Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 6%

10:24

20:05

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

100
100
100
57
59
60
57
53
49
46
36
22
11
32
29
83
47
20
28
30
28
37
37
56

Low Clouds (% Sky Obscured)

47
46
39
47
51
53
47
45
41
39
31
22
10
0
12
19
13
15
28
30
28
36
30
43

Medium Clouds (% Sky Obscured)

85
98
78
57
59
40
4
3
3
2
0
2
3
17
9
40
15
3
0
3
0
0
1
11

High Clouds (% Sky Obscured)

12
0
17
0
0
0
0
0
0
0
0
0
0
0
2
3
0
0
0
0
0
3
2
2

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

94
96
96
95
95
95
95
95
77
87
64
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
0
28
34
23
12
4
2
6
2
0
0
0
0
0
0
0
1
2
3
4
4
4
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)

11
13
12
11
13
13
14
14
14
14
15
16
15
16
15
16
17
16
16
15
15
17
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
98
100
100
94
92
84
81
75
78
72
65
64
63
63
70
78
83
83
81
81
84

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1010
1011
1012
1013
1013
1013
1012
1011
1011
1011
1012
1013
1014
1015
1015
1015
1015

Ozone (du)

410
416
421
412
404
403
412
419
421
421
419
411
406
402
395
388
389
387
378
363
356
350
345
345

Tuesday 23

Waxing Crescent 12%

10:58

21:10

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: 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)

67
93
88
88
93
90
96
97
97
100
99
90
99
100
100
100
78
83
83
83
74
81
83
83

Low Clouds (% Sky Obscured)

31
43
47
53
48
45
49
42
44
38
35
35
67
82
46
52
53
69
59
57
62
69
73
67

Medium Clouds (% Sky Obscured)

16
28
20
29
25
32
33
33
38
39
61
90
98
100
100
100
47
71
79
80
74
75
65
75

High Clouds (% Sky Obscured)

13
50
54
45
38
26
3
13
21
97
55
65
60
60
65
60
50
65
65
44
24
33
68
57

ISS Passover

Visibility (miles)

6
5
6
6
6
8
6
9
9
9
9
9
9
9
9
6
0
0
0
0
0
0
0
0

Fog (%)

1
25
31
46
56
26
14
17
27
63
45
17
10
0
0
0
0
51
76
2
13
26
20
23

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
7
3
4
7
3
1
1
1
1
1
2
4
6
17
16
15
13
17
24
19
16
7
6

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)

17
17
17
17
17
18
17
17
16
16
17
18
20
20
18
17
18
17
16
13
12
11
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
91
88
89
91
89
84
83
80
75
77
82
82
86
93
98
98
98
96
98
98
96

Pressure (mb)

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

Ozone (du)

348
349
342
334
328
324
320
321
324
322
322
327
333
341
341
337
328
327
329
331
331
330
327
331

Wednesday 24

Waxing Crescent 19%

11:27

22:14

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 OK
20 Bad
21 Bad
22 Bad
23 OK

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)

71
63
56
65
64
73
76
69
58
44
58
52
53
54
72
66
70
62
50
48
55
66
55
41

Low Clouds (% Sky Obscured)

52
50
33
44
47
52
54
49
33
37
49
50
53
54
72
45
59
38
15
11
7
4
4
5

Medium Clouds (% Sky Obscured)

71
59
56
46
4
65
70
55
32
6
11
7
7
7
6
3
0
0
0
7
14
20
19
14

High Clouds (% Sky Obscured)

65
6
6
1
14
11
61
47
42
4
3
19
3
4
3
0
0
0
0
16
29
48
32
17

ISS Passover

Visibility (miles)

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

Fog (%)

32
21
3
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 (%)

7
2
1
0
0
0
0
0
0
0
0
0
0
0
0
2
7
1
1
0
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)

8
8
7
6
6
6
5
5
5
5
5
5
4
3
2
3
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
96
96
94
94
96
96
93
88
80
74
70
66
65
65
70
72
76
77
81
85

Pressure (mb)

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

Ozone (du)

332
332
335
336
335
336
343
349
362
367
370
371
369
372
375
382
386
383
381
382
383
385
386
385

Thursday 25

Waxing Crescent 28%

11:53

23:19

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

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)

