Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Crescent 39%

No Rise

21:15

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

Sun - Rise: 06:43, Set: 19:13, Transit: 12:57. Moon - Rise: No Rise, Set: 21:15. Civil Dark: 19:46 - 06:09. Nautical Dark: 20:27 - 05:29. Astro Dark: 21:10 - 04:47

Total Clouds (% Sky Obscured)

51
47
34
26
35
63
70
41
2
2
0
2
0
0
12
25
25
60
65
30
41
36
61
95

Low Clouds (% Sky Obscured)

41
17
14
4
5
1
1
1
0
0
0
0
0
0
9
18
17
14
18
21
31
19
40
37

Medium Clouds (% Sky Obscured)

1
0
2
0
6
9
27
37
2
2
0
1
0
0
0
0
0
0
2
0
11
10
20
84

High Clouds (% Sky Obscured)

22
4
34
26
2
50
55
0
0
0
0
0
0
0
1
1
2
34
36
9
10
11
42
64

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

13
13
13
14
12
10
9
9
9
8
8
8
8
7
7
7
7
8
9
11
12
12
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
45
49
57
62
68
70
74
80
83
87
88
90
91
91
91
93
87
75
65
59
55
50
49

Pressure (mb)

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

Ozone (du)

307
307
306
307
308
311
315
313
314
316
313
312
310
307
303
300
299
298
297
295
292
288
285
282

Friday 18

First Quarter 49%

15:34

22:01

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:45, Set: 19:10, Transit: 12:56. Moon - Rise: 15:34, Set: 22:01. Civil Dark: 19:44 - 06:11. Nautical Dark: 20:24 - 05:31. Astro Dark: 21:07 - 04:49

Total Clouds (% Sky Obscured)

100
100
100
98
100
98
99
100
100
100
100
93
100
100
98
94
100
98
99
100
100
99
98
100

Low Clouds (% Sky Obscured)

68
59
89
95
93
90
78
95
89
84
88
55
42
53
76
94
100
97
86
94
83
92
90
61

Medium Clouds (% Sky Obscured)

100
91
100
98
97
93
98
81
66
93
42
38
28
18
14
39
38
14
19
24
21
23
47
40

High Clouds (% Sky Obscured)

100
100
30
25
100
20
64
83
89
93
83
59
76
100
55
40
77
48
95
65
100
78
72
85

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
Very Light Rain

Precipitation Probability (%)

16
11
38
33
19
18
3
7
1
1
0
0
1
3
3
3
3
1
0
2
13
20
35
51

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
0.3

Wind Speed/Direction (mph)

16
15
14
14
16
16
15
15
14
15
14
13
13
13
13
13
14
14
15
15
16
16
16
15

Chance of Frost

Temperature (°C)

18
17
16
16
16
15
15
15
15
16
16
16
16
16
16
16
16
16
17
18
18
19
19
19

Feels Like (°C)

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

Dew Point (°C)

7
8
9
10
9
10
10
11
12
13
13
12
13
13
14
14
13
14
14
14
15
15
15
16

Relative Humidity (%)

47
56
62
66
64
68
73
78
83
82
82
77
82
83
86
85
83
85
82
79
78
80
76
81

Pressure (mb)

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

Ozone (du)

282
283
283
285
285
286
289
291
292
292
293
292
292
294
294
294
294
293
293
294
294
293
293
297

Saturday 19

Waxing Gibbous 59%

16:21

22:59

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:46, Set: 19:08, Transit: 12:56. Moon - Rise: 16:21, Set: 22:59. Civil Dark: 19:42 - 06:13. Nautical Dark: 20:22 - 05:33. Astro Dark: 21:04 - 04:51

Total Clouds (% Sky Obscured)

100
79
98
100
100
100
97
75
89
73
73
93
100
100
100
100
100
100
100
100
100
100
96
94

Low Clouds (% Sky Obscured)

58
59
52
49
51
41
49
53
72
67
61
31
40
35
40
29
32
37
33
34
30
55
65
72

Medium Clouds (% Sky Obscured)

15
14
59
24
59
100
46
34
63
34
27
24
7
0
0
4
17
57
75
76
29
53
89
93

High Clouds (% Sky Obscured)

99
79
52
100
100
100
96
46
89
73
73
20
100
100
100
100
100
100
100
100
100
100
56
44

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

Precipitation Probability (%)

35
20
15
50
79
72
55
28
14
23
4
3
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
62
62
64
72
73
73
79
82
87
90
93
90
90
87
92
92
86
74
64
59
54
51
50

Pressure (mb)

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

Ozone (du)

298
296
294
293
291
290
293
293
294
297
298
296
294
295
295
292
292
290
288
288
286
285
283
282

Sunday 20

Waxing Gibbous 68%

16:56

00:08

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:48, Set: 19:06, 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 - 04:53

Total Clouds (% Sky Obscured)

90
89
89
88
71
52
51
56
56
57
69
81
93
95
97
98
98
99
83
94
97
96
83
86

Low Clouds (% Sky Obscured)

54
65
67
64
37
8
10
0
0
0
9
21
32
59
73
61
92
94
82
92
95
94
78
80

Medium Clouds (% Sky Obscured)

