Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

First Quarter 55%

13:11

00:22

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:51, Set: 16:15, Transit: 12:03. Moon - Rise: 13:11, Set: 00:22. Civil Dark: 16:53 - 07:14. Nautical Dark: 17:34 - 06:32. Astro Dark: 18:13 - 05:53

Total Clouds (% Sky Obscured)

44
52
74
91
99
93
100
100
98
100
99
99
100
100
100
100
100
100
100
100
100
97
87
61

Low Clouds (% Sky Obscured)

33
35
47
52
35
32
65
53
90
70
70
80
82
91
87
99
94
100
86
61
33
33
45
48

Medium Clouds (% Sky Obscured)

4
4
1
42
40
74
53
92
93
100
85
86
43
74
98
100
100
100
100
100
100
94
40
0

High Clouds (% Sky Obscured)

44
52
74
66
95
92
100
100
59
100
94
15
17
32
46
73
100
100
100
100
100
48
47
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
4
3
9
3
2
2
2
2
3
9
8
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
Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

12
61
53
6
5
10
13
35
54
83
95
95
95
95
95
95
95
95
95
53
51
45
37
16

Precipitation Amount (mm)

0
0.5
0.4
0
0
0
0
0
0
0.4
0.7
0.6
0.8
1.5
2.8
2.2
1.7
1.7
1.1
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
15
15
11
9
8
10
13
16
19
20
20
19
18
13
7
3
1
3
3
7
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
85
90
93
91
90
91
91
88
93
92
95
95
91
90
90
93
93
90
84
80
77

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1006
1005
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

278
278
279
279
280
281
285
288
289
291
294
297
298
298
298
298
302
304
305
313
319
326
330
334

Saturday 29

Waxing Gibbous 66%

13:24

01:42

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

Sun - Rise: 07:52, Set: 16:15, Transit: 12:03. Moon - Rise: 13:24, Set: 01:42. Civil Dark: 16:52 - 07:15. Nautical Dark: 17:33 - 06:34. Astro Dark: 18:12 - 05:54

Total Clouds (% Sky Obscured)

35
37
29
27
29
26
41
61
60
31
18
11
10
3
3
3
21
42
4
4
4
5
4
19

Low Clouds (% Sky Obscured)

35
37
29
27
16
23
35
40
35
31
18
11
10
0
0
0
2
5
0
0
0
1
0
17

Medium Clouds (% Sky Obscured)

0
0
0
0
13
6
0
33
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8

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
0
3

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 (%)

13
10
5
4
5
4
5
5
2
1
1
0
0
0
4
0
1
1
2
2
3
3
6
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
81
86
90
91
82
83
86
83
83
85
86
86
86
88
80
76
85
83
78
71
70

Pressure (mb)

1004
1004
1005
1006
1006
1007
1008
1009
1009
1010
1011
1012
1012
1013
1014
1015
1015
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

333
335
340
346
346
346
346
342
337
338
342
343
341
343
345
346
342
335
332
330
326
322
319
316

Sunday 30

Waxing Gibbous 77%

13:37

03:06

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:54, Set: 16:14, Transit: 12:04. Moon - Rise: 13:37, Set: 03:06. Civil Dark: 16:52 - 07:16. Nautical Dark: 17:33 - 06:35. Astro Dark: 18:12 - 05:55

Total Clouds (% Sky Obscured)

89
91
91
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)

21
21
1
38
23
45
48
62
52
90
81
97
100
100
93
94
89
89
88
87
87
88
87
86

Medium Clouds (% Sky Obscured)

44
45
55
72
54
70
83
90
95
100
100
98
100
100
100
98
100
100
100
98
95
91
92
95

High Clouds (% Sky Obscured)

57
51
71
100
100
100
100
100
100
100
100
100
100
79
100
100
97
98
99
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
7
5
3
2
3
6
3
4

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
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
Very Light Rain

Precipitation Probability (%)

25
15
5
7
8
6
2
12
41
54
73
81
95
88
95
95
95
95
95
95
84
51
41
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.9
0.6
1.1
0.9
2.4
1.2
1.2
1.6
0.5
0.2
0
0.3

Wind Speed/Direction (mph)

9
9
7
6
7
6
7
8
11
14
16
17
19
21
22
23
24
24
24
24
24
25
25
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
78
81
84
85
88
85
81
74
73
76
74
74
78
80
84
88
95
95
93
93
95
95

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1012
1011
1010
1008
1007
1006
1005
1004
1004
1003
1002
1001
1000

Ozone (du)

312
310
308
303
300
297
294
289
287
284
280
275
272
273
270
267
266
264
263
263
262
261
261
262

Monday 1

Waxing Gibbous 86%

13:52

04:34

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:55, Set: 16:13, Transit: 12:04. Moon - Rise: 13:52, Set: 04:34. Civil Dark: 16:51 - 07:17. Nautical Dark: 17:32 - 06:36. Astro Dark: 18:12 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
89
100
87
80
72
81
92
98
91
37
29
28
29
34
45

Low Clouds (% Sky Obscured)

85
84
76
67
56
55
54
53
51
38
38
50
57
64
69
73
76
74
35
29
28
29
34
40

Medium Clouds (% Sky Obscured)

97
100
100
100
100
69
96
100
100
72
97
39
20
5
16
22
33
18
14
0
0
1
2
7

High Clouds (% Sky Obscured)

100
100
100
100
100
73
27
0
23
53
81
50
17
5
7
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
0
0
1
5
0
8
9
9
8
7
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
95
95
95
95
95
95
89
64
49
36
37
33
31
38
32
36
49
46
25
36
37
21
43

