Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 50%

12:42

00:23

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

Sun - Rise: 08:24, Set: 17:56, Transit: 13:10. Moon - Rise: 12:42, Set: 00:23. Civil Dark: 18:26 - 07:55. Nautical Dark: 18:59 - 07:22. Astro Dark: 19:30 - 06:50

Total Clouds (% Sky Obscured)

99
91
84
100
78
85
92
56
72
69
56
43
34
53
22
16
25
19
37
38
35
94
100
89

Low Clouds (% Sky Obscured)

81
66
67
64
69
66
61
42
51
51
45
42
34
44
22
16
25
19
37
38
35
72
77
80

Medium Clouds (% Sky Obscured)

36
0
48
2
5
63
83
29
58
52
50
19
7
30
0
0
0
0
0
0
0
6
14
7

High Clouds (% Sky Obscured)

53
28
56
2
25
25
30
1
25
25
24
1
0
0
0
0
0
0
0
2
2
43
93
40

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
2
1
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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
4
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
77
80
80
80
81
81
83
81
83
83
83
79
70
62
53
50
50
54
61
75
89

Pressure (mb)

1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1018
1017
1016
1015
1015
1015
1015
1016

Ozone (du)

322
321
321
320
319
320
320
320
318
318
320
321
322
323
323
323
325
327
327
325
321
318
316
315

Saturday 27

First Quarter 50%

13:07

01:30

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:25, Set: 17:57, Transit: 13:11. Moon - Rise: 13:07, Set: 01:30. Civil Dark: 18:26 - 07:55. Nautical Dark: 18:59 - 07:22. Astro Dark: 19:31 - 06:50

Total Clouds (% Sky Obscured)

82
75
83
96
96
99
100
100
94
100
100
100
100
100
100
100
98
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

65
55
62
75
83
74
79
83
90
100
100
89
87
94
94
100
98
87
100
100
98
84
95
72

Medium Clouds (% Sky Obscured)

82
75
83
88
90
97
100
100
88
100
100
100
100
90
81
62
27
24
28
27
29
23
27
35

High Clouds (% Sky Obscured)

44
31
36
75
47
59
26
23
47
80
100
87
100
100
77
63
62
84
92
83
77
94
100
94

ISS Passover

Visibility (miles)

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

Fog (%)

2
7
34
23
41
10
10
39
100
100
100
12
4
100
100
100
100
13
67
50
10
1
3
6

Precipitation Type

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

Precipitation Probability (%)

4
9
7
9
18
31
33
36
40
41
46
59
84
95
95
95
95
95
67
61
54
44
42
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
1
1.7
1.9
1
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

13
14
12
11
9
8
8
7
6
6
6
7
8
8
8
10
10
8
9
9
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
94
91
91
88
91
96
98
98
98
93
91
94
93
93
94
93
79
80
82
86
86
83
93

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1016
1017
1016
1016
1015
1016
1016
1017
1017
1017
1017
1016
1015
1015
1015
1016
1016

Ozone (du)

316
315
316
317
320
322
321
321
322
325
329
331
335
337
338
338
339
340
342
343
347
351
351
352

Sunday 28

Waxing Gibbous 61%

13:35

02:40

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:25, Set: 17:58, Transit: 13:11. Moon - Rise: 13:35, Set: 02:40. Civil Dark: 18:27 - 07:55. Nautical Dark: N/A - 07:22. Astro Dark: 19:31 - 06:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
100
99
80
83
89
86
90
88
85
90
82
76
68

Low Clouds (% Sky Obscured)

89
81
87
100
100
100
100
93
84
99
98
100
96
80
83
89
86
90
88
85
79
72
64
56

Medium Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
97
81
43
16
21
15
7
9
16
10
6
2
1
1
1

High Clouds (% Sky Obscured)

92
100
93
91
100
79
100
100
100
83
59
28
3
2
5
2
18
4
3
3
1
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
2
0
8
8
9
9
9
9
9
9
9
5
5
9
9
9

Fog (%)

8
10
13
16
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

55
70
69
71
59
47
31
32
39
38
42
35
25
27
24
17
18
17
20
17
15
21
12
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
8
8
7
9
9
9
8
7
6
5
5
5
5
5
5
6
6
5
4
3
3
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
100
96
96
96
96
98
96
98
98
94
96
94
86
79
72
67
65
65
69
77

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1020
1020
1019
1019
1020
1020

Ozone (du)

352
351
350
349
349
351
351
350
347
346
345
346
350
352
355
357
357
358
360
363
364
363
362
359

