Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 95%

17:13

10:29

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

Sun - Rise: 07:05, Set: 17:04, Transit: 12:03. Moon - Rise: 17:13, Set: 10:29. Civil Dark: 17:38 - 06:31. Nautical Dark: 18:16 - 05:52. Astro Dark: 18:54 - 05:15

Total Clouds (% Sky Obscured)

39
44
44
39
34
73
48
75
57
70
92
73
85
98
93
78
91
80
82
95
99
100
100
90

Low Clouds (% Sky Obscured)

39
44
41
33
34
41
43
38
40
57
48
47
68
42
59
78
52
35
79
68
61
51
58
50

Medium Clouds (% Sky Obscured)

0
7
5
5
0
6
4
13
21
17
20
25
19
18
35
35
30
23
33
32
81
36
88
89

High Clouds (% Sky Obscured)

0
0
0
0
0
35
7
37
6
26
54
3
17
93
32
4
18
12
38
51
95
100
100
46

ISS Passover

Visibility (miles)

8
8
7
8
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 (%)

41
17
19
19
7
16
17
6
17
5
16
22
21
15
4
8
11
14
8
14
14
11
11
17

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)

20
19
19
16
15
13
12
12
11
10
9
8
8
8
9
9
8
8
8
8
8
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
63
64
66
66
67
68
71
73
73
73
76
78
81
83
84
84
86
84
77
72
67
64

Pressure (mb)

1014
1015
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1026
1026
1026
1027
1027
1027

Ozone (du)

315
309
312
310
309
308
305
304
305
303
299
296
293
292
289
285
283
284
283
283
281
280
279
276

Wednesday 28

Waning Gibbous 88%

17:53

11:46

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:06, Set: 17:02, Transit: 12:03. Moon - Rise: 17:53, Set: 11:46. Civil Dark: 17:36 - 06:32. Nautical Dark: 18:14 - 05:54. Astro Dark: 18:52 - 05:16

Total Clouds (% Sky Obscured)

95
100
100
99
100
96
100
100
84
99
100
100
100
100
100
100
100
100
100
100
100
93
100
100

Low Clouds (% Sky Obscured)

49
59
61
42
50
41
50
58
22
23
27
35
32
24
13
37
51
63
31
47
51
51
48
45

Medium Clouds (% Sky Obscured)

69
38
60
62
34
50
76
82
84
88
61
78
46
92
83
87
57
64
31
22
17
14
7
0

High Clouds (% Sky Obscured)

77
100
99
97
98
92
99
100
74
97
100
100
100
100
100
99
100
100
100
100
100
85
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 (%)

17
17
15
8
4
4
4
5
2
1
2
0
0
0
0
1
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)

12
11
10
8
6
5
5
5
5
6
6
6
6
6
6
5
6
7
10
11
12
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
69
74
79
81
84
85
83
80
79
79
77
79
77
79
80
83
81
77
71
70
70
70

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

274
273
269
267
265
262
264
265
265
265
265
263
262
262
262
263
262
262
262
262
262
261
261
261

Thursday 29

Waning Gibbous 79%

18:50

12:46

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:08, Set: 17:00, Transit: 12:03. Moon - Rise: 18:50, Set: 12:46. Civil Dark: 17:34 - 06:34. Nautical Dark: 18:13 - 05:56. Astro Dark: 18:50 - 05:18

Total Clouds (% Sky Obscured)

100
100
97
100
96
100
94
100
100
98
92
95
88
90
93
95
97
94
92
90
80
67
55
54

Low Clouds (% Sky Obscured)

36
29
37
21
32
27
35
45
52
53
52
58
45
52
52
52
43
46
49
52
52
49
48
46

Medium Clouds (% Sky Obscured)

0
20
95
75
95
93
51
85
77
71
6
4
1
0
0
16
17
17
13
11
7
4
0
0

High Clouds (% Sky Obscured)

100
100
95
94
93
99
87
96
100
95
79
83
70
72
79
87
92
86
83
81
76
60
45
54

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)

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

Chance of Frost

Temperature (°C)

14
13
13
13
12
12
12
12
12
13
12
12
12
12
12
12
12
12
12
12
13
14
14
14

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8

Relative Humidity (%)

69
69
71
72
75
75
73
76
76
79
79
80
80
80
80
80
81
81
80
77
74
69
65
64

Pressure (mb)

1026
1026
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

262
263
263
263
262
262
263
263
263
264
265
266
266
266
266
265
265
266
266
265
266
266
265
265

Friday 30

Waning Gibbous 69%

20:03

No Set

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

Sun - Rise: 07:10, Set: 16:58, Transit: 12:03. Moon - Rise: 20:03, Set: No Set. Civil Dark: 17:33 - 06:36. Nautical Dark: 18:11 - 05:57. Astro Dark: 18:49 - 05:19

