Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 1%

04:45

21:28

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
19 Bad
20 Bad

Sun - Rise: 05:05, Set: 21:05, Transit: 13:06. Moon - Rise: 04:45, Set: 21:28. Civil Dark: 21:50 - 04:20. Nautical Dark: 22:54 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
92
93
72
74
67
68
95
98
84
100
100
100
79
100
79
91
91
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

43
51
59
61
69
67
68
64
69
49
58
54
59
54
43
46
67
54
63
83
74
68
57
70

Medium Clouds (% Sky Obscured)

38
36
20
21
5
0
0
58
91
68
84
63
100
76
100
79
84
90
67
91
23
86
66
66

High Clouds (% Sky Obscured)

1
17
2
2
2
1
3
64
56
43
100
100
99
25
25
25
0
2
81
86
93
100
99
48

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
34
24
17
11
11
3
9
15
9
10
18
21
31
36
38
38
37
58
79
95
95
95
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
0.9
1.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
96
96
94
94
96
96
94
88
80
69
64
61
59
60
56
58
58
68
80
85

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

408
403
407
406
406
409
411
411
411
414
416
418
422
426
429
431
433
434
435
436
438
438
436
436

Sunday 17

Waxing Crescent 5%

05:28

23:01

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
19 Bad
20 Bad

Sun - Rise: 05:04, Set: 21:06, Transit: 13:06. Moon - Rise: 05:28, Set: 23:01. Civil Dark: 21:51 - 04:18. Nautical Dark: 22:57 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
62
74
100
100
100
100
100
88
84
73
82
65
81
69
100
95
94
100
91
100
100
100
100

Low Clouds (% Sky Obscured)

57
48
49
59
51
75
70
76
78
74
73
57
50
58
31
19
42
24
34
0
23
48
43
51

Medium Clouds (% Sky Obscured)

33
22
36
47
49
52
100
100
81
52
2
48
29
41
37
75
65
65
76
67
90
63
63
100

High Clouds (% Sky Obscured)

40
33
35
5
3
2
21
1
0
0
0
0
0
0
9
60
57
70
83
70
54
100
70
100

ISS Passover

Visibility (miles)

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

6
2
3
2
6
10
16
21
21
10
4
19
23
30
21
31
34
40
33
29
11
10
13
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
4
4
4
5
5
4
4
4
6
8
8
8
10
11
12
12
12
12
12
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
96
96
96
98
96
98
98
91
88
84
83
77
71
61
56
59
63
62
60
68
75

Pressure (mb)

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

Ozone (du)

434
434
434
433
429
424
418
415
421
429
431
431
426
418
410
403
399
396
395
392
389
384
380
381

Monday 18

Waxing Crescent 12%

06:33

00:17

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
19 Bad
20 Bad

Sun - Rise: 05:02, Set: 21:08, Transit: 13:06. Moon - Rise: 06:33, Set: 00:17. Civil Dark: 21:53 - 04:16. Nautical Dark: 22:59 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
92
99
98
98
96
91
87
83
92
83
96

Low Clouds (% Sky Obscured)

62
59
73
88
82
82
100
88
100
83
77
91
70
49
68
52
51
58
64
61
51
58
62
74

Medium Clouds (% Sky Obscured)

97
95
100
100
100
100
95
100
65
100
100
100
66
68
82
85
81
48
17
24
34
46
40
47

High Clouds (% Sky Obscured)

100
99
86
53
54
35
35
30
77
83
84
84
37
34
59
32
36
57
41
52
26
52
62
73

ISS Passover

Visibility (miles)

9
9
9
9
9
5
3
6
9
7
4
9
9
6
5
5
4
4
5
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
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

32
38
50
52
95
95
95
92
85
62
58
28
33
44
76
75
76
74
68
53
49
41
32
32

Precipitation Amount (mm)

0
0
0.2
0
0.8
1.6
1
0.5
0.3
0
0.3
0
0
0
0.5
0.4
0.4
0.4
0.3
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
9
9
9
9
9
10
10
11
11
13
14
15
14
15
16
15
16
16
15
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
87
91
91
93
95
95
93
95
95
96
93
80
76
83
80
78
78
70
68
69
73
78

Pressure (mb)

1009
1008
1008
1007
1007
1006
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006

Ozone (du)

381
380
380
381
380
381
384
393
393
393
391
393
395
395
395
395
394
391
393
398
399
396
394
393

Tuesday 19

Waxing Crescent 21%

07:57

01:08

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
19 Bad
20 Bad

Sun - Rise: 05:01, Set: 21:09, Transit: 13:06. Moon - Rise: 07:57, Set: 01:08. Civil Dark: 21:55 - 04:15. Nautical Dark: 23:02 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
96
95
95
95
94
93
93
91
91
92
94
94
96
95
96
98
99
91
81
63
77
50

Low Clouds (% Sky Obscured)

81
80
81
80
82
83
84
83
83
82
80
74
70
68
64
57
60
62
66
54
48
19
21
23

Medium Clouds (% Sky Obscured)

50
60
86
82
69
63
54
46
33
53
74
80
85
75
58
62
66
68
69
52
34
17
28
31

High Clouds (% Sky Obscured)

