Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 6%

04:43

15:54

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

Sun - Rise: 06:50, Set: 17:51, Transit: 12:20. Moon - Rise: 04:43, 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)

64
55
41
39
25
29
72
92
53
65
49
53
46
46
48
33
40
36
36
38
30
25
39
41

Low Clouds (% Sky Obscured)

25
28
37
36
19
21
19
62
21
19
18
33
27
24
28
24
17
16
17
19
13
10
15
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
25
31
26
23
23
26
17
0
0
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

41
29
5
3
4
3
71
84
20
13
0
2
1
0
0
1
4
2
2
2
2
2
3
7

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

7
7
7
7
6
4
5
5
7
11
13
12
12
11
10
10
11
10
10
10
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
81
83
84
85
86
86
84
80
77
76
74
72
72
71
70
67
69
70
70
71
72
76

Pressure (mb)

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

Ozone (du)

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

Thursday 18

Waning Crescent 2%

05:37

16:40

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

Sun - Rise: 06:50, Set: 17:52, Transit: 12:21. Moon - Rise: 05:37, Set: 16:40. Civil Dark: 18:15 - 06:26. Nautical Dark: 18:43 - 05:59. Astro Dark: 19:10 - 05:32

Total Clouds (% Sky Obscured)

56
67
59
61
67
59
51
45
35
40
39
1
1
27
31
23
47
51
49
54
58
58
54
51

Low Clouds (% Sky Obscured)

22
31
32
28
60
59
32
26
13
16
14
0
0
17
23
19
17
21
27
35
29
30
24
25

Medium Clouds (% Sky Obscured)

0
28
6
25
10
0
0
0
0
0
0
0
0
0
0
0
18
20
24
19
29
34
24
26

High Clouds (% Sky Obscured)

1
6
3
4
2
2
12
2
10
2
1
1
1
1
2
2
4
2
2
3
3
2
1
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
11
12
17
20
17
5
2
2
5
9
10
8
8
10
31
43
56
69
58
49
41
32
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.4
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
77
77
74
70
69
68
67
65
64
63
66
67
70
73
75
76
78
79
79
81
79
81

Pressure (mb)

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

Ozone (du)

254
253
252
252
252
253
255
258
259
260
261
262
262
262
263
262
261
260
259
258
258
257
256
256

Friday 19

New Moon 0%

06:30

17:31

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

Sun - Rise: 06:51, Set: 17:52, Transit: 12:21. Moon - Rise: 06:30, Set: 17:31. Civil Dark: 18:16 - 06:27. Nautical Dark: 18:43 - 06:00. Astro Dark: 19:10 - 05:33

Total Clouds (% Sky Obscured)

57
69
75
84
80
72
58
46
34
33
47
9
35
39
45
41
33
41
45
47
49
48
46
63

Low Clouds (% Sky Obscured)

29
41
37
26
36
25
20
17
10
12
16
7
21
35
37
26
17
17
19
20
17
17
27
58

Medium Clouds (% Sky Obscured)

32
36
28
35
33
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
14
25
21
22
16
8
14
6
2
1
0
3
5
5
4
1
2
1
1
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

41
55
68
70
39
20
9
4
3
3
7
13
20
23
33
27
5
16
2
4
5
5
21
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
82
83
79
79
76
76
73
71
67
66
68
69
73
75
74
74
76
75
75
76
79
79

Pressure (mb)

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

Ozone (du)

255
254
254
254
254
254
255
256
256
255
255
255
255
254
253
252
250
250
249
247
246
244
244
244

Saturday 20

Waxing Crescent 1%

07:23

18:24

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

Sun - Rise: 06:51, Set: 17:53, Transit: 12:22. Moon - Rise: 07:23, Set: 18:24. Civil Dark: 18:16 - 06:27. Nautical Dark: 18:44 - 06:00. Astro Dark: 19:11 - 05:33

Total Clouds (% Sky Obscured)

57
32
60
43
54
45
37
44
31
36
32
35
24
34
36
31
25
32
45
57
55
50
41
48

Low Clouds (% Sky Obscured)

36
15
25
16
17
10
12
17
17
21
19
12
12
17
23
19
12
12
15
32
33
28
11
12

Medium Clouds (% Sky Obscured)

0
0
26
0
32
37
30
25
0
0
0
17
0
0
0
0
0
8
16
23
28
31
35
34

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
8

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

Precipitation Probability (%)

