Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 28

Waning Gibbous 98%

18:57

09:20

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
00 Bad

Sun - Rise: 07:00, Set: 18:47, Transit: 12:53. Moon - Rise: 18:57, Set: 09:20. Civil Dark: 19:20 - 06:26. Nautical Dark: 20:00 - 05:47. Astro Dark: 20:40 - 05:06

Total Clouds (% Sky Obscured)

44
62
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
0
1
3
1
0
10
0
0
0
0
3
14
14
7
14
12
0
1
6
0
2
29
31

Medium Clouds (% Sky Obscured)

44
62
68
100
98
92
7
44
60
65
97
94
97
32
67
50
55
60
60
60
60
86
90
81

High Clouds (% Sky Obscured)

44
62
68
97
100
100
100
100
100
100
100
100
97
100
100
100
100
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
7
28
39
31

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

Chance of Frost

Temperature (°C)

12
11
11
10
10
10
10
10
11
13
15
16
17
17
17
17
17
17
15
14
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
91
90
90
90
84
75
68
60
55
48
45
42
42
45
49
52
58
69
74
79
89

Pressure (mb)

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

Ozone (du)

296
297
297
297
296
297
299
299
301
303
304
304
305
305
304
304
306
307
307
308
308
309
307
309

Tuesday 29

Waning Gibbous 93%

19:17

10:48

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 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:01, Set: 18:45, Transit: 12:53. Moon - Rise: 19:17, Set: 10:48. Civil Dark: 19:18 - 06:28. Nautical Dark: 19:57 - 05:48. Astro Dark: 20:38 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
95
86
82
94
94
97
92
95
70
69
87
100
100
65
30
19
20
34
35
74
49

Low Clouds (% Sky Obscured)

68
88
87
74
74
82
88
91
94
75
75
67
69
74
72
71
60
17
1
3
3
0
0
3

Medium Clouds (% Sky Obscured)

81
100
87
38
22
2
26
19
23
26
28
14
5
6
0
0
0
1
5
4
4
4
8
9

High Clouds (% Sky Obscured)

100
100
100
55
0
0
2
4
3
2
14
3
33
48
100
100
65
25
13
14
32
32
59
41

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 (%)

19
23
51
53
22
24
22
28
10
4
1
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)

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

Chance of Frost

Temperature (°C)

13
13
13
14
14
14
15
15
16
17
19
21
22
24
25
25
25
24
22
21
20
20
19
19

Feels Like (°C)

11
12
12
11
12
13
13
13
14
16
18
20
21
22
24
24
23
23
22
21
20
19
18
17

Dew Point (°C)

12
12
13
13
13
14
14
14
15
16
17
18
19
20
21
21
20
21
21
20
19
18
17
16

Relative Humidity (%)

93
96
95
93
96
98
95
93
93
90
88
82
81
78
78
77
74
79
91
93
92
89
88
82

Pressure (mb)

1019
1019
1018
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010

Ozone (du)

310
311
314
316
308
303
302
301
300
299
299
298
297
297
295
294
291
290
288
288
287
286
284
283

Wednesday 30

Waning Gibbous 86%

19:46

12:17

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

Sun - Rise: 07:03, Set: 18:42, Transit: 12:53. Moon - Rise: 19:46, Set: 12:17. Civil Dark: 19:16 - 06:29. Nautical Dark: 19:55 - 05:50. Astro Dark: 20:35 - 05:10

Total Clouds (% Sky Obscured)

50
91
100
100
100
100
100
100
100
100
100
84
46
63
23
38
16
13
21
22
25
24
42
46

Low Clouds (% Sky Obscured)

3
3
45
64
30
24
63
67
77
95
78
58
37
50
23
26
16
13
21
22
25
24
25
25

Medium Clouds (% Sky Obscured)

50
91
99
100
100
99
100
62
39
71
92
30
10
36
17
31
8
7
5
3
4
4
25
29

High Clouds (% Sky Obscured)

45
78
100
100
100
99
100
22
100
100
43
43
33
16
0
0
0
0
1
1
1
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
2
27
49
50
56
72
69
77
95
55
13
9
6
0
0
0
0
1
4
2
5
2
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.3
0.2
0.9
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
13
14
14
14
14
13
14
12
12
13
15
14
15
13
12
11
10
9
9
8
8

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
19
19
19
19
19
21
21
22
22
21
20
19
17
16
15
15
14

Feels Like (°C)

17
16
16
16
17
16
16
16
16
17
17
17
18
18
18
19
18
17
17
16
16
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

82
78
78
84
86
89
91
91
91
89
84
78
65
54
53
45
46
51
58
65
73
79
87
92

Pressure (mb)

1009
1008
1008
1007
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1013
1013
1014
1015
1015
1015

Ozone (du)

