Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 17%

11:36

18:50

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 OK
04 OK
05 Good
06 Good
07 OK
08 OK
09 Bad

Sun - Rise: 07:30, Set: 15:56, Transit: 11:42. Moon - Rise: 11:36, Set: 18:50. Civil Dark: 16:34 - 06:52. Nautical Dark: 17:15 - 06:10. Astro Dark: 17:55 - 05:31

Total Clouds (% Sky Obscured)

67
74
78
84
97
91
80
62
94
69
67
75
71
76
78
86
67
15
15
5
2
23
40
44

Low Clouds (% Sky Obscured)

67
63
67
84
94
90
77
56
93
55
64
66
59
62
62
74
61
0
0
0
0
23
40
44

Medium Clouds (% Sky Obscured)

67
49
78
42
17
21
5
0
0
16
4
7
9
4
11
11
2
15
15
5
2
5
3
0

High Clouds (% Sky Obscured)

14
2
40
3
2
2
1
0
0
1
0
1
0
0
0
0
0
1
0
1
1
0
0
0

ISS Passover

Visibility (miles)

9
9
6
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 (%)

21
14
7
36
32
23
13
9
10
7
16
5
4
18
22
26
22
18
7
2
0
1
1
12

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)

7
6
5
7
8
11
13
14
15
14
16
16
17
18
19
17
18
20
19
20
19
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
79
88
90
88
88
85
84
85
88
86
79
82
86
79
85
75
72
69
71
72
76
77

Pressure (mb)

991
990
990
990
991
992
993
994
995
997
998
999
1000
1001
1002
1002
1003
1004
1005
1006
1007
1008
1010
1011

Ozone (du)

303
305
306
308
311
309
311
315
314
316
318
317
312
309
303
302
303
305
303
299
304
304
304
306

Tuesday 25

Waxing Crescent 25%

12:03

20:06

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: 07:31, Set: 15:55, Transit: 11:42. Moon - Rise: 12:03, Set: 20:06. Civil Dark: 16:33 - 06:53. Nautical Dark: 17:14 - 06:12. Astro Dark: 17:54 - 05:32

Total Clouds (% Sky Obscured)

38
57
74
78
48
49
55
64
62
48
57
46
48
56
62
60
62
60
60
58
60
67
63
58

Low Clouds (% Sky Obscured)

38
57
71
75
48
49
55
64
62
48
55
46
48
56
61
60
62
60
60
58
60
67
63
58

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10

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
18
19
9
20
6
10
9
8
3
2
2
2
13
1
1
0
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)

16
15
15
14
15
15
15
15
15
15
15
12
11
10
11
11
10
11
9
9
7
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
81
82
77
75
79
82
83
85
85
76
85
89
88
91
91
93
93
93
93
93
93
89

Pressure (mb)

1012
1012
1013
1013
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1022
1023
1023

Ozone (du)

301
301
302
304
305
309
309
308
305
301
300
296
293
294
294
290
290
291
289
290
292
292
291
291

Wednesday 26

Waxing Crescent 34%

12:24

21:23

10 OK
11 Good
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
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:33, Set: 15:54, Transit: 11:43. Moon - Rise: 12:24, Set: 21:23. Civil Dark: 16:32 - 06:55. Nautical Dark: 17:14 - 06:13. Astro Dark: 17:54 - 05:33

Total Clouds (% Sky Obscured)

31
12
28
86
89
89
86
88
96
92
94
93
93
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
0
0
0
0
0
0
0
0
4
0
64
74
84
92
100
84
90
95
86
77
68
60
73

Medium Clouds (% Sky Obscured)

0
0
28
86
89
89
86
88
96
92
94
93
40
20
30
41
29
64
24
32
32
32
32
34

High Clouds (% Sky Obscured)

21
12
28
68
45
75
33
38
15
19
28
40
36
61
73
100
100
100
100
92
100
100
100
76

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 (%)

0
0
0
0
0
0
0
1
0
0
3
11
10
11
19
35
32
29
12
4
13
25
16
14

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)

5
6
5
4
4
5
5
5
5
5
6
7
7
8
10
11
13
14
15
15
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
3
3
2
2
2
2
2
3
3
3
4
4
6
6
6
7
7
7
7
8

Relative Humidity (%)

83
80
76
74
74
79
83
83
82
82
82
83
82
82
81
78
82
85
85
90
88
87
88
91

Pressure (mb)

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

Ozone (du)

291
290
290
290
290
288
287
286
284
285
282
281
279
279
279
277
275
274
272
271
271
270
270
270

Thursday 27

Waxing Crescent 44%

12:39

22:42

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: 07:34, Set: 15:53, Transit: 11:43. Moon - Rise: 12:39, Set: 22:42. Civil Dark: 16:32 - 06:56. Nautical Dark: 17:13 - 06:14. Astro Dark: 17:53 - 05:34

Total Clouds (% Sky Obscured)

100
100
99
99
98
99
99
100
99
98
97
91
86
81
89
94
100
92
85
77
85
91
100
99

Low Clouds (% Sky Obscured)

87
100
97
94
91
87
82
77
80
83
85
83
80
76
84
92
100
77
59
46
30
15
0
3

Medium Clouds (% Sky Obscured)

