Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 91%

15:47

06:27

21 OK
22 OK
23 OK
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

Sun - Rise: 08:24, Set: 18:02, Transit: 13:13. Moon - Rise: 15:47, Set: 06:27. Civil Dark: 18:31 - 07:55. Nautical Dark: 19:04 - 07:22. Astro Dark: 19:36 - 06:50

Total Clouds (% Sky Obscured)

48
46
44
50
64
74
76
70
93
96
90
87
76
88
98
91
97
86
100
100
100
100
92
100

Low Clouds (% Sky Obscured)

47
44
44
50
57
59
65
60
73
84
86
73
76
71
68
52
49
54
62
63
61
63
49
46

Medium Clouds (% Sky Obscured)

0
0
0
2
0
18
21
14
24
14
19
4
0
0
6
16
29
72
82
28
24
100
92
97

High Clouds (% Sky Obscured)

1
2
8
7
18
2
7
24
59
70
58
54
28
65
94
75
92
48
100
100
41
44
40
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
1
1
1
95
98
99
100
97
1
0
0
0
0
0
0
0
2

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
1
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
82
83
83
86
86
84
85
84
84
86
86
86
79
68
59
53
51
52
54
61
72
78
78

Pressure (mb)

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

Ozone (du)

315
316
316
316
314
312
312
311
310
311
312
314
313
310
309
309
310
312
313
312
310
310
311
312

Thursday 1

Waxing Gibbous 97%

16:52

07:39

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 08:24, Set: 18:03, Transit: 13:13. Moon - Rise: 16:52, Set: 07:39. Civil Dark: 18:32 - 07:55. Nautical Dark: 19:05 - 07:22. Astro Dark: 19:36 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
38
52
51
100
100
100
100
100
68
73
96
66
57
100
98
88
79
100

Low Clouds (% Sky Obscured)

17
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)

100
100
100
100
84
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6

High Clouds (% Sky Obscured)

100
100
100
100
100
100
38
52
51
100
100
100
100
100
68
73
96
66
57
100
96
88
79
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
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
1
2
3
3
3
3
4
4
4
4
3
3
2
1
3
4
5
6
5
5
4
3
3

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
7
9
11
12
12
13
12
11
9
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
75
72
72
75
73
72
73
76
76
76
70
64
53
49
46
45
47
49
57
63
65
65

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1012
1011
1010
1010
1009
1009
1010
1010

Ozone (du)

314
315
314
315
315
313
312
313
313
312
313
314
314
315
317
318
319
319
320
322
321
322
326
331

Friday 2

Waxing Gibbous 100%

18:05

08:42

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
19 Bad
20 Bad

Sun - Rise: 08:24, Set: 18:04, Transit: 13:14. Moon - Rise: 18:05, Set: 08:42. Civil Dark: 18:33 - 07:55. Nautical Dark: 19:05 - 07:22. Astro Dark: 19:37 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
62
70
93
100
100
100
98
100
100
100
100
100
97
96
94
85
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
6
0
5
0
0
8
0
0
5
7
39
58
63
58
49
57
58
55
50

Medium Clouds (% Sky Obscured)

1
43
28
30
94
93
85
17
24
80
99
100
100
92
99
100
100
100
71
91
96
85
47
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
19
36
68
45
100
100
100
96
100
100
100
100
100
60
60
39
36
50

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
15
34
50
56
44
24
14
10
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
6
7
6
6
6
6
5
5
6
6
7
9
10
10
10
10
10
9
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
60
60
62
61
63
67
72
74
75
72
72
70
65
65
61
62
62
61
63
70
74
75

Pressure (mb)

1010
1010
1009
1009
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1004
1004
1004
1004
1005
1005
1006

Ozone (du)

335
340
345
346
346
347
349
351
356
358
356
354
351
352
351
352
350
350
351
349
347
332
328
327

Saturday 3

Full Moon 99%

19:22

09:32

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
19 Bad
20 Bad

Sun - Rise: 08:24, Set: 18:05, Transit: 13:14. Moon - Rise: 19:22, Set: 09:32. Civil Dark: 18:34 - 07:55. Nautical Dark: 19:06 - 07:23. Astro Dark: 19:38 - 06:51

Total Clouds (% Sky Obscured)

62
71
85
100
100
100
100
93
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
32
15
0
22
38
56
54
59
60
69
79
90
89
88
87
91
95
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

62
71
85
100
100
74
93
30
17
15
15
15
96
95
96
97
84
92
96
98
99
100
98
97

High Clouds (% Sky Obscured)

45
63
80
100
100
97
95
82
82
100
100
100
100
98
97
95
75
59
45
42
39
36
54
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
3
0
0
0
1
2
0
1
2

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

Precipitation Probability (%)

2
4
3
0
1
0
0
1
1
1
15
23
57
95
87
60
66
95
95
95
95
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.6
0.4
0
0
0.6
1.4
0.8
1
1.4
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
78
80
80
79
83
85
85
80
82
83
83
83
91
93
94
94
94
96
96
96
98
96

