Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Third Quarter 52%

22:17

16:34

01 OK
02 OK
03 OK
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
00 Bad

Sun - Rise: 06:50, Set: 19:36, Transit: 13:13. Moon - Rise: 22:17, Set: 16:34. Civil Dark: 20:12 - 06:14. Nautical Dark: 20:55 - 05:31. Astro Dark: 21:42 - 04:44

Total Clouds (% Sky Obscured)

6
20
19
88
100
100
100
100
100
100
100
100
98
100
97
100
92
72
42
35
71
77
36
56

Low Clouds (% Sky Obscured)

6
20
19
45
50
78
73
53
35
51
44
75
73
79
96
99
90
70
40
30
38
54
36
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
21
100
100
100
100
100
95
66
35
20
14
39
35
22
55
67
5
7

High Clouds (% Sky Obscured)

0
20
19
74
100
100
100
100
100
100
100
100
60
3
1
0
0
55
5
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
3
4
9
9
1
1
3
3
9
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

5
4
5
3
5
17
4
5
16
32
75
95
95
68
70
77
95
95
95
78
58
53
38
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.8
0.2
0.3
0.3
0.6
1.2
1
0.3
0
0
0
0

Wind Speed/Direction (mph)

11
9
6
4
5
5
5
7
10
15
19
20
21
22
26
27
27
27
23
21
21
20
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
9
9
10
10
11
11
11
12
12
12
13
13
12
13
13
14
14
13
13
12
12

Relative Humidity (%)

93
93
93
93
95
95
95
93
90
87
89
90
89
92
95
95
95
89
87
90
89
89
89
87

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1005
1004
1002
1000
998
996
994
992
991
991
991
991
991
991

Ozone (du)

290
288
286
284
280
275
271
270
267
265
262
259
262
266
269
274
279
279
280
282
283
286
288
293

Monday 15

Waning Crescent 41%

23:28

17:30

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
00 Bad

Sun - Rise: 06:52, Set: 19:33, Transit: 13:13. Moon - Rise: 23:28, Set: 17:30. Civil Dark: 20:09 - 06:16. Nautical Dark: 20:52 - 05:33. Astro Dark: 21:38 - 04:47

Total Clouds (% Sky Obscured)

70
55
93
96
95
99
95
100
100
99
100
97
94
84
100
100
100
100
98
97
100
91
87
88

Low Clouds (% Sky Obscured)

60
51
79
83
73
87
82
92
87
78
77
80
79
69
66
73
72
93
81
81
81
90
78
82

Medium Clouds (% Sky Obscured)

29
31
32
70
85
94
72
99
86
89
97
92
42
75
74
21
30
85
97
96
21
16
18
15

High Clouds (% Sky Obscured)

2
55
8
59
39
93
56
67
47
95
100
81
66
55
100
68
53
83
54
54
65
12
2
2

ISS Passover

Visibility (miles)

9
9
9
6
8
9
8
2
5
8
9
9
9
6
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
Very Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
None
Light Rain
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

29
53
58
64
56
52
95
95
68
54
73
48
63
86
72
84
91
83
94
62
34
19
23
13

Precipitation Amount (mm)

0
0
0
0.2
0
0
0.6
1.1
0.3
0
0.5
0
0
0.5
0.2
0.5
0.8
0.6
0.9
0.3
0
0
0
0

Wind Speed/Direction (mph)

20
22
23
26
28
31
30
31
32
33
32
32
33
30
28
26
27
25
21
27
27
28
27
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
12
12
11
11
11
13
12
12
11
11
11
11
12
13
12
11
10
11
10
10
9
8

Relative Humidity (%)

89
84
89
90
87
89
90
95
92
90
89
84
82
82
89
89
86
86
83
84
83
81
77
76

Pressure (mb)

991
990
990
990
991
991
991
991
992
993
993
993
994
994
994
995
996
997
998
999
1001
1002
1003
1004

Ozone (du)

297
300
302
303
304
303
302
301
303
302
302
302
304
303
302
301
302
304
304
303
305
307
308
307

Tuesday 16

Waning Crescent 30%

00:54

18:04

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
00 Bad

Sun - Rise: 06:54, Set: 19:31, Transit: 13:12. Moon - Rise: 00:54, Set: 18:04. Civil Dark: 20:06 - 06:18. Nautical Dark: 20:49 - 05:35. Astro Dark: 21:35 - 04:49

Total Clouds (% Sky Obscured)

85
77
68
73
71
73
71
75
65
90
74
83
56
81
50
89
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
71
56
73
71
73
71
75
65
73
70
60
45
51
37
42
47
41
41
42
49
50
57
56

Medium Clouds (% Sky Obscured)

51
77
62
2
1
2
8
3
2
1
14
22
7
37
24
35
47
59
56
58
52
98
100
90

High Clouds (% Sky Obscured)

0
1
1
0
0
0
0
3
1
26
4
40
50
51
50
89
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

23
24
12
6
7
22
33
26
18
21
9
14
17
21
17
20
22
23
33
44
53
74
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7

Wind Speed/Direction (mph)

27
25
25
23
22
21
20
20
22
22
22
21
20
19
18
17
15
15
14
12
11
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
75
76
73
75
79
86
84
84
81
80
73
71
73
70
74
78
80
83
86
84
87
87

Pressure (mb)

1004
1005
1005
1006
1006
1006
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010

Ozone (du)

