Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 35%

11:19

02:56

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

Sun - Rise: 07:23, Set: 20:51, Transit: 14:08. Moon - Rise: 11:19, Set: 02:56. Civil Dark: 21:18 - 06:55. Nautical Dark: 21:51 - 06:22. Astro Dark: 22:26 - 05:47

Total Clouds (% Sky Obscured)

34
28
1
46
86
82
80
78
55
1
0
1
2
2
11
6
2
11
17
100
100
100
100
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
0
0
8
4
5
15
8
15
1
0
0
0
0
0
0
0
0
0
2
0
1
33
63

High Clouds (% Sky Obscured)

1
1
1
25
81
81
73
64
48
0
0
1
2
2
11
6
2
11
17
100
100
100
100
59

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
6
6
16
23
15
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
10
12
8
10
10
8
5
4
3
3
2
2
2
2
3
2
3
3
3
4
4
5
7

Chance of Frost

Temperature (°C)

21
22
23
24
24
24
23
23
22
21
19
18
17
17
16
15
15
15
15
15
14
14
15
17

Feels Like (°C)

21
22
23
24
24
24
24
22
21
21
19
18
18
17
16
15
15
15
13
13
11
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

34
31
29
27
25
24
25
26
30
36
44
46
46
50
53
53
54
54
54
54
52
50
48
42

Pressure (mb)

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

Ozone (du)

367
363
361
358
356
353
351
351
350
346
345
345
344
344
344
341
339
338
335
333
333
334
334
334

Thursday 23

Waxing Crescent 46%

12:31

03:39

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:22, Set: 20:52, Transit: 14:07. Moon - Rise: 12:31, Set: 03:39. Civil Dark: 21:19 - 06:54. Nautical Dark: 21:52 - 06:21. Astro Dark: 22:27 - 05:46

Total Clouds (% Sky Obscured)

100
100
82
90
100
100
100
92
48
87
63
100
100
100
93
96
85
43
75
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
3
36
43
46
36
22
0
0
0
0
0
0
0
0
0
0
5
18
41
52
67
71

Medium Clouds (% Sky Obscured)

59
83
65
8
43
26
20
4
4
2
0
0
0
35
21
46
34
21
28
34
27
27
53
86

High Clouds (% Sky Obscured)

100
100
80
82
100
98
100
92
48
87
63
100
100
100
80
90
69
22
67
100
100
100
100
91

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
Light Rain
Light Rain
None
Light Rain

Precipitation Probability (%)

0
0
0
1
0
1
0
1
1
2
1
1
0
0
0
0
2
7
5
30
57
68
44
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
19
20
20
20
19
18
17
16
14
13
13
12
11
11
11
11
11
11
10
10
10
11

Feels Like (°C)

15
15
14
14
14
14
13
12
11
11
11
10
9
9
8
8
8
9
10
10
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

40
39
41
44
44
43
42
43
45
48
52
57
62
62
63
65
68
75
77
80
77
73
65
59

Pressure (mb)

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

Ozone (du)

334
334
333
333
331
330
327
325
326
325
325
327
327
326
324
323
323
322
322
321
322
325
326
326

Friday 24

First Quarter 58%

13:43

04:13

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:20, Set: 20:53, Transit: 14:07. Moon - Rise: 13:43, Set: 04:13. Civil Dark: 21:20 - 06:53. Nautical Dark: 21:54 - 06:19. Astro Dark: 22:29 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
100
99
99
100
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

83
95
100
100
100
100
100
100
97
99
84
85
87
57
52
68
79
84
90
76
59
73
85
96

Medium Clouds (% Sky Obscured)

100
100
100
100
100
88
100
100
100
100
100
91
99
73
75
26
73
90
75
41
23
93
92
26

High Clouds (% Sky Obscured)

100
94
100
100
100
100
100
100
100
100
100
72
61
77
75
100
100
100
100
100
100
94
55
68

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

54
35
50
55
49
67
95
95
95
95
95
95
88
53
34
33
48
53
91
64
27
19
19
18

Precipitation Amount (mm)

0.2
0
0
0
0
0
0.6
1.2
1.2
1
2.2
2.1
0.7
0
0
0
0
0
0.7
0.2
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
11
10
10
10
10
9
6
5
4
5
4
3
2
3
3
4
5
3
2
2
3

Chance of Frost

Temperature (°C)

11
12
12
12
12
12
11
11
10
10
9
9
9
9
9
9
9
9
9
9
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

4
4
5
6
8
9
9
8
7
6
5
4
5
5
5
6
6
6
7
6
5
4
4
3

Relative Humidity (%)

59
57
62
67
75
83
83
81
80
77
74
72
78
78
80
81
81
84
85
82
78
77
72
63

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1017
1017
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

327
328
328
329
332
337
341
344
348
354
360
368
372
366
365
364
364
365
366
365
366
367
367
367

Saturday 25

Waxing Gibbous 69%

14:53

04:41

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

Sun - Rise: 07:19, Set: 20:54, Transit: 14:07. Moon - Rise: 14:53, Set: 04:41. Civil Dark: 21:21 - 06:51. Nautical Dark: 21:55 - 06:18. Astro Dark: 22:30 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
90
79
76
59
44
23
43
62
80
77
71
62
53
46
41
37
34
38

Low Clouds (% Sky Obscured)

90
80
68
51
32
14
13
4
1
8
15
23
36
50
64
60
56
51
47
43
39
37
34
38

Medium Clouds (% Sky Obscured)

76
99
100
45
64
65
57
20
20
48
44
8
10
15
21
20
18
17
15
16
13
8
4
0

High Clouds (% Sky Obscured)

