Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 4%

10:19

18:09

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:58, Set: 18:15, Transit: 13:06. Moon - Rise: 10:19, Set: 18:09. Civil Dark: 18:48 - 07:25. Nautical Dark: 19:26 - 06:47. Astro Dark: 20:04 - 06:09

Total Clouds (% Sky Obscured)

88
91
93
95
100
100
100
100
100
100
100
100
74
87
96
100
99
100
100
83
96
95
91
91

Low Clouds (% Sky Obscured)

88
91
93
92
100
100
70
76
76
70
75
65
64
56
70
70
70
67
74
59
85
70
65
82

Medium Clouds (% Sky Obscured)

88
91
89
95
100
100
100
100
100
100
100
100
74
86
87
100
97
98
100
58
85
65
65
65

High Clouds (% Sky Obscured)

85
85
4
0
3
0
30
33
100
100
81
39
2
51
3
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
9
9
2
4
4
3
2
2
1
2
2
2
5
9
9
4
9
3
8
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
None
None
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

95
20
2
95
95
95
95
95
95
95
95
95
95
45
63
92
75
84
84
72
72
65
53
74

Precipitation Amount (mm)

2.2
0
0
2.6
3.1
1.7
4.2
1.8
2.5
2.4
1.4
1.5
1
0
0.3
0.9
0.4
0.6
0.8
0.5
0.6
0.5
0.3
0.6

Wind Speed/Direction (mph)

4
6
7
6
12
13
15
18
19
21
22
19
24
24
27
28
31
31
30
29
28
26
23
21

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
11
11
11
11
11
11
11
12
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
10
9
9
9
9
9
9
9
8
8
8
8
7
8
6
4
3
3
4

Relative Humidity (%)

92
93
88
90
90
92
88
90
90
91
87
88
90
80
79
77
83
75
81
69
64
60
60
62

Pressure (mb)

987
985
984
984
984
984
984
984
984
984
985
986
988
989
991
993
996
998
999
1000
1001
1002
1003
1003

Ozone (du)

291
297
305
310
312
315
325
328
336
339
344
342
337
337
331
328
324
324
323
321
313
309
306
302

Thursday 23

Waxing Crescent 9%

11:30

18:30

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:59, Set: 18:13, Transit: 13:05. Moon - Rise: 11:30, Set: 18:30. Civil Dark: 18:47 - 07:26. Nautical Dark: 19:24 - 06:48. Astro Dark: 20:02 - 06:11

Total Clouds (% Sky Obscured)

77
82
55
57
51
51
75
66
80
67
79
83
78
50
62
72
47
65
87
72
81
74
76
81

Low Clouds (% Sky Obscured)

60
69
50
45
43
43
53
50
58
59
61
67
66
50
44
52
37
48
70
59
74
70
70
73

Medium Clouds (% Sky Obscured)

61
57
30
3
0
0
43
24
30
18
28
26
28
0
23
28
8
23
45
33
44
33
31
30

High 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
2

ISS Passover

Visibility (miles)

6
6
5
9
7
6
5
6
8
7
9
9
8
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
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

74
70
43
32
39
46
47
44
49
50
52
56
48
38
31
33
34
38
40
45
73
80
85
82

Precipitation Amount (mm)

0.5
0.4
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0.5
0.6
0.8
0.7

Wind Speed/Direction (mph)

22
21
23
23
23
22
23
24
25
25
26
26
26
26
26
28
28
29
31
32
33
32
33
33

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
2
2
3
2
2
2
2
2
2
2
2
2
3
4
3
3
3
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

66
68
68
60
63
66
71
68
66
67
68
67
69
69
68
63
63
63
66
63
65
69
72
79

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1002
1002
1002

Ozone (du)

301
301
302
303
306
310
309
307
305
303
302
301
299
298
296
296
295
294
293
293
294
295
296
301

Friday 24

Waxing Crescent 15%

12:36

18:57

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:01, Set: 18:12, Transit: 13:05. Moon - Rise: 12:36, Set: 18:57. Civil Dark: 18:45 - 07:28. Nautical Dark: 19:23 - 06:50. Astro Dark: 20:00 - 06:12

Total Clouds (% Sky Obscured)

100
76
67
73
77
83
72
66
75
68
79
88
85
75
72
57
57
91
82
78
73
68
63
64

Low Clouds (% Sky Obscured)

60
57
67
57
69
60
60
50
74
55
66
69
71
61
49
50
49
73
55
54
54
54
51
49

Medium Clouds (% Sky Obscured)

55
25
0
24
28
40
23
24
38
14
30
34
30
25
53
3
0
18
19
17
10
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
2
1
3
4
3
4
22
4
2
1
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
8
7
9
9
9
9
9
8
8
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
59
48
42
42
52
43
53
50
40
35
43
43
37
33
31
34
27
36
29
30
29
20
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

31
28
27
26
27
26
27
27
27
27
28
27
27
26
26
26
25
25
25
24
24
24
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
8
8
8
8
9
8
8
7
6
7
6
6
6
5
5
4
5
5
3
3

Relative Humidity (%)

84
83
80
79
77
76
79
77
80
79
77
75
72
73
70
72
72
68
67
66
68
68
60
57

Pressure (mb)

1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1008
1008
1009
1010
1011
1011
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

306
306
309
308
302
294
291
290
290
292
293
292
293
295
298
297
297
299
301
302
304
296
295
298

