Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 4%

04:28

No Set

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
17 Bad

Sun - Rise: 05:16, Set: 20:25, Transit: 12:52. Moon - Rise: 04:28, Set: No Set. Civil Dark: 21:04 - 04:37. Nautical Dark: 21:56 - 03:45. Astro Dark: 23:03 - 02:37

Total Clouds (% Sky Obscured)

74
80
72
93
97
100
100
100
97
96
96
97
93
73
70
78
78
76
100
100
100
98
97
94

Low Clouds (% Sky Obscured)

33
5
35
34
80
63
80
83
63
66
69
86
78
68
79
86
82
78
84
73
78
77
78
67

Medium Clouds (% Sky Obscured)

100
70
86
93
68
75
97
100
40
42
42
45
38
49
43
45
45
48
100
93
91
80
68
65

High Clouds (% Sky Obscured)

100
80
11
78
10
75
40
0
0
0
0
0
0
3
3
24
0
2
75
75
75
75
89
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
2
3
7
4
9
4

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

Precipitation Probability (%)

6
2
0
5
17
28
63
73
78
41
29
26
34
34
61
95
95
95
95
95
72
53
39
23

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.5
0.6
0
0
0
0
0
0
0.8
1.3
1.4
1.2
0.6
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
93
91
93
95
95
95
93
91
90
90
88
84
81
80
81
81
81
80
79
79
79

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009

Ozone (du)

392
394
396
393
395
396
398
400
402
407
411
411
416
418
418
417
418
416
417
416
415
419
425
427

Monday 6

Waning Crescent 1%

04:43

18:34

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 OK
11 OK
12 Good
13 Good
14 Good
15 OK
16 Bad
17 OK

Sun - Rise: 05:15, Set: 20:27, Transit: 12:52. Moon - Rise: 04:43, Set: 18:34. Civil Dark: 21:06 - 04:35. Nautical Dark: 21:58 - 03:43. Astro Dark: 23:06 - 02:33

Total Clouds (% Sky Obscured)

88
94
90
90
92
90
75
89
94
99
74
72
77
65
55
49
31
23
5
1
2
26
59
38

Low Clouds (% Sky Obscured)

67
68
66
67
70
75
82
82
84
79
76
56
49
27
30
30
17
12
3
1
0
21
21
7

Medium Clouds (% Sky Obscured)

50
50
45
23
4
35
35
82
92
99
55
44
51
43
29
18
2
2
0
0
0
7
8
0

High Clouds (% Sky Obscured)

55
70
60
60
68
47
3
2
15
3
0
3
6
2
0
2
0
0
0
0
3
6
62
66

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 (%)

17
10
7
6
7
16
14
12
9
18
29
11
9
3
0
0
9
4
4
1
1
0
2
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
4
4
3
3
3
3
4
5
5
6
6
7
7
9
9
10
10
10
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
93
95
96
95
95
96
96
96
96
98
98
96
90
86
83
79
78
75
74
74
77
79

Pressure (mb)

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

Ozone (du)

427
426
428
430
428
426
427
428
426
425
424
418
417
417
416
413
412
410
405
404
404
402
398
393

Tuesday 7

Waning Crescent 0%

05:02

20:05

18 OK
19 OK
20 Bad
21 OK
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 OK
15 OK
16 OK
17 OK

Sun - Rise: 05:13, Set: 20:29, Transit: 12:51. Moon - Rise: 05:02, Set: 20:05. Civil Dark: 21:08 - 04:33. Nautical Dark: 22:01 - 03:40. Astro Dark: 23:10 - 02:29

Total Clouds (% Sky Obscured)

31
33
55
35
80
96
96
64
74
65
61
66
63
83
93
93
95
88
57
55
48
37
31
24

Low Clouds (% Sky Obscured)

0
6
28
27
39
54
54
60
56
55
55
62
63
81
92
92
93
88
58
47
35
13
14
8

Medium Clouds (% Sky Obscured)

0
0
0
3
57
85
89
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
53
49
11
21
17
8
10
32
3
4
7
7
13
7
7
6
6
8
6
11
54
60
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
87
87
85
85
84
84
85
85
88
90
91
88
83
80
79
76
75
75
75
75
75
77

Pressure (mb)

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

Ozone (du)

390
390
393
395
395
395
394
392
391
392
391
390
385
381
378
375
374
374
374
372
370
367
364
360

Wednesday 8

New Moon 3%

05:28

21:36

18 Good
19 Good
20 OK
21 OK
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
17 Bad

Sun - Rise: 05:11, Set: 20:30, Transit: 12:51. Moon - Rise: 05:28, Set: 21:36. Civil Dark: 21:10 - 04:31. Nautical Dark: 22:03 - 03:38. Astro Dark: 23:14 - 02:25

Total Clouds (% Sky Obscured)

16
16
15
15
33
57
75
73
68
62
72
76
69
63
73
75
81
83
84
86
89
92
81
70

Low Clouds (% Sky Obscured)

0
0
0
0
11
23
33
30
27
24
24
30
27
23
12
14
33
46
55
49
37
33
32
17

Medium Clouds (% Sky Obscured)