27
19
12
3
3
2
0
0
0
0
0
0
2
5
11
24
29
32
30
39
21
15
25
35

Low Clouds (% Sky Obscured)

5
4
2
0
0
0
0
0
0
0
0
0
0
3
5
8
5
3
0
6
12
15
25
35

Medium Clouds (% Sky Obscured)

8
7
4
1
1
0
0
0
0
0
0
0
1
1
3
4
14
32
30
39
21
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
1
1
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
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
2
5
5
7
11
8
4
3
4
2
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
88
88
89
88
89
91
83
76
71
66
63
62
63
65
71
75
79
82
83
84

Pressure (mb)

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

Ozone (du)

383
382
380
380
378
376
375
372
370
367
367
367
365
363
361
360
359
356
354
353
352
350
346
343

Friday 26

Waxing Crescent 39%

12:18

No Set

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 OK
19 OK
20 OK
21 OK
22 OK
23 Bad

Sun - Rise: 08:22, Set: 17:58, Transit: 13:10. Moon - Rise: 12:18, Set: No Set. Civil Dark: 18:27 - 07:53. Nautical Dark: 19:00 - 07:21. Astro Dark: 19:31 - 06:49

Total Clouds (% Sky Obscured)

48
60
62
64
62
54
57
59
60
60
60
61
57
57
52
52
47
32
27
17
17
17
31
54

Low Clouds (% Sky Obscured)

48
60
62
64
62
54
57
59
60
60
60
61
57
57
52
52
47
32
27
17
17
17
31
54

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
3
0
0
0
0
0
0
0
1
2
2
2
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
2
1
2
2
2
4
2
1
4
4
1
23
28
28
29
28
24
20
16
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
1
1
1
1
0
0
1
1
2
2
3
4
4
4
4
4
5
7
3
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
86
85
86
88
88
88
88
77
71
65
61
59
57
55
60
65
72
73
76
79
80

Pressure (mb)

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

Ozone (du)

341
339
338
339
339
337
334
330
328
326
324
323
324
323
322
322
321
323
324
325
324
324
324
324

Saturday 27

First Quarter 50%

12:42

00:24

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: 08:23, Set: 17:58, Transit: 13:11. Moon - Rise: 12:42, Set: 00:24. Civil Dark: 18:28 - 07:54. Nautical Dark: 19:00 - 07:21. Astro Dark: 19:32 - 06:49

Total Clouds (% Sky Obscured)

85
86
88
89
90
85
72
69
71
72
73
73
77
76
74
72
68
68
60
71
82
94
95
95

Low Clouds (% Sky Obscured)

85
86
88
89
69
65
65
67
71
72
73
73
77
76
74
72
68
68
60
71
82
89
89
88

Medium Clouds (% Sky Obscured)

11
13
18
13
13
24
33
23
22
17
13
17
17
18
18
24
23
23
23
39
57
72
71
71

High Clouds (% Sky Obscured)

0
2
4
6
20
35
40
45
65
72
73
62
47
18
9
0
0
0
1
15
16
20
31
46

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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
10
10
9
25
33
37
49
57
66
72
79
91
93
95
95
95
95
95
95
92
92
88
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.8
0.8
0.9
1.2
1
1
1.2
0.9
0.7
0.7
0.6
0.6

Wind Speed/Direction (mph)

3
3
4
4
5
6
6
7
7
8
8
9
10
12
12
12
12
11
10
8
8
8
8
9

Chance of Frost

Temperature (°C)

4
4
3
3
3
3
4
3
3
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
82
82
82
83
85
86
83
82
80
73
66
60
58
57
57
62
70
76
80
86
91
89

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1018
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1020

Ozone (du)

324
324
323
322
321
321
321
322
322
321
321
320
319
318
316
314
312
312
313
313
314
315
316
316

Sunday 28

Waxing Gibbous 61%

13:08

01:30

Sun - Rise: 08:23, Set: 17:59, Transit: 13:11. Moon - Rise: 13:08, Set: 01:30. Civil Dark: 18:28 - 07:54. Nautical Dark: 19:01 - 07:21. Astro Dark: 19:33 - 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 23:56:54. Forecast: 22/12/25 to 28/12/25. Timezone: UTC+1.00