Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 59%

16:21

22:59

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:46, Set: 19:08, Transit: 12:56. Moon - Rise: 16:21, Set: 22:59. Civil Dark: 19:41 - 06:13. Nautical Dark: 20:22 - 05:32. Astro Dark: 21:04 - 04:50

Total Clouds (% Sky Obscured)

84
86
80
94
98
86
100
100
99
100
70
60
59
51
35
100
100
100
100
100
100
100
94
100

Low Clouds (% Sky Obscured)

83
79
80
71
52
38
35
30
43
45
35
17
18
3
9
9
36
39
28
26
19
20
16
21

Medium Clouds (% Sky Obscured)

25
35
80
86
92
86
37
94
87
86
49
38
33
17
3
3
0
0
55
52
42
27
24
29

High Clouds (% Sky Obscured)

26
23
80
94
58
62
99
100
94
100
53
0
1
25
25
100
100
100
100
100
100
98
34
31

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
9
3
19
10
1
0
2
2
1
2
0
1
0
0
0
0
4
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)

16
18
19
17
17
17
16
15
13
12
12
11
10
10
9
9
8
8
7
7
8
10
12
12

Chance of Frost

Temperature (°C)

20
21
22
21
20
20
19
19
18
17
16
16
15
15
14
14
13
13
13
12
13
14
15
16

Feels Like (°C)

16
17
19
18
17
16
15
15
14
14
13
13
14
13
12
11
10
10
10
10
10
11
11
11

Dew Point (°C)

16
18
19
18
15
13
13
13
13
13
13
13
13
13
12
12
11
11
11
11
10
9
8
7

Relative Humidity (%)

78
82
85
84
74
66
66
69
72
78
79
83
85
86
86
87
87
86
89
89
80
73
62
54

Pressure (mb)

1014
1014
1014
1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023
1024
1025
1026
1027

Ozone (du)

295
294
294
293
292
291
289
287
287
287
288
289
291
291
292
294
295
294
293
294
292
290
289
289

Sunday 20

Waxing Gibbous 68%

16:56

00:08

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

Sun - Rise: 06:48, Set: 19:05, Transit: 12:56. Moon - Rise: 16:56, Set: 00:08. Civil Dark: 19:39 - 06:14. Nautical Dark: 20:19 - 05:34. Astro Dark: 21:01 - 04:52

Total Clouds (% Sky Obscured)

96
90
76
100
100
65
59
45
41
43
81
81
80
100
88
50
62
53
67
46
34
32
37
50

Low Clouds (% Sky Obscured)

21
30
30
30
30
20
16
16
0
0
0
0
0
0
1
49
62
32
65
39
16
4
8
26

Medium Clouds (% Sky Obscured)

15
6
0
5
1
3
8
8
10
21
30
31
27
16
31
32
62
53
67
39
15
17
15
24

High Clouds (% Sky Obscured)

86
69
56
100
100
45
26
9
25
21
61
74
80
100
81
28
9
1
1
1
3
1
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
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
1
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)

12
12
12
11
11
9
7
4
3
3
3
3
2
2
2
2
2
2
3
3
3
4
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
13
14
14
15
14
13
13
12
10
11
10
8
8
8
8
8
7
10
12
14
16

Dew Point (°C)

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

Relative Humidity (%)

48
44
42
41
40
41
47
55
61
64
67
70
73
76
77
78
74
69
70
68
69
60
51
44

Pressure (mb)

1027
1027
1028
1028
1028
1029
1029
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033

Ozone (du)

289
289
288
287
286
285
285
287
286
284
282
279
277
277
277
277
276
276
276
275
275
274
273
273

Monday 21

Waxing Gibbous 77%

17:21

01:22

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

Sun - Rise: 06:49, Set: 19:03, Transit: 12:55. Moon - Rise: 17:21, Set: 01:22. Civil Dark: 19:37 - 06:16. Nautical Dark: 20:17 - 05:36. Astro Dark: 20:58 - 04:54

Total Clouds (% Sky Obscured)

49
33
35
24
38
42
42
46
50
51
49
49
25
23
22
19
23
23
21
23
26
27
30
34

Low Clouds (% Sky Obscured)

30
12
14
12
30
29
34
35
45
45
39
35
25
23
22
18
22
20
20
23
26
27
30
33

Medium Clouds (% Sky Obscured)

22
13
11
8
8
8
9
10
12
12
9
14
1
0
0
0
0
0
0
1
2
3
2
1

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
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

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)

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

Chance of Frost

Temperature (°C)

18
19
21
21
22
22
21
20
19
18
18
17
16
15
15
15
14
14
13
13
15
17
18
20

Feels Like (°C)

17
19
21
21
22
22
23
22
22
21
20
20
19
18
18
17
16
17
16
16
17
19
21
23

Dew Point (°C)

6
7
9
11
12
12
14
15
15
14
14
14
14
13
13
13
12
12
12
12
13
13
13
13

Relative Humidity (%)

43
44
48
51
53
55
62
71
75
77
81
83
86
86
89
89
89
90
90
90
86
77
70
65

Pressure (mb)

1032
1032
1031
1031
1030
1030
1030
1030
1030
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

272
272
271
270
269
268
269
268
267
266
265
265
266
266
267
269
269
270
272
274
275
277
278
278

Tuesday 22

Waxing Gibbous 85%

17:40

02:39

12 OK
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
11 Bad

Sun - Rise: 06:51, Set: 19:01, Transit: 12:55. Moon - Rise: 17:40, Set: 02:39. Civil Dark: 19:34 - 06:18. Nautical Dark: 20:14 - 05:38. Astro Dark: 20:56 - 04:56

Total Clouds (% Sky Obscured)

