Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 30%

04:46

13:39

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:15, Set: 20:03, Transit: 13:10. Moon - Rise: 04:46, Set: 13:39. Civil Dark: 20:40 - 05:38. Nautical Dark: 21:25 - 04:52. Astro Dark: 22:17 - 04:00

Total Clouds (% Sky Obscured)

92
76
94
97
100
100
100
100
97
100
71
76
67
100
100
100
100
100
100
100
100
100
100
88

Low Clouds (% Sky Obscured)

10
52
43
57
44
72
89
99
61
67
56
74
63
73
70
60
70
53
59
37
53
65
49
36

Medium Clouds (% Sky Obscured)

29
76
94
80
100
89
100
55
45
50
55
59
33
61
46
48
68
52
43
54
100
100
100
62

High Clouds (% Sky Obscured)

0
0
2
0
45
43
100
60
47
62
35
1
3
75
75
80
80
80
53
80
4
0
0
0

ISS Passover

Visibility (miles)

7
8
9
7
9
9
6
9
6
9
9
9
9
9
9
9
9
9
8
9
6
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
62
82
20
7
33
50
74
48
29
31
10
20
29
12
25
25
34
33
37
46
37
24
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
19
18
19
20
22
21
19
17
17
16
15
15
14
14
13
15
16
16
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
77
78
78
75
79
91
87
87
84
82
82
81
79
81
84
80
78
69
64
57
52
50

Pressure (mb)

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

Ozone (du)

440
438
439
458
469
476
474
471
474
470
466
462
458
458
462
468
476
479
480
481
482
481
479
477

Sunday 12

Waning Crescent 20%

04:58

15:01

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

Sun - Rise: 06:13, Set: 20:05, Transit: 13:10. Moon - Rise: 04:58, Set: 15:01. Civil Dark: 20:42 - 05:36. Nautical Dark: 21:27 - 04:50. Astro Dark: 22:20 - 03:57

Total Clouds (% Sky Obscured)

25
76
45
42
37
25
0
0
0
9
27
28
31
35
34
4
25
56
57
56
73
74
25
17

Low Clouds (% Sky Obscured)

25
62
45
42
37
25
0
0
0
9
27
28
31
35
34
0
25
40
57
56
39
61
25
17

Medium Clouds (% Sky Obscured)

2
22
0
0
0
1
0
0
0
0
0
0
1
1
1
4
16
34
16
26
63
55
25
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
51
40
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
2
6
9
29
39
55

Precipitation Amount (mm)

0
0.2
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)

14
13
10
7
6
5
4
4
5
4
4
4
4
4
4
4
4
5
6
7
8
9
8
8

Chance of Frost

Temperature (°C)

12
11
10
9
7
6
5
5
4
3
3
2
2
2
1
1
3
6
8
10
11
11
12
12

Feels Like (°C)

6
7
8
8
6
5
4
3
3
2
1
1
0
-0
-1
0
2
3
5
6
7
8
8
8

Dew Point (°C)

1
4
4
4
4
4
3
3
2
2
1
1
1
0
0
0
1
2
3
3
3
2
2
3

Relative Humidity (%)

49
60
67
73
79
84
83
85
86
89
91
91
91
91
91
91
85
76
69
61
57
53
51
54

Pressure (mb)

1008
1008
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

475
475
476
477
478
481
485
488
491
495
496
497
497
494
494
494
490
482
477
474
474
474
474
473

Monday 13

Waning Crescent 12%

05:09

No Set

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

Sun - Rise: 06:10, Set: 20:07, Transit: 13:09. Moon - Rise: 05:09, Set: No Set. Civil Dark: 20:44 - 05:33. Nautical Dark: 21:30 - 04:47. Astro Dark: 22:22 - 03:53

Total Clouds (% Sky Obscured)

100
69
22
4
0
42
45
42
40
35
8
29
31
25
23
11
10
26
62
47
60
59
62
72

Low Clouds (% Sky Obscured)

50
63
22
4
0
42
45
42
40
35
8
29
31
25
23
0
0
0
33
31
35
37
40
44

Medium Clouds (% Sky Obscured)

100
40
22
4
0
3
3
0
0
0
0
0
0
0
0
0
0
0
20
7
15
22
29
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
8
26
22
22
29
17
25
33

ISS Passover

Visibility (miles)

5
3
4
6
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
3
88
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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
None
None

Precipitation Probability (%)

77
77
63
34
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.5
0.3
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
5
4
2
2
2
1
1
2
2
2
2
3
3
3
3
5
7
9
10
11
11
12

Chance of Frost

Temperature (°C)

11
10
10
9
8
7
6
5
5
4
4
3
3
2
2
2
4
6
8
10
11
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
74
78
82
81
84
86
88
90
89
89
91
91
91
93
93
88
83
75
67
57
55
52
51

Pressure (mb)

1012
1013
1013
1013
1013
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

469
464
462
458
448
437
429
425
422
417
411
402
394
391
386
380
378
377
376
372
369
367
365
363

Tuesday 14

Waning Crescent 6%

05:19

16:24

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:08, Set: 20:08, Transit: 13:09. Moon - Rise: 05:19, Set: 16:24. Civil Dark: 20:46 - 05:31. Nautical Dark: 21:32 - 04:44. Astro Dark: 22:25 - 03:50

Total Clouds (% Sky Obscured)

91
76
100
100
100
100
100
100
100
97
94
92
95
98
100
100
100
100
98
100
99
99
99
99

