Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 87%

16:36

04:09

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:43, Set: 17:51, Transit: 12:47. Moon - Rise: 16:36, Set: 04:09. Civil Dark: 18:26 - 07:08. Nautical Dark: 19:05 - 06:29. Astro Dark: 19:45 - 05:49

Total Clouds (% Sky Obscured)

64
72
79
83
100
100
100
80
71
60
65
100
100
100
100
100
100
98
100
100
99
99
99
97

Low Clouds (% Sky Obscured)

64
72
79
83
93
88
67
59
64
31
43
80
100
100
100
98
78
96
97
90
98
97
90
90

Medium Clouds (% Sky Obscured)

64
72
79
83
100
100
100
36
13
44
44
100
100
96
100
99
100
94
69
81
84
79
98
86

High Clouds (% Sky Obscured)

64
72
79
83
100
100
100
41
5
4
52
68
90
100
100
100
99
50
45
48
60
55
55
30

ISS Passover

Visibility (miles)

9
9
5
3
1
7
8
9
9
9
9
9
8
5
6
7
8
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
55
43
55
25
44
82
87
88
95
90
95
95
29
37
53
38
46
49

Precipitation Amount (mm)

1.1
2
3.5
3.1
3
0.6
0
0
0.2
0
0
0.4
0.5
0.6
0.8
0.5
0.5
0.7
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

5
6
8
10
13
15
15
14
13
12
11
10
10
10
9
10
10
12
21
21
22
23
23
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
5
5
6
7
7
7
7
8
9
8
7
7
7
8
8
8
4
2
1
0
-0
-1

Dew Point (°C)

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

Relative Humidity (%)

77
73
78
91
98
91
86
89
87
81
83
87
88
90
93
95
93
92
84
85
88
90
85
85

Pressure (mb)

1006
1005
1003
1001
999
997
996
994
993
992
991
990
990
990
990
991
992
993
995
997
998
1000
1001
1003

Ozone (du)

298
298
297
296
294
299
302
305
308
312
313
307
305
306
304
303
308
310
309
312
311
311
313
315

Friday 23

Waxing Gibbous 94%

16:48

05:29

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 Good
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

Sun - Rise: 07:44, Set: 17:49, Transit: 12:47. Moon - Rise: 16:48, Set: 05:29. Civil Dark: 18:24 - 07:10. Nautical Dark: 19:04 - 06:30. Astro Dark: 19:43 - 05:51

Total Clouds (% Sky Obscured)

92
88
74
69
39
9
70
100
92
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
86
74
69
23
5
11
0
0
0
0
1
0
26
31
43
85
93
96
96
95
95
93
97

Medium Clouds (% Sky Obscured)

74
57
39
53
21
4
0
22
28
30
31
60
88
54
92
96
100
100
100
98
99
100
98
100

High Clouds (% Sky Obscured)

3
3
3
0
0
3
57
100
84
80
100
100
100
100
100
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2
2
3

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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

41
21
6
2
0
0
0
0
0
0
0
0
2
12
34
44
58
76
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
2
2.3
2.8
2.6
2.3

Wind Speed/Direction (mph)

23
22
22
20
18
17
16
14
13
11
10
9
9
9
10
11
13
15
17
19
21
21
20
20

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
6
6
6
6
5
5
5
6
7
8
9
10
10
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

6
6
5
3
2
2
1
1
1
2
2
3
4
4
4
5
5
6
7
9
11
12
13
14

Relative Humidity (%)

85
85
81
71
67
70
70
70
71
74
79
85
90
87
81
77
77
80
83
88
93
90
92
93

Pressure (mb)

1004
1006
1007
1008
1009
1010
1011
1012
1012
1012
1012
1012
1012
1012
1011
1009
1008
1006
1003
1000
997
994
992
991

Ozone (du)

317
320
324
330
335
334
328
323
320
319
316
314
311
307
302
300
297
295
290
286
283
281
280
279

Saturday 24

Waxing Gibbous 98%

16:02

05:53

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

Sun - Rise: 06:46, Set: 16:47, Transit: 11:47. Moon - Rise: 16:02, Set: 05:53. Civil Dark: 17:22 - 06:11. Nautical Dark: 18:02 - 05:32. Astro Dark: 18:41 - 04:53

Total Clouds (% Sky Obscured)

100
100
100
72
57
64
27
55
54
16
16
26
34
77
38
28
24
22
16
12
7
4
6
5

Low Clouds (% Sky Obscured)

81
74
65
72
57
14
24
44
30
16
16
26
34
77
38
28
24
22
16
12
7
4
6
4

Medium Clouds (% Sky Obscured)

97
91
93
72
57
4
4
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
41
40
43
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
5
9
5
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

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

Precipitation Probability (%)

95
53
66
54
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
0
0.3
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
22
21
21
21
19
20
20
20
20
20
19
20
21
23
23
23
23
22
21
19
17
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
7
6
5
4
3
3
2
2
3
3
3
3
3
5
5
5
5
5
4
5
5
6

Dew Point (°C)

14
14
11
11
8
7
5
6
5
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3

Relative Humidity (%)

93
92
89
89
80
80
76
77
74
72
73
73
70
67
62
62
57
57
57
58
59
60
63
68

Pressure (mb)

990
990
990
990
991
992
993
993
994
995
996
997
998
999
1000
1002
1003
1004
1005
1006
1007
1009
1010
1011

Ozone (du)

279
280
281
280
281
281
283
284
282
284
284
287
289
292
294
300
300
295
293
290
289
287
286
285

