Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 99%

21:26

06:17

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
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: 06:00, Set: 20:26, Transit: 13:14. Moon - Rise: 21:26, Set: 06:17. Civil Dark: 21:02 - 05:24. Nautical Dark: 21:47 - 04:38. Astro Dark: 22:40 - 03:44

Total Clouds (% Sky Obscured)

91
84
75
75
50
42
38
35
18
29
48
55
93
93
100
97
100
100
95
93
100
99
93
98

Low Clouds (% Sky Obscured)

92
70
66
57
39
36
29
27
15
26
40
23
83
88
99
88
87
90
92
83
100
97
63
32

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
1
2
12
29
27
11
6
34
43
50
35
37
33
25
33
89

High Clouds (% Sky Obscured)

62
70
11
0
0
0
0
0
0
0
0
3
40
49
63
60
49
17
4
37
51
51
69
82

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
6
4
3
3
2
2
2
1
2
2
3
4
6
23
37
37
28
10
14
5
2

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
9
7
5
4
4
4
4
4
4
4
4
3
3
6
8
10
12
12
11
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
87
91
94
94
93
93
93
94
93
89
89
88
87
85
85
84
87
91
84
73
73
68
72

Pressure (mb)

1014
1014
1015
1014
1014
1014
1013
1013
1012
1011
1010
1010
1010
1009
1009
1008
1007
1007
1006
1005
1005
1004
1004
1004

Ozone (du)

405
407
409
410
412
411
409
407
406
406
407
408
408
410
411
411
411
410
409
410
411
411
410
410

Thursday 25

Waning Gibbous 96%

22:43

06:40

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: 05:58, Set: 20:27, Transit: 13:13. Moon - Rise: 22:43, Set: 06:40. Civil Dark: 21:04 - 05:21. Nautical Dark: 21:49 - 04:35. Astro Dark: 22:43 - 03:41

Total Clouds (% Sky Obscured)

97
98
100
99
97
99
96
77
90
98
100
96
97
95
91
99
100
100
100
100
99
99
94
98

Low Clouds (% Sky Obscured)

30
61
80
79
75
78
72
70
79
86
83
88
83
88
77
94
93
83
100
94
94
94
92
82

Medium Clouds (% Sky Obscured)

95
97
100
96
95
99
84
84
88
88
100
82
91
76
63
81
54
55
61
71
56
61
39
28

High Clouds (% Sky Obscured)

79
78
56
65
68
73
61
3
31
67
17
9
11
1
11
24
4
39
82
65
92
71
49
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2
4
7
9
5
5
5
5
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

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

Precipitation Probability (%)

2
6
16
17
7
23
33
32
17
24
51
75
95
95
95
95
78
61
45
43
44
41
34
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
1
1.9
2
1.3
0.5
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
88
85
85
82
82
82
79
77
76
79
86
94
96
96
95
93
95
95
95
93
93
95

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002

Ozone (du)

411
413
417
419
417
418
422
426
430
428
430
431
432
432
432
432
433
433
433
432
433
432
432
431

Friday 26

Waning Gibbous 90%

23:59

07:12

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: 07:12. Civil Dark: 21:05 - 05:19. Nautical Dark: 21:51 - 04:33. Astro Dark: 22:46 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
99
98
91
83
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
76
57
66
68
68
69
62
65
61
54
62
62
64
69
75
75
70
75
81
87
85
84
82

Medium Clouds (% Sky Obscured)

100
100
100
81
77
99
68
67
53
33
42
81
98
99
70
100
97
100
100
100
100
83
61
87

High Clouds (% Sky Obscured)

100
100
100
68
60
65
54
83
82
73
60
100
100
100
100
100
100
100
87
71
51
65
79
100

ISS Passover

Visibility (miles)

9
9
9
4
4
2
6
9
9
3
5
1
0
0
0
0
1
1
6
1
1
1
0
0

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
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

19
19
25
33
43
42
46
37
25
24
10
12
11
8
15
3
8
20
56
81
82
58
51
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0
0
0

Wind Speed/Direction (mph)

10
9
8
8
8
10
11
10
10
10
12
12
11
12
15
18
19
20
19
19
18
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
6
5
6
6
6
6
7
7
7
7
7
7
7
7

Relative Humidity (%)

93
94
96
96
96
98
98
96
96
98
96
94
96
96
94
94
94
95
93
93
95
96
96
94

Pressure (mb)

1002
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
999
999

Ozone (du)

429
428
429
429
431
432
431
431
431
429
429
428
427
426
425
424
426
427
428
426
425
422
422
423

Saturday 27

Waning Gibbous 83%

01:10

07:57

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: 05:54, Set: 20:31, Transit: 13:13. Moon - Rise: 01:10, Set: 07:57. Civil Dark: 21:07 - 05:17. Nautical Dark: 21:54 - 04:30. Astro Dark: 22:49 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
87
99
98
97
92
91
91
83
72

Low Clouds (% Sky Obscured)

88
94
100
98
97
95
96
97
92
91
97
98
95
95
91
77
67
89
90
83
88
79
64
38

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
73
67
59
94
50
41
69
32
25
18
78

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
12
5
24
84
27
37
58
35
24
68
60

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
1
1
1
3
9
9
6
5
7
9
8
5
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
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
Very Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

71
85
79
86
95
95
95
95
95
95
90
83
74
70
68
65
68
64
53
45
48
42
26
17

Precipitation Amount (mm)

0.2
0.4
0.3
0.5
0.4
1.4
2.2
1.2
0.7
0.4
0.4
0.5
0.4
0.4
0.4
0.3
0.4
0.4
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

