Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 12

Third Quarter 50%

22:16

13:41

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:30, Set: 16:18, Transit: 11:54. Moon - Rise: 22:16, Set: 13:41. Civil Dark: 16:57 - 06:52. Nautical Dark: 17:39 - 06:10. Astro Dark: 18:20 - 05:29

Total Clouds (% Sky Obscured)

91
91
91
91
91
91
91
91
91
72
100
100
72
81
100
91
91
91
81
81
81
86
89
92

Low Clouds (% Sky Obscured)

84
83
83
80
81
82
99
93
73
80
80
73
56
31
29
28
29
32
35
39
56
64
60
63

Medium Clouds (% Sky Obscured)

100
100
100
100
97
100
100
100
100
100
83
67
98
18
28
31
31
97
100
100
100
86
89
92

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
89
92

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
3
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
67
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.5
1.4
0.7
0.5
0.8
0.5
0
0
0
0
0
0
0
0
0
0.3
0.8
1.2

Wind Speed/Direction (mph)

15
13
14
15
17
17
14
14
12
8
11
8
7
7
7
7
8
9
6
5
6
6
6
6

Chance of Frost

Temperature (°C)

13
14
14
14
14
14
14
14
13
12
13
13
13
13
12
13
13
12
12
12
12
13
13
14

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
12
12
12
12
11
11
11
11
11
11
11
11
11
13
13
12

Relative Humidity (%)

87
84
83
83
83
82
84
85
91
98
92
93
92
91
92
90
89
91
94
94
92
96
95
92

Pressure (mb)

999
998
998
997
997
996
996
995
995
996
996
996
997
998
998
998
999
999
999
999
1000
1000
1000
1000

Ozone (du)

294
289
290
290
287
284
282
280
280
280
281
280
275
275
275
275
278
277
274
273
273
275
275
276

Thursday 13

Waning Crescent 39%

23:39

13:56

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
05 Bad
06 Bad
07 OK
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:32, Set: 16:17, Transit: 11:54. Moon - Rise: 23:39, Set: 13:56. Civil Dark: 16:55 - 06:54. Nautical Dark: 17:38 - 06:11. Astro Dark: 18:18 - 05:30

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
74
50
56
30
35
52
48
69

Low Clouds (% Sky Obscured)

83
65
64
48
51
88
90
88
63
71
49
63
60
65
51
48
53
50
34
28
32
52
48
43

Medium Clouds (% Sky Obscured)

93
100
61
92
100
97
100
100
94
100
100
88
51
45
14
30
22
0
0
0
0
0
0
18

High Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
40
100
100
100
20
20
46
23
2
0
48
63

ISS Passover

Visibility (miles)

9
9
9
9
4
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
84
92
95
95
95
37
19
30
51
56
53
20
24
25
21
14
3
4
16
24

Precipitation Amount (mm)

1.1
0.7
0.8
0.8
0.4
0.5
1.2
1.9
1
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
95
96
95
96
96
96
96
93
93
92
90
90
90
79
84
81
80
83
86
88
87
86
83

Pressure (mb)

1000
1000
1000
999
999
999
999
999
999
999
999
999
998
998
999
999
1000
1001
1001
1002
1003
1004
1005
1006

Ozone (du)

278
276
275
276
274
275
275
277
280
279
281
284
285
286
287
286
285
285
284
285
290
291
292
292

Friday 14

Waning Crescent 29%

00:58

14:07

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:34, Set: 16:15, Transit: 11:54. Moon - Rise: 00:58, Set: 14:07. Civil Dark: 16:54 - 06:55. Nautical Dark: 17:36 - 06:13. Astro Dark: 18:17 - 05:32

Total Clouds (% Sky Obscured)

82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
36
33
50
80
94
86
78
93
96
72
79
69
58
52
65
50
52
62
59
56
63
59
61

Medium Clouds (% Sky Obscured)

15
24
0
0
30
9
24
14
5
30
58
100
100
100
100
100
93
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

82
100
100
99
81
100
100
100
100
100
100
100
100
100
100
95
81
100
100
72
100
100
100
100

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
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

22
28
17
19
25
18
6
10
4
4
4
7
6
5
2
4
2
5
11
15
29
67
73
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
7
5
4
3
8
10
11
11
12
12
12
13
12
12
12
14
14
15
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
81
81
84
87
85
88
87
84
82
79
81
77
75
73
69
68
63
63
63
62
61
61

Pressure (mb)

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

Ozone (du)

291
292
292
292
293
293
293
293
293
292
294
296
297
298
299
298
297
297
298
298
299
299
298
296

Saturday 15

Waning Crescent 21%

02:13

14:15

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:36, Set: 16:14, Transit: 11:54. Moon - Rise: 02:13, Set: 14:15. Civil Dark: 16:52 - 06:57. Nautical Dark: 17:35 - 06:14. Astro Dark: 18:16 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
77
69
76
72
64
64
71
85
92
94
100
92
96
91
100
100
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
56
56
85
81
46
43
45
47
44

