Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 74%

02:07

07:58

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

Sun - Rise: 05:52, Set: 20:31, Transit: 13:12. Moon - Rise: 02:07, Set: 07:58. Civil Dark: 21:07 - 05:15. Nautical Dark: 21:54 - 04:28. Astro Dark: 22:50 - 03:32

Total Clouds (% Sky Obscured)

77
73
64
53
48
54
72
55
22
14
47
37
55
29
66
65
92
93
100
100
97
93
92
96

Low Clouds (% Sky Obscured)

27
14
5
17
14
15
34
27
23
14
51
28
20
28
45
56
41
32
49
55
41
52
50
65

Medium Clouds (% Sky Obscured)

42
45
45
45
45
45
46
33
1
0
0
0
3
3
0
45
73
85
100
87
88
32
77
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
18
65
3
43
33
76
76
100
100
95
83
87
84

ISS Passover

Visibility (miles)

9
9
9
9
9
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 (%)

0
1
4
25
36
25
12
18
5
2
0
0
0
0
0
2
16
17
13
16
16
23
32
27

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
11
11
12
12
13
13
13
13
13
11
9
7
5
3
3
3
5
7
9
10
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
81
74
69
70
71
68
66
63
63
65
73
84
93
91
91
93
91
88
85
87
88
90
91

Pressure (mb)

1005
1006
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1012
1013
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012

Ozone (du)

465
464
463
463
465
468
466
465
463
462
458
453
447
444
444
443
442
440
439
439
438
435
435
437

Monday 29

Waning Gibbous 64%

02:52

08:59

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
07 Bad

Sun - Rise: 05:50, Set: 20:33, Transit: 13:12. Moon - Rise: 02:52, Set: 08:59. Civil Dark: 21:09 - 05:13. Nautical Dark: 21:56 - 04:26. Astro Dark: 22:52 - 03:29

Total Clouds (% Sky Obscured)

97
95
99
100
98
100
100
98
99
99
97
98
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
26
66
47
89
90
87
94
96
97
91
89
97
96
98
93
96
85
88
92
87
100
84
100

Medium Clouds (% Sky Obscured)

89
85
55
91
97
100
100
98
98
97
95
96
98
98
100
100
100
100
99
99
99
97
98
100

High Clouds (% Sky Obscured)

91
87
82
100
84
43
68
38
4
2
4
14
14
27
5
50
35
65
70
44
21
86
78
75

ISS Passover

Visibility (miles)

9
8
8
8
8
7
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
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

34
32
36
37
53
64
63
71
68
69
73
78
76
75
68
51
60
50
49
66
69
65
61
94

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
16
18
20
21
22
21
21
20
19
19
19
18
16
16
16
16
16
15
16
16
16
16
16

Chance of Frost

Temperature (°C)

10
11
11
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
92
92
92
92
93
93
95
95
95
98
96
96
96
95
95
95
96
98
96
96
96
96

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1009
1008
1008
1007
1007
1006

Ozone (du)

435
433
434
439
445
443
439
439
439
438
434
433
427
418
419
420
425
427
428
429
430
432
431
430

Tuesday 30

Waning Gibbous 53%

03:24

10:14

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
07 Bad

Sun - Rise: 05:48, Set: 20:34, Transit: 13:12. Moon - Rise: 03:24, Set: 10:14. Civil Dark: 21:11 - 05:11. Nautical Dark: 21:58 - 04:24. Astro Dark: 22:55 - 03:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
73
92
90
90
79
95
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
99
100
80
79
76
74
71
41
45
43
35
41
50
49
52
48
52
41
41
33
47
67
67

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
48
73
76
75
60
88
97
100
100
100
100
100

High Clouds (% Sky Obscured)

70
66
65
100
100
100
100
100
97
66
65
60
55
49
47
23
2
0
2
59
60
58
65
77

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
84
73
49
32
7
9
4
16
4
4
2
14
15
5
22
24
25
33
29

Precipitation Amount (mm)

1.5
1
1.2
2.1
0.6
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
13
12
11
12
11
10
9
7
5
5
4
3
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
98
96
95
93
88
81
81
83
83
88
90
91
91
91
91
90
91
93
94
93

Pressure (mb)

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

Ozone (du)

429
429
430
432
434
435
435
436
435
435
434
434
434
435
435
434
433
431
428
427
427
426
424
423

Wednesday 1

Third Quarter 50%

03:48

11:38

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 OK
06 OK
07 OK

Sun - Rise: 05:47, Set: 20:36, Transit: 13:12. Moon - Rise: 03:48, Set: 11:38. Civil Dark: 21:13 - 05:09. Nautical Dark: 22:00 - 04:21. Astro Dark: 22:58 - 03:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
96
95
84
73
63
52
36
37
46

Low Clouds (% Sky Obscured)

62
60
46
41
35
31
30
21
19
10
9
15
54
51
56
54
47
40
48
52
22
10
1
8

Medium Clouds (% Sky Obscured)

100
100
100
100
98
69
37
38
99
100
100
100
99
98
95
91
76
44
33
29
4
1
1
3

High Clouds (% Sky Obscured)

