Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 99%

19:57

05:02

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: 06:11, Set: 20:10, Transit: 13:11. Moon - Rise: 19:57, Set: 05:02. Civil Dark: 20:47 - 05:34. Nautical Dark: 21:37 - 04:47. Astro Dark: 22:31 - 03:54

Total Clouds (% Sky Obscured)

78
83
90
86
62
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
95
99

Low Clouds (% Sky Obscured)

49
27
23
17
9
18
22
32
21
24
23
26
73
79
82
88
82
73
63
49
34
17
22
9

Medium Clouds (% Sky Obscured)

3
8
5
2
0
0
33
82
64
95
95
100
100
100
100
100
100
89
91
23
34
27
38
75

High Clouds (% Sky Obscured)

60
83
90
67
42
58
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
95
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
2
2
5
5
5
6
9
9
9
7

Fog (%)

0
0
0
0
0
0
0
0
2
5
7
6
5
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

33
27
6
23
5
4
2
1
7
23
62
95
95
95
95
95
95
95
92
95
95
69
75
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.8
0.5
2.6
2.4
3.9
1.3
0.8
0.3
0.8
0.7
0
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
14
14
13
13
13
15
16
17
17
18
18
19
18
17
16
17
17

Relative Humidity (%)

69
73
78
78
81
83
87
89
87
86
82
79
85
86
93
93
95
92
92
84
82
80
84
92

Pressure (mb)

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

Ozone (du)

327
327
325
325
325
323
321
321
320
320
319
317
317
319
318
318
318
323
327
329
332
337
337
336

Thursday 27

Waxing Gibbous 100%

20:07

06:22

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: 06:13, Set: 20:08, Transit: 13:10. Moon - Rise: 20:07, Set: 06:22. Civil Dark: 20:45 - 05:36. Nautical Dark: 21:34 - 04:50. Astro Dark: 22:28 - 03:57

Total Clouds (% Sky Obscured)

60
82
98
79
86
100
100
100
100
100
94
98
77
98
100
100
97
100
100
100
94
78
56
41

Low Clouds (% Sky Obscured)

12
20
23
29
34
42
41
47
45
49
43
55
45
59
58
67
85
91
93
100
45
42
14
15

Medium Clouds (% Sky Obscured)

60
43
21
6
5
89
97
14
15
15
10
10
15
16
28
35
24
91
99
99
73
53
23
15

High Clouds (% Sky Obscured)

14
14
78
59
73
100
100
100
100
100
91
96
59
85
42
34
66
100
20
14
1
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
4
3
4
9
4
9
9

Fog (%)

0
0
0
0
0
11
10
8
2
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

10
10
6
7
18
18
15
12
10
11
9
20
55
86
92
79
95
95
95
82
48
34
14
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.6
0.3
1.2
2.7
1.7
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
16
16
15
15
15
15
15
15
16
16
17
17
18
19
18
17
17
17
17
18
17

Feels Like (°C)

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

Dew Point (°C)

17
16
16
15
15
15
14
14
15
14
14
14
14
12
12
15
15
15
17
16
16
15
16
16

Relative Humidity (%)

93
93
95
95
93
96
96
95
98
96
95
90
85
75
72
82
77
83
95
96
95
88
88
93

Pressure (mb)

1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

339
343
341
341
340
340
339
340
341
342
343
343
343
341
339
340
339
337
333
331
329
327
326
326

Friday 28

Full Moon 99%

20:17

07:41

21 OK
22 OK
23 OK
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: 06:15, Set: 20:06, Transit: 13:10. Moon - Rise: 20:17, Set: 07:41. Civil Dark: 20:42 - 05:38. Nautical Dark: 21:31 - 04:52. Astro Dark: 22:24 - 03:59

Total Clouds (% Sky Obscured)

25
31
37
57
80
94
98
98
100
100
100
99
99
99
100
100
100
100
99
93
66
45
37
38

Low Clouds (% Sky Obscured)

