Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

14:09

No Set

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

Sun - Rise: 08:25, Set: 17:58, Transit: 13:12. Moon - Rise: 14:09, Set: No Set. Civil Dark: 18:28 - 07:56. Nautical Dark: 19:01 - 07:23. Astro Dark: 19:33 - 06:51

Total Clouds (% Sky Obscured)

30
30
25
20
6
15
51
50
44
47
28
20
1
2
3
6
17
21
16
10
5
4
8
6

Low Clouds (% Sky Obscured)

30
27
22
13
6
15
51
50
44
47
27
18
0
0
0
3
17
21
16
10
5
4
8
6

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
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 (%)

9
23
11
13
2
5
0
0
0
0
0
0
0
0
0
0
0
0
0
3
10
27
30
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
84
83
78
73
63
58
54
52
53
54
58
67
70
76
81
81
83
83
83
81
83
81

Pressure (mb)

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

Ozone (du)

310
311
312
313
313
312
312
309
310
308
303
302
304
303
303
303
306
308
308
309
307
311
310
312

Wednesday 31

Waxing Gibbous 91%

14:51

05:12

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 Good
17 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 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: 19:34 - 06:51

Total Clouds (% Sky Obscured)

3
1
0
0
0
0
0
4
10
15
19
18
22
22
27
35
33
52
64
57
58
55
49
53

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
4
10
15
19
18
22
22
27
35
33
51
40
39
35
31
32
33

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
0
4
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
1
3
3
2
2
24
40
32
35
30
29
30

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 (%)

29
20
12
7
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
30
10
10
60

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-4
-3
-3
-4
-4
-4
-5
-6
-4
-4
-3
-4
-3
-4
-4
-4
-4
-4
-4
-3

Relative Humidity (%)

83
83
84
84
83
73
61
54
47
45
42
41
48
61
69
73
75
75
75
77
78
80
81
83

Pressure (mb)

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

Ozone (du)

315
315
316
319
324
326
331
335
338
334
329
326
322
322
323
326
329
329
327
324
319
317
315
313

Thursday 1

Waxing Gibbous 97%

15:44

06:29

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

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: 19:02 - 07:23. Astro Dark: 19:34 - 06:51

Total Clouds (% Sky Obscured)

36
43
39
47
39
22
41
56
47
67
100
97
100
48
60
67
87
82
83
92
89
85
83
87

Low Clouds (% Sky Obscured)

29
18
7
0
0
0
0
0
0
0
24
24
5
17
9
9
32
29
19
35
23
12
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
4
4
47
67
61
4
4
48
60
67
87
61
74
82
76
71
70
68

High Clouds (% Sky Obscured)

11
30
39
47
18
22
41
56
47
67
100
92
100
48
60
54
58
48
45
69
74
75
78
85

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 (%)

94
98
98
99
100
16
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
86
84
74
68
65
63
61
57
61
66
71
72
70
74
74
77
76
76
74
74
74

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1019
1018
1016
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

313
312
313
314
315
313
314
314
313
313
313
311
311
312
311
311
311
310
311
309
309
309
310
312

Friday 2

Waxing Gibbous 100%

16:49

07:42

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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
02 Bad
03 Bad
04 Bad

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: 19:03 - 07:23. Astro Dark: 19:35 - 06:51

Total Clouds (% Sky Obscured)

94
100
89
78
67
62
58
47
65
83
100
100
100
100
82
66
52
68
84
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
4
4
0
0
0
0
0
0
0
0
0
0
0
0
4
4
7
14
24
28
32
86
91

High Clouds (% Sky Obscured)

93
100
89
78
67
62
55
47
65
82
100
100
100
100
82
66
52
68
84
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

2
1
2
2
3
4
7
10
12
13
13
13
11
9
7
7
6
5
5
5
4
5
5
6

Feels Like (°C)

-0
-1
-1
-1
1
2
5
7
10
10
10
10
9
7
5
5
4
3
3
3
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

74
76
73
72
68
63
55
50
48
45
42
43
56
72
77
81
79
78
79
79
77
76
75
75

Pressure (mb)

1015
1014
1014
1014
1013
1013
1012
1012
1010
1009
1009
1008
1008
1008
1008
1009
1009
1008
1008
1007
1007
1006
1005
1005

Ozone (du)

312
313
314
316
317
320
322
322
321
322
322
321
320
324
331
334
338
341
343
349
348
352
353
355

Saturday 3

Full Moon 99%

18:02

08:44

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:26, Set: 18:02, Transit: 13:14. Moon - Rise: 18:02, Set: 08:44. Civil Dark: 18:31 - 07:56. Nautical Dark: 19:04 - 07:23. Astro Dark: 19:36 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
97
98
100
100
100
99
100

