Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 83%

02:00

07:12

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

Sun - Rise: 05:40, Set: 20:51, Transit: 13:15. Moon - Rise: 02:00, Set: 07:12. Civil Dark: 21:35 - 04:56. Nautical Dark: 22:33 - 03:58. Astro Dark: 23:59 - 02:32

Total Clouds (% Sky Obscured)

19
98
89
100
38
2
79
2
15
2
0
12
58
35
12
15
17
68
13
6
13
11
20
83

Low Clouds (% Sky Obscured)

6
12
6
1
1
1
8
27
61
38
64
54
58
48
25
53
1
0
1
2
25
29
61
62

Medium Clouds (% Sky Obscured)

10
12
0
0
0
0
0
0
0
0
0
38
32
0
1
5
0
0
0
0
29
54
97
64

High Clouds (% Sky Obscured)

4
2
0
0
0
0
1
4
3
70
51
26
25
24
8
5
4
1
0
0
0
0
0
4

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
2
3
14
49

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)

4
5
5
4
4
6
3
7
5
10
10
7
7
9
9
11
12
15
15
15
12
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
84
84
84
95
88
85
93
81
77
71
60
59
57
54
55
55
59
60
60
74
78
87
93

Pressure (mb)

1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1005
1004
1004
1004
1004
1004
1003
1004
1004
1004
1003

Ozone (du)

453
457
459
462
465
463
460
460
456
456
458
459
459
461
463
465
466
469
472
474
481
476
474
467

Monday 29

Waning Gibbous 74%

02:58

08:14

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
22 Bad
23 Bad

Sun - Rise: 05:37, Set: 20:53, Transit: 13:15. Moon - Rise: 02:58, Set: 08:14. Civil Dark: 21:37 - 04:54. Nautical Dark: 22:36 - 03:55. Astro Dark: N/A - 02:26

Total Clouds (% Sky Obscured)

75
100
97
83
56
73
93
100
100
100
100
100
100
100
100
96
90
89
99
98
98
96
97
99

Low Clouds (% Sky Obscured)

60
51
53
42
39
31
44
80
82
60
88
94
92
97
93
93
80
74
58
66
47
50
39
63

Medium Clouds (% Sky Obscured)

46
62
89
63
18
59
82
100
97
100
100
100
100
100
100
90
73
37
90
92
87
90
82
98

High Clouds (% Sky Obscured)

4
100
70
3
13
2
3
3
43
48
70
82
65
96
92
0
0
4
96
85
86
68
66
85

ISS Passover

Visibility (miles)

9
7
6
9
9
9
9
9
8
3
3
2
3
3
3
4
3
8
8
6
6
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
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
None
None
None
None

Precipitation Probability (%)

51
53
36
25
21
18
23
40
75
95
95
95
95
95
95
95
87
49
53
72
43
28
31
33

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0.4
0.9
1.3
1.4
1.2
1.1
1.1
1
0.5
0
0
0.4
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
9
9
8
8
11
12
12
12
13
17
20
23
24
23
21
19
16
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
93
93
93
93
88
90
95
96
96
93
90
90
91
95
96
93
96
96
96
95

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002
1001
1001
1001
1001
1002
1003
1004
1004
1005

Ozone (du)

462
456
451
447
443
442
444
443
445
449
447
448
447
445
445
448
451
455
451
447
446
447
444
440

Tuesday 30

Waning Gibbous 64%

03:36

09:37

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
22 Bad
23 Bad

Sun - Rise: 05:35, Set: 20:55, Transit: 13:15. Moon - Rise: 03:36, Set: 09:37. Civil Dark: 21:39 - 04:51. Nautical Dark: 22:39 - 03:51. Astro Dark: 00:05 - 02:18

Total Clouds (% Sky Obscured)

99
98
94
85
86
95
100
100
100
100
100
98
98
98
99
98
99
99
98
98
99
99
100
100

Low Clouds (% Sky Obscured)

64
62
33
21
19
19
61
98
92
95
79
69
67
65
75
74
80
50
37
63
61
65
53
25

Medium Clouds (% Sky Obscured)

