Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

20:53

07:01

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

Sun - Rise: 07:29, Set: 20:47, Transit: 14:08. Moon - Rise: 20:53, Set: 07:01. Civil Dark: 21:11 - 07:05. Nautical Dark: 21:41 - 06:35. Astro Dark: 22:11 - 06:04

Total Clouds (% Sky Obscured)

100
98
100
100
90
93
95
66
63
22
24
25
11
33
22
42
38
25
18
16
25
20
23
22

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
1
3
5
4
3
23
5
24
11
34
26
13
9
8
8
8
8
8

Medium Clouds (% Sky Obscured)

0
0
4
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
93
100
100
90
82
91
66
33
11
24
3
0
0
0
0
3
3
3
3
6
4
3
1

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
1
4
6
11
9
82
72
45
41
37
25
2
1
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
1
1
1
3
3
5
6
7
7
9
9
7
10
14
13
10
11
7
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)

12
12
12
12
12
12
12
12
13
13
12
12
12
11
11
11
11
11
11
11
11
10
10
10

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
73
73
72
70
69
67
68
70
69
69
70
71
73
73
74
72
72
70
70
74
77

Pressure (mb)

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

Ozone (du)

323
324
325
326
324
323
323
325
325
326
329
330
327
327
327
327
327
325
323
322
323
325
326
324

Friday 1

Full Moon 100%

20:53

07:36

21 OK
22 OK
23 OK
00 OK
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 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK

Sun - Rise: 07:29, Set: 20:47, Transit: 14:08. Moon - Rise: 20:53, Set: 07:36. Civil Dark: 21:12 - 07:04. Nautical Dark: 21:41 - 06:34. Astro Dark: 22:12 - 06:03

Total Clouds (% Sky Obscured)

22
21
19
27
49
65
54
64
73
80
86
79
56
99
48
40
31
98
91
96
99
54
38
37

Low Clouds (% Sky Obscured)

9
8
7
9
36
65
53
57
55
11
5
3
4
5
7
8
9
9
9
10
10
10
9
8

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
3
0
1
2
2
7
37
52
52
76
68
52
96
48
40
16
92
91
96
99
53
38
31

ISS Passover

Visibility (miles)

9
9
9
9
6
6
9
9
6
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

82
80
82
82
82
82
82
83
70
56
44
34
0
0
0
0
0
0
0
0
0
0
0
82

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 (%)

7
4
6
8
2
2
0
3
5
13
1
3
2
2
1
1
2
3
2
1
1
1
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
10
9
8
9
9
9
9
10
10
11
11
12
12
12
12
11
11
11
11
11
12
12
13

Chance of Frost

Temperature (°C)

9
10
9
9
9
9
10
9
9
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11

Feels Like (°C)

12
12
12
11
10
9
9
9
9
9
9
9
10
11
9
12
12
13
11
11
10
10
11
11

Dew Point (°C)

6
7
7
7
7
7
7
6
6
6
6
6
6
6
5
6
6
6
7
7
7
7
7
7

Relative Humidity (%)

80
81
84
85
85
84
81
80
78
78
78
78
76
73
73
73
73
72
73
73
75
76
75
73

Pressure (mb)

1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

326
323
322
322
321
320
318
317
318
319
319
320
320
321
320
321
321
321
321
320
320
320
321
322

Saturday 2

Waning Gibbous 98%

21:51

08:14

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

Sun - Rise: 07:28, Set: 20:48, Transit: 14:08. Moon - Rise: 21:51, Set: 08:14. Civil Dark: 21:12 - 07:03. Nautical Dark: 21:42 - 06:33. Astro Dark: 22:13 - 06:02

Total Clouds (% Sky Obscured)

38
17
57
31
38
13
13
18
27
18
35
15
17
54
30
30
36
34
39
58
73
61
77
27

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
11
11
13
15
15
14
11
11
19
5
4
6
6
6
30
52
36
42
7

High Clouds (% Sky Obscured)

18
8
51
19
32
7
4
9
18
9
28
8
8
48
6
6
4
3
3
4
2
4
21
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 (%)

82
82
82
10
16
82
82
82
82
84
19
58
12
2
1
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)

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

Chance of Frost

Temperature (°C)

11
11
11
11
10
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

11
11
11
10
10
10
11
12
12
12
11
11
12
12
11
12
12
12
13
12
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

72
71
69
68
66
66
67
69
69
69
68
66
65
65
63
62
63
65
65
66
68
67
65
68

Pressure (mb)

1019
1020
1020
1020
1019
1019
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1017

Ozone (du)

321
321
322
322
323
323
324
322
320
321
321
321
322
323
324
323
323
321
318
316
314
313
313
313

Sunday 3

Waning Gibbous 95%

22:47

08:58

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

Sun - Rise: 07:27, Set: 20:49, Transit: 14:08. Moon - Rise: 22:47, Set: 08:58. Civil Dark: 21:13 - 07:02. Nautical Dark: 21:43 - 06:32. Astro Dark: 22:14 - 06:01

Total Clouds (% Sky Obscured)

20
10
7
5
8
9
9
8
8
9
8
12
22
21
48
39
77
47
62
55
93
96
89
83

Low Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
2
5
7
9
10
12
12
13
13
9
4

Medium Clouds (% Sky Obscured)

7
4
4
4
4
4
2
5
6
8
8
9
11
13
16
15
8
5
1
5
7
12
10
12

High Clouds (% Sky Obscured)

2
0
0
0
3
5
7
4
2
0
0
1
6
1
16
3
34
2
11
2
25
25
21
22

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
1
1
12
18
18
17
15

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)

