Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 83%

00:54

09:28

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
21 Bad

Sun - Rise: 06:54, Set: 20:48, Transit: 13:51. Moon - Rise: 00:54, Set: 09:28. Civil Dark: 21:18 - 06:25. Nautical Dark: 21:54 - 05:48. Astro Dark: 22:32 - 05:09

Total Clouds (% Sky Obscured)

57
67
74
80
65
94
88
100
100
100
100
100
100
100
100
100
100
100
99
100
94
97
98
100

Low Clouds (% Sky Obscured)

21
32
59
56
57
57
41
49
50
71
78
70
73
81
85
84
85
82
72
78
64
67
70
35

Medium Clouds (% Sky Obscured)

100
100
100
74
64
79
66
94
59
73
100
100
81
92
99
100
100
100
94
100
78
92
92
100

High Clouds (% Sky Obscured)

55
70
0
0
1
37
83
96
100
100
100
100
53
61
96
48
68
71
13
54
2
16
45
50

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
5
23
18
3
8
11
15
2
6
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

38
29
10
51
39
35
30
10
9
23
48
68
66
54
50
52
43
45
31
35
26
38
40
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
14
14
13
13
13
14
15
15
15
16
16
16
16
17
17
17
17
16
15

Feels Like (°C)

16
15
15
15
15
15
12
13
12
12
13
14
14
13
15
16
15
16
15
16
16
16
14
14

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
92
87
86
84
84
80
79
79
82
82
75
68
69
71
69
68
63
64
61
68
79

Pressure (mb)

1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

388
386
389
391
390
389
384
381
381
383
381
380
385
383
382
381
379
378
378
377
378
379
381
384

Sunday 28

Waning Gibbous 74%

01:53

10:28

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
21 Bad

Sun - Rise: 06:53, Set: 20:50, Transit: 13:51. Moon - Rise: 01:53, Set: 10:28. Civil Dark: 21:19 - 06:23. Nautical Dark: 21:56 - 05:47. Astro Dark: 22:34 - 05:07

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

36
65
55
34
58
64
52
33
49
55
74
80
87
88
86
95
90
89
76
61
62
66
65
72

Medium Clouds (% Sky Obscured)

100
98
100
100
79
77
54
94
64
96
92
85
94
95
100
100
100
100
98
100
100
100
97
98

High Clouds (% Sky Obscured)

51
100
50
57
55
0
65
100
44
55
100
75
100
63
100
100
100
100
81
100
100
55
57
56

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
59
57
56
43
38
51
61
51
44
59
67
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0
0
0
0
1.1
1
0.6
0.5
0.3
0.5
1.3
4
0.8
1.6
1.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
14
14
13
14
14
15
15
15
15
16
16
15
15
15
15
14
14

Feels Like (°C)

14
13
14
13
14
13
12
13
13
13
13
14
14
14
14
14
15
15
14
13
13
13
11
11

Dew Point (°C)

11
11
12
12
11
11
11
11
12
11
12
12
12
13
13
13
14
13
13
13
14
13
12
12

Relative Humidity (%)

78
79
86
86
84
86
83
86
87
87
87
84
84
89
89
87
87
85
85
90
92
89
84
86

Pressure (mb)

1015
1015
1015
1016
1016
1015
1015
1015
1014
1015
1015
1015
1015
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1014

Ozone (du)

384
381
383
382
382
384
382
381
383
382
384
384
384
384
383
385
384
386
389
386
386
389
390
392

Monday 29

Waning Gibbous 64%

02:43

11:37

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
21 Bad

Sun - Rise: 06:52, Set: 20:51, Transit: 13:51. Moon - Rise: 02:43, Set: 11:37. Civil Dark: 21:20 - 06:22. Nautical Dark: 21:57 - 05:45. Astro Dark: 22:35 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
96
96
81
94
93
100
100
97
98
88
91
93
67
75
91
99
100
100
100
100

Low Clouds (% Sky Obscured)

86
79
74
64
59
42
43
60
52
60
57
61
43
69
67
65
69
22
1
26
40
28
19
9

Medium Clouds (% Sky Obscured)

61
55
55
55
42
45
33
39
26
27
29
27
22
25
61
53
49
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
55
50
50
23
30
0
0
50
78
96
90
75
49
76
48
7
65
89
99
100
100
100
100

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

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

Precipitation Probability (%)

74
87
95
87
61
30
16
8
8
5
3
2
2
2
6
26
2
3
4
3
3
2
2
2

Precipitation Amount (mm)

0.3
0.5
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
12
12
11
11
12
11
11
11
13
14
15
17
18
19
19
17
17
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
89
86
86
84
84
84
84
81
80
70
66
61
55
49
44
48
54
60
62
65
70

Pressure (mb)

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

Ozone (du)

394
396
396
397
398
399
398
397
396
394
393
394
395
397
397
397
398
394
395
394
392
390
390
393

Tuesday 30

Waning Gibbous 53%

03:25

12:52

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

Sun - Rise: 06:50, Set: 20:52, Transit: 13:51. Moon - Rise: 03:25, Set: 12:52. Civil Dark: 21:22 - 06:20. Nautical Dark: 21:58 - 05:44. Astro Dark: 22:37 - 05:04

Total Clouds (% Sky Obscured)

99
99
97
96
97
95
88
27
13
0
0
1
7
27
62
75
82
87
94
96
90
96
97
97

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
0
0
0
0
1
14
34
55
37
52
52
52
42
44
35
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
25
37
85
53
57
89
95
97

High Clouds (% Sky Obscured)

99
99
98
97
98
94
87
23
12
0
0
1
3
13
36
40
40
39
24
16
4
1
48
55

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
1
0
0
0
0
0
0
0
0
0
0
0
4
17
4
17
24
23
21
15
29
30
39

