Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 11

Third Quarter 46%

00:09

12:27

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:07, Set: 16:12, Transit: 12:09. Moon - Rise: 00:09, Set: 12:27. Civil Dark: 16:50 - 07:29. Nautical Dark: 17:32 - 06:47. Astro Dark: 18:12 - 06:08

Total Clouds (% Sky Obscured)

76
79
82
93
80
91
88
100
100
96
96
86
100
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
79
82
79
80
84
80
100
99
91
79
64
99
83
98
100
47
30
31
17
28
29
40
30

Medium Clouds (% Sky Obscured)

0
0
0
44
0
16
20
46
89
88
78
54
68
69
80
65
100
100
100
92
94
96
95
97

High Clouds (% Sky Obscured)

4
5
0
0
4
2
2
0
95
88
94
78
57
88
28
100
98
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
2
5
5
9
8
9
7
3
1
3
2
2
5
9
9

Fog (%)

0
0
21
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
19
16
24
33
60
82
93
68
39
51
83
95
95
95
95
93
95
52
8
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.8
1.1
0.6
0
0.3
0.5
1
1.7
1.1
0.9
0.6
1.8
0.3
0
0
0

Wind Speed/Direction (mph)

12
11
12
18
18
17
18
16
17
17
18
16
16
16
15
16
9
11
10
10
9
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
91
90
93
93
90
91
93
93
95
91
96
95
95
95
93
95
96
96
96
94
93
93
90

Pressure (mb)

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

Ozone (du)

291
295
299
304
305
306
306
307
305
304
306
308
310
309
310
310
309
310
312
315
318
320
325
326

Friday 12

Waning Crescent 36%

01:20

12:38

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:08, Set: 16:12, Transit: 12:10. Moon - Rise: 01:20, Set: 12:38. Civil Dark: 16:51 - 07:30. Nautical Dark: 17:32 - 06:48. Astro Dark: 18:12 - 06:08

Total Clouds (% Sky Obscured)

100
57
89
100
95
100
100
93
79
100
100
100
100
100
100
41
46
42
41
43
50
81
79
73

Low Clouds (% Sky Obscured)

0
7
29
30
34
50
47
49
62
57
59
59
57
58
51
41
46
42
41
43
50
73
63
53

Medium Clouds (% Sky Obscured)

100
57
83
100
91
100
100
83
76
100
100
100
100
100
100
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
25
25
25
24
100
92
27
22
18
25
79
52
88
34
0
0
0
0
0
9
55
55
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
1
2
2
1
1
1
1
0
0
0
0
0
0
0
2
4
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
84
82
81
84
85
87
91
91
91
91
93
93
93
91
91
93
91
91
93
93
91
91

Pressure (mb)

1016
1017
1018
1019
1019
1020
1020
1020
1021
1022
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027

Ozone (du)

325
324
324
326
326
328
329
328
328
326
327
328
333
346
361
376
374
358
356
351
346
338
335
335

Saturday 13

Waning Crescent 27%

02:31

12:50

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

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

Total Clouds (% Sky Obscured)

75
77
72
74
88
95
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
99
99

Low Clouds (% Sky Obscured)

57
60
48
50
55
59
52
55
46
46
60
63
77
97
87
81
81
82
81
79
77
73
71
70

Medium Clouds (% Sky Obscured)

2
2
1
0
15
43
75
80
91
100
94
100
98
93
92
88
90
89
90
88
90
87
82
76

High Clouds (% Sky Obscured)

48
55
55
47
40
69
100
100
100
100
100
100
100
100
100
100
77
53
20
43
77
93
90
88

ISS Passover

Visibility (miles)

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

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 (%)

6
7
5
5
6
4
4
2
1
7
15
24
21
21
22
16
10
11
10
9
7
6
6
4

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
9
12
15
16
17
17
17
16
16
17
16
16
17
17
18
18
18
18
18
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
4
4
4
4
3
4
4
3
4
4
4
4
5
5
5
4
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
84
82
82
84
85
87
87
88
88
90
90
90
91
91
93
91
93
95
95
93
95

Pressure (mb)

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

Ozone (du)

333
329
325
320
316
314
310
308
306
303
301
299
298
298
297
295
294
293
292
292
292
292
293
293

Sunday 14

Waning Crescent 26%

03:41

13:02

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:10, Set: 16:12, Transit: 12:11. Moon - Rise: 03:41, Set: 13:02. Civil Dark: 16:51 - 07:32. Nautical Dark: 17:33 - 06:50. Astro Dark: 18:13 - 06:10