16
24
25
25
30
27
33
47
42
25
27
28
38
84
84
88
82
89
88
80
66
45
37
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
9
100
99
99
99
99
95
98
23
100
98
93
66
45
37
38

High Clouds (% Sky Obscured)

6
7
5
57
79
92
95
92
95
79
100
64
66
84
61
99
100
100
39
40
40
45
37
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
8
6
9
9
3
3
1
1
5
3

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

Precipitation Probability (%)

4
3
1
0
0
8
9
4
3
5
53
56
95
89
80
57
44
64
95
95
95
95
82
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.5
0
0.7
0.5
0.5
0.2
0
0.3
0.8
2.2
3.8
1.2
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
15
14
14
14
14
15
16
16
17
17
18
18
18
18
18
17
17
16

Feels Like (°C)

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

Dew Point (°C)

16
15
15
14
15
14
14
14
13
13
13
13
14
15
16
16
17
16
15
17
17
17
17
16

Relative Humidity (%)

95
93
95
95
96
95
96
95
93
92
93
90
89
93
95
95
93
92
86
95
96
98
98
98

Pressure (mb)

1003
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001
1001
1001
1000
1000
1000
1000
1001

Ozone (du)

327
327
324
319
317
315
312
309
307
304
303
302
302
301
304
305
307
308
310
311
310
310
314
310

Saturday 29

Waning Gibbous 96%

20:26

09:01

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: 06:16, Set: 20:03, Transit: 13:10. Moon - Rise: 20:26, Set: 09:01. Civil Dark: 20:40 - 05:40. Nautical Dark: 21:28 - 04:54. Astro Dark: 22:21 - 04:02

Total Clouds (% Sky Obscured)

35
43
53
68
77
80
59
41
45
43
45
45
51
69
84
91
100
75
100
91
83
74
81
91

Low Clouds (% Sky Obscured)

35
43
53
68
73
69
38
19
16
16
15
20
34
52
65
69
73
49
55
64
69
60
76
74

Medium Clouds (% Sky Obscured)

34
4
53
49
11
13
13
14
15
12
17
23
36
38
40
38
39
34
100
84
83
66
79
79

High Clouds (% Sky Obscured)

5
39
46
46
26
1
0
20
40
43
45
45
51
61
67
57
52
48
32
63
80
74
81
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
5
4
3
1
1

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

14
15
12
10
9
10
3
1
1
2
11
17
27
40
56
80
75
76
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.4
0.3
0.6
0.9
0.9
2.1
4.4
2.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
14
14
14
13
13
14
15
16
17
18
18
18
19
18
18
18
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
92
90
90
92
92
93
93
89
82
77
69
66
70
66
60
64
76
82
92
96

Pressure (mb)

1002
1003
1003
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1002

Ozone (du)

310
312
314
315
318
325
325
322
321
322
323
324
324
325
327
327
325
324
323
323
323
322
317
319

Sunday 30

Waning Gibbous 91%

20:37

10:24

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: 06:18, Set: 20:01, Transit: 13:09. Moon - Rise: 20:37, Set: 10:24. Civil Dark: 20:37 - 05:41. Nautical Dark: 21:26 - 04:56. Astro Dark: 22:17 - 04:05

Total Clouds (% Sky Obscured)

100
100
99
53
53
48
42
37
37
47
47
95
90
91
88
86
91
96
100
98
96
93
88
78

Low Clouds (% Sky Obscured)

72
71
21
6
17
25
23
25
31
41
42
85
85
84
78
74
57
48
38
34
27
21
30
33

Medium Clouds (% Sky Obscured)

86
61
79
17
16
14
12
9
13
14
14
8
5
3
2
4
33
62
91
86
80
73
64
54

High Clouds (% Sky Obscured)

