Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

First Quarter 51%

14:20

22:48

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

Sun - Rise: 07:07, Set: 16:59, Transit: 12:02. Moon - Rise: 14:20, Set: 22:48. Civil Dark: 17:33 - 06:33. Nautical Dark: 18:11 - 05:55. Astro Dark: 18:49 - 05:17

Total Clouds (% Sky Obscured)

91
93
95
96
36
43
0
29
11
43
27
34
30
34
14
17
48
10
41
95
96
100
100
100

Low Clouds (% Sky Obscured)

78
83
46
54
35
43
0
29
11
43
27
34
26
29
13
17
20
4
41
36
39
62
63
83

Medium Clouds (% Sky Obscured)

91
93
65
45
0
0
0
0
0
0
0
0
0
0
0
3
21
6
3
33
90
100
100
100

High Clouds (% Sky Obscured)

91
93
95
96
36
0
0
0
0
0
0
5
27
7
3
5
23
7
41
85
88
95
100
100

ISS Passover

Visibility (miles)

6
6
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

Light Rain
Light Rain
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 (%)

84
79
67
8
14
5
1
1
5
5
2
12
4
4
1
2
5
2
9
1
0
0
2
28

Precipitation Amount (mm)

0.4
0.6
0.7
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
9
10
12
13
13
12
11
12
13
13
13
12
11
10
8
6
5
5
6
6
7
10
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
8
7
6
6
6
7
7
7
7
7
7
7
7
8
7
7
7
6
6
5
6

Relative Humidity (%)

95
91
83
77
76
72
72
74
77
78
77
77
77
78
81
83
84
85
88
90
90
84
76
73

Pressure (mb)

1001
1001
1001
1001
1001
1001
1002
1002
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

271
275
278
280
286
289
294
296
292
287
284
283
281
276
274
274
275
277
276
274
272
269
268
268

Thursday 30

Waxing Gibbous 62%

14:40

00:07

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: 07:09, Set: 16:57, Transit: 12:02. Moon - Rise: 14:40, Set: 00:07. Civil Dark: 17:31 - 06:35. Nautical Dark: 18:10 - 05:56. Astro Dark: 18:47 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
100
100
100
100
100
76
64
63
70
100
100
100
100
71
99
97
92

Low Clouds (% Sky Obscured)

80
74
70
73
90
78
65
78
85
83
76
80
59
64
63
70
60
68
46
64
61
70
73
66

Medium Clouds (% Sky Obscured)

100
100
100
94
77
75
100
100
100
100
100
79
32
0
0
0
2
45
99
10
27
97
83
45

High Clouds (% Sky Obscured)

100
100
100
100
100
84
100
100
100
100
65
93
0
0
0
0
51
41
38
63
59
24
25
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
8
3
2
9
9
9
9
9
8
9
8
5
6
8
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

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

Precipitation Probability (%)

65
68
30
22
27
39
45
35
69
95
95
50
38
35
23
15
24
29
54
52
48
43
53
59

Precipitation Amount (mm)

0.3
0.4
0
0
0
0
0.3
0
0.3
2.3
1.3
0.2
0
0.2
0
0
0
0
0.3
0.2
0
0
0.2
0.3

Wind Speed/Direction (mph)

16
18
21
23
24
24
26
26
26
27
26
17
16
16
15
15
15
15
15
16
17
18
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
80
83
86
87
87
87
89
89
90
95
92
92
93
93
93
93
95
93
89
89
89
87
87

Pressure (mb)

1006
1005
1004
1003
1002
1001
1000
1000
999
998
997
998
998
999
999
999
1000
999
999
999
999
999
999
999

Ozone (du)

267
265
264
265
267
266
267
269
273
275
278
281
282
282
284
285
286
289
290
290
292
292
294
293

Friday 31

Waxing Gibbous 72%

14:56

01:28

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: 07:10, Set: 16:55, Transit: 12:02. Moon - Rise: 14:56, Set: 01:28. Civil Dark: 17:29 - 06:36. Nautical Dark: 18:08 - 05:58. Astro Dark: 18:46 - 05:20

Total Clouds (% Sky Obscured)

87
71
61
74
64
69
88
64
99
100
100
100
100
100
98
100
100
97
100
96
82
68
54
64

Low Clouds (% Sky Obscured)

56
67
61
70
57
64
74
63
59
61
72
77
74
68
64
58
56
61
61
50
48
44
43
45

Medium Clouds (% Sky Obscured)

71
28
0
20
22
28
67
15
96
99
60
63
69
69
83
100
99
43
70
96
78
68
44
30

High Clouds (% Sky Obscured)

1
0
0
0
0
0
36
0
85
35
100
100
100
100
32
100
56
65
60
0
0
0
37
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

51
79
53
49
44
41
34
56
53
57
57
79
95
95
95
74
40
32
42
40
39
38
52
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
23
24
23
21
20
20
20
19
18
17
18
18
19
16
9
10
10
11
13
12
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
83
84
84
86
89
89
90
90
93
93
95
96
92
89
93
90
87
87
87
88
87

Pressure (mb)

999
999
999
999
998
998
998
998
998
998
998
998
997
996
996
997
997
997
997
997
998
998
999
1000

Ozone (du)

292
292
289
285
286
288
288
289
289
289
290
290
293
295
297
298
300
303
308
319
320
321
322
321

Saturday 1

Waxing Gibbous 82%

15:10

02:50

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 OK
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:12, Set: 16:54, Transit: 12:02. Moon - Rise: 15:10, Set: 02:50. Civil Dark: 17:28 - 06:38. Nautical Dark: 18:06 - 05:59. Astro Dark: 18:44 - 05:21

Total Clouds (% Sky Obscured)

