Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 88%

19:15

01:20

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
16 Bad
17 Bad

Sun - Rise: 05:17, Set: 21:16, Transit: 13:16. Moon - Rise: 19:15, Set: 01:20. Civil Dark: 22:01 - 04:32. Nautical Dark: 23:07 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
97
100
95
92
94
100
100
99
96
100
99
94
91
75
94
92
78
92
83
96
86
94

Low Clouds (% Sky Obscured)

94
96
93
100
90
80
89
100
95
92
93
100
89
87
85
67
73
82
64
63
64
86
69
79

Medium Clouds (% Sky Obscured)

38
43
52
58
31
31
35
41
52
47
42
31
53
32
7
6
38
37
25
32
21
39
25
30

High Clouds (% Sky Obscured)

59
8
8
8
7
20
0
0
0
0
0
0
0
0
3
3
3
4
0
0
7
4
4
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
3
10
17
18
8
13
6
15
27
60
55
50
43
27
25
26
27
40
35
33
28
25
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
10
9
8
8
6
6
6
7
8
8
11
15
17
18
19
19
20
19
20
20
20
17

Chance of Frost

Temperature (°C)

20
20
19
18
18
18
17
17
17
17
17
17
17
17
17
18
18
18
18
19
19
20
19
19

Feels Like (°C)

16
17
17
17
17
17
16
17
16
16
16
16
15
15
14
14
15
15
14
15
15
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

71
75
78
82
85
85
85
83
83
83
82
85
89
90
92
89
86
80
74
69
78
70
63
68

Pressure (mb)

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

Ozone (du)

320
319
319
319
320
319
318
320
323
326
327
328
330
329
329
330
328
329
329
328
330
330
329
330

Sunday 26

Waxing Gibbous 93%

20:05

02:17

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
16 Bad
17 Bad

Sun - Rise: 05:18, Set: 21:15, Transit: 13:16. Moon - Rise: 20:05, Set: 02:17. Civil Dark: 22:00 - 04:34. Nautical Dark: 23:04 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
77
91
93
90
90
93
71
64
70
81
87
80
79
91
87
81
82
77
96
87
88
93
97

Low Clouds (% Sky Obscured)

69
62
78
72
68
72
75
56
64
70
77
82
76
70
83
73
48
59
32
57
57
78
73
83

Medium Clouds (% Sky Obscured)

29
8
23
30
35
42
45
35
30
23
0
0
0
6
21
25
42
48
54
93
74
45
50
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
15
4
2
6
6
0
2
1
0

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 (%)

11
6
22
7
17
21
21
19
22
16
21
7
20
3
3
1
1
1
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
14
14
14
14
15
15
14
13
12
13
13
13
14
15
16
17
16
17
19
19

Dew Point (°C)

13
13
13
13
13
13
13
13
14
14
14
13
12
12
12
10
9
9
8
7
10
9
10
10

Relative Humidity (%)

70
70
72
76
76
78
81
82
89
90
92
86
83
82
77
64
57
53
46
43
50
46
47
48

Pressure (mb)

1009
1010
1010
1011
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

331
332
332
331
332
333
333
333
333
332
331
331
331
332
332
332
331
332
332
330
328
329
328
328

Monday 27

Waxing Gibbous 97%

20:41

03:26

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:20, Set: 21:13, Transit: 13:16. Moon - Rise: 20:41, Set: 03:26. Civil Dark: 21:58 - 04:36. Nautical Dark: 23:01 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
90
93
96
100
100
92
75
55
34
37
60
62
51
58
53
68
95
100
88
77
63
73
82

Low Clouds (% Sky Obscured)

84
73
75
73
65
47
42
20
22
10
28
49
51
48
45
43
44
43
45
48
30
30
30
30

Medium Clouds (% Sky Obscured)

54
39
43
47
38
37
40
37
35
34
13
21
23
7
15
2
21
15
56
45
33
22
27
65

High Clouds (% Sky Obscured)