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)

1
0
0
1
2
2
2
3
3
4
4
2
1
2
4
6
6
7
8
11
8
7
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
11
11
11
11
12
12
14
16
19
20
19
18
18
18
18
15
15
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

73
75
78
79
81
87
87
86
80
76
69
55
51
49
45
46
47
43
45
57
62
53
58
61

Pressure (mb)

1011
1012
1011
1011
1011
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

396
398
399
395
397
398
395
394
387
378
372
373
374
376
377
379
378
379
379
379
381
384
385
383

Wednesday 1

Third Quarter 41%

03:58

14:08

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

Sun - Rise: 06:49, Set: 20:53, Transit: 13:51. Moon - Rise: 03:58, Set: 14:08. Civil Dark: 21:23 - 06:19. Nautical Dark: N/A - 05:42. Astro Dark: 22:38 - 05:02

Total Clouds (% Sky Obscured)

98
82
63
49
21
50
4
3
50
55
55
8
3
3
45
50
56
67
78
71
65
62
63
58

Low Clouds (% Sky Obscured)

30
40
26
1
0
0
0
0
0
0
0
0
0
0
1
3
11
18
26
19
10
2
3
2

Medium Clouds (% Sky Obscured)

98
78
24
15
13
6
0
0
35
38
40
6
2
2
40
35
49
57
66
61
57
57
47
33

High Clouds (% Sky Obscured)

55
55
51
53
10
50
3
2
38
50
8
1
0
0
0
0
0
0
0
13
27
40
35
26

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

Very Light Rain
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 (%)

50
23
4
3
0
0
0
0
0
0
0
0
0
4
4
2
17
17
8
28
31
29
27
22

Precipitation Amount (mm)

0.3
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)

7
7
5
5
4
3
2
1
3
4
4
4
5
7
8
9
11
11
12
14
11
9
8
6

Chance of Frost

Temperature (°C)

17
15
15
14
13
13
12
11
11
11
11
13
15
17
18
19
20
20
19
19
18
17
16
16

Feels Like (°C)

14
13
14
13
11
13
11
12
11
8
8
11
14
15
17
16
16
16
16
16
16
14
14
12

Dew Point (°C)

10
11
10
10
9
8
8
7
6
5
5
5
5
4
3
3
2
4
5
7
6
5
5
6

Relative Humidity (%)

66
76
74
75
76
74
72
72
71
67
66
57
49
42
36
33
31
35
40
45
46
45
46
51

Pressure (mb)

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

Ozone (du)

388
393
395
400
403
409
414
420
422
422
425
424
422
423
423
424
424
427
429
431
430
429
428
427

Thursday 2

Waning Crescent 30%

04:26

15:24

22 Bad
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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
21 Bad

Sun - Rise: 06:48, Set: 20:54, Transit: 13:51. Moon - Rise: 04:26, Set: 15:24. Civil Dark: 21:24 - 06:18. Nautical Dark: 22:00 - 05:41. Astro Dark: 22:40 - 05:00

Total Clouds (% Sky Obscured)

54
38
23
9
7
4
1
8
12
16
26
39
55
71
84
94
96
97
97
86
77
69
72
75

Low Clouds (% Sky Obscured)

2
2
2
3
2
1
0
0
0
0
1
2
3
27
50
74
68
61
51
43
34
25
28
27

Medium Clouds (% Sky Obscured)

21
18
13
5
5
3
1
2
2
1
20
41
61
77
84
93
92
90
87
73
62
52
63
67

High Clouds (% Sky Obscured)

16
8
4
0
0
0
0
7
10
15
25
39
50
41
22
4
12
23
38
39
50
51
54
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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 (%)

8
9
7
1
1
0
0
0
0
0
16
19
16
21
24
25
31
35
36
35
28
11
28
33

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
11
11
11
11
11
13
15
16
17
18
19
18
18
18
18
18
18
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
59
58
56
53
52
51
51
51
52
53
50
47
45
45
46
46
44
43
43
44
45
45
54

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013

Ozone (du)

427
426
426
427
427
425
424
422
422
422
422
421
421
420
422
424
426
425
424
423
420
417
415
414

Friday 3

Waning Crescent 19%

04:51

16:40

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

Sun - Rise: 06:47, Set: 20:55, Transit: 13:51. Moon - Rise: 04:51, Set: 16:40. Civil Dark: 21:25 - 06:16. Nautical Dark: 22:01 - 05:39. Astro Dark: 22:41 - 04:58

Total Clouds (% Sky Obscured)

78
84
90
97
95
92
90
62
33
5
13
24
32
28
20
12
25
34
41
27
20
8

Low Clouds (% Sky Obscured)

29
19
9
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
1

Medium Clouds (% Sky Obscured)

72
80
87
94
90
87
83
59
34
8
17
26
32
28
22
13
24
29
39
24
14
3

High Clouds (% Sky Obscured)

60
59
57
59
45
26
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
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

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 (%)

36
31
21
0
1
1
3
1
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)

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

Chance of Frost

Temperature (°C)

14
13
13
13
12
12
12
12
12
12
12
14
16
17
19
21
22
22
22
21
20
19

Feels Like (°C)

15
16
15
14
13
9
10
10
10
10
10
12
13
13
14
15
16
21
20
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

63
75
74
71
70
71
72
75
72
71
70
56
45
37
33
32
29
33
37
41
45
48

Pressure (mb)

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

Ozone (du)

414
414
415
417
418
419
420
420
420
420
420
414
408
402
397
393
388
385
382
379
378
377

Forecast for Altafulla, Tarragona, Spain (41.14,1.38)

Generated: 27/04/24 22:41:08. Forecast: 27/04/24 to 03/05/24. Timezone: UTC+2.00