75
85
63
74
28
64
84
96
97
99
100
99
98
97
89
81
46
49
29
26
32
38
42
86

Low Clouds (% Sky Obscured)

47
46
45
42
28
33
29
24
35
56
68
65
62
62
63
45
46
48
29
26
22
15
7
34

Medium Clouds (% Sky Obscured)

44
63
40
63
2
12
33
84
91
96
100
99
98
97
89
81
11
0
0
0
1
2
3
9

High Clouds (% Sky Obscured)

3
7
0
0
0
59
84
95
85
75
65
60
65
70
70
75
0
0
0
2
10
20
24
28

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
8
8
3
2
5
3
9
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
46
46
45
31
32
21
10
32
58
79
95
95
95
95
74
59
55
46
17
21
19
12
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
1
1
0.8
0.7
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
76
71
69
69
72
74
73
76
80
90
88
90
91
91
84
81
72
74
72
72
74
77

Pressure (mb)

1001
1002
1003
1004
1005
1005
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1007
1007
1008
1009
1009
1010
1011
1012

Ozone (du)

322
323
324
327
329
328
326
325
326
327
327
326
325
326
329
327
330
332
328
323
323
322
325
323

Sunday 2

Waxing Gibbous 90%

15:24

04:14

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: 07:14, Set: 16:52, Transit: 12:02. Moon - Rise: 15:24, Set: 04:14. Civil Dark: 17:26 - 06:39. Nautical Dark: 18:05 - 06:01. Astro Dark: 18:43 - 05:23

Total Clouds (% Sky Obscured)

49
92
56
72
68
73
77
70
70
72
83
74
73
95
93
91
88
91
93
96
98
99
100
95

Low Clouds (% Sky Obscured)

33
56
46
47
41
42
52
51
57
68
81
74
73
83
81
79
77
77
77
77
78
79
80
80

Medium Clouds (% Sky Obscured)

13
22
34
39
36
35
33
31
26
28
31
29
24
19
17
19
16
7
6
5
15
25
32
44

High Clouds (% Sky Obscured)

31
35
26
14
1
3
3
1
0
0
0
0
0
25
30
28
31
33
35
38
46
60
81
95

ISS Passover

Visibility (miles)

8
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 (%)

16
20
22
21
16
18
22
17
21
25
29
26
36
30
24
29
22
25
22
11
11
9
11
28

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

Chance of Frost

Temperature (°C)

11
11
12
12
12
12
12
12
11
12
12
12
12
11
12
12
12
12
12
12
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
73
73
73
76
79
79
79
77
79
83
86
86
86
89
90
92
92
92
92
92
92
90

Pressure (mb)

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

Ozone (du)

328
327
316
306
301
296
291
289
287
285
283
282
281
279
279
277
276
274
273
272
271
270
270
270

Monday 3

Waxing Gibbous 96%

15:38

05:43

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: 07:15, Set: 16:50, Transit: 12:02. Moon - Rise: 15:38, Set: 05:43. Civil Dark: 17:25 - 06:41. Nautical Dark: 18:03 - 06:02. Astro Dark: 18:41 - 05:24

Total Clouds (% Sky Obscured)

90
86
74
68
60
62
64
70
78
85
86
87
92
91
90
96
97
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
76
74
68
60
62
64
70
78
85
86
87
92
91
90
93
90
87
84
81
85
89
93
86

Medium Clouds (% Sky Obscured)

55
67
57
47
32
21
16
10
10
10
15
24
32
34
36
33
35
24
12
6
6
5
5
13

High Clouds (% Sky Obscured)

90
86
74
68
60
61
47
39
33
27
34
33
45
64
63
62
62
73
85
97
98
100
100
93

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

Precipitation Probability (%)

41
48
68
72
70
56
44
33
40
46
42
39
43
46
48
50
46
39
33
19
17
17
23
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
14
14
14
14
13
13
13
13
14
14
14
14
14
14
14
14
14
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
12
12
12
12
12
13
13
13
13
13
12
12
13
13
12
12
12
12
11

Relative Humidity (%)

87
83
79
80
82
83
87
92
95
95
95
96
95
93
92
90
90
92
92
90
90
90
89
87

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010

Ozone (du)

269
268
267
266
264
262
262
261
261
261
261
261
262
262
263
262
262
261
261
262
262
263
264
265

Tuesday 4

Waxing Gibbous 99%

15:55

07:16

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: 07:17, Set: 16:49, Transit: 12:02. Moon - Rise: 15:55, Set: 07:16. Civil Dark: 17:23 - 06:43. Nautical Dark: 18:02 - 06:04. Astro Dark: 18:40 - 05:26

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
99
99
99
96
94
88
93
88
90
96
98
100

Low Clouds (% Sky Obscured)

79
69
68
73
80
78
77
76
75
76
77
64
50
33
39
46
53
47
41
35

Medium Clouds (% Sky Obscured)

28
38
46
50
54
55
54
55
44
36
29
24
19
10
16
21
26
25
21
20

High Clouds (% Sky Obscured)

85
77
75
73
73
82
92
100
77
53
40
40
35
30
30
35
39
35
40
45

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
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

Precipitation Type

None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
23
16
28
51
81
95
95
95
68
34
33
32
23
23
26
17
18
20
22

Precipitation Amount (mm)

0
0
0
0
0
0.5
1.1
1.5
1
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
89
90
93
92
92
90
90
90
92
92
92
92
92
90
90
90
91

Pressure (mb)

1009
1009
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1006
1006

Ozone (du)

266
266
267
267
266
266
266
265
265
264
263
263
261
260
259
259
258
258
257
256

Forecast for Saint Blazey, Cornwall, United Kingdom (50.36,-4.74)

Generated: 29/10/25 10:25:29. Forecast: 29/10/25 to 04/11/25. Timezone: UTC+0.00