Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Crescent 26%

12:19

21:00

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 OK
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:29, Set: 19:31, Transit: 13:00. Moon - Rise: 12:19, Set: 21:00. Civil Dark: 20:04 - 05:56. Nautical Dark: 20:45 - 05:15. Astro Dark: 21:28 - 04:32

Total Clouds (% Sky Obscured)

94
84
88
91
54
74
100
69
69
76
80
81
72
65
60
67
56
50
59
31
32
49
87
36

Low Clouds (% Sky Obscured)

50
18
23
26
27
22
34
30
31
44
38
30
29
30
39
51
47
40
48
26
16
43
32
33

Medium Clouds (% Sky Obscured)

69
34
24
62
33
51
97
53
44
46
49
69
55
45
36
25
16
1
3
3
14
19
3
3

High Clouds (% Sky Obscured)

56
1
1
61
55
72
64
56
64
54
56
34
32
34
8
1
3
26
29
0
2
3
70
4

ISS Passover

Visibility (miles)

9
7
2
9
9
7
9
9
9
7
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
33
29
78
95
95
95
95
95
95
95
95
91
45
55
57
42
18
19
8
20
9
6
3

Precipitation Amount (mm)

0
0
0
0.2
0.9
1.1
0.8
1.5
1.8
0.9
0.9
0.9
0.4
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
7
12
13
13
14
15
14
17
16
16
14
8
7
11
10
8
6
9
12
13
12
12

Chance of Frost

Temperature (°C)

18
17
17
17
17
16
16
17
17
17
17
17
17
17
17
17
17
17
18
18
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
14
14
14
14
14
13
13
13
13
13
14
14
14
14
14
14
14
14

Relative Humidity (%)

83
85
85
83
85
86
85
82
82
83
85
79
79
78
74
77
79
78
81
79
83
89
90
92

Pressure (mb)

1005
1005
1004
1004
1004
1004
1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005

Ozone (du)

336
341
343
342
341
340
339
340
342
341
338
336
334
331
329
330
330
329
329
323
318
314
311
309

Monday 9

Waxing Crescent 35%

13:33

21:21

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 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:30, Set: 19:29, Transit: 13:00. Moon - Rise: 13:33, Set: 21:21. Civil Dark: 20:02 - 05:57. Nautical Dark: 20:42 - 05:17. Astro Dark: 21:25 - 04:34

Total Clouds (% Sky Obscured)

59
75
96
92
100
96
87
98
95
91
93
90
85
100
88
37
32
46
71
100
75
54
82
46

Low Clouds (% Sky Obscured)

54
61
88
86
100
90
81
92
50
69
70
82
80
75
43
23
20
17
10
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
49
74
17
34
34
28
25
9
13
0
0
0
0
0
0
0
0
0
0
0
0
2
20

High Clouds (% Sky Obscured)

4
31
1
0
0
0
2
40
31
21
32
9
2
35
30
2
7
27
64
100
81
53
85
34

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
10
25
23
15
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
87
86
90
85
85
85
82
79
74
70
68
66
63
61
58
57
58
60
64
70
73
72
72

Pressure (mb)

1006
1006
1006
1006
1007
1008
1008
1009
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1015
1015
1015
1015

Ozone (du)

305
302
299
297
298
300
296
296
295
294
294
293
292
292
293
294
294
294
294
291
289
290
290
291

Tuesday 10

Waxing Crescent 45%

14:48

21:52

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:32, Set: 19:27, Transit: 12:59. Moon - Rise: 14:48, Set: 21:52. Civil Dark: 20:00 - 05:59. Nautical Dark: 20:40 - 05:19. Astro Dark: 21:23 - 04:36

Total Clouds (% Sky Obscured)

79
100
97
83
82
89
99
100
100
100
100
99
100
100
95
96
100
100
100
100
100
92
83
75

Low Clouds (% Sky Obscured)

4
12
15
23
29
27
37
50
91
91
89
95
79
96
46
60
51
66
34
97
100
94
88
43

Medium Clouds (% Sky Obscured)

21
5
13
4
4
24
59
57
51
66
54
48
53
91
66
51
64
46
42
39
55
87
70
55

High Clouds (% Sky Obscured)

53
100
90
39
30
33
85
100
100
98
100
15
97
87
86
96
100
100
89
78
68
57
56
45

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
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
2
3
3
3
6
8
8
19
27
20
25
31
31
32
45
54
54
69
84
87
77
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
13
15
15
16
16
17
19
20
21
20
21
20
21
22
22
22
20
18
18
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
78
79
82
83
84
83
78
78
75
73
69
68
64
67
72
74
71
72
78
86
85
83

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1007
1006
1006
1006

Ozone (du)

292
293
293
293
293
292
293
292
291
291
291
293
294
294
294
294
293
293
293
294
295
296
297
298