0
3
17
39
87
100
24
34
15
15
11
1
3
3
2
18
21
86
99
82
61
42
47
52

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 (%)

5
4
2
1
3
2
0
0
1
0
0
0
0
0
0
0
2
3
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)

8
6
5
6
6
6
6
6
5
5
5
5
5
6
6
8
10
10
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

21
20
20
20
19
19
18
18
17
17
16
16
16
17
19
21
23
24
25
25
25
26
27
26

Feels Like (°C)

18
19
19
19
19
18
18
18
18
17
17
16
16
17
19
23
23
23
24
23
24
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

57
64
68
72
73
78
81
83
86
87
89
92
92
85
75
65
55
47
43
44
45
41
39
41

Pressure (mb)

1018
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

328
328
327
326
325
325
324
322
321
321
321
321
322
323
323
323
322
323
323
323
323
323
323
324

Tuesday 28

Waxing Gibbous 100%

21:06

04:42

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 05:22, Set: 21:12, Transit: 13:16. Moon - Rise: 21:06, Set: 04:42. Civil Dark: 21:56 - 04:38. Nautical Dark: 22:58 - 03:36. Astro Dark: N/A - 01:32

Total Clouds (% Sky Obscured)

92
91
91
92
76
61
46
47
47
36
65
70
98
92
85
74
99
98
97
91
75
57
64
91

Low Clouds (% Sky Obscured)

30
31
32
33
24
13
0
8
15
21
26
30
33
34
36
37
44
51
55
48
38
29
26
25

Medium Clouds (% Sky Obscured)

83
72
85
82
76
61
46
28
47
25
3
1
2
9
18
22
29
36
36
32
31
26
23
23

High Clouds (% Sky Obscured)

53
52
51
50
50
50
46
45
47
24
65
62
97
83
67
55
83
63
45
40
23
4
24
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 (%)

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

Precipitation Probability (%)

0
37
58
74
82
51
63
15
2
0
0
1
1
1
1
0
1
1
1
5
6
6
7
5

Precipitation Amount (mm)

0
0.2
0.3
0.4
0.6
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
22
21
19
18
18
17
16
16
15
16
16
17
19
21
23
25
26
27
28
28
29
29

Feels Like (°C)

23
24
23
21
20
20
19
18
17
17
17
16
16
17
19
21
24
24
25
26
26
27
27
26

Dew Point (°C)

12
13
16
17
17
17
16
15
14
14
13
14
15
15
15
15
13
10
6
5
4
2
1
0

Relative Humidity (%)

44
48
67
80
85
89
88
90
89
90
89
90
92
89
81
69
53
38
28
24
21
18
16
16

Pressure (mb)

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

Ozone (du)

325
325
326
326
327
328
328
331
330
329
327
329
332
331
330
328
327
326
326
327
326
326
328
328

Wednesday 29

Full Moon 100%

21:24

06:00

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
16 Bad
17 Bad

Sun - Rise: 05:23, Set: 21:10, Transit: 13:16. Moon - Rise: 21:24, Set: 06:00. Civil Dark: 21:54 - 04:40. Nautical Dark: 22:56 - 03:39. Astro Dark: 01:00 - 01:47

Total Clouds (% Sky Obscured)

97
97
84
94
97
96
75
87
66
67
73
80
83
91
95
100
100
100
100
90
80
71
58
43

Low Clouds (% Sky Obscured)

25
27
28
29
30
29
29
28
28
32
36
42
49
41
41
49
36
26
20
15
9
3
11
21

Medium Clouds (% Sky Obscured)

14
16
18
20
24
27
30
25
20
15
15
15
51
68
83
98
94
89
82
65
49
31
26
20

High Clouds (% Sky Obscured)

93
93
83
90
92
89
73
60
30
12
22
32
39
39
51
66
78
89
100
90
80
71
52
24

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 (%)

