Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 99%

21:32

05:57

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

Sun - Rise: 05:44, Set: 20:27, Transit: 13:07. Moon - Rise: 21:32, Set: 05:57. Civil Dark: 21:06 - 05:05. Nautical Dark: 21:57 - 04:14. Astro Dark: 23:00 - 03:10

Total Clouds (% Sky Obscured)

56
72
81
56
81
15
56
75
73
0
0
42
39
48
100
100
100
75
100
88
100
99
100
100

Low Clouds (% Sky Obscured)

76
76
74
59
66
69
67
15
2
2
2
2
2
38
69
100
100
78
75
73
74
75
81
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
48
70
77
71
70
65
44
65
62
60
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
52
54
42
83
88
100
79
35
35
48
60
65
65
65
65

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
8
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
14
14
25
34
27
30
34
30
38
35

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
49
48
46
50
47
47
52
58
65
71
72
72
73
76
77
73
76
85
86
86
82
75
70

Pressure (mb)

1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1006
1005
1005
1004
1004

Ozone (du)

402
407
412
412
411
411
410
409
410
411
413
414
413
412
410
411
411
412
412
414
419
425
429
433

Thursday 25

Waning Gibbous 96%

22:53

06:15

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

Sun - Rise: 05:42, Set: 20:29, Transit: 13:07. Moon - Rise: 22:53, Set: 06:15. Civil Dark: 21:08 - 05:03. Nautical Dark: 21:59 - 04:11. Astro Dark: 23:03 - 03:06

Total Clouds (% Sky Obscured)

100
100
92
100
100
97
86
88
79
77
40
39
23
6
6
5
11
15
13
14
65
74
74
92

Low Clouds (% Sky Obscured)

84
81
57
82
67
64
56
59
25
20
17
16
4
1
1
1
4
6
1
5
65
65
51
65

Medium Clouds (% Sky Obscured)

64
57
63
100
91
65
44
43
42
37
0
0
2
2
2
2
6
6
4
2
2
57
46
62

High Clouds (% Sky Obscured)

60
9
55
50
2
0
2
33
40
55
53
42
20
2
2
2
2
8
18
13
19
18
5
4

ISS Passover

Visibility (miles)

9
8
6
9
9
8
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

38
44
45
47
45
49
43
25
6
1
1
0
0
0
0
0
0
0
0
0
1
3
17
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
53
56
62
56
56
60
69
71
74
76
79
79
82
83
83
84
84
86
80
72
61
55
50

Pressure (mb)

1003
1003
1003
1003
1002
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

435
438
440
442
444
446
447
447
448
446
444
442
443
443
444
444
444
443
443
443
443
443
443
444

Friday 26

Waning Gibbous 90%

00:13

06:43

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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 05:40, Set: 20:31, Transit: 13:06. Moon - Rise: 00:13, Set: 06:43. Civil Dark: 21:10 - 05:00. Nautical Dark: 22:02 - 04:08. Astro Dark: 23:07 - 03:02

Total Clouds (% Sky Obscured)

97
100
100
93
93
83
79
70
94
100
100
100
100
98
81
61
51
44
37
46
77
78
55
33

Low Clouds (% Sky Obscured)

26
34
57
77
70
67
48
44
28
37
35
42
46
62
53
45
35
32
29
29
56
47
36
2

Medium Clouds (% Sky Obscured)

71
85
80
71
71
31
38
47
60
93
98
100
97
85
55
21
20
18
1
12
9
39
51
36

High Clouds (% Sky Obscured)

20
35
40
38
38
43
40
38
75
86
83
75
44
39
6
3
3
2
13
16
29
17
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
6
7
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
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

12
14
31
32
53
49
55
42
21
3
0
1
0
0
0
0
0
0
0
0
0
2
5
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
43
44
45
44
48
60
79
87
88
88
88
88
86
88
88
88
88
89
86
81
70
61
53

Pressure (mb)

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

Ozone (du)

445
445
445
446
446
445
445
444
444
442
443
445
445
444
444
446
449
449
450
452
451
451
450
449

Saturday 27

Waning Gibbous 83%

01:27

07:25

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:38, Set: 20:32, Transit: 13:06. Moon - Rise: 01:27, Set: 07:25. Civil Dark: 21:12 - 04:58. Nautical Dark: 22:04 - 04:05. Astro Dark: 23:11 - 02:57

Total Clouds (% Sky Obscured)

68
93
98
98
99
100
100
94
83
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
28
31
70
44
62
58
42
29
23
23
24
24
28
34
37
58
79
100
100
100
100
99
98

Medium Clouds (% Sky Obscured)

73
58
71
79
81
80
80
76
72
68
76
81
86
98
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
68
84
42
90
86
93
88
88
99
100
100
100
100
100
100
100
100
98
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

