Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 74%

02:29

07:29

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

Sun - Rise: 05:39, Set: 20:37, Transit: 13:09. Moon - Rise: 02:29, Set: 07:29. Civil Dark: 21:18 - 04:59. Nautical Dark: 22:10 - 04:06. Astro Dark: 23:18 - 02:56

Total Clouds (% Sky Obscured)

78
83
86
89
73
62
80
50
8
3
2
0
43
3
14
80
84
99
100
100
96
100
93
76

Low Clouds (% Sky Obscured)

17
39
39
63
38
28
49
14
3
0
0
0
48
2
2
31
29
49
69
89
85
85
83
36

Medium Clouds (% Sky Obscured)

100
100
75
35
6
3
2
2
0
0
0
0
0
0
9
80
82
96
100
100
90
100
87
65

High Clouds (% Sky Obscured)

100
100
100
62
60
65
60
60
7
3
3
0
0
0
3
3
1
91
55
50
50
4
0
0

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

2
3
5
4
1
1
1
1
0
0
0
1
12
11
11
8
14
45
50
57
51
38
34
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
12
13
12
13
15
18
17
15
13
12
10
11
12
13
13
13
13
13
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
79
74
70
68
69
67
67
63
63
64
66
72
74
78
79
78
85
85
87
85
85
81

Pressure (mb)

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

Ozone (du)

451
448
447
449
450
451
452
455
458
459
461
468
474
471
463
459
458
458
462
465
462
460
455
452

Monday 29

Waning Gibbous 64%

03:11

08:30

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:37, Set: 20:39, Transit: 13:09. Moon - Rise: 03:11, Set: 08:30. Civil Dark: 21:20 - 04:57. Nautical Dark: 22:13 - 04:03. Astro Dark: 23:22 - 02:52

Total Clouds (% Sky Obscured)

85
100
98
97
78
95
100
100
100
100
95
98
100
100
100
100
100
100
97
99
97
100
100
100

Low Clouds (% Sky Obscured)

36
47
32
50
33
66
35
50
75
87
76
86
87
65
74
52
50
51
53
53
59
82
94
86

Medium Clouds (% Sky Obscured)

73
100
73
85
70
88
100
100
100
100
88
92
77
100
88
100
100
100
93
96
88
98
100
88

High Clouds (% Sky Obscured)

37
53
60
84
61
85
100
100
70
64
0
18
100
100
100
97
91
95
81
83
88
90
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
9
4
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
4
4
5
12
30
33
44
57
76
72
73
77
43
27
16
33
23
33
25
8
20
37
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
15
15
17
19
18
18
18
21
22
20
19
18
20
14
14
14
12
16
16
17
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
74
72
70
75
76
71
74
80
77
81
84
83
84
83
85
91
88
90
87
84
84
83

Pressure (mb)

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

Ozone (du)

453
451
450
447
442
437
430
430
435
437
440
442
438
438
438
433
430
427
425
423
423
422
420
421

Tuesday 30

Waning Gibbous 61%

03:38

09:49

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:35, Set: 20:41, Transit: 13:09. Moon - Rise: 03:38, Set: 09:49. Civil Dark: 21:22 - 04:54. Nautical Dark: 22:15 - 04:00. Astro Dark: 23:27 - 02:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
100
100
96
96
96
96
82
54
55

Low Clouds (% Sky Obscured)

85
89
96
97
67
67
69
55
52
59
67
71
62
69
95
77
100
59
60
58
49
47
31
30

Medium Clouds (% Sky Obscured)

91
83
75
92
94
88
86
100
100
100
100
99
98
97
90
100
88
88
82
83
91
62
25
17

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
100
81
37
28
21
20
21
21
20
1
3
5
13

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

Precipitation Probability (%)

17
24
17
11
26
41
43
71
71
45
33
34
39
44
61
62
48
46
29
20
9
10
7
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
80
79
71
65
62
60
59
60
61
62
66
70
73
80
81
86
87
88
91
93
95
93

Pressure (mb)

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

Ozone (du)

423
422
421
422
424
426
427
426
422
422
424
427
426
426
426
426
426
426
427
425
427
427
428
429

Wednesday 1

Third Quarter 53%

03:57

11:18

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:33, Set: 20:43, Transit: 13:09. Moon - Rise: 03:57, Set: 11:18. Civil Dark: 21:24 - 04:52. Nautical Dark: 22:18 - 03:57. Astro Dark: 23:31 - 02:42

Total Clouds (% Sky Obscured)

62
58
62
72
84
93
91
82
87
85
84
82
85
89
94
96
97
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

28
21
8
21
37
54
41
32
34
29
24
20
17
5
5
26
32
42
58
76
92
93
93
95

Medium Clouds (% Sky Obscured)

34
36
33
43
42
50
32
35
38
42
38
41
52
55
76
75
94
96
86
96
99
76
81
96

High Clouds (% Sky Obscured)

