Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 74%

02:51

08:37

03 OK
04 OK
05 OK
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

Sun - Rise: 05:37, Set: 20:26, Transit: 13:02. Moon - Rise: 02:51, Set: 08:37. Civil Dark: 21:05 - 04:59. Nautical Dark: 21:54 - 04:09. Astro Dark: 22:56 - 03:08

Total Clouds (% Sky Obscured)

9
29
28
61
82
51
89
93
89
87
90
79
98
88
90
78
84
88
92
82
79
65
64
64

Low Clouds (% Sky Obscured)

0
0
1
6
15
32
40
41
47
66
47
42
52
36
34
32
18
24
28
24
17
2
16
19

Medium Clouds (% Sky Obscured)

27
26
15
21
20
22
35
51
47
50
29
54
69
74
70
38
67
64
86
78
81
72
41
42

High Clouds (% Sky Obscured)

21
50
24
61
74
11
60
82
55
48
71
57
68
47
41
5
3
3
32
3
4
14
4
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 (%)

0
0
0
0
0
1
15
8
16
20
19
17
7
15
4
14
2
2
3
3
2
2
1
1

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
6
6
8
9
11
13
16
18
19
19
20
19
19
18
17
15
13
11
11
10
10
10
9

Chance of Frost

Temperature (°C)

4
5
5
5
6
8
10
11
12
13
13
14
13
13
13
13
12
11
10
10
10
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
96
94
93
88
83
75
71
74
71
76
78
79
80
80
80
78
81
85
90
91
95

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013

Ozone (du)

455
451
447
443
441
439
434
432
433
437
436
439
437
437
438
439
442
438
437
436
433
430
427
429

Tuesday 30

Waning Gibbous 64%

No Rise

09:54

03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 05:35, Set: 20:28, Transit: 13:02. Moon - Rise: No Rise, Set: 09:54. Civil Dark: 21:07 - 04:57. Nautical Dark: 21:57 - 04:07. Astro Dark: 22:59 - 03:04

Total Clouds (% Sky Obscured)

52
42
37
26
34
31
19
30
27
30
36
38
49
74
89
95
94
82
96
91
88
96
96
91

Low Clouds (% Sky Obscured)

13
10
17
9
28
24
18
29
27
29
26
25
30
34
21
60
55
78
85
81
71
78
82
75

Medium Clouds (% Sky Obscured)

32
26
20
16
17
14
2
0
0
0
14
16
22
52
82
64
52
38
60
46
39
43
48
41

High Clouds (% Sky Obscured)

2
2
3
2
3
3
2
3
1
2
17
11
55
60
60
62
60
56
27
2
2
0
3
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
15
5
15
24
30
21
26
27
31
43
41
7
4
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
9
9
9
11
13
15
17
17
18
17
16
16
14
12
10
7
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
94
94
91
85
79
75
71
69
68
69
69
77
80
85
86
92
93
95
96
96
96
96

Pressure (mb)

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

Ozone (du)

427
424
425
424
424
426
432
438
440
439
439
439
437
434
433
434
434
435
434
435
438
441
442
439

Wednesday 1

Third Quarter 53%

03:21

11:20

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:33, Set: 20:30, Transit: 13:02. Moon - Rise: 03:21, Set: 11:20. Civil Dark: 21:08 - 04:55. Nautical Dark: 21:59 - 04:04. Astro Dark: 23:03 - 02:57

Total Clouds (% Sky Obscured)

93
91
96
90
97
100
99
97
100
97
95
88
89
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
70
57
60
54
66
58
59
73
68
39
46
46
71
76
76
75
77
71
56
83
80
85
87

Medium Clouds (% Sky Obscured)

40
33
48
39
59
99
95
89
65
81
91
81
83
100
92
100
100
73
91
86
100
86
98
100

High Clouds (% Sky Obscured)

25
22
77
61
50
51
51
45
56
57
53
55
58
38
88
100
100
86
88
100
40
45
63
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
7
9
7
5
3
9
8
9
9
9
9
2
0

Fog (%)

0
27
26
100
91
89
17
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
18
29
32
23
20
43
68
95
73
54
27
24
37
68
91
68
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.2
0
0
0
0
0.3
0.7
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
96
93
91
87
83
79
75
70
67
67
78
87
95
96
98
96
98
96
98
100
98

Pressure (mb)

1009
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

438
435
432
434
431
431
429
428
426
425
422
418
416
414
412
411
408
406
405
404
403
402
399
396

Thursday 2

Waning Crescent 41%

03:43

12:49

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:31, Set: 20:31, Transit: 13:01. Moon - Rise: 03:43, Set: 12:49. Civil Dark: 21:10 - 04:53. Nautical Dark: 22:01 - 04:02. Astro Dark: 23:06 - 02:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
93
96
100
97
94
91
94
97
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100

Medium Clouds (% Sky Obscured)

99
92
86
98
100
100
100
99
98
94
88
78
71
77
85
90
90
86
89
78
86
86
90
94

High Clouds (% Sky Obscured)

90
57
94
100
100
95
34
40
100
100
92
83
77
71
69
40
13
17
22
25
67
44
30
37

ISS Passover

Visibility (miles)

0
2
4
0
0
0
0
0
0
5
9
5
6
2
0
0
3
9
9
6
4
3
4
8

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

Precipitation Probability (%)

94
95
95
95
95
95
95
95
95
95
95
84
74
69
72
79
69
58
66
78
95
95
76
57

Precipitation Amount (mm)

0.5
0.7
0.9
1.2
1.3
1.9
1.9
1.5
1.1
0.9
0.8
0.5
0.4
0.3
0.3
0.6
0.3
0
0.3
0.5
1.3
1.4
0.6
0

