Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Third Quarter 46%

00:09

12:26

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
10 Bad

Sun - Rise: 08:07, Set: 16:13, Transit: 12:09. Moon - Rise: 00:09, Set: 12:26. Civil Dark: 16:51 - 07:29. Nautical Dark: 17:33 - 06:47. Astro Dark: 18:12 - 06:07

Total Clouds (% Sky Obscured)

83
86
84
60
100
96
98
94
81
95
100
100
100
100
100
100
100
100
100
100
92
77
100
80

Low Clouds (% Sky Obscured)

74
55
58
60
84
64
65
60
68
59
69
56
100
70
32
28
15
2
0
0
0
4
0
0

Medium Clouds (% Sky Obscured)

0
26
4
0
55
48
88
86
61
89
100
96
100
99
100
100
100
77
100
100
68
49
97
44

High Clouds (% Sky Obscured)

0
0
0
4
14
69
95
86
80
10
73
94
88
100
100
100
100
100
100
64
53
55
50
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
4
9
7
5
8
9
9
8
9
5
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
Very Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
30
45
70
78
38
35
55
74
87
95
95
65
48
34
5
2
3
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0.7
0
0
0.2
0.4
0.4
1.2
1.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
18
17
19
18
18
19
19
16
17
16
16
14
9
8
10
10
10
9
8
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
90
93
95
93
93
93
95
93
95
91
95
95
96
96
98
96
95
91
88
90
88
87

Pressure (mb)

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

Ozone (du)

306
311
308
308
309
308
307
308
309
309
309
309
308
309
309
312
314
314
318
321
321
321
322
323

Friday 12

Waning Crescent 36%

01:20

12:38

11 Bad
12 Bad
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

Sun - Rise: 08:08, Set: 16:13, Transit: 12:10. Moon - Rise: 01:20, Set: 12:38. Civil Dark: 16:51 - 07:30. Nautical Dark: 17:33 - 06:48. Astro Dark: 18:12 - 06:08

Total Clouds (% Sky Obscured)

76
71
46
90
88
91
95
97
97
98
100
80
94
49
54
53
55
65
51
81
100
96
79
90

Low Clouds (% Sky Obscured)

0
0
6
24
26
50
43
47
51
47
34
59
53
49
54
53
55
65
45
54
57
51
59
56

Medium Clouds (% Sky Obscured)

45
50
29
61
60
63
72
94
93
96
99
42
52
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

0
2
6
10
23
2
4
2
0
0
1
28
60
0
0
0
0
0
51
81
100
78
29
74

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
0
0
0
0
0
0
2
0
0
0
0
0
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)

4
5
6
6
5
2
2
2
3
3
3
2
2
3
3
3
3
3
3
3
4
5
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
81
84
88
91
93
91
91
90
88
90
90
91
91
93
94
94
93
94
94
93
93
88

Pressure (mb)

1019
1019
1020
1020
1021
1021
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

323
323
321
321
321
320
318
321
319
323
328
339
349
361
378
371
358
352
342
336
335
337
338
333

Saturday 13

Waning Crescent 27%

02:31

12:50

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
10 Bad

Sun - Rise: 08:09, Set: 16:13, Transit: 12:10. Moon - Rise: 02:31, Set: 12:50. Civil Dark: 16:51 - 07:30. Nautical Dark: 17:33 - 06:49. Astro Dark: 18:13 - 06:09

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
96
99
99
100
99
97
95
93
93
93

Low Clouds (% Sky Obscured)

59
54
60
56
55
61
39
46
48
57
51
49
35
42
47
50
54
56
56
51
49
49
50
51

Medium Clouds (% Sky Obscured)

0
0
0
0
70
65
71
82
97
100
100
100
96
96
86
92
96
96
95
91
84
58
56
42

High Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
100
98
96
100
100
100
74
65
80
92
80
68
72
65
57
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
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
0
0
3
13
20
14
7
9
9
12
15
6
1
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)

12
14
15
15
14
14
14
14
15
15
16
16
16
16
16
16
17
16
17
16
16
16
17
18

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
82
82
84
87
87
87
87
87
87
85
87
87
90
90
90
88
88
88
88
90
88
88

Pressure (mb)

1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1021
1020
1020
1020
1020
1019

Ozone (du)

329
322
318
316
317
316
311
308
306
306
304
304
301
299
297
296
296
295
294
293
294
294
295
296

Sunday 14

Waning Crescent 19%

03:41

13:02

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
10 Bad

Sun - Rise: 08:10, Set: 16:13, Transit: 12:11. Moon - Rise: 03:41, Set: 13:02. Civil Dark: 16:51 - 07:31. Nautical Dark: 17:33 - 06:49. Astro Dark: 18:13 - 06:10

Total Clouds (% Sky Obscured)

90
95
98
100
100
99
92
80
77
93
95
83
83
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
52
53
50
56
69
75
80
77
86
86
83
83
93
94
93
93
93
92
91
91
80
89
70

Medium Clouds (% Sky Obscured)

42
46
46
50
45
49
49
54
57
57
57
57
53
50
40
40
35
35
35
35
35
45
55
100

High Clouds (% Sky Obscured)

37
64
83
100
100
98
89
74
74
87
92
67
67
62
55
55
60
65
65
70
74
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
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
2
8
18
31
56
82
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.6
0.6
1.3
1.9
1.8
2.3
2.6
2.3
2.4
2.4
2
1.8
1.4
0.9
0.9