90
89
82
64
9
13
9
12
12
12
13
15
56
22
22
27
21
18
12
9
5
3
3
3

High Clouds (% Sky Obscured)

29
37
42
43
31
24
18
27
23
35
35
45
45
45
55
55
33
3
3
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
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)

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

Chance of Frost

Temperature (°C)

17
17
17
16
16
14
13
13
12
11
11
11
11
12
12
12
12
13
14
16
17
18
20
20

Feels Like (°C)

14
14
14
14
14
13
13
12
11
10
9
9
9
10
10
10
11
12
13
15
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

55
51
55
58
59
67
70
75
77
79
78
80
79
79
80
80
87
83
82
74
71
69
64
60

Pressure (mb)

1027
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

282
281
281
279
279
280
280
280
279
278
277
276
276
276
275
275
276
276
276
276
276
277
278
278

Monday 21

Waxing Gibbous 77%

17:21

01:23

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 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:50, Set: 19:03, Transit: 12:55. Moon - Rise: 17:21, Set: 01:23. Civil Dark: 19:37 - 06:16. Nautical Dark: 20:17 - 05:36. Astro Dark: 20:59 - 04:55

Total Clouds (% Sky Obscured)

83
81
70
60
71
81
91
88
84
80
74
69
59
45
43
36
35
30
33
37
41
47
62
78

Low Clouds (% Sky Obscured)

76
81
70
60
71
81
90
88
84
80
68
50
29
19
8
0
4
4
15
24
28
36
56
76

Medium Clouds (% Sky Obscured)

2
1
1
0
1
2
3
4
5
3
10
23
31
32
28
26
23
11
3
2
1
0
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
13
14
9

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
0
0
0
0
0
2
5
2
1
1
0
1
2
1
6
11
14
11
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
20
19
19
18
18
17
16
17
17
17
18
17
17
18
17
17
18
18
19
19
24

Dew Point (°C)

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

Relative Humidity (%)

60
59
64
67
68
70
73
74
78
79
82
85
89
93
93
95
95
89
81
76
71
66
62
61

Pressure (mb)

1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1030
1030
1030

Ozone (du)

277
277
276
275
274
273
272
272
272
271
271
271
271
271
271
272
272
272
272
272
273
273
273
273

Tuesday 22

Waxing Gibbous 85%

17:40

02:39

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:51, Set: 19:01, Transit: 12:55. Moon - Rise: 17:40, Set: 02:39. Civil Dark: 19:35 - 06:18. Nautical Dark: 20:14 - 05:38. Astro Dark: 20:56 - 04:57

Total Clouds (% Sky Obscured)

94
95
91
89
87
85
82
87
92
95
77
58
39
42
44
47
56
65
73
77
80
84
88
90

Low Clouds (% Sky Obscured)

94
95
91
89
87
85
82
87
92
95
74
48
23
15
8
0
0
0
0
0
2
2
4
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
2
3
5
8
15
10
4
0
1
1
1
4
3
5
8
6

High Clouds (% Sky Obscured)

0
0
0
0
3
6
8
19
24
33
22
13
8
15
25
35
43
54
62
64
67
75
69
57

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
4
3
2
2
2
0
4
6
1
3
5
1
1
2
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)

4
4
4
4
4
4
4
4
4
5
5
4
4
4
4
4
4
4
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

22
23
22
22
21
20
19
18
18
17
16
16
15
14
14
14
14
15
16
18
19
20
21
21

Feels Like (°C)

24
24
24
23
23
19
19
18
18
17
18
15
15
15
15
15
15
13
14
14
15
15
16
21

Dew Point (°C)

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

Relative Humidity (%)

59
58
61
64
66
69
70
72
76
78
83
87
89
93
95
93
93
82
73
64
59
54
50
50

Pressure (mb)

1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025

Ozone (du)

273
272
272
272
272
272
272
272
272
273
273
273
272
272
272
272
273
273
273
273
273
274
274
274

Wednesday 23

Waxing Gibbous 92%

17:54

03:57

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

Sun - Rise: 06:53, Set: 18:59, Transit: 12:55. Moon - Rise: 17:54, Set: 03:57. Civil Dark: 19:32 - 06:19. Nautical Dark: 20:12 - 05:40. Astro Dark: 20:53 - 04:58

Total Clouds (% Sky Obscured)

92
95
96
100
100
100
100
78
45
8
12
17
9
12
15
20

Low Clouds (% Sky Obscured)

5
6
3
0
6
15
22
15
7
0
2
3
5
3
3
3

Medium Clouds (% Sky Obscured)

5
19
34
47
53
60
66
55
41
8
12
9
0
0
1
1

High Clouds (% Sky Obscured)

45
61
80
100
100
100
100
76
45
8
11
9
6
12
15
20

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
20
21
17
17
17
17
17
16
14
14
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

48
48
51
56
60
62
64
66
67
69
71
71
73
72
79
84

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

275
275
277
278
279
282
284
286
290
295
299
300
301
303
301
300

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

Generated: 17/09/26 14:48:17. Forecast: 17/09/26 to 23/09/26. Timezone: UTC+1.00