Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Gibbous 92%

16:29

05:16

07 Good
08 OK
09 OK
10 OK
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: 05:49, Set: 20:18, Transit: 13:05. Moon - Rise: 16:29, Set: 05:16. Civil Dark: 20:57 - 05:10. Nautical Dark: 21:47 - 04:20. Astro Dark: 22:47 - 03:18

Total Clouds (% Sky Obscured)

18
31
39
24
62
59
67
70
76
80
81
85
75
63
77
80
91
93
95
84
75
78
68
74

Low Clouds (% Sky Obscured)

2
2
24
39
44
51
63
66
74
77
79
77
68
60
72
79
90
88
87
76
51
67
59
59

Medium Clouds (% Sky Obscured)

27
70
60
17
19
7
2
2
2
3
1
26
27
55
43
61
56
83
69
50
57
48
51
53

High Clouds (% Sky Obscured)

69
69
46
1
7
5
4
8
4
6
7
8
3
5
3
7
7
47
13
41
67
80
80
80

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
0
1
5
6
7
2
11
15
5
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
3
5
7
8
9
9
9
9
10
9
9
8
7
6
5
4
5
5
5
5
4
4
3

Feels Like (°C)

-3
-1
1
3
5
6
6
6
6
7
6
6
6
5
5
4
3
3
1
2
1
1
0
0

Dew Point (°C)

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

Relative Humidity (%)

70
64
60
55
51
45
44
45
46
48
52
55
60
67
74
75
75
72
70
78
80
79
77
75

Pressure (mb)

1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032

Ozone (du)

365
366
366
365
364
365
367
368
368
366
366
368
370
369
369
370
371
371
371
373
374
376
376
375

Sunday 21

Waxing Gibbous 96%

17:42

05:23

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

Sun - Rise: 05:47, Set: 20:20, Transit: 13:04. Moon - Rise: 17:42, Set: 05:23. Civil Dark: 20:59 - 05:07. Nautical Dark: 21:49 - 04:17. Astro Dark: 22:50 - 03:14

Total Clouds (% Sky Obscured)

77
69
80
74
63
56
55
48
49
80
73
67
63
55
44
44
50
45
51
54
76
85
94
96

Low Clouds (% Sky Obscured)

49
20
38
42
41
47
52
49
50
50
41
52
43
29
15
22
24
25
25
25
25
41
47
20

Medium Clouds (% Sky Obscured)

57
62
60
33
26
24
19
3
3
52
53
39
38
37
34
31
36
7
41
35
47
43
79
97

High Clouds (% Sky Obscured)

79
50
56
40
28
7
6
4
4
14
10
12
16
16
4
4
7
59
68
78
47
86
81
80

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
14
12
15
16
31
24
29
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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
1
2
3
4
5
6
7
7
7
6
5
4
3
3
2
1
1
1
1
1
1
0
0

Dew Point (°C)

-1
-1
-1
-2
-3
-3
-4
-4
-4
-4
-4
-3
-3
-2
-1
-1
-2
-1
-1
-1
-1
0
-1
-0

Relative Humidity (%)

71
67
62
56
49
45
41
40
39
39
41
43
48
57
64
68
67
73
76
77
82
85
84
86

Pressure (mb)

1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1033
1033
1033
1034
1033
1033
1033
1032
1032
1032
1031

Ozone (du)

379
386
387
385
384
384
386
387
388
388
390
386
384
381
378
378
378
379
380
385
392
395
396
398

Monday 22

Waxing Gibbous 99%

18:55

05:31

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: 05:44, Set: 20:22, Transit: 13:04. Moon - Rise: 18:55, Set: 05:31. Civil Dark: 21:01 - 05:05. Nautical Dark: 21:52 - 04:14. Astro Dark: 22:54 - 03:10

Total Clouds (% Sky Obscured)

98
99
100
98
99
100
100
100
100
98
97
100
97
93
80
70
96
96
86
75
63
67
69
76

Low Clouds (% Sky Obscured)

20
59
73
84
85
85
84
87
85
91
93
96
90
87
82
63
78
78
80
69
59
50
51
60

Medium Clouds (% Sky Obscured)

98
99
98
98
97
99
100
98
96
64
54
54
44
44
39
39
37
39
26
14
0
2
2
30

High Clouds (% Sky Obscured)

87
43
89
75
92
95
100
82
73
73
76
7
5
29
4
30
60
68
66
64
62
65
60
75

ISS Passover

Visibility (miles)

6
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
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
53
40
36
52
57
44
48
57
76
76
78
69
60
50
46
43
33
18
19
19
17
12
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
3
4
5
5
5
7
6
6
7
5
5
4
3
2
1
0
-1
-1
-0
-2
-1
-1

Dew Point (°C)

2
3
4
5
6
6
6
7
7
7
8
7
6
5
4
3
3
3
2
1
1
0
1
1

Relative Humidity (%)

91
93
93
93
93
93
93
93
94
95
96
94
94
91
88
85
88
89
86
82
80
82
85
83

Pressure (mb)

1031
1030
1030
1030
1029
1028
1028
1027
1026
1026
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

400
401
400
399
400
401
403
404
403
403
404
404
404
404
403
403
404
404
404
405
404
402
400
399

Tuesday 23

Waxing Gibbous 100%

20:11

05:40

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
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 OK
06 Good

