Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

New Moon 2%

09:57

17:54

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: 08:31, Set: 17:49, Transit: 13:10. Moon - Rise: 09:57, Set: 17:54. Civil Dark: 18:20 - 08:00. Nautical Dark: 18:54 - 07:26. Astro Dark: 19:27 - 06:53

Total Clouds (% Sky Obscured)

100
100
100
91
73
95
65
88
97
99
96
98
100
100
100
100
98
100
100
100
89
92
100
100

Low Clouds (% Sky Obscured)

70
45
55
62
73
91
65
73
87
89
93
90
87
72
69
83
89
100
98
82
77
81
78
84

Medium Clouds (% Sky Obscured)

100
45
45
9
0
14
0
26
49
86
62
52
100
100
97
75
97
100
100
100
76
39
85
86

High Clouds (% Sky Obscured)

100
100
45
80
2
2
0
0
23
44
53
70
100
100
100
100
32
86
100
13
0
0
0
0

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
2
2
8
9
7
0
0

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

Precipitation Probability (%)

0
0
17
9
16
14
10
17
26
45
47
61
63
32
30
43
77
95
95
84
67
84
78
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0.2
1.1
1
0.3
0
0.4
0.2
0.7

Wind Speed/Direction (mph)

6
8
6
4
5
6
7
5
6
8
10
9
11
13
13
13
15
15
15
17
18
18
16
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
85
88
93
95
91
95
84
79
84
85
88
87
87
87
88
91
94
88
84
87
93
94

Pressure (mb)

1014
1014
1014
1013
1014
1014
1014
1014
1013
1012
1012
1011
1011
1009
1008
1007
1006
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

300
299
299
303
307
309
311
309
310
310
311
311
314
316
320
326
333
346
351
358
363
371
381
395

Sunday 21

Waxing Crescent 2%

10:35

18:55

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: 08:31, Set: 17:50, Transit: 13:11. Moon - Rise: 10:35, Set: 18:55. Civil Dark: 18:20 - 08:01. Nautical Dark: 18:54 - 07:27. Astro Dark: 19:27 - 06:53

Total Clouds (% Sky Obscured)

100
88
95
82
82
96
66
65
67
70
67
73
85
99
100
85
87
90
87
76
77
53
85
87

Low Clouds (% Sky Obscured)

66
39
43
47
60
67
48
46
52
53
45
60
73
98
85
79
81
83
79
56
66
53
69
74

Medium Clouds (% Sky Obscured)

95
72
91
78
73
87
55
54
52
41
67
55
75
75
100
62
62
73
74
65
39
26
80
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
1
3
10
23
2
32
2
8
40
2
2
40
40

ISS Passover

Visibility (miles)

1
4
7
8
9
9
9
9
9
9
9
9
9
7
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
2
2
0
0
0
0

Precipitation Type

Light Rain
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 (%)

83
25
16
12
14
19
10
9
3
3
4
2
1
1
1
1
1
0
1
1
1
1
2
4

Precipitation Amount (mm)

0.7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
85
85
85
83
85
86
91
94
93
91
93
93
91
91
89
93
93
91
85
77
73
72

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1010
1009

Ozone (du)

402
409
417
424
427
430
434
439
443
445
443
440
440
442
445
447
444
444
440
436
430
421
415
414

Monday 22

Waxing Crescent 6%

11:08

20:00

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: 08:32, Set: 17:50, Transit: 13:11. Moon - Rise: 11:08, Set: 20:00. Civil Dark: 18:21 - 08:01. Nautical Dark: 18:55 - 07:27. Astro Dark: 19:28 - 06:54

Total Clouds (% Sky Obscured)

79
60
100
100
100
91
56
80
82
100
99
100
74
100
99
100
100
100
100
100
91
72
55
81

Low Clouds (% Sky Obscured)

54
19
30
47
40
28
36
45
59
69
69
65
62
70
70
78
86
93
100
95
88
72
54
54

Medium Clouds (% Sky Obscured)

79
60
80
100
99
22
22
77
52
99
97
86
37
100
89
100
100
100
100
100
41
38
33
76

High Clouds (% Sky Obscured)

8
36
100
100
86
5
5
28
21
41
59
91
59
63
3
29
51
77
96
100
71
70
47
22

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
8
1
9
9
7
0
5
7
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 (%)

5
10
45
37
7
1
0
0
1
2
2
1
2
5
9
20
24
48
33
15
8
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
72
74
80
82
83
86
88
88
86
89
91
93
96
96
94
89
85
93
86
86
70
64
54

Pressure (mb)

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

Ozone (du)

414
411
408
406
396
388
385
381
376
372
371
373
378
383
390
395
396
401
406
409
412
414
414
407

Tuesday 23

Waxing Crescent 12%

11:35

21:06

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

Sun - Rise: 08:32, Set: 17:51, Transit: 13:12. Moon - Rise: 11:35, Set: 21:06. Civil Dark: 18:21 - 08:02. Nautical Dark: 18:55 - 07:27. Astro Dark: 19:28 - 06:54

Total Clouds (% Sky Obscured)

47
49
92
100
86
70
55
48
42
35
38
52
65
75
88
100
96
92
89
90
90
92
91
91

Low Clouds (% Sky Obscured)