Saturday 25

Waxing Crescent 22%

12:34

19:34

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:03, Set: 18:10, Transit: 12:05. Moon - Rise: 12:34, Set: 19:34. Civil Dark: 18:43 - 06:29. Nautical Dark: 19:21 - 05:51. Astro Dark: 19:58 - 05:14

Total Clouds (% Sky Obscured)

62
62
61
63
71
79
80
86
74
76
78
84
82
76
74
82
91
76
70
73
91
78
95
99

Low Clouds (% Sky Obscured)

46
45
44
43
49
55
62
59
53
58
65
70
70
69
67
50
52
54
61
73
91
78
75
89

Medium Clouds (% Sky Obscured)

0
0
1
0
11
18
22
15
7
4
2
0
0
2
0
1
35
7
21
31
37
42
53
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
15
64
60
64
13
73
83
61
41
25
11
11
33
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
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
Very Light Rain
Light Rain

Precipitation Probability (%)

24
21
25
27
26
28
35
34
30
28
24
15
16
11
2
4
4
8
5
11
20
39
64
89

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
0.3
0.7

Wind Speed/Direction (mph)

23
22
22
21
21
22
24
26
25
25
24
24
24
23
21
20
20
20
20
19
18
18
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
63
64
64
60
58
57
55
56
56
56
59
57
57
58
59
59
59
60
60
62
62
64

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1021
1020
1020
1020
1020
1020

Ozone (du)

304
303
301
302
300
296
297
298
297
295
295
292
289
288
286
283
280
280
278
277
276
275
273
271

Sunday 26

Waxing Crescent 31%

13:20

19:23

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:04, Set: 17:08, Transit: 12:05. Moon - Rise: 13:20, Set: 19:23. Civil Dark: 17:41 - 06:31. Nautical Dark: 18:19 - 05:53. Astro Dark: 18:57 - 05:15

Total Clouds (% Sky Obscured)

100
100
96
97
94
91
94
97
100
99
98
97
75
81
88
86
84
82
72
63
53
53
51
44

Low Clouds (% Sky Obscured)

93
96
96
91
82
75
81
92
100
97
94
90
75
81
87
85
84
80
69
57
46
49
49
44

Medium Clouds (% Sky Obscured)

64
59
59
53
36
31
79
79
100
67
50
31
9
6
3
2
2
2
2
1
0
1
1
2

High Clouds (% Sky Obscured)

38
43
42
42
32
29
24
20
20
29
49
43
29
13
5
4
3
4
10
14
18
13
8
4

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

Light Rain
Light Rain
Very 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 (%)

83
73
57
45
34
15
14
14
17
23
20
24
19
17
15
17
18
18
16
15
11
8
4
1

Precipitation Amount (mm)

0.5
0.4
0.2
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
24
24
24
25
25
26
26
27
27
28
28
29
29
28
26
26
25
24
22
21
20
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
76
76
74
75
75
76
79
79
84
87
89
90
90
90
92
89
86
84
83
83
82
84
86

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1018
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

270
269
269
269
267
267
266
267
268
268
269
269
267
267
267
266
266
266
265
264
264
263
262
261

Monday 27

Waxing Crescent 41%

13:55

20:24

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:06, Set: 17:04, Transit: 12:05. Moon - Rise: 13:55, Set: 20:24. Civil Dark: 17:38 - 06:32. Nautical Dark: 18:17 - 05:54. Astro Dark: 18:55 - 05:17

Total Clouds (% Sky Obscured)

39
34
29
33
37
38
40
45
46
67
82
100
100
100
100
100
100
100
99
97
96
94
93
91

Low Clouds (% Sky Obscured)

39
34
29
33
36
32
39
43
46
67
79
82
77
74
70
74
80
88
90
93
95
78
63
51

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
12
18
20
11
4
0
1
1
3
2
1
0
3
6
10

High Clouds (% Sky Obscured)

2
2
1
0
0
0
1
3
4
36
68
86
77
70
63
67
71
78
73
58
39
58
77
91

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 (%)

9
16
22
18
14
4
10
12
11
19
23
27
26
25
24
22
21
21
18
16
11
11
9
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)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
13
13
13
13
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
89
89
87
86
83
83
80
80
79
77
76
75
72
71
71
71
71
73
75

Pressure (mb)

1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1022

Ozone (du)

260
260
260
260
259
259
259
259
258
258
258
259
260
260
260
260
261
262
263
263
263
263
262
260

Tuesday 28

Waxing Crescent 38%

14:21

21:35

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

Sun - Rise: 07:08, Set: 17:02, Transit: 12:05. Moon - Rise: 14:21, Set: 21:35. Civil Dark: 17:36 - 06:34. Nautical Dark: 18:16 - 05:56. Astro Dark: 18:53 - 05:18

Total Clouds (% Sky Obscured)

86
78
68
73
77
83
87
92
97
98
99
100
100
99
98
97
96
94

Low Clouds (% Sky Obscured)

49
56
63
64
66
68
62
61
59
52
49
43
37
30
23
33
42
46

Medium Clouds (% Sky Obscured)

12
15
17
31
38
55
46
29
17
11
6
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

86
78
68
73
77
83
87
92
97
98
99
100
99
97
96
91
86
85

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

4
9
17
19
20
25
27
24
24
22
13
19
16
16
5
3
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
11
10
9
7
6
5
5
4
4
4
6
6
6
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
81
81
81
83
83
83
83
84
84
84
86
86
85
86
83
80

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

259
260
261
262
262
262
261
261
260
260
260
260
260
260
261
261
261
261

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

Generated: 22/10/25 18:27:10. Forecast: 22/10/25 to 28/10/25. Timezone: UTC+1.00