Wind Speed/Direction (mph)

18
19
19
19
18
18
19
19
19
18
18
18
17
17
16
15
14
14
13
12
14
15
17
17

Chance of Frost

Temperature (°C)

10
11
10
11
10
10
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
87
90
93
95
93
95
96
95
96
96
98
96
95
96
96
95
95
91
87
91
91

Pressure (mb)

1019
1018
1017
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1010
1009
1008
1008
1007
1006
1006
1005
1005
1004
1004

Ozone (du)

296
296
294
294
294
294
294
296
299
300
302
303
304
306
308
312
314
319
327
336
342
346
347
341

Monday 15

Waning Crescent 12%

04:52

13:16

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
10 Bad

Sun - Rise: 08:11, Set: 16:13, Transit: 12:11. Moon - Rise: 04:52, Set: 13:16. Civil Dark: 16:52 - 07:32. Nautical Dark: 17:33 - 06:50. Astro Dark: 18:13 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
96
92
89
92
94
97
95
92

Low Clouds (% Sky Obscured)

74
62
55
48
55
63
93
89
84
78
76
75
71
79
89
100
85
70
59
54
54
56
54
52

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
86
77
70
81
90
95
94
92
89
87
85
81
62
46

High Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
88
76
67
58
44
50
65
55
55
40
30
30
24
24

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
83
66
86
84
70
73
77
80
63
51
42
49
49
53
50
47
59
69
81
95
89
82

Precipitation Amount (mm)

0.7
0.7
0.4
0
0.5
0.4
0.2
0.3
0.4
0.5
0.2
0
0
0
0
0.2
0
0
0.3
0.4
0.6
1
0.7
0.5

Wind Speed/Direction (mph)

19
20
21
22
23
24
23
24
22
19
17
17
17
16
11
10
13
13
13
13
11
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
90
90
92
92
92
95
96
98
96
95
93
93
91
93
93
93
93
94
94
94
95
93

Pressure (mb)

1003
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1005
1006
1007
1008
1009
1010
1011

Ozone (du)

329
319
314
314
313
310
311
315
320
321
324
324
326
327
321
315
309
308
307
306
309
313
317
327

Tuesday 16

Waning Crescent 6%

06:04

13:34

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
10 Bad

Sun - Rise: 08:11, Set: 16:13, Transit: 12:12. Moon - Rise: 06:04, Set: 13:34. Civil Dark: 16:52 - 07:33. Nautical Dark: 17:34 - 06:51. Astro Dark: 18:13 - 06:11

Total Clouds (% Sky Obscured)

89
86
83
80
69
62
49
47
59
71
68
64
59
63
67
71
80
90
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
47
45
42
35
32
21
28
36
43
42
43
46
44
44
50
46
46
42
47
51
56
70
83

Medium Clouds (% Sky Obscured)

30
30
30
40
64
62
49
47
59
55
35
17
0
0
0
0
14
24
21
12
12
13
40
67

High Clouds (% Sky Obscured)

27
28
34
35
23
20
12
14
15
16
17
16
15
27
35
47
65
82
100
100
100
100
100
100

ISS Passover

Visibility (miles)

4
5
7
8
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

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
None
None
None
Very Light Rain

Precipitation Probability (%)

93
86
83
81
57
33
9
7
5
12
9
4
6
3
5
9
9
8
4
8
11
15
37
61

Precipitation Amount (mm)

0.8
0.6
0.5
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

9
9
8
8
7
6
5
5
5
4
4
4
3
3
4
4
6
8
9
11
13
15
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
91
91
91
93
94
93
93
91
90
88
88
86
86
86
87
88
88
88
88
87
88

Pressure (mb)

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

Ozone (du)

336
346
347
348
349
349
349
348
344
340
336
332
327
323
319
316
313
312
310
309
308
306
305
302

Wednesday 17

Waning Crescent 3%

07:13

13:56

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: 08:12, Set: 16:13, Transit: 12:12. Moon - Rise: 07:13, Set: 13:56. Civil Dark: 16:52 - 07:33. Nautical Dark: 17:34 - 06:51. Astro Dark: 18:14 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
90
86
86
89
91
94
96
98

Low Clouds (% Sky Obscured)

97
98
97
100
100
100
100
100
100
100
88
74
61
59
55
54
49
45
39

Medium Clouds (% Sky Obscured)

94
96
98
99
91
83
75
83
89
94
84
71
57
60
67
78
83
76
67

High Clouds (% Sky Obscured)

100
68
37
10
11
12
22
44
61
75
63
52
40
35
40
40
44
53
57

ISS Passover

Visibility (miles)

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

Precipitation Type

Light Rain
Light Rain
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 (%)

80
85
95
95
95
95
95
95
95
95
95
95
95
79
57
29
19
15
23

Precipitation Amount (mm)

0.5
0.5
0.8
1.2
0.9
1.1
1.1
1
1.3
1.5
1.2
0.9
0.6
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

20
21
21
22
22
23
23
24
24
24
24
18
13
11
11
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
95
98
98
96
98
98
98
98
98
96
96
95
91
90
91
93

Pressure (mb)

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

Ozone (du)

298
295
296
296
297
298
298
299
301
302
304
304
305
305
306
306
307
306
306

Forecast for Wembury, Devon, United Kingdom (50.33,-4.09)

Generated: 11/12/25 11:13:12. Forecast: 11/12/25 to 17/12/25. Timezone: UTC+0.00