29
36
47
59
47
37
26
22
9
0
18
35
53
62
70
79
82
85
86
88
87
87
88
90

Medium Clouds (% Sky Obscured)

23
32
90
99
85
70
11
48
42
35
38
52
31
50
78
100
88
64
28
39
77
67
75
79

High Clouds (% Sky Obscured)

0
2
35
35
24
29
30
30
30
33
30
15
33
31
27
17
18
8
4
10
10
8
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
0
0
0
0
0
0
2
7
7
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
15
17
15
11
8
4
5
4
14
39
45
36
48
48
45
46
42
37
23
15
11
14
16

Precipitation Amount (mm)

0
0
0
0
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)

10
9
9
7
6
6
5
5
4
4
3
3
2
2
2
2
3
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
55
68
78
77
76
81
83
82
83
85
91
98
98
98
98
96
96
94
94
93
89
86
83

Pressure (mb)

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

Ozone (du)

399
394
391
391
393
397
395
393
391
392
388
385
383
380
378
377
375
376
375
374
374
375
374
372

Wednesday 24

Waxing Crescent 19%

11:59

22:12

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 OK
13 Bad
14 Bad

Sun - Rise: 08:32, Set: 17:51, Transit: 13:12. Moon - Rise: 11:59, Set: 22:12. Civil Dark: 18:22 - 08:02. Nautical Dark: 18:56 - 07:28. Astro Dark: 19:29 - 06:55

Total Clouds (% Sky Obscured)

91
91
91
91
89
85
82
80
79
78
73
68
64
62
61
63
57
49
41
41
40
40
47
57

Low Clouds (% Sky Obscured)

89
90
90
90
89
85
82
80
79
78
73
68
64
62
61
63
57
49
41
41
40
40
47
57

Medium Clouds (% Sky Obscured)

69
73
77
77
76
71
70
66
60
58
44
41
35
29
32
31
31
41
40
41
40
40
47
43

High Clouds (% Sky Obscured)

0
0
1
1
1
1
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
8
8
9
9
8
9
9
9
6
7
7
7
5
3
1
3
4
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
24
34
37
29
33
33
24
21
38
33
34
36
34
31
28
26
21
14
14
11
4
6
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
2
1
1
1
1
2
2
1
1
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
91
90
90
83
86
88
85
89
91
93
94
94
94
96
93
91
86
85
82
79
77

Pressure (mb)

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

Ozone (du)

370
369
370
369
365
365
366
366
365
365
363
362
362
361
360
359
358
359
360
361
363
364
366
364

Thursday 25

Waxing Crescent 28%

12:22

23:19

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: 08:33, Set: 17:52, Transit: 13:13. Moon - Rise: 12:22, Set: 23:19. Civil Dark: 18:22 - 08:02. Nautical Dark: 18:56 - 07:28. Astro Dark: 19:30 - 06:55

Total Clouds (% Sky Obscured)

70
77
78
80
78
73
69
77
84
89
83
79
73
69
65
57
53
53
53
51
50
49
49
54

Low Clouds (% Sky Obscured)

70
77
78
80
78
73
69
73
78
81
67
53
37
32
26
25
23
26
28
40
36
34
42
48

Medium Clouds (% Sky Obscured)

37
44
49
54
38
21
5
4
4
4
8
18
25
24
23
23
19
5
5
5
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
6
8
5
3
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 (%)

4
10
11
10
10
8
1
1
1
1
6
8
10
11
11
8
9
10
10
12
12
12
15
16

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
3
2
1
2
2
2
3
3
3
3
3
4
4
4
3
3
3
3
4
5
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
71
75
78
82
83
86
85
83
82
82
79
77
79
80
82
77
74
71
58
47
38
38

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

362
360
359
358
357
357
357
357
355
353
351
348
345
343
343
344
345
345
346
347
349
352
354
356

Friday 26

Waxing Crescent 39%

12:44

00:26

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

Sun - Rise: 08:33, Set: 17:52, Transit: 13:13. Moon - Rise: 12:44, Set: 00:26. Civil Dark: 18:23 - 08:03. Nautical Dark: 18:57 - 07:28. Astro Dark: 19:30 - 06:55

Total Clouds (% Sky Obscured)

59
69
72
74
80
87
94
96
98
100
100
99
99
99
98
98

Low Clouds (% Sky Obscured)

53
55
64
62
50
45
31
36
34
37
44
60
77
62
56
49

Medium Clouds (% Sky Obscured)

0
0
0
0
6
12
21
20
16
12
23
33
40
37
31
28

High Clouds (% Sky Obscured)

0
4
6
7
11
17
23
24
29
35
38
40
34
40
41
48

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

15
20
23
24
39
37
13
31
37
37
56
80
95
95
93
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
0.9
0.8
0.5

Wind Speed/Direction (mph)

8
8
8
7
6
6
7
8
8
8
8
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
37
42
49
57
57
56
54
55
59
61
63
68
70
73
76

Pressure (mb)

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

Ozone (du)

358
360
359
358
357
358
358
358
357
356
355
354
354
353
353
353

Forecast for Algarga, Guadalajara, Spain (40.17,-3.06)

Generated: 20/12/25 14:46:43. Forecast: 20/12/25 to 26/12/25. Timezone: UTC+1.00