Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Crescent 8%

11:22

18:25

06 Good
07 Good
08 OK
09 OK
10 OK
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: 07:45, Set: 17:49, Transit: 12:47. Moon - Rise: 11:22, Set: 18:25. Civil Dark: 18:24 - 07:10. Nautical Dark: 19:03 - 06:30. Astro Dark: 19:42 - 05:53

Total Clouds (% Sky Obscured)

5
9
16
24
38
60
75
84
73
83
54
42
75
86
73
68
75
70
68
98
100
99
100
100

Low Clouds (% Sky Obscured)

5
9
16
24
38
60
75
76
68
30
35
42
75
75
62
55
69
54
50
72
76
54
51
53

Medium Clouds (% Sky Obscured)

0
0
2
2
0
0
0
7
1
28
3
5
33
36
21
5
4
37
68
96
53
42
53
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
40
2
1
20
55
60
60
46
12
3
4
40

ISS Passover

Visibility (miles)

9
9
9
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

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
13
35
36
28
30
23
22
23
25
15
7
3
8
12
31
16
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
83
83
79
74
69
65
68
71
75
77
84
85
84
85
91
94
93
90
90
90
90
90

Pressure (mb)

999
999
999
1000
999
999
999
999
998
998
997
997
997
997
997
997
997
997
998
998
999
999
1000
1001

Ozone (du)

307
305
307
306
304
302
300
298
300
302
302
302
305
306
303
301
298
297
298
300
300
301
301
300

Saturday 25

Waxing Crescent 15%

12:31

19:00

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

Sun - Rise: 07:46, Set: 17:47, Transit: 12:47. Moon - Rise: 12:31, Set: 19:00. Civil Dark: 18:22 - 07:12. Nautical Dark: 19:01 - 06:32. Astro Dark: 19:40 - 04:55

Total Clouds (% Sky Obscured)

78
77
63
78
77
45
39
34
39
36
53
33
32
44
52
78
82
77
43
34
23
35
38
37

Low Clouds (% Sky Obscured)

64
47
52
65
56
45
39
33
37
34
53
33
32
38
41
48
48
46
43
34
23
35
38
37

Medium Clouds (% Sky Obscured)

14
27
8
27
18
0
0
0
0
0
0
0
0
8
17
31
34
37
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
5
12
11
1
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
1
1
0
1
2
16
16
3
0
0
0
11
4
4
3
3
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
9
9
11
13
15
16
15
15
14
14
13
10
11
13
12
11
11
11
11
12
11
12

Chance of Frost

Temperature (°C)

8
7
7
8
9
9
10
10
10
10
10
9
8
7
6
6
6
6
6
5
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
4
2
1
3
2
3
2
1
1
2
3
3
3
3
2
3
3
3
3

Relative Humidity (%)

90
88
94
87
81
69
57
54
59
59
61
61
63
66
71
82
79
80
82
79
86
86
89
89

Pressure (mb)

1001
1002
1003
1004
1004
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

302
300
299
297
300
304
295
291
285
290
291
288
287
289
293
296
296
295
294
291
291
291
289
286

Sunday 26

Waxing Crescent 22%

12:29

18:49

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

Sun - Rise: 06:48, Set: 16:45, Transit: 11:46. Moon - Rise: 12:29, Set: 18:49. Civil Dark: 17:20 - 06:13. Nautical Dark: 17:59 - 05:34. Astro Dark: 18:38 - 04:56

Total Clouds (% Sky Obscured)

28
42
93
100
93
96
94
99
99
100
100
100
100
100
100
100
95
81
67
67
61
72
81
92

Low Clouds (% Sky Obscured)

28
29
6
49
53
66
49
69
80
78
89
97
83
72
68
71
62
67
56
57
55
63
71
79

Medium Clouds (% Sky Obscured)

0
8
43
45
69
92
94
86
83
100
100
62
100
98
100
97
78
56
38
8
0
12
25
40

High Clouds (% Sky Obscured)

7
5
92
43
35
62
23
61
58
42
100
100
100
96
50
92
40
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
9
5
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
4
3
0
0
14
59
76
88
61
49
37
38
25
3
4
22
12
20
20
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
14
14
14
14
15
14
14
14
14
16
17
16
16
15
14
14
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-1
0
1
3
3
3
4
4
4
3
3
3
5
5
6
6
6
5
5
4
4
4
4

Dew Point (°C)

3
3
3
3
3
3
2
3
3
5
6
6
7
8
9
9
8
8
8
7
6
5
5
5

Relative Humidity (%)

91
91
88
79
75
69
64
63
66
74
84
87
90
88
88
85
83
83
84
85
78
76
76
76

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1009
1008
1007
1006
1005
1004
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1002

Ozone (du)

286
284
284
283
280
281
284
280
277
277
275
276
275
274
275
275
277
278
278
278
279
280
280
281

Monday 27

Waxing Crescent 31%

13:15

19:51

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

Sun - Rise: 06:50, Set: 16:43, Transit: 11:46. Moon - Rise: 13:15, Set: 19:51. Civil Dark: 17:18 - 06:15. Nautical Dark: 17:57 - 05:37. Astro Dark: 18:36 - 04:58

