Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Crescent 15%

12:32

19:22

00 OK
01 OK
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 OK
17 OK
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:54, Set: 18:01, Transit: 12:58. Moon - Rise: 12:32, Set: 19:22. Civil Dark: 18:34 - 07:21. Nautical Dark: 19:13 - 06:42. Astro Dark: 19:51 - 06:04

Total Clouds (% Sky Obscured)

32
25
48
51
84
64
65
83
44
39
48
60
68
54
57
42
32
21
11
78
74
86
83
79

Low Clouds (% Sky Obscured)

32
25
33
51
35
56
52
48
44
39
48
49
50
54
57
42
25
21
11
31
41
73
48
48

Medium Clouds (% Sky Obscured)

0
25
1
33
39
24
29
50
24
0
0
9
17
0
0
0
0
0
0
24
22
20
21
25

High Clouds (% Sky Obscured)

0
13
4
4
20
7
4
25
6
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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

Precipitation Type

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

Precipitation Probability (%)

0
9
20
65
43
47
28
14
10
12
17
8
21
22
21
23
7
3
1
6
28
38
30
18

Precipitation Amount (mm)

0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
10
10
10
12
8
11
11
12
13
15
16
16
17
18
18
17
15
12
9
9
13
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
81
84
87
93
84
87
85
84
78
75
70
64
63
66
71
69
70
73
72
80
74
68

Pressure (mb)

1001
1002
1002
1003
1003
1004
1004
1005
1006
1007
1008
1009
1010
1010
1010
1011
1012
1012
1012
1013
1013
1013
1012
1012

Ozone (du)

300
296
300
298
297
298
296
293
294
292
283
276
278
284
282
282
282
284
283
284
284
285
284
284

Sunday 26

Waxing Crescent 22%

12:30

19:11

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

Sun - Rise: 06:56, Set: 16:59, Transit: 11:57. Moon - Rise: 12:30, Set: 19:11. Civil Dark: 17:33 - 06:22. Nautical Dark: 18:11 - 05:44. Astro Dark: 18:49 - 05:06

Total Clouds (% Sky Obscured)

55
63
64
44
54
85
67
100
100
99
100
100
100
100
99
93
100
98
100
100
73
65
70
65

Low Clouds (% Sky Obscured)

50
50
52
21
42
42
54
52
58
27
36
100
88
66
91
87
100
94
100
100
71
64
45
44

Medium Clouds (% Sky Obscured)

0
4
0
0
11
2
54
38
74
97
50
99
100
87
91
80
72
63
72
73
2
2
2
0

High Clouds (% Sky Obscured)

0
0
0
0
12
67
7
97
100
59
100
100
100
100
90
34
30
25
24
25
4
2
34
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
5
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
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

24
11
6
11
5
4
2
1
0
1
1
4
26
82
85
70
70
53
40
30
25
9
10
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
13
12
12
12
11
10
10
11
12
14
13
12
13
16
16
19
19
20
20
20
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
3
2
2
2
2
1
1
2
3
4
6
7
9
10
10
10
11
11
11
11
10
9

Relative Humidity (%)

73
75
65
65
68
68
65
61
60
59
59
61
70
75
88
90
93
90
90
89
87
86
86
86

Pressure (mb)

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

Ozone (du)

285
286
283
283
281
279
278
277
273
271
269
268
266
265
265
267
266
266
267
268
268
268
269
271

Monday 27

Waxing Crescent 31%

13:16

20:12

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

Sun - Rise: 06:58, Set: 16:57, Transit: 11:57. Moon - Rise: 13:16, Set: 20:12. Civil Dark: 17:31 - 06:24. Nautical Dark: 18:09 - 05:45. Astro Dark: 18:47 - 05:07

Total Clouds (% Sky Obscured)

87
65
73
57
52
54
40
45
82
82
79
90
79
80
86
89
70
84
88
91
94
92
91
91

Low Clouds (% Sky Obscured)

63
62
47
32
44
50
34
27
43
72
76
68
79
77
70
71
55
71
77
81
85
79
73
63

Medium Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
32
5
0
0
0
2
20
42
11
33
36
45
49
45
38
32

High Clouds (% Sky Obscured)

40
18
30
23
4
3
5
14
20
19
3
49
1
4
2
1
25
0
0
0
0
14
29
40

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 (%)

6
9
5
5
17
1
0
0
1
0
2
4
1
0
0
0
0
0
0
0
1
2
3
7

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)

19
21
22
22
22
22
22
20
17
17
18
16
15
15
14
13
11
7
6
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
81
81
81
76
72
71
68
67
64
68
72
69
70
69
67
76
71
69
73
78
80
80

Pressure (mb)

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

Ozone (du)

272
272
273
273
273
274
275
275
275
273
271
269
268
267
266
265
264
264
264
263
264
265
265
265

