Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 3%

07:08

No Set

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 Good
06 Good
07 OK
08 Good
09 Good
10 OK
11 Good
12 OK
13 Bad
14 Bad
15 Good

Sun - Rise: 08:20, Set: 17:51, Transit: 13:06. Moon - Rise: 07:08, Set: No Set. Civil Dark: 18:20 - 07:51. Nautical Dark: 18:53 - 07:18. Astro Dark: 19:26 - 06:46

Total Clouds (% Sky Obscured)

79
84
84
70
73
68
58
47
45
100
51
57
98
6
7
36
7
6
30
9
31
65
55
12

Low Clouds (% Sky Obscured)

75
73
72
65
67
59
48
31
17
36
30
22
12
0
0
8
5
6
0
0
31
31
23
3

Medium Clouds (% Sky Obscured)

2
4
0
0
19
4
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
3
32
20
100
25
42
97
1
5
30
2
1
16
5
8
35
28
12

ISS Passover

Visibility (miles)

9
3
0
2
7
8
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
18
24
20
47
100
100
22
15
29
48
78
98
98
99
100
33
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
10
10
7
1
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
4
3
2
2
1
1
0
1
1
-0
-0
0
3
6
8
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
96
96
98
100
96
96
94
92
93
89
89
89
86
89
87
77
71
65
60
57
54

Pressure (mb)

1021
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1022
1021

Ozone (du)

347
343
343
343
344
343
345
345
344
347
349
347
344
344
345
345
343
342
341
339
339
337
335
334

Thursday 18

Waning Crescent 1%

08:06

16:19

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

Sun - Rise: 08:21, Set: 17:51, Transit: 13:06. Moon - Rise: 08:06, Set: 16:19. Civil Dark: 18:21 - 07:51. Nautical Dark: 18:54 - 07:18. Astro Dark: 19:26 - 06:46

Total Clouds (% Sky Obscured)

62
21
24
11
16
22
41
69
69
70
31
19
6
8
7
6
11
49
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
21
24
11
16
22
38
32
31
24
13
0
0
0
0
0
0
0
0
0
0
25
32
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
80
80
82
88
100

High Clouds (% Sky Obscured)

39
4
2
0
0
1
20
45
45
60
28
19
6
8
7
5
11
49
100
100
100
100
100
100

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
3
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
7
6
5
5
3
3
2
1
-1
-1
1
0
0
1
1
0
1
1
4
6
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

54
62
76
82
83
83
85
85
85
83
83
81
83
81
83
83
81
76
64
57
54
55
55
58

Pressure (mb)

1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1022
1021
1021
1019
1019
1018

Ozone (du)

336
334
331
332
331
328
327
324
321
319
318
319
320
319
319
319
319
319
318
317
317
315
316
316

Friday 19

Waning Crescent 0%

08:59

17:06

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
15 Bad

Sun - Rise: 08:21, Set: 17:52, Transit: 13:07. Moon - Rise: 08:59, Set: 17:06. Civil Dark: 18:21 - 07:52. Nautical Dark: 18:54 - 07:19. Astro Dark: 19:26 - 06:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
93
83
82
64
68
67
55
37
67
47
78
96
88
91

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
33
28
31
28
9
0
0
0
0
0
0
0
0
0
0
25
49
74

Medium Clouds (% Sky Obscured)

100
100
100
100
98
97
99
100
95
94
93
83
82
64
68
42
8
13
28
20
21
21
22
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
72
70
65
58
0
0
0
0
9
21
69
50
27
2

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
5
9
8

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
2
3
1
9
6
8
5
13
3
8
7
18
16
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
66
75
78
80
83
82
80
82
80
80
82
81
83
86
86
88
88
80
71
62
59
63
60

Pressure (mb)

1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1016
1015
1014
1013

Ozone (du)

315
314
311
311
312
313
314
317
324
327
330
328
329
330
331
335
338
333
320
316
316
313
311
313

Saturday 20

New Moon 2%

09:46

17:59

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
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

Sun - Rise: 08:22, Set: 17:52, Transit: 13:07. Moon - Rise: 09:46, Set: 17:59. Civil Dark: 18:22 - 07:52. Nautical Dark: 18:55 - 07:19. Astro Dark: 19:27 - 06:47

Total Clouds (% Sky Obscured)

85
59
79
81
74
81
63
46
30
34
46
48
63
81
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
44
30
43
56
69
56
42
29
32
36
39
26
13
0
13
26
39
56
74
91
85
68
63

Medium Clouds (% Sky Obscured)

22
18
14
16
22
25
17
9
2
1
1
0
11
77
65
30
34
32
45
90
94
75
45
59

High Clouds (% Sky Obscured)

1
1
0
25
50
75
53
28
1
2
10
10
38
70
95
96
98
100
78
57
32
35
35
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
7
0
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

8
12
17
12
9
7
5
4
1
2
2
1
5
7
8
29
39
45
68
85
95
65
44
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
75
73
82
86
88
89
86
85
83
83
80
77
75
73
73
81
83
82
83
96
88
60

