Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 83%

01:44

07:27

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

Sun - Rise: 05:45, Set: 20:44, Transit: 13:15. Moon - Rise: 01:44, Set: 07:27. Civil Dark: 21:25 - 05:04. Nautical Dark: 22:19 - 04:09. Astro Dark: 23:30 - 02:56

Total Clouds (% Sky Obscured)

1
1
1
3
4
7
5
3
35
35
39
49
68
58
12
26
47
53
22
5
2
27
9
47

Low Clouds (% Sky Obscured)

2
2
1
2
2
2
2
2
2
2
22
16
16
20
7
23
26
26
20
4
2
6
6
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
40
40
16
45
40
30
1
0
0
0
0
0
0
18
2
36

High Clouds (% Sky Obscured)

0
0
0
0
0
10
5
0
11
16
24
70
77
48
4
5
33
49
3
1
0
0
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
None
None
None
None
None

Precipitation Probability (%)

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

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
8
5
4
4
3
3
2
4
6
8
9
10
12
12
11
10
9
9
10
11
11
11

Chance of Frost

Temperature (°C)

10
9
8
7
7
6
6
6
6
6
5
5
5
5
6
6
7
8
8
9
9
10
10
10

Feels Like (°C)

10
9
7
6
7
6
6
6
4
3
2
2
1
2
2
4
4
4
5
7
7
7
7
8

Dew Point (°C)

1
1
3
3
3
3
3
3
4
4
4
4
3
3
3
2
1
1
1
2
2
3
4
4

Relative Humidity (%)

50
57
68
74
76
76
78
81
85
88
90
88
86
85
82
72
66
62
60
60
61
62
66
63

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

446
446
449
451
453
452
455
459
461
462
461
460
456
455
455
455
458
458
459
461
461
463
466
469

Sunday 28

Waning Gibbous 74%

02:43

08:29

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:43, Set: 20:46, Transit: 13:15. Moon - Rise: 02:43, Set: 08:29. Civil Dark: 21:27 - 05:01. Nautical Dark: 22:22 - 04:06. Astro Dark: 23:35 - 02:51

Total Clouds (% Sky Obscured)

49
56
91
53
77
100
100
98
96
72
88
76
85
98
92
99
97
99
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

35
15
42
37
47
61
62
67
53
58
65
53
48
73
50
93
78
83
82
86
93
90
87
95

Medium Clouds (% Sky Obscured)

25
55
81
37
32
87
100
94
89
62
76
48
41
81
84
94
92
97
100
100
100
100
84
64

High Clouds (% Sky Obscured)

0
0
2
0
55
100
100
68
70
63
0
3
4
3
11
40
32
35
35
100
100
35
0
0

ISS Passover

Visibility (miles)

9
9
8
9
9
7
7
5
6
7
8
9
9
9
9
4
4
9
8
6
5
3
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

25
24
45
56
65
61
50
45
38
35
28
20
21
27
62
88
82
79
87
95
95
95
91
77

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0.3
0.7
0.5
0.4
0.6
0.9
1
1.1
0.5
0.5

Wind Speed/Direction (mph)

12
15
14
14
15
14
14
12
11
11
11
9
10
10
12
14
17
19
20
21
22
22
23
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
5
5
6
6
6
6
6
6
6
6
5
6
6
6
8
9
8
8
8
8
9
9
8

Relative Humidity (%)

66
78
81
85
90
93
91
90
91
91
91
91
93
93
90
91
95
93
91
90
91
93
95
91

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1004
1004
1003

Ozone (du)

470
464
453
452
450
449
452
450
445
443
443
445
446
449
450
449
448
450
450
449
440
433
438
443

Monday 29

Waning Gibbous 64%

03:23

09:50

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:40, Set: 20:48, Transit: 13:15. Moon - Rise: 03:23, Set: 09:50. Civil Dark: 21:29 - 04:59. Nautical Dark: 22:24 - 04:03. Astro Dark: 23:39 - 02:46

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
77
79
70
64
37
46
52
76
82
97
100
90
92
86
78
81
83
82
82
82
82
78
73

Medium Clouds (% Sky Obscured)

66
88
84
100
96
92
99
100
100
100
100
100
100
100
100
100
100
88
100
99
98
100
96
97

High Clouds (% Sky Obscured)

16
35
42
100
84
49
98
100
100
40
31
31
89
30
30
20
20
20
25
39
49
61
53
51

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
9
4
5
5
7
4
6
6
8
9
9
8
8
4
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

52
47
38
43
27
26
21
32
73
95
95
95
95
89
95
94
52
47
61
60
76
69
54
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.9
0.9
0.9
0.7
0.5
1
0.7
0
0
0.2
0.2
0.5
0.4
0.2
0

Wind Speed/Direction (mph)

25
24
24
20
19
17
16
14
14
12
12
13
20
25
24
23
22
19
18
16
15
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
90
90
93
91
95
93
95
96
98
96
95
95
95
95
95
95
93
88
87
83
77

Pressure (mb)

1003
1003
1004
1005
1005
1005
1006
1006
1006
1006
1005
1005
1004
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

442
437
434
435
436
435
434
432
430
428
425
428
431
433
434
431
426
423
422
422
422
422
422
422

Tuesday 30

Waning Gibbous 52%

03:49

11:20

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
12 Bad
13 OK
14 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:38, Set: 20:50, Transit: 13:15. Moon - Rise: 03:49, Set: 11:20. Civil Dark: 21:31 - 04:56. Nautical Dark: 22:27 - 04:00. Astro Dark: 23:44 - 02:41