Sunday 25

Waxing Gibbous 100%

16:21

07:21

20 Good
21 OK
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:48, Set: 16:45, Transit: 11:47. Moon - Rise: 16:21, Set: 07:21. Civil Dark: 17:20 - 06:13. Nautical Dark: 18:00 - 05:33. Astro Dark: 18:39 - 04:54

Total Clouds (% Sky Obscured)

4
18
44
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
87
83
84
88

Low Clouds (% Sky Obscured)

2
6
8
13
8
5
11
5
46
45
8
6
40
61
77
93
95
98
100
91
84
78
84
87

Medium Clouds (% Sky Obscured)

0
0
0
0
8
24
33
36
66
81
98
100
100
100
100
100
96
91
89
83
7
0
0
0

High Clouds (% Sky Obscured)

0
15
42
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
52
6
4
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
3
3
4
9
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
9
53
95
95
95
95
95
67
43
21
19
23
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1.1
1.4
1.2
0.7
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
6
7
7
8
8
8
9
9
9
10
11
12
13
14
15
15
15

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
5
5
5
5
5
4
4
4
6
7
8
8
10
11
12
13
13
14
13

Relative Humidity (%)

74
77
78
81
82
87
88
91
91
84
77
79
75
80
88
91
91
93
93
96
93
90
90
89

Pressure (mb)

1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1005
1005
1005
1006

Ozone (du)

284
284
282
279
276
274
272
272
270
268
267
266
265
265
266
266
267
267
267
268
270
271
270
270

Monday 26

Full Moon 99%

16:47

08:52

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

Sun - Rise: 06:50, Set: 16:43, Transit: 11:47. Moon - Rise: 16:47, Set: 08:52. Civil Dark: 17:18 - 06:15. Nautical Dark: 17:58 - 05:35. Astro Dark: 18:37 - 04:56

Total Clouds (% Sky Obscured)

91
91
26
95
93
93
92
91
89
87
81
79
74
78
82
86
77
68
65
58
51
44
50
55

Low Clouds (% Sky Obscured)

89
91
26
93
92
91
89
84
81
77
80
72
63
67
73
79
64
50
36
31
27
23
24
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
15
80
56
47
38
30
19
6
13
19
25
18
11
4
10
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
22
34
11
9
6
9
12
15
23
28
45
37
22
0
27
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
8
8
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
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
1
1
21
23
21
5
21
92
82
56
45
37
35
37
42
49
61
79
72
54
6
7
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.7
0.6
0
0
0
0
0
0
0
0.2
0.4
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
11
10
10
10
10
9
11
10
10
10
11
11
12
12
8
7
6
7
7
7
5

Dew Point (°C)

13
13
12
13
13
13
13
13
13
14
12
12
12
11
11
11
10
9
7
6
6
5
5
5

Relative Humidity (%)

87
85
82
87
85
86
86
87
87
92
86
83
82
80
78
78
75
72
69
66
67
67
68
69

Pressure (mb)

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

Ozone (du)

269
268
268
266
266
266
267
268
269
269
270
273
277
280
288
296
303
305
306
307
310
312
314
313

Tuesday 27

Waning Gibbous 95%

17:25

10:22

20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 Bad
04 OK
05 OK
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

Sun - Rise: 06:52, Set: 16:41, Transit: 11:46. Moon - Rise: 17:25, Set: 10:22. Civil Dark: 17:17 - 06:16. Nautical Dark: 17:56 - 05:37. Astro Dark: 18:35 - 04:58

Total Clouds (% Sky Obscured)

56
50
44
41
37
38
38
34
30
22
38
54
69
72
75
78
81
77
70
66
62
62
59
53

Low Clouds (% Sky Obscured)

21
23
22
33
28
28
23
16
9
2
2
2
3
10
20
30
42
55
68
65
62
55
53
53

Medium Clouds (% Sky Obscured)

17
15
7
0
0
1
1
1
1
1
1
1
0
5
10
15
12
9
4
6
7
7
7
6

High Clouds (% Sky Obscured)

56
49
28
7
9
15
20
20
23
22
38
54
67
58
47
37
32
20
11
8
6
3
3
2

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
4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
76
78
81
82
87
88
88
88
88
85
82
80
76
73
70
70
72
74
77
83
87
87

Pressure (mb)

1010
1011
1012
1013
1014
1015
1017
1018
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1025

Ozone (du)

313
313
309
306
303
299
295
291
288
284
280
278
276
274
273
272
271
271
271
271
270
269
267
267

Wednesday 28

Waning Gibbous 88%

18:21

11:40

20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:53, Set: 16:40, Transit: 11:46. Moon - Rise: 18:21, Set: 11:40. Civil Dark: 17:15 - 06:18. Nautical Dark: 17:54 - 05:38. Astro Dark: 18:34 - 04:59

Total Clouds (% Sky Obscured)

50
41
30
17
18
20
24
27
30
33
50
67
83
77
70
65

Low Clouds (% Sky Obscured)

50
41
30
17
17
20
24
27
29
26
27
25
26
27
30
31

Medium Clouds (% Sky Obscured)

4
2
1
0
0
0
0
0
0
0
9
20
26
19
11
3

High Clouds (% Sky Obscured)

2
2
1
0
0
0
0
3
4
8
21
35
49
46
44
47

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
9
8
8
9
8
8
8
7
8
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
93
95
95
95
96
96
96
96
93
91
88
80
74

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1023

Ozone (du)

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

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

Generated: 22/10/26 20:51:35. Forecast: 22/10/26 to 28/10/26. Timezone: UTC+1.00