Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 4%

04:37

17:12

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

Sun - Rise: 05:26, Set: 20:31, Transit: 12:59. Moon - Rise: 04:37, Set: 17:12. Civil Dark: 21:09 - 04:47. Nautical Dark: 21:59 - 03:57. Astro Dark: 23:03 - 02:52

Total Clouds (% Sky Obscured)

94
90
84
66
38
31
70
80
53
74
82
62
84
67
66
65
80
89
98
100
100
98
91
90

Low Clouds (% Sky Obscured)

65
37
35
49
23
25
35
48
48
70
80
58
68
60
69
66
54
57
57
57
46
47
51
57

Medium Clouds (% Sky Obscured)

75
39
18
0
6
15
21
30
19
22
21
26
31
18
5
12
41
73
90
100
100
94
73
67

High Clouds (% Sky Obscured)

65
20
22
15
14
5
50
58
0
0
0
0
0
0
0
2
39
55
80
100
67
81
90
86

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
6
59
99
99
99
97
97
95
97
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
0
0
1
3
8
11
14
21
29
34
36
35
37
33
32
62
78
84
82
80
81
75
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.9
0.8
0.9
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
9
9
9
9
8
9
9
8
8
9
9
10
10
10
9
9
10
9
9

Relative Humidity (%)

86
84
87
89
88
87
85
87
87
85
88
88
90
90
90
87
86
84
80
77
77
78
74
72

Pressure (mb)

1007
1006
1006
1006
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

401
408
408
407
410
413
415
418
420
421
424
424
423
421
421
424
425
428
432
434
436
436
435
439

Monday 6

Waning Crescent 1%

04:53

18:40

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
16 Bad

Sun - Rise: 05:24, Set: 20:32, Transit: 12:59. Moon - Rise: 04:53, Set: 18:40. Civil Dark: 21:11 - 04:46. Nautical Dark: 22:02 - 03:55. Astro Dark: 23:06 - 02:48

Total Clouds (% Sky Obscured)

88
57
74
83
92
78
91
97
92
98
100
97
99
83
49
42
61
52
57
79
84
86
73
92

Low Clouds (% Sky Obscured)

55
44
36
35
68
57
79
72
62
75
84
72
70
55
47
29
29
37
49
69
63
76
48
84

Medium Clouds (% Sky Obscured)

72
30
67
56
56
48
76
76
65
87
100
61
56
44
39
22
17
0
0
26
25
34
20
29

High Clouds (% Sky Obscured)

86
15
66
73
47
26
31
57
53
48
56
3
0
0
0
0
0
0
63
6
33
57
5
45

ISS Passover

Visibility (miles)

9
9
8
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

73
59
35
32
43
43
32
37
13
6
11
8
3
0
0
0
0
1
9
1
0
3
1
1

Precipitation Amount (mm)

0.8
0.5
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
6
6
5
4
4
5
6
7
7
8
9
10
10
10
11
11
10
9
8
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
79
80
81
81
81
80
80
83
87
91
91
91
91
88
87
84
82
79
80
78
75
73

Pressure (mb)

1009
1009
1010
1010
1011
1012
1012
1013
1013
1013
1014
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022

Ozone (du)

439
437
433
430
432
431
430
431
433
430
421
417
416
417
413
406
405
407
409
405
401
395
390
387

Tuesday 7

Waning Crescent 0%

05:13

20:11

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

Sun - Rise: 05:23, Set: 20:34, Transit: 12:59. Moon - Rise: 05:13, Set: 20:11. Civil Dark: 21:13 - 04:44. Nautical Dark: 22:04 - 03:52. Astro Dark: 23:10 - 02:45

Total Clouds (% Sky Obscured)

95
80
71
80
37
29
26
27
56
68
70
51
44
27
34
37
41
51
62
62
54
45
32
55

Low Clouds (% Sky Obscured)

50
41
31
36
23
3
20
19
33
66
68
45
27
20
25
28
29
43
51
47
35
17
2
12

Medium Clouds (% Sky Obscured)

29
17
10
18
8
21
2
7
16
26
24
4
0
0
0
0
0
0
0
0
0
0
0
8

High Clouds (% Sky Obscured)

86
75
64
55
12
10
6
12
55
6
6
3
22
5
6
4
11
10
30
24
35
54
55
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

14
3
8
1
1
0
0
0
0
0
0
0
0
0
0
0
0
16
20
10
8
8
7
6

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
5
4
4
3
4
4
4
4
4
4
4
3
4
4
4
5
5
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
79
82
86
86
87
89
89
89
89
90
90
90
90
89
86
84
84
83
79
78
76
75

Pressure (mb)

1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1029
1029
1028
1028
1028

Ozone (du)

