Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waning Gibbous 69%

20:07

12:45

10 OK
11 OK
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: 07:11, Set: 17:01, Transit: 12:05. Moon - Rise: 20:07, Set: 12:45. Civil Dark: 17:35 - 06:37. Nautical Dark: 18:13 - 05:58. Astro Dark: 18:51 - 05:21

Total Clouds (% Sky Obscured)

29
40
57
65
98
90
97
85
95
100
97
96
95
92
95
91
89
94
89
90
85
77
81
83

Low Clouds (% Sky Obscured)

23
33
29
18
27
29
5
0
0
9
7
16
16
27
26
24
26
42
43
37
34
35
48
46

Medium Clouds (% Sky Obscured)

4
5
37
65
58
78
93
85
95
100
97
93
93
85
87
72
14
14
10
3
1
1
1
0

High Clouds (% Sky Obscured)

29
40
57
65
92
71
92
46
51
33
54
33
45
39
58
58
80
81
76
77
72
60
59
68

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

75
71
69
70
70
74
76
81
83
86
87
87
86
86
87
87
87
87
87
87
87
87
89
84

Pressure (mb)

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

Ozone (du)

257
256
257
257
257
257
257
257
257
258
258
258
258
259
259
260
260
260
260
260
260
261
262
262

Saturday 31

Waning Gibbous 57%

21:30

13:28

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 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:12, Set: 16:59, Transit: 12:05. Moon - Rise: 21:30, Set: 13:28. Civil Dark: 17:33 - 06:38. Nautical Dark: 18:11 - 06:00. Astro Dark: 18:49 - 05:22

Total Clouds (% Sky Obscured)

91
97
98
91
99
98
92
80
75
57
62
52
67
62
61
50
59
49
34
41
43
61
45
71

Low Clouds (% Sky Obscured)

50
51
45
43
51
47
42
47
49
29
33
34
57
60
59
45
58
43
31
34
40
46
45
49

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

82
87
90
84
94
91
82
54
48
55
53
28
14
2
2
2
1
6
4
17
5
33
3
44

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
1
13
64
70
100
100
97
86
82
49

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)

10
11
11
11
11
11
10
8
8
7
6
6
5
5
5
8
9
9
10
11
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
73
71
73
74
76
82
86
87
89
89
89
87
87
90
89
86
86
87
87
86
87
86
81

Pressure (mb)

1029
1030
1030
1030
1029
1030
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1034

Ozone (du)

262
262
262
262
263
264
264
264
265
266
267
269
269
268
268
267
268
270
270
269
270
271
272
276

Sunday 1

Third Quarter 45%

22:56

13:58

10 Bad
11 OK
12 Bad
13 OK
14 OK
15 OK
16 Bad
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 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:14, Set: 16:58, Transit: 12:05. Moon - Rise: 22:56, Set: 13:58. Civil Dark: 17:32 - 06:40. Nautical Dark: 18:10 - 06:01. Astro Dark: 18:47 - 05:24

Total Clouds (% Sky Obscured)

59
40
54
29
42
43
58
16
6
6
2
41
37
72
66
66
67
72
75
74
72
72
69
58

Low Clouds (% Sky Obscured)

37
33
49
26
29
33
33
12
0
0
0
41
30
57
57
49
55
61
64
64
59
64
61
53

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
3
11
1
4
6
7
8
11
10
11
10
8

High Clouds (% Sky Obscured)

38
10
5
4
21
16
40
5
6
6
2
0
0
0
0
0
0
0
0
0
0
0
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
9
9
9
9
9

Fog (%)

12
9
1
0
0
1
2
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
1
2
4
2
1
1
2
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
79
80
81
81
81
83
84
83
84
86
87
87
88
90
90
90
88
87
87
84
80
73

Pressure (mb)

1034
1034
1034
1033
1033
1033
1033
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1036
1036
1036
1037

Ozone (du)

278
277
276
278
280
281
282
283
283
283
284
282
280
280
280
279
280
284
285
286
287
290
292
295

Monday 2

Waning Crescent 34%

00:19

14:20

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

Sun - Rise: 07:16, Set: 16:56, Transit: 12:05. Moon - Rise: 00:19, Set: 14:20. Civil Dark: 17:30 - 06:41. Nautical Dark: 18:08 - 06:03. Astro Dark: 18:46 - 05:25

Total Clouds (% Sky Obscured)

46
38
29
18
8
16
24
32
55
75
96
100
100
100
67
34
6
12
21
30
29
31
29
38

Low Clouds (% Sky Obscured)

44
38
29
18
7
15
24
32
21
11
0
0
2
15
8
0
0
8
18
27
28
29
28
36

Medium Clouds (% Sky Obscured)

4
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)

0
0
0
0
2
0
0
0
27
39
57
99
94
52
36
21
3
2
1
0
0
0
4
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
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 (%)

1
0
0
0
0
0
0
0
0
0
1
4
5
3
2
3
2
6
7
17
4
3
5
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)

