Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

23:04

07:45

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 Bad
05 Bad
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 05:02, Set: 21:47, Transit: 13:23. Moon - Rise: 23:04, Set: 07:45. Civil Dark: 22:38 - 04:11. Nautical Dark: 00:04 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
1
2
0
0
0
1
3
3
0
0
5
5
4
4
11
5
6
49
64
5
4
0
0

Low 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

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)

1
1
0
0
0
0
1
3
3
0
0
3
3
4
3
11
3
4
45
64
3
3
0
0

ISS Passover

Visibility (miles)

9
9
7
7
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)

6
7
8
7
7
6
6
6
5
4
4
3
4
7
10
10
8
7
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

23
23
23
23
23
24
24
24
24
23
22
20
19
20
20
19
19
19
18
18
18
18
19
20

Feels Like (°C)

25
25
25
24
24
25
25
26
25
25
25
22
21
21
19
18
19
18
18
17
17
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

66
63
60
56
54
51
50
51
52
59
70
76
78
78
69
69
71
72
74
78
82
78
73
65

Pressure (mb)

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

Ozone (du)

325
323
324
326
326
326
326
328
329
330
331
331
331
331
330
329
328
328
329
330
332
333
334
335

Sunday 13

Waning Gibbous 88%

23:16

09:12

10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 05:03, Set: 21:45, Transit: 13:24. Moon - Rise: 23:16, Set: 09:12. Civil Dark: 22:37 - 04:12. Nautical Dark: 00:02 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
3
4
3
12
20
80
60
20
34
67
83
94
100
100
100
100
100
100
100
100
100
81
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
12
30
30
32
54
79
86
88
86
88
94
80
37

Medium Clouds (% Sky Obscured)

0
3
3
3
12
17
23
20
16
27
37
37
28
22
28
45
95
100
100
100
71
92
30
43

High Clouds (% Sky Obscured)

0
0
0
0
0
1
29
19
1
2
18
50
59
100
100
100
100
100
100
100
65
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
2
0
0
0
9
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
1
5
7
6
7
9
11
14
30
56
91
95
95
95
95
95
95
79
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.9
2.5
1.6
0.8
1.1
0.6
0.3
0

Wind Speed/Direction (mph)

8
9
9
9
9
9
8
7
6
6
6
7
7
8
10
11
13
16
15
15
15
13
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
21
22
23
24
23
22
23
24
24
21
20
18
16
16
16
15
15
15
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

60
57
55
54
52
50
50
53
58
60
67
76
81
77
72
74
90
96
98
98
98
96
96
95

Pressure (mb)

1014
1014
1014
1014
1014
1013
1012
1012
1011
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006

Ozone (du)

335
335
336
333
333
334
331
327
324
324
324
325
326
328
332
335
333
336
337
342
346
350
351
348

Monday 14

Waning Gibbous 80%

23:25

No Set

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
09 Bad

Sun - Rise: 05:04, Set: 21:44, Transit: 13:24. Moon - Rise: 23:25, Set: No Set. Civil Dark: 22:35 - 04:14. Nautical Dark: 23:59 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

36
40
67
82
80
38
42
58
83
92
83
66
60
93
100
95
99
85
84
89
100
100
100
100

Low Clouds (% Sky Obscured)

36
22
64
47
39
21
38
33
37
76
80
66
60
74
68
73
69
63
74
76
88
84
77
73

Medium Clouds (% Sky Obscured)

4
15
17
80
80
17
2
52
83
87
83
65
50
87
93
89
98
52
50
26
98
97
98
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
34
40
40
40
27
37
94
42
65
54
32
53
96
88
34
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
7
8
6
6
4
9
8
9
5
4
9
9
7
9
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
Light Rain
None
None
None
None
None
None
Very Light Rain
None
None
None
None
Light Rain
None
None
None
None
None
Light Rain
Very Light Rain
None

Precipitation Probability (%)

14
20
31
48
6
15
29
34
42
48
56
40
39
53
58
83
52
38
30
39
55
76
62
45

Precipitation Amount (mm)

0
0
0
0.4
0
0
0
0
0
0
0.2
0
0
0
0
0.7
0
0
0
0
0
0.4
0.2
0

Wind Speed/Direction (mph)

16
20
20
20
22
22
23
23
22
20
16
12
6
5
8
10
15
14
14
15
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
15
13
12
14
14
13
11
10
10
9
9
8
8
8
8
8
8
8
9
9
9

Dew Point (°C)

15
11
12
11
11
10
10
10
10
11
11
11
11
12
11
12
11
11
11
11
11
11
12
12

Relative Humidity (%)

90
71
71
68
67
65
67
69
67
76
86
92
93
95
93
95
95
95
95
93
95
96
96
96

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

347
348
348
352
359
368
377
376
375
374
370
365
364
362
362
360
359
360
361
362
362
362
362
363

Tuesday 15

Waning Gibbous 70%

23:33

10:39

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

Sun - Rise: 05:06, Set: 21:43, Transit: 13:24. Moon - Rise: 23:33, Set: 10:39. Civil Dark: 22:34 - 04:16. Nautical Dark: 23:56 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
96
94
91
74
44
57
45
25
15
13
7
45
51
8
38
47
52
54
61
56
56
46
30

Low Clouds (% Sky Obscured)

75
78
82
79
69
44
46
45
25
15
12
4
28
27
1
24
33
45
47
50
55
55
46
30

Medium Clouds (% Sky Obscured)