88
73
43
16
6
10
0
10
10
15
25
28
2
2
40
40
35
35
2
35
40
40
59
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
4
5
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
35
39
35
36
37
26
35
31
27
47
52
57
44
29
22
22
22
21
15
17
12
8
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
13
12
12
12
12
13
13
13
13
14
14
15
16
16
16
16
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
83
80
82
84
87
89
90
90
93
92
93
93
96
96
92
90
85
78
74
73
73
75
78

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1012
1012
1013
1013
1014
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

390
388
385
383
383
380
380
374
367
365
362
361
362
364
364
365
364
361
364
360
357
355
356
356

Wednesday 20

Waxing Crescent 31%

09:29

01:41

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
19 Bad
20 Bad

Sun - Rise: 04:59, Set: 21:11, Transit: 13:06. Moon - Rise: 09:29, Set: 01:41. Civil Dark: 21:57 - 04:13. Nautical Dark: 23:05 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
73
59
72
86
69
93
94
95
96
96
97
97
98
99
100
99
98
96
93
90
80
71
53

Low Clouds (% Sky Obscured)

24
28
26
33
31
33
64
60
63
57
65
72
87
92
96
99
97
95
93
80
66
51
44
39

Medium Clouds (% Sky Obscured)

27
18
26
23
33
42
40
71
84
92
77
68
68
84
89
75
65
55
45
39
31
24
22
24

High Clouds (% Sky Obscured)

57
54
26
12
25
5
17
37
36
25
25
25
20
20
20
2
2
2
2
5
7
9
7
5

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 (%)

1
8
8
5
12
16
8
8
7
7
13
15
19
28
20
10
22
25
27
24
24
25
17
9

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

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
10
11
12
12
12
13
15
15
16
17
17
17
17
17
18
18
19
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
86
93
93
95
95
87
86
86
86
87
83
83
81
83
83
88
89
93
90
88
85
88

Pressure (mb)

1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

357
356
357
355
355
354
352
349
347
344
345
342
341
340
340
344
347
347
348
349
347
346
345
345

Thursday 21

Waxing Crescent 42%

10:59

02:02

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
19 Bad
20 Bad

Sun - Rise: 04:58, Set: 21:13, Transit: 13:06. Moon - Rise: 10:59, Set: 02:02. Civil Dark: 21:59 - 04:11. Nautical Dark: 23:08 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
59
73
83
85
81
78
77
74
72
70
67
64
72
81
90
93
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
31
30
34
46
57
66
61
56
54
57
60
62
60
59
57
49
40
34
27
21
15
20
26

Medium Clouds (% Sky Obscured)

23
19
19
14
26
37
50
56
62
66
55
41
28
12
3
0
18
37
55
70
84
99
97
95

High Clouds (% Sky Obscured)

4
25
46
66
48
29
8
10
8
9
13
8
11
32
53
75
84
92
99
97
94
89
94
96

ISS Passover

Visibility (miles)

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

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
0
0
0
2
5
8
6
4
0
1
0
0
7
10
6
18
26
30
32
37

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

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
13
13
14
14
15
16
17
19
20
21
22
22
22
23
22
22
21
20

Feels Like (°C)

19
18
18
17
16
12
12
12
12
12
12
15
15
16
16
17
17
21
20
20
20
21
21
19

Dew Point (°C)

15
14
14
13
12
12
12
12
13
13
14
14
13
14
14
15
15
16
16
17
17
18
18
17

Relative Humidity (%)

92
95
95
95
93
93
93
93
93
93
93
85
77
71
69
68
66
66
68
70
73
76
80
82

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

345
345
344
343
342
344
346
348
349
350
351
351
351
351
350
349
349
349
349
350
348
347
346
347

Friday 22

Waxing Crescent 53%

12:25

02:16

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 OK
12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 04:57, Set: 21:14, Transit: 13:06. Moon - Rise: 12:25, Set: 02:16. Civil Dark: 22:01 - 04:10. Nautical Dark: 23:10 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
98
93
92
90
90
78
66
60
71
80
82
59
36
14
9
5
0
0
1
1

Low Clouds (% Sky Obscured)

34
29
23
15
23
31
37
24
12
2
13
23
42
30
16
6
5
2
0
0
0
0

Medium Clouds (% Sky Obscured)

92
87
85
82
72
62
52
36
19
3
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
91
84
76
59
54
41
49
64
60
71
69
63
39
17
4
2
1
0
0
1
1

ISS Passover

Visibility (miles)

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

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 (%)

33
19
6
0
0
0
0
0
1
0
1
2
0
2
3
1
3
3
0
0
1
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
6
6
6
7
6
6
5
5
5
4
6
8
9
10
11
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
15
14
14
14
14
15
16
17
18
18
19
20
20
20
19
18

Feels Like (°C)

19
19
18
18
17
14
15
15
14
14
14
16
16
16
16
16
16
20
19
19
18
18

Dew Point (°C)

17
16
15
15
14
14
14
13
13
13
13
13
12
12
12
11
11
11
12
11
11
12

Relative Humidity (%)

88
90
90
92
92
93
93
93
92
90
90
85
79
74
68
63
58
58
58
57
60
64

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

348
349
352
354
357
360
363
366
369
371
373
373
373
373
365
357
349
346
343
341
339
337

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

Generated: 16/05/26 21:14:05. Forecast: 16/05/26 to 22/05/26. Timezone: UTC+1.00