Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 98%

15:42

09:11

05 OK
06 OK
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: 07:58, Set: 15:53, Transit: 11:56. Moon - Rise: 15:42, Set: 09:11. Civil Dark: 16:33 - 07:18. Nautical Dark: 17:17 - 06:34. Astro Dark: 17:58 - 05:53

Total Clouds (% Sky Obscured)

14
32
47
51
70
100
100
99
100
100
100
100
100
100
99
95
99
100
99
100
96
100
95
100

Low Clouds (% Sky Obscured)

14
32
39
29
29
31
41
45
52
43
70
86
100
100
93
83
67
68
68
64
68
72
85
79

Medium Clouds (% Sky Obscured)

14
32
47
51
70
100
100
99
100
100
100
100
59
99
28
93
88
19
54
100
83
100
91
100

High Clouds (% Sky Obscured)

14
32
47
51
53
18
35
56
70
100
74
100
91
34
0
1
0
5
36
1
19
100
75
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
3
15
20
75
95
95
95
76
67
59
54
35
29
31
88
69
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.9
0.8
1.5
0.2
0.3
0.2
0
0
0
0
0.7
0.3
1.4

Wind Speed/Direction (mph)

5
6
6
7
10
11
12
14
16
18
20
22
25
27
27
25
18
18
17
15
15
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
88
89
88
85
83
81
84
79
84
85
90
91
93
87
85
82
85
85
84
87
88

Pressure (mb)

1005
1005
1005
1005
1005
1005
1004
1003
1002
1000
999
998
996
994
993
992
991
991
991
991
990
990
989
989

Ozone (du)

344
338
331
325
324
321
316
311
308
301
295
294
297
296
299
298
298
298
297
296
294
291
293
294

Saturday 6

Waning Gibbous 93%

16:55

10:19

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: 08:00, Set: 15:52, Transit: 11:56. Moon - Rise: 16:55, Set: 10:19. Civil Dark: 16:33 - 07:19. Nautical Dark: 17:17 - 06:35. Astro Dark: 17:58 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
91
77
85
62
70
56
65
85
73
63
71
100
100
64
100

Low Clouds (% Sky Obscured)

79
83
77
60
79
82
77
82
78
68
62
75
60
68
54
63
85
43
35
35
38
43
37
39

Medium Clouds (% Sky Obscured)

100
98
57
38
36
84
96
94
94
48
39
48
35
40
3
0
0
0
0
30
23
5
45
83

High Clouds (% Sky Obscured)

100
100
100
82
58
100
100
100
67
1
8
25
1
45
0
0
3
22
23
31
92
100
64
96

ISS Passover

Visibility (miles)

3
9
9
9
9
9
7
9
8
8
9
9
9
2
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

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

Precipitation Probability (%)

72
40
17
11
47
52
52
43
56
36
27
38
61
93
9
3
2
2
1
0
0
0
0
0

Precipitation Amount (mm)

0.3
0
0
0
0
0
0.2
0
0.3
0
0
0
0.3
1.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
20
19
19
19
20
20
21
21
20
19
19
19
19
18
17
16
16
13
12
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
85
87
85
90
88
85
85
84
81
84
87
87
88
85
84
87
85
88
91
93
91
94

Pressure (mb)

989
990
990
991
991
992
992
993
993
994
994
995
996
997
998
999
1000
1001
1001
1002
1002
1003
1003
1003

Ozone (du)

291
286
284
283
284
283
283
283
282
280
280
281
283
283
286
290
288
287
288
291
291
288
285
286

Sunday 7

Waning Gibbous 86%

18:22

11:04

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 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: 08:01, Set: 15:52, Transit: 11:56. Moon - Rise: 18:22, Set: 11:04. Civil Dark: 16:33 - 07:20. Nautical Dark: 17:16 - 06:36. Astro Dark: 17:58 - 05:55

Total Clouds (% Sky Obscured)

100
95
94
100
100
100
100
100
100
100
100
100
100
100
100
93
79
57
62
53
47
73
74
73

Low Clouds (% Sky Obscured)

48
33
69
100
91
82
100
92
85
100
96
98
83
77
67
59
51
34
35
35
38
36
37
44

Medium Clouds (% Sky Obscured)

92
91
83
92
86
95
99
100
100
100
97
99
75
66
25
23
27
34
35
27
13
2
1
1

High Clouds (% Sky Obscured)

100
83
81
99
100
100
100
100
100
100
100
59
100
100
71
1
0
0
1
1
6
24
20
10

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
1
20
11
16
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
3
13
39
68
86
95
95
95
76
14
18
18
10
28
11
6
0
0
1
0
2
1

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.5
0.8
0.7
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
9
10
12
14
15
14
13
14
15
15
17
21
19
17
15
15
14
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
94
93
96
96
96
96
98
95
93
95
95
93
84
85
81
84
87
85
91
91
95

Pressure (mb)

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

Ozone (du)

286
285
286
286
286
286
286
287
287
289
294
294
296
301
305
307
311
309
307
305
305
304
307
308