0
0
1
35
31
22
10
14
47
36
56
56
54
33
39
42
37
30
26
22
17
11
10
9

High Clouds (% Sky Obscured)

70
70
75
75
73
76
78
72
69
46
57
66
6
22
52
44
57
69
73
70
83
88
80
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
9
12
11
15
15
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
11
11
9
9
8
7
6
6
7
6
7
8
11
13
16
16
17
18
18
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

79
87
92
93
91
91
91
91
90
91
91
91
91
87
83
79
77
77
77
78
80
76
76
78

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

356
355
354
355
357
357
356
356
356
355
354
356
356
357
356
356
355
352
352
351
349
347
346
345

Thursday 9

Waxing Crescent 8%

06:04

23:03

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
17 Bad

Sun - Rise: 05:10, Set: 20:32, Transit: 12:51. Moon - Rise: 06:04, Set: 23:03. Civil Dark: 21:12 - 04:29. Nautical Dark: 22:05 - 03:35. Astro Dark: 23:18 - 02:21

Total Clouds (% Sky Obscured)

59
64
74
80
72
65
58
53
69
63
67
62
57
90
80
74
76
83
84
85
87
79
85
85

Low Clouds (% Sky Obscured)

16
6
2
2
1
2
2
2
1
1
1
2
2
1
1
0
9
19
28
25
21
17
11
5

Medium Clouds (% Sky Obscured)

9
22
67
69
42
31
8
5
4
3
15
35
54
38
41
39
44
48
52
55
50
54
54
58

High Clouds (% Sky Obscured)

45
43
42
40
43
41
50
47
68
64
76
72
73
95
89
80
69
64
66
66
63
69
74
74

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
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
2
4
11
12
2
8
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)

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

Chance of Frost

Temperature (°C)

17
16
15
13
12
12
11
11
10
9
9
9
10
10
14
16
18
18
19
20
20
20
19
19

Feels Like (°C)

16
16
14
12
10
11
10
9
10
8
8
9
9
9
12
14
15
16
16
16
20
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

82
87
93
92
90
88
88
88
88
88
88
87
87
84
82
79
78
75
71
68
66
65
63
69

Pressure (mb)

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

Ozone (du)

344
342
342
341
340
340
339
339
336
336
337
336
336
336
335
334
333
334
334
335
336
337
338
338

Friday 10

Waxing Crescent 15%

06:54

00:17

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
16 OK
17 OK

Sun - Rise: 05:08, Set: 20:33, Transit: 12:51. Moon - Rise: 06:54, Set: 00:17. Civil Dark: 21:13 - 04:28. Nautical Dark: 22:07 - 03:33. Astro Dark: 23:22 - 02:16

Total Clouds (% Sky Obscured)

83
80
80
79
84
91
97
89
84
80
80
79
77
78
80
82
71
60
52
52
49
45
40
39

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
3
5
7
21
36
44
42
40
38
34
32
31
31
30
29
23
19

Medium Clouds (% Sky Obscured)

63
44
25
6
6
6
6
6
6
6
13
20
27
28
33
41
38
32
30
29
30
29
20
12

High Clouds (% Sky Obscured)

75
76
73
77
82
88
93
87
83
78
74
68
65
67
68
66
52
38
23
20
16
13
19
25

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
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
15
15
15
13
13
12
9
9
9
9
9
8
12
14
15
15
16
17
19
18
18
17

Dew Point (°C)

13
14
12
10
9
8
8
7
6
6
6
8
9
10
10
12
13
13
13
14
13
14
13
13

Relative Humidity (%)

74
82
80
80
80
79
79
77
77
78
78
81
83
84
79
75
71
71
69
68
69
71
72
77

Pressure (mb)

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

Ozone (du)

338
339
339
340
341
342
342
343
343
343
343
342
342
341
342
342
342
343
344
345
345
345
344
344

Saturday 11

Waxing Crescent 24%

07:59

01:13

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

Sun - Rise: 05:06, Set: 20:35, Transit: 12:51. Moon - Rise: 07:59, Set: 01:13. Civil Dark: 21:15 - 04:26. Nautical Dark: 22:10 - 03:31. Astro Dark: 23:26 - 02:12

Total Clouds (% Sky Obscured)

42
40
38
34
39
41
42
43
51
63
53
46
40
30
22
13
14
15
17

Low Clouds (% Sky Obscured)

16
11
8
4
4
4
4
12
21
30
31
32
32
23
13
5
12
19
25

Medium Clouds (% Sky Obscured)

2
2
1
2
3
4
4
5
6
6
5
4
3
2
1
1
0
0
0

High Clouds (% Sky Obscured)

33
31
31
28
29
32
35
29
23
18
13
8
3
3
3
4
2
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
14
12
12
11
11
11
11
10
11
11
12
14
15
17
17
18

Feels Like (°C)

18
17
14
14
13
13
12
11
9
9
9
9
9
9
12
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

83
89
92
93
95
95
96
96
96
96
98
96
95
95
90
85
82
81
79

Pressure (mb)

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

Ozone (du)

345
345
347
349
351
354
357
360
360
361
361
361
361
361
363
364
366
369
371

Forecast for Herne, Kent, United Kingdom (51.35,1.12)

Generated: 05/05/24 18:13:37. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+1.00