Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 92%

18:07

03:56

21 Good
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
20 Bad

Sun - Rise: 06:53, Set: 18:56, Transit: 12:54. Moon - Rise: 18:07, Set: 03:56. Civil Dark: 19:29 - 06:19. Nautical Dark: 20:09 - 05:39. Astro Dark: 20:51 - 04:58

Total Clouds (% Sky Obscured)

12
39
53
63
100
100
100
100
93
92
98
98
88
99
89
100
100
100
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

6
0
9
11
11
16
5
0
0
6
20
0
0
0
0
4
4
4
3
7
15
4
19
0

Medium Clouds (% Sky Obscured)

0
0
0
0
14
17
48
34
62
87
66
33
19
19
19
5
28
5
11
2
8
2
0
0

High Clouds (% Sky Obscured)

12
39
53
63
100
100
100
100
86
67
85
98
72
97
84
100
100
100
100
100
100
100
100
86

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)

5
4
4
3
3
3
2
2
2
3
3
3
4
6
7
8
8
8
8
7
7
5
4
5

Chance of Frost

Temperature (°C)

13
12
11
10
10
10
9
9
9
9
8
9
11
14
16
18
19
20
20
21
21
20
18
16

Feels Like (°C)

12
9
8
8
8
9
9
9
8
7
7
7
9
12
13
15
17
17
18
18
18
19
16
14

Dew Point (°C)

7
6
6
6
6
7
8
8
8
8
7
6
6
6
7
7
8
8
7
7
8
10
10
10

Relative Humidity (%)

64
67
72
74
77
82
91
91
93
95
93
84
70
58
53
48
47
45
42
41
44
54
60
67

Pressure (mb)

1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1022
1022
1022
1022

Ozone (du)

299
300
298
297
296
295
295
294
294
294
294
291
289
287
286
285
284
283
283
282
282
282
283
282

Thursday 24

Waxing Gibbous 97%

18:18

05:14

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

Sun - Rise: 06:54, Set: 18:54, Transit: 12:54. Moon - Rise: 18:18, Set: 05:14. Civil Dark: 19:27 - 06:21. Nautical Dark: 20:07 - 05:41. Astro Dark: 20:48 - 05:00

Total Clouds (% Sky Obscured)

100
66
7
18
22
36
33
40
46
45
45
30
22
17
30
44
91
100
100
100
100
98
100
97

Low Clouds (% Sky Obscured)

0
0
4
18
21
33
33
32
32
29
30
18
13
11
20
20
19
23
17
12
3
22
33
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
14
39

High Clouds (% Sky Obscured)

100
51
3
2
3
3
3
0
2
0
0
0
0
0
0
22
87
100
100
100
100
96
100
86

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
4
15
51
98
71
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
1
1
4
10

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
5
5
5
5
5
5
4
4
4
3
4
5
5
4
3
3
4
3
3
4
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
85
92
93
92
93
95
93
93
95
95
93
80
73
64
57
53
50
48
48
50
59
66
73

Pressure (mb)

1022
1021
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018

Ozone (du)

282
281
282
282
281
281
281
281
280
280
282
285
287
287
287
285
283
282
282
283
283
283
285
285

Friday 25

Waxing Gibbous 99%

18:29

06:34

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
20 Bad

Sun - Rise: 06:56, Set: 18:51, Transit: 12:54. Moon - Rise: 18:29, Set: 06:34. Civil Dark: 19:25 - 06:22. Nautical Dark: 20:04 - 05:43. Astro Dark: 20:45 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
91
94
53
50
50
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
85
58
17
31
55
10
0
0
4
3
0
0
0
0
2
4
15
7
14
0
15
10
5

Medium Clouds (% Sky Obscured)

38
40
36
100
93
68
75
33
0
0
0
0
0
0
0
0
0
0
70
97
95
92
95
97

High Clouds (% Sky Obscured)

92
81
100
97
83
66
99
100
89
88
45
45
40
100
100
100
100
100
100
100
100
100
85
73

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 (%)

13
11
3
1
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)

8
7
8
7
6
6
6
5
5
4
4
4
5
6
6
6
6
6
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
10
10
9
9
8
8
7
7
7
10
12
14
15
16
17
17
17
17
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

78
76
76
79
81
77
81
88
90
91
90
87
76
65
58
52
47
45
44
44
45
51
54
54

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021

Ozone (du)

284
282
281
281
282
287
290
294
297
300
302
302
301
300
300
300
299
297
297
296
295
295
294
293

Saturday 26

Full Moon 100%

18:42

07:55

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
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

Sun - Rise: 06:58, Set: 18:49, Transit: 12:53. Moon - Rise: 18:42, Set: 07:55. Civil Dark: 19:22 - 06:24. Nautical Dark: 20:02 - 05:45. Astro Dark: 20:43 - 05:04

Total Clouds (% Sky Obscured)

100
98
95
93
86
79
65
23
27
28
35
91
63
73
97
92
70
59
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
9
12
9
2
1
2
2
0
5
10
20
41
26
29
43
37
42
77
77
52
62
42

Medium Clouds (% Sky Obscured)

100
98
95
93
86
79
65
15
19
17
23
91
49
37
95
86
34
36
34
42
39
39
29
78

High Clouds (% Sky Obscured)

65
65
65
60
60
38
3
4
9
15
11
8
5
3
1
1
14
24
86
82
79
79
85
93

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
1
2
2
8
8
7
27
36
38
42
33

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
2
2
3
2
3
3
4
4
5
5
5
7
9
10
11
12
12
12
12
9
8
8
7

Chance of Frost

Temperature (°C)

