Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 4%

No Rise

18:08

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

Sun - Rise: 07:42, Set: 17:54, Transit: 12:47. Moon - Rise: No Rise, Set: 18:08. Civil Dark: 18:27 - 07:08. Nautical Dark: 19:05 - 06:30. Astro Dark: 19:43 - 05:52

Total Clouds (% Sky Obscured)

91
95
98
34
98
100
97
98
100
94
52
33
0
0
0
0
0
0
0
0
0
7
10
24

Low Clouds (% Sky Obscured)

68
39
41
26
47
70
76
45
0
10
6
0
0
0
0
0
0
0
0
0
0
7
8
24

Medium Clouds (% Sky Obscured)

15
14
25
34
98
86
88
97
100
92
48
33
0
0
0
0
0
0
0
0
0
5
0
1

High Clouds (% Sky Obscured)

33
55
98
34
55
1
0
40
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
3
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
2
0
27
44
82
95
83
21
6
4
3
1
4
6
8
9
7
6
9
13
14
12
33

Precipitation Amount (mm)

0
0
0
0
0
0.4
1.1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
24
24
27
28
30
38
36
26
27
25
23
23
22
22
20
20
18
19
21
21
18
19
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
5
5
5
1
-3
-3
1
0
1
2
1
2
3
3
3
3
4
3
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

81
76
71
69
76
81
88
84
78
73
69
69
70
72
73
74
75
77
72
69
72
73
70
67

Pressure (mb)

987
989
990
991
992
993
994
996
997
999
999
1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1003
1003

Ozone (du)

331
331
329
329
331
331
331
327
321
319
318
315
319
316
308
304
301
301
301
302
304
304
303
301

Friday 24

Waxing Crescent 8%

11:14

18:34

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
10 Bad

Sun - Rise: 07:44, Set: 17:52, Transit: 12:47. Moon - Rise: 11:14, Set: 18:34. Civil Dark: 18:25 - 07:10. Nautical Dark: 19:04 - 06:31. Astro Dark: 19:42 - 05:53

Total Clouds (% Sky Obscured)

38
46
30
54
30
21
36
21
83
99
100
100
100
92
68
87
82
74
83
85
88
99
64
50

Low Clouds (% Sky Obscured)

27
32
27
31
24
21
0
5
29
43
60
54
69
47
55
61
54
43
52
41
28
26
30
37

Medium Clouds (% Sky Obscured)

38
46
30
53
30
21
36
10
59
85
63
46
28
0
25
42
38
34
56
82
85
89
47
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
34
55
70
80
81
72
1
0
2
1
25
25
13
1
0
6

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

38
45
44
41
39
43
50
45
50
68
60
55
70
56
19
22
14
11
13
16
23
19
8
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
24
26
27
26
27
27
27
26
25
24
21
20
19
18
17
17
18
18
17
17
18
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
68
67
67
66
66
70
72
71
79
77
83
81
80
80
83
81
82
80
81
84
84
80
76

Pressure (mb)

1003
1003
1002
1002
1001
1001
1001
1000
1000
999
999
999
999
999
999
1000
1000
1001
1002
1003
1004
1005
1006
1007

Ozone (du)

300
300
299
296
294
296
298
300
300
301
304
301
299
297
298
300
300
301
303
302
299
298
299
300

Saturday 25

Waxing Crescent 15%

12:21

19:10

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

Sun - Rise: 06:45, Set: 17:50, Transit: 12:47. Moon - Rise: 12:21, Set: 19:10. Civil Dark: 18:24 - 06:11. Nautical Dark: 19:02 - 05:33. Astro Dark: 19:40 - 04:55

Total Clouds (% Sky Obscured)

58
61
97
66
45
17
18
16
4
1
1
9
1
63
91
79
22
6
0
0
0
0
32
64

Low Clouds (% Sky Obscured)

49
50
65
52
45
12
0
11
0
0
0
0
0
0
43
26
22
6
0
0
0
0
7
15

Medium Clouds (% Sky Obscured)

7
6
27
9
0
2
5
0
0
0
0
3
0
22
20
16
0
0
0
0
0
0
6
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
30
60

ISS Passover

Visibility (miles)

9
8
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 (%)

35
36
21
11
7
4
18
4
1
1
2
2
3
2
16
14
7
3
0
1
1
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
76
65
61
57
58
65
67
69
75
77
77
77
79
79
79
79
78
79
78
78
74
69

Pressure (mb)

1007
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014

Ozone (du)

303
306
306
297
292
289
291
294
296
295
295
294
295
297
297
296
296
295
292
290
290
291
291
291

Sunday 26

Waxing Crescent 22%

12:19

18:59

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
10 Bad

Sun - Rise: 06:47, Set: 16:48, Transit: 11:47. Moon - Rise: 12:19, Set: 18:59. Civil Dark: 17:22 - 06:13. Nautical Dark: 18:00 - 05:35. Astro Dark: 18:38 - 04:57

Total Clouds (% Sky Obscured)

82
86
98
96
80
69
98
100
100
100
100
100
100
99
98
98
98
98
99
92
84
75
78
81

Low Clouds (% Sky Obscured)

22
23
31
38
37
36
32
45
55
58
79
83
71
72
73
74
76
74
74
69
67
66
47
51

Medium Clouds (% Sky Obscured)