Total Clouds (% Sky Obscured)

49
44
35
25
15
10
5
0
16
32
50
48
51
51
47
45
45
37
29
15
25
40
57
56

Low Clouds (% Sky Obscured)

44
42
35
25
15
10
5
0
12
22
33
37
39
41
36
30
26
17
10
3
9
16
24
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
2
2
7
18
2
22
15
1
0
0
0
0
0

High Clouds (% Sky Obscured)

49
44
35
25
15
10
5
0
16
32
46
38
29
35
35
34
45
37
29
15
25
40
57
56

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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
13
12
12
12
12
13
13
13
13
13
12
12
12
12
12
12
13
13
14
14

Feels Like (°C)

12
11
11
11
11
10
10
10
10
10
10
11
10
10
10
10
10
10
10
11
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

66
67
71
76
80
81
81
81
81
84
89
89
89
89
89
89
89
90
90
92
86
79
76
75

Pressure (mb)

1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030

Ozone (du)

265
265
266
265
265
265
266
266
266
265
265
265
265
265
264
264
265
265
265
265
265
265
265
265

Saturday 31

Waning Gibbous 57%

21:27

13:28

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

Sun - Rise: 07:11, Set: 16:57, Transit: 12:03. Moon - Rise: 21:27, Set: 13:28. Civil Dark: 17:31 - 06:37. Nautical Dark: 18:09 - 05:59. Astro Dark: 18:47 - 05:21

Total Clouds (% Sky Obscured)

61
63
67
66
70
52
41
32
22
13
6
11
15
23
41
63
80
78
78
73
73
74
75
77

Low Clouds (% Sky Obscured)

41
45
42
46
46
35
23
12
9
5
4
9
15
23
41
63
80
78
78
73
72
72
75
76

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

61
63
67
61
70
35
32
32
22
13
6
11
15
23
32
40
41
37
32
26
37
48
60
57

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
1
1
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
82
86
87
87
87
84
82
84
84
87
88
90
85
82
80
77
73
71
71
72
72

Pressure (mb)

1030
1030
1030
1031
1031
1032
1032
1032
1033
1033
1033
1033
1034
1034
1034
1034
1034
1035
1035
1035
1036
1036
1036
1036

Ozone (du)

264
265
265
265
264
264
265
265
265
265
265
265
265
266
266
266
266
266
267
268
268
268
269
269

Sunday 1

Third Quarter 45%

22:53

13:58

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

Sun - Rise: 07:13, Set: 16:55, Transit: 12:03. Moon - Rise: 22:53, Set: 13:58. Civil Dark: 17:29 - 06:39. Nautical Dark: 18:08 - 06:00. Astro Dark: 18:46 - 05:22

Total Clouds (% Sky Obscured)

79
81
78
76
73
65
57
50
40
29
18
24
30
36
42
49
56
66
76
86
72
59
45
49

Low Clouds (% Sky Obscured)

77
78
77
75
70
62
53
45
35
25
14
20
25
26
28
28
32
38
47
69
68
56
45
49

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)

54
51
56
61
59
57
50
50
40
29
18
24
30
22
31
43
56
66
76
86
65
59
45
49

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
75
79
84
87
85
82
82
85
87
90
88
84
81
82
82
84
82
83
83
81
80
80

Pressure (mb)

1036
1036
1035
1036
1036
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1038
1038
1039
1039
1039
1039

Ozone (du)

269
268
268
268
268
268
269
269
269
269
269
268
268
268
268
269
269
270
269
268
267
267
268
268

Monday 2

Waning Crescent 34%

00:16

14:19

13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 07:15, Set: 16:53, Transit: 12:03. Moon - Rise: 00:16, Set: 14:19. Civil Dark: 17:28 - 06:40. Nautical Dark: 18:06 - 06:02. Astro Dark: 18:44 - 05:24

Total Clouds (% Sky Obscured)

54
60
51
39
31
29
26
19
15
15
20
20
20
20
20
20
20

Low Clouds (% Sky Obscured)

48
50
42
33
25
16
8
0
0
0
0
1
1
2
14
20
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
60
51
38
17
28
26
19
15
15
20
20
20
20
20
20
20

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
1
2
1
0
0
0
0
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
76
77
78
80
80
81
81
80
78
77
77
74
73
73
73

Pressure (mb)

1038
1038
1038
1038
1038
1038
1038
1039
1039
1038
1038
1038
1038
1038
1037
1037
1037

Ozone (du)

268
269
270
270
269
269
268
266
265
266
267
268
269
270
271
271
272

Forecast for Mawgan Porth, Cornwall, United Kingdom (50.46,-5.03)

Generated: 27/10/26 13:53:56. Forecast: 27/10/26 to 02/11/26. Timezone: UTC+0.00