Monday 8

Waning Gibbous 77%

19:52

11:33

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: 08:02, Set: 15:52, Transit: 11:57. Moon - Rise: 19:52, Set: 11:33. Civil Dark: 16:33 - 07:21. Nautical Dark: 17:16 - 06:37. Astro Dark: 17:58 - 05:56

Total Clouds (% Sky Obscured)

75
76
78
81
87
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
67
67
72
52
52
65
68
58
49
62
58
60
59
43
36
57
76
80
80
81
83
84
84

Medium Clouds (% Sky Obscured)

33
58
40
0
21
20
38
40
50
74
99
71
43
48
51
69
82
91
100
100
100
100
100
98

High Clouds (% Sky Obscured)

15
10
10
10
40
70
100
73
47
25
45
74
100
100
100
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
6
2
9
9
9
4
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
1
5
8
15
26
32
36
32
22
20
50
48
39
60
78
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
0
0.3
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
91
90
90
88
87
86
86
86
90
93
95
95
95
93
96
98
96
96
93
95
95
93

Pressure (mb)

1004
1004
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1008
1008
1007
1006
1005
1005
1003

Ozone (du)

314
322
328
330
333
337
342
343
342
342
339
337
337
335
333
331
329
323
319
315
312
307
302
298

Tuesday 9

Waning Gibbous 67%

21:19

11:52

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: 08:03, Set: 15:52, Transit: 11:57. Moon - Rise: 21:19, Set: 11:52. Civil Dark: 16:32 - 07:22. Nautical Dark: 17:16 - 06:38. Astro Dark: 17:58 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
98
99
98
95
87
80
71
69
66
64
65
68

Low Clouds (% Sky Obscured)

85
85
87
86
86
88
91
93
97
100
90
80
69
93
86
79
76
74
71
69
66
64
65
66

Medium Clouds (% Sky Obscured)

100
99
98
98
98
99
98
91
85
71
75
75
50
59
64
69
59
51
39
32
25
22
23
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
95
91
86
77
58
34
28
21
15
11
5
0
0
0

ISS Passover

Visibility (miles)

9
3
3
7
3
3
9
8
9
9
9
8
9
9
9
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
92
82
82
74
74
51
32
38
38
41
39
36
29
28
28
24
25
25

Precipitation Amount (mm)

1
1.2
1.4
1.5
1.2
0.8
0.5
0.3
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
18
19
20
21
21
22
22
22
23
22
23
23
24
24
26
25
23
22
20
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
93
93
92
92
92
92
90
90
90
90
87
87
86
86
87
87
87
85
85
85

Pressure (mb)

1002
1001
1000
1000
999
999
999
998
998
997
997
997
998
998
995
995
996
997
998
1000
1000
1001
1001
1001

Ozone (du)

297
298
294
291
289
288
287
285
284
282
281
282
282
280
280
280
279
280
280
281
281
282
283
284

Wednesday 10

Waning Gibbous 67%

22:40

12:06

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

Sun - Rise: 08:04, Set: 15:51, Transit: 11:58. Moon - Rise: 22:40, Set: 12:06. Civil Dark: 16:32 - 07:23. Nautical Dark: 17:16 - 06:39. Astro Dark: 17:58 - 05:58

Total Clouds (% Sky Obscured)

69
65
62
59
66
72
76
69
62
55
55
53
32
24
18
14
15
15
14
21
27
33
49
66

Low Clouds (% Sky Obscured)

64
62
58
55
64
72
76
69
62
51
44
34
25
22
18
14
15
15
14
21
27
30
32
32

Medium Clouds (% Sky Obscured)

41
42
29
14
27
41
51
47
40
33
20
8
1
1
1
1
2
3
4
4
4
4
5
6

High Clouds (% Sky Obscured)

0
5
10
12
10
8
7
5
3
0
0
0
0
0
0
0
0
0
1
5
11
16
28
39

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
12
23
37
71
94
95
84
50
2
2
2
0
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.4
0.8
1.1
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
15
14
14
12
15
21
19
17
16
15
14
14
13
12
11
11
10
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
91
91
90
88
85
85
82
81
82
85
88
88
90
90
91
93
94
94
93
93
94

Pressure (mb)

1001
1001
1001
1001
1001
1003
1004
1005
1006
1007
1009
1010
1010
1011
1012
1013
1014
1014
1015
1015
1015
1015
1016
1015

Ozone (du)

285
286
287
289
290
293
296
299
309
319
329
324
319
314
313
313
313
310
308
305
304
302
301
301

Thursday 11

Third Quarter 57%

23:56

12:17

Sun - Rise: 08:05, Set: 15:51, Transit: 11:58. Moon - Rise: 23:56, Set: 12:17. Civil Dark: 16:32 - 07:24. Nautical Dark: 17:16 - 06:40. Astro Dark: 17:58 - 05:59

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 Bilton, Warwickshire, United Kingdom (52.35,-1.29)

Generated: 05/12/25 05:49:07. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+0.00