Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 74%

02:56

09:05

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:58, Set: 20:37, Transit: 13:17. Moon - Rise: 02:56, Set: 09:05. Civil Dark: 21:14 - 05:21. Nautical Dark: 22:00 - 04:34. Astro Dark: 22:56 - 03:39

Total Clouds (% Sky Obscured)

97
99
96
100
100
99
100
100
100
100
100
100
100
100
99
100
99
97
96
97
98
100
100
100

Low Clouds (% Sky Obscured)

64
76
72
34
72
69
63
89
94
98
97
99
100
100
88
81
76
69
73
71
66
87
79
86

Medium Clouds (% Sky Obscured)

70
74
98
100
100
97
99
100
98
99
100
100
100
89
98
100
94
90
90
93
96
99
96
98

High Clouds (% Sky Obscured)

96
76
96
100
100
90
100
100
100
47
45
0
2
19
80
87
89
65
82
36
6
27
90
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
25
0
36
31
40
52
81
88
95
95
95
95
95
85
95
82
64
52
46
58
57
66
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.6
0.7
0.8
1.1
0.7
1
0.4
0.8
0.4
0.3
0
0
0.3
0
0
0.3

Wind Speed/Direction (mph)

12
14
14
18
19
21
23
25
26
26
27
27
23
21
18
16
14
12
11
12
12
12
13
16

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

439
437
437
439
438
438
439
440
441
447
449
449
442
433
427
425
427
427
426
425
423
425
427
429

Tuesday 30

Waning Gibbous 64%

02:56

10:21

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:56, Set: 20:39, Transit: 13:17. Moon - Rise: 02:56, Set: 10:21. Civil Dark: 21:15 - 05:19. Nautical Dark: 22:03 - 04:32. Astro Dark: 22:59 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
61
52
65
65
55
74
73
53
83
61
79

Low Clouds (% Sky Obscured)

84
90
86
79
94
86
61
90
55
50
47
48
35
36
27
33
34
25
36
46
31
50
40
53

Medium Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
45
0
25
45
44
55
54
31
46
24
35

High Clouds (% Sky Obscured)

100
63
100
100
100
100
100
86
24
0
0
0
2
24
39
56
65
64
64
65
42
39
7
6

ISS Passover

Visibility (miles)

7
5
2
5
1
4
9
7
9
9
9
9
9
9
9
9
9
9
9
8
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

Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate 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
95
94
56
39
10
4
2
1
0
0
0
1
6
27
33
36
31
30
22

Precipitation Amount (mm)

0.6
1.4
2.3
2.6
3.2
1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
20
19
20
16
11
11
14
17
17
16
16
15
14
14
12
12
10
8
8
9
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
96
95
91
90
87
78
70
66
66
65
66
71
74
77
81
81
81
87
90
90

Pressure (mb)

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

Ozone (du)

428
428
429
430
429
430
431
431
433
434
433
433
434
438
443
445
447
447
447
443
441
442
443
443

Wednesday 1

Third Quarter 52%

03:28

11:44

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:54, Set: 20:40, Transit: 13:17. Moon - Rise: 03:28, Set: 11:44. Civil Dark: 21:17 - 05:17. Nautical Dark: 22:05 - 04:30. Astro Dark: 23:02 - 03:32

Total Clouds (% Sky Obscured)

83
74
70
65
86
75
79
85
74
100
100
100
100
98
100
100
94
92
58
70
100
100
100
100

Low Clouds (% Sky Obscured)

52
53
42
38
48
47
51
46
42
40
40
36
30
29
30
33
33
39
42
46
54
50
56
58

Medium Clouds (% Sky Obscured)

35
30
30
30
63
40
40
65
45
64
100
100
100
97
100
100
88
85
53
38
35
35
35
35

High Clouds (% Sky Obscured)

81
60
55
54
55
55
55
50
50
100
100
100
100
84
48
60
49
43
55
70
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
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 (%)

8
8
6
7
7
19
31
28
17
17
8
6
3
3
3
13
3
2
3
5
15
6
11
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
88
84
80
79
76
73
72
69
69
69
69
72
77
83
84
84
85
85
88
87

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

444
444
444
443
440
439
437
435
435
433
431
429
427
425
423
421
419
418
416
416
414
416
415
413

Thursday 2

Waning Crescent 41%

03:52

13:11

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:52, Set: 20:42, Transit: 13:17. Moon - Rise: 03:52, Set: 13:11. Civil Dark: 21:19 - 05:15. Nautical Dark: 22:07 - 04:27. Astro Dark: 23:05 - 03:29

Total Clouds (% Sky Obscured)

100
99
97
96
97
99
100
100
100
100
100
99
99
97
98
97
97
98
98
94
82
81
85
86

Low Clouds (% Sky Obscured)

69
57
60
54
52
42
38
42
36
36
31
25
19
21
23
24
16
8
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