Sun - Rise: 05:42, Set: 20:24, Transit: 13:04. Moon - Rise: 20:11, Set: 05:40. Civil Dark: 21:03 - 05:03. Nautical Dark: 21:54 - 04:11. Astro Dark: 22:58 - 03:06

Total Clouds (% Sky Obscured)

84
93
100
98
97
97
98
99
100
99
98
97
81
66
52
45
37
33
46
59
70
48
28
10

Low Clouds (% Sky Obscured)

66
59
61
78
87
95
96
98
100
89
77
65
54
41
35
32
27
28
38
51
65
46
27
6

Medium Clouds (% Sky Obscured)

58
77
94
71
46
49
49
54
55
59
63
63
53
42
28
19
9
1
1
2
2
1
1
1

High Clouds (% Sky Obscured)

83
93
84
48
29
47
10
7
2
6
10
14
12
9
2
5
3
20
30
25
6
1
3
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
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
2
4
6
17
5
16
25
24
26
25
17
15
13
6
6
5
1
1
2
1
3
3
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
72
65
59
57
59
59
63
65
64
63
63
64
67
69
72
73
73
73
74
74
76
76

Pressure (mb)

1024
1024
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1022
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1019

Ozone (du)

398
397
396
396
397
397
401
400
399
399
400
402
400
397
399
399
400
402
404
404
404
404
405
408

Wednesday 24

Full Moon 99%

21:31

05:52

07 OK
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: 05:40, Set: 20:25, Transit: 13:04. Moon - Rise: 21:31, Set: 05:52. Civil Dark: 21:05 - 05:00. Nautical Dark: 21:57 - 04:08. Astro Dark: 23:02 - 03:02

Total Clouds (% Sky Obscured)

37
68
90
88
99
100
100
100
98
95
88
86
71
62
53
56
58
59
62
65
63
67
73
81

Low Clouds (% Sky Obscured)

30
60
86
85
88
89
82
76
67
65
60
59
70
62
53
53
55
56
64
70
60
65
73
81

Medium Clouds (% Sky Obscured)

8
13
20
37
53
70
65
65
65
61
52
43
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
1
1
2
6
12
18
26
33
41
40
35
34

ISS Passover

Visibility (miles)

9
9
9
9
6
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 (%)

4
5
6
10
25
14
17
26
29
24
25
18
12
10
3
5
4
2
2
3
4
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
61
54
50
51
76
74
59
54
55
58
57
58
63
68
73
75
77
79
79
79
79
77
74

Pressure (mb)

1019
1018
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014

Ozone (du)

409
411
412
412
412
413
415
416
418
419
421
422
423
424
424
425
425
424
424
424
424
424
424
425

Thursday 25

Waning Gibbous 96%

22:52

06:09

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: 05:38, Set: 20:27, Transit: 13:04. Moon - Rise: 22:52, Set: 06:09. Civil Dark: 21:07 - 04:58. Nautical Dark: 21:59 - 04:05. Astro Dark: 23:05 - 02:58

Total Clouds (% Sky Obscured)

80
81
82
86
92
98
99
99
100
98
97
96
95
94
92
84
76
69
67
71
71
77
79
81

Low Clouds (% Sky Obscured)

79
78
77
73
68
64
69
74
78
74
70
68
56
44
34
31
26
23
16
10
3
18
32
47

Medium Clouds (% Sky Obscured)

0
0
0
18
37
55
65
74
82
78
71
64
70
75
80
68
56
48
57
59
57
52
47
43

High Clouds (% Sky Obscured)

17
8
2
2
1
1
15
29
43
45
47
62
54
52
46
31
15
1
1
1
2
2
2
2

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
15
22
28
36
41
44
40
35
25
20
16
11
10
7
0
0
0
0
2
4
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
0
1
1
2
3
3
3
4
3
3
2
2
1
1
1
1
1
0
1
1
1
1

Relative Humidity (%)

73
68
63
59
58
57
56
57
58
59
61
62
65
69
70
74
76
77
80
82
83
86
83
82

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

425
427
429
431
431
430
430
429
428
427
426
424
423
423
424
424
424
423
423
423
423
423
424
425

Friday 26

Waning Gibbous 91%

00:14

06:36

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

Sun - Rise: 05:36, Set: 20:29, Transit: 13:04. Moon - Rise: 00:14, Set: 06:36. Civil Dark: 21:09 - 04:55. Nautical Dark: 22:02 - 04:02. Astro Dark: 23:10 - 02:53

Total Clouds (% Sky Obscured)

85
87
91
93
95
98
98
98
99
99
99
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

52
54
56
70
82
93
89
85
81
86
91
97
93
90
86
88
90
92

Medium Clouds (% Sky Obscured)

41
38
35
43
50
59
71
83
94
89
84
79
81
84
88
91
94
96

High Clouds (% Sky Obscured)

2
3
3
7
10
15
23
32
40
40
55
60
76
84
88
84
81
77

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
6
3
12
15
17
20
23
24
32
36
39
39
38
34
36
32
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
74
69
64
62
59
56
51
47
42
47
52
58
63
71
78
79
80

Pressure (mb)

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

Ozone (du)

425
426
427
427
429
430
432
432
433
433
433
432
431
431
430
429
430
430

Forecast for Adel, Leeds, United Kingdom (53.85,-1.59)

Generated: 20/04/24 07:45:11. Forecast: 20/04/24 to 26/04/24. Timezone: UTC+1.00