Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

First Quarter 56%

15:58

22:37

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:59, Set: 20:26, Transit: 13:13. Moon - Rise: 15:58, Set: 22:37. Civil Dark: 21:05 - 05:21. Nautical Dark: 21:54 - 04:31. Astro Dark: 22:53 - 03:32

Total Clouds (% Sky Obscured)

78
81
81
91
72
77
77
87
81
99
100
100
100
94
100
100
77
90
96
90
81
79
83
79

Low Clouds (% Sky Obscured)

67
53
69
80
76
65
71
60
76
57
78
88
76
85
100
84
61
56
83
62
52
57
46
31

Medium Clouds (% Sky Obscured)

65
47
63
72
76
61
77
43
51
90
100
100
100
88
78
81
47
40
62
45
34
31
33
37

High Clouds (% Sky Obscured)

0
0
9
11
19
7
45
4
3
46
79
100
100
65
6
53
2
0
1
3
4
3
6
7

ISS Passover

Visibility (miles)

-
-
-
-
-
9
9
9
6
9
3
4
7
8
9
9
9
9
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

Precipitation Type

None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
100
100
95
95
95
66
93
95
93
95
62
36
38
45
52
50
42
26
20
5
1

Precipitation Amount (mm)

0
0
0
0.4
1
0.8
0.7
0.6
0
0.5
0.9
0.6
1.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
89
88
90
92
92
90
89
84
79
83
90
89
85
85
75
65
73
82
83
86
89
89

Pressure (mb)

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

Ozone (du)

351
349
350
349
351
352
353
351
352
351
353
354
354
353
353
353
351
350
348
348
348
349
350
350

Friday 21

Waxing Gibbous 66%

17:06

23:15

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
21 Bad
22 OK
23 OK

Sun - Rise: 06:01, Set: 20:24, Transit: 13:12. Moon - Rise: 17:06, Set: 23:15. Civil Dark: 21:02 - 05:23. Nautical Dark: 21:51 - 04:34. Astro Dark: 22:49 - 03:36

Total Clouds (% Sky Obscured)

80
84
81
69
55
71
93
97
97
99
98
96
98
98
98
94
90
70
91
86
78
61
46
34

Low Clouds (% Sky Obscured)

32
27
27
18
11
19
24
18
2
37
43
63
66
48
59
57
56
45
50
52
43
38
38
33

Medium Clouds (% Sky Obscured)

36
41
39
30
31
38
39
61
77
96
95
88
95
95
92
73
52
35
48
39
33
23
21
10

High Clouds (% Sky Obscured)

7
6
4
5
6
6
60
84
89
94
66
77
73
80
72
65
38
3
45
52
55
27
6
4

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
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
1
0
1
1
2
3
5
11
19
34
32
40
49
46
39
29
18
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
87
87
88
90
88
87
80
71
65
56
49
46
42
42
46
48
48
53
66
75
79
83

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1019
1019
1020

Ozone (du)

352
354
355
355
355
355
355
355
356
356
356
356
356
355
356
355
355
354
354
353
352
351
351
351

Saturday 22

Waxing Gibbous 75%

18:01

00:06

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

Sun - Rise: 06:02, Set: 20:22, Transit: 13:12. Moon - Rise: 18:01, Set: 00:06. Civil Dark: 21:00 - 05:24. Nautical Dark: 21:48 - 04:36. Astro Dark: 22:45 - 03:39

Total Clouds (% Sky Obscured)

33
26
45
63
69
83
81
77
75
52
52
60
49
36
63
63
49
23
0
14
0
0
0
0

Low Clouds (% Sky Obscured)

11
13
33
49
54
72
72
65
57
42
41
51
38
5
45
47
46
22
0
13
0
0
0
0

Medium Clouds (% Sky Obscured)

18
11
8
5
2
10
16
14
15
22
22
28
13
17
15
21
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
3
5
1
1
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
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
6
18
48
59
82
15
4
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
1
3
0
0
0
0
0
0
0
0
2
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
2
2
2
2
2
3
3
4
6
6
6
7
8
9
10
10
10
11
9
8
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
10
9
10
8
10
12
13
14
15
16
16
16
16
17
16
16
16
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
87
90
93
93
91
81
70
58
52
49
47
47
47
49
51
53
60
70
83
86
87

Pressure (mb)

1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026

Ozone (du)

350
351
353
353
354
355
356
354
352
352
350
350
349
349
350
350
351
352
353
355
355
354
355
351

Sunday 23

Waxing Gibbous 83%

18:42

00:06

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

Sun - Rise: 06:04, Set: 20:19, Transit: 13:12. Moon - Rise: 18:42, Set: 00:06. Civil Dark: 20:57 - 05:26. Nautical Dark: 21:45 - 04:38. Astro Dark: 22:42 - 03:42

Total Clouds (% Sky Obscured)

8
14
21
28
37
46
55
40
20
3
10
20
30
42
48
38
31
22
30
37
31
16
14
18

Low Clouds (% Sky Obscured)

8
14
21
28
37
42
47
31
16
1
8
18
26
33
41
38
29
16
0
2
4
6
11
16

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
1
3
3
7
5
3
2
0
0
1
2
5
3
5
30
37
31
14
5
4

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
0
0
0
0
1
0
0
0
0
0
2
12
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)