0
2
2
0
0
0
0
0
1
0
1
1
1
4
7
10
15
16
14
12
9
2
5
5

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
8
6
4
4
3
3
2
2
2
2
3
4
7
9
12
11
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

26
25
24
22
20
20
19
18
17
17
16
16
17
18
18
19
20
21
22
22
22
23
23
22

Feels Like (°C)

22
22
22
22
20
19
19
20
17
18
17
17
16
18
18
18
18
18
19
19
21
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

32
40
45
56
65
68
71
74
77
81
85
86
83
74
73
70
68
63
59
54
52
49
47
46

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015

Ozone (du)

328
327
326
325
325
325
326
325
325
325
325
326
324
324
325
326
327
327
326
326
330
334
337
338

Thursday 30

Waning Gibbous 98%

21:38

07:19

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

Sun - Rise: 05:25, Set: 21:08, Transit: 13:16. Moon - Rise: 21:38, Set: 07:19. Civil Dark: 21:52 - 04:42. Nautical Dark: 22:53 - 03:41. Astro Dark: 00:44 - 01:58

Total Clouds (% Sky Obscured)

28
30
34
36
45
52
54
44
34
23
30
41
53
67
80
86
77
65
55
59
65
71
71
72

Low Clouds (% Sky Obscured)

28
21
13
2
5
8
11
7
4
0
15
30
42
44
47
48
47
42
41
45
52
47
43
40

Medium Clouds (% Sky Obscured)

15
13
13
10
11
9
7
12
14
17
12
8
4
3
2
2
9
14
20
23
26
29
35
40

High Clouds (% Sky Obscured)

0
4
10
18
40
52
54
44
34
23
30
41
50
53
67
82
57
34
13
19
25
31
34
37

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
1
1
0
0
0
0
0
0
0
1
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)

12
12
9
7
5
4
4
4
3
3
2
2
2
3
3
4
5
5
5
5
6
6
7
8

Chance of Frost

Temperature (°C)

21
21
19
17
15
14
14
13
13
12
12
13
13
13
15
17
19
20
21
22
22
23
22
22

Feels Like (°C)

20
21
18
17
17
16
15
14
10
11
11
11
10
10
13
13
14
14
14
14
24
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

45
45
50
57
64
67
70
74
74
76
76
71
65
61
49
41
33
30
29
27
26
25
24
26

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014

Ozone (du)

338
338
337
336
335
334
333
332
332
333
333
332
332
331
330
330
329
329
328
327
326
325
324
324

Friday 31

Waning Gibbous 94%

21:49

08:37

18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:27, Set: 21:06, Transit: 13:16. Moon - Rise: 21:49, Set: 08:37. Civil Dark: 21:50 - 04:43. Nautical Dark: 22:50 - 03:44. Astro Dark: 00:34 - 02:06

Total Clouds (% Sky Obscured)

74
62
53
46
28
22
20
46
73
100
93
85
77
80
83
86
83
81
78

Low Clouds (% Sky Obscured)

35
26
16
6
9
11
14
27
40
52
56
57
58
48
37
27
27
25
26

Medium Clouds (% Sky Obscured)

45
31
17
2
2
1
0
0
0
0
5
10
15
12
10
8
28
48
68

High Clouds (% Sky Obscured)

36
37
37
38
28
22
17
44
71
98
82
64
46
54
65
77
69
57
35

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
20
18
16
15
14
13
13
13
12
13
13
14
16
18
20
21
22

Feels Like (°C)

23
22
20
20
20
19
18
17
12
13
13
13
12
13
14
15
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

29
31
39
48
61
65
68
71
74
74
76
74
71
70
58
50
43
39
35

Pressure (mb)

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

Ozone (du)

324
324
323
322
322
322
321
321
320
320
319
318
318
318
317
317
317
316
315

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

Generated: 25/07/26 17:49:11. Forecast: 25/07/26 to 31/07/26. Timezone: UTC+1.00