100
75
72
86
80
86
52
26
1
1
1
1
2
2
1
4
6
7
5
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
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 (%)

24
36
28
24
32
38
30
25
17
15
12
1
1
4
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
6
7
6
6
5
5
4
4
5
4
3
4
4
4
3
3
3
4
5
4
4
3
4

Chance of Frost

Temperature (°C)

10
10
11
11
11
11
10
10
10
10
10
9
9
8
8
8
8
8
7
7
7
8
9
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
62
77
81
76
69
67
67
66
69
77
81
84
87
85
87
88
85
79
79
79
75
64
56

Pressure (mb)

1017
1017
1018
1017
1017
1016
1016
1016
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018

Ozone (du)

367
367
367
366
365
363
360
358
357
359
362
362
359
356
355
352
351
349
347
345
347
350
352
352

Sunday 26

Waxing Gibbous 78%

15:59

05:06

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

Sun - Rise: 07:18, Set: 20:55, Transit: 14:07. Moon - Rise: 15:59, Set: 05:06. Civil Dark: 21:22 - 06:50. Nautical Dark: 21:56 - 06:17. Astro Dark: 22:31 - 05:41

Total Clouds (% Sky Obscured)

46
53
63
52
52
48
48
46
34
28
23
20
13
7
0
0
0
0
10
13
16
7
5
2

Low Clouds (% Sky Obscured)

46
53
63
52
43
28
29
31
32
28
23
20
13
7
0
0
0
0
4
8
12
7
4
0

Medium Clouds (% Sky Obscured)

3
8
13
13
13
11
10
7
5
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
10
13
16
7
4
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
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
1
0
1
1
1
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)

6
8
11
12
12
12
13
13
12
11
8
6
5
5
4
4
4
4
4
4
4
4
5
8

Chance of Frost

Temperature (°C)

13
14
14
15
16
16
16
15
15
14
13
12
11
11
10
10
9
9
8
8
8
8
10
12

Feels Like (°C)

12
11
11
12
13
12
13
11
11
11
12
12
11
10
10
9
9
9
8
8
7
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

48
42
42
46
50
51
53
55
61
66
74
76
79
80
81
82
81
80
78
78
78
79
71
64

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

349
343
339
336
334
333
331
330
329
328
327
327
327
327
326
324
324
323
323
322
322
322
322
322

Monday 27

Waxing Gibbous 86%

17:02

05:29

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

Sun - Rise: 07:17, Set: 20:56, Transit: 14:07. Moon - Rise: 17:02, Set: 05:29. Civil Dark: 21:23 - 06:49. Nautical Dark: 21:57 - 06:15. Astro Dark: 22:32 - 05:39

Total Clouds (% Sky Obscured)

7
15
27
24
21
18
17
20
31
30
25
20
19
19
16
40
64
87
86
87
88
73
58
46

Low Clouds (% Sky Obscured)

7
15
23
19
16
12
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
5
6
12
18
18
17
20
31
30
12
0
2
5
10
40
60
72
77
83
88
71
58
46

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)

10
12
14
15
16
16
17
16
14
13
11
8
6
6
6
5
5
4
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

14
15
16
17
18
17
17
17
16
16
14
13
12
11
10
10
10
10
9
9
9
9
12
14

Feels Like (°C)

10
11
11
13
16
14
13
14
14
14
10
11
10
10
9
9
8
8
9
8
8
7
9
11

Dew Point (°C)

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

Relative Humidity (%)

57
53
50
49
49
48
49
52
57
60
66
70
75
77
77
77
78
78
78
77
75
75
66
59

Pressure (mb)

1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013

Ozone (du)

321
322
322
322
321
321
321
321
321
321
320
320
320
320
320
320
320
319
319
320
320
321
322
323

Tuesday 28

Waxing Gibbous 93%

18:04

05:52

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
05 Bad
06 OK
07 OK

Sun - Rise: 07:16, Set: 20:56, Transit: 14:07. Moon - Rise: 18:04, Set: 05:52. Civil Dark: 21:24 - 06:48. Nautical Dark: 21:58 - 06:14. Astro Dark: 22:34 - 05:38

Total Clouds (% Sky Obscured)

58
73
88
88
88
90
89
91
93
94
90
83
72
60
42
22
9
6
5
7
8

Low Clouds (% Sky Obscured)

0
0
0
5
9
13
10
13
14
12
10
6
6
6
5
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

25
42
58
67
79
90
87
82
80
81
81
78
63
46
27
22
9
6
5
7
8

High Clouds (% Sky Obscured)

57
65
73
55
42
42
48
59
80
68
56
44
41
35
21
12
7
4
5
4
4

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
1
1
15
11
7
15
18
17
39
53
62
71
75
77
75
69
55
47
36
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
21
21
20
19
19
18
16
15
15
14
14
13
13
12
12
12

Feels Like (°C)

12
13
15
15
19
19
18
17
17
17
15
15
15
15
14
14
12
13
13
13
13

Dew Point (°C)

7
7
8
7
7
8
8
8
9
9
9
10
10
10
11
11
10
10
10
10
10

Relative Humidity (%)

53
50
47
42
42
43
43
45
49
53
58
65
71
75
79
84
84
84
86
84
83

Pressure (mb)

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

Ozone (du)

324
325
326
327
328
329
331
330
329
328
329
330
331
333
334
336
339
342
345
345
346

Forecast for El Chaparral Alto, Almeria, Spain (37.50,-2.41)

Generated: 22/04/26 11:15:02. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+2.00