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1004
1004
1003
1004
1004
1004
1005

Ozone (du)

326
330
328
327
325
323
322
323
322
319
318
316
314
315
319
323
325
325
321
320
323
321
324
325

Sunday 4

Waning Gibbous 96%

20:36

10:11

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
19 Bad
20 Bad

Sun - Rise: 08:24, Set: 18:05, Transit: 13:15. Moon - Rise: 20:36, Set: 10:11. Civil Dark: 18:34 - 07:55. Nautical Dark: 19:07 - 07:23. Astro Dark: 19:39 - 06:51

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
94
91
92
94
95
91
86
82
88
94
100
100
100

Medium Clouds (% Sky Obscured)

94
94
93
93
91
89
89
36
57
97
77
71
83
97
97
96
94
93
91
85
78
71
80
90

High Clouds (% Sky Obscured)

100
100
100
100
93
86
78
56
30
7
11
3
5
15
15
1
0
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

2
0
0
0
5
1
2
5
3
2
3
2
0
0
0
0
0
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
Very Light Rain
Very Light Rain
None
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

Precipitation Probability (%)

81
95
95
95
95
95
95
84
82
82
95
95
95
95
95
84
92
93
93
93
95
95
95
95

Precipitation Amount (mm)

0.3
0.8
1.3
0.5
2.3
2.2
0.7
0.3
0.2
0
0.4
0.3
1.5
1.7
1.5
0.4
0.5
0.6
0.7
0.6
0.7
0.7
1.1
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
94
94
96
94
93
91
93
94
96
96
96
98
96
96
96
96
96
96
100
98

Pressure (mb)

1005
1004
1005
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1008
1008
1007
1007
1007
1007
1008
1008
1009
1010

Ozone (du)

325
325
321
322
321
320
322
323
325
326
327
327
328
329
331
334
336
337
338
339
338
336
335
336

Monday 5

Waning Gibbous 90%

No Rise

10:43

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
19 Bad
20 Bad

Sun - Rise: 08:24, Set: 18:06, Transit: 13:15. Moon - Rise: No Rise, Set: 10:43. Civil Dark: 18:35 - 07:55. Nautical Dark: 19:08 - 07:23. Astro Dark: 19:39 - 06:51

Total Clouds (% Sky Obscured)

100
100
100
100
97
94
90
94
97
100
92
84
76
67
57
44
39
34
29
34
34
45
63
81

Low Clouds (% Sky Obscured)

100
100
100
100
95
90
86
88
88
87
83
77
67
51
34
20
13
7
0
0
0
5
5
10

Medium Clouds (% Sky Obscured)

100
100
100
100
93
85
79
84
87
92
66
41
17
33
44
44
39
34
21
14
7
0
8
20

High Clouds (% Sky Obscured)

3
6
10
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
45

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
89
62
57
46
26
22
20
15
14
11
3
7
8
8
8
6

Precipitation Amount (mm)

1.8
1.5
1.8
2.4
1.8
1.1
0.6
0.8
0.6
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
98
98
96
96
92
96
96
98
98
96
98
96
94
94
92

Pressure (mb)

1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1018
1019
1019
1019
1019
1019
1018
1018
1019
1019
1020
1020

Ozone (du)

337
338
339
340
341
347
352
357
358
360
361
361
362
362
363
364
364
365
366
368
377
386
396
391

Tuesday 6

Waning Gibbous 83%

21:46

11:10

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 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 08:24, Set: 18:07, Transit: 13:16. Moon - Rise: 21:46, Set: 11:10. Civil Dark: 18:36 - 07:55. Nautical Dark: 19:09 - 07:23. Astro Dark: 19:40 - 06:51

Total Clouds (% Sky Obscured)

99
86
74
66
59
50
44
48
61
76
92
93
85
72
60
46
18
5
1
1
2
3

Low Clouds (% Sky Obscured)

10
11
17
17
17
16
17
8
10
15
19
12
3
2
1
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

30
23
31
33
30
23
16
22
33
50
66
80
85
72
60
46
18
5
1
1
2
2

High Clouds (% Sky Obscured)

72
52
28
3
4
6
11
23
41
73
75
78
80
63
44
20
11
5
1
1
2
2

ISS Passover

Visibility (miles)

6
9
8
7
6
5
5
5
6
8
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

Precipitation Type

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
91
92
94
92
92
91
91
89
89
82
78
74
68
65
62
66
69
73
76
78

Pressure (mb)

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

Ozone (du)

387
383
384
385
386
386
385
385
385
385
386
388
390
393
389
385
381
379
378
376
374
371

Forecast for El Chaparral Alto, Almeria, Spain (37.50,-2.42)

Generated: 31/12/25 21:35:16. Forecast: 31/12/25 to 06/01/26. Timezone: UTC+1.00