Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waning Gibbous 96%

19:23

09:51

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: 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)

100
100
84
77
84
74
74
89
95
88
86
88
92
86
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

48
60
61
72
62
66
73
90
88
89
87
87
92
85
96
94
90
89
91
90
84
82
68
71

Medium Clouds (% Sky Obscured)

34
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0

High Clouds (% Sky Obscured)

62
22
28
39
3
1
2
3
54
35
3
45
3
24
12
73
73
100
100
99
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

Fog (%)

-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
2
1
1
1
1
2
2
1
4
3
4
6
1
2
1
1
12
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
77
69
67
73
82
92
90
93
95
95
95
93
93
92
90
92
93
95
93
92
90
88

Pressure (mb)

1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

276
275
278
280
277
278
279
282
284
281
277
278
279
276
276
274
275
278
281
283
282
283
285
284

Sunday 1

Waning Gibbous 90%

19:40

11:18

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

Low Clouds (% Sky Obscured)

92
80
80
78
77
73
79
72
79
86
75
88
91
88
88
89
88
83
85
78
81
82
72
79

Medium Clouds (% Sky Obscured)

0
0
0
30
34
27
32
18
34
0
4
45
42
1
2
24
60
57
75
100
94
92
81
99

High Clouds (% Sky Obscured)

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

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 (%)

3
4
7
13
20
7
3
1
2
2
1
0
1
0
0
0
0
0
0
1
1
0
7
22

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
11
10
11
9
8
6
4
3
2
2
1
2
1
1
3
3
1
1
2
2
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
79
77
79
81
86
92
95
95
95
95
95
95
95
93
93
92
92
95
95
90
89
84

Pressure (mb)

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

Ozone (du)

284
283
282
281
279
278
277
275
274
275
275
275
276
276
274
273
273
273
275
278
278
280
282
280

Monday 2

Waning Gibbous 83%

20:01

No Set

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: 07:17, Set: 18:50, Transit: 13:03. Moon - Rise: 20:01, Set: No Set. 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
100
100
100
100
98
90
69
63
73
77
69
64
49
34
46
57
62
50

Low Clouds (% Sky Obscured)

73
63
74
60
69
81
88
100
96
98
96
74
68
63
67
51
69
63
40
35
35
54
62
43

Medium Clouds (% Sky Obscured)

100
93
100
100
100
100
80
82
99
95
78
78
26
35
49
58
40
40
20
2
20
55
50
15

High Clouds (% Sky Obscured)

100
99
100
100
95
79
100
100
100
100
35
25
25
13
22
0
0
0
0
0
0
15
13
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
9
84
13
14
6
3
9
4
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 (%)

25
27
24
31
39
35
22
10
12
31
6
12
4
3
4
8
7
3
4
6
37
29
5
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)

6
8
7
8
8
6
3
5
8
9
11
12
12
13
13
12
12
13
12
12
11
12
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
77
80
81
84
89
92
92
90
90
89
92
90
92
90
86
84
87
92
90
89
84
72

Pressure (mb)

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

Ozone (du)

277
279
278
278
278
279
279
287
290
290
291
292
293
295
298
300
301
304
309
313
315
320
321
323

Tuesday 3

Waning Gibbous 74%

20:28

12:42

12 OK
13 OK
14 OK
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: 07:19, Set: 18:48, Transit: 13:03. Moon - Rise: 20:28, Set: 12:42. Civil Dark: 19:20 - 06:47. Nautical Dark: 19:58 - 06:08. Astro Dark: 20:37 - 05:30

Total Clouds (% Sky Obscured)

19
26
33
41
54
67
82
66
77
68
79
90
100
97
93
82
89
89
88
93
96
100
99
97

Low Clouds (% Sky Obscured)

19
25
31
40
39
39
36
37
36
38
34
32
28
27
26
25
29
31
33
27
24
21
29
40

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
1
2
4
23
48
73
50
60
40
59
80
98
78
53
24
49
62
75
83
92
100
79
61