Wednesday 11

First Quarter 55%

15:57

22:36

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
21 OK
22 Good
23 Good
00 Good

Sun - Rise: 06:34, Set: 19:24, Transit: 12:59. Moon - Rise: 15:57, Set: 22:36. Civil Dark: 19:58 - 06:00. Nautical Dark: 20:37 - 05:20. Astro Dark: 21:20 - 04:38

Total Clouds (% Sky Obscured)

63
54
45
50
55
63
66
69
68
67
57
67
72
78
83
76
75
73
67
62
30
5
5
9

Low Clouds (% Sky Obscured)

37
61
41
59
9
12
14
20
23
28
23
48
59
68
69
69
66
67
60
49
22
3
3
4

Medium Clouds (% Sky Obscured)

55
54
49
50
2
21
50
11
4
17
15
20
18
19
22
48
6
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

40
40
40
40
50
60
59
55
43
40
24
33
33
15
26
33
0
0
0
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 (%)

39
25
3
4
5
4
7
6
2
8
10
5
18
22
24
26
26
19
20
24
5
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
9
8
7
7
6
6
6
5
4
4
3
3
3
3
4
6
6
6
5
5
5
5

Relative Humidity (%)

79
83
77
72
72
75
71
68
65
60
53
50
48
48
47
45
51
60
62
62
61
65
67
68

Pressure (mb)

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

Ozone (du)

299
301
304
306
310
314
317
318
320
322
325
323
323
323
325
331
337
342
348
352
353
351
352
355

Thursday 12

Waxing Gibbous 66%

16:55

23:37

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

Sun - Rise: 06:35, Set: 19:22, Transit: 12:59. Moon - Rise: 16:55, Set: 23:37. Civil Dark: 19:55 - 06:02. Nautical Dark: 20:35 - 05:22. Astro Dark: 21:17 - 04:40

Total Clouds (% Sky Obscured)

8
5
1
17
13
15
22
28
25
42
77
85
81
78
74
63
54
47
39
34
30
31
31
31

Low Clouds (% Sky Obscured)

3
2
1
4
12
16
22
25
22
30
65
69
62
54
48
40
27
17
13
10
6
5
4
2

Medium Clouds (% Sky Obscured)

3
2
0
11
0
0
0
0
0
15
29
39
42
46
49
38
26
16
19
21
24
31
38
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
0
4
8
9
8
4
0
0
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 (%)

5
6
6
3
2
2
5
8
3
10
7
6
22
24
20
23
22
15
15
12
5
8
7
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)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
10
11
12
13
14
14
15
15
15
15
14
14
13
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
6
6
6
7
6
6
5
5
5
5
5
5
5
5
5
5
6
6
6
6

Relative Humidity (%)

72
76
78
81
82
82
80
78
72
64
59
56
51
51
52
51
52
54
56
60
64
70
71
72

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1020
1020
1021
1022
1022

Ozone (du)

360
361
363
364
365
367
366
366
366
368
368
369
369
369
369
370
368
365
363
361
360
358
357
355

Friday 13

Waxing Gibbous 76%

17:39

00:55

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

Sun - Rise: 06:37, Set: 19:20, Transit: 12:58. Moon - Rise: 17:39, Set: 00:55. Civil Dark: 19:53 - 06:04. Nautical Dark: 20:33 - 05:24. Astro Dark: 21:14 - 04:42

Total Clouds (% Sky Obscured)

28
19
11
8
6
4
3
4
4
11
18
25
23
23
22
16
10
3
7
14
23
28
33
35

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
12
22
32
25
20
20
14
8
2
2
2
2
1
1
1

Medium Clouds (% Sky Obscured)

30
18
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
18
30
33
45
39

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
0
1
1
0
0
0
0
0
0
0
0
1
1
4
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
9
10
11
12
13
14
14
15
15
15
15
14
14
13
13
12
12
11

Feels Like (°C)

8
7
7
8
8
7
7
6
6
6
7
7
8
11
11
11
11
12
12
11
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

74
74
73
74
74
74
75
68
64
58
54
49
45
45
43
43
45
47
50
53
56
59
58
59

Pressure (mb)

1022
1023
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028

Ozone (du)

354
352
351
349
346
343
340
338
337
335
335
334
333
332
330
328
327
325
324
322
320
318
317
316

Saturday 14

Waxing Gibbous 86%

18:11

00:55

Sun - Rise: 06:38, Set: 19:18, Transit: 12:58. Moon - Rise: 18:11, Set: 00:55. Civil Dark: 19:51 - 06:05. Nautical Dark: 20:30 - 05:26. Astro Dark: 21:12 - 04:44

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Selsey, West Sussex, United Kingdom (50.73,-0.79)

Generated: 08/09/24 01:29:41. Forecast: 08/09/24 to 14/09/24. Timezone: UTC+1.00