Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 9%

11:48

17:49

15 OK
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
14 Bad

Sun - Rise: 07:39, Set: 16:05, Transit: 11:51. Moon - Rise: 11:48, Set: 17:49. Civil Dark: 16:43 - 07:01. Nautical Dark: 17:25 - 06:19. Astro Dark: 18:04 - 05:39

Total Clouds (% Sky Obscured)

41
48
56
51
49
51
57
56
53
49
83
100
100
100
100
100
86
89
96
83
81
72
74
46

Low Clouds (% Sky Obscured)

41
48
55
51
49
51
57
56
53
48
60
89
87
87
100
67
74
80
92
67
71
67
74
46

Medium Clouds (% Sky Obscured)

1
0
3
2
2
16
33
36
0
4
65
96
73
100
89
70
81
88
84
75
76
44
4
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
1
0
1
40
3
30
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
9
8
9
8
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
Light Rain
None
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
0
0
0
0
9
0
0
1
7
24
38
64
47
80
57
45
39
27
21
6
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.7
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
13
12
12
12
12
12
12
12
11
12
13
14
14
13
12
10
8
6
8
10
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
82
82
83
83
85
90
90
91
90
88
86
83
88
91
91
94
94
90
91
93
91
90

Pressure (mb)

997
997
997
997
997
997
996
996
995
994
994
993
992
991
990
989
989
989
989
990
990
991
992
993

Ozone (du)

282
282
281
286
289
291
290
289
292
297
299
296
296
297
301
302
301
299
299
300
306
311
314
313

Monday 24

Waxing Crescent 17%

12:15

18:58

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
14 OK

Sun - Rise: 07:41, Set: 16:04, Transit: 11:52. Moon - Rise: 12:15, Set: 18:58. Civil Dark: 16:42 - 07:02. Nautical Dark: 17:24 - 06:21. Astro Dark: 18:04 - 05:40

Total Clouds (% Sky Obscured)

100
87
69
53
59
43
46
55
49
51
57
89
70
68
62
60
50
47
57
54
52
76
44
40

Low Clouds (% Sky Obscured)

82
68
63
53
59
43
46
55
49
42
48
56
51
48
42
50
48
46
56
54
52
76
44
40

Medium Clouds (% Sky Obscured)

35
20
3
0
0
0
0
21
21
11
14
80
58
51
46
12
2
0
0
3
0
0
0
0

High Clouds (% Sky Obscured)

0
4
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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 (%)

7
24
7
3
15
14
12
3
2
0
4
9
0
0
1
1
1
1
1
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
12
12
15
15
15
15
15
15
15
14
14
14
14
13
13
12
12
12
13
14
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
90
85
84
83
82
82
80
79
80
80
82
83
83
85
88
88
83
82
79
78
78
76

Pressure (mb)

995
996
997
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1010
1011
1012
1014
1014
1015
1015
1016
1016

Ozone (du)

309
309
313
314
306
303
302
300
300
303
302
297
297
298
301
302
304
301
301
299
306
306
301
298

Tuesday 25

Waxing Crescent 25%

12:35

20:14

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

Sun - Rise: 07:42, Set: 16:03, Transit: 11:52. Moon - Rise: 12:35, Set: 20:14. Civil Dark: 16:41 - 07:04. Nautical Dark: 17:23 - 06:22. Astro Dark: 18:03 - 05:42

Total Clouds (% Sky Obscured)

42
21
22
0
7
10
7
1
1
13
21
19
69
83
82
81
84
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
21
22
0
7
10
7
0
0
13
21
19
21
8
0
21
22
24
0
0
0
15
30
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
4
8
14
15
25
30
40
52
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
3
48
53
33
34
43
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
11
88
88
88
88
88
88
88
88
88

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
5
11
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)

11
10
9
8
7
7
6
6
5
5
4
3
3
3
2
3
3
3
3
4
5
6
7
7

Chance of Frost

Temperature (°C)

6
5
4
3
3
2
2
2
1
1
1
0
0
-0
-0
-1
-1
-1
0
2
3
4
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
86
88
89
89
91
91
91
89
89
91
87
87
87
87
87
86
81
76
72
68
68
72

Pressure (mb)

1017
1018
1018
1019
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1021
1021
1020

Ozone (du)

298
294
297
295
292
291
290
288
287
286
286
287
286
285
285
285
285
285
285
285
284
283
280
280

Wednesday 26

Waxing Crescent 34%

12:50

21:32

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
14 Bad

Sun - Rise: 07:44, Set: 16:02, Transit: 11:52. Moon - Rise: 12:50, Set: 21:32. Civil Dark: 16:40 - 07:05. Nautical Dark: 17:22 - 06:23. Astro Dark: 18:03 - 05:43

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
99
98
98
98
98
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

57
73
96
99
99
100
100
100
100
100
99
99
97
95
94
93
91
90
86
83
79
87
92
100

Medium Clouds (% Sky Obscured)

100
96
99
92
76
92
100
82
94
78
27
15
22
32
81
84
89
89
77
61
50
73
89
100

High Clouds (% Sky Obscured)

90
88
100
91
97
90
100
100
100
89
78
67
55
42
37
45
57
65
75
87
100
86
67
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
5
5
9
9
8
2
1
1
7
8
9
9
6
8
9
9

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

30
45
60
76
84
83
79
78
73
50
38
8
7
4
0
1
3
2
4
4
0
15
33
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
5
5
6
7
7
8
8
9
9
9
9
9
10
10
10
11
11
12
12
12

Feels Like (°C)