Low Clouds (% Sky Obscured)

57
66
76
74
72
75
72
66
61
67
69
73
74
74
72
76
79
83
83
87
90
87
85
80

Medium Clouds (% Sky Obscured)

49
55
71
99
98
98
86
75
64
71
77
83
55
47
30
48
69
88
70
64
90
86
98
91

High Clouds (% Sky Obscured)

63
73
100
98
97
95
97
98
100
76
58
37
58
81
100
78
56
17
1
2
3
2
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
4

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

0
0
0
6
10
16
17
17
19
26
27
27
25
28
24
8
3
0
28
37
44
54
71
87

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
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
59
65
75
74
71
71
73
68
69
81
87
90
93
93
93
93
91
90
87
84
82
84
78

Pressure (mb)

1017
1017
1017
1016
1016
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011

Ozone (du)

361
358
356
354
354
352
350
348
347
347
347
345
344
344
345
352
360
360
359
360
360
361
359
361

Wednesday 15

Waning Crescent 2%

05:29

17:49

16 Bad
17 Bad
18 OK
19 Good
20 Good
21 OK
22 OK
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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:06, Set: 20:10, Transit: 13:09. Moon - Rise: 05:29, Set: 17:49. Civil Dark: 20:47 - 05:28. Nautical Dark: 21:34 - 04:41. Astro Dark: 22:28 - 03:46

Total Clouds (% Sky Obscured)

82
67
7
9
11
13
14
16
19
25
41
62
62
56
47
80
85
91
94
97
100
97
93
90

Low Clouds (% Sky Obscured)

69
61
7
8
11
13
14
16
19
25
33
55
60
52
43
62
61
59
55
53
55
48
40
32

Medium Clouds (% Sky Obscured)

82
67
0
0
0
0
0
0
0
0
0
0
5
8
24
20
12
3
15
31
51
47
34
17

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
8
12
2
3
4
15
26
36
42
53
65
69
58
56

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

Very Light Rain
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 (%)

73
38
7
2
1
0
0
0
0
0
0
0
3
4
1
10
11
8
23
28
31
30
27
21

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
84
83
87
88
90
93
93
91
91
96
85
78
76
77
74
72
70
66
62
59
58
59

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

363
370
378
385
388
388
389
391
392
392
390
391
391
392
393
396
397
398
400
400
400
400
399
399

Thursday 16

Waning Crescent 0%

05:41

19:18

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:04, Set: 20:12, Transit: 13:09. Moon - Rise: 05:41, Set: 19:18. Civil Dark: 20:49 - 05:26. Nautical Dark: 21:37 - 04:38. Astro Dark: 22:31 - 03:43

Total Clouds (% Sky Obscured)

86
78
77
71
74
72
88
88
91
94
97
100
100
99
98
98
99
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

28
26
24
23
21
20
13
5
0
0
1
1
5
9
14
15
16
17
37
55
76
72
67
62

Medium Clouds (% Sky Obscured)

14
13
5
5
4
4
12
26
45
48
60
62
67
66
66
58
51
45
59
75
88
91
94
98

High Clouds (% Sky Obscured)

54
51
50
42
31
26
25
24
22
48
74
100
98
95
91
94
96
99
98
96
95
88
82
70

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

26
26
24
25
19
13
10
3
0
0
0
0
1
1
1
2
1
0
0
0
1
14
18
17

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)

12
10
9
8
6
5
5
5
6
6
6
5
5
5
6
6
8
9
11
11
11
12
12
12

Chance of Frost

Temperature (°C)

15
14
13
13
11
10
9
8
8
8
7
7
7
7
7
6
8
10
12
12
13
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
62
68
74
77
83
88
90
93
93
94
94
93
93
91
93
85
81
76
72
70
67
70
76

Pressure (mb)

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

Ozone (du)

398
398
398
397
395
393
391
387
384
380
379
378
377
376
375
375
375
375
375
375
376
377
378
378

Friday 17

New Moon 2%

05:56

20:51

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
12 Bad

Sun - Rise: 06:01, Set: 20:14, Transit: 13:09. Moon - Rise: 05:56, Set: 20:51. Civil Dark: 20:51 - 05:24. Nautical Dark: 21:39 - 04:36. Astro Dark: 22:35 - 03:39

Total Clouds (% Sky Obscured)

99
99
99
98
98
98
96
93
88
77
70
62
67
61
68
71
74
78
84
89
96

Low Clouds (% Sky Obscured)

63
65
66
66
67
69
67
66
64
56
45
30
26
25
24
40
61
78
84
85
86

Medium Clouds (% Sky Obscured)

97
97
96
87
78
69
63
65
61
62
64
62
60
45
45
30
15
0
25
49
74

High Clouds (% Sky Obscured)

71
80
90
73
56
39
48
42
33
25
17
4
2
1
0
5
11
16
19
18
20

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
12
5
19
26
28
31
31
29
23
21
14
30
31
24
23
18
3
21
29
36

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
80
83
84
87
90
90
91
91
93
93
91
91
91
87
80
76
77
77

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018

Ozone (du)

379
381
383
385
388
392
395
398
402
405
406
407
408
409
409
409
408
406
405
404
403

Forecast for High Legh, Cheshire East, United Kingdom (53.36,-2.44)

Generated: 11/04/26 16:42:22. Forecast: 11/04/26 to 17/04/26. Timezone: UTC+1.00