85
100
100
100
100
100
100
100
95
39
28
23
75
65
70
70
75
70
75
75
75
58
66
62

ISS Passover

Visibility (miles)

8
7
8
8
8
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 (%)

31
31
35
27
29
25
24
12
12
5
3
8
12
9
18
20
25
11
9
5
6
2
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)

3
5
8
8
9
10
10
10
9
7
6
5
3
1
0
1
1
1
2
2
2
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
84
81
80
80
79
77
77
76
76
81
91
93
91
93
91
91
90
90
88
88
88
87

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

423
424
424
422
421
419
420
419
419
418
418
417
416
415
414
414
415
413
411
408
408
405
405
404

Thursday 2

Waning Crescent 41%

04:06

13:05

08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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

Sun - Rise: 05:45, Set: 20:37, Transit: 13:12. Moon - Rise: 04:06, Set: 13:05. Civil Dark: 21:14 - 05:08. Nautical Dark: 22:03 - 04:19. Astro Dark: 23:01 - 03:19

Total Clouds (% Sky Obscured)

55
61
63
63
42
56
54
69
78
92
100
100
100
100
98
98
97
96
95
94
96
98
100
91

Low Clouds (% Sky Obscured)

13
19
14
9
5
3
2
0
7
15
22
15
7
0
5
11
16
18
20
22
27
28
29
31

Medium Clouds (% Sky Obscured)

18
8
8
6
6
11
17
22
28
37
96
93
91
97
91
90
84
81
78
73
77
81
86
79

High Clouds (% Sky Obscured)

63
65
68
66
16
44
28
62
71
94
100
98
96
93
83
57
82
80
77
80
81
82
75
63

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
4
4
5
4
4
4
4
2
2
2
0
1
1
0
3
4
4
15
19
16
45

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
77
75
72
72
69
69
69
70
73
77
83
90
91
91
91
91
93
93
93
95
95
93
95

Pressure (mb)

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

Ozone (du)

403
403
402
401
401
401
399
399
398
397
396
397
397
396
395
396
398
399
400
400
400
401
402
404

Friday 3

Waning Crescent 29%

04:21

14:32

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
07 Bad

Sun - Rise: 05:43, Set: 20:39, Transit: 13:12. Moon - Rise: 04:21, Set: 14:32. Civil Dark: 21:16 - 05:06. Nautical Dark: 22:05 - 04:17. Astro Dark: 23:04 - 03:16

Total Clouds (% Sky Obscured)

81
70
60
51
41
38
34
31
44
44
48
61
64
68
75
83
91
93
96
98
91
81
69
79

Low Clouds (% Sky Obscured)

37
43
48
52
56
55
58
57
49
40
32
31
30
29
44
59
77
70
60
49
49
45
40
28

Medium Clouds (% Sky Obscured)

71
63
66
65
63
60
52
45
32
21
11
21
32
43
58
72
85
87
90
94
80
66
47
61

High Clouds (% Sky Obscured)

51
46
38
31
24
19
11
0
12
23
35
28
15
8
15
21
28
41
54
68
72
75
84
71

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

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

Precipitation Probability (%)

55
58
66
77
90
78
68
60
57
46
13
20
18
7
15
19
20
19
16
7
18
22
26
28

Precipitation Amount (mm)

0.2
0.2
0.3
0.4
0.7
0.5
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
76
75
73
72
70
69
68
71
76
82
84
89
92
92
92
92
92
90
90
93
95
96

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

406
408
410
414
419
423
419
415
412
410
409
407
407
406
405
404
403
401
398
394
391
390
389
388

Saturday 4

Waning Crescent 19%

04:36

15:58

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: 05:42, Set: 20:40, Transit: 13:12. Moon - Rise: 04:36, Set: 15:58. Civil Dark: 21:18 - 05:04. Nautical Dark: 22:07 - 04:14. Astro Dark: 23:07 - 03:13

Total Clouds (% Sky Obscured)

89
99
95
89
83
74
65
62
63
64
65
71
79
91
92
93
94
94
91
79
70
64
63

Low Clouds (% Sky Obscured)

24
16
28
44
58
57
57
54
58
62
65
69
75
81
79
77
79
80
77
78
76
75
73

Medium Clouds (% Sky Obscured)

80
97
89
78
72
58
47
34
42
48
53
53
53
57
48
37
29
26
24
22
36
54
75

High Clouds (% Sky Obscured)

64
56
52
48
44
43
42
40
38
35
35
37
36
35
25
12
0
0
0
0
1
3
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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 (%)

30
31
41
48
56
58
62
67
64
58
48
42
34
23
23
23
23
22
26
29
30
31
33

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
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
5
5
5
4
4
4
5
5
3
2
2
2
2
3
4
4
5
6
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
11
12
13
14
16
16
16
15
15
15
13
12
11
11
10
10
9
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
95
95
96
98
98
100
98
96
96
96
96
96
96
96
96
96
96
95
93

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

386
385
383
385
386
388
388
389
389
390
391
391
395
398
402
408
414
420
422
424
426
427
428

Forecast for Bigbury on Sea, Devon, United Kingdom (50.28,-3.89)

Generated: 28/04/24 08:52:10. Forecast: 28/04/24 to 04/05/24. Timezone: UTC+1.00