15
15
15
15
14
14
15
16
17
17
17
17
17
16
18
17
17
16
16
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
64
63
63
64
67
72
73
74
77
76
74
69
61
73
81
81
80
81
87
87
85
84

Pressure (mb)

1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1034
1034
1034
1033
1033
1033
1033
1033

Ozone (du)

298
301
302
302
303
301
297
295
295
296
296
297
299
300
300
300
300
302
303
300
298
296
294
293

Tuesday 3

Waning Crescent 24%

01:39

14:37

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 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:17, Set: 16:54, Transit: 12:05. Moon - Rise: 01:39, Set: 14:37. Civil Dark: 17:28 - 06:43. Nautical Dark: 18:07 - 06:04. Astro Dark: 18:45 - 05:27

Total Clouds (% Sky Obscured)

52
59
53
51
55
45
39
38
38
41
24
26
32
38
40
41
49
43
42
39
51
68
83
80

Low Clouds (% Sky Obscured)

52
59
52
50
54
44
38
37
38
41
21
18
19
26
33
41
49
43
42
39
51
62
72
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
8
15
10
6
0
0
0
0
7
13
20
14

High Clouds (% Sky Obscured)

3
4
3
3
3
3
3
3
3
0
0
0
1
15
19
31
44
43
42
39
38
38
38
36

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 (%)

4
4
3
3
3
12
8
18
7
3
2
1
1
2
7
7
4
9
10
7
12
13
9
15

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
18
18
18
18
18
18
18
18
19
20
20
20
20
20
20
21
21
21
21
22
22
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
5
7
8
8
8
7
6
6
4
5
5
4
3
3
3
3
3
3
2
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

81
78
72
70
67
69
71
73
72
71
78
77
76
76
74
77
78
81
81
81
79
79
79
79

Pressure (mb)

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

Ozone (du)

291
291
290
289
287
285
284
285
285
284
282
283
283
283
283
284
285
285
286
287
287
288
289
289

Wednesday 4

Waning Crescent 15%

02:55

14:51

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

Sun - Rise: 07:19, Set: 16:53, Transit: 12:05. Moon - Rise: 02:55, Set: 14:51. Civil Dark: 17:27 - 06:45. Nautical Dark: 18:05 - 06:06. Astro Dark: 18:43 - 05:28

Total Clouds (% Sky Obscured)

78
79
78
77
77
84
91
98
69
36
5
5
5
5
16
28
39
58
72
87
91
95
99
98

Low Clouds (% Sky Obscured)

74
79
78
77
76
82
89
96
64
32
0
0
5
5
16
28
39
58
68
70
79
87
97
96

Medium Clouds (% Sky Obscured)

8
3
2
2
2
2
2
1
4
7
5
5
5
5
16
14
5
10
16
24
31
28
19
14

High Clouds (% Sky Obscured)

34
30
42
54
62
53
45
40
47
36
5
5
5
5
16
28
39
45
44
38
39
35
27
20

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 (%)

15
9
14
14
10
19
22
20
25
24
14
21
20
14
18
18
11
19
20
10
15
14
7
11

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)

23
23
23
23
23
22
23
24
24
24
24
23
22
21
20
19
19
19
19
19
20
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
5
5
5
5
5

Relative Humidity (%)

75
74
71
69
68
67
68
68
68
68
69
69
72
74
77
75
74
73
73
74
74
74
75
75

Pressure (mb)

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

Ozone (du)

292
295
298
300
301
303
303
303
302
303
304
305
307
308
309
309
309
310
309
309
309
308
308
308

Thursday 5

Waning Crescent 9%

04:11

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

Sun - Rise: 07:21, Set: 16:51, Transit: 12:05. Moon - Rise: 04:11, Set: 15:05. Civil Dark: 17:25 - 06:46. Nautical Dark: 18:04 - 06:07. Astro Dark: 18:42 - 05:30

Total Clouds (% Sky Obscured)

98
97
94
91
89
88
87
87
75
63
52
47
42
35
36
40
45
48
47
47

Low Clouds (% Sky Obscured)

95
94
89
85
80
75
72
69
58
49
38
35
27
22
24
26
28
31
31
36

Medium Clouds (% Sky Obscured)

24
33
24
14
6
6
6
5
6
5
3
3
3
4
3
1
0
0
0
0

High Clouds (% Sky Obscured)

20
22
30
36
40
47
58
59
44
24
17
7
4
2
8
18
31
30
32
25

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

11
8
12
11
5
10
10
6
11
11
6
12
12
6
10
10
5
10
9
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
18
17
17
18
18
17
17
17
16
16
15
15
15
14
14
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
71
69
67
67
69
71
73
73
73
73
74
75
78
80
81
84
84
84

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

307
306
306
305
304
303
301
300
298
298
297
296
295
294
293
292
291
290
291
291

Forecast for Marazion, Cornwall, United Kingdom (50.13,-5.46)

Generated: 30/10/26 10:30:08. Forecast: 30/10/26 to 05/11/26. Timezone: UTC+0.00