Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 10%

04:20

15:41

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

Sun - Rise: 05:22, Set: 20:29, Transit: 12:56. Moon - Rise: 04:20, Set: 15:41. Civil Dark: 21:08 - 04:43. Nautical Dark: 21:59 - 03:52. Astro Dark: 23:04 - 02:44

Total Clouds (% Sky Obscured)

66
69
73
77
77
74
64
20
14
29
7
33
67
42
46
45
29
3
22
58
77
100
100
100

Low Clouds (% Sky Obscured)

54
50
48
45
44
37
28
17
0
0
0
28
34
40
43
46
27
0
4
50
76
99
81
79

Medium Clouds (% Sky Obscured)

54
30
17
5
2
2
0
0
0
3
2
4
7
3
0
0
0
0
0
19
45
45
40
32

High Clouds (% Sky Obscured)

33
39
51
53
60
55
57
3
14
35
4
7
53
3
6
7
3
3
23
3
11
38
94
100

ISS Passover

Visibility (miles)

5
4
4
5
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
41
8
32
13
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
16
16
37

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
3
2
2
3
3
1
1
1
1
2
3
2
2
3
2
3
4
5
7
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
75
75
84
87
92
93
93
93
93
95
95
93
91
91
87
78
72
65
59
59
76
78

Pressure (mb)

1010
1010
1009
1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

407
410
413
413
410
409
411
411
407
406
406
403
400
400
399
398
397
399
401
401
399
398
395
392

Sunday 5

Waning Crescent 4%

04:33

17:09

15 Bad
16 Bad
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

Sun - Rise: 05:21, Set: 20:30, Transit: 12:56. Moon - Rise: 04:33, Set: 17:09. Civil Dark: 21:09 - 04:41. Nautical Dark: 22:01 - 03:49. Astro Dark: 23:08 - 02:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
81
50
66
73
70
86
89
92
97
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
56
58
67
62
58
40
30
15
49
54
63
72
71
70
72
81
90
84
68
71
78
79
83

Medium Clouds (% Sky Obscured)

43
30
43
100
100
92
78
53
77
67
53
57
52
49
84
81
100
97
100
100
100
100
96
98

High Clouds (% Sky Obscured)

100
100
100
61
60
55
55
50
50
45
17
3
60
60
65
70
93
100
100
100
68
79
54
70

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
11
17
34
100
100
100
99
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

28
42
45
35
38
51
20
10
3
16
18
16
5
1
0
3
0
4
35
49
57
64
77
79

Precipitation Amount (mm)

0
0.2
0.2
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.5
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
70
66
74
78
84
89
89
90
90
91
93
91
93
93
95
93
90
92
90
89
89
93
96

Pressure (mb)

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

Ozone (du)

393
393
393
394
396
396
398
400
399
399
401
402
401
401
402
403
404
405
406
407
408
410
414
416

Monday 6

Waning Crescent 1%

04:48

18:39

15 Bad
16 Bad
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

Sun - Rise: 05:19, Set: 20:32, Transit: 12:56. Moon - Rise: 04:48, Set: 18:39. Civil Dark: 21:11 - 04:39. Nautical Dark: 22:03 - 03:47. Astro Dark: 23:12 - 02:37

Total Clouds (% Sky Obscured)

100
100
100
100
98
74
60
65
99
93
99
100
94
94
90
94
90
95
85
62
63
66
71
89

Low Clouds (% Sky Obscured)

64
60
45
34
34
20
15
44
66
60
46
73
80
86
70
78
79
89
84
65
61
62
56
58

Medium Clouds (% Sky Obscured)

100
98
83
100
98
73
65
67
99
45
54
79
88
75
77
34
36
19
0
0
37
63
60
56

High Clouds (% Sky Obscured)

72
52
27
60
62
57
54
45
55
4
7
97
65
65
60
55
25
10
12
4
2
0
2
40

ISS Passover

Visibility (miles)

9
9
9
5
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
43
39
31
20
3
8
12
27
37
18
42
64
37
27
12
3
13
24
13
4
3
16
21

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
12
11
11
11
11
10
10
10
9
9
9
9
9
7
6
7
7
7

Relative Humidity (%)

93
93
96
96
96
96
98
96
98
96
98
95
93
93
93
91
90
84
77
63
54
52
50
50

Pressure (mb)

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

Ozone (du)

418
419
422
422
419
415
417
419
418
419
418
418
417
416
416
416
413
409
406
406
404
401
398
397

Tuesday 7

Waning Crescent 0%

05:07

20:10

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

Sun - Rise: 05:17, Set: 20:33, Transit: 12:56. Moon - Rise: 05:07, Set: 20:10. Civil Dark: 21:13 - 04:37. Nautical Dark: 22:06 - 03:44. Astro Dark: 23:16 - 02:33

Total Clouds (% Sky Obscured)

85
71
61
51
65
79
93
80
67
53
49
36
15
11
7
3
14
38
57
75
82
97
94
91

Low Clouds (% Sky Obscured)

53
50
34
32
21
11
1
2
9
20
25
14
2
1
2
2
15
36
54
66
69
79
77
74

Medium Clouds (% Sky Obscured)

