Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

19:54

11:35

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
05 Bad
06 Bad

Sun - Rise: 08:04, Set: 15:53, Transit: 11:59. Moon - Rise: 19:54, Set: 11:35. Civil Dark: 16:34 - 07:23. Nautical Dark: 17:18 - 06:40. Astro Dark: 17:59 - 05:59

Total Clouds (% Sky Obscured)

42
54
64
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)

42
54
64
57
54
50
57
59
60
70
56
54
78
72
90
91
100
91
83
89
87
88
88
89

Medium Clouds (% Sky Obscured)

42
54
57
100
100
100
92
89
60
100
78
100
47
94
87
83
94
92
99
100
100
100
100
100

High Clouds (% Sky Obscured)

42
54
64
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
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
4
4
3
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
Light Rain
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
Light Rain
Light Rain

Precipitation Probability (%)

16
57
1
0
0
0
4
6
7
7
20
33
34
14
12
37
39
86
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.8
1
1.5
1.5
1.5
0.9

Wind Speed/Direction (mph)

13
14
12
13
13
12
11
12
11
10
10
10
10
11
11
11
9
8
9
12
14
16
17
18

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
12
12
12
11
11
11
10
10
10
10
11
11
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
85
83
81
81
81
81
83
87
90
91
91
90
88
91
93
95
95
93
92
89
90
89

Pressure (mb)

1004
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1006
1005
1005
1004
1003
1002
1001
1000
999

Ozone (du)

315
320
324
327
329
331
331
331
330
329
330
325
321
322
323
322
321
318
311
301
296
294
290
289

Tuesday 9

Waning Gibbous 67%

21:21

11:54

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
05 Bad
06 Bad

Sun - Rise: 08:05, Set: 15:53, Transit: 11:59. Moon - Rise: 21:21, Set: 11:54. Civil Dark: 16:34 - 07:24. Nautical Dark: 17:18 - 06:41. Astro Dark: 17:59 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
89
81
78
39
47
59
64
100
63
57
81
50
54
65
72
70
65

Low Clouds (% Sky Obscured)

89
100
100
100
100
100
93
80
70
66
36
45
53
43
42
40
48
49
50
54
64
71
68
65

Medium Clouds (% Sky Obscured)

98
54
66
36
69
92
86
60
31
39
25
35
36
19
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
86
26
30
35
5
4
2
38
46
33
62
19
14
34
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
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

Light Rain
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 (%)

90
44
24
19
2
15
26
15
11
29
9
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
84
84
84
83
84
86
87
87
83
77
78
78
78
78
80
84
87
90
90
88
87
85

Pressure (mb)

998
998
997
997
997
996
996
996
996
997
998
1000
1001
1003
1004
1005
1006
1006
1007
1007
1008
1008
1008
1009

Ozone (du)

292
293
294
294
292
290
287
285
284
282
282
283
283
282
283
286
287
289
291
292
293
295
298
300

Wednesday 10

Waning Gibbous 57%

22:42

12:08

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

Sun - Rise: 08:06, Set: 15:53, Transit: 12:00. Moon - Rise: 22:42, Set: 12:08. Civil Dark: 16:34 - 07:25. Nautical Dark: 17:18 - 06:42. Astro Dark: 17:59 - 06:01

Total Clouds (% Sky Obscured)

69
72
58
51
51
58
42
54
45
47
20
0
8
26
20
33
84
82
83
60
40
40
41
33

Low Clouds (% Sky Obscured)

69
72
58
50
51
58
42
54
45
47
20
0
0
0
0
0
0
9
17
24
31
38
41
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
10
36
23
11
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
8
26
20
33
50
48
56
44
36
40
41
33

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 (%)

1
0
1
4
4
15
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
77
77
82
82
78
72
71
69
73
75
79
81
82
84
82
84
84
85
88
90
90
85
78

Pressure (mb)

1009
1010
1011
1012
1012
1013
1014
1015
1016
1016
1017
1018
1019
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

301
302
306
309
314
317
314
317
317
317
315
314
313
313
308
305
302
301
298
298
299
300
302
302

Thursday 11

Third Quarter 46%

23:58

12:19

07 OK
08 OK
09 Bad
10 Bad
11 OK
12 OK
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

Sun - Rise: 08:07, Set: 15:53, Transit: 12:00. Moon - Rise: 23:58, Set: 12:19. Civil Dark: 16:34 - 07:26. Nautical Dark: 17:18 - 06:43. Astro Dark: 17:59 - 06:01

