Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 19%

04:23

15:44

06 Bad
07 Bad
08 Bad
09 OK
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
03 OK
04 OK
05 OK

Sun - Rise: 05:25, Set: 20:32, Transit: 12:59. Moon - Rise: 04:23, Set: 15:44. Civil Dark: 21:11 - 04:45. Nautical Dark: 22:02 - 03:54. Astro Dark: 23:08 - 02:46

Total Clouds (% Sky Obscured)

78
78
80
41
84
57
73
91
73
93
82
73
69
100
72
87
85
73
100
100
50
34
25
22

Low Clouds (% Sky Obscured)

52
47
36
35
36
35
32
63
52
73
76
55
35
25
41
61
45
25
6
2
2
2
2
2

Medium Clouds (% Sky Obscured)

0
0
6
0
0
33
32
42
31
88
62
39
24
55
35
69
62
64
51
77
20
5
4
1

High Clouds (% Sky Obscured)

2
34
27
3
75
5
21
14
9
38
60
60
59
99
52
60
55
53
100
100
47
44
30
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

38
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
91
91
99

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
1
3
17
22
27
44
51
40
46
33
15
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
88
80
69
62
59
55
56
58
69
76
69
79
80
84
88
88
90
90
91
93
93
91

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

408
408
408
409
409
410
409
409
408
407
407
407
407
406
406
408
408
407
408
406
403
400
399
401

Sunday 5

Waning Crescent 10%

04:36

17:12

06 Good
07 Good
08 Good
09 Good
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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:23, Set: 20:33, Transit: 12:59. Moon - Rise: 04:36, Set: 17:12. Civil Dark: 21:12 - 04:43. Nautical Dark: 22:04 - 03:51. Astro Dark: 23:12 - 02:42

Total Clouds (% Sky Obscured)

7
5
2
17
63
62
85
99
100
99
100
85
91
97
97
87
94
99
98
99
100
98
89
100

Low Clouds (% Sky Obscured)

2
1
0
14
17
22
60
58
67
62
50
52
49
34
31
64
88
86
86
77
76
74
75
82

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
43
58
65
68
82
58
70
93
92
60
38
49
92
52
57
57
64
95

High Clouds (% Sky Obscured)

6
5
3
5
43
33
52
96
100
69
100
70
71
87
97
75
70
44
43
9
56
57
4
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 (%)

99
100
70
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
25
24
10
11
24
28
20
41
42
21
4
0
1
1
11
4
5
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
88
83
79
71
65
60
58
55
59
65
74
80
90
93
95
95
95
96
95
96
96
96

Pressure (mb)

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

Ozone (du)

402
402
402
402
401
402
402
401
400
398
397
398
398
398
401
402
404
405
408
409
410
411
411
410

Monday 6

Waning Crescent 4%

04:50

18:42

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:21, Set: 20:35, Transit: 12:59. Moon - Rise: 04:50, Set: 18:42. Civil Dark: 21:14 - 04:42. Nautical Dark: 22:07 - 03:49. Astro Dark: 23:16 - 02:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
69
55
71
95
77
69
85
57
73
78
53
68
67
66
65
57
67
73

Low Clouds (% Sky Obscured)

93
90
78
71
66
64
60
53
45
47
53
55
65
47
61
69
53
64
64
56
51
48
47
52

Medium Clouds (% Sky Obscured)

98
74
96
100
80
88
51
52
72
90
64
30
59
50
57
23
7
31
34
16
11
12
7
5

High Clouds (% Sky Obscured)

65
65
55
55
55
60
55
55
55
72
42
39
42
8
14
16
6
37
37
41
46
34
50
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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 (%)

3
4
10
9
13
18
35
46
50
47
46
45
43
23
15
19
4
16
17
11
8
4
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
88
84
76
74
70
72
85
93
90
89
92
90
92
93
93
91
91
95
95
93
91
93

Pressure (mb)

1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1018

Ozone (du)

410
410
412
413
417
419
419
418
416
417
420
421
420
418
415
413
414
412
412
412
411
410
410
410

Tuesday 7

Waning Crescent 1%

05:09

20:13

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

Sun - Rise: 05:20, Set: 20:36, Transit: 12:59. Moon - Rise: 05:09, Set: 20:13. Civil Dark: 21:16 - 04:40. Nautical Dark: 22:09 - 03:46. Astro Dark: 23:20 - 02:34

Total Clouds (% Sky Obscured)

78
66
53
36
33
31
36
42
47
58
64
69
63
62
60
65
53
38
40
42
42
38
37
34

Low Clouds (% Sky Obscured)

58
51
40
33
33
36
38
46
49
56
53
54
45
45
44
46
41
35
42
43
43
42
36
29

Medium Clouds (% Sky Obscured)

2
3
3
3
1
0
0
17
33
50
35
25
13
12
11
10
7
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

69
52
31
7
2
0
0
0
0
3
4
6
7
3
4
1
2
2
2
2
1
1
5
8

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
0
0
0
0
0
0
0
1
4
3
13
9
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)

