Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 2%

10:31

19:16

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

Sun - Rise: 08:28, Set: 18:07, Transit: 13:18. Moon - Rise: 10:31, Set: 19:16. Civil Dark: 18:36 - 07:59. Nautical Dark: 19:08 - 07:27. Astro Dark: 19:40 - 06:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
55
25
2
2
2
2
0
0
0
0
0
0
0
0
3
12

Low Clouds (% Sky Obscured)

65
63
60
51
34
27
28
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
55
25
2
2
2
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
10
100
90
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
93
59
25
13
7
3
1
0
0
4
0
0
0
0
0
0
1
1
0
0

Precipitation Amount (mm)

0.8
1.6
3
1
0.2
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
6
5
4
4
5
4
5
5
4
4
4
4
4
5
5
5
4
4
2
3
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
6
6
5
6
5
5
4
4
4
3
3
2
2
2
3
2
1
0
-1

Relative Humidity (%)

84
77
85
87
87
84
85
81
84
84
84
84
83
83
82
80
80
79
76
70
58
48
42
39

Pressure (mb)

1007
1007
1007
1007
1007
1008
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014
1013
1012

Ozone (du)

347
361
390
392
395
404
415
417
407
406
409
410
402
389
365
350
340
333
329
330
329
330
329
326

Monday 22

Waxing Crescent 6%

11:05

20:18

15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
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

Sun - Rise: 08:28, Set: 18:08, Transit: 13:18. Moon - Rise: 11:05, Set: 20:18. Civil Dark: 18:37 - 08:00. Nautical Dark: 19:09 - 07:27. Astro Dark: 19:40 - 06:56

Total Clouds (% Sky Obscured)

6
9
14
14
23
39
70
97
100
95
92
93
74
59
55
88
94
87
90
77
86
88
100
100

Low Clouds (% Sky Obscured)

6
9
13
13
13
12
6
12
0
6
12
13
13
3
15
25
24
23
39
20
24
36
27
20

Medium Clouds (% Sky Obscured)

0
0
0
0
10
26
52
71
100
95
90
92
74
59
55
66
60
73
60
37
21
44
98
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
5
95
95
65
65
65
2
59
55
58
44
16
38
52
76
65
100
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
1
0
1
1
0
1
2
3
4
5
6
7
5
4
3
2
1
4
5
9
23
34
58

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
7
6
5
5
5
5
5
5
5
5
5
5
4
5
5
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
0
2
2
2
2
3
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

38
36
42
53
60
62
67
68
70
72
72
73
75
77
77
77
77
78
78
72
62
57
55
54

Pressure (mb)

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

Ozone (du)

322
320
318
318
318
320
320
320
321
322
320
320
319
320
321
322
322
322
321
323
326
328
329
330

Tuesday 23

Waxing Crescent 12%

11:35

21:22

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:29, Set: 18:09, Transit: 13:19. Moon - Rise: 11:35, Set: 21:22. Civil Dark: 18:37 - 08:00. Nautical Dark: 19:10 - 07:28. Astro Dark: 19:41 - 06:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
98
59
43
63
59
41
31
47
69
100
100
100
89
100
99
100
100
100

Low Clouds (% Sky Obscured)

28
25
32
25
23
33
39
33
26
25
8
10
7
11
6
2
7
51
79
57
59
46
61
76

Medium Clouds (% Sky Obscured)

100
100
100
100
82
51
80
42
24
59
48
36
27
38
55
53
100
100
85
100
98
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
89
65
4
4
0
0
0
0
0
3
45
25
20
22
5
80
100
100
61

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
2
2
0
6
12
14
10
8
0
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

69
67
34
33
26
27
26
26
38
40
43
44
40
30
28
27
28
24
25
33
36
41
63
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
6
6
6
6
5
5
4
4
4
3
3
3
4
4
4
4
4
3
4
5
6
6

Chance of Frost

Temperature (°C)

15
15
14
13
12
11
11
11
10
11
10
10
10
10
10
10
10
10
11
12
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

5
6
7
8
8
7
7
7
7
7
6
6
6
6
6
6
6
6
6
7
7
7
8
8

Relative Humidity (%)

53
55
62
71
75
76
77
77
77
76
76
76
77
77
77
78
77
76
73
69
65
66
67
67

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009

Ozone (du)

330
333
335
339
342
340
338
339
343
347
345
344
344
345
348
349
350
354
358
360
356
355
354
353

Wednesday 24

Waxing Crescent 19%

12:02

22:26

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:29, Set: 18:09, Transit: 13:19. Moon - Rise: 12:02, Set: 22:26. Civil Dark: 18:38 - 08:00. Nautical Dark: 19:10 - 07:28. Astro Dark: 19:42 - 06:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
100
100
100
100
100
100
99
99
87
75
59
57
59
61
60
65

Low Clouds (% Sky Obscured)

81
82
83
83
84
84
85
63
63
51
50
53
60
68
78
82
79
75
59
57
59
61
60
65

Medium Clouds (% Sky Obscured)

91
84
96
90
100
100
100
77
64
67
96
100
100
99
99
98
81
64
51
51
52
52
48
49

High Clouds (% Sky Obscured)

55
55
55
55
60
67
73
66
65
80
100
100
100
91
84
81
68
59
42
41
41
35
25
25

ISS Passover

Visibility (miles)

9
9
9
4
0
0
5
9
9
9
7
1
0
0
0
0
0
0
0
0
6
6
0
0

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

67
78
80
84
95
91
54
42
44
51
74
83
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
0.4
0.3
0.6
0.8
0
0
0
0
0.5
0.7
0.9
1.1
2.2
3.1
4.3
4.4
1.8
0.6
0.5
0.6
0.6
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
11
11
11
12
12
12
12
12
11
11
11
12
12
11
11
12
12
12