84
78
70
53
68
94
100
100
100
100
100
95
94
92
95
93
95
96
93
94
93
59
76
70

High Clouds (% Sky Obscured)

51
30
59
74
60
12
8
22
41
92
72
78
51
45
40
35
35
35
25
25
25
30
30
30

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

50
58
37
27
11
7
46
95
95
66
57
39
46
39
42
35
30
23
22
13
25
27
22
22

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0.6
0.9
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
8
10
8
7
7
7
9
13
16
15
16
17
18
19
16
14
15
14
12
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
91
91
93
93
93
95
95
91
90
92
89
86
77
73
71
72
79
79
84
87
88

Pressure (mb)

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

Ozone (du)

438
438
434
432
431
426
423
421
421
420
421
421
421
423
426
426
424
423
420
421
424
425
426
428

Wednesday 1

Third Quarter 52%

03:59

11:11

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
22 Bad
23 Bad

Sun - Rise: 05:33, Set: 20:57, Transit: 13:15. Moon - Rise: 03:59, Set: 11:11. Civil Dark: 21:41 - 04:49. Nautical Dark: 22:42 - 03:48. Astro Dark: 00:12 - 02:10

Total Clouds (% Sky Obscured)

93
87
60
45
60
81
82
80
100
100
98
56
90
88
80
67
59
46
55
72
85
75
97
95

Low Clouds (% Sky Obscured)

30
35
35
40
45
70
70
31
2
22
20
40
69
65
55
44
31
14
12
15
18
7
1
2

Medium Clouds (% Sky Obscured)

59
59
21
17
16
28
62
68
100
100
94
20
46
35
23
16
24
27
23
31
45
44
47
47

High Clouds (% Sky Obscured)

22
16
29
30
49
29
34
46
90
100
47
2
17
13
8
2
2
3
4
22
52
59
85
70

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

31
34
37
38
32
26
17
3
5
13
18
11
22
25
30
36
44
47
39
31
19
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
6
6
5
6
7
8
9
10
11
12
12
12
12
11
10
10
9
8
7
6

Dew Point (°C)

8
8
7
8
7
6
6
7
8
9
9
9
10
11
12
12
12
12
12
11
10
10
10
9

Relative Humidity (%)

90
91
90
93
93
93
93
94
95
93
86
81
80
84
87
89
86
89
93
89
89
90
93
96

Pressure (mb)

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

Ozone (du)

429
430
430
429
430
428
427
427
426
427
427
427
426
425
423
421
420
420
419
414
408
405
403
403

Thursday 2

Waning Crescent 41%

04:14

12:48

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
22 Bad
23 Bad

Sun - Rise: 05:31, Set: 20:59, Transit: 13:15. Moon - Rise: 04:14, Set: 12:48. Civil Dark: 21:44 - 04:46. Nautical Dark: 22:45 - 03:45. Astro Dark: 00:20 - 02:00

Total Clouds (% Sky Obscured)

92
92
91
92
95
97
100
100
100
100
98
96
94
78
64
43
64
44
35
34
41
50
98
98

Low Clouds (% Sky Obscured)

16
30
29
30
38
47
52
54
59
62
46
35
29
30
25
18
29
42
55
53
51
57
89
89

Medium Clouds (% Sky Obscured)

51
56
55
58
60
62
64
66
68
66
63
53
50
47
49
46
47
49
50
51
47
44
40
32

High Clouds (% Sky Obscured)

50
13
36
20
21
57
95
68
55
50
53
4
15
7
12
7
36
17
10
10
9
9
27
32

ISS Passover

Visibility (miles)

9
9
8
9
8
8
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 (%)

1
6
1
0
1
1
0
16
19
19
17
16
14
15
15
15
22
25
27
22
17
10
13
10

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)

6
6
6
7
8
7
7
7
7
8
8
9
10
12
14
15
14
14
14
14
13
12
11
11

Chance of Frost

Temperature (°C)

9
9
8
8
7
8
8
9
10
11
12
13
13
14
14
15
15
15
14
13
12
11
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
96
96
96
96
96
95
91
92
87
89
86
82
78
75
75
78
81
86
87
87
87