Monday 29

Waxing Gibbous 72%

14:09

03:54

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

Sun - Rise: 08:25, Set: 17:58, Transit: 13:12. Moon - Rise: 14:09, Set: 03:54. Civil Dark: 18:28 - 07:56. Nautical Dark: 19:00 - 07:23. Astro Dark: 19:32 - 06:51

Total Clouds (% Sky Obscured)

67
67
68
65
59
46
43
39
37
35
32
28
29
28
27
36
45
52
61
72
69
67
65
60

Low Clouds (% Sky Obscured)

56
57
57
55
52
46
43
39
37
35
32
28
29
28
27
36
45
52
60
60
54
49
46
43

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
3
2
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

6
5
1
2
2
0
1
1
0
1
1
0
0
0
0
1
1
1
0
3
0
10
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
79
78
81
84
88
88
88
86
83
80
81
81
80
71
67
61
56
54
52
57
62
64

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1023
1023
1023
1023
1023
1022
1021
1020
1019
1019
1020
1020

Ozone (du)

356
352
349
349
353
357
358
358
356
351
343
335
330
327
325
324
323
319
317
316
314
311
310
309

Tuesday 30

Waxing Gibbous 82%

14:51

05:12

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

Sun - Rise: 08:25, Set: 17:59, Transit: 13:12. Moon - Rise: 14:51, Set: 05:12. Civil Dark: 18:28 - 07:56. Nautical Dark: 19:01 - 07:23. Astro Dark: 19:33 - 06:51

Total Clouds (% Sky Obscured)

55
42
42
48
54
58
57
58
59
53
45
37
30
26
20
34
47
61
70
80
89
85
81
81

Low Clouds (% Sky Obscured)

40
38
35
41
46
52
52
53
53
48
42
36
22
19
14
26
38
36
12
11
13
36
58
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
6
10
13
17
16
18
14
14
17
24
53
81

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
17
22
20
21
22
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
73
74
75
75
74
75
74
74
72
72
74
68
65
60
56
51
47
46
45
44
53
61

Pressure (mb)

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

Ozone (du)

307
307
308
307
306
306
306
305
303
302
304
306
307
307
307
307
308
308
309
311
314
316
321
325

Wednesday 31

Waxing Gibbous 91%

15:44

06:29

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

Sun - Rise: 08:25, Set: 18:00, Transit: 13:13. Moon - Rise: 15:44, Set: 06:29. Civil Dark: 18:29 - 07:56. Nautical Dark: 19:01 - 07:23. Astro Dark: 19:34 - 06:51

Total Clouds (% Sky Obscured)

86
89
96
93
94
95
85
77
64
56
23
15
21
25
37
48
54
57
40
23
6
12
17
21

Low Clouds (% Sky Obscured)

56
31
7
5
4
0
0
0
0
0
4
8
7
19
20
45
51
57
40
22
5
8
8
10

Medium Clouds (% Sky Obscured)

8
8
9
23
34
51
38
23
12
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
89
95
88
80
70
47
30
19
12
7
0
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

22
14
3
6
5
0
1
1
0
1
1
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-6
-7
-9
-9
-7
-7
-6
-4
-2

Relative Humidity (%)

71
73
76
78
80
81
83
83
84
84
84
83
83
74
69
62
53
45
39
40
42
44
54
66

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019
1018
1018
1018
1017
1018
1019

Ozone (du)

329
332
334
336
338
339
341
339
338
337
336
336
335
334
334
333
333
332
332
332
333
334
334
335

Thursday 1

Waxing Gibbous 97%

16:49

07:42

19 Good
20 Good
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

Sun - Rise: 08:25, Set: 18:01, Transit: 13:13. Moon - Rise: 16:49, Set: 07:42. Civil Dark: 18:30 - 07:56. Nautical Dark: 19:02 - 07:23. Astro Dark: 19:34 - 06:51

Total Clouds (% Sky Obscured)

14
10
6
7
8
10
7
4
0
0
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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
1
1
0
0
0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-4
-5
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
83
83
84
84
83
83
80
78
75
72
67
62
57
51
45

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023

Ozone (du)

335
337
339
340
341
342
342
342
342
342
344
346
347
350
354
357
359
362

Forecast for Navas de San Juan, Jaen, Spain (38.17,-2.33)

Generated: 26/12/25 19:51:36. Forecast: 26/12/25 to 01/01/26. Timezone: UTC+1.00