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

Chance of Frost

Temperature (°C)

10
10
12
13
14
15
16
17
18
18
19
18
17
17
15
14
13
12
11
10
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
80
75
68
65
63
60
59
58
60
62
73
78
80
79
82
90
91
91
90
88
90
91

Pressure (mb)

1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1025
1026
1026
1027
1027
1028
1028
1028
1028
1029

Ozone (du)

409
407
405
404
403
397
397
394
396
400
398
400
399
398
400
401
398
395
392
390
388
385
384
383

Wednesday 8

New Moon 0%

05:34

21:45

06 OK
07 OK
08 OK
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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:18, Set: 20:38, Transit: 12:59. Moon - Rise: 05:34, Set: 21:45. Civil Dark: 21:18 - 04:38. Nautical Dark: 22:11 - 03:44. Astro Dark: 23:23 - 02:30

Total Clouds (% Sky Obscured)

32
32
39
51
53
68
90
97
90
92
92
85
87
66
75
81
83
83
82
80
82
84
80
76

Low Clouds (% Sky Obscured)

26
27
26
35
43
51
66
68
57
54
52
36
34
16
9
6
7
8
5
4
2
0
3
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
24
36
44
47
50
12
23
35
31
30
35
42
49
52
46
37

High Clouds (% Sky Obscured)

10
7
11
19
22
41
54
34
19
3
18
30
43
46
58
74
72
67
57
57
62
65
58
54

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
1
16
2
16
5
3
4
2
9
10
8
5
2
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
5
6
6
6
6
5
6
6
6
7
6
5
4
5
5
4
4
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

8
9
11
13
15
16
17
18
18
19
19
18
18
18
17
16
15
14
13
13
12
11
11
11

Feels Like (°C)

8
8
10
12
13
15
16
16
16
17
16
16
18
18
19
18
17
16
16
16
11
10
11
10

Dew Point (°C)

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

Relative Humidity (%)

91
87
84
80
77
72
71
70
70
69
72
73
73
79
82
86
90
92
93
95
95
95
95
93

Pressure (mb)

1029
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1028
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029

Ozone (du)

383
382
382
382
381
380
379
378
375
370
368
368
367
367
364
361
358
357
356
355
352
350
347
345

Thursday 9

Waxing Crescent 3%

No Rise

23:11

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:16, Set: 20:40, Transit: 12:59. Moon - Rise: No Rise, Set: 23:11. Civil Dark: 21:20 - 04:36. Nautical Dark: 22:14 - 03:41. Astro Dark: 23:28 - 02:26

Total Clouds (% Sky Obscured)

72
79
86
93
92
91
90
92
94
96
97
97
98
97
95
94
96
97
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

8
7
7
7
8
7
7
14
22
29
27
25
21
14
7
0
5
9
15
18
21
25
22
19

Medium Clouds (% Sky Obscured)

35
42
47
52
46
43
44
49
49
49
49
45
36
35
34
37
41
42
47
52
58
60
64
69

High Clouds (% Sky Obscured)

49
63
74
83
80
76
76
80
84
90
93
95
96
91
89
86
90
92
95
97
99
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 (%)

0
0
0
0
0
0
0
0
0
2
8
7
2
8
8
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
2
3
3
4
5
5
5
5
5
5
5
4
3
3
3
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
86
82
77
71
66
62
62
60
60
64
70
76
78
80
84
87
87
90
90
90
90
88

Pressure (mb)

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

Ozone (du)

342
340
339
338
337
336
336
336
337
337
338
337
337
336
336
336
335
335
334
333
333
333
332
334

Friday 10

Waxing Crescent 8%

06:10

00:25

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

Sun - Rise: 05:15, Set: 20:41, Transit: 12:59. Moon - Rise: 06:10, Set: 00:25. Civil Dark: 21:22 - 04:34. Nautical Dark: 22:16 - 03:39. Astro Dark: 23:32 - 02:21

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
100
99
98
97
98
99
100
99
97
97
91
85
79

Low Clouds (% Sky Obscured)

16
12
7
2
15
29
43
46
48
51
36
22
10
12
13
15
16
16
17

Medium Clouds (% Sky Obscured)

79
72
65
58
59
63
67
70
70
72
67
61
56
46
39
27
27
26
25

High Clouds (% Sky Obscured)

100
99
99
98
98
99
100
97
94
92
94
97
100
87
78
72
64
57
49

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
1
2
2
11
15
19
21
21
20
18
16
9
10
8
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)

2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
12
13
14
14
15
16
20
20
19
19
20
20
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

87
86
82
78
74
72
70
69
68
67
66
70
76
84
85
86
89
89
89

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

335
337
336
335
335
337
339
341
341
341
341
340
340
340
340
340
340
340
341

Forecast for Bray Court, Windsor and Maidenhead, United Kingdom (51.50,-0.70)

Generated: 04/05/24 06:21:52. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+1.00