Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Gibbous 72%

19:28

12:29

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:16, Set: 16:23, Transit: 11:48. Moon - Rise: 19:28, Set: 12:29. Civil Dark: 16:59 - 06:39. Nautical Dark: 17:39 - 05:59. Astro Dark: 18:19 - 05:20

Total Clouds (% Sky Obscured)

75
78
81
86
100
99
95
100
100
100
100
100
100
100
100
100
100
100
100
96
95
78
48
57

Low Clouds (% Sky Obscured)

56
63
81
68
82
60
84
85
80
70
80
74
71
73
84
84
84
84
94
69
72
64
48
57

Medium Clouds (% Sky Obscured)

20
27
81
86
91
87
85
96
89
100
100
100
100
67
100
100
97
83
100
95
52
42
48
57

High Clouds (% Sky Obscured)

61
26
63
61
94
88
79
84
100
100
100
100
100
100
76
100
100
40
60
60
60
11
7
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
5
9
8
9
4
4
7
3
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
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
5
16
12
14
26
34
48
42
25
47
70
95
95
95
95
95
95
95
66
9
5
4
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1
0.3
1.6
1.2
1.1
1.1
0.5
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
80
76
79
82
83
87
89
92
89
87
92
92
93
93
95
96
93
95
95
92
93
93
92

Pressure (mb)

1015
1015
1014
1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1007
1007
1006
1005
1005
1005
1005
1005
1005

Ozone (du)

265
266
269
267
264
262
264
264
264
265
268
271
273
274
272
271
274
278
276
277
279
281
284
287

Monday 10

Waning Gibbous 61%

20:54

13:05

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:18, Set: 16:21, Transit: 11:49. Moon - Rise: 20:54, Set: 13:05. Civil Dark: 16:58 - 06:41. Nautical Dark: 17:38 - 06:01. Astro Dark: 18:17 - 05:21

Total Clouds (% Sky Obscured)

90
100
100
100
100
100
100
74
86
67
82
83
39
74
78
100
99
100
95
98
100
100
100
100

Low Clouds (% Sky Obscured)

59
86
71
75
61
86
74
66
77
67
72
71
39
0
33
31
11
18
40
49
52
70
68
79

Medium Clouds (% Sky Obscured)

85
100
100
100
100
98
100
56
37
3
13
27
0
0
47
43
82
50
81
81
36
95
67
67

High Clouds (% Sky Obscured)

52
100
100
100
100
100
100
64
30
5
3
47
39
74
78
100
93
100
75
82
100
100
100
95

ISS Passover

Visibility (miles)

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

Fog (%)

2
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
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
92
95
95
95
89
42
18
17
23
5
1
0
0
0
0
0
0
0
2
3
7
4
10

Precipitation Amount (mm)

0
0.6
1.5
2.6
1.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
10
9
7
7
7
7
6
7
7
7
5
6
5
5
5
5
5
5
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

86
82
84
86
86
86
79
86
88
91
91
90
91
91
93
91
94
94
96
95
95
93
90
87

Pressure (mb)

1004
1004
1003
1002
1001
1000
1000
1001
1002
1003
1003
1004
1005
1005
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005

Ozone (du)

290
295
298
302
307
311
314
313
311
311
309
305
302
301
304
303
301
301
302
301
298
296
293
291

Tuesday 11

Waning Gibbous 50%

22:18

13:29

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:19, Set: 16:20, Transit: 11:49. Moon - Rise: 22:18, Set: 13:29. Civil Dark: 16:56 - 06:43. Nautical Dark: 17:37 - 06:02. Astro Dark: 18:16 - 05:23

Total Clouds (% Sky Obscured)

94
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)

89
61
86
58
52
69
55
65
72
81
80
66
52
73
82
77
85
85
88
83
82
81
79
83

Medium Clouds (% Sky Obscured)

71
92
27
30
96
44
35
99
99
99
100
100
100
100
100
100
99
100
100
97
98
99
95
82

High Clouds (% Sky Obscured)

45
100
100
100
100
100
100
100
100
100
100
100
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
7
4
3
2
2
3
5
4
2
2
5
4
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
19
21
1
2
6
18
55
95
95
95
95
95
95
95
95
95
95
95
95
95
77
75
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.7
0.4
1.6
1.4
4.4
1.4
0.8
0.9
0.9
2.2
1.5
1.8
1.4
0.6
0.4
0.3

Wind Speed/Direction (mph)

14
15
17
18
18
17
18
19
20
20
22
19
15
13
15
15
15
14
13
12
11
11
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
83
82
82
80
79
82
83
84
92
95
96
95
92
92
93
93
93
95
95
95
92

Pressure (mb)

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

Ozone (du)

291
290
285
280
276
276
275
275
275
274
272
271
272
270
272
272
271
273
273
273
272
272
271
271