14
13
13
12
12
11
11
10
10
10
10
11
13
15
17
18
20
20
20
21
19
18
17
16

Feels Like (°C)

12
12
11
11
10
9
9
8
9
9
10
11
11
14
16
15
17
17
18
17
17
16
14
14

Dew Point (°C)

6
5
4
3
3
3
3
3
4
5
6
7
8
9
10
9
9
8
9
8
8
9
10
11

Relative Humidity (%)

55
55
55
54
54
55
58
59
63
71
77
76
71
67
62
55
49
46
46
45
48
52
65
71

Pressure (mb)

1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1014
1014
1013
1013
1012
1012
1013
1013
1014

Ozone (du)

293
293
295
295
294
295
297
301
301
301
301
299
297
296
295
296
298
299
298
297
296
297
296
297

Sunday 27

Waning Gibbous 98%

18:57

09:20

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
20 Bad

Sun - Rise: 06:59, Set: 18:47, Transit: 12:53. Moon - Rise: 18:57, Set: 09:20. Civil Dark: 19:20 - 06:26. Nautical Dark: 20:00 - 05:46. Astro Dark: 20:40 - 05:06

Total Clouds (% Sky Obscured)

100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
86
69
59
75
88
98
96
95

Low Clouds (% Sky Obscured)

37
22
19
13
16
15
21
12
12
13
15
13
17
18
49
50
38
27
15
28
40
51
61
70

Medium Clouds (% Sky Obscured)

68
80
76
96
57
87
48
89
64
70
61
73
75
80
85
80
70
61
52
40
28
17
25
22

High Clouds (% Sky Obscured)

100
99
98
98
99
100
100
100
100
100
100
100
100
100
100
100
79
63
59
74
72
71
63
55

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 (%)

18
9
6
1
2
2
1
1
0
0
0
0
1
0
2
0
0
0
0
1
2
2
12
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
80
92
96
96
96
95
95
95
93
95
90
83
80
75
73
72
68
65
61
65
68
72
74

Pressure (mb)

1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

298
298
297
298
299
300
301
304
306
307
308
309
310
312
313
314
315
316
316
317
316
315
314
311

Monday 28

Waning Gibbous 93%

19:17

10:48

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
20 Bad

Sun - Rise: 07:01, Set: 18:44, Transit: 12:53. Moon - Rise: 19:17, Set: 10:48. Civil Dark: 19:18 - 06:27. Nautical Dark: 19:57 - 05:48. Astro Dark: 20:38 - 05:07

Total Clouds (% Sky Obscured)

94
96
97
99
99
100
100
98
97
95
90
82
72
69
83
100
82
60
41
57
79
100
100
100

Low Clouds (% Sky Obscured)

80
82
85
89
94
96
97
94
90
87
82
76
71
49
33
15
24
30
35
28
26
15
11
22

Medium Clouds (% Sky Obscured)

28
46
67
88
77
67
56
67
77
87
67
48
28
40
50
62
65
60
41
57
79
85
64
48

High Clouds (% Sky Obscured)

47
52
58
51
59
67
75
82
89
87
82
76
70
69
80
100
80
60
41
57
79
100
99
97

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

18
25
25
15
21
29
45
60
68
77
57
40
14
12
9
2
9
11
20
28
28
30
26
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
9
9
10
11
12
12
12
13
13
14
14
15
15
16
15
15
15
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
14
14
14
14
13
13
13
14
14
14
14
14
15
15
16
21
20
20
20
20
20
18

Dew Point (°C)

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

Relative Humidity (%)

77
82
85
90
95
93
92
89
90
90
90
89
86
86
79
72
65
67
67
70
70
68
68
73

Pressure (mb)

1016
1016
1016
1015
1015
1014
1013
1012
1012
1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007

Ozone (du)

309
307
305
302
300
298
296
293
293
294
294
292
290
287
286
285
284
284
283
283
284
285
287
288

Tuesday 29

Waning Gibbous 86%

19:46

12:17

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 OK
18 OK

Sun - Rise: 07:03, Set: 18:42, Transit: 12:52. Moon - Rise: 19:46, Set: 12:17. Civil Dark: 19:15 - 06:29. Nautical Dark: 19:55 - 05:50. Astro Dark: 20:35 - 05:09

Total Clouds (% Sky Obscured)

99
97
94
92
71
50
29
48
68
88
80
80
85
94
89
84
83
78
71
49
31
16

Low Clouds (% Sky Obscured)

27
32
41
41
36
25
9
33
56
78
60
43
27
29
31
33
36
36
37
30
19
9

Medium Clouds (% Sky Obscured)

35
40
43
46
39
31
23
32
43
51
47
43
40
25
14
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

96
87
80
72
53
36
17
19
25
31
34
46
45
45
55
50
46
51
47
34
20
7

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

Fog (%)

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

Precipitation Probability (%)

29
29
25
18
16
18
23
38
42
37
42
43
26
30
21
15
15
11
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
20
20
20
19
19
19
18
18
18
18
18
19
19
20
20
20
21
21
19
18

Feels Like (°C)

18
18
18
18
18
17
18
18
17
17
17
15
15
14
14
15
15
17
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

77
81
82
82
84
85
86
88
86
85
83
77
71
66
59
55
49
48
46
46
51
58

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1006
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1010
1010
1011
1012

Ozone (du)

289
289
291
293
294
294
294
294
296
299
301
303
304
305
312
319
325
323
320
317
317
318

Forecast for Newport Pagnell, Milton Keynes, United Kingdom (52.08,-0.73)

Generated: 23/09/26 21:38:44. Forecast: 23/09/26 to 29/09/26. Timezone: UTC+1.00