Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 82%

18:05

12:30

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

Sun - Rise: 07:14, Set: 16:21, Transit: 11:47. Moon - Rise: 18:05, Set: 12:30. Civil Dark: 16:58 - 06:37. Nautical Dark: 17:38 - 05:56. Astro Dark: 18:18 - 05:17

Total Clouds (% Sky Obscured)

52
48
24
0
0
0
0
23
19
44
44
29
35
82
90
45
65
40
40
71
74
99
87
94

Low Clouds (% Sky Obscured)

38
24
0
0
0
0
0
5
19
29
39
29
28
26
28
32
46
37
40
46
68
66
61
61

Medium Clouds (% Sky Obscured)

1
2
0
0
0
0
0
0
2
3
3
3
10
26
15
6
20
6
3
25
3
18
24
33

High Clouds (% Sky Obscured)

0
0
2
0
0
0
0
16
5
40
30
7
10
45
40
0
3
1
6
12
72
98
25
75

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
0
0
0
0
0
0
0
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
10
9
8
8
8
7
6
6
6
6
6
6
6
7
7
7
8
9
9
9
11

Dew Point (°C)

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

Relative Humidity (%)

70
76
83
85
87
90
91
93
93
94
94
96
94
94
93
94
94
96
96
91
85
83
80
76

Pressure (mb)

1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

265
266
269
272
278
278
275
269
266
265
265
264
265
266
265
264
264
265
266
267
267
265
266
270

Sunday 9

Waning Gibbous 72%

19:24

13:05

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
12 Bad
13 Bad

Sun - Rise: 07:15, Set: 16:20, Transit: 11:47. Moon - Rise: 19:24, Set: 13:05. Civil Dark: 16:56 - 06:39. Nautical Dark: 17:37 - 05:58. Astro Dark: 18:17 - 05:18

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
89
100
79
89
100
97
96
100
98
100

Low Clouds (% Sky Obscured)

67
89
76
82
71
78
68
78
79
81
76
61
68
69
65
65
72
70
74
82
65
52
95
65

Medium Clouds (% Sky Obscured)

63
98
97
85
99
89
76
100
100
100
94
99
83
84
58
55
47
76
100
92
89
94
63
57

High Clouds (% Sky Obscured)

68
100
95
73
61
100
100
100
98
68
86
100
93
64
72
100
41
34
35
8
25
94
78
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
8
9
9
9
7
7
8
3
9
7
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
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

17
30
41
28
58
52
56
95
95
88
81
46
63
69
61
68
95
95
77
66
30
41
63
90

Precipitation Amount (mm)

0
0
0.2
0
0.4
0
0
0.9
0.9
0.5
0.6
0
0.2
0.4
0.3
0
0.7
0.6
0.3
0.2
0
0
0.3
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
87
92
93
90
90
89
87
92
92
90
90
90
93
93
93
93
91
92
87
84
81
76

Pressure (mb)

1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1005
1005
1004
1004

Ozone (du)

271
267
265
265
266
267
266
267
269
271
271
272
274
275
274
274
273
274
276
279
283
287
292
295

Monday 10

Waning Gibbous 61%

20:50

13:29

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
12 Bad
13 Bad

Sun - Rise: 07:17, Set: 16:18, Transit: 11:47. Moon - Rise: 20:50, Set: 13:29. Civil Dark: 16:55 - 06:40. Nautical Dark: 17:36 - 05:59. Astro Dark: 18:15 - 05:20

Total Clouds (% Sky Obscured)

100
100
87
91
73
65
73
86
93
80
87
57
63
67
100
100
100
100
100
100
100
100
94
88

Low Clouds (% Sky Obscured)

67
57
58
63
66
58
73
76
59
62
76
41
28
5
21
1
21
41
56
67
72
81
82
75

Medium Clouds (% Sky Obscured)

73
48
43
65
17
17
0
20
19
12
22
4
17
67
80
99
98
85
84
99
99
100
70
60

High Clouds (% Sky Obscured)

100
100
67
67
3
4
0
19
34
45
30
57
55
61
94
100
99
100
100
81
61
38
41
41

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 (%)

60
50
13
5
2
1
1
1
0
0
0
0
0
0
0
5
18
27
34
32
32
30
25
18

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
8
7
8
8
7
8
8
8
8
8
8
8
7
7
7
7
9
10
12
13
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
8
8
8
7
7
7
6
7
7
8
8
9
10
10
11

Relative Humidity (%)

77
80
86
90
91
93
93
95
96
95
95
95
95
94
94
93
94
95
93
91
88
88
86
87

Pressure (mb)

1003
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006

Ozone (du)

300
306
310
313
311
310
305
302
297
297
297
299
299
299
298
299
300
298
295
293
292
290
286
280

Tuesday 11

Waning Gibbous 50%

22:15

13:45

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
12 Bad
13 Bad

Sun - Rise: 07:19, Set: 16:17, Transit: 11:47. Moon - Rise: 22:15, Set: 13:45. Civil Dark: 16:54 - 06:42. Nautical Dark: 17:34 - 06:01. Astro Dark: 18:14 - 05:21

Total Clouds (% Sky Obscured)

82
82
85
81
90
93
96
98
99
100
98
96
94
95
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
62
61
53
55
54
55
55
58
59
58
58
62
37
39
40
41
50
66
60
50
40
46
47

Medium Clouds (% Sky Obscured)