1
0
-0
1
1
2
2
3
3
3
4
4
6
7
7
8
7
8
8
8
9
9
9
9

Dew Point (°C)

1
2
2
2
2
4
5
6
7
7
8
8
9
9
9
9
9
10
10
10
11
12
11
11

Relative Humidity (%)

77
85
86
83
83
90
94
96
96
96
95
95
96
98
98
98
98
98
98
96
96
96
93
93

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

280
280
279
277
276
275
274
274
273
271
270
269
268
267
266
265
266
265
264
264
262
261
260
260

Thursday 27

Waxing Crescent 44%

13:03

22:51

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
14 OK

Sun - Rise: 07:45, Set: 16:01, Transit: 11:53. Moon - Rise: 13:03, Set: 22:51. Civil Dark: 16:40 - 07:07. Nautical Dark: 17:22 - 06:24. Astro Dark: 18:02 - 05:44

Total Clouds (% Sky Obscured)

98
95
92
95
97
100
82
63
47
66
84
100
100
90
100
85
83
81
84
82
80
66
53
39

Low Clouds (% Sky Obscured)

96
92
87
84
80
76
67
58
47
49
42
38
33
28
31
44
25
6
10
14
19
25
32
39

Medium Clouds (% Sky Obscured)

83
72
50
41
53
45
45
45
45
42
10
50
21
28
66
43
27
10
7
4
1
1
1
0

High Clouds (% Sky Obscured)

33
30
16
34
68
97
59
35
8
34
65
86
94
90
91
43
48
66
66
56
47
31
16
0

ISS Passover

Visibility (miles)

9
9
7
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

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 (%)

46
44
38
30
41
51
28
29
22
17
19
3
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
8
8
9
10
9
8
7
5
5
5
4
4
3
4
5
5
5
5
5
8
7

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
95
96
96
96
95
95
87
88
88
85
88
85
85
87
87
84
81
77
78
80

Pressure (mb)

1013
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

261
261
261
261
261
261
262
262
262
262
264
262
265
269
273
283
283
283
283
284
286
287
288
288

Friday 28

First Quarter 55%

13:15

00:11

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
14 Bad

Sun - Rise: 07:47, Set: 16:00, Transit: 11:53. Moon - Rise: 13:15, Set: 00:11. Civil Dark: 16:39 - 07:08. Nautical Dark: 17:21 - 06:26. Astro Dark: 18:01 - 05:45

Total Clouds (% Sky Obscured)

50
61
73
75
78
81
72
62
56
58
68
83
91
90
100
97
94
93
92
89
86
89
88
91

Low Clouds (% Sky Obscured)

45
52
56
63
70
69
58
49
37
41
51
69
74
73
65
60
58
58
37
18
0
31
61
91

Medium Clouds (% Sky Obscured)

6
12
18
10
4
0
20
38
53
56
55
49
76
87
98
86
75
63
48
30
22
23
29
30

High Clouds (% Sky Obscured)

5
9
13
10
8
6
7
7
5
5
6
11
19
27
39
56
67
77
64
53
39
48
56
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
2
5
7
9
9
9
9
9
9
9
9
9

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

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

Precipitation Probability (%)

2
5
6
15
20
10
15
13
0
17
34
54
91
95
95
82
59
9
5
2
0
13
25
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.8
0.7
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
12
12
13
13
14
14
13
12
12
8
6
5
4
5
5
6
7
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
7
4
4
4
4
4
4
3
2
1
2
1
2
0
1
2
2
3
3
6
5

Dew Point (°C)

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

Relative Humidity (%)

80
82
84
87
87
87
85
84
82
79
81
84
85
84
81
79
82
85
86
83
79
75
75
75

Pressure (mb)

1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009

Ozone (du)

289
290
291
292
292
292
292
294
297
299
301
303
305
307
310
312
320
328
336
334
331
329
329
330

Saturday 29

Waxing Gibbous 66%

13:27

01:33

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

Sun - Rise: 07:48, Set: 15:59, Transit: 11:54. Moon - Rise: 13:27, Set: 01:33. Civil Dark: 16:38 - 07:09. Nautical Dark: 17:21 - 06:27. Astro Dark: 18:01 - 05:46

Total Clouds (% Sky Obscured)

87
79
79
89
95
99
96
93
90
82
74
64
66
70
77
76
74
74
76
74
70

Low Clouds (% Sky Obscured)

87
79
72
75
78
82
82
83
81
82
74
64
66
70
77
61
38
20
18
19
17

Medium Clouds (% Sky Obscured)

25
25
15
15
10
15
15
25
30
35
35
35
35
30
20
14
13
16
23
30
37

High Clouds (% Sky Obscured)

63
63
49
61
76
87
80
74
80
82
74
64
66
70
77
62
40
25
24
33
50

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

Fog (%)

88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
53
49
45
40
29
31
34
34
29
22
12
14
17
19
17
14
10
7
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
6
7

Feels Like (°C)

5
5
6
6
3
3
3
3
3
3
4
3
3
3
3
3
2
2
3
2
2

Dew Point (°C)

4
4
4
5
4
4
4
4
4
4
4
5
5
5
5
5
4
4
4
4
4

Relative Humidity (%)

77
82
85
91
91
90
91
90
88
88
88
88
88
91
91
93
91
90
88
85
84

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1012
1012
1012

Ozone (du)

331
331
332
333
335
337
339
339
339
338
337
336
334
330
327
323
322
320
319
316
313

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

Generated: 23/11/25 15:42:31. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+0.00