Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 51%

15:37

23:03

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

Sun - Rise: 07:43, Set: 18:06, Transit: 12:54. Moon - Rise: 15:37, Set: 23:03. Civil Dark: 18:41 - 07:07. Nautical Dark: 19:22 - 06:27. Astro Dark: 20:02 - 05:47

Total Clouds (% Sky Obscured)

77
69
85
70
22
10
21
3
10
6
9
60
80
60
62
55
68
33
28
41
36
50
36
24

Low Clouds (% Sky Obscured)

6
1
1
20
22
5
20
1
6
2
6
57
72
41
43
36
50
11
22
2
1
20
2
18

Medium Clouds (% Sky Obscured)

0
2
2
2
3
3
3
0
0
0
0
0
0
0
0
0
0
14
22
40
33
45
33
14

High Clouds (% Sky Obscured)

72
64
32
2
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
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
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
1
4
15
4
4
2
0
0
0
0
0
3

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

Chance of Frost

Temperature (°C)

7
6
5
4
2
2
2
2
4
7
9
11
12
12
12
12
12
10
9
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

4
3
2
1
0
0
0
-1
-0
0
1
2
2
4
4
5
6
4
4
4
4
4
4
5

Relative Humidity (%)

82
82
83
83
85
85
86
83
76
64
56
51
48
55
58
62
66
66
73
81
81
82
81
82

Pressure (mb)

1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1034
1033
1033
1032
1032
1032
1033
1033
1032
1032
1032
1031

Ozone (du)

271
271
270
271
273
274
274
275
277
277
278
279
282
285
286
286
286
285
283
283
282
282
283
282

Monday 19

Waxing Gibbous 61%

15:56

00:20

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
00 Bad

Sun - Rise: 07:44, Set: 18:04, Transit: 12:54. Moon - Rise: 15:56, Set: 00:20. Civil Dark: 18:39 - 07:09. Nautical Dark: 19:20 - 06:29. Astro Dark: 20:00 - 05:48

Total Clouds (% Sky Obscured)

91
97
100
100
99
96
97
100
73
60
65
72
77
94
100
100
89
89
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
61
90
100
84
88
68
100
73
60
65
66
73
86
83
41
16
33
79
86
88
88
85
89

Medium Clouds (% Sky Obscured)

43
61
84
100
96
48
42
27
10
19
35
41
27
41
94
48
51
81
85
83
99
100
80
62

High Clouds (% Sky Obscured)

0
0
0
13
40
0
0
0
0
0
0
0
2
7
100
71
72
48
83
100
100
100
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
7
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5

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

Precipitation Probability (%)

9
25
32
21
35
39
74
45
24
7
3
2
4
13
3
1
1
1
1
2
21
56
66
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
71
74
78
78
84
87
91
91
86
76
70
64
63
64
64
68
77
77
76
80
85
93
95

Pressure (mb)

1031
1030
1029
1028
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1023
1022
1022
1021
1021
1020
1019

Ozone (du)

281
282
281
282
282
284
286
287
289
289
287
286
286
286
286
287
288
288
286
286
286
285
285
285

Tuesday 20

Waxing Gibbous 70%

16:10

No Set

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
00 Bad

Sun - Rise: 07:46, Set: 18:02, Transit: 12:54. Moon - Rise: 16:10, Set: No Set. Civil Dark: 18:37 - 07:11. Nautical Dark: 19:18 - 06:30. Astro Dark: 19:58 - 05:50

Total Clouds (% Sky Obscured)

98
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
97
91
86
77
70
78
43
91

Low Clouds (% Sky Obscured)

81
88
91
93
94
94
97
94
95
96
96
98
97
100
100
100
77
62
58
52
50
20
18
20

Medium Clouds (% Sky Obscured)

85
100
97
100
100
100
100
96
100
100
100
100
100
100
100
85
95
88
83
77
70
78
21
81

High Clouds (% Sky Obscured)

37
1
30
45
35
40
68
62
64
88
100
41
75
90
23
2
0
0
0
48
0
3
7
18

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

59
69
88
91
95
95
95
91
81
95
95
90
95
88
86
95
95
95
86
42
28
27
6
37

Precipitation Amount (mm)

0
0.3
0.5
0.5
0.7
0.6
0.7
0.5
0.4
0.6
0.7
0.5
0.6
0.5
0.5
0.7
0.9
1.2
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
91
93
91
91
90
91
91
91
91
91
93
93
93
93
95
96
93
91
88
90
88

Pressure (mb)

1018
1017
1016
1015
1014
1013
1013
1012
1011
1010
1010
1009
1008
1007
1006
1005
1004
1004
1003
1003
1002
1002
1001
1001

Ozone (du)

284
285
283
281
282
282
282
283
284
284
284
284
286
289
291
293
296
298
304
308
313
314
304
296

Wednesday 21

Waxing Gibbous 79%

16:22

01:37

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
00 Bad

Sun - Rise: 07:48, Set: 17:59, Transit: 12:54. Moon - Rise: 16:22, Set: 01:37. Civil Dark: 18:35 - 07:13. Nautical Dark: 19:15 - 06:32. Astro Dark: 19:56 - 05:52

Total Clouds (% Sky Obscured)

97
96
94
96
98
100
89
77
65
46
51
62
61
61
69
77
80
80
76
78
80
75
71
65

Low Clouds (% Sky Obscured)

