Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 10%

04:16

17:04

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

Sun - Rise: 05:18, Set: 20:25, Transit: 12:52. Moon - Rise: 04:16, Set: 17:04. Civil Dark: 21:04 - 04:39. Nautical Dark: 21:56 - 03:48. Astro Dark: 23:02 - 02:41

Total Clouds (% Sky Obscured)

30
17
16
35
44
38
18
4
33
31
43
40
84
99
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

1
0
40
37
37
33
16
0
0
30
46
42
21
48
63
50
30
65
32
20
34
60
67
73

Medium Clouds (% Sky Obscured)

2
0
22
41
31
15
0
0
0
0
0
0
3
38
46
100
100
100
87
91
95
99
100
99

High Clouds (% Sky Obscured)

55
3
52
50
7
13
3
5
39
3
0
4
84
81
74
100
100
84
100
100
89
95
31
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

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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
7
10
15
1
3
7
11
13
25
31
34

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)

3
4
4
4
3
3
4
3
4
5
7
8
8
9
10
8
7
6
7
6
5
4
3
2

Chance of Frost

Temperature (°C)

12
11
6
6
5
5
5
6
11
13
14
16
16
17
16
15
14
15
14
14
13
12
11
11

Feels Like (°C)

12
12
7
4
4
5
5
7
11
12
14
14
16
14
13
12
12
13
13
12
11
11
10
10

Dew Point (°C)

9
9
5
4
4
3
3
5
8
10
10
10
10
11
10
9
9
11
12
11
11
11
9
9

Relative Humidity (%)

86
87
88
90
88
89
91
90
84
79
73
69
67
68
68
68
70
78
84
86
90
92
88
88

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1008
1007
1007

Ozone (du)

407
402
399
396
394
393
394
397
401
403
404
403
401
398
397
396
395
395
396
393
392
392
396
394

Monday 6

Waning Crescent 4%

04:29

18:34

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

Sun - Rise: 05:17, Set: 20:27, Transit: 12:52. Moon - Rise: 04:29, Set: 18:34. Civil Dark: 21:06 - 04:37. Nautical Dark: 21:58 - 03:46. Astro Dark: 23:06 - 02:38

Total Clouds (% Sky Obscured)

100
100
97
99
100
100
100
97
100
100
100
100
100
99
100
100
98
99
80
55
55
59
62
62

Low Clouds (% Sky Obscured)

84
58
92
73
74
64
70
78
73
85
81
92
81
80
86
87
92
78
72
52
65
66
68
60

Medium Clouds (% Sky Obscured)

100
100
86
91
100
100
53
76
53
52
60
60
55
57
60
54
51
55
55
60
55
55
60
60

High Clouds (% Sky Obscured)

90
72
75
44
43
44
74
4
44
41
61
8
48
41
55
0
1
0
0
3
30
11
32
29

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

43
55
64
44
47
69
61
47
19
29
36
50
69
61
55
37
40
41
49
54
60
71
88
95

Precipitation Amount (mm)

0
0.2
0.5
0
0
0.6
0.4
0.2
0
0
0
0
0.5
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.8

Wind Speed/Direction (mph)

2
1
1
1
1
2
2
2
3
3
4
4
4
5
5
5
5
5
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
95
96
98
98
98
98
96
96
95
93
93
95
92
87
83
82
84
89
93
95
96
96

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1012
1012

Ozone (du)

398
400
402
404
405
406
408
411
413
413
413
413
413
414
415
417
417
417
416
415
416
417
416
417

Tuesday 7

Waning Crescent 1%

04:44

20:05

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

Sun - Rise: 05:15, Set: 20:29, Transit: 12:52. Moon - Rise: 04:44, Set: 20:05. Civil Dark: 21:08 - 04:36. Nautical Dark: 22:00 - 03:43. Astro Dark: 23:10 - 02:34

Total Clouds (% Sky Obscured)

70
89
98
100
100
98
100
70
76
38
21
24
21
6
3
26
33
27
27
73
71
67
65
89

Low Clouds (% Sky Obscured)

63
76
70
73
65
59
55
51
42
17
16
22
17
6
4
1
0
0
1
27
34
55
67
68

Medium Clouds (% Sky Obscured)

55
55
55
56
74
57
33
20
17
4
0
0
1
0
0
0
0
0
4
20
0
33
40
75

High Clouds (% Sky Obscured)

51
78
93
100
100
40
76
16
20
12
8
7
3
0
1
61
18
23
11
34
32
21
20
40

ISS Passover

Visibility (miles)

9
9
9
9
9
0
1
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
88
89
87
58
28
10
3
1
11
12
4
2
1
2
1
0
2
2
1
0
0
0
0

Precipitation Amount (mm)

0.6
0.6
0.7
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
5
6
5
5
6
7
8
9
10
10
10
10
9
8
7
7
7
7
6
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
10
11
11
11
11
11
11
12
13
13
15
16
17
16
18
16
15
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
100
98
96
93
90
87
83
79
74
71
70
70
70
70
72
82
84
86
83
81

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1023
1024
1024
1025
1025

Ozone (du)

419
420
417
416
417
418
415
410
409
408
405
402
403
404
402
404
402
399
398
399
403
402
402
402

