Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 60%

23:26

13:17

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

Sun - Rise: 05:24, Set: 20:55, Transit: 13:09. Moon - Rise: 23:26, Set: 13:17. Civil Dark: 21:35 - 04:43. Nautical Dark: 22:29 - 03:49. Astro Dark: 23:46 - 02:36

Total Clouds (% Sky Obscured)

21
39
53
63
87
83
68
72
37
54
53
69
46
28
61
27
20
3
1
0
1
15
20
17

Low Clouds (% Sky Obscured)

22
23
25
21
22
18
19
23
17
16
25
41
42
26
26
32
26
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
55
61
38
15
0
0
0
0
0
40
27
21
7
34
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
97
45
45
29
31
11
27
4
10
0
2
1
0
0
1
2
1
1
22
30
23

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
1
0
2
1
5
2
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)

4
4
4
4
5
6
6
7
8
9
11
13
14
14
15
14
14
12
10
9
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
79
79
78
74
71
68
62
61
63
67
68
70
72
75
78
81
83
79
79
79
82

Pressure (mb)

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

Ozone (du)

360
359
357
360
362
360
358
357
358
358
358
360
364
369
374
380
379
374
370
374
374
375
370
366

Sunday 28

Third Quarter 49%

23:44

14:43

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

Sun - Rise: 05:25, Set: 20:53, Transit: 13:09. Moon - Rise: 23:44, Set: 14:43. Civil Dark: 21:33 - 04:45. Nautical Dark: 22:27 - 03:51. Astro Dark: 23:42 - 02:40

Total Clouds (% Sky Obscured)

37
8
21
79
62
64
62
72
100
98
100
100
69
55
60
61
37
38
3
2
2
24
55
46

Low Clouds (% Sky Obscured)

0
0
6
4
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
11
19
17

High Clouds (% Sky Obscured)

43
7
12
77
62
68
62
72
100
97
100
100
76
65
65
66
40
38
1
1
2
2
15
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
83
80
75
72
70
69
69
66
67
66
66
65
65
68
72
73
74
78
79
78
79

Pressure (mb)

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

Ozone (du)

362
360
360
356
355
352
353
353
354
354
355
356
354
356
354
352
348
340
337
335
333
330
329
328

Monday 29

Waning Crescent 37%

00:09

16:08

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

Sun - Rise: 05:27, Set: 20:52, Transit: 13:09. Moon - Rise: 00:09, Set: 16:08. Civil Dark: 21:31 - 04:47. Nautical Dark: 22:25 - 03:53. Astro Dark: 23:38 - 02:44

Total Clouds (% Sky Obscured)

31
35
19
37
33
36
13
4
1
0
0
26
0
0
22
16
9
25
45
50
48
35
62
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
22
12
16
0
0
0
0
0
0
0
20
0
0
16
11
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
9
23
22
9
2
1
0
0
0
0
0
0
0
1
14
35
40
53
38
71
77

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
16
16
16
17
19
20
20
21
21
22
22
23
23
23
23
20
19
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

83
85
87
86
86
82
80
77
76
75
74
74
71
69
69
68
69
71
71
72
73
73
73
73

Pressure (mb)

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

Ozone (du)

328
328
327
328
327
327
328
328
329
329
330
333
337
340
342
343
343
343
341
338
335
332
329
328

Tuesday 30

Waning Crescent 27%

00:43

17:30

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
01 Bad
02 Bad

Sun - Rise: 05:28, Set: 20:50, Transit: 13:09. Moon - Rise: 00:43, Set: 17:30. Civil Dark: 21:30 - 04:48. Nautical Dark: 22:23 - 03:55. Astro Dark: 23:34 - 02:47

Total Clouds (% Sky Obscured)

77
58
52
72
84
66
60
64
77
91
92
97
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
11
26
39
44
41
28
30

Medium Clouds (% Sky Obscured)

0
6
13
19
25
30
36
45
60
67
80
53
77
79
78
75
86
93
100
100
100
95
83
53

High Clouds (% Sky Obscured)

82
51
42
63
78
64
62
52
47
77
42
92
100
100
100
87
98
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
8
9
8
9
6
2
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
2
3
6
6
3
11
8
3
5
5
1
14
27
31
83
95
95
95
95
94
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.4
3.8
1.2
0.8
0.8
0.7

Wind Speed/Direction (mph)

7
7
7
6
6
7
7
7
7
7
7
7
7
7
6
3
4
5
7
12
6
9
6
6

Chance of Frost

Temperature (°C)

18
18
18
18
18
19
21
22
22
22
23
23
23
23
23
22
22
21
20
19
18
18
19
19

Feels Like (°C)

17
17
18
18
19
19
21
22
23
22
22
22
22
23
23
24
23
21
20
16
19
17
19
19

Dew Point (°C)

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

Relative Humidity (%)

73
76
77
77
77
72
70
69
71
73
73
72
70
70
70
73
73
73
86
95
96
95
92
92

Pressure (mb)

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

Ozone (du)

327
324
320
319
319
320
321
320
318
316
315
315
313
314
315
316
317
314
313
311
309
314
315
316