36
36
11
10
6
7
3
22
61
50
15
23
48
29
38
72
66
50
65
39
69
51
71
73

High Clouds (% Sky Obscured)

39
42
38
43
58
67
77
86
93
100
94
89
83
89
93
100
100
100
100
100
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
None
None
None

Precipitation Probability (%)

0
2
2
0
1
1
0
0
0
0
0
0
0
6
13
18
14
8
1
6
8
5
11
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
8
8
8
7
7
8
8
8
7
7
7
7
7
7
7
7
8
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

89
84
86
89
92
89
90
90
89
90
89
88
87
87
88
88
87
87
87
84
83
80
80
80

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001

Ozone (du)

277
273
271
271
271
270
269
268
268
268
269
269
269
270
270
271
271
271
272
273
275
276
277
278

Wednesday 12

Third Quarter 39%

23:36

13:57

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
12 Bad
13 Bad

Sun - Rise: 07:21, Set: 16:15, Transit: 11:47. Moon - Rise: 23:36, Set: 13:57. Civil Dark: 16:52 - 06:43. Nautical Dark: 17:33 - 06:02. Astro Dark: 18:13 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
87
82
89
91
94
95
97
100
100
100
100
94
88
82
88
93

Low Clouds (% Sky Obscured)

50
49
47
44
48
53
55
60
68
73
74
76
77
73
69
65
54
42
30
27
25
22
39
56

Medium Clouds (% Sky Obscured)

100
97
98
85
86
75
70
60
25
20
31
41
48
54
55
55
62
68
70
76
81
82
88
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
75
50
25
43
62
81
87
94
100
100
100
100
89
75
62
69
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
7
8
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

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

Precipitation Probability (%)

8
22
27
17
42
57
67
60
47
18
28
20
0
18
26
33
39
44
48
57
69
80
70
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
14
15
15
14
12
11
11
11
10
10
10
10
9
9
8
7
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
81
80
81
86
90
95
93
93
95
93
95
95
95
95
96
95
95
96
96
96
96
93

Pressure (mb)

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

Ozone (du)

280
281
280
280
283
285
288
289
289
289
290
289
289
288
288
288
288
288
288
289
288
288
288
288

Thursday 13

Waning Crescent 29%

00:53

13:57

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
12 Bad
13 Bad

Sun - Rise: 07:22, Set: 16:14, Transit: 11:47. Moon - Rise: 00:53, Set: 13:57. Civil Dark: 16:51 - 06:45. Nautical Dark: 17:32 - 06:04. Astro Dark: 18:12 - 05:24

Total Clouds (% Sky Obscured)

99
99
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
98
97

Low Clouds (% Sky Obscured)

72
73
74
73
73
75
77
69
62
54
58
62
66
67
68
69
75
81
80
83
85
92
93
86

Medium Clouds (% Sky Obscured)

98
95
91
86
88
93
98
98
97
93
93
94
98
98
98
97
95
92
89
74
55
39
40
41

High Clouds (% Sky Obscured)

78
77
77
79
77
78
78
85
93
100
100
100
100
96
92
88
93
97
100
88
76
64
57
56

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

Precipitation Probability (%)

35
39
36
30
46
57
62
60
57
52
55
46
23
39
49
53
53
53
54
55
50
59
71
78

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.3
0.2
0
0.2
0
0
0
0
0
0
0
0
0.2
0
0.3
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
13
13
13
13
14
13
13
13
13
13
13
13
13
13
13
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
90
90
89
87
86
86
87
87
89
87
87
89
89
87
89
89
89
86
82
80
77

Pressure (mb)

1001
1000
1000
1000
1000
999
999
999
999
998
998
998
997
997
997
997
996
996
997
997
997
997
997
997

Ozone (du)

289
289
289
290
290
290
290
290
290
290
290
291
291
292
293
294
295
300
304
308
309
311
313
313

Friday 14

Waning Crescent 21%

02:06

14:08

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

Sun - Rise: 07:24, Set: 16:12, Transit: 11:47. Moon - Rise: 02:06, Set: 14:08. Civil Dark: 16:50 - 06:47. Nautical Dark: 17:31 - 06:05. Astro Dark: 18:11 - 05:26

Total Clouds (% Sky Obscured)

97
97
97
95
95
97
100
100
99
99
98
96
95
96
98
100

Low Clouds (% Sky Obscured)

79
77
75
74
77
80
79
78
72
71
73
75
77
79
82
83

Medium Clouds (% Sky Obscured)

52
43
33
29
32
32
31
33
42
48
61
75
88
90
90
89

High Clouds (% Sky Obscured)

57
67
69
72
81
89
98
98
98
98
95
91
94
96
98
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
9

Fog (%)

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

Precipitation Probability (%)

81
83
83
83
72
70
77
76
74
72
58
42
23
37
41
41

Precipitation Amount (mm)

0.6
0.5
0.5
0.4
0.3
0.3
0.4
0.4
0.4
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
9
8
8
8
9
10
9
9
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

77
77
80
83
87
87
85
85
87
91
93
95
95
95
95
96

Pressure (mb)

997
997
997
997
997
997
997
998
998
998
998
999
999
999
1000
1000

Ozone (du)

313
313
315
317
319
321
323
325
324
322
321
320
319
319
316
314

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 08/11/25 14:02:39. Forecast: 08/11/25 to 14/11/25. Timezone: UTC+0.00