Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

First Quarter 66%

13:26

00:24

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:53, Set: 16:17, Transit: 12:05. Moon - Rise: 13:26, Set: 00:24. Civil Dark: 16:54 - 07:15. Nautical Dark: 17:35 - 06:34. Astro Dark: 18:14 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
77
62
62
58
45
26
48
75
75
55
55
70
67

Low Clouds (% Sky Obscured)

71
90
76
87
100
100
87
55
71
85
82
77
62
62
58
45
26
48
61
75
55
55
64
61

Medium Clouds (% Sky Obscured)

100
100
71
98
100
100
100
92
100
52
65
2
8
0
0
0
3
10
71
1
5
7
0
0

High Clouds (% Sky Obscured)

100
100
37
8
97
100
100
100
100
100
93
15
1
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
5
8
7
2
1
3
4
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
95
95
95
95
95
95
95
39
32
49
35
23
25
24
20
17
10
17
13
9
9
8
18

Precipitation Amount (mm)

0.3
1.2
0.4
0.7
3.2
3.2
1.3
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
20
20
21
13
11
8
4
7
9
12
12
12
12
12
10
8
5
6
7
8
9
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
5
8
6
7
7
7
6
4
5
5
6
6
6
6
6
4
5
4
4
1

Dew Point (°C)

9
9
10
10
10
10
9
8
8
7
6
5
5
4
4
4
4
4
4
4
4
4
4
1

Relative Humidity (%)

90
90
93
91
96
95
91
91
91
90
87
84
79
75
73
71
71
75
81
82
85
86
88
71

Pressure (mb)

1008
1007
1006
1005
1004
1003
1002
1002
1002
1002
1002
1003
1004
1004
1004
1004
1004
1004
1005
1006
1007
1008
1009
1010

Ozone (du)

290
293
295
294
295
295
296
300
302
307
312
319
328
331
332
335
338
344
348
345
343
344
343
339

Saturday 29

Waxing Gibbous 77%

13:39

01:44

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

Sun - Rise: 07:54, Set: 16:16, Transit: 12:05. Moon - Rise: 13:39, Set: 01:44. Civil Dark: 16:54 - 07:16. Nautical Dark: 17:35 - 06:35. Astro Dark: 18:14 - 05:56

Total Clouds (% Sky Obscured)

60
57
54
23
4
1
1
4
7
4
3
1
2
2
18
48
99
99
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

55
55
51
23
4
0
0
2
0
0
0
0
0
0
14
7
5
49
50
36
40
55
72
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
29
28
71
89
100
89
92
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
2
18
48
99
79
100
100
100
100
87
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
8

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
Very Light Rain

Precipitation Probability (%)

18
5
0
1
1
1
0
3
2
5
2
3
1
14
13
7
2
1
4
0
0
5
36
56

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
0.2

Wind Speed/Direction (mph)

11
12
12
11
10
9
7
6
5
3
2
1
2
2
5
8
7
6
5
5
6
8
9
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
76
76
76
79
82
85
85
82
80
80
75
71
69
68
73
75
79
79
75
75
78
80

Pressure (mb)

1010
1011
1012
1013
1014
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1015
1014

Ozone (du)

334
336
336
339
342
346
343
336
330
324
322
318
317
314
309
304
299
295
293
291
290
289
285
282

Sunday 30

Waxing Gibbous 86%

13:54

03:08

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:55, Set: 16:15, Transit: 12:05. Moon - Rise: 13:54, Set: 03:08. Civil Dark: 16:53 - 07:18. Nautical Dark: 17:34 - 06:36. Astro Dark: 18:14 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
90
91
100
97
99
93
91
93
86
92
86
100
94
96
86
88
96
96
94
88
83
77
69

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
98
100
91
94
100
99
100
90
100
100
100
100
100
100
97
100

High Clouds (% Sky Obscured)

100
100
100
85
100
100
94
93
100
100
93
93
100
100
100
100
100
100
100
100
100
100
100
71

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
14
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
Moderate Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

83
95
95
95
95
95
95
95
95
95
32
37
39
47
52
45
47
93
95
95
95
95
95
95

Precipitation Amount (mm)

0.6
0.9
1.2
1.3
1.5
1.5
2.4
2.5
1.9
1
0
0
0
0
0.2
0
0
0.7
1.5
1.1
1.2
2.1
1.8
1

Wind Speed/Direction (mph)

16
19
20
23
23
24
25
25
25
25
25
24
25
26
26
27
26
27
26
28
29
25
22
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
87
90
91
93
95
95
95
95
93
95
95
95
93
93
92
92
93
92
89
90
90
93

Pressure (mb)

1013
1013
1012
1010
1009
1008
1007
1006
1005
1005
1004
1004
1003
1003
1002
1001
1000
999
998
998
997
996
996
995

Ozone (du)

279
274
270
268
267
264
263
265
264
264
263
261
261
263
262
262
263
265
266
266
265
266
266
269

Monday 1

Waxing Gibbous 94%

14:13

04:36

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Bad

Sun - Rise: 07:57, Set: 16:15, Transit: 12:06. Moon - Rise: 14:13, Set: 04:36. Civil Dark: 16:53 - 07:19. Nautical Dark: 17:34 - 06:38. Astro Dark: 18:13 - 05:58

Total Clouds (% Sky Obscured)

100
100
93
84
83
76
67
54
62
69
74
67
61
62
66
73
78
85
94
100
83
48
43
44

Low Clouds (% Sky Obscured)

61
53
51
50
50
49
47
45
53
59
66
62
55
49
43
38
33
27
21
16
21
26
31
29

Medium Clouds (% Sky Obscured)