69
74
73
82
90
100
89
77
65
42
44
56
61
61
69
56
34
12
23
34
42
35
29
25

Medium Clouds (% Sky Obscured)

97
96
94
73
29
30
25
18
0
5
12
19
26
37
53
57
61
49
41
68
80
75
71
65

High Clouds (% Sky Obscured)

10
5
0
0
0
0
17
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
34
40

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

89
62
61
52
61
80
83
71
55
37
44
43
51
60
73
79
73
58
44
40
33
38
34
30

Precipitation Amount (mm)

0.9
0
0
0
0.2
0.4
0.5
0.4
0
0
0
0
0
0.2
0.4
0.5
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
13
14
12
14
15
14
14
15
15
14
14
15
18
21
18
13
10
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
3
4
3
2
3
3
4
5
6
5
5
6
6
5
6
6
6
5
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

88
91
85
91
91
87
85
81
81
78
72
68
62
59
59
62
69
78
84
87
88
88
88
90

Pressure (mb)

1000
999
997
996
996
995
996
997
998
998
998
998
998
999
1001
1002
1003
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

297
297
296
296
298
300
301
307
308
308
308
311
313
316
317
318
320
321
322
323
326
327
326
328

Thursday 22

Waxing Gibbous 87%

16:32

02:56

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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

Sun - Rise: 07:50, Set: 17:57, Transit: 12:54. Moon - Rise: 16:32, Set: 02:56. Civil Dark: 18:33 - 07:14. Nautical Dark: 19:13 - 06:34. Astro Dark: 19:54 - 05:54

Total Clouds (% Sky Obscured)

66
69
70
68
65
55
27
47
49
64
67
85
66
50
36
57
77
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

24
34
21
21
21
19
19
18
17
22
27
34
29
25
21
14
7
1
28
54
77
80
85
91

Medium Clouds (% Sky Obscured)

66
69
70
68
65
55
8
47
49
64
48
61
45
29
11
33
53
75
75
78
80
86
93
100

High Clouds (% Sky Obscured)

9
4
0
0
0
0
0
0
0
25
47
60
34
17
3
34
65
95
97
98
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

31
32
37
35
17
13
12
12
11
9
26
46
43
40
35
20
12
2
46
71
93
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.9
0.9
0.5

Wind Speed/Direction (mph)

10
9
9
9
9
9
8
8
9
9
10
11
12
12
11
11
9
8
8
10
13
16
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
93
93
93
93
93
93
87
81
75
69
69
69
69
75
78
84
84
84
83
84
86

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1006
1006
1004
1002
1001
998
996

Ozone (du)

329
330
332
327
322
322
324
323
324
324
325
323
321
320
318
316
312
308
305
302
300
298
301
304

Friday 23

Waxing Gibbous 94%

16:42

04:15

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
00 Bad

Sun - Rise: 07:52, Set: 17:55, Transit: 12:54. Moon - Rise: 16:42, Set: 04:15. Civil Dark: 18:31 - 07:16. Nautical Dark: 19:11 - 06:36. Astro Dark: 19:52 - 05:55

Total Clouds (% Sky Obscured)

94
90
85
88
92
96
97
98
100
98
96
94
79
69
61
61
59
59
62
64
67
78
89
100

Low Clouds (% Sky Obscured)

84
74
64
75
85
95
94
95
97
83
71
58
51
44
40
36
27
18
26
37
45
53
58
57

Medium Clouds (% Sky Obscured)

80
65
51
58
66
86
93
95
100
96
92
86
71
59
49
46
40
34
33
36
38
48
57
66

High Clouds (% Sky Obscured)

94
90
85
63
43
23
18
15
10
6
6
3
3
1
0
0
0
0
7
12
15
41
70
97

ISS Passover

Visibility (miles)

4
4
3
2
5
7
9
9
9
9
9
8
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
91
74
60
63
65
64
54
51
47
39
34
29
33
37
35
70
76
67

Precipitation Amount (mm)

1
1.1
0.8
0.7
0.8
0.7
0.6
0.4
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0.4
0.4
0.3

Wind Speed/Direction (mph)

25
23
22
25
23
22
22
22
22
22
21
22
22
21
20
19
16
14
13
13
13
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
6
5
4
4
3
-1
-1
-2
-1
-1
-1
2
3
3
3
2
3
2
2
3
3
3

Dew Point (°C)

11
9
8
7
7
6
6
5
4
4
4
4
4
3
3
3
3
2
3
2
2
2
3
3

Relative Humidity (%)

87
84
83
81
81
81
80
77
74
71
69
66
64
62
61
60
62
64
68
68
69
69
71
74

Pressure (mb)

993
992
992
991
992
993
994
995
997
998
999
1000
1001
1002
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006

Ozone (du)

307
311
315
319
320
322
324
327
330
333
334
335
336
339
341
343
347
350
354
354
354
354
354
354

Saturday 24

Waxing Gibbous 98%

16:52

05:37

Sun - Rise: 07:54, Set: 17:53, Transit: 12:53. Moon - Rise: 16:52, Set: 05:37. Civil Dark: 18:29 - 07:18. Nautical Dark: 19:09 - 06:37. Astro Dark: 19:50 - 05:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 18/10/26 01:21:24. Forecast: 18/10/26 to 25/10/26. Timezone: UTC+1.00