41
60
70
79
86
89
100
100
100
100
92
84
76
84
92
100
100
100
100
100
100
100
100
59

Low Clouds (% Sky Obscured)

39
46
51
57
63
68
78
76
76
70
70
71
75
76
72
73
76
58
81
24
51
44
52
17

Medium Clouds (% Sky Obscured)

0
1
1
1
2
2
2
2
2
2
5
7
9
8
8
8
13
17
34
42
25
20
20
15

High Clouds (% Sky Obscured)

4
11
12
21
48
67
87
89
92
77
67
50
15
27
42
100
100
100
100
100
100
100
70
56

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
11
0
0
0
0
0
0
0
2
3
8
15
17
9
17
17
8
22
14
3
24
34

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
5
4
3
3
2
2
2
3
3
3
4
4
4
5
5
5
5
6
8
9
8

Chance of Frost

Temperature (°C)

21
22
22
23
23
23
22
21
20
20
19
18
18
18
17
17
17
17
16
16
16
17
17
18

Feels Like (°C)

24
24
23
23
23
22
22
21
20
19
19
18
18
17
17
17
16
16
15
15
15
15
16
15

Dew Point (°C)

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

Relative Humidity (%)

61
56
54
51
49
51
53
55
58
59
61
63
64
67
71
74
75
75
78
79
82
76
72
63

Pressure (mb)

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

Ozone (du)

279
279
279
279
279
278
278
278
279
280
281
281
282
283
282
282
282
282
280
282
282
282
284
287

Wednesday 23

Waxing Gibbous 92%

17:54

03:57

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
11 Bad

Sun - Rise: 06:53, Set: 18:58, Transit: 12:55. Moon - Rise: 17:54, Set: 03:57. Civil Dark: 19:32 - 06:19. Nautical Dark: 20:12 - 05:39. Astro Dark: 20:53 - 04:58

Total Clouds (% Sky Obscured)

56
78
79
68
73
70
70
90
87
84
74
76
83
83
82
83
88
88
88
88
88
87
83
77

Low Clouds (% Sky Obscured)

18
22
28
34
26
26
29
33
34
34
27
27
27
23
22
18
11
4
0
4
4
14
14
7

Medium Clouds (% Sky Obscured)

10
7
3
0
1
3
4
5
3
0
0
0
0
0
0
0
11
20
30
15
4
0
1
1

High Clouds (% Sky Obscured)

45
68
63
30
26
17
10
25
25
20
31
54
78
57
36
15
33
47
60
53
47
56
70
68

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 (%)

51
54
42
13
9
11
3
6
2
0
1
0
0
0
1
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)

10
10
11
14
15
14
13
12
10
10
9
9
8
7
7
6
5
4
3
2
2
2
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
13
14
13
13
13
11
11
11
11
11
11
10
10
10
10
9
9
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

51
48
48
51
53
54
51
48
50
63
77
79
86
90
90
91
93
91
91
93
80
67
59
52

Pressure (mb)

1022
1021
1021
1021
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

288
291
295
295
296
299
300
300
300
302
300
299
299
297
296
295
294
293
292
292
290
288
287
285

Thursday 24

Waxing Gibbous 97%

18:07

05:15

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 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:54, Set: 18:56, Transit: 12:54. Moon - Rise: 18:07, Set: 05:15. Civil Dark: 19:30 - 06:21. Nautical Dark: 20:09 - 05:41. Astro Dark: 20:51 - 05:00

Total Clouds (% Sky Obscured)

69
79
89
99
99
97
94
96
98
99
94
88
82
67
54
42
38
34
30
30
30
29
29
24

Low Clouds (% Sky Obscured)

4
3
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
3
8
12
16
21
22
24
35
26
15
7
10
11
15
9
4

High Clouds (% Sky Obscured)

69
79
89
92
86
78
69
80
90
99
94
88
82
67
54
40
28
19
15
18
17
18
18
14

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
1
7
12

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

Chance of Frost

Temperature (°C)

16
17
18
18
19
18
17
17
16
14
13
13
12
11
11
11
11
11
11
11
13
14
16
17

Feels Like (°C)

9
10
16
16
15
17
17
19
14
13
13
12
12
11
10
9
10
10
10
10
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

47
42
41
40
39
44
50
55
61
66
72
76
79
83
86
87
90
90
90
90
80
70
63
54

Pressure (mb)

1025
1025
1024
1024
1023
1023
1023
1022
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

284
282
281
280
279
278
278
277
277
277
278
278
277
277
277
277
276
276
276
276
276
277
277
277

Friday 25

Waxing Gibbous 99%

18:18

06:34

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

Sun - Rise: 06:56, Set: 18:54, Transit: 12:54. Moon - Rise: 18:18, Set: 06:34. Civil Dark: 19:27 - 06:23. Nautical Dark: 20:07 - 05:43. Astro Dark: 20:48 - 05:02

Total Clouds (% Sky Obscured)

28
31
30
33
28
29
25
20
10
0
2
6
9
15
20
22
19
18
17

Low Clouds (% Sky Obscured)

4
7
9
7
11
12
15
10
6
0
1
2
4
6
8
11
9
9
8

Medium Clouds (% Sky Obscured)

4
8
7
7
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

18
41
58
69
58
38
5
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
18
17
15
17
18
19
13
13
13
12
12
12
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

46
40
37
35
33
38
43
49
54
61
68
72
77
84
85
87
88
88
90

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

277
277
277
277
277
277
278
278
279
280
281
281
282
282
282
282
283
282
282

Forecast for Milton Keynes, Milton Keynes, United Kingdom (52.04,-0.76)

Generated: 19/09/26 12:29:46. Forecast: 19/09/26 to 25/09/26. Timezone: UTC+1.00