Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

22:46

07:58

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

Sun - Rise: 05:20, Set: 21:24, Transit: 13:22. Moon - Rise: 22:46, Set: 07:58. Civil Dark: 22:07 - 04:37. Nautical Dark: 23:09 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
0
22
0
3
5
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
0
22
0
0
0
0

Medium 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
0

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
3
5
5

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
0
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)

8
8
11
13
13
13
12
11
10
9
7
5
2
3
5
5
5
5
5
6
7
6
7
9

Chance of Frost

Temperature (°C)

22
24
25
26
27
27
27
27
26
26
25
24
22
19
18
18
18
18
17
17
18
18
19
20

Feels Like (°C)

22
23
24
25
26
26
27
27
27
27
26
26
24
22
20
19
18
19
17
18
17
17
17
18

Dew Point (°C)

13
12
13
14
14
14
14
14
14
13
14
16
16
14
12
12
11
11
11
11
12
13
13
11

Relative Humidity (%)

54
48
46
46
45
44
45
45
45
46
52
62
68
70
67
66
66
66
64
65
68
72
68
57

Pressure (mb)

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

Ozone (du)

321
322
324
325
324
325
326
325
324
324
324
323
323
325
327
329
330
330
330
329
326
325
324
324

Sunday 13

Waning Gibbous 88%

23:04

No Set

09 Good
10 Good
11 Good
12 Bad
13 OK
14 Bad
15 OK
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

Sun - Rise: 05:21, Set: 21:23, Transit: 13:22. Moon - Rise: 23:04, Set: No Set. Civil Dark: 22:06 - 04:38. Nautical Dark: 23:07 - 03:38. Astro Dark: N/A - 01:28

Total Clouds (% Sky Obscured)

4
5
0
67
18
47
17
100
100
100
100
100
100
89
70
70
76
82
62
62
41
45
84
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
30
33
25
48
87
70
70
76
82
62
48
30
45
76
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
81
100
100
92
75
18
13
29
27
0
0
0
0
0
42
45

High Clouds (% Sky Obscured)

4
5
0
67
18
47
17
100
100
100
100
100
98
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
9
7
9
9
8
2
1
9
0
2
9
9
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
16
4
1
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
1
5
15
38
31
28
28
8
2
3
5
4
3
7
15
1
7
43
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

12
15
16
17
17
17
16
15
13
12
8
6
5
3
5
8
9
9
11
13
12
9
7
16

Chance of Frost

Temperature (°C)

21
22
23
24
24
25
25
25
24
22
20
19
18
18
17
17
17
16
16
15
14
14
15
16

Feels Like (°C)

17
18
18
20
19
20
21
21
22
22
20
19
18
17
18
19
18
16
15
14
12
12
16
13

Dew Point (°C)

9
8
7
7
8
8
9
11
11
14
16
15
16
17
17
17
17
16
16
15
14
13
15
15

Relative Humidity (%)

44
39
36
34
34
34
36
41
44
61
75
77
88
93
95
98
98
98
98
98
98
96
95
93

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

323
321
322
322
322
322
325
325
327
327
332
341
346
342
344
345
343
343
343
342
342
343
343
341

Monday 14

Waning Gibbous 80%

23:18

09:19

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

Sun - Rise: 05:22, Set: 21:23, Transit: 13:22. Moon - Rise: 23:18, Set: 09:19. Civil Dark: 22:05 - 04:40. Nautical Dark: 23:06 - 03:40. Astro Dark: 01:15 - 01:45

Total Clouds (% Sky Obscured)

56
51
49
49
49
70
54
57
51
44
37
26
32
34
38
44
51
49
43
43
52
68
51
62

Low Clouds (% Sky Obscured)

56
51
49
49
49
47
51
56
51
44
37
26
32
34
38
44
50
46
43
43
44
41
45
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
31
0
0
0
0
0
0
0
0
0
0
18
19
2
0
11
18
26
36

High Clouds (% Sky Obscured)

0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
2
26
13
20

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
8
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 (%)

38
36
27
3
16
21
18
21
24
33
31
23
10
11
7
5
7
11
9
12
17
18
18
29

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)