281
280
278
278
278
280
280
282
282
283
284
285
285
286
288
289
291
291
290
292
294
298
298
298

Thursday 1

Waning Gibbous 76%

20:29

13:41

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

Sun - Rise: 07:05, Set: 18:40, Transit: 12:52. Moon - Rise: 20:29, Set: 13:41. Civil Dark: 19:13 - 06:31. Nautical Dark: 19:53 - 05:52. Astro Dark: 20:33 - 05:12

Total Clouds (% Sky Obscured)

27
30
31
66
66
63
29
23
18
21
23
25
29
33
69
62
60
39
15
21
25
35
31
33

Low Clouds (% Sky Obscured)

25
25
28
28
28
26
24
23
18
21
23
25
25
23
23
15
7
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

4
4
4
54
56
55
11
3
0
0
0
0
0
1
29
62
60
39
1
0
0
10
20
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
7
50
55
48
0
10
14
15
21
14
19

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
13
13
11
10
10
12
12
13
14
15
15
15
16
14
15
14
13
13
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

95
95
92
90
92
93
95
90
80
68
58
52
48
43
41
42
46
50
57
66
70
72
76
79

Pressure (mb)

1016
1016
1017
1017
1018
1019
1019
1020
1021
1022
1023
1023
1023
1023
1024
1024
1024
1024
1025
1026
1026
1026
1026
1026

Ozone (du)

300
302
303
306
309
311
312
314
321
315
314
308
305
303
300
299
298
299
301
303
305
306
305
305

Friday 2

Waning Gibbous 66%

21:29

14:51

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:06, Set: 18:38, Transit: 12:52. Moon - Rise: 21:29, Set: 14:51. Civil Dark: 19:11 - 06:33. Nautical Dark: 19:50 - 05:54. Astro Dark: 20:30 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
92
83
31
47
54
61
67
72
77
80
80
81
75
71
70
72
74
73
79
85
92

Low Clouds (% Sky Obscured)

2
8
10
14
17
20
35
46
57
61
65
68
66
63
61
43
30
17
12
6
0
0
0
0

Medium Clouds (% Sky Obscured)

17
27
65
83
6
9
3
2
2
2
2
1
4
7
10
9
9
8
13
14
18
23
24
30

High Clouds (% Sky Obscured)

100
100
100
78
53
2
13
19
25
35
48
59
61
59
55
58
65
70
72
74
73
79
85
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 (%)

0
1
0
0
0
4
7
7
3
10
14
20
23
19
11
8
6
1
1
1
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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
14
15
16
17
18
19
19
20
20
19
17
16
15
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
81
83
83
86
80
78
73
71
67
64
58
54
48
53
58
65
67
70
74
75
77

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

305
305
305
307
308
309
310
308
306
304
303
302
301
301
301
301
300
299
298
297
297
296
296
295

Saturday 3

Third Quarter 54%

22:46

15:43

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
00 Bad

Sun - Rise: 07:08, Set: 18:35, Transit: 12:52. Moon - Rise: 22:46, Set: 15:43. Civil Dark: 19:09 - 06:34. Nautical Dark: 19:48 - 05:55. Astro Dark: 20:28 - 05:15

Total Clouds (% Sky Obscured)

88
85
83
87
90
93
84
75
69
68
68
64
80
84
84
88
94
100
98
95
93
96
98
100

Low Clouds (% Sky Obscured)

12
29
43
43
42
46
39
29
19
14
8
5
6
7
7
8
7
10
8
5
3
6
10
17

Medium Clouds (% Sky Obscured)

29
28
32
30
25
20
17
11
4
3
1
0
8
15
24
40
55
76
79
86
93
96
96
97

High Clouds (% Sky Obscured)

85
77
73
65
52
39
41
43
45
46
41
42
54
57
62
75
88
100
85
72
62
83
93
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 (%)

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)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
14
15
16
18
19
21
21
21
21
19
18
17
16
15
15
14
14

Feels Like (°C)

14
12
12
12
12
12
13
12
12
12
13
14
14
20
20
18
18
18
19
14
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
89
90
92
93
86
80
75
64
54
46
45
45
44
50
56
62
65
68
71
73
73

Pressure (mb)

1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

295
295
295
295
295
295
295
295
294
294
294
293
292
291
290
290
290
291
292
293
294
295
295
296

Sunday 4

Waning Crescent 42%

00:13

16:19

Sun - Rise: 07:10, Set: 18:33, Transit: 12:51. Moon - Rise: 00:13, Set: 16:19. Civil Dark: 19:07 - 06:36. Nautical Dark: 19:46 - 05:57. Astro Dark: 20:26 - 05:17

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 Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 28/09/26 01:15:44. Forecast: 28/09/26 to 04/10/26. Timezone: UTC+1.00