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

Chance of Frost

Temperature (°C)

9
9
10
10
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
11
10

Feels Like (°C)

10
10
11
12
12
12
12
12
12
12
12
12
11
11
11
11
11
10
12
11
12
11
11
11

Dew Point (°C)

4
5
5
5
5
5
4
5
5
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

70
72
71
70
72
72
72
72
72
70
70
70
69
69
70
70
71
73
72
71
69
67
67
71

Pressure (mb)

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

Ozone (du)

316
320
319
319
320
319
317
319
319
320
320
320
319
319
319
317
316
317
318
316
315
316
319
320

Monday 4

Waning Gibbous 89%

23:42

09:46

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: 07:26, Set: 20:49, Transit: 14:08. Moon - Rise: 23:42, Set: 09:46. Civil Dark: 21:14 - 07:01. Nautical Dark: 21:44 - 06:31. Astro Dark: 22:15 - 06:00

Total Clouds (% Sky Obscured)

78
82
91
98
87
77
71
80
91
100
99
98
97
94
91
87
82
79
77
84
91
99
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
6
6
6
5
4
3
5
7

Medium Clouds (% Sky Obscured)

17
19
25
28
32
36
40
53
69
81
20
19
17
15
15
13
12
11
10
20
30
40
44
48

High Clouds (% Sky Obscured)

23
44
68
90
72
54
39
60
80
100
99
98
96
92
88
83
77
73
69
78
88
98
94
90

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 (%)

11
9
6
0
0
0
0
2
3
0
0
0
0
0
0
0
0
0
0
5
7
7
6
4

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)

13
12
12
12
12
12
12
12
13
13
13
12
11
11
11
11
11
11
11
12
11
11
11
11

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
9
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

11
11
11
10
11
11
10
11
11
10
11
11
11
11
10
10
10
11
11
11
11
11
11
10

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
5
5
5
6
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

74
77
78
80
77
77
77
78
77
77
77
77
77
77
76
74
73
73
74
74
76
76
77
77

Pressure (mb)

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

Ozone (du)

323
325
327
327
328
330
328
329
328
328
328
328
328
329
330
331
332
332
333
333
336
339
342
344

Tuesday 5

Waning Gibbous 83%

00:34

10:39

21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
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: 07:26, Set: 20:50, Transit: 14:08. Moon - Rise: 00:34, Set: 10:39. Civil Dark: 21:14 - 07:00. Nautical Dark: 21:44 - 06:30. Astro Dark: 22:16 - 05:59

Total Clouds (% Sky Obscured)

97
78
60
42
43
30
30
25
26
26
28
29
35
43
46
53
53
53
39
35
40
41
41
41

Low Clouds (% Sky Obscured)

9
4
4
4
4
9
10
7
4
1
5
9
12
12
12
12
8
12
12
17
22
31
28
29

Medium Clouds (% Sky Obscured)

54
38
22
6
11
19
25
25
26
26
21
11
5
7
10
13
14
15
17
18
16
17
10
7

High Clouds (% Sky Obscured)

87
62
34
5
5
5
5
5
5
5
5
5
20
27
17
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
1
1
0
0
0
0
5
9
10
12
14
16
19
22
22
22
22
18
30
38
24
22
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8
7

Feels Like (°C)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
9
7

Dew Point (°C)

5
5
5
5
5
5
5
5
4
4
4
4
5
5
5
4
4
5
5
5
5
5
5
5

Relative Humidity (%)

78
78
78
78
77
78
78
79
78
78
78
81
82
85
85
82
82
84
85
85
84
84
82
84

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1015
1014
1014
1014
1013
1013
1013
1014

Ozone (du)

347
349
351
353
355
357
358
359
361
364
366
368
369
371
368
365
362
360
359
358
357
355
354
352

Wednesday 6

Waning Gibbous 75%

01:21

11:35

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

Sun - Rise: 07:25, Set: 20:50, Transit: 14:08. Moon - Rise: 01:21, Set: 11:35. Civil Dark: 21:15 - 06:59. Nautical Dark: 21:45 - 06:29. Astro Dark: 22:17 - 05:58

Total Clouds (% Sky Obscured)

41
38
35
36
42
45
49
59
67
67
66
65
56
60
65
73

Low Clouds (% Sky Obscured)

30
26
23
19
18
17
16
16
20
20
18
13
10
9
8
4

Medium Clouds (% Sky Obscured)

5
6
6
6
9
9
11
12
10
11
12
11
10
9
8
5

High Clouds (% Sky Obscured)

2
2
2
1
1
1
0
0
0
0
0
0
0
7
16
23

ISS Passover

Visibility (miles)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
8

Fog (%)

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

Precipitation Probability (%)

15
18
21
21
21
21
21
26
28
28
40
35
25
28
28
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
14
13
12
12
13
13
13
14
14
14
13
13
12
12

Chance of Frost

Temperature (°C)

7
7
8
8
8
7
7
7
7
7
8
7
7
7
7
7

Feels Like (°C)

6
6
6
7
7
6
6
6
6
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

84
85
82
82
81
79
78
77
75
75
75
73
71
70
69
66

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1013
1013
1014
1014
1014

Ozone (du)

350
348
347
345
343
341
339
337
335
334
333
332
332
331
331
332

Forecast for Hoyagrande, Santa Cruz de Tenerife, Spain (28.75,-17.89)

Generated: 30/04/26 20:36:18. Forecast: 30/04/26 to 06/05/26. Timezone: UTC+1.00