Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 35%

02:40

11:37

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
22 Bad
23 Bad

Sun - Rise: 08:12, Set: 16:37, Transit: 12:24. Moon - Rise: 02:40, Set: 11:37. Civil Dark: 17:14 - 07:34. Nautical Dark: 17:55 - 06:53. Astro Dark: 18:35 - 06:14

Total Clouds (% Sky Obscured)

96
94
95
100
100
100
100
100
100
99
100
100
99
92
88
86
87
92
85
84
86
93
100
100

Low Clouds (% Sky Obscured)

83
83
79
85
87
76
76
82
91
87
86
91
93
85
80
78
85
85
84
84
86
90
90
86

Medium Clouds (% Sky Obscured)

45
43
45
30
55
76
61
91
89
92
80
89
89
39
61
21
14
30
2
3
0
2
8
3

High Clouds (% Sky Obscured)

93
94
93
100
100
100
100
99
100
96
100
67
97
11
65
4
82
41
39
2
0
29
100
100

ISS Passover

Visibility (miles)

9
9
8
9
9
9
7
5
8
9
8
8
1
1
1
1
0
1
9
1
9
9
9
9

Fog (%)

0
0
10
20
3
1
0
0
29
8
6
21
21
0
0
0
21
21
21
21
20
21
86
20

Precipitation Type

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

Precipitation Probability (%)

2
0
0
25
32
34
27
34
36
41
45
64
68
58
42
48
35
29
24
10
9
4
10
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
17
21
19
18
18
14
14
15
16
16
17
18
17
16
15
13
12
10
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1004
1004

Ozone (du)

322
321
321
320
319
323
323
324
320
317
316
319
320
325
329
335
334
334
336
336
337
334
331
329

Tuesday 13

Waning Crescent 26%

03:52

11:58

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
22 Bad
23 Bad

Sun - Rise: 08:11, Set: 16:38, Transit: 12:25. Moon - Rise: 03:52, Set: 11:58. Civil Dark: 17:16 - 07:34. Nautical Dark: 17:57 - 06:53. Astro Dark: 18:36 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
60
71
61

Low Clouds (% Sky Obscured)

84
91
93
91
86
93
86
100
100
100
100
100
98
96
100
100
89
94
97
86
93
60
71
61

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
89
100
100
90
100
50
100
79
1
71
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
65
100
57
60
4
0
0

ISS Passover

Visibility (miles)

9
9
9
5
0
9
4
4
6
3
3
3
2
4
6
9
9
9
9
9
9
9
9
9

Fog (%)

21
20
23
29
100
83
29
21
4
21
21
15
20
12
0
0
0
3
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

12
20
18
26
29
45
90
95
95
95
95
95
95
95
95
95
69
53
23
9
22
9
8
6

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
1
2.8
2.5
1.7
1
0.7
0.8
1.1
0.6
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
9
8
8
6
7
7
7
5
12
16
16
14
13
13
12
11
11
9
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1004
1004
1004
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1004
1004
1005
1005
1006

Ozone (du)

330
331
333
334
335
337
337
338
339
337
338
340
342
337
339
339
339
343
348
356
359
356
356
354

Wednesday 14

Waning Crescent 18%

05:03

12:25

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

Sun - Rise: 08:10, Set: 16:40, Transit: 12:25. Moon - Rise: 05:03, Set: 12:25. Civil Dark: 17:17 - 07:33. Nautical Dark: 17:58 - 06:52. Astro Dark: 18:37 - 06:13

Total Clouds (% Sky Obscured)

65
68
57
60
58
42
30
49
95
100
100
100
99
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

65
68
57
60
54
42
15
18
28
30
31
25
50
20
54
83
85
100
99
98
96
90
83
76

Medium Clouds (% Sky Obscured)

21
8
2
10
21
0
1
2
7
17
100
93
98
100
100
96
97
100
56
75
34
71
86
100

High Clouds (% Sky Obscured)

0
0
0
0
4
4
18
39
90
100
99
100
50
100
100
100
70
72
77
53
20
47
82
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
5
4
0

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

Precipitation Probability (%)

4
2
3
2
0
0
0
0
0
0
0
0
0
0
1
21
28
58
49
68
88
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.4
0.8
0.8
1.3
1.3

Wind Speed/Direction (mph)

9
10
11
11
11
10
8
7
7
7
7
8
10
10
10
10
11
12
15
16
17
18
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
5
5
3
1
1
2
2
2
2
2
1
1
1
1
1
1
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
85
86
86
85
85
83
83
82
79
75
76
76
79
82
82
82
87
90
93
95
98

Pressure (mb)

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

Ozone (du)

352
344
335
330
326
321
317
315
315
316
319
323
323
323
321
321
321
322
321
322
329
336
340
343

Thursday 15

Waning Crescent 11%

06:09

13:03

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
22 Bad
23 Bad

Sun - Rise: 08:10, Set: 16:41, Transit: 12:25. Moon - Rise: 06:09, Set: 13:03. Civil Dark: 17:18 - 07:33. Nautical Dark: 17:59 - 06:52. Astro Dark: 18:38 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
79
69
73
84
67
42
43
60