Total Clouds (% Sky Obscured)

99
99
99
100
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
60
56

Low Clouds (% Sky Obscured)

69
64
64
54
53
64
63
79
92
100
99
98
97
96
95
95
95
96
96
90
84
66
57
56

Medium Clouds (% Sky Obscured)

83
77
81
60
57
67
79
75
66
93
81
52
48
40
35
40
40
45
55
60
60
60
60
56

High Clouds (% Sky Obscured)

86
91
95
100
99
100
87
96
97
100
100
100
100
100
100
100
100
100
87
70
70
70
60
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

2
8
9
6
10
13
19
38
58
93
95
95
95
95
95
95
95
95
95
95
95
95
63
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.8
1.2
1.5
4.6
2.5
3.3
6.1
1.9
1.7
2.5
1.4
1.3
1.2
0
0

Wind Speed/Direction (mph)

17
17
17
17
17
18
19
19
19
19
18
19
20
21
20
20
19
18
17
16
13
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
9
8
8
9
10
10
9
9
8
8
9
9
9
9
9
10
10
9
9
8

Relative Humidity (%)

93
91
88
87
87
84
85
91
95
93
93
88
85
87
90
91
91
90
91
93
95
93
91
91

Pressure (mb)

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

Ozone (du)

295
297
298
296
295
294
293
293
292
291
292
295
295
296
297
296
298
302
305
308
312
317
324
328

Monday 15

Waning Crescent 19%

04:53

13:16

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:10, Set: 16:12, Transit: 12:11. Moon - Rise: 04:53, Set: 13:16. Civil Dark: 16:51 - 07:32. Nautical Dark: 17:33 - 06:50. Astro Dark: 18:13 - 06:11

Total Clouds (% Sky Obscured)

82
92
100
100
100
100
100
98
96
93
92
96
100
94
88
83
88
94
100
100
100
100
93
89

Low Clouds (% Sky Obscured)

63
64
69
66
63
63
58
66
75
84
73
71
70
70
70
70
65
61
56
53
50
50
50
51

Medium Clouds (% Sky Obscured)

60
60
77
92
62
56
60
48
32
36
37
46
55
50
41
36
50
66
82
83
84
88
77
69

High Clouds (% Sky Obscured)

62
75
100
100
100
99
100
68
40
15
60
81
100
69
39
8
26
41
57
71
90
95
68
42

ISS Passover

Visibility (miles)

9
9
1
9
9
9
9
9
9
9
8
8
9
9
9
9
9
8
6
4
4
4
4
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

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 (%)

21
24
28
25
17
21
19
23
28
33
34
33
37
38
34
36
45
43
51
53
45
40
50
60

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
9
9
9
9
9
8
9
9
9
9
8
8
8
9
9
9
9
9
9
8

Relative Humidity (%)

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

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009
1010

Ozone (du)

332
333
330
325
324
321
319
317
317
315
318
325
331
338
330
322
315
312
308
305
307
309
311
319

Tuesday 16

Waning Crescent 12%

06:04

13:33

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

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

Total Clouds (% Sky Obscured)

91
85
80
71
65
67
67
63
59
58
58
60
57
69
85
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
61
66
68
65
67
63
54
52
55
55
55
51
56
64
66
69
69
79
87
94
98
100
100

Medium Clouds (% Sky Obscured)

55
35
25
20
15
11
16
11
13
5
6
3
0
10
20
30
31
33
35
40
40
45
74
88

High Clouds (% Sky Obscured)

15
10
5
5
5
4
4
3
1
0
4
7
11
34
57
81
83
91
96
97
99
100
100
100

ISS Passover

Visibility (miles)

3
2
5
7
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

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

Precipitation Probability (%)

62
59
61
60
51
37
20
17
14
11
18
15
7
15
10
5
17
17
40
49
58
95
95
95

Precipitation Amount (mm)

0.2
0
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1.3
1.2

Wind Speed/Direction (mph)

7
7
8
8
9
9
9
9
8
7
6
5
4
3
3
4
5
7
10
13
15
17
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
91
90
87
84
85
88
90
89
89
91
89
91
91
91
93
93
91
88
87
87

Pressure (mb)

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

Ozone (du)

326
334
341
348
356
354
353
351
346
341
336
333
331
328
324
320
316
313
309
306
305
304
302
299

Wednesday 17

Waning Crescent 6%

07:14

13:56

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

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Yelverton, Devon, United Kingdom (50.47,-4.09)

Generated: 11/12/25 08:17:40. Forecast: 11/12/25 to 17/12/25. Timezone: UTC+0.00