Total Clouds (% Sky Obscured)

100
100
100
99
100
99
100
100
99
99
99
100
100
97
97
96
90
83
60
41
36
54
62
89

Low Clouds (% Sky Obscured)

70
67
78
84
70
88
91
92
92
91
83
76
68
54
58
62
64
38
37
31
23
39
28
12

Medium Clouds (% Sky Obscured)

97
100
95
88
98
82
62
67
75
68
73
83
95
82
75
61
38
21
7
6
8
12
26
40

High Clouds (% Sky Obscured)

50
50
55
65
65
42
42
22
24
42
68
82
52
77
75
61
39
45
24
5
2
4
30
83

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

Precipitation Probability (%)

24
30
35
27
40
51
64
57
58
61
51
36
15
12
17
17
8
15
4
3
1
8
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
85
93
95
93
91
93
95
95
93
95
93
93
93
95
88
84
77
71
67
67
65

Pressure (mb)

1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

423
425
427
427
429
430
430
432
432
431
428
428
427
425
425
424
422
421
419
417
416
415
418
416

Wednesday 1

Third Quarter 41%

04:07

12:54

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
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK

Sun - Rise: 05:36, Set: 20:52, Transit: 13:15. Moon - Rise: 04:07, Set: 12:54. Civil Dark: 21:34 - 04:54. Nautical Dark: 22:30 - 03:57. Astro Dark: 23:49 - 02:35

Total Clouds (% Sky Obscured)

100
76
87
64
97
99
100
100
100
100
100
100
100
98
97
96
95
95
93
81
72
62
42
25

Low Clouds (% Sky Obscured)

3
2
0
1
9
15
23
24
27
38
49
84
85
60
65
67
61
50
35
26
17
7
5
2

Medium Clouds (% Sky Obscured)

56
67
50
48
93
98
62
58
54
49
46
46
37
54
51
45
25
15
8
6
3
1
1
1

High Clouds (% Sky Obscured)

100
65
66
32
50
82
98
99
99
100
100
100
100
95
92
93
90
89
85
79
73
63
42
23

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

Precipitation Probability (%)

0
0
0
0
7
11
13
34
46
55
60
59
62
15
13
9
7
5
1
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
3
4
4
5
5
5
5
5
6
7
8
8
9
9
11
12
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
9
8
8
7
6
6
6
7
6
6
5
6
6
7
6
6
6
10
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

65
71
80
84
84
88
95
96
96
95
95
95
95
93
90
88
87
84
81
77
76
73
69
73

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

414
415
413
412
411
410
409
408
407
406
405
405
405
403
402
401
400
399
397
395
394
392
391
390

Thursday 2

Waning Crescent 29%

04:19

14:27

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

Sun - Rise: 05:34, Set: 20:53, Transit: 13:15. Moon - Rise: 04:19, Set: 14:27. Civil Dark: 21:36 - 04:52. Nautical Dark: 22:33 - 03:54. Astro Dark: 23:55 - 02:29

Total Clouds (% Sky Obscured)

8
7
5
4
15
29
51
52
47
41
31
22
16
31
47
56
66
72
73
66
62
54
42
39

Low Clouds (% Sky Obscured)

0
0
0
0
2
4
6
6
5
3
4
5
6
14
29
44
58
69
80
75
71
71
59
46

Medium Clouds (% Sky Obscured)

0
0
0
0
6
9
17
13
9
7
6
5
4
3
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
6
4
3
8
14
19
30
40
54
39
22
3
15
26
37
45
49
52
47
42
50
41
34

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
2
2
1
3
3
2
3
3
1
1
1
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)

11
10
9
8
8
8
7
7
6
6
5
5
4
4
3
3
3
3
2
1
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
10
9
10
9
9
9
6
6
6
6
6
5
7
8
9
10
10
11
14
14
14
14

Dew Point (°C)

9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
9
9
9
10
10
10
10
10

Relative Humidity (%)

75
79
83
87
93
93
93
96
96
96
98
96
95
95
90
87
81
79
76
74
73
71
70
74

Pressure (mb)

1011
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

389
388
388
388
387
386
384
383
382
381
380
378
375
373
372
371
370
370
371
371
370
370
370
370

Friday 3

Waning Crescent 19%

04:29

15:59

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

Sun - Rise: 05:32, Set: 20:55, Transit: 13:15. Moon - Rise: 04:29, Set: 15:59. Civil Dark: 21:38 - 04:50. Nautical Dark: 22:36 - 03:51. Astro Dark: 00:00 - 02:23

Total Clouds (% Sky Obscured)

37
29
20
9
8
8
7
20
35
53
56
54
53
46
50
53
48
44
39

Low Clouds (% Sky Obscured)

34
21
10
0
1
1
2
3
4
5
8
10
14
16
20
24
20
16
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
5
8
5
3
1
11
22
37

High Clouds (% Sky Obscured)

22
18
12
7
6
6
6
13
19
21
16
16
16
15
14
14
18
22
21

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1
2
2
1
2
2
1
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
12
11
10
10
10
10
10
10
10
10
10
10
11
12
14
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
84
90
96
95
93
93
93
95
95
95
95
95
88
83
76
74
71

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

370
371
371
372
372
372
371
371
371
371
370
371
373
374
374
375
376
377
378

Forecast for Foxdale, Isle of Man (54.18,-4.63)

Generated: 27/04/24 18:01:20. Forecast: 27/04/24 to 03/05/24. Timezone: UTC+1.00