Low Clouds (% Sky Obscured)

76
77
77
79
82
77
82
78
76
71
67
65
68
71
75
62
51
37
42
49
44
36
32
30

Medium Clouds (% Sky Obscured)

100
99
99
97
97
100
100
100
100
100
100
100
100
100
100
87
79
68
71
72
51
39
43
60

High Clouds (% Sky Obscured)

88
79
19
29
89
100
100
100
100
100
100
100
90
80
0
0
0
0
25
30
4
12
21
30

ISS Passover

Visibility (miles)

0
0
0
0
0
9
9
5
5
2
2
1
3
7
5
9
5
1
8
6
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
None
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
42
51
35
26
57
76
92
95
95
95
95
92
74
54
69
53
22
3
5
5
17
10

Precipitation Amount (mm)

1.9
1
0
0.2
0
0
0
0.3
0.5
1.4
1.8
2.1
0.6
0.5
0.3
0
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
11
9
6
4
3
3
3
3
3
3
4
4
5
7
7
10
7
6
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
96
98
98
96
96
96
94
94
94
98
96
94
94
94
94
96
94
94
89
91
93
93

Pressure (mb)

1007
1006
1006
1005
1005
1004
1003
1002
1001
1001
1000
998
997
996
996
995
996
997
997
998
999
1000
1000
1000

Ozone (du)

348
356
364
366
364
360
361
361
362
366
368
373
377
377
380
377
370
370
376
380
385
396
402
402

Friday 16

Waning Crescent 6%

07:06

13:54

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
22 Bad
23 Bad

Sun - Rise: 08:09, Set: 16:43, Transit: 12:26. Moon - Rise: 07:06, Set: 13:54. Civil Dark: 17:20 - 07:32. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:39 - 06:12

Total Clouds (% Sky Obscured)

75
73
100
99
99
81
98
99
100
99
98
97
96
92
89
91
95
99
99
100
100
100
99
99

Low Clouds (% Sky Obscured)

35
31
36
32
23
5
25
45
64
64
66
66
61
56
51
61
67
71
71
71
70
74
80
86

Medium Clouds (% Sky Obscured)

62
64
100
99
92
63
81
91
100
96
93
52
53
50
46
57
76
97
98
99
100
99
99
99

High Clouds (% Sky Obscured)

21
19
43
48
46
41
68
77
100
70
43
24
35
38
38
55
71
82
69
55
49
47
44
45

ISS Passover

Visibility (miles)

9
9
5
1
7
3
6
5
5
5
4
5
6
7
8
9
9
8
8
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
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

17
38
87
49
38
32
53
49
53
56
47
48
59
48
39
41
42
44
46
45
37
41
36
25

Precipitation Amount (mm)

0
0
0.9
0
0
0
0.4
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
89
98
89
88
88
91
88
88
83
87
85
85
87
87
88
91
94
93
94
93
91
89

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1004

Ozone (du)

404
412
421
424
425
421
416
412
412
411
412
415
416
418
421
423
429
435
441
446
451
457
456
456

Saturday 17

Waning Crescent 2%

07:52

14:57

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
22 Bad
23 Bad

Sun - Rise: 08:08, Set: 16:44, Transit: 12:26. Moon - Rise: 07:52, Set: 14:57. Civil Dark: 17:21 - 07:31. Nautical Dark: 18:02 - 06:50. Astro Dark: 18:41 - 06:12

Total Clouds (% Sky Obscured)

91
85
77
71
75
77
88
86
67
66
74
70
59
57
59
64
69
72
66
60
54
52
50
48

Low Clouds (% Sky Obscured)

83
82
77
71
75
77
80
79
67
66
74
70
59
57
54
62
68
72
66
60
54
52
50
48

Medium Clouds (% Sky Obscured)

91
84
70
65
50
33
31
17
0
0
0
0
1
1
2
1
1
1
12
24
36
50
50
48

High Clouds (% Sky Obscured)

41
37
35
25
13
1
1
0
0
0
0
0
0
0
0
0
1
1
4
4
3
4
0
0

ISS Passover

Visibility (miles)

8
8
8
8
9
9
9
7
5
2
5
7
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 (%)

36
35
27
34
29
16
29
27
8
18
18
4
11
13
6
12
10
3
4
4
1
2
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
2
3
3
4
4
4
3
4
4
3
3
3
3
3
3
2
3
3

Relative Humidity (%)

88
88
89
91
93
93
93
94
94
96
91
85
79
81
81
79
83
86
91
89
89
86
89
93

Pressure (mb)

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

Ozone (du)

455
451
448
444
445
446
447
443
440
436
428
420
411
412
413
413
407
402
396
390
385
380
376
373

Sunday 18

New Moon 0%

08:26

16:09

Sun - Rise: 08:07, Set: 16:46, Transit: 12:26. Moon - Rise: 08:26, Set: 16:09. Civil Dark: 17:23 - 07:30. Nautical Dark: 18:03 - 06:50. Astro Dark: 18:42 - 06:11

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: 12/01/26 00:10:28. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+0.00