Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waning Gibbous 69%

19:49

12:34

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

Sun - Rise: 06:56, Set: 16:46, Transit: 11:51. Moon - Rise: 19:49, Set: 12:34. Civil Dark: 17:20 - 06:22. Nautical Dark: 17:59 - 05:45. Astro Dark: 18:37 - 05:07

Total Clouds (% Sky Obscured)

52
50
53
44
19
26
34
28
11
3
16
13
18
37
51
44
56
43
51
44
47
61
83
83

Low Clouds (% Sky Obscured)

16
10
13
15
15
20
24
20
6
0
1
5
11
23
49
43
51
43
50
44
47
45
49
56

Medium Clouds (% Sky Obscured)

3
4
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)

52
50
51
38
5
7
8
8
4
2
16
8
7
16
6
5
10
2
5
5
8
36
60
60

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
8
10
10
12
12
13
13
12
12
9
9
9
9
8
9
7
8
8
9
8
7
7

Dew Point (°C)

6
6
8
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
9
9
9
8

Relative Humidity (%)

85
82
83
80
74
70
69
67
67
70
76
86
88
88
88
90
91
91
95
93
95
95
95
95

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

256
257
258
258
258
258
258
258
258
258
258
258
259
260
259
259
259
259
259
259
258
258
258
259

Saturday 31

Waning Gibbous 57%

21:13

13:16

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:58, Set: 16:44, Transit: 11:51. Moon - Rise: 21:13, Set: 13:16. Civil Dark: 17:18 - 06:24. Nautical Dark: 17:57 - 05:46. Astro Dark: 18:35 - 05:08

Total Clouds (% Sky Obscured)

77
69
84
87
74
59
75
67
82
88
75
76
73
68
70
62
49
54
64
53
56
67
56
76

Low Clouds (% Sky Obscured)

65
68
69
69
71
59
71
67
77
69
49
67
67
57
48
51
41
52
49
48
45
57
49
73

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)

48
33
67
61
35
11
41
28
61
63
56
43
39
46
53
30
7
11
18
3
1
1
2
3

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
4
17
32
6
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
8
9
11
12
12
12
12
10
9
9
9
8
8
8
8
7
6
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
87
83
79
74
71
69
70
77
83
83
85
87
87
88
88
88
87
90
88
90
90

Pressure (mb)

1029
1030
1030
1030
1031
1031
1030
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

260
261
262
263
263
262
261
261
262
263
265
266
267
267
267
268
268
268
269
269
270
271
272
273

Sunday 1

Third Quarter 54%

22:39

13:46

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

Sun - Rise: 07:00, Set: 16:42, Transit: 11:51. Moon - Rise: 22:39, Set: 13:46. Civil Dark: 17:17 - 06:25. Nautical Dark: 17:55 - 05:48. Astro Dark: 18:33 - 05:10

Total Clouds (% Sky Obscured)

74
75
65
68
69
69
71
65
63
70
63
61
61
64
78
61
74
37
49
63
76
85
92
100

Low Clouds (% Sky Obscured)

74
75
65
68
69
69
71
65
63
70
63
61
61
64
78
61
74
37
45
53
61
70
82
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
5
9
7
17
28
45

High Clouds (% Sky Obscured)

2
4
2
1
3
3
4
4
2
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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 (%)

73
87
75
29
7
1
1
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
12
6
19
6
5
6
16
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
82
74
69
65
64
63
67
73
81
87
88
87
88
90
84
81
77
77
76
74
80

Pressure (mb)

1032
1032
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

274
275
275
274
273
274
273
276
277
280
281
283
285
285
286
288
287
287
286
287
289
289
292
295

Monday 2

Waning Crescent 45%

00:03

14:07

06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Good
12 Good
13 Good
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

Sun - Rise: 07:01, Set: 16:41, Transit: 11:51. Moon - Rise: 00:03, Set: 14:07. Civil Dark: 17:15 - 06:27. Nautical Dark: 17:54 - 05:49. Astro Dark: 18:32 - 05:11

Total Clouds (% Sky Obscured)

89
61
51
34
22
9
10
13
43
68
84
100
92
84
54
61
57
59
58
54
46
61
72
82

Low Clouds (% Sky Obscured)