Pressure (mb)

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

Ozone (du)

404
403
403
403
402
400
400
400
400
401
400
399
399
399
399
398
396
394
394
392
393
394
395
397

Friday 3

Waning Crescent 29%

04:23

14:23

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
22 Bad
23 Bad

Sun - Rise: 05:29, Set: 21:01, Transit: 13:15. Moon - Rise: 04:23, Set: 14:23. Civil Dark: 21:46 - 04:44. Nautical Dark: 22:49 - 03:41. Astro Dark: 00:30 - 01:48

Total Clouds (% Sky Obscured)

98
99
99
92
94
87
78
95
98
100
94
93
87
90
92
86
94
95
100
97
94
89
88
89

Low Clouds (% Sky Obscured)

90
88
86
78
82
79
75
83
82
82
82
78
79
76
70
65
65
60
55
45
40
35
45
50

Medium Clouds (% Sky Obscured)

25
15
7
3
4
3
4
27
50
73
73
70
69
65
62
63
58
58
52
55
53
51
49
47

High Clouds (% Sky Obscured)

15
21
25
24
51
29
47
62
63
65
56
47
38
55
75
93
91
92
97
96
96
95
81
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
8
7
7
7
7
6
6
6
4
3
1
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

10
2
6
4
8
23
27
48
60
71
63
60
60
67
67
65
64
68
75
67
58
50
49
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.6
0.4
0.3
0.3
0.5
0.4
0.3
0.3
0.4
0.5
0.4
0.3
0.2
0
0

Wind Speed/Direction (mph)

11
11
11
11
9
8
8
7
9
9
9
10
11
12
10
9
9
8
7
7
7
6
6
6

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
9
10
12
13
14
16
17
17
18
19
18
17
17
15
14
13
12

Feels Like (°C)

6
5
5
5
5
5
6
6
7
8
10
10
12
12
15
15
16
16
15
15
14
13
13
12

Dew Point (°C)

8
8
8
8
7
8
8
8
9
11
12
13
15
16
17
17
18
18
17
16
15
14
13
12

Relative Humidity (%)

88
90
91
90
90
91
93
95
93
95
95
95
95
95
95
95
95
96
96
96
96
98
100
100

Pressure (mb)

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

Ozone (du)

397
394
391
389
387
386
384
383
383
383
383
383
383
382
382
382
382
383
383
383
384
384
385
384

Saturday 4

Waning Crescent 19%

04:31

15:58

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
22 Bad
23 OK

Sun - Rise: 05:26, Set: 21:03, Transit: 13:15. Moon - Rise: 04:31, Set: 15:58. Civil Dark: 21:48 - 04:41. Nautical Dark: 22:52 - 03:38. Astro Dark: 00:41 - 01:29

Total Clouds (% Sky Obscured)

88
91
92
95
95
96
96
96
95
95
95
95
95
94
93
91
89
91
96
89
80
73
57
41

Low Clouds (% Sky Obscured)

55
55
55
55
59
63
63
58
50
50
48
46
44
33
16
2
2
1
0
9
18
27
18
9

Medium Clouds (% Sky Obscured)

53
63
69
75
75
70
70
60
55
55
60
60
70
63
59
51
52
53
53
46
39
37
24
12

High Clouds (% Sky Obscured)

51
59
66
73
75
77
78
81
83
85
78
71
64
63
69
71
71
75
80
69
58
51
45
46

ISS Passover

Visibility (miles)

5
4
5
6
7
6
4
2
4
6
8
9
9
9
9
9
9
9
9
8
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
Very Light Rain
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 (%)

43
43
43
43
49
54
59
58
58
58
50
39
23
19
14
5
5
4
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
100
100
98
98
98
96
96
93
92
85
79
74
77
76
78
80
83
87
87

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

382
381
380
379
379
380
380
381
384
387
389
392
395
398
400
401
403
405
408
411
411
411
412
410

Forecast for Irvine, North Ayrshire, United Kingdom (55.61,-4.65)

Generated: 28/04/24 20:27:59. Forecast: 28/04/24 to 04/05/24. Timezone: UTC+1.00