53
34
20
5
5
38
41
49
56
39
17
11
4
3
1
0
0
0
0
12
26
40
37
31

High Clouds (% Sky Obscured)

3
18
41
47
66
80
95
78
16
0
3
5
7
5
2
0
2
3
5
3
2
0
0
3

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
12
18
6
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
57
57
59
66
74
80
81
83
83
78
76
80
84
85
85
82
77
74
69
67
65
66
67

Pressure (mb)

1021
1021
1022
1022
1023
1024
1024
1025
1025
1026
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

394
393
394
395
396
399
400
404
408
408
405
402
400
398
396
393
390
390
391
390
390
390
388
383

Wednesday 8

New Moon 3%

05:32

21:42

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

Sun - Rise: 05:16, Set: 20:35, Transit: 12:56. Moon - Rise: 05:32, Set: 21:42. Civil Dark: 21:15 - 04:36. Nautical Dark: 22:08 - 03:42. Astro Dark: 23:19 - 02:29

Total Clouds (% Sky Obscured)

87
88
88
89
93
96
52
46
30
22
20
47
28
32
60
94
70
65
64
76
89
100
83
65

Low Clouds (% Sky Obscured)

72
74
74
76
78
79
45
42
35
25
19
11
3
17
30
44
0
0
0
19
38
54
52
49

Medium Clouds (% Sky Obscured)

29
28
23
19
14
7
0
0
0
0
0
0
0
4
10
16
6
13
19
40
62
87
71
56

High Clouds (% Sky Obscured)

2
2
2
2
23
48
67
47
20
3
3
56
50
16
41
84
92
81
82
83
89
100
73
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
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 (%)

8
9
8
17
4
4
0
1
1
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

17
17
16
16
16
15
13
12
11
10
10
9
9
8
8
8
8
11
13
15
16
17
19
19

Feels Like (°C)

15
14
14
14
14
13
12
13
12
11
10
9
7
6
7
7
6
8
9
10
10
11
11
17

Dew Point (°C)

11
11
10
10
11
11
10
10
10
9
8
7
6
5
4
4
3
5
6
7
8
8
9
9

Relative Humidity (%)

66
67
67
67
72
76
79
87
90
90
88
84
81
79
78
75
68
64
61
56
56
54
53
52

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027

Ozone (du)

378
378
375
374
373
372
370
368
367
366
366
366
365
366
366
365
366
366
366
367
368
369
370
369

Thursday 9

Waxing Crescent 2%

06:08

23:08

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

Sun - Rise: 05:14, Set: 20:37, Transit: 12:56. Moon - Rise: 06:08, Set: 23:08. Civil Dark: 21:17 - 04:34. Nautical Dark: 22:10 - 03:39. Astro Dark: 23:23 - 02:24

Total Clouds (% Sky Obscured)

50
57
59
64
53
44
44
62
82
98
98
99
100
100
100
100
98
97
96
87
79
72
59
55

Low Clouds (% Sky Obscured)

49
45
40
36
24
12
0
0
0
0
14
26
40
29
19
11
7
3
0
1
2
2
9
16

Medium Clouds (% Sky Obscured)

43
34
21
11
7
5
3
10
17
23
17
10
0
14
28
38
39
41
43
35
26
18
26
31

High Clouds (% Sky Obscured)

18
25
29
33
37
41
48
64
80
96
97
98
100
100
100
99
95
90
86
84
77
71
70
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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
48
52
57
63
66
71
75
76
79
79
81
84
85
84
81
81
71
63
58
55
53
52
53

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021

Ozone (du)

368
366
363
360
356
355
354
353
350
348
346
346
346
347
348
349
350
350
350
351
352
353
354
355

Friday 10

Waxing Crescent 8%

06:59

00:22

15 Bad
16 Bad
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

Sun - Rise: 05:12, Set: 20:38, Transit: 12:56. Moon - Rise: 06:59, Set: 00:22. Civil Dark: 21:18 - 04:32. Nautical Dark: 22:13 - 03:37. Astro Dark: 23:28 - 02:20

Total Clouds (% Sky Obscured)

55
70
76
84
91
94
96
96
97
97
93
87
81
72
69
61
72
81
89
95
98
98

Low Clouds (% Sky Obscured)

23
30
37
42
28
16
4
23
40
53
51
59
66
60
46
40
50
55
55
60
65
69

Medium Clouds (% Sky Obscured)

32
30
28
30
41
57
69
68
67
66
71
75
80
75
70
65
53
42
29
29
30
35

High Clouds (% Sky Obscured)

70
70
65
66
75
80
85
88
92
95
87
78
70
55
40
24
19
12
3
5
8
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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 (%)

2
7
9
5
8
9
7
14
15
16
26
31
33
40
43
45
37
28
22
20
19
16

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)

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
17
16
15
15
15
14
14
14
13
13
13
12
13
13
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
54
57
62
65
71
74
79
83
87
92
93
95
96
98
96
98
96
96
96
90
86

Pressure (mb)

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

Ozone (du)

356
357
357
357
357
358
359
359
360
361
362
363
363
364
365
367
368
370
372
373
375
376

Forecast for Beckenham, Greater London, United Kingdom (51.41,-0.03)

Generated: 04/05/24 15:10:26. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+1.00