Wednesday 8

New Moon 0%

05:03

21:36

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 OK
14 OK
15 Good
16 Good
17 Good
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:13, Set: 20:30, Transit: 12:52. Moon - Rise: 05:03, Set: 21:36. Civil Dark: 21:10 - 04:34. Nautical Dark: 22:03 - 03:41. Astro Dark: 23:14 - 02:30

Total Clouds (% Sky Obscured)

74
74
75
84
81
76
74
76
76
75
72
72
55
36
27
16
12
10
2
19
39
56
52
53

Low Clouds (% Sky Obscured)

66
59
62
77
76
72
75
79
77
78
74
72
55
38
28
16
11
6
0
3
6
8
16
23

Medium Clouds (% Sky Obscured)

40
34
25
17
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

49
35
18
3
3
3
2
2
4
4
4
3
0
0
1
4
3
7
3
18
38
52
36
33

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
2
2
0
0
0
0
0
0
0
0
0
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
85
78
87
93
91
87
83
77
76
75
73
70
73
74
76
80
86
93
96
96
95

Pressure (mb)

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

Ozone (du)

402
400
398
397
394
391
389
387
386
387
387
386
384
381
378
374
371
368
367
366
364
364
364
364

Thursday 9

Waxing Crescent 3%

05:28

23:03

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 OK
13 OK
14 OK
15 Bad
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:12, Set: 20:32, Transit: 12:52. Moon - Rise: 05:28, Set: 23:03. Civil Dark: 21:12 - 04:32. Nautical Dark: 22:05 - 03:38. Astro Dark: 23:18 - 02:26

Total Clouds (% Sky Obscured)

79
100
95
100
92
85
77
72
73
72
74
49
36
42
48
54
45
33
25
77
87
96
82
71

Low Clouds (% Sky Obscured)

30
33
35
41
38
34
29
19
9
0
12
25
37
39
40
41
28
17
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

0
15
38
64
38
51
72
72
44
65
55
27
8
5
4
3
3
3
3
4
2
0
0
0

High Clouds (% Sky Obscured)

65
100
89
100
85
63
35
35
35
35
33
2
2
19
33
35
30
21
31
65
79
93
79
62

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)

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

Chance of Frost

Temperature (°C)

9
8
8
7
7
8
8
9
11
14
16
17
19
20
20
20
20
20
19
18
14
13
11
10

Feels Like (°C)

9
7
6
6
5
6
7
8
10
13
15
15
17
19
20
20
20
19
18
17
15
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
98
96
98
96
93
88
83
82
74
71
69
68
68
69
70
73
81
83
83
84
81

Pressure (mb)

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

Ozone (du)

363
360
358
356
356
359
360
363
362
363
365
366
365
363
360
358
357
356
354
349
347
345
343
343

Friday 10

Waxing Crescent 8%

06:05

No Set

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

Sun - Rise: 05:10, Set: 20:33, Transit: 12:52. Moon - Rise: 06:05, Set: No Set. Civil Dark: 21:13 - 04:30. Nautical Dark: 22:07 - 03:36. Astro Dark: 23:22 - 02:22

Total Clouds (% Sky Obscured)

59
65
71
68
76
78
75
79
89
99
87
74
67
61
70
70
70
66
70
59
44
33
31
30

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
3
21
41
56
38
21
3
14
27
49
46
38

High Clouds (% Sky Obscured)

47
53
57
65
73
79
84
88
91
97
91
84
82
82
87
85
83
77
74
55
35
17
13
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
76
74
73
73
74
74
70
68
64
64
64
64
65
68
69
73
77
81
79
79
77
77

Pressure (mb)

1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

343
344
343
343
343
342
341
340
340
340
339
339
339
339
338
337
336
335
335
335
334
334
333
333

Saturday 11

Waxing Crescent 15%

06:55

No Set

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

Sun - Rise: 05:08, Set: 20:35, Transit: 12:52. Moon - Rise: 06:55, Set: No Set. Civil Dark: 21:15 - 04:28. Nautical Dark: 22:10 - 03:34. Astro Dark: 23:26 - 02:18

Total Clouds (% Sky Obscured)

32
38
37
36
29
24
21
37
54
74
60
49
40
43
49
49
35
23
13
35
56
76
84
92

Low Clouds (% Sky Obscured)

0
9
18
27
20
14
10
7
5
3
8
13
19
20
21
25
18
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
30
27
20
22
26
33
33
32
26
27
23
27
20
16
12
9
5
0
0
0
0
8
13

High Clouds (% Sky Obscured)

6
5
4
4
3
2
1
22
43
66
52
37
21
18
16
13
11
10
9
31
53
77
84
93

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)

2
2
1
1
2
2
2
2
2
3
4
5
6
7
7
7
7
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
11
12
11
11
11
15
15
16
16
17
17
21
20
20
20
20
20
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

76
75
75
73
73
73
75
75
73
72
71
70
70
70
70
70
70
75
78
83
87
90
95
95

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

332
332
332
332
333
333
333
334
335
335
336
337
338
339
339
339
339
338
338
338
338
338
338
339

Forecast for Blean, Kent, United Kingdom (51.30,1.05)

Generated: 05/05/24 02:55:53. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+1.00