81
61
51
34
22
9
10
13
40
59
72
84
71
62
9
24
23
32
21
39
39
53
64
77

Medium Clouds (% Sky Obscured)

33
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
46
54
22
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
30
45
40
35
36
36
25
21
15
54
0
0
0
0

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
None
None

Precipitation Probability (%)

3
3
2
2
1
0
0
0
1
3
19
21
22
18
3
2
3
5
4
6
21
24
36
7

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)

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

Chance of Frost

Temperature (°C)

9
9
8
8
9
10
11
11
11
11
10
10
9
9
8
7
7
7
6
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
81
78
73
68
64
61
58
63
68
72
74
75
79
82
79
84
87
87
90
87
88
91

Pressure (mb)

1034
1034
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1032
1032
1032

Ozone (du)

296
298
298
302
304
307
308
308
310
311
308
307
307
307
306
304
301
300
295
293
293
293
293
293

Tuesday 3

Waning Crescent 34%

01:23

14:24

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

Sun - Rise: 07:03, Set: 16:39, Transit: 11:51. Moon - Rise: 01:23, Set: 14:24. Civil Dark: 17:13 - 06:28. Nautical Dark: 17:52 - 05:51. Astro Dark: 18:30 - 05:13

Total Clouds (% Sky Obscured)

42
50
54
66
76
80
79
82
34
33
35
34
30
23
16
18
19
15
17
25
36
50
66
76

Low Clouds (% Sky Obscured)

42
48
46
58
66
69
70
73
34
32
25
18
20
23
16
18
19
15
17
25
36
50
59
66

Medium Clouds (% Sky Obscured)

5
12
17
13
6
3
4
5
5
6
6
6
5
2
0
0
0
1
10
18
26
34
41
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
3
4
2
2
1
17
19
15
17
25
36
50
35
19

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
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

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
1
5
17
3
19
10
12
12
15
19
18
21
16
6
17
22
22
27
29
30
33
34
32

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
84
78
68
65
63
60
63
65
67
68
69
70
70
71
73
71
73
74
76
78
76
74

Pressure (mb)

1032
1032
1032
1032
1031
1031
1030
1030
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027

Ozone (du)

294
293
294
296
294
289
286
284
282
281
280
281
281
282
282
283
283
283
284
286
288
290
293
297

Wednesday 4

Waning Crescent 24%

02:41

14:38

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:05, Set: 16:37, Transit: 11:51. Moon - Rise: 02:41, Set: 14:38. Civil Dark: 17:12 - 06:30. Nautical Dark: 17:51 - 05:52. Astro Dark: 18:29 - 05:14

Total Clouds (% Sky Obscured)

82
87
90
88
86
80
78
80
81
75
67
59
63
68
76
79
85
89
91
89
87
85
82
82

Low Clouds (% Sky Obscured)

74
80
85
82
81
80
78
80
81
75
67
59
63
68
76
79
85
89
91
89
87
85
82
82

Medium Clouds (% Sky Obscured)

41
27
15
11
6
0
18
35
53
65
67
59
63
68
76
67
49
30
20
10
2
2
3
4

High Clouds (% Sky Obscured)

12
6
0
10
20
30
50
70
81
75
67
59
63
63
61
47
34
21
26
30
35
31
26
22

ISS Passover

Visibility (miles)

8
8
9
9
9
9
8
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 (%)

36
38
39
39
37
34
31
28
24
21
18
12
10
7
0
5
7
9
10
9
5
8
6
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
2
3
3
5
5
5
4
5
4
4
4
4
4
3
3
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

71
73
74
75
74
73
72
72
72
72
71
72
70
75
79
85
85
87
87
87
85
85
88
90

Pressure (mb)

1026
1026
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024

Ozone (du)

300
303
305
308
307
306
305
306
307
308
308
307
307
307
308
309
310
311
313
312
311
310
310
309

Thursday 5

Waning Crescent 15%

03:57

14:51

Sun - Rise: 07:06, Set: 16:36, Transit: 11:51. Moon - Rise: 03:57, Set: 14:51. Civil Dark: 17:10 - 06:31. Nautical Dark: 17:49 - 05:54. Astro Dark: 18:28 - 05:16

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 Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 30/10/26 06:04:04. Forecast: 30/10/26 to 05/11/26. Timezone: UTC+0.00