9
5
4
7
7
9
10
7
6
2
7
7
3
11
15
18
83
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1
1.2
2.7
2.9
1.7
1.2
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
12
13
13
12
11
10
9
8
7
6
6
6
6
6
6
6
6
6
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
46
46
49
51
51
56
64
68
73
76
81
82
85
85
85
85
90
94
93
93
94
93
91

Pressure (mb)

1006
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1005
1005
1005
1004
1003
1002
1002
1001
1001
1001
1001
1001

Ozone (du)

449
449
445
444
443
440
436
434
431
429
428
426
422
420
423
425
426
428
431
432
430
431
433
435

Sunday 28

Waning Gibbous 74%

02:26

08:27

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:36, Set: 20:34, Transit: 13:06. Moon - Rise: 02:26, Set: 08:27. Civil Dark: 21:14 - 04:56. Nautical Dark: 22:07 - 04:03. Astro Dark: 23:15 - 02:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
67
50
52
42
46
44
57
66
65
57
56
68
76
95
85
84

Low Clouds (% Sky Obscured)

97
86
75
64
61
61
60
40
24
10
20
25
30
27
27
26
35
43
53
62
69
72
79
82

Medium Clouds (% Sky Obscured)

79
56
55
56
70
100
100
82
60
26
17
31
47
50
57
56
50
40
39
37
38
36
37
37

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
24
18
5
1
3
2
0
0
0
0
0
0
1
2
41
5
4

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Light Rain
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 (%)

95
95
92
82
81
64
41
43
39
17
2
3
1
2
2
0
3
6
8
17
19
10
14
32

Precipitation Amount (mm)

1
0.7
0.6
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
94
94
96
95
95
96
96
96
98
98
96
96
98
98
98
96
98
93
85
81
74
63

Pressure (mb)

1002
1002
1002
1002
1003
1003
1004
1005
1006
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

434
433
431
431
432
432
429
426
427
430
432
433
430
428
426
427
429
431
429
432
432
430
430
427

Monday 29

Waning Gibbous 64%

03:07

09:46

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:34, Set: 20:36, Transit: 13:06. Moon - Rise: 03:07, Set: 09:46. Civil Dark: 21:16 - 04:53. Nautical Dark: 22:09 - 04:00. Astro Dark: 23:19 - 02:48

Total Clouds (% Sky Obscured)

82
86
88
94
90
83
80
80
76
71
69
66
63
64
65
75
77
76
76
65
71
70
81
87

Low Clouds (% Sky Obscured)

86
71
64
64
62
61
60
61
55
52
57
60
62
50
37
24
20
16
10
7
3
0
12
25

Medium Clouds (% Sky Obscured)

38
38
42
46
53
61
64
69
69
65
64
52
47
43
49
50
56
51
47
44
39
40
56
70

High Clouds (% Sky Obscured)

4
4
5
6
5
5
4
11
18
25
25
30
35
43
55
61
62
54
46
43
39
45
40
50

ISS Passover

Visibility (miles)

9
5
6
7
7
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

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

Precipitation Probability (%)

52
60
62
63
56
47
41
39
36
35
36
33
19
15
10
5
4
2
0
1
1
0
9
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
65
68
71
75
72
70
69
72
77
83
84
84
85
85
87
87
84
79
77
70
65
61
61

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

427
427
425
423
421
421
420
419
420
421
422
425
427
429
429
429
430
429
428
427
428
428
429
430

Tuesday 30

Waning Gibbous 53%

03:35

11:15

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:32, Set: 20:38, Transit: 13:06. Moon - Rise: 03:35, Set: 11:15. Civil Dark: 21:18 - 04:51. Nautical Dark: 22:12 - 03:57. Astro Dark: 23:23 - 02:44

Total Clouds (% Sky Obscured)

93
93
92
88
90
87
85
90
97
100
100
100
100
100
100
100
100
100
100
99
97
96
97
98

Low Clouds (% Sky Obscured)

38
48
58
68
70
72
75
73
71
70
70
71
72
67
64
63
53
42
32
29
29
26
29
31

Medium Clouds (% Sky Obscured)

79
79
80
80
70
59
49
52
51
51
46
46
45
56
70
79
87
93
99
85
70
55
68
81

High Clouds (% Sky Obscured)

55
45
36
28
17
7
0
28
52
69
76
81
88
92
97
100
100
100
100
85
70
55
64
79

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
52
71
87
86
82
68
56
46
35
32
26
17
25
25
16
21
20
14
13
9
4
8
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
73
83
95
95
95
96
98
96
96
96
96
96
98
98
98
96
96
95
87
81
76
69

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

431
432
432
433
433
433
432
432
433
434
435
435
435
435
435
435
434
434
435
435
435
434
434
429

Forecast for Timperley, Trafford, United Kingdom (53.40,-2.32)

Generated: 24/04/24 23:28:43. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+1.00