40
51
67
82
82
84
85
74
65
56
63
68
47
44
49
52
51
53
54
48
42
41
44
43

High Clouds (% Sky Obscured)

100
96
92
89
92
96
100
100
100
100
99
99
98
82
74
66
67
68
73
63
22
33
43
38

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 (%)

11
4
8
8
12
20
7
6
3
2
4
4
2
2
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
90
88
87
85
83
81
79
76
76
74
75
76
77
83
85
90
90
90
88
87
87

Pressure (mb)

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

Ozone (du)

410
409
408
406
406
404
401
400
399
400
400
398
397
398
398
397
396
398
398
398
398
400
400
398

Friday 3

Waning Crescent 29%

04:11

14:37

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 05:51, Set: 20:43, Transit: 13:17. Moon - Rise: 04:11, Set: 14:37. Civil Dark: 21:21 - 05:13. Nautical Dark: 22:09 - 04:25. Astro Dark: 23:08 - 03:26

Total Clouds (% Sky Obscured)

83
79
78
93
85
57
44
62
63
68
70
64
59
64
94
79
79
80
82
81
81
79
77
75

Low Clouds (% Sky Obscured)

0
0
0
0
12
24
36
42
46
49
46
44
41
35
31
28
4
2
0
1
1
2
2
2

Medium Clouds (% Sky Obscured)

47
49
55
52
39
21
3
33
30
44
42
39
37
41
38
42
61
68
70
63
57
42
41
52

High Clouds (% Sky Obscured)

39
40
39
74
78
19
9
13
17
18
19
23
23
20
85
57
49
54
60
57
53
47
37
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
87
87
88
82
77
72
70
69
69
70
70
71
72
75
79
81
84
87
87
87
87
88

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

397
395
395
395
396
395
394
393
394
394
394
395
397
398
398
400
400
402
405
408
408
407
407
407

Saturday 4

Waning Crescent 19%

04:26

16:03

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 OK
16 Bad
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:49, Set: 20:45, Transit: 13:17. Moon - Rise: 04:26, Set: 16:03. Civil Dark: 21:22 - 05:11. Nautical Dark: 22:11 - 04:23. Astro Dark: 23:11 - 03:23

Total Clouds (% Sky Obscured)

74
77
81
84
88
91
95
87
78
70
63
53
40
43
40
43
58
73
88
90
91
93
94
97

Low Clouds (% Sky Obscured)

2
2
2
2
8
14
19
21
22
26
30
34
42
47
49
51
57
61
62
62
61
61
71
78

Medium Clouds (% Sky Obscured)

62
53
42
32
33
34
37
40
41
44
44
45
40
31
23
16
14
16
18
17
17
17
26
33

High Clouds (% Sky Obscured)

22
33
43
54
64
74
80
71
56
39
33
29
30
30
30
30
30
26
26
20
13
8
31
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
None
None
None
None
None
None
None

Precipitation Probability (%)

2
5
5
3
8
7
4
5
5
2
3
2
0
4
4
2
8
11
11
13
13
15
27
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
85
85
84
80
75
71
70
69
66
70
74
76
80
86
89
92
95
96
96
96
96
95

Pressure (mb)

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

Ozone (du)

407
406
407
409
410
410
410
410
411
412
413
412
410
409
407
405
403
400
398
395
394
393
392
391

Sunday 5

Waning Crescent 10%

04:41

17:30

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 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 05:47, Set: 20:46, Transit: 13:17. Moon - Rise: 04:41, Set: 17:30. Civil Dark: 21:24 - 05:10. Nautical Dark: 22:13 - 04:21. Astro Dark: 23:14 - 03:20

Total Clouds (% Sky Obscured)

99
98
97
95
97
98
100
99
98
97
88
76
60
56
58
64
54
37
17
13
13
14

Low Clouds (% Sky Obscured)

84
87
91
93
96
98
100
98
96
94
80
64
49
31
14
0
0
0
0
1
2
3

Medium Clouds (% Sky Obscured)

37
25
22
20
14
8
2
7
14
22
25
29
32
32
32
32
21
11
0
0
0
0

High Clouds (% Sky Obscured)

77
66
51
32
17
8
3
5
7
10
10
10
8
15
21
25
36
50
62
56
54
48

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

Fog (%)

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

Precipitation Probability (%)

35
29
36
40
31
18
16
22
21
6
15
15
4
5
6
0
1
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
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
8
9
10
12
13
13
14
15
15
16
14
13
12
11
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
93
92
90
89
87
86
83
81
80
80
79
79
80
81
86
90
93
93
93

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

390
390
388
386
384
385
386
387
387
387
387
388
389
390
391
391
392
391
390
388
389
390

Forecast for Constantine, Cornwall, United Kingdom (50.12,-5.17)

Generated: 29/04/24 03:24:08. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+1.00