100
100
92
48
52
40
35
31
20
5
4
23
3
25
55
69
76
89
100
98
96
93
67
35

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

64
32
22
10
20
23
10
35
51
60
73
74
61
51
39
34
42
42
40
29
30
23
15
9

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0.2
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
7
7
6
6
6
8
11
15
16
16
18
18
18
18
18
17
16
14
12
11
9

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
13
13
13
13
14
14
15
15
15
16
16
16
16
17
16
16
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
96
95
95
93
95
95
90
86
82
87
90
89
86
82
79
77
75
73
75

Pressure (mb)

1002
1002
1002
1001
1001
1001
1001
1002
1002
1003
1003
1004
1005
1006
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

322
326
325
326
328
330
331
330
329
330
329
327
324
323
321
320
320
320
319
318
320
321
322
323

Monday 31

Waning Gibbous 83%

20:52

11:50

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: 06:20, Set: 19:59, Transit: 13:09. Moon - Rise: 20:52, Set: 11:50. Civil Dark: 20:35 - 05:43. Nautical Dark: 21:23 - 04:58. Astro Dark: 22:14 - 04:08

Total Clouds (% Sky Obscured)

71
77
83
91
76
60
46
49
58
69
64
60
56
65
69
71
63
52
45
47
48
46
57
64

Low Clouds (% Sky Obscured)

40
37
43
47
44
46
46
44
40
38
44
48
55
51
47
40
27
15
4
5
4
3
3
2

Medium Clouds (% Sky Obscured)

44
40
37
36
45
51
46
49
58
62
44
22
0
1
2
4
6
15
16
13
10
7
14
18

High Clouds (% Sky Obscured)

6
4
8
6
3
1
0
9
17
21
12
5
0
8
16
24
21
15
10
23
32
36
41
55

ISS Passover

Visibility (miles)

9
9
9
9
9
7
4
2
4
7
9
9
8
7
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
15
23
29
36
48
62
85
93
86
61
43
30
27
27
26
20
17
17
18
21
19
17
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
13
13
12
12
12
14
15
16
18
19
20
20
20
21
20
19
18
16

Feels Like (°C)

12
12
12
12
12
11
11
11
12
11
11
11
12
12
14
14
15
18
17
18
17
17
17
14

Dew Point (°C)

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

Relative Humidity (%)

76
76
80
84
90
90
92
93
93
92
92
87
83
79
72
66
61
61
61
62
65
70
74
77

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

324
324
325
326
328
327
327
327
334
341
348
347
346
345
345
345
345
341
338
334
332
330
328
328

Tuesday 1

Waning Gibbous 74%

No Rise

13:19

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

Sun - Rise: 06:21, Set: 19:56, Transit: 13:09. Moon - Rise: No Rise, Set: 13:19. Civil Dark: 20:32 - 05:45. Nautical Dark: 21:20 - 05:00. Astro Dark: 22:11 - 04:10

Total Clouds (% Sky Obscured)

72
78
84
90
92
91
91
89
87
85
76
65
58
59
60
63
80
90
100
98
94
90

Low Clouds (% Sky Obscured)

3
4
4
4
4
4
8
21
30
40
49
49
49
48
46
40
29
18
6
8
8
8

Medium Clouds (% Sky Obscured)

20
23
22
25
25
20
15
9
4
6
6
3
0
0
0
0
24
44
63
64
66
68

High Clouds (% Sky Obscured)

66
73
75
82
88
91
91
70
39
9
6
3
0
0
0
0
33
67
100
67
37
15

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

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

Precipitation Probability (%)

6
26
46
60
58
62
65
73
84
70
43
24
12
11
4
0
0
0
0
0
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
10
10
10
10
10
10
11
11
10
10
10
10
10
9
9
9
10
11

Relative Humidity (%)

79
82
83
83
84
84
87
87
87
87
87
80
74
68
64
59
55
54
53
52
56
61

Pressure (mb)

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

Ozone (du)

329
329
330
331
331
331
331
331
329
327
325
324
323
323
320
316
313
312
311
310
308
307

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

Generated: 26/08/26 21:14:35. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+1.00