Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 2%

09:44

19:02

02 OK
03 OK
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
00 Bad
01 Bad

Sun - Rise: 08:20, Set: 17:55, Transit: 13:08. Moon - Rise: 09:44, Set: 19:02. Civil Dark: 18:24 - 07:51. Nautical Dark: 18:57 - 07:18. Astro Dark: 19:29 - 06:47

Total Clouds (% Sky Obscured)

22
29
96
100
100
100
100
61
67
95
100
100
100
100
100
100
100
100
71
71
72
70
67
60

Low Clouds (% Sky Obscured)

0
0
1
41
63
70
77
42
55
75
81
69
67
61
50
53
36
57
56
55
57
53
46
47

Medium Clouds (% Sky Obscured)

11
23
38
45
70
38
99
20
20
38
96
92
100
100
100
100
100
100
71
71
72
70
67
60

High Clouds (% Sky Obscured)

22
13
96
100
100
100
100
24
24
82
100
100
100
100
100
100
100
35
35
40
40
40
35
0

ISS Passover

Visibility (miles)

1
9
9
9
9
9
9
9
9
9
9
4
0
0
0
1
0
0
0
0
0
0
5
0

Fog (%)

0
0
1
0
2
0
0
0
0
0
0
0
0
0
31
2
54
13
0
35
18
19
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
14
23
31
33
29
38
65
81
95
95
89
55
56
50
32
19
12
6
6
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.7
0.1
0.2
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
10
12
4
3
3
4
2
2
7
13
16
15
13
13
13
8
9
12
12
13
14
14

Chance of Frost

Temperature (°C)

4
4
3
4
4
4
4
4
5
7
7
6
5
4
3
3
2
2
2
2
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
91
89
83
82
76
77
73
73
70
68
82
96
94
93
91
94
98
98
98
98
94
93
94

Pressure (mb)

1015
1015
1014
1012
1011
1010
1011
1010
1009
1008
1008
1007
1007
1008
1008
1007
1007
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

315
317
316
318
318
322
319
322
334
341
344
339
341
343
346
354
375
386
390
397
404
409
415
415

Monday 22

Waxing Crescent 6%

10:24

20:05

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

Sun - Rise: 08:21, Set: 17:55, Transit: 13:08. Moon - Rise: 10:24, Set: 20:05. Civil Dark: 18:25 - 07:52. Nautical Dark: 18:57 - 07:19. Astro Dark: 19:29 - 06:47

Total Clouds (% Sky Obscured)

57
44
33
31
29
22
14
2
2
3
11
2
7
4
11
25
29
23
36
52
64
70
76
64

Low Clouds (% Sky Obscured)

42
33
24
23
19
4
0
0
0
0
0
0
7
4
0
23
23
14
24
24
27
35
27
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
5
1
0
0
0
0
0
0
7
9
12
8
5
16
24
17
21
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
11
3
4
26
44
50

ISS Passover

Visibility (miles)

6
9
4
4
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

66
59
56
56
38
21
27
10
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 (%)

4
3
4
3
6
2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
7
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)

16
16
15
14
14
14
13
13
13
14
15
17
20
20
19
17
15
14
15
14
14
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
88
92
92
89
81
78
73
70
69
64
60
58
59
63
74
78
81
81
78
80
80
80

Pressure (mb)

1009
1009
1009
1009
1010
1011
1011
1012
1012
1013
1012
1011
1010
1010
1011
1011
1013
1013
1014
1014
1014
1014
1013
1013

Ozone (du)

411
412
412
414
416
421
424
425
423
421
416
412
405
401
390
376
353
331
328
327
325
324
324
322

Tuesday 23

Waxing Crescent 12%

10:58

21:10

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
00 Bad
01 Bad

Sun - Rise: 08:21, Set: 17:56, Transit: 13:09. Moon - Rise: 10:58, Set: 21:10. Civil Dark: 18:25 - 07:52. Nautical Dark: 18:58 - 07:19. Astro Dark: 19:30 - 06:47

Total Clouds (% Sky Obscured)

77
91
85
58
78
72
82
71
88
91
100
100
100
100
100
100
98
80
56
35
27
30
27
25

Low Clouds (% Sky Obscured)

41
77
61
57
60
61
64
71
73
69
59
68
62
38
42
36
38
30
18
5
5
5
0
5

Medium Clouds (% Sky Obscured)

34
34
79
14
11
1
56
4
4
13
25
25
26
27
33
36
81
73
56
35
27
30
27
25

High Clouds (% Sky Obscured)

60
53
60
0
0
0
0
0
0
3
22
100
100
100
100
100
95
78
56
35
27
30
27
25

ISS Passover

Visibility (miles)

9
9
9
9
6
6
2
0
0
0
1
1
1
4
6
9
5
0
0
0
1
7
0
0

Fog (%)

0
16
16
32
66
88
55
0
49
22
0
7
0
0
0
0
6
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

23
34
39
71
82
72
47
30
19
12
5
5
11
5
5
26
35
26
17
14
49
85
93
95

Precipitation Amount (mm)

0
0
0
0.3
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0.4
0.5
0.6

Wind Speed/Direction (mph)

15
14
13
15
17
16
15
13
13
14
15
15
14
14
11
9
7
6
6
7
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-1
-1
-1
1
1
2
2
3
3
3
2
2
3
3
3
2
1
1
0
1
1

Relative Humidity (%)

