Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waning Gibbous 96%

19:23

09:51

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
15 Bad

Sun - Rise: 07:14, Set: 18:54, Transit: 13:03. Moon - Rise: 19:23, Set: 09:51. Civil Dark: 19:27 - 06:42. Nautical Dark: 20:05 - 06:04. Astro Dark: 20:44 - 05:25

Total Clouds (% Sky Obscured)

84
74
74
89
95
88
86
88
92
86
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
66
73
90
88
89
87
87
92
85
96
94
90
89
91
90
84
82
68
71
92
80
80
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0
30

High Clouds (% Sky Obscured)

3
1
2
3
54
35
3
45
3
24
12
73
73
100
100
99
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
1
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
2
1
1
1
1
2
2
1
4
3
4
6
1
2
1
1
12
4
3
4
7
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
14
15
15
16
17
17
17
17
17
16
16
16
17
17
17
17
17
18
18
18
18
17

Relative Humidity (%)

67
73
82
92
90
93
95
95
95
93
93
92
90
92
93
95
93
92
90
88
85
82
79
77

Pressure (mb)

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

Ozone (du)

277
278
279
282
284
281
277
278
279
276
276
274
275
278
281
283
282
283
285
284
284
283
282
281

Sunday 1

Waning Gibbous 90%

19:40

11:18

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
15 Bad

Sun - Rise: 07:16, Set: 18:52, Transit: 13:03. Moon - Rise: 19:40, Set: 11:18. Civil Dark: 19:25 - 06:43. Nautical Dark: 20:03 - 06:05. Astro Dark: 20:42 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
100
95
85
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
73
79
72
79
86
75
88
91
88
88
89
88
83
85
78
81
82
72
79
73
63
74
60

Medium Clouds (% Sky Obscured)

34
27
32
18
34
0
4
45
42
1
2
24
60
57
75
100
94
92
81
99
100
93
100
100

High Clouds (% Sky Obscured)

100
100
100
99
53
25
70
100
100
100
100
100
100
100
100
100
100
100
83
89
100
99
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
7
7
7

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 (%)

20
7
3
1
2
2
1
0
1
0
0
0
0
0
0
1
1
0
7
22
25
27
24
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)

11
9
8
6
4
3
2
2
1
2
1
1
3
3
1
1
2
2
2
4
6
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
19
19
19
19
18
18
18
18
18
17
17
17
18
17
18
20
20
20
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

79
81
86
92
95
95
95
95
95
95
95
93
93
92
92
95
95
90
89
84
78
77
77
80

Pressure (mb)

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

Ozone (du)

279
278
277
275
274
275
275
275
276
276
274
273
273
273
275
278
278
280
282
280
277
279
278
278

Monday 2

Waning Gibbous 83%

20:01

12:42

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 OK
13 OK
14 OK
15 Bad

Sun - Rise: 07:17, Set: 18:50, Transit: 13:03. Moon - Rise: 20:01, Set: 12:42. Civil Dark: 19:22 - 06:45. Nautical Dark: 20:00 - 06:07. Astro Dark: 20:39 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
90
69
63
73
77
69
64
49
34
46
57
62
50
19
26
33
41

Low Clouds (% Sky Obscured)

69
81
88
100
96
98
96
74
68
63
67
51
69
63
40
35
35
54
62
43
19
25
31
40

Medium Clouds (% Sky Obscured)

100
100
80
82
99
95
78
78
26
35
49
58
40
40
20
2
20
55
50
15
0
0
0
0

High Clouds (% Sky Obscured)

95
79
100
100
100
100
35
25
25
13
22
0
0
0
0
0
0
15
13
0
0
1
2
4

ISS Passover

Visibility (miles)

7
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9

Fog (%)

9
84
13
14
6
3
9
4
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 (%)

39
35
22
10
12
31
6
12
4
3
4
8
7
3
4
6
37
29
5
1
2
3
6
5

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
6
3
5
8
9
11
12
12
13
13
12
12
13
12
12
11
12
16
16
18
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
89
92
92
90
90
89
92
90
92
90
86
84
87
92
90
89
84
72
62
57
56
58

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1017
1018
1019
1020
1021
1021
1022
1022
1022

Ozone (du)

278
279
279
287
290
290
291
292
293
295
298
300
301
304
309
313
315
320
321
323
321
318
315
318

Tuesday 3

Waning Gibbous 74%

20:28

13:59

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
15 Bad

Sun - Rise: 07:19, Set: 18:48, Transit: 13:02. Moon - Rise: 20:28, Set: 13:59. Civil Dark: 19:20 - 06:47. Nautical Dark: 19:58 - 06:08. Astro Dark: 20:37 - 05:30

Total Clouds (% Sky Obscured)

54
67
82
66
77
68
79
90
100
97
93
82
89
89
88
93
96
100
99
97
96
95
93
92

Low Clouds (% Sky Obscured)

39
39
36
37
36
38
34
32
28
27
26
25
29
31
33
27
24
21
29
40
44
41
42
43

Medium Clouds (% Sky Obscured)