Total Clouds (% Sky Obscured)

71
81
75
59
49
10
13
15
15
13
12
13
10
5
2
2
3
12
23
26
25
42
59
83

Low Clouds (% Sky Obscured)

54
75
72
54
38
9
13
15
15
13
12
13
10
5
1
1
2
12
23
26
13
21
31
44

Medium Clouds (% Sky Obscured)

28
22
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
14
28
44

High Clouds (% Sky Obscured)

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

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
37
39
21
8
3
3
1
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
15
15
16
14
14
15
14
13
12
11
8
8
8
8
8
8
7
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

9
9
9
9
8
9
10
10
10
10
9
8
7
7
6
6
6
6
6
6
5
4
4
4

Feels Like (°C)

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

Dew Point (°C)

6
5
6
6
5
4
3
3
2
3
2
3
3
3
4
4
4
3
2
1
1
1
1
2

Relative Humidity (%)

80
78
80
81
78
69
61
59
57
59
61
68
74
74
82
83
85
83
76
70
73
82
82
83

Pressure (mb)

1002
1002
1003
1004
1006
1007
1008
1009
1009
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

282
284
287
287
288
288
288
287
287
288
289
287
284
283
281
280
279
278
277
274
273
272
270
268

Tuesday 28

Waxing Crescent 41%

13:48

21:04

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

Sun - Rise: 06:52, Set: 16:41, Transit: 11:46. Moon - Rise: 13:48, Set: 21:04. Civil Dark: 17:16 - 06:17. Nautical Dark: 17:56 - 05:39. Astro Dark: 18:35 - 04:59

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
100
100
100
79
82
83
85
92
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
83
100
81
61
39
47
53
62
62
60
61
54
63
72
78
83
89
85
82
76
67
60
56

Medium Clouds (% Sky Obscured)

53
57
64
40
23
0
1
2
3
2
31
35
44
38
25
17
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
28
73
100
100
100
100
100
100
100
41
47
34
53
76
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
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 (%)

8
10
11
11
9
1
1
2
10
4
1
2
10
8
0
1
2
2
4
6
5
9
6
3

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)

5
5
7
8
9
11
12
12
11
11
11
11
11
9
9
8
8
8
8
8
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
3
3
4
6
8
9
10
10
10
10
10
10
10
10
10
9
9
9
10
10
9
9

Relative Humidity (%)

85
80
76
75
75
72
73
75
79
83
84
90
95
95
95
96
96
96
96
96
98
98
96
96

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

267
267
266
265
264
262
260
260
260
260
261
261
261
261
262
262
262
262
262
263
263
263
263
263

Wednesday 29

First Quarter 51%

14:12

22:23

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

Sun - Rise: 06:54, Set: 16:39, Transit: 11:46. Moon - Rise: 14:12, Set: 22:23. Civil Dark: 17:14 - 06:18. Nautical Dark: 17:54 - 05:40. Astro Dark: 18:33 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
99
98
95
95
95
95
96
98
100
100
100
100
98
95
93
96
98
100
99
98
97

Low Clouds (% Sky Obscured)

50
44
39
50
61
72
66
49
47
44
39
31
40
47
53
54
53
54
46
44
43
41
35
36

Medium Clouds (% Sky Obscured)

16
26
36
31
27
27
54
70
80
87
93
100
96
93
90
91
92
92
92
91
92
91
87
84

High Clouds (% Sky Obscured)

100
100
100
99
98
95
68
39
9
17
25
29
61
81
100
88
75
66
80
89
98
92
88
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
2
2
3
3
2
2
0
0
0
0
3
8
17
38
47
51
46
42
42
45
52
53

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)

7
7
7
8
9
11
12
11
10
10
9
9
8
8
7
7
6
6
6
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
8
8
8
8
9
9
11
10
10
10
9
9
7
7
7
7
6
6
7
7
6
7
7

Dew Point (°C)

9
9
9
8
8
7
7
6
6
6
6
6
5
5
5
5
6
8
9
9
10
10
10
11

Relative Humidity (%)

96
93
88
85
77
70
63
63
62
62
63
65
66
67
68
68
76
85
93
95
96
96
95
96

Pressure (mb)

1013
1013
1013
1013
1012
1011
1011
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003
1002
1001
1001
1000
999

Ozone (du)

264
263
263
262
262
261
261
260
259
259
258
258
258
259
261
262
263
263
264
264
265
266
268
269

Thursday 30

Waxing Gibbous 62%

14:30

23:45

Sun - Rise: 06:55, Set: 16:37, Transit: 11:46. Moon - Rise: 14:30, Set: 23:45. Civil Dark: 17:12 - 06:20. Nautical Dark: 17:52 - 05:42. Astro Dark: 18:31 - 05:03

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)

Forecast for Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 24/10/25 06:29:08. Forecast: 24/10/25 to 30/10/25. Timezone: UTC+1.00