Pressure (mb)

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

Ozone (du)

312
312
316
318
319
320
323
324
325
328
329
329
328
326
324
326
325
325
326
330
336
338
339
339

Sunday 21

Waxing Crescent 6%

10:26

18:59

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
15 Bad

Sun - Rise: 08:22, Set: 17:53, Transit: 13:08. Moon - Rise: 10:26, Set: 18:59. Civil Dark: 18:22 - 07:53. Nautical Dark: 18:55 - 07:20. Astro Dark: 19:27 - 06:48

Total Clouds (% Sky Obscured)

94
88
80
75
72
66
48
45
57
56
49
57
62
60
67
65
68
72
76
71
76
83
91
99

Low Clouds (% Sky Obscured)

67
67
67
64
61
58
48
45
49
48
47
47
55
60
67
61
58
57
65
70
76
83
91
99

Medium Clouds (% Sky Obscured)

53
24
44
39
32
25
1
1
22
25
21
0
0
0
0
10
3
0
0
1
1
14
27
45

High Clouds (% Sky Obscured)

30
25
20
15
0
0
0
0
0
0
0
0
1
1
0
2
1
0
5
6
8
8
8
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
7
0
7
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
27
10
19
16
3
7
11
34
49
13
18
6
3
15
16
13
4
11
16
18
27
29
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
8
6
6
7
7
7
7
8
12
13
13
12
13
13
15
15
15
18
21
24
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
60
71
74
75
75
74
77
78
79
87
94
86
84
84
82
79
75
72
77
81
84
85
85

Pressure (mb)

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

Ozone (du)

339
341
348
354
357
363
368
370
361
360
357
347
336
332
328
326
325
325
324
321
318
315
312
309

Monday 22

Waxing Crescent 12%

10:59

20:03

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
15 OK

Sun - Rise: 08:23, Set: 17:53, Transit: 13:08. Moon - Rise: 10:59, Set: 20:03. Civil Dark: 18:23 - 07:53. Nautical Dark: 18:56 - 07:20. Astro Dark: 19:28 - 06:48

Total Clouds (% Sky Obscured)

99
99
99
97
95
95
90
89
83
80
75
73
74
89
87
82
76
59
66
82
100
73
47
20

Low Clouds (% Sky Obscured)

99
99
99
97
95
95
90
89
83
80
75
73
74
89
87
82
67
58
32
19
8
7
7
7

Medium Clouds (% Sky Obscured)

55
66
68
60
53
39
24
11
1
0
0
0
0
0
0
0
0
0
26
53
82
70
47
20

High Clouds (% Sky Obscured)

16
45
85
90
90
90
67
46
27
16
8
1
1
0
0
15
27
27
47
73
100
72
43
15

ISS Passover

Visibility (miles)

9
8
7
6
7
7
8
8
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
42
43
49
49
46
54
51
38
43
37
13
16
14
3
3
2
0
0
1
1
6
10
13

Precipitation Amount (mm)

0
0
0
0.2
0.2
0
0.3
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
21
19
18
17
17
17
15
14
12
13
14
15
15
16
16
16
15
15
15
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
83
85
85
86
88
83
77
73
76
79
81
78
76
74
73
74
74
68
61
53
57
59

Pressure (mb)

1011
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1014
1014
1013
1013

Ozone (du)

306
305
304
303
301
300
298
297
297
296
296
295
295
295
295
296
296
297
297
298
298
298
297
296

Tuesday 23

Waxing Crescent 12%

11:28

21:08

16 OK
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 OK
12 OK

Sun - Rise: 08:23, Set: 17:54, Transit: 13:09. Moon - Rise: 11:28, Set: 21:08. Civil Dark: 18:23 - 07:54. Nautical Dark: 18:56 - 07:21. Astro Dark: 19:28 - 06:48

Total Clouds (% Sky Obscured)

25
39
51
63
68
78
70
63
45
45
35
30
30
25
25
22
16
14
8
8
5

Low Clouds (% Sky Obscured)

19
37
51
57
57
60
60
60
45
45
35
30
30
25
25
22
16
14
8
8
5

Medium Clouds (% Sky Obscured)

25
29
30
23
15
4
15
26
34
31
35
30
30
25
25
22
16
14
8
5
0

High Clouds (% Sky Obscured)

24
33
45
42
37
22
30
41
40
43
35
30
30
25
25
18
7
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

17
17
13
15
14
12
16
19
19
50
71
89
85
76
64
64
60
53
46
37
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.5
0.4
0
0.2
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

13
13
12
11
11
12
12
13
14
16
13
11
9
10
11
12
12
11
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
68
73
82
80
80
80
78
75
76
80
83
88
88
86
86
80
73
68
70
71

Pressure (mb)

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

Ozone (du)

295
298
301
304
305
306
307
308
309
310
312
314
316
320
324
327
329
330
331
331
331

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

Generated: 17/12/25 16:06:24. Forecast: 17/12/25 to 23/12/25. Timezone: UTC+1.00