Wednesday 12

Third Quarter 39%

23:39

13:46

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:21, Set: 16:18, Transit: 11:49. Moon - Rise: 23:39, Set: 13:46. Civil Dark: 16:55 - 06:44. Nautical Dark: 17:36 - 06:04. Astro Dark: 18:15 - 05:24

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

86
90
80
78
72
75
78
83
75
66
55
52
51
48
46
50
53
49
43
37
39
45
48
62

Medium Clouds (% Sky Obscured)

98
97
97
96
98
99
76
98
71
45
40
41
53
88
76
79
55
57
61
84
60
39
52
56

High Clouds (% Sky Obscured)

100
100
85
67
52
68
84
100
100
100
100
97
100
83
92
100
100
100
99
100
100
100
100
88

ISS Passover

Visibility (miles)

6
6
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

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

Precipitation Probability (%)

71
50
46
62
67
69
70
83
80
83
83
80
67
34
40
36
9
24
24
8
12
13
9
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
90
90
90
93
93
95
93
90
89
89
89
89
89
93
93
93
93
92
92
90
90
89

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1001
1002
1002
1002
1002
1003
1003

Ozone (du)

273
274
275
274
275
274
273
271
272
272
271
272
273
273
271
270
270
271
271
272
274
275
275
275

Thursday 13

Waning Crescent 29%

00:55

13:59

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:23, Set: 16:17, Transit: 11:49. Moon - Rise: 00:55, Set: 13:59. Civil Dark: 16:54 - 06:46. Nautical Dark: 17:34 - 06:05. Astro Dark: 18:14 - 05:26

Total Clouds (% Sky Obscured)

99
99
99
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)

70
71
65
60
53
45
44
42
46
53
58
63
70
72
75
79
85
81
79
76
76
75
75
75

Medium Clouds (% Sky Obscured)

58
22
57
83
100
78
100
86
85
100
100
100
100
100
99
99
99
99
99
99
99
99
98
98

High Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
100
100
72
44
20
42
67
90
93
97
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

31
19
25
18
1
0
0
0
28
37
36
60
80
95
95
91
79
78
72
63
62
51
22
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
0.3
0.3
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
15
15
15
14
13
13
12
12
12
12
12
12
12
12
13
13
13
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
90
92
90
90
93
93
93
95
95
93
93
93
93
95
96
95
93
92
90
89
86

Pressure (mb)

1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1007
1006
1006
1006
1005
1004
1003
1003
1002
1001
1001
1001
1001

Ozone (du)

276
279
282
283
284
286
286
285
283
285
285
286
287
287
285
285
284
283
284
284
285
286
286
287

Friday 14

Waning Crescent 21%

02:08

14:09

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:25, Set: 16:15, Transit: 11:49. Moon - Rise: 02:08, Set: 14:09. Civil Dark: 16:52 - 06:47. Nautical Dark: 17:33 - 06:07. Astro Dark: 18:13 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
82
71
69
81
94
80
68
57
63
68
71
73

Low Clouds (% Sky Obscured)

74
74
70
66
63
71
78
83
85
87
90
74
63
53
59
64
72
63
55
49
52
56
58
52

Medium Clouds (% Sky Obscured)

98
98
95
92
90
93
96
99
91
84
78
55
39
26
35
40
41
34
24
18
28
38
46
36

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
67
35
2
6
8
10
7
5
3
5
9
13
28

ISS Passover

Visibility (miles)

9
9
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

40
47
47
46
43
60
75
85
93
91
83
78
80
86
75
53
17
20
16
2
10
14
15
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
86
89
93
93
95
93
93
93
92
93
92
93
91
90
88
91
93
95
93
93
92

Pressure (mb)

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

Ozone (du)

289
291
293
295
297
299
300
300
301
300
298
296
298
299
300
302
305
307
308
309
310
312
314
316

Saturday 15

Waning Crescent 13%

03:20

14:19

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

Sun - Rise: 07:26, Set: 16:14, Transit: 11:49. Moon - Rise: 03:20, Set: 14:19. Civil Dark: 16:51 - 06:49. Nautical Dark: 17:32 - 06:08. Astro Dark: 18:12 - 05:28

Total Clouds (% Sky Obscured)

77
82
87
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
40
43
47
51
60
68
76
76
76
75
80
87
93
86
80
73
77
82
87

Medium Clouds (% Sky Obscured)

27
15
34
54
76
80
88
97
97
99
100
100
100
100
98
96
92
75
53
45

High Clouds (% Sky Obscured)

44
59
73
86
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
96

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

21
21
36
46
55
65
75
86
84
80
72
79
83
86
86
82
74
66
54
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
82
84
87
90
92
92
93
95
95
96
95
95
93
91
93
91
90
90

Pressure (mb)

1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

315
315
315
312
310
307
306
305
303
303
302
301
301
301
301
302
303
304
306
309

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

Generated: 09/11/25 10:57:18. Forecast: 09/11/25 to 15/11/25. Timezone: UTC+0.00