17
18
20
21
21
22
22
22
22
21
19
18
16
14
13
12
13
13
13
13
12
12
13
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
13
14
14
13
12
12
12
13
13
12
11
11
11
11
10
10
10
10
11
10
11

Dew Point (°C)

14
14
12
9
8
9
8
7
8
8
11
11
10
10
10
10
10
10
10
10
11
11
11
10

Relative Humidity (%)

90
79
66
51
47
52
50
49
53
55
67
73
78
80
83
89
90
89
89
89
92
92
86
71

Pressure (mb)

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

Ozone (du)

343
346
346
345
347
349
352
354
354
354
357
358
356
353
351
351
352
348
345
342
340
337
335
332

Tuesday 15

Waning Gibbous 70%

23:31

10:40

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
08 Bad

Sun - Rise: 05:23, Set: 21:22, Transit: 13:22. Moon - Rise: 23:31, Set: 10:40. Civil Dark: 22:04 - 04:41. Nautical Dark: 23:04 - 03:42. Astro Dark: 00:59 - 01:54

Total Clouds (% Sky Obscured)

86
95
98
100
90
83
58
71
74
100
100
100
100
96
92
88
93
97
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

63
67
65
61
60
58
45
33
32
48
41
28
26
33
40
49
67
83
100
99
98
97
97
97

Medium Clouds (% Sky Obscured)

47
44
31
28
12
6
8
5
10
34
2
35
17
0
2
1
16
29
40
82
37
64
86
55

High Clouds (% Sky Obscured)

42
58
87
84
51
28
14
56
60
100
100
99
100
92
60
66
68
77
67
50
16
11
9
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
6
6
2
0
0
0
0
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
None
None
None
None
None
None
None

Precipitation Probability (%)

26
25
24
20
6
8
3
4
6
2
11
6
5
12
7
15
12
13
24
31
27
14
23
39

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)

19
21
21
21
22
22
23
23
22
20
19
16
13
11
9
8
7
6
5
4
3
3
2
2

Chance of Frost

Temperature (°C)

16
17
18
18
19
19
20
20
19
18
17
16
16
15
15
15
14
15
15
15
15
16
16
17

Feels Like (°C)

12
12
13
13
14
14
14
14
13
14
14
14
13
13
14
13
13
14
15
15
16
16
16
17

Dew Point (°C)

9
9
10
10
11
10
9
9
8
10
14
14
14
14
14
14
14
14
15
15
15
16
15
17

Relative Humidity (%)

64
61
61
60
58
54
51
49
48
60
81
87
89
93
95
96
96
96
98
100
100
100
96
98

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

330
329
328
325
323
321
319
317
315
315
313
310
308
308
309
308
308
306
304
303
301
299
298
297

Wednesday 16

Waning Gibbous 59%

23:44

12:01

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
08 Bad

Sun - Rise: 05:25, Set: 21:21, Transit: 13:22. Moon - Rise: 23:44, Set: 12:01. Civil Dark: 22:03 - 04:43. Nautical Dark: 23:02 - 03:44. Astro Dark: 00:50 - 02:01

Total Clouds (% Sky Obscured)

99
99
100
99
100
97
95
98
91
91
87
78
75
71
69
64
62
53
54
48
49
46
56
63

Low Clouds (% Sky Obscured)

97
98
99
99
95
90
84
82
78
76
74
70
70
70
69
64
62
53
54
48
49
46
51
45

Medium Clouds (% Sky Obscured)

53
56
55
51
53
51
49
40
35
26
19
10
0
2
3
3
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
3
1
21
40
58
79
74
78
67
59
47
33
16
0
0
1
1
11
23
46
56
63

ISS Passover

Visibility (miles)

0
0
0
7
7
7
7
6
9
9
9
9
9
9
5
5
4
6
8
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
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 (%)

45
36
29
27
28
29
27
21
16
11
13
6
1
1
1
0
0
0
0
1
1
0
1
2

Precipitation Amount (mm)

0.3
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)

2
4
4
6
8
9
9
10
9
9
9
8
6
5
4
4
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

17
17
18
19
20
21
21
21
21
21
21
20
19
18
17
17
16
16
16
16
16
16
17
18

Feels Like (°C)

17
18
19
18
20
20
21
21
20
21
21
21
21
19
20
19
18
18
19
18
17
17
17
19

Dew Point (°C)

