Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 39%

12:27

23:30

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

Sun - Rise: 08:30, Set: 18:10, Transit: 13:20. Moon - Rise: 12:27, Set: 23:30. Civil Dark: 18:39 - 08:01. Nautical Dark: 19:11 - 07:29. Astro Dark: 19:43 - 06:57

Total Clouds (% Sky Obscured)

6
4
3
27
38
29
2
24
42
50
50
62
35
66
58
51
45
82
99
92
70
63
22
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
6
20
20
18
10
7
36
44
40
35
42
47
29
19
17
19
27

Medium Clouds (% Sky Obscured)

0
0
3
19
33
27
0
12
6
11
15
26
12
15
11
13
18
34
73
54
61
49
2
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
6
2
68
97
66
1
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
1
6
9
14
15
20
15
14
9
5
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
1
2
2
4
4
7
10
9
11
10
12
12
11
8
9
7
5
4
2
2
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)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
9
9
10
10
10
9
9
11
13
14
15
15
15
15
14
13
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
73
74
73
69
68
68
66
67
68
73
70
64
56
49
48
48
49
50
54
63
65

Pressure (mb)

1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014

Ozone (du)

343
340
339
341
342
341
338
336
334
332
333
333
331
328
323
323
324
323
323
324
324
325
327
328

Friday 26

Waxing Crescent 50%

12:52

00:34

20 Bad
21 Bad
22 OK
23 Good
00 OK
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: 08:30, Set: 18:11, Transit: 13:20. Moon - Rise: 12:52, Set: 00:34. Civil Dark: 18:40 - 08:01. Nautical Dark: 19:12 - 07:29. Astro Dark: 19:43 - 06:57

Total Clouds (% Sky Obscured)

100
79
27
7
12
46
66
81
86
81
67
76
69
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
15
13
4
5
26
59
78
78
74
53
60
54
76
67
68
64
74
100
100
97
95
93
97

Medium Clouds (% Sky Obscured)

99
69
13
3
4
17
16
22
26
37
14
12
16
42
59
100
100
100
99
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
3
5
13
29
60
13
30
9
49
100
100
100
100
100
100
90
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
4
2
1
1
9
9

Fog (%)

0
0
2
7
9
4
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
2
7
8
5
5
18
10
15
20
13
21
54
70
87
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
2.8
3.4
2
2
1.8
2.7
2.7

Wind Speed/Direction (mph)

4
4
4
3
4
5
5
4
4
4
4
4
4
5
5
6
9
10
10
11
8
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
10
9
9
8
8
9
9
8
8
8
9
9
10
10
10
10
10
10
10
9
9

Dew Point (°C)

5
4
4
4
4
3
4
4
4
5
5
5
6
6
6
8
8
9
9
10
10
10
10
10

Relative Humidity (%)

64
64
66
67
68
67
67
66
65
66
69
73
73
72
71
71
71
75
79
83
90
93
91
90

Pressure (mb)

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

Ozone (du)

328
331
332
332
333
332
332
332
332
330
327
325
327
327
329
330
329
331
332
331
333
335
339
340

Saturday 27

First Quarter 61%

13:19

01:40

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:30, Set: 18:12, Transit: 13:21. Moon - Rise: 13:19, Set: 01:40. Civil Dark: 18:40 - 08:01. Nautical Dark: 19:13 - 07:29. Astro Dark: 19:44 - 06:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
97
91
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
97
97
85
84
77
74
70
74
61
53
68
71
63
49
57
48
69
70
67
56
47
35
39

Medium Clouds (% Sky Obscured)

100
100
97
69
100
100
100
100
100
64
100
100
100
82
70
82
58
66
77
74
66
78
95
69

High Clouds (% Sky Obscured)

80
40
25
25
59
100
97
100
100
100
100
100
100
92
88
87
88
84
100
98
100
100
100
100

ISS Passover

Visibility (miles)

8
9
7
7
7
3
0
0
0
0
0
2
4
5
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
31
18
12
22
23
20
20
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
83
75
61
56
67
67
69
66
56
55
39
49

Precipitation Amount (mm)

2.5
3.1
2.9
2.7
2.1
1.7
1.3
1.5
1.3
0.5
0.7
0.8
0.2
0.3
0
0
0.2
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
9
9
10
10
10
10
10
10
10
10
9
9
9
8
8
8
8
8
8
8
8

Relative Humidity (%)

90
88
87
84
86
90
92
90
91
90
90
93
93
88
87
79
72
70
69
70
68
68
72
73

Pressure (mb)

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

Ozone (du)

342
342
344
346
349
352
355
360
362
366
369
372
374
377
378
379
378
375
374
373
372
374
377
378

Sunday 28

Waxing Gibbous 61%

13:48

02:49

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
15 Bad
16 OK
17 Bad
18 OK
19 OK

Sun - Rise: 08:30, Set: 18:12, Transit: 13:21. Moon - Rise: 13:48, Set: 02:49. Civil Dark: 18:41 - 08:02. Nautical Dark: 19:13 - 07:30. Astro Dark: 19:45 - 06:58