88
76
70
62
12
2
18
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
11
0
0
0
0
0
0
0
0
0
0
4
9
8
8
4
2
2
21
32
31
46
30

ISS Passover

Visibility (miles)

9
7
5
7
9
9
9
8
7
8
9
9
9
9
9
9
9
0
9
9
0
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
52
55
42
29
23
26
27
23
16
9
3
1
1
1
0
0
0
0
1
0
0
0
10

Precipitation Amount (mm)

0
0
0.3
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)

13
12
11
9
7
4
3
3
3
3
3
3
2
3
4
4
4
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
13
15
16
16
16
17
17
15
13
13
12
13
13
14
14
14
13
14
14
16

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
96
92
83
72
79
83
86
87
90
92
92
92
95
96
96
98
98
98
95
92
89

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015
1016
1015
1016
1016
1016
1016
1017

Ozone (du)

357
352
348
346
346
343
343
345
339
336
335
335
334
333
332
330
330
325
328
324
324
324
327
326

Wednesday 16

Waning Gibbous 59%

23:42

12:05

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
09 Bad

Sun - Rise: 05:07, Set: 21:42, Transit: 13:24. Moon - Rise: 23:42, Set: 12:05. Civil Dark: 22:32 - 04:17. Nautical Dark: 23:53 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
67
98
80
63
57
73
83
94
94
94
93
95
98
95
97
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
10
14
8
8
5
8
7
4
18
31
31
39
47
55
61
61
62
69
73
78
72
67
62

Medium Clouds (% Sky Obscured)

0
0
0
0
2
1
10
28
49
50
62
72
79
78
81
69
54
39
33
33
28
36
42
45

High Clouds (% Sky Obscured)

50
30
63
80
63
57
73
83
89
83
77
70
79
86
94
96
98
100
100
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
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 (%)

9
12
10
0
0
0
0
0
0
0
0
0
4
7
9
20
19
3
4
5
3
7
9
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)

2
3
4
4
4
4
5
5
4
4
4
4
4
4
4
4
5
6
7
8
9
10
11
12

Chance of Frost

Temperature (°C)

17
18
18
18
19
20
20
19
19
18
17
16
15
14
14
14
14
14
13
14
15
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
77
75
73
66
63
63
68
69
71
78
85
85
86
84
84
84
84
86
84
85
85
85
83

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

324
323
320
319
318
317
314
311
308
307
306
304
302
304
303
302
301
301
300
300
299
299
298
298

Thursday 17

Waning Gibbous 47%

23:51

13:33

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
09 Bad

Sun - Rise: 05:09, Set: 21:41, Transit: 13:24. Moon - Rise: 23:51, Set: 13:33. Civil Dark: 22:30 - 04:19. Nautical Dark: 23:50 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
89
82
84
85
89
84
79
79
86
93
100
87
73
60
53
45
42
53
57
64
77
87
97

Low Clouds (% Sky Obscured)

61
62
63
69
75
81
77
74
71
75
79
83
75
66
58
50
43
35
40
46
52
65
79
91

Medium Clouds (% Sky Obscured)

29
15
1
6
8
9
8
7
6
7
8
8
15
18
22
21
17
20
25
35
45
59
74
83

High Clouds (% Sky Obscured)

68
37
15
42
43
39
34
20
7
38
69
100
80
50
5
5
15
25
41
41
47
46
26
15

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

7
5
2
7
5
2
9
19
12
20
21
12
16
15
7
33
48
62
65
64
62
62
61
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.3
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

13
15
17
19
18
18
17
18
17
16
13
9
8
6
6
5
5
6
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

18
18
19
19
19
19
19
19
19
19
18
17
16
16
16
16
16
16
16
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
14
14
14
15
15
15
16
16
15
16
15
15
15
15
15
16
16
16
15

Relative Humidity (%)

83
81
80
78
77
75
75
76
78
80
83
89
96
95
95
93
93
96
96
96
96
96
96
95

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

298
298
298
298
300
301
303
304
305
306
308
309
310
310
310
310
310
311
311
314
316
318
320
321

Friday 18

Third Quarter 36%

00:03

15:05

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

Sun - Rise: 05:10, Set: 21:39, Transit: 13:24. Moon - Rise: 00:03, Set: 15:05. Civil Dark: 22:29 - 04:21. Nautical Dark: 23:47 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
94
93
93
92
91
91
92
94
92
89
86
89
92
96
96
95
95
94
90
85

Low Clouds (% Sky Obscured)

89
88
85
78
72
66
64
54
45
51
56
63
68
73
77
79
80
82
78
73
65

Medium Clouds (% Sky Obscured)

77
71
70
68
68
70
69
72
82
68
53
38
39
40
43
60
73
87
78
64
50

High Clouds (% Sky Obscured)

11
7
8
21
33
45
43
41
44
33
25
15
27
39
53
40
28
17
31
45
63

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

52
44
31
26
19
2
11
16
19
20
17
9
12
14
15
18
17
9
7
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
20
21
21
22
21
19
18
18
18
18
18
18
18
17
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

15
15
14
13
13
13
13
14
15
16
15
15
15
15
15
15
15
15
15
14
14

Relative Humidity (%)

95
83
73
65
63
60
57
65
73
83
83
81
81
82
83
86
88
89
92
89
86

Pressure (mb)

1015
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

323
324
325
325
325
325
324
324
323
322
324
325
327
326
325
324
324
324
324
324
324

Forecast for Ballaugh, Isle of Man (54.31,-4.54)

Generated: 12/07/25 10:17:46. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+1.00