Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 59%

03:33

08:47

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

Sun - Rise: 06:22, Set: 19:58, Transit: 13:11. Moon - Rise: 03:33, Set: 08:47. Civil Dark: 20:34 - 05:46. Nautical Dark: 21:19 - 05:01. Astro Dark: 22:08 - 04:10

Total Clouds (% Sky Obscured)

0
17
6
8
6
7
1
1
5
33
38
64
15
39
35
100
67
100
100
100
100
100
100
84

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
20
30
52
15
33
35
36
32
26
48
56
51
40
38
42

Medium Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
8
9
9
0
0
0
0
0
0
0
0
50
55
67
12

High Clouds (% Sky Obscured)

0
6
6
8
6
7
1
1
1
0
0
1
10
31
24
100
55
100
100
100
100
100
100
84

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
2
5
7
11
91
100
100
100
100
69

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
2
17
7
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

8
9
11
14
15
17
18
19
20
19
18
16
15
13
12
11
10
10
9
9
8
8
8
8

Feels Like (°C)

7
9
12
14
15
18
19
21
21
21
19
15
13
12
11
10
9
9
8
8
7
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

91
88
83
79
77
72
69
64
63
64
66
75
79
86
90
93
91
93
93
93
96
96
96
96

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1022
1022
1021
1021
1021
1020
1020
1019
1018
1018

Ozone (du)

350
351
352
354
355
358
363
372
374
373
372
371
369
367
366
368
370
372
373
375
376
377
381
384

Thursday 9

Waning Gibbous 57%

04:06

09:47

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

Sun - Rise: 06:20, Set: 19:59, Transit: 13:11. Moon - Rise: 04:06, Set: 09:47. Civil Dark: 20:36 - 05:43. Nautical Dark: 21:21 - 04:58. Astro Dark: 22:11 - 04:07

Total Clouds (% Sky Obscured)

87
69
77
57
98
100
95
62
47
58
44
30
23
18
4
28
80
56
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
8
49
34
88
100
81
41
0
48
44
30
23
18
4
25
54
35
57
56
49
52
58
51

Medium Clouds (% Sky Obscured)

21
39
34
23
58
96
93
58
35
29
0
0
0
0
0
0
33
22
20
99
100
100
100
89

High Clouds (% Sky Obscured)

80
67
35
34
24
38
30
35
1
0
0
0
0
0
0
8
10
56
90
100
100
96
100
100

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 (%)

12
10
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
17
27
25
44
38
25
29
11
10
1
1
3
4
2
5
1
1
0
0
0
1

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
7
9
11
13
13
16
16
16
18
19
17
16
13
11
10
9
8
8
7
6
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
9
10
10
8
5
4
3
3
2
2
1
1
2
2
2
2
2
2
1
1
1

Relative Humidity (%)

95
85
80
79
81
87
83
72
67
60
61
61
63
64
67
72
76
80
80
83
80
78
76
77

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

386
388
391
392
392
394
396
402
411
427
433
430
421
412
402
394
387
379
375
370
370
368
366
365

Friday 10

Third Quarter 50%

04:29

10:59

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:17, Set: 20:01, Transit: 13:10. Moon - Rise: 04:29, Set: 10:59. Civil Dark: 20:38 - 05:41. Nautical Dark: 21:23 - 04:55. Astro Dark: 22:14 - 04:04

Total Clouds (% Sky Obscured)

100
100
100
96
81
94
100
100
100
100
100
100
87
79
67
55
88
92
95
98
100
82
67
50

Low Clouds (% Sky Obscured)

59
49
5
24
8
0
6
3
31
25
30
9
0
0
0
4
60
61
65
68
69
46
30
7

Medium Clouds (% Sky Obscured)

100
95
87
90
53
92
47
81
73
90
96
100
77
79
67
19
60
66
38
66
45
33
18
0

High Clouds (% Sky Obscured)

100
100
100
73
40
74
100
100
100
100
100
71
45
40
40
35
35
3
50
60
100
73
43
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
4
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
2
0
0
0
1
0
9
8
2
7
17
14
2
0
1
6
7
22
33
59
52
26
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
7
9
11
12
13
13
15
15
16
16
16
16
18
18
19
18
18
16
15
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
75
69
60
57
58
58
62
63
70
74
79
78
71
66
68
77
78
79
81
90
82
78

Pressure (mb)

1021
1021
1020
1020
1019
1018
1017
1015
1014
1013
1011
1009
1009
1007
1006
1005
1003
1002
1001
1000
1000
1000
1000
1000

Ozone (du)

366
369
370
368
369
369
367
366
365
364
363
362
363
362
362
361
362
361
361
361
364
367
370
371

Saturday 11

Waning Crescent 39%

04:46

12:18

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:15, Set: 20:03, Transit: 13:10. Moon - Rise: 04:46, Set: 12:18. Civil Dark: 20:40 - 05:38. Nautical Dark: 21:25 - 04:52. Astro Dark: 22:17 - 04:00

Total Clouds (% Sky Obscured)

67
82
100
96
93
86
91
87
100
98
52
61
53
59
46
57
66
39
69
86
98
89
82
68

Low Clouds (% Sky Obscured)