78
80
80
83
86
84
93
93
94
91
93
93
85
79
82
88
93
96
96
93
93
91
96
96

Pressure (mb)

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

Ozone (du)

321
321
322
326
327
327
327
330
333
337
339
341
341
339
338
337
335
336
339
341
341
341
344
348

Wednesday 24

Waxing Crescent 19%

11:27

22:14

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
00 Bad
01 Bad

Sun - Rise: 08:22, Set: 17:57, Transit: 13:09. Moon - Rise: 11:27, Set: 22:14. Civil Dark: 18:26 - 07:53. Nautical Dark: 18:58 - 07:20. Astro Dark: 19:30 - 06:48

Total Clouds (% Sky Obscured)

18
15
16
12
8
25
42
59
61
62
64
70
77
84
74
65
55
59
63
61
56
53
47
45

Low Clouds (% Sky Obscured)

5
5
11
7
8
14
25
36
37
39
40
42
43
44
41
38
35
37
39
40
37
33
29
27

Medium Clouds (% Sky Obscured)

18
15
16
12
8
25
34
59
61
62
59
70
77
84
74
65
55
59
63
59
29
26
27
37

High Clouds (% Sky Obscured)

18
15
16
12
8
20
25
25
30
10
3
21
35
40
35
30
25
25
29
7
20
25
20
15

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Sleet
Sleet
Sleet
Sleet
Sleet
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
87
83
71
55
48
44
39

Precipitation Amount (mm)

0.5
0.5
0.6
0.4
1.1
0.7
0.8
1.1
1.3
1
1.2
1.3
1.6
2.4
2.5
0.8
0.6
0.6
0.6
0.4
0.2
0.1
0.1
0

Wind Speed/Direction (mph)

8
8
9
9
8
7
7
6
4
5
6
6
5
5
4
4
3
3
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
98
100
98
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

351
353
357
360
368
376
379
382
385
389
390
388
387
387
389
388
388
390
389
389
388
388
390
390

Thursday 25

Waxing Crescent 28%

11:53

23:19

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
00 Bad
01 Bad

Sun - Rise: 08:22, Set: 17:57, Transit: 13:10. Moon - Rise: 11:53, Set: 23:19. Civil Dark: 18:26 - 07:53. Nautical Dark: 18:59 - 07:20. Astro Dark: 19:31 - 06:48

Total Clouds (% Sky Obscured)

44
42
44
49
47
54
61
67
58
49
44
52
62
69
72
78
81
86
89
92
88
86
91
90

Low Clouds (% Sky Obscured)

25
23
25
27
30
34
39
44
29
15
0
18
37
55
57
59
61
56
51
46
51
56
61
63

Medium Clouds (% Sky Obscured)

43
42
44
49
47
54
61
67
20
7
3
3
2
2
1
1
0
0
0
0
0
0
11
14

High Clouds (% Sky Obscured)

15
10
10
5
5
8
0
4
2
1
0
0
0
0
0
0
0
0
0
0
1
8
17
15

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
2
3
4
6
5
4
3
3
3
3
3
3
3

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

31
26
23
27
17
1
2
1
1
1
0
1
2
1
5
5
3
8
7
3
6
5
3
5

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
2
2
3
4
5
7
7
7
7
7
6
5
5
4
4
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
98
98
100
100
100
100
96
96
94
93
90
90
91
91
93
94
94
93
94
93

Pressure (mb)

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

Ozone (du)

386
384
380
373
369
366
362
359
358
358
357
356
354
352
350
349
348
347
348
348
348
347
346
345

Friday 26

Waxing Crescent 39%

12:18

00:24

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
00 Bad
01 Bad

Sun - Rise: 08:22, Set: 17:58, Transit: 13:10. Moon - Rise: 12:18, Set: 00:24. Civil Dark: 18:27 - 07:53. Nautical Dark: 19:00 - 07:21. Astro Dark: 19:31 - 06:49

Total Clouds (% Sky Obscured)

89
88
89
89
82
77
75
73
76
80
86
90
95
100
99
98
97
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
69
73
71
68
69
72
73
76
72
66
77
89
100
97
94
91
94
97
100
100
100
100
100

Medium Clouds (% Sky Obscured)

20
16
15
24
31
16
10
4
9
17
24
47
71
93
90
87
84
76
67
59
54
44
34
38

High Clouds (% Sky Obscured)

11
7
5
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
3
3
3
5
7
9
7
5
3
3
3
2
3
3
3
2
2
1
0
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
1
5
5
3
7
7
2
6
7
4
15
18
17
26
28
26
48
57
58
75
85
90
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
0.4

Wind Speed/Direction (mph)

1
1
1
2
2
2
3
3
4
4
5
5
5
5
5
5
5
5
5
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
91
91
89
89
88
88
88
88
88
88
86
90
93
96
96
94
96
98
98
98

Pressure (mb)

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

Ozone (du)

344
343
342
341
340
339
338
337
336
336
336
336
335
335
334
333
333
333
333
334
334
333
331
329

Saturday 27

First Quarter 50%

12:42

01:30

Sun - Rise: 08:23, Set: 17:58, Transit: 13:11. Moon - Rise: 12:42, Set: 01:30. Civil Dark: 18:28 - 07:54. Nautical Dark: 19:00 - 07:21. Astro Dark: 19:32 - 06:49

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for El Chaparral Alto, Almeria, Spain (37.50,-2.42)

Generated: 21/12/25 02:29:00. Forecast: 21/12/25 to 27/12/25. Timezone: UTC+1.00