17
17
18
17
17
17
18
18
18
18
18
18
18
17
17
17
16
16
16
15
15
15
16
15

Relative Humidity (%)

98
96
96
89
81
80
81
81
82
82
84
86
95
96
98
98
98
96
96
96
93
93
92
82

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

298
298
298
298
300
298
298
297
296
295
294
295
296
296
297
296
295
294
293
293
293
294
294
296

Thursday 17

Waning Gibbous 47%

23:59

13:24

09 Bad
10 Bad
11 Bad
12 OK
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

Sun - Rise: 05:26, Set: 21:20, Transit: 13:22. Moon - Rise: 23:59, Set: 13:24. Civil Dark: 22:02 - 04:44. Nautical Dark: 23:01 - 03:46. Astro Dark: 00:43 - 02:07

Total Clouds (% Sky Obscured)

76
63
47
36
56
72
87
89
87
87
68
55
52
49
40
39
59
74
91
89
89
87
90
92

Low Clouds (% Sky Obscured)

38
38
40
36
48
46
44
43
41
40
40
39
36
32
29
27
44
57
72
77
78
74
74
73

Medium Clouds (% Sky Obscured)

0
17
33
36
47
40
29
40
49
64
51
38
26
23
16
18
35
50
63
57
47
32
26
20

High Clouds (% Sky Obscured)

76
63
47
36
54
40
25
18
19
20
18
16
18
12
5
1
2
3
5
4
3
2
17
36

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
8
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
3
2
0
1
1
0
14
24
30
34
29
10
16
19
18
29
30
23
39
46
52
62
66

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
0.3
0.3

Wind Speed/Direction (mph)

5
6
8
9
11
10
10
11
8
6
7
6
5
4
4
4
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

20
21
23
23
24
24
23
22
21
21
20
19
18
17
17
16
16
16
15
15
16
16
17
18

Feels Like (°C)

20
21
22
21
22
27
26
24
24
23
23
20
20
20
20
19
18
16
17
16
16
16
16
18

Dew Point (°C)

15
16
16
15
15
15
15
16
16
16
17
17
16
16
15
15
14
14
14
14
15
15
16
16

Relative Humidity (%)

76
69
64
59
55
58
62
66
72
76
84
86
89
92
90
90
92
90
92
92
93
93
93
89

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014

Ozone (du)

298
300
302
304
305
307
309
311
312
313
314
315
317
319
319
320
321
322
322
323
323
324
325
324

Friday 18

Third Quarter 36%

00:17

14:50

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

Sun - Rise: 05:27, Set: 21:19, Transit: 13:22. Moon - Rise: 00:17, Set: 14:50. Civil Dark: 22:00 - 04:45. Nautical Dark: 22:59 - 03:47. Astro Dark: 00:37 - 02:13

Total Clouds (% Sky Obscured)

95
95
96
96
96
96
96
82
68
65
59
53
51
41
28
18
18
19
25
35
43
43

Low Clouds (% Sky Obscured)

73
69
66
62
64
61
57
52
51
48
32
15
0
1
1
2
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
18
18
17
24
23
24
20
11
3
24
42
51
40
24
10
7
4
2
2
1
0

High Clouds (% Sky Obscured)

55
38
19
0
19
38
57
44
31
30
36
35
24
18
10
2
2
2
2
16
26
38

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

66
51
34
15
13
9
3
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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)

4
5
7
10
12
11
10
9
7
6
8
8
8
7
7
7
7
7
7
7
6
6

Chance of Frost

Temperature (°C)

18
19
21
22
24
24
25
25
24
24
23
21
18
16
16
15
15
15
15
15
15
15

Feels Like (°C)

18
19
19
20
20
25
23
22
22
22
22
21
21
21
19
18
17
15
15
15
15
15

Dew Point (°C)

16
16
15
14
14
13
12
11
12
13
13
14
15
15
15
15
15
15
14
14
14
14

Relative Humidity (%)

83
80
70
61
53
49
45
42
46
50
55
66
78
95
96
96
98
98
98
96
95
95

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

323
322
322
322
322
323
324
325
326
327
328
329
329
330
330
330
330
330
330
329
329
329

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

Generated: 12/07/25 09:49:54. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+1.00