386
386
386
387
387
389
389
388
388
389
386
383
380
375
371
369
366
367
367
365
362
357
353
351

Wednesday 8

New Moon 3%

05:39

21:41

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 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:21, Set: 20:36, Transit: 12:59. Moon - Rise: 05:39, Set: 21:41. Civil Dark: 21:14 - 04:42. Nautical Dark: 22:06 - 03:50. Astro Dark: 23:13 - 02:41

Total Clouds (% Sky Obscured)

77
99
99
100
100
100
100
100
93
84
70
61
40
43
77
83
72
75
96
66
100
100
100
100

Low Clouds (% Sky Obscured)

22
34
33
32
31
31
28
28
29
27
28
22
15
9
12
17
21
15
8
2
2
4
2
2

Medium Clouds (% Sky Obscured)

17
25
43
43
35
37
34
46
46
60
56
48
26
23
23
22
20
17
17
15
13
11
25
73

High Clouds (% Sky Obscured)

89
99
99
100
100
100
100
95
83
64
18
12
5
19
64
70
52
60
91
46
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
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
4
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
78
76
76
76
75
75
76
77
80
83
83
84
83
84
83
82
80
82
80
79
80
80

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1027
1027
1027
1026
1026

Ozone (du)

350
348
347
350
350
352
351
351
350
348
350
352
351
348
347
347
347
346
346
346
344
343
344
343

Thursday 9

Waxing Crescent 8%

06:16

23:07

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 OK
10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:20, Set: 20:37, Transit: 12:59. Moon - Rise: 06:16, Set: 23:07. Civil Dark: 21:16 - 04:40. Nautical Dark: 22:08 - 03:48. Astro Dark: 23:17 - 02:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
93
88
74
58
50
60
78
100
65
58
40
47
44
37
46
60
70
67

Low Clouds (% Sky Obscured)

2
0
1
2
3
2
1
0
0
0
0
0
0
1
1
1
0
2
3
3
3
1
1
0

Medium Clouds (% Sky Obscured)

37
14
68
35
65
58
44
33
3
12
60
57
35
52
46
53
45
45
45
37
47
59
73
53

High Clouds (% Sky Obscured)

100
100
94
100
100
97
92
89
79
70
65
73
88
100
72
66
55
60
60
60
65
60
50
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 (%)

4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
12
10
14
17
14
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
79
80
80
83
81
83
81
83
83
84
84
83
83
83
82
80
79
79
78
77
75
73

Pressure (mb)

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

Ozone (du)

343
342
342
341
340
340
340
339
338
337
335
334
332
331
331
330
330
330
330
331
332
333
334
335

Friday 10

Waxing Crescent 15%

07:07

00:20

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 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 05:18, Set: 20:39, Transit: 12:59. Moon - Rise: 07:07, Set: 00:20. Civil Dark: 21:18 - 04:38. Nautical Dark: 22:10 - 03:45. Astro Dark: 23:21 - 02:34

Total Clouds (% Sky Obscured)

64
64
70
74
76
83
90
96
85
75
62
63
63
65
68
70
71
59
47
39
35
30
26
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
5
8
9
11
13
20
27
34
32
30
28
18
9
0
0
0
0
2

Medium Clouds (% Sky Obscured)

31
13
13
10
5
5
4
4
11
19
27
24
24
21
18
13
9
7
6
4
3
3
2
2

High Clouds (% Sky Obscured)

61
72
74
78
82
86
90
88
71
56
40
43
45
47
50
55
54
51
47
44
39
33
28
26

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 (%)

11
6
5
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
75
74
74
71
74
75
77
77
79
79
79
77
77
76
74
72
73
74
74
77
79
82

Pressure (mb)

1022
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

335
336
337
338
338
339
339
338
338
337
337
336
337
337
337
338
340
341
341
341
341
342
343
344

Saturday 11

Waxing Crescent 14%

08:11

01:16

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

Sun - Rise: 05:17, Set: 20:40, Transit: 12:59. Moon - Rise: 08:11, Set: 01:16. Civil Dark: 21:20 - 04:37. Nautical Dark: 22:13 - 03:43. Astro Dark: 23:24 - 02:30

Total Clouds (% Sky Obscured)

24
20
23
28
36
52
64
74
81
89
92
59
23
3
3
2
1
2
2
2

Low Clouds (% Sky Obscured)

4
6
7
7
9
6
3
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
1
2
2
2
2
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

22
19
19
20
20
35
50
65
60
55
50
31
13
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

Fog (%)

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

Precipitation Probability (%)

5
2
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
86
87
90
89
90
89
89
88
90
90
90
90
89
86
83
82
79

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

344
344
344
344
344
345
347
348
350
351
352
352
352
352
352
352
352
352
354
355

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

Generated: 05/05/24 17:02:40. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+1.00