26
27
30
18
20
20
22
20
23
20
25
24
21
28
42
43
27
24
27
29
36
37
46
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
79
79
78
77
76
74
72
67
63
61
63
67
71
75
76
74
77
79
78
79
79
81

Pressure (mb)

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

Ozone (du)

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

Sunday 21

Waxing Crescent 3%

08:12

19:19

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

Sun - Rise: 06:52, Set: 17:53, Transit: 12:22. Moon - Rise: 08:12, Set: 19:19. Civil Dark: 18:17 - 06:28. Nautical Dark: 18:44 - 06:01. Astro Dark: 19:11 - 05:34

Total Clouds (% Sky Obscured)

50
51
51
48
64
49
44
45
52
50
40
37
36
29
27
27
26
30
39
41
45
47
53
52

Low Clouds (% Sky Obscured)

14
16
16
18
47
22
16
16
39
46
33
24
17
15
12
10
10
13
23
25
15
16
31
22

Medium Clouds (% Sky Obscured)

33
33
35
38
40
39
35
33
22
11
0
0
0
0
0
0
0
0
0
0
8
15
23
24

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

7
8
9
9
7
9
9
9
9
9
6
9
7
9
9
9
9
9
9
9
8
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

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

Precipitation Probability (%)

52
47
49
51
48
41
43
49
53
55
53
43
31
17
16
22
25
31
34
35
37
33
35
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
13
13
12
11
11
12
13
13
13
14
14
14
14
14
13
13
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
79
80
76
74
77
78
75
72
71
68
67
69
69
73
76
79
81
81
81
81
81

Pressure (mb)

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

Ozone (du)

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

Monday 22

Waxing Crescent 7%

08:58

20:15

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
22 Bad
23 Bad

Sun - Rise: 06:52, Set: 17:54, Transit: 12:23. Moon - Rise: 08:58, Set: 20:15. Civil Dark: 18:17 - 06:28. Nautical Dark: 18:45 - 06:01. Astro Dark: 19:12 - 05:34

Total Clouds (% Sky Obscured)

56
54
54
53
46
43
40
38
33
29
26
26
31
33
34
31
28
31
38
40
46
49
49
49

Low Clouds (% Sky Obscured)

27
17
15
14
14
16
18
22
19
16
14
19
22
27
23
22
18
18
16
16
19
24
27
30

Medium Clouds (% Sky Obscured)

27
30
31
28
27
18
9
0
0
0
0
0
0
0
0
0
0
5
9
14
14
13
12
8

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

Precipitation Probability (%)

30
31
35
39
40
38
34
30
42
34
24
25
25
26
30
33
35
35
35
31
34
35
35
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
10
10
10
10
10
11
12
12
13
13
13
13
12
12
12
11
11
10
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
76
73
73
74
76
76
75
71
69
67
67
67
68
71
74
76
78
79
80
80
80
80

Pressure (mb)

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

Ozone (du)

241
241
241
241
240
240
241
240
241
241
241
242
242
242
242
241
241
240
241
241
242
242
242
243

Tuesday 23

Waxing Crescent 13%

09:40

21:09

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
22 Bad
23 Bad

Sun - Rise: 06:53, Set: 17:54, Transit: 12:23. Moon - Rise: 09:40, Set: 21:09. Civil Dark: 18:18 - 06:29. Nautical Dark: 18:45 - 06:02. Astro Dark: 19:12 - 05:35

Total Clouds (% Sky Obscured)

50
47
52
55
58
56
53
53
56
56
60
61
66
68
73
74
69
70
72
69
63
62
61
67

Low Clouds (% Sky Obscured)

33
35
35
36
37
34
30
27
27
27
27
25
22
22
19
18
17
16
17
21
22
23
27
32

Medium Clouds (% Sky Obscured)

4
0
12
24
37
38
40
42
40
38
36
39
39
42
43
42
40
36
30
25
24
23
23
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
27
53
69
70
72
69
63
58
52
60

ISS Passover

Visibility (miles)

8
7
6
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

40
42
43
45
48
46
45
45
48
52
59
60
63
69
70
72
77
74
76
81
72
67
65
70

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
10
10
10
11
12
12
12
12
12
12
11
11
11
11
11
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
79
79
80
79
78
77
76
73
72
71
71
71
72
73
75
77
78
80
79
79
79

Pressure (mb)

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

Ozone (du)

243
243
243
243
244
244
244
245
245
245
245
245
245
245
245
244
244
244
244
244
244
244
245
245

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

Generated: 17/12/25 17:41:21. Forecast: 17/12/25 to 23/12/25. Timezone: UTC-4.00