Low Clouds (% Sky Obscured)

0
0
13
26
39
46
53
61
52
43
34
37
40
44
74
77
80
77
78
84
94
95
95
97

Medium Clouds (% Sky Obscured)

95
100
100
100
100
100
82
77
76
62
100
94
64
50
30
52
75
76
82
88
93
95
97
79

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
90
100
85
72
58
65
76
95
82
65
48
41

ISS Passover

Visibility (miles)

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

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 (%)

1
1
6
8
9
11
10
8
17
26
8
10
17
2
21
24
22
31
37
40
51
55
56
58

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
6
6
6
7
6
5
5
6
5
8
9
6
5
5
8
8
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
75
71
72
66
62
55
52
61
64
63
66
74
76
78
79
80
80
83
83
85
85
86

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1002
1001
1001
1000
1000
1000
1000
1000
999
1000
1000
1000
1000
1000
999
999
999

Ozone (du)

358
359
355
353
351
350
345
340
329
323
326
335
338
339
338
333
328
323
324
325
326
326
326
326

Sunday 4

Waning Gibbous 96%

19:19

09:33

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:26, Set: 18:02, Transit: 13:14. Moon - Rise: 19:19, Set: 09:33. Civil Dark: 18:32 - 07:56. Nautical Dark: 19:05 - 07:23. Astro Dark: 19:37 - 06:51

Total Clouds (% Sky Obscured)

100
100
99
98
98
96
95
92
90
88
86
91
96
100
100
100
100
98
95
93
70
47
24
17

Low Clouds (% Sky Obscured)

99
100
99
98
98
96
95
92
90
88
86
91
95
99
99
97
96
89
84
78
60
46
24
17

Medium Clouds (% Sky Obscured)

55
35
44
53
68
75
81
84
70
55
40
54
68
80
73
64
59
61
63
64
45
25
6
15

High Clouds (% Sky Obscured)

57
85
90
90
90
75
60
47
28
14
2
12
24
35
22
10
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
5
5
6
8
9
9
9
9
9
9
9
7
5
2
2
1
0
0
0
0
0
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

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

Precipitation Probability (%)

64
72
77
79
81
77
72
69
61
50
31
44
50
51
53
52
49
45
45
45
40
38
41
45

Precipitation Amount (mm)

0.3
0.4
0.5
0.5
0.5
0.5
0.4
0.4
0.3
0
0
0
0
0.3
0.2
0.2
0.3
0
0
0
0
0
0.1
0.1

Wind Speed/Direction (mph)

8
9
10
9
9
8
10
11
13
12
11
10
8
7
6
5
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
89
88
85
85
85
85
83
80
79
83
89
96
94
96
96
98
98
96
98
98
98

Pressure (mb)

999
999
999
1000
1000
1001
1001
1002
1002
1002
1002
1002
1004
1005
1007
1008
1009
1010
1011
1012
1013
1013
1013
1014

Ozone (du)

327
328
329
332
335
337
336
334
332
331
330
329
330
332
333
334
335
335
334
332
331
331
330
329

Monday 5

Waning Gibbous 90%

20:34

10:13

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

Sun - Rise: 08:26, Set: 18:03, Transit: 13:14. Moon - Rise: 20:34, Set: 10:13. Civil Dark: 18:32 - 07:56. Nautical Dark: 19:05 - 07:24. Astro Dark: 19:37 - 06:52

Total Clouds (% Sky Obscured)

18
20
35
40
55
55
55
45
45
35
30
30
25
25
26
23
24
18
21
20

Low Clouds (% Sky Obscured)

18
20
35
40
55
55
55
45
45
35
30
30
25
25
26
23
24
18
21
20

Medium Clouds (% Sky Obscured)

18
20
35
40
55
55
55
45
45
35
30
30
25
25
26
23
24
18
21
20

High Clouds (% Sky Obscured)

0
0
12
33
55
55
55
45
45
35
30
30
25
25
17
6
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5

Fog (%)

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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

50
54
54
56
61
62
59
52
54
54
52
52
52
54
52
49
45
36
27
14

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
0.2
0.3
0.2
0.1
0
0
0
0
0
0.2
0.2
0.2
0.2
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
100
100
98
98
98
100
98
100
98
98
96
96
92
87

Pressure (mb)

1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1017
1017
1018
1019
1020
1021
1022
1023
1023
1023

Ozone (du)

331
332
334
334
335
335
336
336
336
337
337
337
339
340
341
342
344
345
345
345

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

Generated: 30/12/25 05:34:58. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+1.00