Precipitation Amount (mm)

0.5
1
1.6
2.2
1.7
1.9
1.6
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

25
25
25
21
16
12
12
12
11
12
12
12
14
15
16
14
14
14
12
12
10
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
95
95
96
93
84
87
85
88
84
87
88
84
85
84
85
87
82
80
78

Pressure (mb)

999
998
997
996
996
995
995
995
996
996
996
996
996
996
997
998
998
999
1000
1001
1001
1002
1002
1002

Ozone (du)

262
265
265
265
267
270
274
276
283
289
293
305
315
315
314
315
315
314
313
315
317
317
316
315

Tuesday 2

Waxing Gibbous 94%

14:11

06:07

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 OK
05 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK

Sun - Rise: 07:56, Set: 16:13, Transit: 12:04. Moon - Rise: 14:11, Set: 06:07. Civil Dark: 16:51 - 07:18. Nautical Dark: 17:32 - 06:37. Astro Dark: 18:11 - 05:58

Total Clouds (% Sky Obscured)

42
40
56
63
71
76
77
81
82
84
78
65
49
37
38
33
33
7
3
2
2
4
7
22

Low Clouds (% Sky Obscured)

42
40
46
51
53
55
56
55
54
49
45
46
47
37
38
33
33
7
3
2
2
4
7
16

Medium Clouds (% Sky Obscured)

5
6
25
45
65
67
67
67
68
62
43
29
13
2
7
10
14
7
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
23
53
71
76
77
81
82
84
78
56
25
2
3
4
7
7
3
0
0
1
2
16

ISS Passover

Visibility (miles)

8
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
Very Light Rain
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 (%)

39
29
50
43
19
36
31
16
25
24
18
60
43
6
10
10
4
6
7
2
6
6
4
10

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
11
9
8
7
7
6
6
6
6
6
5
5
5
5
5
6
6
5
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
81
87
88
88
87
88
87
88
87
87
87
87
85
85
85
88
87
87
85
84
81
81

Pressure (mb)

1003
1003
1003
1004
1004
1005
1005
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

317
315
313
312
313
317
324
330
332
330
329
327
327
328
328
324
321
317
315
312
309
308
307
306

Wednesday 3

Waxing Gibbous 98%

14:37

07:41

13 OK
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
10 Bad
11 OK
12 Bad

Sun - Rise: 07:58, Set: 16:12, Transit: 12:05. Moon - Rise: 14:37, Set: 07:41. Civil Dark: 16:50 - 07:20. Nautical Dark: 17:32 - 06:38. Astro Dark: 18:11 - 05:59

Total Clouds (% Sky Obscured)

38
54
67
79
87
87
90
95
97
98
100
99
99
99
100
100
100
100
100
100
69
39
8
39

Low Clouds (% Sky Obscured)

18
21
29
37
48
54
57
60
58
56
53
54
54
55
69
84
99
68
36
4
2
3
5
17

Medium Clouds (% Sky Obscured)

0
0
2
2
3
28
46
62
68
80
98
91
83
76
82
89
100
100
100
100
69
39
8
39

High Clouds (% Sky Obscured)

29
44
35
28
15
34
53
74
68
60
55
70
82
93
95
97
99
100
100
100
68
36
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
7
7
7
8
8
9
9
7
4
1
4
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
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

9
7
19
19
16
29
36
38
44
46
48
46
41
32
85
95
95
95
95
95
95
73
16
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.5
1.2
2
2.4
2.2
1.8
1
0.4
0
0

Wind Speed/Direction (mph)

7
7
7
6
5
5
5
6
7
8
10
11
13
15
17
17
18
18
11
10
13
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
85
87
87
87
85
85
85
84
84
85
85
85
88
91
96
91
87
82
81
78
76

Pressure (mb)

1011
1010
1010
1010
1009
1009
1008
1008
1007
1006
1005
1004
1002
1001
999
998
996
995
995
995
995
996
996
997

Ozone (du)

306
306
306
306
307
308
308
308
308
311
313
316
317
319
321
325
330
334
338
343
348
355
363
371

Thursday 4

Full Moon 100%

15:13

09:07

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:59, Set: 16:12, Transit: 12:05. Moon - Rise: 15:13, Set: 09:07. Civil Dark: 16:50 - 07:21. Nautical Dark: 17:31 - 06:39. Astro Dark: 18:11 - 06:00

Total Clouds (% Sky Obscured)

69
100
83
66
49
43
36
29
36
42
47
60
74
87
85
83
80

Low Clouds (% Sky Obscured)

30
37
35
37
39
39
36
29
35
37
40
47
55
63
67
72
76

Medium Clouds (% Sky Obscured)

60
77
65
50
37
30
23
18
18
16
15
11
7
3
3
2
0

High Clouds (% Sky Obscured)

1
0
3
3
0
1
1
1
1
0
0
22
43
65
58
52
50

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

24
18
36
32
11
14
12
7
20
19
11
24
26
16
27
23
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
6
4
3
2
1
1
1
1
1
1
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
77
78
79
79
80
80
80
82
83
83
86
88
86
86

Pressure (mb)

997
997
997
997
998
998
998
998
999
999
999
999
999
999
999
999
999

Ozone (du)

377
384
390
391
393
395
388
381
375
366
356
347
342
336
331
326
322

Forecast for Totnes, Devon, United Kingdom (50.43,-3.69)

Generated: 28/11/25 13:23:19. Forecast: 28/11/25 to 04/12/25. Timezone: UTC+0.00