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

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
8
8
11
13
16
17
18
19
20
20
21
20
20
19
17
15
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
90
93
91
93
93
80
69
61
54
51
53
56
56
51
49
50
59
71
82
87
90

Pressure (mb)

1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

348
346
344
345
343
342
341
340
339
338
337
336
335
335
335
335
335
333
332
332
332
332
331
330

Monday 24

Waxing Gibbous 90%

19:11

01:11

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

Sun - Rise: 06:06, Set: 20:17, Transit: 13:12. Moon - Rise: 19:11, Set: 01:11. Civil Dark: 20:55 - 05:28. Nautical Dark: 21:42 - 04:41. Astro Dark: 22:38 - 03:45

Total Clouds (% Sky Obscured)

25
27
27
30
25
19
14
26
43
36
59
62
78
78
77
72
55
35
19
59
59
54
65
78

Low Clouds (% Sky Obscured)

20
22
23
23
16
10
5
4
3
2
4
6
8
12
16
22
15
8
0
9
12
16
13
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
16
13
10
7
12
23
30
28
31

High Clouds (% Sky Obscured)

8
7
4
4
5
6
8
22
36
34
57
62
78
78
77
72
55
30
7
59
59
54
65
78

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)

3
2
3
3
4
3
3
3
4
8
11
12
12
13
13
14
14
14
14
15
13
13
12
11

Chance of Frost

Temperature (°C)

12
12
11
11
10
10
10
10
13
15
18
19
20
21
22
22
22
22
21
20
19
17
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
84
83
83
81
77
65
53
42
38
35
33
31
31
31
34
37
42
48
56
65
70

Pressure (mb)

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

Ozone (du)

330
329
329
329
329
329
329
329
329
329
330
331
331
331
332
334
333
329
327
326
326
326
326
326

Tuesday 25

Waxing Gibbous 95%

19:31

02:25

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:08, Set: 20:15, Transit: 13:11. Moon - Rise: 19:31, Set: 02:25. Civil Dark: 20:52 - 05:30. Nautical Dark: 21:40 - 04:43. Astro Dark: 22:35 - 03:48

Total Clouds (% Sky Obscured)

94
95
96
96
98
99
100
99
99
98
98
99
99
100
100
100
94
89
83
87
89
87
87
85

Low Clouds (% Sky Obscured)

9
12
14
16
22
29
34
41
53
53
55
58
64
67
80
82
76
64
55
61
64
67
70
70

Medium Clouds (% Sky Obscured)

33
35
30
25
28
32
35
30
29
24
38
48
58
71
85
98
90
82
74
72
69
63
47
33

High Clouds (% Sky Obscured)

94
95
96
96
79
69
55
58
61
75
86
94
99
99
99
100
86
68
48
35
31
30
43
58

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

Precipitation Probability (%)

0
2
3
3
16
28
44
44
45
52
44
36
23
22
25
23
22
25
32
30
28
21
46
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
11
11
12
12
12
12
14
15
17
17
17
18
17
15
14
14
14
14
11
9
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
84
86
86
84
84
84
83
77
70
63
55
49
43
44
46
47
49
51
53
60
70
79
79

Pressure (mb)

1015
1015
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1006
1007
1007
1007
1007

Ozone (du)

325
325
324
323
323
321
320
319
319
320
321
321
321
321
321
321
320
321
321
322
322
323
323
323

Wednesday 26

Waxing Gibbous 97%

19:46

03:43

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:09, Set: 20:13, Transit: 13:11. Moon - Rise: 19:46, Set: 03:43. Civil Dark: 20:50 - 05:32. Nautical Dark: 21:37 - 04:45. Astro Dark: 22:31 - 03:51

Total Clouds (% Sky Obscured)

84
87
91
95
96
98
100
100
100
100
96
90
83
89
94
100
82
67
53
62
70
77
78
80

Low Clouds (% Sky Obscured)

73
68
64
54
48
42
35
25
16
7
23
39
55
44
33
21
17
13
9
6
4
1
1
2

Medium Clouds (% Sky Obscured)

23
19
16
13
21
28
35
35
35
40
33
25
18
35
51
67
60
54
49
47
46
45
59
75

High Clouds (% Sky Obscured)

66
72
78
84
88
94
100
100
100
100
87
77
65
77
88
100
82
67
53
57
54
54
52
48

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

Light Rain
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 (%)

84
70
53
25
23
20
13
14
11
3
11
13
1
1
0
0
1
1
0
3
5
4
32
44

Precipitation Amount (mm)

0.6
0.4
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
7
7
7
7
6
6
6
7
8
8
9
9
10
10
10
11
10
10
9
8
6
6
5

Chance of Frost

Temperature (°C)

17
17
17
16
16
16
16
16
17
17
18
19
20
22
23
23
24
24
24
23
22
20
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
78
78
79
79
81
77
73
70
59
50
42
41
40
38
41
43
45
50
55
60
68

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1010

Ozone (du)

322
321
322
322
323
323
323
323
324
325
325
325
325
324
325
327
328
330
333
335
332
329
326
325

Forecast for High Legh, Cheshire East, United Kingdom (53.35,-2.45)

Generated: 20/08/26 05:59:34. Forecast: 20/08/26 to 26/08/26. Timezone: UTC+1.00