Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 90%

23:59

07:13

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
18 Bad

Sun - Rise: 05:56, Set: 20:29, Transit: 13:13. Moon - Rise: 23:59, Set: 07:13. Civil Dark: 21:05 - 05:20. Nautical Dark: 21:51 - 04:34. Astro Dark: 22:45 - 03:39

Total Clouds (% Sky Obscured)

90
92
69
74
84
82
84
50
83
97
99
92
74
70
79
74
85
99
100
100
100
100
78
55

Low Clouds (% Sky Obscured)

38
40
37
59
77
71
74
40
62
70
73
58
33
37
42
65
72
94
88
92
72
79
67
41

Medium Clouds (% Sky Obscured)

55
22
21
25
30
34
35
1
3
75
96
79
57
27
55
18
36
28
28
81
71
76
60
65

High Clouds (% Sky Obscured)

6
22
65
57
6
4
4
25
82
96
97
88
48
72
78
75
77
80
100
100
100
100
80
75

ISS Passover

Visibility (miles)

9
9
9
9
7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
7
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
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
None
None
None
None

Precipitation Probability (%)

53
92
73
68
67
58
45
29
16
26
28
16
24
13
23
9
17
24
24
31
15
17
17
14

Precipitation Amount (mm)

0
1
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
16
15
8
8
8
8
8
9
9
10
10
9
10
10
12
12
12
12
13
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
7
7
7
6
6
6
6
6
6
7
8
8
8
7
7
8
8
8

Relative Humidity (%)

91
93
91
93
95
96
98
96
96
96
96
96
98
96
94
94
93
91
88
87
87
88
87
88

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

447
443
441
441
440
440
441
442
441
443
443
442
444
444
445
442
439
441
439
436
436
436
438
438

Saturday 27

Waning Gibbous 83%

01:09

07:58

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 OK
18 Good

Sun - Rise: 05:55, Set: 20:30, Transit: 13:13. Moon - Rise: 01:09, Set: 07:58. Civil Dark: 21:07 - 05:18. Nautical Dark: 21:53 - 04:31. Astro Dark: 22:48 - 03:36

Total Clouds (% Sky Obscured)

45
91
99
100
100
100
100
99
99
100
100
93
95
100
100
98
96
87
81
88
60
52
28
4

Low Clouds (% Sky Obscured)

29
30
53
72
84
74
66
72
70
58
48
44
42
47
67
66
62
40
53
36
22
33
25
1

Medium Clouds (% Sky Obscured)

60
94
98
99
99
100
100
99
99
51
88
90
92
100
100
92
89
73
60
69
39
14
1
0

High Clouds (% Sky Obscured)

75
75
70
96
100
100
100
65
70
80
75
75
75
80
80
80
75
75
75
70
10
9
3
4

ISS Passover

Visibility (miles)

9
9
9
4
3
3
2
3
5
5
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
41
86
95
95
95
95
95
95
86
59
51
50
46
50
36
27
7
8
26
19
14
13
3

Precipitation Amount (mm)

0
0
0.5
1.1
1.4
2.5
2
0.9
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
95
95
96
94
94
94
96
96
96
96
96
96
96
95
90
76
67
66
65
66
69

Pressure (mb)

1001
1001
1002
1002
1001
1001
1001
1001
1001
1002
1002
1003
1004
1005
1006
1007
1007
1008
1009
1010
1010
1011
1011
1011

Ozone (du)

435
432
435
437
435
435
434
437
439
439
437
433
433
432
432
435
438
439
439
438
437
439
444
448

Sunday 28

Waning Gibbous 74%

02:08

08:59

19 OK
20 OK
21 Bad
22 OK
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
18 Bad

Sun - Rise: 05:53, Set: 20:32, Transit: 13:13. Moon - Rise: 02:08, Set: 08:59. Civil Dark: 21:08 - 05:16. Nautical Dark: 21:55 - 04:29. Astro Dark: 22:51 - 03:33

Total Clouds (% Sky Obscured)

41
34
41
25
69
64
85
81
75
77
82
85
93
93
95
88
91
99
98
98
66
67
65
61

Low Clouds (% Sky Obscured)

24
32
41
22
58
23
42
50
45
59
44
29
42
59
81
61
55
52
51
51
49
53
60
66

Medium Clouds (% Sky Obscured)

26
1
0
0
0
30
66
66
54
52
62
64
61
88
90
78
90
68
95
89
56
53
51
40

High Clouds (% Sky Obscured)

4
3
0
4
26
41
59
14
2
15
54
20
49
55
60
21
8
65
65
55
5
4
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
1
1
2
14
14
18
15
13
11
13
18
30
30
35
33
40
36
45
53
55
54
55

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
6
4
3
2
3
3
4
5
6
7
8
9
12
15
16
18
17
18
18
19
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
87
90
88
90
91
91
91
91
91
91
93
91
88
87
84
78
74
73
77
77
74
77
83

Pressure (mb)

1012
1012
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

451
454
453
450
451
452
450
447
443
441
438
435
434
435
435
438
439
439
438
438
438
437
437
436

Monday 29

Waning Gibbous 64%

02:53

10:15

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
18 Bad

Sun - Rise: 05:51, Set: 20:34, Transit: 13:13. Moon - Rise: 02:53, Set: 10:15. Civil Dark: 21:10 - 05:14. Nautical Dark: 21:57 - 04:27. Astro Dark: 22:54 - 03:29

