
10
6
18
19
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
10
13
15
16
18
20
19
20
20
17
15
13
12
11
10
10
10

Chance of Frost

Temperature (°C)

24
25
26
27
28
28
28
29
28
28
28
27
27
26
25
25
24
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
72
64
58
60
62
64
67
71
73
76
79
83
84
84
84
85
85

Pressure (mb)

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

Ozone (du)

245
245
245
245
245
244
243
242
242
242
242
241
241
241
241
242
243
243
243

Forecast for Victor Rojas Number 1, Hato Abajo Barrio, Puerto Rico (18.46,-66.74)

Generated: 04/12/25 07:15:36. Forecast: 04/12/25 to 10/12/25. Timezone: UTC-4.00