100
67
53
39
26
17
11
22
2
49
51
52
57
57
64
73
78
85
93
100
77
38
35
40

High Clouds (% Sky Obscured)

20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
11
27
42
43
44

ISS Passover

Visibility (miles)

7
3
9
7
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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
82
67
47
27
28
26
13
13
21
15
22
17
19
14
13
7
15
9
5
10
11
6
11

Precipitation Amount (mm)

0.8
0.5
0.4
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)

20
20
19
17
11
11
10
8
7
6
6
6
6
8
9
8
7
6
5
3
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
84
90
85
87
84
81
84
84
85
84
80
74
71
67
71
74
75
77
78
79
78
78

Pressure (mb)

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

Ozone (du)

274
282
287
290
292
296
301
303
303
303
301
304
307
308
307
308
309
309
309
308
307
307
305
307

Tuesday 2

Waxing Gibbous 94%

14:39

06:09

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

Sun - Rise: 07:58, Set: 16:14, Transit: 12:06. Moon - Rise: 14:39, Set: 06:09. Civil Dark: 16:52 - 07:20. Nautical Dark: 17:34 - 06:39. Astro Dark: 18:13 - 05:59

Total Clouds (% Sky Obscured)

43
57
48
53
47
53
42
34
42
48
59
58
65
35
33
37
49
73
87
100
100
100
98
98

Low Clouds (% Sky Obscured)

25
21
23
23
22
26
30
33
42
48
59
58
50
35
28
14
0
15
28
42
45
48
50
51

Medium Clouds (% Sky Obscured)

43
40
45
50
47
37
18
0
0
0
0
0
0
0
0
0
0
3
3
5
31
41
33
35

High Clouds (% Sky Obscured)

27
3
2
1
0
0
0
0
0
0
0
2
10
3
10
19
37
66
80
100
78
47
15
15

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
8

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 (%)

11
5
8
8
4
5
5
2
3
4
1
4
6
4
12
12
6
12
12
8
12
18
23
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
82
80
82
82
83
83
86
86
88
86
84
81
77
77
77
77
77
79
81
81
81
81

Pressure (mb)

1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

313
321
328
331
328
326
322
314
308
304
302
301
298
295
294
296
298
300
300
300
301
300
300
299

Wednesday 3

Waxing Gibbous 98%

15:16

07:43

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:59, Set: 16:14, Transit: 12:07. Moon - Rise: 15:16, Set: 07:43. Civil Dark: 16:52 - 07:21. Nautical Dark: 17:33 - 06:40. Astro Dark: 18:13 - 06:00

Total Clouds (% Sky Obscured)

98
97
95
97
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
86

Low Clouds (% Sky Obscured)

56
63
68
72
73
73
75
75
83
90
100
100
99
99
99
100
100
83
66
49
51
54
56
57

Medium Clouds (% Sky Obscured)

39
44
43
47
64
82
92
100
100
100
100
92
86
79
89
94
100
100
100
100
88
76
64
43

High Clouds (% Sky Obscured)

15
35
56
77
97
99
99
100
100
100
100
93
92
89
90
94
95
97
98
97
96
97
100
68

ISS Passover

Visibility (miles)

8
7
7
5
4
3
5
7
9
9
9
9
8
6
5
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

28
36
60
84
95
95
95
95
81
58
53
95
95
95
95
95
95
95
85
56
51
31
11
12

Precipitation Amount (mm)

0
0
0.3
0.6
0.9
1
1
0.6
0.4
0
0
0.8
1.5
2.6
2.3
2.2
2.5
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
11
13
14
17
13
8
11
10
9
11
10
11
12
8
5
6
6
7
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
85
90
91
90
90
87
88
88
88
85
81
77
80
82
84
85
85
87
87
86
86

Pressure (mb)

1011
1010
1009
1008
1007
1005
1005
1004
1004
1003
1003
1002
1002
1001
1000
1000
1000
999
1000
1000
1000
1001
1001
1001

Ozone (du)

301
302
304
304
304
305
315
325
336
342
349
355
355
355
355
366
378
390
389
388
387
389
391
393

Thursday 4

Full Moon 100%

16:09

09:08

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:00, Set: 16:14, Transit: 12:07. Moon - Rise: 16:09, Set: 09:08. Civil Dark: 16:52 - 07:22. Nautical Dark: 17:33 - 06:41. Astro Dark: 18:13 - 06:01

Total Clouds (% Sky Obscured)

72
57
57
57
56
58
58
56
64
67
81
79
78
77
84
93
100
100
100
100

Low Clouds (% Sky Obscured)

57
57
54
46
44
45
46
47
53
59
59
56
53
49
52
57
61
55
49
48

Medium Clouds (% Sky Obscured)

21
0
0
0
0
0
0
0
7
14
19
33
38
50
35
34
48
68
67
60

High Clouds (% Sky Obscured)

36
3
2
1
0
1
2
6
26
47
67
68
62
45
52
65
83
82
81
80

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

10
3
5
6
2
6
8
4
8
9
11
18
25
30
46
56
61
61
63
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
82
82
82
82
80
82
82
82
83
84
84
84
84
85
88
91
93
93

Pressure (mb)

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

Ozone (du)

391
389
386
377
369
360
351
343
334
329
324
318
314
310
306
301
295
290
288
285

Forecast for Beaumont, Plymouth, United Kingdom (50.38,-4.14)

Generated: 28/11/25 21:41:11. Forecast: 28/11/25 to 04/12/25. Timezone: UTC+0.00