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
50
43
32
12
20
15
20

ISS Passover

Visibility (miles)

9
9
4
4
3
3
3
3
3
4
6
6
6
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
89
78
63
47
40
27
16
18
17
14
7

Precipitation Amount (mm)

0.5
1
1.3
1.5
1.4
1.1
1.2
1.8
1.7
1.3
0.9
1.1
1.3
0.6
0.6
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
19
20
20
20
21
22
22
22
21
20
20
19
18
18
18
17
16
16
14
13
11
12
12

Chance of Frost

Temperature (°C)

8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
69
78
84
88
88
90
90
90
90
88
90
91
91
91
90
90
88
88
87
82
75
73
73

Pressure (mb)

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

Ozone (du)

291
287
285
286
286
286
288
288
288
289
290
290
290
289
289
288
289
289
291
291
291
291
291
290

Sunday 16

Waning Crescent 13%

03:27

14:23

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK

Sun - Rise: 07:38, Set: 16:12, Transit: 11:54. Moon - Rise: 03:27, Set: 14:23. Civil Dark: 16:51 - 06:59. Nautical Dark: 17:34 - 06:16. Astro Dark: 18:15 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
98
91
87
97
91
81
85
99
85
62
59
57
50
52
64
60
50
53
51
36
31

Low Clouds (% Sky Obscured)

97
91
96
90
85
80
84
81
81
85
99
85
62
59
57
50
52
49
49
45
44
38
27
20

Medium Clouds (% Sky Obscured)

53
57
59
73
75
60
53
49
44
48
53
53
60
59
57
50
52
44
41
34
22
13
12
8

High Clouds (% Sky Obscured)

21
26
28
39
48
53
31
13
0
3
8
9
17
26
36
23
13
4
3
0
2
2
0
1

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
3
3
3
3
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

70
69
67
70
74
78
79
75
72
75
74
70
67
70
71
72
73
75
76
77
79
75
70
66

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

290
290
292
294
296
297
299
302
303
303
302
301
304
308
308
306
304
300
297
295
294
291
285
276

Monday 17

Waning Crescent 7%

04:40

14:31

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

Sun - Rise: 07:39, Set: 16:11, Transit: 11:54. Moon - Rise: 04:40, Set: 14:31. Civil Dark: 16:50 - 07:00. Nautical Dark: 17:33 - 06:17. Astro Dark: 18:14 - 05:36

Total Clouds (% Sky Obscured)

32
33
35
28
23
17
15
35
22
18
36
59
46
27
8
19
29
35
27
20
18
21
26
31

Low Clouds (% Sky Obscured)

24
30
34
28
22
17
15
30
18
18
36
56
42
26
8
17
25
30
25
20
18
21
25
30

Medium Clouds (% Sky Obscured)

6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
4
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

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
1
1
0
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
5
5
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
3
4
5

Feels Like (°C)

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

Dew Point (°C)

1
1
1
2
1
1
1
1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-1
-0

Relative Humidity (%)

63
62
64
70
74
76
79
80
75
72
77
77
77
77
74
74
76
77
80
80
80
79
75
70

Pressure (mb)

1020
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026

Ozone (du)

270
266
264
263
261
258
257
258
258
258
258
257
253
252
251
250
255
259
264
264
264
265
267
269

Tuesday 18

Waning Crescent 3%

05:55

14:41

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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

Sun - Rise: 07:41, Set: 16:09, Transit: 11:55. Moon - Rise: 05:55, Set: 14:41. Civil Dark: 16:49 - 07:02. Nautical Dark: 17:31 - 06:19. Astro Dark: 18:13 - 05:38

Total Clouds (% Sky Obscured)

49
58
65
62
61
61
52
44
36
50
63
76
84
91
98
99
99
100
96
93
91
87
87
53

Low Clouds (% Sky Obscured)

35
46
55
54
57
61
52
44
36
49
63
76
72
65
63
66
67
69
69
68
64
46
26
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
27
54
81
87
88
94
76
58
38
24
12
0

High Clouds (% Sky Obscured)

1
1
1
1
1
1
3
2
4
8
11
19
43
61
79
81
81
77
57
33
17
17
14
9

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
1
0
0
0
0
1
1
1
7
11
13
19
23
23
24
20
14

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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
5
4
3
2
2
2
1
1
1
1
1
1
1
1
2
2
2
3
4
5

Feels Like (°C)

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

Dew Point (°C)

0
1
1
1
1
1
1
0
0
-0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
0
1
1

Relative Humidity (%)

65
67
70
72
76
80
85
85
86
88
88
89
91
88
86
83
81
78
78
80
81
85
80
73

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1020

Ozone (du)

271
265
259
253
255
257
260
262
265
267
265
264
263
267
272
277
279
281
282
280
278
276
277
277

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

Generated: 12/11/25 09:50:11. Forecast: 12/11/25 to 18/11/25. Timezone: UTC+0.00