Wednesday 31

Waning Crescent 17%

01:31

18:43

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:30, Set: 20:49, Transit: 13:09. Moon - Rise: 01:31, Set: 18:43. Civil Dark: 21:28 - 04:50. Nautical Dark: 22:20 - 03:58. Astro Dark: 23:31 - 02:51

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
93
63
63
85
85
88
100
70
52
45
88
83
78
85
91
98
93
86

Low Clouds (% Sky Obscured)

50
43
30
38
31
34
42
49
51
74
76
78
79
67
55
42
60
60
61
60
58
53
44
41

Medium Clouds (% Sky Obscured)

82
95
86
45
42
41
45
35
44
52
49
48
46
35
18
0
24
12
1
19
37
54
47
42

High Clouds (% Sky Obscured)

100
71
100
100
100
100
94
50
25
0
26
53
100
51
26
14
63
50
39
54
68
81
57
38

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
93
92
74
44
23
7
8
5
0
73
65
53
52
48
38
56
68

Precipitation Amount (mm)

0.5
0.6
0.6
0.4
0.5
0.6
0.7
0.6
0.7
0.5
0
0
0
0
0
0
0.3
0
0
0
0
0
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
18
19
19
20
20
21
22
21
21
21
22
22
22
22
22
21
20
20
20
19
19

Feels Like (°C)

20
20
19
18
19
19
19
20
23
24
23
22
22
22
23
23
23
23
23
23
23
22
22
19

Dew Point (°C)

17
17
17
17
17
17
17
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
17
17

Relative Humidity (%)

92
92
92
92
91
88
85
84
79
79
81
82
80
77
76
76
78
80
84
86
88
88
88
89

Pressure (mb)

1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

319
319
319
321
321
323
321
322
322
322
321
319
319
318
319
323
326
325
325
324
326
329
331
332

Thursday 1

Waning Crescent 10%

02:32

19:40

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
01 Bad
02 Bad

Sun - Rise: 05:31, Set: 20:47, Transit: 13:09. Moon - Rise: 02:32, Set: 19:40. Civil Dark: 21:26 - 04:52. Nautical Dark: 22:18 - 04:00. Astro Dark: 23:27 - 02:54

Total Clouds (% Sky Obscured)

81
86
88
90
89
87
86
89
94
100
100
100
100
100
100
100
97
93
87
83
80
78
65
51

Low Clouds (% Sky Obscured)

40
56
72
88
68
50
31
27
23
19
19
18
22
26
28
33
34
34
38
40
38
36
29
21

Medium Clouds (% Sky Obscured)

42
28
16
1
2
2
2
6
6
9
10
12
13
19
21
32
38
49
56
60
65
70
56
41

High Clouds (% Sky Obscured)

15
10
8
6
5
8
20
38
67
95
96
98
99
99
100
100
99
96
92
63
34
10
7
3

ISS Passover

Visibility (miles)

7
6
7
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

76
66
51
24
17
8
0
1
2
1
10
9
3
10
12
12
28
45
57
66
65
57
36
18

Precipitation Amount (mm)

0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0
0

Wind Speed/Direction (mph)

7
8
7
7
8
9
10
12
12
13
14
15
17
18
18
17
17
16
16
15
13
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
19
19
19
20
20
19
20
19
19
20
20
19
19
19
18
16
16
16
16
16
16
14

Dew Point (°C)

17
17
17
17
17
17
17
16
16
15
15
15
15
16
16
16
16
16
16
16
16
15
15
15

Relative Humidity (%)

90
92
92
92
92
89
85
81
76
70
66
69
71
76
78
81
84
85
86
88
89
89
89
89

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

333
334
334
334
333
335
337
339
341
342
344
343
343
343
346
348
351
350
349
348
350
352
354
352

Friday 2

Waning Crescent 4%

No Rise

20:22

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

Sun - Rise: 05:32, Set: 20:45, Transit: 13:09. Moon - Rise: No Rise, Set: 20:22. Civil Dark: 21:24 - 04:53. Nautical Dark: 22:16 - 04:02. Astro Dark: 23:23 - 02:58

Total Clouds (% Sky Obscured)

36
30
26
24
33
42
51
57
62
67
55
44
32
37
38
44
38
32
30
21
16
12

Low Clouds (% Sky Obscured)

9
9
8
7
21
34
47
46
41
31
24
20
22
27
31
38
33
27
22
20
20
20

Medium Clouds (% Sky Obscured)

25
18
10
5
5
6
6
10
14
20
16
11
7
4
1
0
3
7
10
9
9
8

High Clouds (% Sky Obscured)

0
0
0
0
1
2
3
9
14
20
15
11
5
22
32
39
40
40
41
36
36
31

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 (%)

0
2
3
4
22
27
22
24
21
10
17
17
8
14
9
2
6
5
1
4
5
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

Wind Speed/Direction (mph)

10
10
9
9
9
11
13
15
16
17
19
19
20
20
19
18
17
17
16
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
90
90
86
82
78
72
66
61
65
69
71
73
74
77
79
82
85
85
86

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1010
1010

Ozone (du)

350
348
343
338
333
333
333
332
331
330
329
330
331
332
332
333
333
332
331
331
327
324

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

Generated: 27/07/24 03:52:53. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+1.00