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

18
19
19
18
18
16
14
12
11
10
9
8
7
6
5
5
4
3
3
3
4
5
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
57
56
58
63
72
78
84
90
90
92
92
89
90
92
93
93
93
93
91
91
84
79
73

Pressure (mb)

1021
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1026

Ozone (du)

321
318
315
318
317
314
312
314
315
315
313
315
315
313
313
312
311
311
310
309
308
307
308
306

Wednesday 4

Waning Gibbous 64%

21:04

13:59

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

Sun - Rise: 07:21, Set: 18:45, Transit: 13:02. Moon - Rise: 21:04, Set: 13:59. Civil Dark: 19:18 - 06:48. Nautical Dark: 19:56 - 06:10. Astro Dark: 20:35 - 05:31

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

44
41
42
43
43
32
26
29
33
36
39
41
40
41
41
42
37
36
35
38
32
27
28
28

Medium Clouds (% Sky Obscured)

86
70
44
42
60
75
89
72
18
18
48
49
46
32
58
3
3
18
62
79
78
73
75
76

High Clouds (% Sky Obscured)

36
44
55
68
68
68
70
80
90
100
80
60
45
45
45
40
63
80
100
98
99
100
94
90

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
59
60
61
66
74
83
89
90
92
93
92
92
92
92
92
92
92
92
87
83
79
75

Pressure (mb)

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

Ozone (du)

305
305
305
305
308
308
308
310
309
309
308
307
306
305
304
303
302
302
301
300
300
299
298
298

Thursday 5

Waning Gibbous 53%

21:53

15:04

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: 07:22, Set: 18:43, Transit: 13:02. Moon - Rise: 21:53, Set: 15:04. Civil Dark: 19:16 - 06:50. Nautical Dark: 19:54 - 06:12. Astro Dark: 20:32 - 05:33

Total Clouds (% Sky Obscured)

96
95
93
92
92
93
93
96
98
100
100
100
100
98
96
94
95
96
98
97
95
93
89
85

Low Clouds (% Sky Obscured)

29
26
26
23
29
35
40
50
61
68
65
62
56
57
57
61
67
73
78
77
77
76
77
77

Medium Clouds (% Sky Obscured)

75
73
71
69
74
80
86
88
91
93
94
95
94
77
57
40
44
49
62
53
42
30
41
50

High Clouds (% Sky Obscured)

86
76
68
64
55
54
53
70
85
99
98
98
97
86
71
55
62
68
74
67
58
51
39
21

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
67
65
63
66
69
71
74
75
76
79
83
86
89
90
95
89
86
80
83
83
85
86

Pressure (mb)

1023
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

297
296
295
294
292
291
291
290
290
290
290
290
290
291
290
289
289
288
288
288
286
285
283
282

Friday 6

Third Quarter 43%

22:53

15:55

12 Bad
13 Bad
14 Bad
15 OK
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

Sun - Rise: 07:24, Set: 18:41, Transit: 13:02. 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)

81
61
47
32
21
13
0
3
6
9
21
32
43
50
55
59
64
69
74
62
53
43
40
35

Low Clouds (% Sky Obscured)

78
66
53
40
33
25
20
22
25
32
40
52
60
58
55
54
57
58
57
44
33
23
19
17

Medium Clouds (% Sky Obscured)

60
53
48
44
44
44
45
48
52
51
52
54
55
43
31
20
27
36
46
50
50
50
34
16

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
4
5
6
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
44
39
3
7
10
11
26
35
45
66
78
79
66
46
15
16
19
16
27
31
24
25
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
85
84
82
82
81
81
81
79
79
83
89
92
89
89
87
86
86
87
84
80
79
75

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1012
1012
1012

Ozone (du)

281
279
279
279
278
278
278
277
277
277
276
278
280
281
285
289
294
294
294
294
297
299
301
303

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