306
303
302
302
306
309
310
308
308
311
315
316
307
293
289
285
282
279
276
274
273
272
273
272

Wednesday 17

Waning Crescent 20%

00:54

18:26

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
00 Bad

Sun - Rise: 06:56, Set: 19:28, Transit: 13:12. Moon - Rise: 00:54, Set: 18:26. Civil Dark: 20:04 - 06:20. Nautical Dark: 20:47 - 05:37. Astro Dark: 21:32 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
98
98
98
98
98
97
96
97
99
100
100
100
100
43
42
61

Low Clouds (% Sky Obscured)

63
63
61
59
67
90
88
87
89
90
91
92
83
69
52
67
65
60
60
62
58
43
42
61

Medium Clouds (% Sky Obscured)

92
92
90
83
93
96
90
51
24
21
20
17
17
14
12
12
12
12
8
3
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
75
51
31
45
58
72
67
71
76
62
59
57
75
87
100
100
100
100
23
12
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
7
9
9
8
0
7
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

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

Precipitation Probability (%)

79
66
56
56
56
45
56
63
52
55
48
40
35
25
10
22
17
23
27
26
17
24
26
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
15
19
22
16
10
6
7
9
11
11
11
11
11
11
11
11
10
11
12
13
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
9
10
10
10
9
9
9
10
10
13
13
13
14
13
13
12
11
10
10
11
10

Dew Point (°C)

10
10
9
9
10
11
12
11
12
12
12
13
15
14
14
14
13
13
13
13
12
12
10
10

Relative Humidity (%)

90
90
90
88
88
90
92
90
93
95
95
95
95
89
87
83
82
81
82
86
83
83
79
80

Pressure (mb)

1009
1008
1007
1006
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005

Ozone (du)

271
272
272
272
271
269
268
268
268
268
268
267
268
268
267
267
267
268
270
271
273
277
283
289

Thursday 18

Waning Crescent 12%

02:22

18:40

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
00 Bad

Sun - Rise: 06:58, Set: 19:26, Transit: 13:12. Moon - Rise: 02:22, Set: 18:40. Civil Dark: 20:01 - 06:22. Nautical Dark: 20:44 - 05:39. Astro Dark: 21:29 - 04:54

Total Clouds (% Sky Obscured)

90
83
71
73
78
77
72
72
78
83
85
86
78
70
63
58
51
46
53
57
64
64
59
60

Low Clouds (% Sky Obscured)

87
80
71
73
78
77
72
72
78
82
83
83
69
59
53
46
38
28
35
42
48
57
55
58

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
2
3
3
2
2
0
0
1
1
0
0
9
18
27
18
8
0
0
1
1
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
8
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 (%)

8
17
10
23
19
18
21
20
19
23
23
29
28
20
22
22
20
24
26
24
27
26
21
13

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)

18
17
15
14
13
12
11
21
21
21
21
20
20
20
20
20
18
16
15
13
12
10
9
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
7
8
8
7
8
8
8
8
8
8
9
9
9
9
9
8
8
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

79
76
75
75
77
75
75
75
75
75
76
78
79
76
75
73
76
80
84
86
89
92
89
89

Pressure (mb)

1006
1006
1006
1007
1007
1007
1008
1006
1007
1008
1008
1008
1009
1009
1009
1009
1010
1011
1011
1012
1013
1014
1014
1015

Ozone (du)

291
293
294
293
292
292
293
295
296
298
298
299
300
299
298
297
298
299
299
301
302
303
304
305

Friday 19

Waning Crescent 6%

03:48

18:50

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
00 Bad

Sun - Rise: 06:59, Set: 19:23, Transit: 13:11. Moon - Rise: 03:48, Set: 18:50. Civil Dark: 19:59 - 06:24. Nautical Dark: 20:41 - 05:41. Astro Dark: 21:26 - 04:56

Total Clouds (% Sky Obscured)

70
82
94
87
83
82
84
90
94
96
98
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
26
7
8
8
11
30
48
66
60
52
46
60
74
89
82
75
68
79
89
100
98
98
100

Medium Clouds (% Sky Obscured)

2
3
5
3
1
0
13
23
40
48
52
54
65
68
74
82
89
97
98
99
100
100
100
100

High Clouds (% Sky Obscured)

12
24
35
45
56
61
82
88
89
92
96
99
99
99
100
100
100
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
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
11
2
6
5
4
5
2
0
1
2
1
10
16
22
52
65
71
63
62
68
93
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3
0.2
0.3
0.6
1.1
1.5

Wind Speed/Direction (mph)

3
3
2
2
0
2
4
6
8
9
9
10
11
10
11
11
12
10
11
13
14
14
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
81
80
80
81
81
79
76
73
69
68
65
66
66
66
70
76
81
82
83
83
87
90

Pressure (mb)

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

Ozone (du)

306
305
304
303
299
295
291
288
286
283
281
280
278
277
276
276
274
273
271
270
269
268
266
263

Saturday 20

Waning Crescent 2%

05:10

18:58

Sun - Rise: 07:01, Set: 19:21, Transit: 13:11. Moon - Rise: 05:10, Set: 18:58. Civil Dark: 19:56 - 06:26. Nautical Dark: 20:39 - 05:43. Astro Dark: 21:23 - 04:58

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 Ballaugh, Isle of Man (54.31,-4.54)

Generated: 14/09/25 01:40:26. Forecast: 14/09/25 to 20/09/25. Timezone: UTC+1.00