Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 99%

21:45

06:02

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Good
18 Good
19 OK
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
11 Bad

Sun - Rise: 05:50, Set: 20:39, Transit: 13:16. Moon - Rise: 21:45, Set: 06:02. Civil Dark: 21:19 - 05:10. Nautical Dark: 22:12 - 04:17. Astro Dark: 23:19 - 03:08

Total Clouds (% Sky Obscured)

100
100
62
62
30
0
17
35
48
56
82
86
79
94
99
100
100
100
97
99
96
94
95
95

Low Clouds (% Sky Obscured)

24
7
2
2
2
50
52
44
89
82
63
47
41
37
76
79
87
86
95
93
96
91
92
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
31
37
66
100
100
96
78
67
49
26
24
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
14
54
59
48
87
89
100
100
94
70
18
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9

Fog (%)

-
-
-
-
-
-
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
11
4
7
9
6
7
17
8
13
33
34
36
37
33
30

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)

11
9
8
8
9
10
9
10
12
9
7
7
8
10
9
10
12
11
12
13
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
61
63
66
67
63
68
81
88
85
85
84
82
81
78
75
78
81
85
85
84
82
79

Pressure (mb)

1020
1019
1019
1018
1017
1016
1016
1015
1015
1014
1014
1013
1012
1011
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005

Ozone (du)

399
401
402
404
406
407
404
404
403
402
403
405
407
409
412
413
413
414
416
418
422
429
434
435

Thursday 25

Waning Gibbous 96%

23:08

06:18

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

Sun - Rise: 05:48, Set: 20:41, Transit: 13:15. Moon - Rise: 23:08, Set: 06:18. Civil Dark: 21:21 - 05:07. Nautical Dark: 22:14 - 04:14. Astro Dark: 23:23 - 03:03

Total Clouds (% Sky Obscured)

86
83
85
70
77
77
88
89
86
92
66
35
27
22
57
63
56
53
42
44
44
41
35
37

Low Clouds (% Sky Obscured)

82
84
57
63
68
54
29
19
3
5
5
23
17
17
60
67
56
53
38
31
32
30
31
30

Medium Clouds (% Sky Obscured)

32
27
37
19
34
43
53
56
56
61
47
13
0
0
0
0
0
0
0
18
22
18
0
0

High Clouds (% Sky Obscured)

0
3
34
38
37
25
34
37
40
45
24
2
4
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
17
9
6
5
2
2
2
2
4
6
7
15
21
26
22
19
16
8
8
16
12
8
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
60
53
53
53
51
56
70
77
78
79
76
79
82
85
85
86
86
83
74
65
60
56

Pressure (mb)

1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

437
438
439
441
441
442
441
441
441
441
440
439
439
441
443
446
446
446
446
446
446
448
448
448

Friday 26

Waning Gibbous 90%

00:30

06:44

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

Sun - Rise: 05:46, Set: 20:42, Transit: 13:15. Moon - Rise: 00:30, Set: 06:44. Civil Dark: 21:23 - 05:05. Nautical Dark: 22:17 - 04:11. Astro Dark: 23:27 - 02:59

Total Clouds (% Sky Obscured)

36
40
38
29
23
9
4
1
2
11
12
5
10
26
56
67
75
79
77
84
88
85
97
78

Low Clouds (% Sky Obscured)

28
33
30
21
12
5
1
0
0
0
0
0
0
16
20
21
68
78
78
74
82
82
71
59

Medium Clouds (% Sky Obscured)

0
0
0
0
14
4
3
1
0
0
0
0
9
0
14
5
5
7
12
48
51
44
66
25

High Clouds (% Sky Obscured)

0
1
1
0
0
0
0
0
1
10
11
4
2
5
16
30
30
30
30
30
30
30
25
25

ISS Passover

Visibility (miles)

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

4
5
3
2
2
2
1
1
0
0
1
3
8
22
30
34
34
32
35
38
33
26
27
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
52
50
47
45
45
45
53
70
81
83
85
85
85
85
86
88
90
90
90
90
88
85
78

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

448
448
449
450
450
449
449
448
446
446
448
448
450
452
453
454
454
453
454
454
454
453
453
453

Saturday 27

Waning Gibbous 83%

01:45

07:26

12 Bad
13 Bad
14 OK
15 Good
16 Good
17 Good
18 Good
19 OK
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
11 Bad

Sun - Rise: 05:44, Set: 20:44, Transit: 13:15. Moon - Rise: 01:45, Set: 07:26. Civil Dark: 21:25 - 05:03. Nautical Dark: 22:20 - 04:08. Astro Dark: 23:32 - 02:54

Total Clouds (% Sky Obscured)

71
55
35
13
12
9
5
33
70
93
97
73
90
68
97
100
98
96
94
96
98
100
100
100

Low Clouds (% Sky Obscured)

45
30
14
5
4
2
1
14
34
41
36
39
30
33
34
47
63
48
52
82
83
95
94
91

Medium Clouds (% Sky Obscured)

14
10
10
3
12
6
3
18
33
43
45
46
66
51
85
100
87
67
57
65
83
100
100
100

High Clouds (% Sky Obscured)