18
18
17
16
17
17
17
16
14
12
11
10
10
10
10
10
10
12
13
12
11
12
13
13

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
9
9
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
96
96
98
96
96
96
96
96
98
94
91
87
79
77
75
73
73
81
88
88

Pressure (mb)

999
999
999
999
998
998
997
997
997
997
998
998
998
999
1000
1000
1001
1001
1002
1003
1004
1005
1006
1007

Ozone (du)

422
425
426
426
427
426
425
426
428
429
431
432
438
446
451
454
457
458
450
448
448
447
442
438

Sunday 28

Waning Gibbous 74%

02:09

08:58

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

Sun - Rise: 05:52, Set: 20:32, Transit: 13:13. Moon - Rise: 02:09, Set: 08:58. Civil Dark: 21:09 - 05:15. Nautical Dark: 21:56 - 04:28. Astro Dark: 22:52 - 03:31

Total Clouds (% Sky Obscured)

69
62
60
50
38
19
19
20
21
38
67
87
34
32
29
27
27
28
42
57
72
71
72
69

Low Clouds (% Sky Obscured)

46
51
60
50
37
21
20
20
19
21
35
39
27
26
24
22
19
16
20
23
27
36
44
55

Medium Clouds (% Sky Obscured)

64
8
0
0
5
3
0
0
0
0
0
0
5
11
17
15
13
11
9
9
11
10
9
6

High Clouds (% Sky Obscured)

29
16
16
2
3
0
0
0
0
12
20
25
1
2
3
7
11
14
25
35
46
33
21
8

ISS Passover

Visibility (miles)

9
5
5
6
6
5
6
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 (%)

15
11
2
2
10
0
0
1
2
6
6
4
7
7
3
7
9
11
19
24
28
30
29
30

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)

13
10
9
8
8
7
6
6
4
3
2
2
3
4
6
8
10
12
13
14
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
94
94
93
93
94
96
98
96
94
93
90
86
82
78
74
75
75
75
76
79
81
84
87

Pressure (mb)

1008
1009
1010
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

434
431
429
424
420
419
420
421
423
424
426
429
434
434
435
435
436
436
437
437
438
438
435
433

Monday 29

Waning Gibbous 64%

02:53

10:14

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: 05:50, Set: 20:34, Transit: 13:13. Moon - Rise: 02:53, Set: 10:14. Civil Dark: 21:11 - 05:13. Nautical Dark: 21:58 - 04:26. Astro Dark: 22:55 - 03:28

Total Clouds (% Sky Obscured)

73
82
88
80
71
63
63
62
63
73
86
99
97
95
93
80
68
56
62
67
75
80
85
92

Low Clouds (% Sky Obscured)

51
46
40
43
47
49
48
49
53
54
58
65
80
89
95
77
59
40
39
37
34
39
47
57

Medium Clouds (% Sky Obscured)

16
26
35
28
22
19
26
30
36
34
32
30
27
28
29
24
18
15
16
17
18
28
38
48

High Clouds (% Sky Obscured)

35
64
92
63
33
5
12
19
31
54
76
99
78
57
35
34
34
33
42
50
62
68
75
82

ISS Passover

Visibility (miles)

9
9
8
8
6
4
2
5
7
9
7
4
1
4
7
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
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
16
10
11
10
4
9
9
8
21
36
56
56
61
62
49
35
18
17
17
17
20
22
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
11
10
8
9
9
10
10
11
12
11
11
11
11
12
14
15
15
16
16
16
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
7
8
8
7
8
7
8
8
8
8
8
9
9
9
8
8
8
7
7
8
8

Relative Humidity (%)

93
93
96
96
98
96
96
98
96
98
96
98
98
93
90
85
83
79
75
73
72
73
77
81

Pressure (mb)

1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

430
430
430
430
432
433
434
434
433
433
433
433
433
434
435
436
437
438
439
437
436
434
435
436

Tuesday 30

Waning Gibbous 53%

03:26

11:38

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: 05:49, Set: 20:35, Transit: 13:13. Moon - Rise: 03:26, Set: 11:38. Civil Dark: 21:12 - 05:11. Nautical Dark: 22:00 - 04:23. Astro Dark: 22:58 - 03:25

Total Clouds (% Sky Obscured)

96
98
100
100
100
100
98
94
89
83
81
82
82
78
71
77
84
97

Low Clouds (% Sky Obscured)

59
61
59
40
28
25
24
24
27
28
37
38
39
40
36
45
55
62

Medium Clouds (% Sky Obscured)

50
50
53
60
66
72
64
56
49
47
46
44
48
51
55
44
39
33

High Clouds (% Sky Obscured)

85
88
90
91
91
91
64
37
10
4
5
2
1
1
0
6
12
18

ISS Passover

Visibility (miles)

9
7
5
3
5
7
9
9
9
9
9
8
8
5
3
1
1
2

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

36
44
49
49
45
40
34
27
21
42
55
66
71
81
94
84
75
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.7
1
0.7
0.5
0.4

Wind Speed/Direction (mph)

15
13
11
10
9
8
6
8
9
10
9
8
7
5
3
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
5
5
5
4
4
3
3
4
4
3
3
5
7
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
88
93
98
96
94
93
93
94
94
94
91
91
91
95
96
95
93

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

437
439
442
445
449
454
458
462
467
471
471
470
469
469
470
470
467
464

Forecast for Shaugh Prior, Devon, United Kingdom (50.45,-4.05)

Generated: 24/04/24 19:57:01. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+1.00