36
96
86
79
90
68
54
46
57
89
92
70
57
55
68
47
46
33
19
35
45
42
50
69

High Clouds (% Sky Obscured)

47
20
12
8
5
36
68
100
69
40
15
19
21
8
30
43
60
53
43
32
53
70
99
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
13
18
19
13
18
15
12
7
12
41
64
72
60
31
19
18
21
17
4
4
2
0
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
16
16
17
17
16
16
16
17
17
17
16
15
13
11
10
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
95
95
95
95
95
96
96
95
96
96
98
96
98
98
95
93
95
95
93
95
93

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

269
267
266
265
263
261
261
261
260
261
263
262
260
257
258
261
262
265
268
271
273
272
271
270

Friday 28

First Quarter 55%

12:53

00:01

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 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:36, Set: 15:52, Transit: 11:43. Moon - Rise: 12:53, Set: 00:01. Civil Dark: 16:31 - 06:57. Nautical Dark: 17:13 - 06:15. Astro Dark: 17:53 - 05:35

Total Clouds (% Sky Obscured)

98
96
98
99
100
100
100
92
93
86
71
54
49
42
34
26
17
25
33
49
67
81
93
95

Low Clouds (% Sky Obscured)

6
9
20
31
39
26
14
9
26
32
29
27
36
42
31
17
0
7
15
22
15
9
6
11

Medium Clouds (% Sky Obscured)

86
89
97
96
94
66
50
55
55
49
35
22
11
0
5
13
17
25
33
49
64
80
92
92

High Clouds (% Sky Obscured)

94
91
71
51
31
54
76
90
73
50
27
19
9
0
1
2
3
4
4
4
8
11
16
47

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 (%)

2
1
3
3
2
3
3
4
8
17
6
14
15
5
12
10
5
10
9
3
7
8
6
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
8
8
8
8
8
7
7
7
7
7
7
7
6
6
7
6
6
7
7
6

Relative Humidity (%)

87
83
80
83
84
87
91
91
91
87
82
85
90
90
90
91
91
91
91
88
88
88
88
85

Pressure (mb)

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

Ozone (du)

270
270
270
270
271
276
278
280
281
283
285
287
285
286
289
291
292
294
296
298
299
302
304
306

Saturday 29

Waxing Gibbous 66%

13:05

01:23

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: 07:37, Set: 15:52, Transit: 11:44. Moon - Rise: 13:05, Set: 01:23. Civil Dark: 16:30 - 06:59. Nautical Dark: 17:12 - 06:17. Astro Dark: 17:52 - 05:37

Total Clouds (% Sky Obscured)

98
100
97
94
91
84
79
75
73
82
89
92
96
100
100
100
100
94
93
89
84
79
67
72

Low Clouds (% Sky Obscured)

4
20
29
39
51
58
63
63
68
69
75
80
80
85
88
90
92
89
86
83
84
79
67
72

Medium Clouds (% Sky Obscured)

92
93
89
85
81
67
59
38
21
16
6
6
5
10
23
49
55
48
41
38
27
17
13
15

High Clouds (% Sky Obscured)

64
74
71
65
60
66
69
72
73
82
89
92
96
100
67
38
10
14
15
14
9
7
0
0

ISS Passover

Visibility (miles)

8
6
5
6
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
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

50
71
72
67
43
62
76
67
82
88
86
95
95
95
95
94
95
83
67
52
33
29
18
10

Precipitation Amount (mm)

0
0.4
0.3
0.3
0
0.2
0.4
0.2
0.5
0.5
0.4
0.6
1
1
0.6
0.6
0.8
0.6
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
95
90
87
84
87
90
93
94
93
93
93
93
93
93
93
93
93
93
93
93
93
93

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1013
1014

Ozone (du)

309
312
315
319
324
329
328
327
327
329
332
335
338
341
344
344
343
343
343
343
344
344
345
346

Sunday 30

Waxing Gibbous 77%

13:17

02:47

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: 07:38, Set: 15:51, Transit: 11:44. Moon - Rise: 13:17, Set: 02:47. Civil Dark: 16:30 - 07:00. Nautical Dark: 17:12 - 06:18. Astro Dark: 17:52 - 05:38

Total Clouds (% Sky Obscured)

68
64
59
55
50
55
64
69
72
74
72
75
85
97
95
92
88
94
98
100

Low Clouds (% Sky Obscured)

68
64
59
55
50
55
64
69
70
61
52
47
38
33
29
34
37
40
44
48

Medium Clouds (% Sky Obscured)

14
9
5
2
0
0
0
0
0
0
0
0
0
0
22
44
67
63
60
60

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
4
11
14
22
46
70
92
81
72
58
62
79
98

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

20
9
3
5
4
2
3
5
5
3
0
1
0
0
0
0
0
3
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
7
8
7
7
7
7
4
4
4
4
4
4
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

343
341
339
336
334
332
329
325
322
319
317
315
313
311
309
305
302
299
297
296

Forecast for Canterbury, Kent, United Kingdom (51.28,1.08)

Generated: 24/11/25 10:31:32. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+0.00