29
59
64
75
75
69
71
68
100
100
99
97
97
93
89
87
89
90
93
76
48
11
12
21

High Clouds (% Sky Obscured)

82
86
95
96
80
69
79
86
93
100
98
96
95
75
56
37
36
32
40
37
29
25
25
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
12
8
4
10
15
15
43
58
69
68
66
56
68
60
34
40
29
21
12
9
3
7
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
17
16
16
15
16
16
17
18
19
19
20
21
20
20
21
21
20
20
20
19
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
2
3
4
5
5
6
6
7
8
9
10
10
10
10
10
10
11
10
10
9

Relative Humidity (%)

63
59
56
56
56
58
66
72
74
74
72
77
81
80
89
87
84
86
86
86
87
84
81
77

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

293
292
292
290
290
289
286
283
281
280
279
276
273
272
270
270
271
272
272
273
272
272
272
272

Monday 27

Waxing Crescent 31%

13:05

20:01

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
10 Bad

Sun - Rise: 06:49, Set: 16:46, Transit: 11:46. Moon - Rise: 13:05, Set: 20:01. Civil Dark: 17:20 - 06:15. Nautical Dark: 17:58 - 05:36. Astro Dark: 18:36 - 04:58

Total Clouds (% Sky Obscured)

85
75
67
58
66
74
81
72
63
54
61
72
78
75
74
74
82
78
77
72
63
61
74
84

Low Clouds (% Sky Obscured)

56
46
35
22
34
47
59
40
20
0
0
0
0
21
41
62
69
75
77
72
63
61
60
53

Medium Clouds (% Sky Obscured)

53
44
48
38
31
46
41
17
15
13
24
36
54
57
60
50
52
56
52
40
31
22
17
16

High Clouds (% Sky Obscured)

25
20
20
20
20
15
15
15
10
14
13
10
12
6
6
3
2
2
1
4
5
6
18
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

2
8
25
27
26
19
8
19
45
41
22
23
3
5
5
4
15
24
33
36
35
29
26
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
23
20
22
22
21
20
20
19
18
17
16
15
14
12
12
11
9
8
6
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
78
80
80
82
82
83
84
84
87
86
86
86
86
87
87
87
88
88
86
84
83
77

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

273
273
273
273
272
271
271
271
271
270
269
268
266
266
266
266
266
265
265
265
265
264
264
264

Tuesday 28

Waxing Crescent 41%

13:40

21:12

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 OK
08 OK
09 Bad
10 Bad

Sun - Rise: 06:50, Set: 16:44, Transit: 11:46. Moon - Rise: 13:40, Set: 21:12. Civil Dark: 17:18 - 06:16. Nautical Dark: 17:57 - 05:38. Astro Dark: 18:35 - 05:00

Total Clouds (% Sky Obscured)

91
96
98
100
98
96
94
96
98
100
92
86
75
70
68
63
66
66
64
51
42
40
51
63

Low Clouds (% Sky Obscured)

45
42
42
40
38
38
38
38
36
35
31
26
22
24
21
19
20
21
23
28
33
37
42
45

Medium Clouds (% Sky Obscured)

15
20
35
37
35
33
12
3
1
0
0
0
0
2
4
5
10
16
19
14
6
0
1
3

High Clouds (% Sky Obscured)

47
57
73
86
82
74
63
75
88
100
71
43
19
15
11
2
2
1
5
5
10
15
20
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 (%)

18
15
14
13
12
11
3
7
6
2
7
7
1
2
2
0
4
4
2
5
4
3
8
10

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
12
12
12
12
11
12
11
11
10
10
9
9
8
7
6
5
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
9
8
9
9
9
9
9
10
10
10
10
9
9
9
8
9
8
9
9
9

Relative Humidity (%)

72
67
67
68
68
69
71
74
76
77
80
83
84
87
86
84
83
84
83
84
83
83
81
81

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017

Ozone (du)

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

Wednesday 29

First Quarter 51%

14:05

22:29

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: 06:52, Set: 16:42, Transit: 11:46. Moon - Rise: 14:05, Set: 22:29. Civil Dark: 17:16 - 06:18. Nautical Dark: 17:55 - 05:39. Astro Dark: 18:33 - 05:01

Total Clouds (% Sky Obscured)

75
81
88
93
93
92
92
91
89
91
88
88
87
88
87
83
88
93
100

Low Clouds (% Sky Obscured)

45
53
63
70
49
33
23
31
46
49
55
52
39
29
27
22
42
62
78

Medium Clouds (% Sky Obscured)

3
3
3
2
11
18
24
22
19
17
39
65
87
88
87
83
84
69
64

High Clouds (% Sky Obscured)

20
34
55
71
79
85
90
79
73
76
73
63
42
35
38
36
58
77
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

6
16
18
15
14
11
1
5
5
5
6
5
1
7
11
8
33
48
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

4
5
6
7
9
9
10
12
12
13
13
14
14
15
15
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11

Relative Humidity (%)

79
78
78
78
75
76
76
76
76
76
76
76
76
76
78
78
79
82
83

Pressure (mb)

1017
1017
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1011
1011
1010
1009
1009
1008

Ozone (du)

266
265
264
263
261
262
262
262
262
262
262
262
262
262
262
262
262
263
265

Forecast for Selsey, West Sussex, United Kingdom (50.73,-0.79)

Generated: 23/10/25 11:36:08. Forecast: 23/10/25 to 29/10/25. Timezone: UTC+1.00