Total Clouds (% Sky Obscured)

95
79
99
97
100
98
89
99
86
76
57
51
50
54
54
50
46
48
42
35
37
40
39
26

Low Clouds (% Sky Obscured)

37
36
50
64
73
71
65
55
42
28
21
22
19
20
22
22
22
21
17
15
12
11
7
4

Medium Clouds (% Sky Obscured)

31
1
15
50
37
46
53
61
59
55
50
51
50
46
35
24
13
14
14
13
17
19
18
12

High Clouds (% Sky Obscured)

90
67
99
87
100
98
89
99
62
32
4
1
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 (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

50
39
48
47
38
54
57
56
57
53
46
41
35
25
28
27
28
21
26
21
16
26
14
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
9
9
9
9
9
9
10
10
10
10
11
12
14
15
14
15
15
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
75
75
75
76
79
81
80
81
81
81
83
77
69
63
61
60
61
63
68
75
77

Pressure (mb)

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

Ozone (du)

382
383
386
386
388
387
386
385
383
381
378
372
367
363
359
357
355
353
354
360
365
363
351
339

Monday 29

Waxing Gibbous 72%

14:23

04:01

20 OK
21 Good
22 Good
23 Good
00 Good
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 OK
15 OK
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 08:31, Set: 18:13, Transit: 13:22. Moon - Rise: 14:23, Set: 04:01. Civil Dark: 18:42 - 08:02. Nautical Dark: 19:14 - 07:30. Astro Dark: 19:45 - 06:58

Total Clouds (% Sky Obscured)

11
2
2
3
4
5
3
1
1
2
2
3
2
2
2
3
4
10
16
19
18
17
17
28

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
5
6
4
2
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 (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

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 (%)

13
7
6
4
1
2
2
0
1
1
1
4
4
2
5
6
2
7
11
14
20
21
17
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
11
11
11
11
11
11
10
10
10
10
10
11
11
11
11
16
15
15
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

79
77
79
79
79
80
78
78
78
78
77
78
76
75
73
69
65
61
62
62
63
69
75
81

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

339
340
339
336
334
332
330
329
326
324
323
321
320
320
319
320
320
321
321
321
321
321
321
321

Tuesday 30

Waxing Gibbous 82%

15:07

05:17

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:31, Set: 18:14, Transit: 13:22. Moon - Rise: 15:07, Set: 05:17. Civil Dark: 18:42 - 08:02. Nautical Dark: 19:15 - 07:30. Astro Dark: 19:46 - 06:59

Total Clouds (% Sky Obscured)

43
65
80
90
100
100
100
100
100
100
100
100
100
100
98
96
93
89
86
82
85
88
91
87

Low Clouds (% Sky Obscured)

5
5
5
5
4
11
18
25
24
21
21
15
10
3
10
17
21
18
14
13
9
6
1
2

Medium Clouds (% Sky Obscured)

21
24
30
35
40
50
55
60
77
90
100
100
100
100
92
84
76
71
65
59
69
79
88
83

High Clouds (% Sky Obscured)

0
0
15
30
40
40
41
41
41
45
55
51
44
34
52
71
88
80
71
65
64
65
54
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
5
7
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

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
3
12
12
7
25
28
17
36
41
41
48
52
53
50
45
40
42
46
50
49
46
43
37

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
11
11
9
9
9
9
9
9
8
8
8
9
9
9
13
13
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
77
77
75
74
73
74
76
77
78
78
78
79
73
69
66
64
63
62
67
72
77

Pressure (mb)

1020
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1015
1014
1014
1014

Ozone (du)

321
322
323
324
325
326
325
325
325
325
326
326
325
324
323
324
325
326
329
332
336
345
354
364

Wednesday 31

Waxing Gibbous 91%

16:01

06:34

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

Sun - Rise: 08:31, Set: 18:15, Transit: 13:23. Moon - Rise: 16:01, Set: 06:34. Civil Dark: 18:43 - 08:02. Nautical Dark: 19:15 - 07:30. Astro Dark: 19:47 - 06:59

Total Clouds (% Sky Obscured)

82
78
70
61
53
45
35
24
20
15
9
21
33
42
39
35
32

Low Clouds (% Sky Obscured)

3
4
3
2
1
1
0
0
0
0
1
1
1
3
12
21
30

Medium Clouds (% Sky Obscured)

77
72
60
51
40
45
35
19
13
7
0
15
30
42
38
34
29

High Clouds (% Sky Obscured)

48
47
45
49
49
36
32
14
9
5
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

Fog (%)

51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51
51

Precipitation Type

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

Precipitation Probability (%)

27
14
24
23
16
24
21
14
18
18
7
16
15
5
9
8
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
10
10
9
9
10
9
9
9
8
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
77
77
77
78
78
78
77
77
76
73
71
69
59
52

Pressure (mb)

1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

362
360
358
356
355
353
353
353
352
351
350
348
349
350
352
353
354

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

Generated: 25/12/25 19:58:06. Forecast: 25/12/25 to 31/12/25. Timezone: UTC+1.00