16
29
41
36
45
42
48
32
37
38
31
33
30
40
38
41
34
17
23
28
67
70
73
68

Medium Clouds (% Sky Obscured)

0
0
0
13
24
37
44
54
98
97
52
61
50
27
9
11
37
10
65
84
98
89
11
1

High Clouds (% Sky Obscured)

43
72
100
82
61
39
46
53
65
43
20
0
0
0
0
0
0
22
40
35
2
1
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
5
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

15
10
2
14
33
33
39
41
49
44
36
25
18
11
0
1
0
1
3
4
8
29
40
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
12
14
16
16
16
18
15
15
13
13
13
13
12
11
11
12
14
16
16
17
18
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
75
64
60
65
62
54
51
53
58
67
71
70
70
71
71
67
66
63
64
68
79
88

Pressure (mb)

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

Ozone (du)

373
375
381
384
388
389
391
393
402
411
415
428
438
442
445
451
460
470
476
485
489
488
485
486

Sunday 12

Waning Crescent 30%

04:58

13:39

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

Sun - Rise: 06:13, Set: 20:05, Transit: 13:10. Moon - Rise: 04:58, Set: 13:39. Civil Dark: 20:42 - 05:36. Nautical Dark: 21:27 - 04:50. Astro Dark: 22:20 - 03:57

Total Clouds (% Sky Obscured)

74
59
70
68
66
65
79
80
57
45
39
24
13
15
18
25
32
39
56
74
91
94
98
100

Low Clouds (% Sky Obscured)

72
48
54
51
51
49
60
62
40
31
26
21
12
15
17
18
19
19
28
36
42
58
73
94

Medium Clouds (% Sky Obscured)

12
15
32
35
34
38
36
35
33
21
21
11
13
15
17
21
23
26
46
70
91
94
98
100

High Clouds (% Sky Obscured)

2
1
0
2
0
0
0
0
0
0
0
0
0
0
0
7
12
17
9
5
0
16
27
36

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
7
6
8
8
7
8
9
9
9
9
9
9
9
8
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
Very Light Rain

Precipitation Probability (%)

31
22
21
22
16
12
23
32
32
31
26
20
16
11
2
2
2
1
10
15
18
41
52
58

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
4
5
6
6
8
7
7
8
9
8
8
6
6
5
5
4
4
0
1
1
1
0

Dew Point (°C)

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

Relative Humidity (%)

86
85
81
75
65
52
50
48
58
59
62
67
76
78
82
86
88
89
91
91
91
91
91
93

Pressure (mb)

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

Ozone (du)

488
490
493
489
490
487
482
481
478
476
473
471
470
469
469
468
468
468
468
466
465
463
461
460

Monday 13

Waning Crescent 20%

05:09

15:01

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:10, Set: 20:07, Transit: 13:10. Moon - Rise: 05:09, Set: 15:01. Civil Dark: 20:44 - 05:33. Nautical Dark: 21:30 - 04:47. Astro Dark: 22:22 - 03:53

Total Clouds (% Sky Obscured)

95
92
88
97
97
100
94
88
82
80
78
84
85
82
74
63
54
51
55
62
65
65
65
67

Low Clouds (% Sky Obscured)

95
92
88
94
72
61
60
59
58
67
75
82
73
64
54
50
52
51
55
62
65
65
65
67

Medium Clouds (% Sky Obscured)

77
55
32
40
49
60
58
59
54
43
35
35
44
54
63
48
26
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
41
50
55
60
60
40
20
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
7
7
8
6
4
2
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

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

Precipitation Probability (%)

66
74
82
94
90
84
85
82
85
95
95
95
95
91
65
51
36
4
8
8
6
8
9
9

Precipitation Amount (mm)

0.3
0.4
0.5
0.6
0.5
0.4
0.4
0.4
0.5
0.8
1
1.1
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
2
3
4
9
8
8
9
9
9
3
4
4
4
4
4
2
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

93
86
79
73
68
64
59
60
60
63
71
82
94
94
94
94
93
91
89
91
91
94
93
93

Pressure (mb)

1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1014
1015

Ozone (du)

458
458
458
458
453
448
443
438
433
428
426
424
422
425
428
431
430
428
427
427
427
426
420
414

Tuesday 14

Waning Crescent 12%

05:19

16:24

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: 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)

65
63
58
62
68
76
76
74
71
71
63
58
47
35
23
23
25
26

Low Clouds (% Sky Obscured)

64
58
52
54
56
64
57
55
54
42
28
14
9
6
3
2
1
0

Medium Clouds (% Sky Obscured)

0
0
0
5
12
18
22
27
32
39
37
45
37
28
20
19
16
17

High Clouds (% Sky Obscured)

2
4
7
7
8
9
9
9
8
8
9
10
8
4
0
1
1
1

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 (%)

8
6
2
9
8
1
8
6
2
7
9
9
5
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

Wind Speed/Direction (mph)

10
12
13
14
14
14
14
13
13
12
11
10
8
7
5
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
85
79
74
69
63
59
59
60
60
64
68
72
75
76
80
83
86

Pressure (mb)

1015
1016
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1024
1024
1024

Ozone (du)

408
404
401
397
391
386
380
377
374
371
369
366
363
362
360
358
357
357

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

Generated: 08/04/26 07:23:28. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+1.00