Tuesday 28

Waxing Crescent 41%

13:51

21:24

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

Sun - Rise: 07:00, Set: 16:55, Transit: 11:57. Moon - Rise: 13:51, Set: 21:24. Civil Dark: 17:29 - 06:26. Nautical Dark: 18:08 - 05:47. Astro Dark: 18:46 - 05:09

Total Clouds (% Sky Obscured)

83
76
73
82
92
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
88
88
88
90

Low Clouds (% Sky Obscured)

61
59
49
63
66
68
73
75
80
78
73
67
47
38
32
39
54
56
55
64
62
59
69
71

Medium Clouds (% Sky Obscured)

21
11
0
0
0
0
0
0
0
0
0
0
0
0
0
13
24
40
32
22
17
18
30
24

High Clouds (% Sky Obscured)

27
37
30
51
77
100
100
100
100
100
100
100
100
100
100
100
100
100
79
60
45
44
42
45

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 (%)

11
22
5
8
13
10
10
11
13
12
13
12
9
9
3
6
9
6
12
12
9
8
7
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)

4
7
9
10
9
9
10
9
9
9
11
12
14
13
12
11
10
9
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
86
83
84
83
81
80
80
76
74
74
69
67
68
69
74
77
83
87
84
86
87
88

Pressure (mb)

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

Ozone (du)

264
264
263
263
264
265
266
267
267
267
266
267
267
266
268
267
266
265
264
264
265
265
266
266

Wednesday 29

First Quarter 51%

14:16

22:41

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

Sun - Rise: 07:01, Set: 16:53, Transit: 11:57. Moon - Rise: 14:16, Set: 22:41. Civil Dark: 17:27 - 06:27. Nautical Dark: 18:06 - 05:49. Astro Dark: 18:44 - 05:11

Total Clouds (% Sky Obscured)

81
72
61
54
46
39
53
65
80
87
93
99
98
98
97
98
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
57
53
46
39
32
42
50
61
69
76
83
81
78
75
72
70
69
70
72
73
70
66
62

Medium Clouds (% Sky Obscured)

18
34
27
4
39
14
49
44
49
52
59
66
75
88
95
93
89
85
60
38
24
40
40
33

High Clouds (% Sky Obscured)

46
43
40
25
20
15
21
23
30
51
72
94
80
81
85
75
62
49
59
66
67
80
85
89

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 (%)

3
3
2
3
4
1
2
3
3
8
18
21
30
28
24
23
21
13
22
29
30
28
24
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
87
88
88
88
87
81
77
80
83
83
84
86
87
89
92
90
90
90
90
90

Pressure (mb)

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

Ozone (du)

266
266
266
267
268
269
270
270
269
270
270
268
268
268
268
268
268
269
269
269
269
269
269
269

Thursday 30

Waxing Gibbous 62%

14:36

00:01

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

Sun - Rise: 07:03, Set: 16:51, Transit: 11:57. Moon - Rise: 14:36, Set: 00:01. Civil Dark: 17:26 - 06:29. Nautical Dark: 18:04 - 05:50. Astro Dark: 18:42 - 05:12

Total Clouds (% Sky Obscured)

99
96
94
95
97
100
100
100
100
98
97
96
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
63
63
67
70
70
72
76
80
80
80
80
70
60
53
56
61
60
67
74
78
78
78
79

Medium Clouds (% Sky Obscured)

39
49
61
68
72
72
77
84
90
87
81
76
82
89
98
99
99
100
98
96
94
94
95
96

High Clouds (% Sky Obscured)

74
58
42
59
78
100
100
100
100
82
63
45
57
69
81
88
94
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
9
9
9
9
9
7
4

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

Precipitation Probability (%)

17
11
2
10
14
12
15
18
15
30
40
50
58
55
54
79
86
82
77
67
39
67
79
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.4
0.5
0.4
0.4
0.3
0
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
95
95
96
96
95
95
95
96
95
95
96
96
95
96
96
98
96
96
96
96
98

Pressure (mb)

1001
1001
1000
1000
999
999
999
999
999
999
998
998
998
997
997
997
997
997
997
996
996
995
994
994

Ozone (du)

268
269
269
269
270
271
271
272
273
273
273
272
272
272
273
273
276
278
280
280
280
279
281
282

Friday 31

Waxing Gibbous 72%

14:52

00:01

Sun - Rise: 07:05, Set: 16:50, Transit: 11:57. Moon - Rise: 14:52, Set: 00:01. Civil Dark: 17:24 - 06:30. Nautical Dark: 18:03 - 05:52. Astro Dark: 18:41 - 05:14

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 25/10/25 01:11:41. Forecast: 25/10/25 to 31/10/25. Timezone: UTC+1.00