Total Clouds (% Sky Obscured)

60
98
100
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
61
73
64
87
95
93
89
85
86
87
88
89
90
91
88
71
80
78
81
72
59
47
23

Medium Clouds (% Sky Obscured)

40
35
100
99
99
98
98
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
33
7
38
55
51
5
57
65
76
64
100
99
99
98
99
99
100
82
30
22
62
67
68

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

56
61
58
59
57
57
61
61
76
90
95
95
95
93
80
86
94
95
95
87
81
93
67
19

Precipitation Amount (mm)

0
0.2
0
0.2
0
0
0.2
0.2
0.4
0.6
0.9
1.1
1.1
0.5
0.4
0.5
0.7
0.9
0.7
0.5
0.4
0.8
0.3
0

Wind Speed/Direction (mph)

17
15
13
14
14
15
15
16
16
16
16
17
18
18
19
20
16
18
17
16
14
13
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1007
1006
1006
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

436
433
433
439
439
437
437
434
432
430
429
431
430
430
430
430
430
430
430
428
428
428
426
427

Tuesday 30

Waning Gibbous 53%

03:25

11:39

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
18 OK

Sun - Rise: 05:49, Set: 20:35, Transit: 13:13. Moon - Rise: 03:25, Set: 11:39. Civil Dark: 21:12 - 05:12. Nautical Dark: 21:59 - 04:24. Astro Dark: 22:57 - 03:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
95
80
66
51
59
67
74
65
55
45

Low Clouds (% Sky Obscured)

7
3
2
35
45
55
53
54
43
52
26
27
57
57
65
56
43
30
28
28
24
24
23
22

Medium Clouds (% Sky Obscured)

100
100
100
100
98
100
100
100
100
100
100
100
96
92
88
70
52
35
38
39
39
28
19
8

High Clouds (% Sky Obscured)

60
66
94
96
36
35
25
12
0
14
21
86
72
57
48
34
21
7
22
38
54
48
38
23

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

13
13
17
23
47
48
58
52
40
21
21
10
93
84
70
58
42
6
10
12
7
11
11
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
95
96
96
98
98
98
100
98
100
98
96
96
90
83
76
72
69
65
65
67
67
70
75

Pressure (mb)

1006
1006
1006
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

429
429
430
431
431
431
432
433
431
429
429
429
428
429
429
429
430
432
433
431
429
427
427
426

Wednesday 1

Third Quarter 41%

03:49

13:06

19 Bad
20 OK
21 OK
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
18 Bad

Sun - Rise: 05:47, Set: 20:37, Transit: 13:13. Moon - Rise: 03:49, Set: 13:06. Civil Dark: 21:14 - 05:10. Nautical Dark: 22:02 - 04:22. Astro Dark: 23:00 - 03:23

Total Clouds (% Sky Obscured)

47
45
38
39
40
37
37
27
27
22
21
25
35
44
54
49
45
42
46
40
39
39
42
48

Low Clouds (% Sky Obscured)

15
8
2
13
22
32
26
20
15
21
25
41
54
56
59
63
64
68
68
62
60
55
47
39

Medium Clouds (% Sky Obscured)

11
16
20
25
29
39
43
38
37
31
29
28
30
27
33
32
36
35
25
13
4
4
4
3

High Clouds (% Sky Obscured)

19
15
11
10
10
15
14
13
12
13
14
12
26
37
47
39
30
25
25
24
23
19
14
9

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

Precipitation Probability (%)

7
5
1
24
27
24
39
49
56
53
46
35
42
43
40
39
38
36
50
50
32
53
52
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
87
90
88
87
85
84
83
83
83
81
80
76
72
68
66
64
62
66
67
70
74
78

Pressure (mb)

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

Ozone (du)

426
426
427
427
424
422
420
418
417
416
414
412
410
409
409
409
408
406
405
403
401
400
399
399

Thursday 2

Waning Crescent 29%

04:07

14:32

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

Sun - Rise: 05:46, Set: 20:38, Transit: 13:13. Moon - Rise: 04:07, Set: 14:32. Civil Dark: 21:15 - 05:08. Nautical Dark: 22:04 - 04:20. Astro Dark: 23:03 - 03:20

Total Clouds (% Sky Obscured)

49
49
44
52
60
70
82
92
100
98
95
92
95
97
100
100
100
100

Low Clouds (% Sky Obscured)

34
31
28
32
35
41
39
38
39
46
55
62
59
56
53
42
36
30

Medium Clouds (% Sky Obscured)

9
15
23
39
54
70
83
92
100
96
91
84
81
80
81
86
93
100

High Clouds (% Sky Obscured)

10
10
10
12
13
14
40
66
92
94
96
97
96
98
100
100
99
99

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 (%)

35
31
14
17
15
10
11
8
1
3
3
2
10
14
16
16
14
5

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

Chance of Frost

Temperature (°C)

17
16
16
15
15
15
15
15
15
15
14
14
14
14
15
15
16
16

Feels Like (°C)

17
16
16
17
16
15
15
13
13
13
12
12
10
12
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

81
85
90
93
95
95
95
96
96
98
96
98
96
93
89
86
80
78

Pressure (mb)

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

Ozone (du)

399
399
399
399
399
399
399
398
398
397
398
399
399
401
403
405
406
407

Forecast for Wembury, Devon, United Kingdom (50.33,-4.09)

Generated: 26/04/24 19:16:10. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+1.00