48
47
60
65
64
70
72
56
72
74
66
27
62
62
62
38
54
8
5
50
45
63
82
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
4
6
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
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
0
0
1
0
1
5
7
11
21
16
20
32
45
46
28
18
30
41
50
71
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.4
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
8
9
10
11
13
13
14
14
15
14
14
13
12
11
11
11
10
9
9
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
81
79
75
71
68
68
67
67
67
70
76
78
82
90
96
96
93
90
92
93
93
95
93

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009

Ozone (du)

429
428
426
426
426
424
420
417
414
416
419
418
412
408
403
402
403
403
403
401
399
398
397
394

Thursday 2

Waning Crescent 41%

04:11

12:50

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:31, Set: 20:45, Transit: 13:09. Moon - Rise: 04:11, Set: 12:50. Civil Dark: 21:26 - 04:50. Nautical Dark: 22:21 - 03:54. Astro Dark: 23:36 - 02:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
100
100
87
82
83
78
74
67
77
87
96
93
90
88

Low Clouds (% Sky Obscured)

91
92
90
91
92
93
92
91
91
92
94
95
38
31
25
18
16
17
21
26
30
32
38
40

Medium Clouds (% Sky Obscured)

86
76
71
96
100
100
97
95
79
92
81
86
29
32
28
20
13
5
16
30
47
32
17
1

High Clouds (% Sky Obscured)

92
85
77
86
93
100
91
81
74
70
91
64
53
39
32
50
67
85
73
57
40
42
51
69

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
9
2
9
0
3
6
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

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

Precipitation Probability (%)

95
95
95
95
95
95
90
82
69
54
37
21
19
17
7
11
10
1
7
9
9
16
20
24

Precipitation Amount (mm)

0.8
0.8
0.7
0.8
0.8
0.8
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
86
84
81
81
79
75
71
71
73
74
80
84
87
90
92
93
93
93
91
88
87
88
88

Pressure (mb)

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

Ozone (du)

390
387
384
382
378
375
373
371
370
369
367
365
364
363
363
363
363
364
364
364
364
363
364
364

Friday 3

Waning Crescent 29%

04:22

14:22

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
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:29, Set: 20:46, Transit: 13:09. Moon - Rise: 04:22, Set: 14:22. Civil Dark: 21:28 - 04:48. Nautical Dark: 22:23 - 03:52. Astro Dark: 23:40 - 02:32

Total Clouds (% Sky Obscured)

77
70
64
68
71
74
74
77
80
80
80
79
68
55
43
34
23
15
19
25
31
44
58
67

Low Clouds (% Sky Obscured)

46
48
51
52
59
65
66
65
69
60
50
36
36
36
36
24
15
5
9
12
16
28
38
44

Medium Clouds (% Sky Obscured)

3
4
5
3
1
0
1
2
3
11
22
32
47
55
67
53
39
25
20
14
9
5
3
0

High Clouds (% Sky Obscured)

47
24
4
5
5
4
4
3
3
17
27
36
41
42
35
21
11
4
3
2
1
4
7
10

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
Very Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

23
20
16
15
12
3
13
16
12
18
21
15
36
42
38
42
55
69
47
25
5
11
11
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
86
83
82
79
76
72
69
65
69
70
72
75
79
80
83
84
86
86
87
87
87
86

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

364
363
363
363
364
365
366
366
366
366
366
365
365
365
365
365
366
366
367
367
366
366
366
365

Saturday 4

Waning Crescent 19%

04:32

15:53

07 Bad
08 Bad
09 OK
10 Bad
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

Sun - Rise: 05:27, Set: 20:48, Transit: 13:09. Moon - Rise: 04:32, Set: 15:53. Civil Dark: 21:30 - 04:46. Nautical Dark: 22:26 - 03:49. Astro Dark: 23:45 - 02:27

Total Clouds (% Sky Obscured)

59
51
44
55
65
73
79
84
95
85
75
64
75
87
98
92
84
79

Low Clouds (% Sky Obscured)

37
24
16
33
49
66
57
49
45
32
18
5
15
25
36
39
42
45

Medium Clouds (% Sky Obscured)

1
2
3
3
3
3
4
4
4
5
6
7
24
38
55
49
40
34

High Clouds (% Sky Obscured)

11
11
13
16
19
23
38
54
70
59
46
38
40
41
43
42
40
42

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
9
12
8
25
30
28
38
43
43
39
42
52
39
27
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
14
16
16
17
18
18
18
18
18
17
17
16
15
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
81
78
75
72
70
69
70
72
75
77
79
82
86
90
92
93
93

Pressure (mb)

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

Ozone (du)

364
363
363
362
361
360
360
359
358
357
357
356
356
356
356
357
357
358

Forecast for Moreton, Wirral, United Kingdom (53.40,-3.13)

Generated: 28/04/24 07:56:28. Forecast: 28/04/24 to 04/05/24. Timezone: UTC+1.00