Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 5

Waning Gibbous 98%

15:48

09:06

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 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: 07:55, Set: 15:56, Transit: 11:55. Moon - Rise: 15:48, Set: 09:06. Civil Dark: 16:36 - 07:15. Nautical Dark: 17:18 - 06:32. Astro Dark: 17:59 - 05:52

Total Clouds (% Sky Obscured)

56
70
67
48
99
100
100
100
100
100
100
100
100
100
100
98
97
79
100
93
100
100
100
100

Low Clouds (% Sky Obscured)

43
7
0
0
25
30
43
42
43
37
69
92
100
100
100
95
92
61
65
65
62
78
83
69

Medium Clouds (% Sky Obscured)

56
65
67
48
98
100
100
100
100
100
100
97
100
81
50
30
18
17
72
71
100
100
100
100

High Clouds (% Sky Obscured)

56
67
67
48
54
21
71
77
80
49
45
99
60
55
0
0
0
0
40
0
92
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
4
7
9
9
9
9
9
3
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
2
14
5
14
80
89
95
95
95
59
40
28
19
21
42
62
55
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.3
1
2.2
1
0.2
0
0
0
0
0
0.3
0
0.4

Wind Speed/Direction (mph)

5
5
5
6
8
9
10
13
16
17
19
20
24
24
23
21
18
16
15
15
15
16
17
18

Chance of Frost

Temperature (°C)

-0
1
1
2
3
5
6
7
8
8
8
7
7
7
7
8
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
89
89
85
82
79
79
78
77
81
87
91
93
91
85
87
85
84
85
85
82
82

Pressure (mb)

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

Ozone (du)

342
336
326
327
323
320
314
311
305
298
293
293
294
294
296
298
299
299
298
298
293
290
291
291

Saturday 6

Waning Gibbous 93%

17:00

10:13

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: 07:56, Set: 15:56, Transit: 11:56. Moon - Rise: 17:00, Set: 10:13. Civil Dark: 16:35 - 07:16. Nautical Dark: 17:18 - 06:34. Astro Dark: 17:59 - 05:53

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
97
90
93
65
72
76
73
66
100
86
73
100
95
61
87
100

Low Clouds (% Sky Obscured)

56
66
63
61
66
89
100
100
95
74
65
61
59
65
62
59
62
44
49
57
44
40
35
48

Medium Clouds (% Sky Obscured)

100
93
82
87
95
97
100
95
73
74
53
49
67
58
7
0
0
0
0
6
0
12
87
72

High Clouds (% Sky Obscured)

98
41
78
75
100
100
100
53
38
46
3
2
3
1
13
8
56
47
66
100
89
39
49
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
9
9
9
9
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
8
8
21
46
50
48
44
33
28
18
43
40
35
4
6
0
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
18
18
18
18
19
21
22
22
21
21
22
20
19
19
17
16
14
13
11
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
3
4
4
4
4
4
4
4
4
3
3
3
3
4
3
4
2
3
3
4
3

Dew Point (°C)

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

Relative Humidity (%)

88
82
81
82
85
90
88
84
84
84
81
83
84
81
81
84
84
82
85
87
88
91
93
94

Pressure (mb)

991
992
992
993
993
994
994
995
995
996
996
997
998
999
1000
1001
1002
1002
1003
1003
1004
1004
1004
1004

Ozone (du)

292
288
285
283
282
281
281
282
281
282
281
283
284
289
290
292
292
289
290
292
291
287
286
286

Sunday 7

Waning Gibbous 86%

18:27

10:59

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: 07:57, Set: 15:55, Transit: 11:56. Moon - Rise: 18:27, Set: 10:59. Civil Dark: 16:35 - 07:17. Nautical Dark: 17:18 - 06:35. Astro Dark: 17:59 - 05:54

Total Clouds (% Sky Obscured)

97
90
100
100
100
100
100
100
100
100
100
100
100
100
100
95
75
57
61
55
55
58
59
67

Low Clouds (% Sky Obscured)

71
65
100
100
91
86
100
90
84
88
100
74
86
84
86
77
57
36
43
45
36
35
40
46

Medium Clouds (% Sky Obscured)

93
80
85
98
88
100
100
100
100
100
100
67
30
9
15
20
15
20
25
17
8
0
0
0

High Clouds (% Sky Obscured)

77
70
60
72
100
100
100
100
100
100
99
100
100
100
100
7
0
0
0
2
11
20
15
15

ISS Passover

Visibility (miles)

9
9
9
7
5
5
4
4
2
3
8
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
Light Rain
Light Rain
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 (%)

1
4
29
69
95
95
95
95
95
95
59
21
12
12
11
34
10
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.4
0.8
0.7
0.9
1.3
1.4
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
6
7
8
10
13
14
14
14
15
15
16
17
17
19
19
16
15
13
13
12
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
96
98
96
96
96
96
96
93
93
93
93
90
87
81
83
87
90
90
91
93
93

Pressure (mb)

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

Ozone (du)

285
285
287
286
286
286
287
288
290
289
294
293
297
303
305
305
307
306
304
304
302
301
303
308