35
35
24
13
12
11
2
16
60
83
89
32
31
31
87
74
87
75
69
80
90
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 (%)

2
3
3
1
4
4
0
5
5
1
4
2
1
1
1
0
4
5
4
15
20
27
45
51

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
8
8
8
8
8
9
8
8
8
9
11
11
13
15
18
18
18
18
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
1
1
1
2
4
5
5
5
5
5
5
5
5
5
5
5
4
4
5
6

Relative Humidity (%)

66
60
58
56
54
53
53
60
73
78
79
85
88
88
90
91
88
88
90
88
84
81
87
91

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

452
452
451
450
451
451
450
450
446
445
445
448
448
443
437
435
434
434
434
433
434
431
430
428

Sunday 28

Waning Gibbous 74%

02:44

08:28

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 OK
10 Bad
11 Bad

Sun - Rise: 05:42, Set: 20:46, Transit: 13:15. Moon - Rise: 02:44, Set: 08:28. Civil Dark: 21:27 - 05:00. Nautical Dark: 22:22 - 04:05. Astro Dark: 23:36 - 02:49

Total Clouds (% Sky Obscured)

100
100
100
100
88
78
71
73
76
76
78
77
77
81
87
95
96
96
97
84
72
43
59
76

Low Clouds (% Sky Obscured)

90
91
93
94
81
69
56
58
60
62
55
56
53
69
81
93
94
89
89
56
42
23
15
11

Medium Clouds (% Sky Obscured)

100
100
99
99
81
64
50
44
29
20
45
49
66
63
47
30
35
35
40
34
24
14
14
11

High Clouds (% Sky Obscured)

99
100
94
91
83
69
24
26
10
42
54
35
23
4
25
35
21
2
0
16
10
6
36
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

53
56
57
53
42
33
30
17
17
7
9
12
18
29
34
42
57
57
50
2
1
0
2
4

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
93
95
95
95
93
94
94
94
96
94
91
90
87
84
85
82
75
69
64
63

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1013
1013
1014
1014

Ozone (du)

428
429
430
433
434
435
436
435
437
439
443
446
445
445
442
442
439
435
432
431
432
433
434
434

Monday 29

Waning Gibbous 64%

03:24

09:48

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
11 Bad

Sun - Rise: 05:40, Set: 20:48, Transit: 13:15. Moon - Rise: 03:24, Set: 09:48. Civil Dark: 21:30 - 04:58. Nautical Dark: 22:25 - 04:02. Astro Dark: 23:41 - 02:44

Total Clouds (% Sky Obscured)

99
96
94
92
86
80
74
83
92
100
100
100
100
93
88
82
79
80
84
87
89
91
91
88

Low Clouds (% Sky Obscured)

7
10
12
15
29
45
59
75
81
88
92
96
99
91
83
70
66
61
65
74
77
78
57
34

Medium Clouds (% Sky Obscured)

11
28
44
62
60
61
57
68
79
90
91
92
94
75
56
37
41
47
53
41
29
16
31
44

High Clouds (% Sky Obscured)

98
84
70
56
42
29
21
21
25
30
20
10
0
7
16
25
48
67
82
79
71
68
58
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
2
1
5
9
15
50
72
90
95
95
95
81
69
59
44
31
9
12
9
1
4
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.8
0.7
0.7
1
0.4
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
63
66
70
73
80
85
88
91
93
95
93
95
95
95
95
95
95
93
90
85
83
78

Pressure (mb)

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

Ozone (du)

435
435
436
437
437
436
434
433
434
435
436
435
434
433
432
430
429
429
428
428
426
424
423
423

Tuesday 30

Waning Gibbous 52%

03:50

11:19

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
11 Bad

Sun - Rise: 05:38, Set: 20:50, Transit: 13:15. Moon - Rise: 03:50, Set: 11:19. Civil Dark: 21:32 - 04:55. Nautical Dark: 22:28 - 03:59. Astro Dark: 23:46 - 02:38

Total Clouds (% Sky Obscured)

85
80
77
75
68
61
68
77
82
84
81
78
76
76
76
72
81
86
93
95
98
100
100
100

Low Clouds (% Sky Obscured)

11
9
7
5
7
10
12
12
13
15
33
54
78
76
78
80
78
72
70
72
70
72
66
60

Medium Clouds (% Sky Obscured)

57
44
34
28
20
11
0
16
31
47
58
71
75
75
79
74
54
33
13
35
57
79
84
90

High Clouds (% Sky Obscured)

40
44
41
45
53
66
79
84
85
85
79
68
62
48
34
21
22
22
22
44
66
89
75
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
2
5
7
8

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 (%)

3
14
17
24
22
19
18
21
20
17
36
44
45
44
45
47
41
33
25
21
18
17
20
24

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)

19
19
18
17
16
14
13
12
11
11
11
11
11
11
10
9
8
8
7
7
8
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
65
63
61
65
67
71
79
85
93
95
96
98
98
98
98
98
98
96
96
95
95
90

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

424
424
426
428
430
431
433
435
434
433
432
432
433
433
432
432
432
433
434
436
437
439
441
445

Forecast for Ballaugh, Isle of Man (54.31,-4.54)

Generated: 24/04/24 18:40:20. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+1.00