Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 8

Waning Crescent 9%

04:02

18:49

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 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:32, Set: 19:42, Transit: 13:07. Moon - Rise: 04:02, Set: 18:49. Civil Dark: 20:17 - 05:56. Nautical Dark: 21:01 - 05:13. Astro Dark: 21:48 - 04:28

Total Clouds (% Sky Obscured)

75
80
85
88
71
64
46
94
99
75
71
55
44
52
39
34
52
55
78
67
66
78
62
71

Low Clouds (% Sky Obscured)

69
22
0
2
42
56
41
77
93
51
52
40
41
41
38
33
51
43
50
50
55
59
39
60

Medium Clouds (% Sky Obscured)

75
52
66
0
3
3
0
25
30
19
16
9
10
11
0
0
0
15
25
6
7
16
18
8

High Clouds (% Sky Obscured)

75
80
85
20
15
7
1
10
0
0
0
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
7
9
9
8
8
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 (%)

20
15
2
8
22
25
25
35
38
43
49
43
22
26
12
9
5
18
18
16
2
12
3
21

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)

5
6
6
6
9
13
15
16
16
17
17
18
18
17
15
13
12
11
13
14
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
91
87
82
71
62
55
57
57
64
68
66
66
66
63
67
71
75
77
77
69
69
75

Pressure (mb)

1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

321
324
327
334
339
342
348
354
351
351
352
352
353
352
351
350
350
349
346
342
339
336
335
335

Wednesday 9

Waning Crescent 4%

No Rise

19:04

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

Sun - Rise: 06:34, Set: 19:39, Transit: 13:06. Moon - Rise: No Rise, Set: 19:04. Civil Dark: 20:15 - 05:58. Nautical Dark: 20:58 - 05:15. Astro Dark: 21:45 - 04:30

Total Clouds (% Sky Obscured)

89
84
74
37
43
41
61
84
75
77
82
69
37
31
60
96
76
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

83
79
74
32
36
37
60
84
74
76
82
67
36
31
60
95
50
38
28
17
17
7
4
2

Medium Clouds (% Sky Obscured)

12
10
0
10
11
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
20
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
61
100
100
100
100
100
100
82

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 (%)

21
31
28
11
1
5
16
10
13
4
1
0
2
3
2
5
6
7
1
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
9
10
11
14
14
14
13
13
11
10
10
7
5
2
2
2
3
3
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
77
70
62
54
56
56
58
57
55
54
54
58
63
66
70
75
77
83
87
87
91
91

Pressure (mb)

1014
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

335
335
337
338
335
334
338
337
334
333
333
329
328
323
322
319
316
315
312
310
309
308
307
306

Thursday 10

Waning Crescent 1%

05:31

19:15

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:35, Set: 19:37, Transit: 13:06. Moon - Rise: 05:31, Set: 19:15. Civil Dark: 20:12 - 06:00. Nautical Dark: 20:55 - 05:17. Astro Dark: 21:42 - 04:33

Total Clouds (% Sky Obscured)

100
95
85
84
79
73
79
89
89
100
100
100
100
100
100
100
100
100
92
93
87
84
79
80

Low Clouds (% Sky Obscured)

0
7
18
34
25
27
43
52
66
64
70
85
100
100
91
100
100
71
90
90
87
84
79
80

Medium Clouds (% Sky Obscured)

24
95
85
82
79
19
12
16
13
36
99
100
100
100
100
100
93
94
31
18
14
6
0
0

High Clouds (% Sky Obscured)

99
37
35
30
23
0
9
23
25
100
100
97
100
100
100
100
61
35
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
3
9
8
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
0
6
0
0
0
1
20
65
85
95
95
95
64
47
8
11
12
13
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
2
2.6
0.8
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
8
9
11
13
14
14
14
15
15
15
15
14
13
13
12
12
13
14
14
14
14

Dew Point (°C)

8
7
7
7
8
8
7
8
8
9
11
10
10
15
15
14
13
14
14
14
15
14
14
14

Relative Humidity (%)

90
87
87
81
73
67
57
55
51
53
59
60
59
86
89
89
90
92
93
93
93
95
95
95

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1012
1012
1012
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

307
309
309
311
313
314
311
311
309
304
302
300
300
306
309
315
313
322
330
335
332
327
323
320

Friday 11

New Moon 0%

06:56

19:25

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

Sun - Rise: 06:37, Set: 19:34, Transit: 13:06. Moon - Rise: 06:56, Set: 19:25. Civil Dark: 20:10 - 06:02. Nautical Dark: 20:53 - 05:19. Astro Dark: 21:39 - 04:35

Total Clouds (% Sky Obscured)

80
63
57
67
76
61
66
71
47
39
49
46
39
15
15
54
50
58
37
47
58
67
67
64

Low Clouds (% Sky Obscured)

80
60
55
66
76
60
66
70
35
20
25
32
32
15
11
6
0
2
5
6
8
10
12
8

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
35
8

High Clouds (% Sky Obscured)

2
0
0
1
0
1
0
0
20
39
49
40
22
1
5
54
50
58
37
41
58
67
67
64

ISS Passover

Visibility (miles)

9
8
9
9
8
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 (%)

25
19
29
31
28
14
9
3
3
2
0
0
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)

8
8
7
8
11
12
12
12
12
11
11
11
10
8
6
4
3
2
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
14
13
13
13
13
13
15
15
14
14
14
14
13
10
10
9
9
9
7
6
5

Dew Point (°C)

14
13
13
13
13
13
11
10
8
7
7
7
7
7
8
8
8
8
7
7
7
6
6
5

Relative Humidity (%)