0
0
0
0
1
3
49
77
100
69
50
48
31
17
3
3
31
44
56
69
86
70
44
42

High Clouds (% Sky Obscured)

23
48
73
50
60
40
59
80
98
78
53
24
49
62
75
83
92
100
79
61
36
44
55
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 (%)

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

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)

18
16
14
12
11
10
9
8
7
6
5
5
4
3
3
3
4
5
7
9
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
72
78
84
90
90
92
92
89
90
92
93
93
93
93
91
91
84
79
73
66
61
59
60

Pressure (mb)

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

Ozone (du)

317
314
312
314
315
315
313
315
315
313
313
312
311
311
310
309
308
307
308
306
305
305
305
305

Wednesday 4

Waning Gibbous 64%

21:04

15:04

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
15 Bad

Sun - Rise: 07:21, Set: 18:45, Transit: 13:02. Moon - Rise: 21:04, Set: 15:04. Civil Dark: 19:18 - 06:48. Nautical Dark: 19:56 - 06:10. Astro Dark: 20:35 - 05:31

Total Clouds (% Sky Obscured)

92
93
93
96
98
100
92
85
77
75
74
72
81
91
100
100
100
100
98
97
96
95
93
92

Low Clouds (% Sky Obscured)

43
32
26
29
33
36
39
41
40
41
41
42
37
36
35
38
32
27
28
28
29
26
26
23

Medium Clouds (% Sky Obscured)

60
75
89
72
18
18
48
49
46
32
58
3
3
18
62
79
78
73
75
76
75
73
71
69

High Clouds (% Sky Obscured)

68
68
70
80
90
100
80
60
45
45
45
40
63
80
100
98
99
100
94
90
86
76
68
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 (%)

4
7
1
2
2
1
3
4
1
4
5
2
5
6
1
8
10
2
3
3
1
2
2
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)

11
10
9
8
7
7
6
6
5
5
5
5
5
5
4
4
4
5
7
9
11
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
66
74
83
89
90
92
93
92
92
92
92
92
92
92
92
87
83
79
75
72
70
67
65

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1021

Ozone (du)

308
308
308
310
309
309
308
307
306
305
304
303
302
302
301
300
300
299
298
298
297
296
295
294

Thursday 5

Waning Gibbous 53%

21:53

15:55

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
15 OK

Sun - Rise: 07:22, Set: 18:43, Transit: 13:02. Moon - Rise: 21:53, Set: 15:55. Civil Dark: 19:16 - 06:50. Nautical Dark: 19:54 - 06:12. Astro Dark: 20:32 - 05:33

Total Clouds (% Sky Obscured)

92
93
93
96
98
100
100
100
100
98
96
94
95
96
98
97
95
93
89
85
81
61
47
32

Low Clouds (% Sky Obscured)

29
35
40
50
61
68
65
62
56
57
57
61
67
73
78
77
77
76
77
77
78
66
53
40

Medium Clouds (% Sky Obscured)

74
80
86
88
91
93
94
95
94
77
57
40
44
49
62
53
42
30
41
50
60
53
48
44

High Clouds (% Sky Obscured)

55
54
53
70
85
99
98
98
97
86
71
55
62
68
74
67
58
51
39
21
10
9
9
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 (%)

2
2
2
7
11
12
18
19
16
10
9
1
6
13
17
26
27
20
30
37
34
44
39
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
69
71
74
75
76
79
83
86
89
90
95
89
86
80
83
83
85
86
86
88
85
84

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

292
291
291
290
290
290
290
290
290
291
290
289
289
288
288
288
286
285
283
282
281
279
279
279

Friday 6

Third Quarter 43%

22:53

15:55

16 OK
17 OK
18 Good
19 OK
20 OK
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

Sun - Rise: 07:24, Set: 18:41, Transit: 13:01. Moon - Rise: 22:53, Set: 15:55. Civil Dark: 19:14 - 06:51. Nautical Dark: 19:52 - 06:13. Astro Dark: 20:30 - 05:35

Total Clouds (% Sky Obscured)

21
13
0
3
6
9
21
32
43
50
55
59
64
69
74
62
53
43
40
35
28

Low Clouds (% Sky Obscured)

33
25
20
22
25
32
40
52
60
58
55
54
57
58
57
44
33
23
19
17
15

Medium Clouds (% Sky Obscured)

44
44
45
48
52
51
52
54
55
43
31
20
27
36
46
50
50
50
34
16
0

High Clouds (% Sky Obscured)

9
10
15
15
15
10
10
10
10
10
15
15
12
11
7
16
19
30
22
11
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

7
10
11
26
35
45
66
78
79
66
46
15
16
19
16
27
31
24
25
26
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
16
16
16
17
17
17
17
16
14
12
12
13
14
17
19
21
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
81
81
81
79
79
83
89
92
89
89
87
86
86
87
84
80
79
75
71

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1012
1012
1012
1012

Ozone (du)

278
278
278
277
277
277
276
278
280
281
285
289
294
294
294
294
297
299
301
303
305

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 30/09/23 15:39:10. Forecast: 30/09/23 to 06/10/23. Timezone: UTC+1.00