Monday 8

Waning Gibbous 77%

19:56

11:29

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: 07:58, Set: 15:55, Transit: 11:57. Moon - Rise: 19:56, Set: 11:29. Civil Dark: 16:35 - 07:19. Nautical Dark: 17:18 - 06:36. Astro Dark: 17:59 - 05:55

Total Clouds (% Sky Obscured)

72
72
67
61
74
87
100
99
98
97
96
96
95
97
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
57
57
45
50
56
60
58
56
51
52
53
66
58
42
58
64
69
71
76
77
78
81
83

Medium Clouds (% Sky Obscured)

0
2
2
0
22
39
52
44
46
64
82
35
41
45
44
60
69
85
100
99
100
100
100
92

High Clouds (% Sky Obscured)

15
17
14
16
44
72
100
85
70
55
48
37
36
57
80
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
3
4
9
8
9
3
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
Very Light Rain
None
None
None
None
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
3
5
7
23
36
45
35
29
26
49
68
49
54
89
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.4
0
0
0.6
1
1.2
0.9

Wind Speed/Direction (mph)

12
13
14
14
14
15
14
14
13
12
11
10
9
8
9
9
9
10
12
12
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
88
87
90
87
87
86
87
90
92
93
91
93
95
95
96
95
92
93
93
93
93

Pressure (mb)

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

Ozone (du)

313
320
328
331
333
335
340
341
339
341
337
336
336
333
331
329
325
320
318
314
311
308
303
299

Tuesday 9

Waning Gibbous 67%

21:21

11:50

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: 07:59, Set: 15:55, Transit: 11:57. Moon - Rise: 21:21, Set: 11:50. Civil Dark: 16:35 - 07:20. Nautical Dark: 17:18 - 06:37. Astro Dark: 17:59 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
87
74
60
58
57
55
50
46

Low Clouds (% Sky Obscured)

86
86
86
86
89
92
95
96
98
100
92
84
77
90
79
69
66
63
60
58
57
55
50
46

Medium Clouds (% Sky Obscured)

100
93
98
97
98
97
83
88
87
80
77
75
32
45
54
67
63
59
51
55
56
55
50
46

High Clouds (% Sky Obscured)

100
100
96
100
100
100
100
94
89
85
90
95
100
73
45
18
12
6
0
0
0
0
3
6

ISS Passover

Visibility (miles)

9
9
4
3
8
7
9
7
4
3
4
4
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
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
77
72
56
17
24
30
38
45
45
38
38
37
36
37
32

Precipitation Amount (mm)

0.8
1.1
1.7
1.6
1.5
1
0.7
0.8
0.9
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
18
19
20
21
21
21
21
21
21
21
22
21
22
23
24
22
21
20
18
17
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
93
92
92
89
92
92
92
89
90
87
82
82
80
80
80
80
81
81
83
82
84

Pressure (mb)

1003
1002
1002
1001
1001
1001
1000
1000
999
999
999
999
999
999
997
997
998
999
1000
1001
1002
1002
1002
1002

Ozone (du)

298
297
293
291
290
288
287
286
284
281
281
282
282
280
280
279
279
279
279
280
281
282
283
284

Wednesday 10

Waning Gibbous 67%

22:41

12:05

05 OK
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 OK
00 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 08:00, Set: 15:55, Transit: 11:58. Moon - Rise: 22:41, Set: 12:05. Civil Dark: 16:35 - 07:21. Nautical Dark: 17:18 - 06:37. Astro Dark: 17:59 - 05:57

Total Clouds (% Sky Obscured)

41
46
52
57
57
56
58
62
69
75
60
55
64
63
62
60
51
39
27
23
19
15
28
40

Low Clouds (% Sky Obscured)

39
46
52
57
57
56
58
62
59
48
42
41
52
56
55
54
51
39
27
23
19
15
23
31

Medium Clouds (% Sky Obscured)

41
44
27
4
13
21
28
30
31
34
24
12
0
0
0
0
1
2
2
3
3
4
3
2

High Clouds (% Sky Obscured)

9
11
15
15
9
5
2
2
1
0
0
0
0
0
0
0
0
0
0
1
3
4
13
22

ISS Passover

Visibility (miles)

9
9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
17
30
41
55
64
61
47
24
1
2
3
3
4
5
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
12
13
11
14
19
17
15
14
13
12
12
11
10
10
9
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
87
90
93
90
87
82
81
81
81
84
87
90
90
91
93
93
93
93
93
94
94
94

Pressure (mb)

1002
1002
1002
1002
1002
1004
1005
1007
1008
1009
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

285
286
287
289
290
292
293
295
305
314
324
320
317
313
313
313
312
311
309
308
306
304
302
302

Thursday 11

Third Quarter 57%

23:57

12:16

Sun - Rise: 08:01, Set: 15:55, Transit: 11:58. Moon - Rise: 23:57, Set: 12:16. Civil Dark: 16:35 - 07:21. Nautical Dark: 17:18 - 06:38. Astro Dark: 17:59 - 05:58

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 Culham, Oxfordshire, United Kingdom (51.66,-1.27)

Generated: 05/12/25 05:50:47. Forecast: 05/12/25 to 11/12/25. Timezone: UTC+0.00