Feels Like (°C)

11
11
11
11
11
11
10
10
11
10
11
10
10
9
10
10
9
9
10
10
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

68
72
81
90
93
93
93
90
88
87
88
92
92
93
96
98
95
96
95
93
93
93
95
90

Pressure (mb)

1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1008
1008
1009
1008
1008
1008

Ozone (du)

352
354
353
351
352
354
354
353
351
351
350
351
351
353
353
353
355
356
356
359
362
364
365
367

Thursday 25

Waxing Crescent 28%

12:27

23:30

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

Sun - Rise: 08:30, Set: 18:10, Transit: 13:20. Moon - Rise: 12:27, Set: 23:30. Civil Dark: 18:38 - 08:01. Nautical Dark: 19:11 - 07:29. Astro Dark: 19:42 - 06:57

Total Clouds (% Sky Obscured)

72
60
59
53
53
50
50
55
60
55
50
43
40
30
29
30
97
97
98
99
99
100
97
95

Low Clouds (% Sky Obscured)

72
40
59
16
10
6
4
4
5
48
50
43
40
30
29
16
37
48
57
46
33
21
18
12

Medium Clouds (% Sky Obscured)

50
38
51
11
0
3
3
5
6
8
30
35
26
30
12
30
83
81
79
83
87
90
74
61

High Clouds (% Sky Obscured)

30
12
2
24
30
34
40
40
40
40
10
29
35
14
24
30
66
67
68
79
89
100
97
94

ISS Passover

Visibility (miles)

3
8
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

95
84
53
28
20
16
14
17
23
26
28
38
24
18
16
26
33
34
28
36
36
22
47
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
2
3
4
3
4
4
4
4
4
3
3
2
3
3
4
4
3
2
1
3
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
81
83
86
87
87
87
85
84
83
80
81
81
83
84
84
82
84
83
81
75
68
61
56

Pressure (mb)

1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1011

Ozone (du)

368
364
360
358
356
356
355
355
354
351
351
349
345
340
338
337
334
335
335
335
334
334
334
332

Friday 26

Waxing Crescent 39%

12:52

00:34

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:30, Set: 18:10, Transit: 13:20. Moon - Rise: 12:52, Set: 00:34. Civil Dark: 18:39 - 08:01. Nautical Dark: 19:11 - 07:29. Astro Dark: 19:43 - 06:57

Total Clouds (% Sky Obscured)

90
77
61
51
51
46
36
32
33
38
32
36
40
56
67
76
85
86
90
80
68
54
47
37

Low Clouds (% Sky Obscured)

4
4
3
3
2
2
2
3
16
33
32
36
35
43
55
59
66
70
77
65
52
36
26
17

Medium Clouds (% Sky Obscured)

46
51
61
51
51
46
36
32
33
38
32
36
40
35
30
30
24
23
17
20
21
22
20
17

High Clouds (% Sky Obscured)

89
76
59
40
45
46
36
32
33
38
32
36
40
40
45
55
60
65
60
40
18
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 (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

59
67
76
85
86
86
83
85
84
79
83
86
87
94
95
95
95
95
95
95
95
80
79
73

Precipitation Amount (mm)

0.3
0.4
0.5
0.6
0.6
0.6
0.4
0.5
0.5
0.4
0.4
0.5
0.5
0.6
0.6
0.5
0.9
0.8
0.6
0.7
0.6
0.3
0.3
0.3

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

15
15
14
13
12
12
12
11
11
12
12
11
11
10
10
11
11
11
11
11
12
13
13
13

Feels Like (°C)

13
12
13
14
14
12
12
11
12
12
12
11
11
10
10
10
9
10
10
10
10
9
9
13

Dew Point (°C)

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

Relative Humidity (%)

52
49
55
61
70
71
71
72
72
72
73
73
73
74
71
66
64
63
62
59
56
51
48
47

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

330
329
327
326
324
324
323
323
322
321
320
321
321
321
320
319
318
320
321
322
321
319
318
318

Saturday 27

First Quarter 50%

13:19

01:40

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

Sun - Rise: 08:30, Set: 18:11, Transit: 13:21. Moon - Rise: 13:19, Set: 01:40. Civil Dark: 18:40 - 08:01. Nautical Dark: 19:12 - 07:29. Astro Dark: 19:43 - 06:58

Total Clouds (% Sky Obscured)

31
28
25
20
20
17
15
12
10
8
10
12
14
12
9
6
27
49
67
57
49
42

Low Clouds (% Sky Obscured)

12
12
14
13
7
6
5
3
2
0
1
1
2
1
1
2
3
5
16
26
38
42

Medium Clouds (% Sky Obscured)

15
10
5
0
0
0
0
1
3
5
6
3
0
0
0
0
25
49
67
56
42
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
5
5
8
8
5
3
0
0
0
1
2
3
4

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 (%)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

63
59
50
26
26
21
8
14
14
9
24
21
10
19
19
11
19
18
11
19
16
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

Wind Speed/Direction (mph)

4
4
3
3
3
3
3
4
4
4
5
5
5
5
5
5
5
5
4
4
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
47
52
59
66
65
64
64
63
62
60
59
56
55
54
53
52
52
54
54
54
53

Pressure (mb)

1016
1016
1017
1017
1017
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1021
1021

Ozone (du)

318
318
319
321
322
324
325
327
329
332
335
338
340
343
340
337
333
329
324
319
319
319

Forecast for Marbella, Malaga, Spain (36.52,-4.88)

Generated: 21/12/25 15:26:57. Forecast: 21/12/25 to 27/12/25. Timezone: UTC+1.00