96
96
98
93
89
87
74
65
55
51
50
52
55
57
64
72
75
79
81
84
87
85
84
84

Pressure (mb)

1014
1015
1016
1017
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

318
316
315
314
312
311
311
309
310
310
310
310
310
310
309
308
306
305
303
301
301
303
304
302

Saturday 12

Waxing Crescent 2%

08:19

19:35

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:39, Set: 19:32, Transit: 13:05. Moon - Rise: 08:19, Set: 19:35. Civil Dark: 20:07 - 06:03. Nautical Dark: 20:50 - 05:21. Astro Dark: 21:36 - 04:37

Total Clouds (% Sky Obscured)

78
82
58
92
82
82
68
80
91
89
97
98
99
100
94
93
94
94
95
96
86
77
68
78

Low Clouds (% Sky Obscured)

4
1
1
17
0
12
43
38
56
62
74
79
76
77
72
75
77
81
84
89
85
77
68
78

Medium Clouds (% Sky Obscured)

18
18
24
92
71
76
14
14
16
15
66
79
35
13
38
66
93
72
50
28
26
23
20
14

High Clouds (% Sky Obscured)

66
63
35
29
33
30
19
19
36
41
49
62
92
100
45
55
55
55
58
57
49
40
26
14

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
1
1
1
6
30
44
46
38
39
25
32
37
33
30
27
44
63
73
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3

Wind Speed/Direction (mph)

5
5
6
7
9
10
12
13
14
14
13
12
12
14
13
12
12
11
10
9
9
9
8
8

Chance of Frost

Temperature (°C)

8
8
8
10
12
14
15
16
18
19
19
18
18
18
17
17
17
16
16
16
16
16
16
16

Feels Like (°C)

5
5
5
7
8
10
11
13
14
15
16
17
17
15
15
15
14
15
13
13
13
14
16
17

Dew Point (°C)

5
5
5
6
6
6
7
8
8
8
11
15
16
15
15
15
15
15
15
15
14
14
15
15

Relative Humidity (%)

84
85
84
78
68
61
57
56
51
48
59
83
88
83
86
87
90
95
92
92
92
92
92
92

Pressure (mb)

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

Ozone (du)

299
296
294
294
294
294
295
297
297
298
299
300
301
301
301
304
306
309
311
313
315
311
308
304

Sunday 13

Waxing Crescent 7%

09:41

19:45

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:40, Set: 19:30, Transit: 13:05. Moon - Rise: 09:41, Set: 19:45. Civil Dark: 20:05 - 06:05. Nautical Dark: 20:47 - 05:23. Astro Dark: 21:33 - 04:40

Total Clouds (% Sky Obscured)

88
98
96
93
91
91
92
93
91
90
87
87
86
86
87
90
92
88
86
82
87
87
85
83

Low Clouds (% Sky Obscured)

87
96
91
86
78
77
78
78
65
54
43
45
53
56
40
20
0
20
38
54
53
49
48
44

Medium Clouds (% Sky Obscured)

8
7
6
5
2
2
2
0
1
1
2
4
6
9
9
9
9
10
11
14
18
21
25
21

High Clouds (% Sky Obscured)

7
0
16
21
27
41
59
81
84
78
76
73
71
62
66
71
80
73
67
64
54
32
7
28

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 (%)

47
32
26
25
22
22
26
28
22
17
12
10
11
7
6
4
4
3
1
0
1
2
1
6

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
8
8
8
8
8
8
9
9
9
9
8
7
5
3
2
3
5
5
6
6
6
7
7

Chance of Frost

Temperature (°C)

16
16
17
17
18
19
20
20
21
21
21
21
20
19
18
17
16
15
15
15
15
15
15
14

Feels Like (°C)

16
16
16
16
17
17
17
17
17
21
20
20
20
20
20
18
17
18
18
18
18
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
92
88
85
78
74
68
67
65
64
68
71
76
79
82
86
87
89
89
90
93
93

Pressure (mb)

1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

303
302
301
299
298
296
295
293
292
290
288
286
285
285
284
284
284
283
282
281
280
280
280
280

Monday 14

Waxing Crescent 13%

11:02

19:58

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 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 06:42, Set: 19:27, Transit: 13:05. Moon - Rise: 11:02, Set: 19:58. Civil Dark: 20:02 - 06:07. Nautical Dark: 20:45 - 05:25. Astro Dark: 21:30 - 04:42

Total Clouds (% Sky Obscured)

82
80
79
82
86
82
81
77
82
84
85
86
88
90
62
40
24
27
30
30

Low Clouds (% Sky Obscured)

41
39
37
35
33
39
46
52
54
54
45
40
30
20
22
25
24
27
29
30

Medium Clouds (% Sky Obscured)

17
16
11
6
1
3
6
10
23
37
50
35
18
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
70
79
82
86
67
33
0
0
0
0
32
63
90
58
29
3
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

Fog (%)

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

Precipitation Probability (%)

6
2
4
5
2
9
14
14
12
12
11
13
12
5
4
3
1
3
8
2

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

14
14
14
16
17
19
20
22
23
23
23
22
21
20
19
18
17
16
16
15

Feels Like (°C)

14
14
13
14
14
15
15
16
17
24
22
20
21
21
21
17
17
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
89
82
76
63
52
44
45
48
49
57
67
78
85
89
95
93
92

Pressure (mb)

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

Ozone (du)

281
283
284
285
286
287
287
287
287
288
289
290
288
287
285
284
284
283
283
283

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

Generated: 08/09/26 05:33:10. Forecast: 08/09/26 to 14/09/26. Timezone: UTC+1.00