Total Clouds (% Sky Obscured)

34
36
44
41
33
29
64
96
94
93
92
93
95
100
100
100
100
100
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

34
36
44
41
33
29
64
78
71
66
64
66
72
96
98
99
100
94
89
83
84
86
88
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
45
35
30
45
63
86
90
95
100
100
98
75
98
99
100
92

High Clouds (% Sky Obscured)

21
0
0
0
0
0
3
10
25
45
55
51
51
47
65
41
100
100
100
100
100
100
100
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
0
0
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
5
26
18
4
23
35
52
48
41
24
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
83
88
88
82
78
81
84
88
91
91
90
88
90
90
91
91
91
93
95
96
96
96
96

Pressure (mb)

1020
1020
1020
1020
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

302
303
304
304
307
311
308
305
303
303
307
310
312
311
306
300
301
300
300
301
300
300
303
303

Friday 12

Waning Crescent 36%

01:12

12:29

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
05 Bad
06 Bad

Sun - Rise: 08:08, Set: 15:53, Transit: 12:00. Moon - Rise: 01:12, Set: 12:29. Civil Dark: 16:34 - 07:27. Nautical Dark: 17:18 - 06:44. Astro Dark: 18:00 - 06:02

Total Clouds (% Sky Obscured)

84
76
82
91
100
100
100
100
99
99
98
81
88
97
97
97
97
96
95
94
93
92
90
84

Low Clouds (% Sky Obscured)

36
19
18
26
9
7
4
10
13
16
14
23
36
49
62
74
86
73
64
55
61
67
73
74

Medium Clouds (% Sky Obscured)

84
76
82
91
100
100
97
98
62
84
93
63
83
96
96
95
95
91
85
83
79
75
76
61

High Clouds (% Sky Obscured)

64
50
70
82
100
94
100
100
81
59
43
65
47
34
22
14
9
23
37
50
45
31
25
26

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 (%)

12
1
1
1
0
2
6
14
3
0
0
1
1
0
3
4
1
2
4
0
2
3
1
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
85
78
80
78
81
75
69
74
81
82
82
84
84
84
82
84
84
85
84
82
79

Pressure (mb)

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

Ozone (du)

302
303
304
305
306
308
311
314
315
318
322
324
326
328
330
330
329
329
329
329
329
339
349
360

Saturday 13

Waning Crescent 36%

02:24

12:38

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
05 Bad
06 Bad

Sun - Rise: 08:09, Set: 15:53, Transit: 12:01. Moon - Rise: 02:24, Set: 12:38. Civil Dark: 16:34 - 07:28. Nautical Dark: 17:18 - 06:45. Astro Dark: 18:00 - 06:03

Total Clouds (% Sky Obscured)

76
68
67
71
85
91
96
92
85
79
65
65
57
60
73
87
99
100
100
100
100
100
100
86

Low Clouds (% Sky Obscured)

67
62
62
62
62
60
55
50
45
41
39
31
38
38
40
58
65
72
79
83
70
58
44
47

Medium Clouds (% Sky Obscured)

42
25
17
8
0
20
43
64
68
67
63
49
41
34
28
27
30
26
27
27
31
40
48
51

High Clouds (% Sky Obscured)

29
28
44
59
75
68
70
73
66
63
53
65
57
60
73
73
69
80
91
100
79
58
32
26

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

Precipitation Probability (%)

3
0
0
1
0
2
4
0
4
5
2
8
21
41
52
67
77
79
81
82
81
80
74
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.4
0.4
0.6
0.5
0.5
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
4
4
5
5
6
6
6
6
5
5
5
5
4
5
5
5
5
5
5
6

Relative Humidity (%)

79
81
81
78
74
72
74
77
82
84
87
88
87
87
85
85
84
84
85
85
87
88
90
91

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1011
1010
1010
1010
1010
1010

Ozone (du)

368
377
386
377
368
359
356
353
350
346
342
338
335
332
330
327
324
322
321
320
319
319
318
318

Sunday 14

Waning Crescent 27%

03:37

12:48

Sun - Rise: 08:10, Set: 15:53, Transit: 12:01. Moon - Rise: 03:37, Set: 12:48. Civil Dark: 16:34 - 07:29. Nautical Dark: 17:18 - 06:45. Astro Dark: 18:00 - 06:04

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 Knowle, Solihull, United Kingdom (52.39,-1.73)

Generated: 08/12/25 06:48:04. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+0.00