Wind Speed/Direction (mph)

6
6
5
6
5
6
7
7
7
7
6
5
6
9
9
9
9
9
10
10
11
11
12
10

Chance of Frost

Temperature (°C)

10
10
10
10
10
11
11
11
12
12
12
12
12
12
12
12
12
12
11
11
11
11
10
10

Feels Like (°C)

8
8
8
8
8
8
8
9
10
10
11
12
12
11
9
9
9
9
8
7
7
7
6
7

Dew Point (°C)

10
10
10
10
10
11
11
11
11
11
11
12
12
12
12
12
11
11
11
11
10
10
10
10

Relative Humidity (%)

98
98
96
98
98
100
98
96
96
96
96
96
98
98
98
98
98
98
96
96
96
96
98
96

Pressure (mb)

1007
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

393
390
387
385
383
384
384
382
381
382
382
383
382
383
381
381
379
379
378
377
377
375
375
375

Friday 3

Waning Crescent 29%

03:59

14:18

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:30, Set: 20:33, Transit: 13:01. Moon - Rise: 03:59, Set: 14:18. Civil Dark: 21:12 - 04:51. Nautical Dark: 22:04 - 03:59. Astro Dark: 23:10 - 02:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
92
87
87
86
86
96
96
95
93
91
88
89
90

Low Clouds (% Sky Obscured)

100
97
94
90
93
96
99
96
93
90
83
76
69
57
40
27
90
85
81
81
82
84
83
79

Medium Clouds (% Sky Obscured)

86
98
100
100
99
98
96
97
97
97
89
77
67
69
74
79
53
60
67
65
53
45
35
30

High Clouds (% Sky Obscured)

36
45
49
53
52
51
57
93
76
92
80
68
56
62
65
70
75
85
85
66
42
22
23
24

ISS Passover

Visibility (miles)

9
9
9
8
7
5
7
9
9
9
9
9
4
3
8
9
9
8
7
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
69
85
95
95
92
81
70
54
35
34
57
88
76
62
47
52
55
56
47
38
28
24
18

Precipitation Amount (mm)

0
0.3
0.5
0.8
0.9
0.6
0.5
0.3
0
0
0
0.3
1
0.7
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
12
12
11
11
11
10
10
10
9
9
10
8
7
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
5
5
6
6
7
8
8
9
11
11
10
10
10
11
10
10
10
9
9
7

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
95
96
96
98
96
95
95
95
95
90
89
90
92
93
93
93
91
91
91

Pressure (mb)

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

Ozone (du)

374
373
373
372
371
372
372
370
371
371
371
370
369
369
371
373
377
377
377
378
379
381
383
385

Saturday 4

Waning Crescent 19%

04:12

15:46

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:28, Set: 20:35, Transit: 13:01. Moon - Rise: 04:12, Set: 15:46. Civil Dark: 21:14 - 04:48. Nautical Dark: 22:06 - 03:57. Astro Dark: 23:14 - 02:45

Total Clouds (% Sky Obscured)

91
83
75
67
67
67
67
73
79
85
90
95
100
96
92
88
75
62
57
56
56
57
59
66

Low Clouds (% Sky Obscured)

76
70
67
66
64
63
61
56
56
55
59
61
65
61
58
53
39
26
13
19
24
29
33
36

Medium Clouds (% Sky Obscured)

25
36
46
42
31
21
13
29
46
62
55
45
38
48
60
68
61
53
46
36
30
19
12
7

High Clouds (% Sky Obscured)

22
15
10
8
10
12
15
28
39
55
60
61
63
67
76
80
80
84
84
82
80
78
76
73

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
1
1
0
0
0
0
12
16
18
40
54
67
70
75
83
73
57
24
20
15
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.5
0.6
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
8
8
8
8
8
9
10
11
11
11
11
11
12
12
11
10
8
8
7
6
6

Relative Humidity (%)

93
93
91
93
93
87
81
76
75
74
72
72
72
72
75
80
84
86
87
88
88
90
91
91

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

387
389
391
393
395
397
400
402
404
406
408
407
405
403
402
401
400
400
399
399
400
400
400
400

Sunday 5

Waning Crescent 10%

04:25

17:14

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

Sun - Rise: 05:26, Set: 20:36, Transit: 13:01. Moon - Rise: 04:25, Set: 17:14. Civil Dark: 21:16 - 04:46. Nautical Dark: 22:08 - 03:54. Astro Dark: 23:17 - 02:41

Total Clouds (% Sky Obscured)

71
64
61
60
45
28
14
27
39
52
46
44
40
33
25
25
27
29
28
29
32
32

Low Clouds (% Sky Obscured)

39
26
13
0
0
0
0
8
17
25
33
42
50
43
35
27
23
22
23
17
12
6

Medium Clouds (% Sky Obscured)

3
3
2
2
2
2
1
10
18
26
17
9
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
60
70
75
56
36
18
22
27
29
16
7
0
2
3
5
5
4
3
10
16
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
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

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 (%)

0
0
0
0
0
0
0
7
9
10
24
32
39
41
39
36
26
20
12
8
4
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

Wind Speed/Direction (mph)

7
7
7
7
6
7
8
9
9
9
9
10
11
12
11
10
10
9
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
5
6
7
8
9
10
11
15
15
15
14
14
13
11
11
11
11
10

Dew Point (°C)

6
6
6
6
7
8
9
9
10
9
9
10
11
12
12
11
11
11
9
9
8
8

Relative Humidity (%)

94
94
93
94
94
90
85
80
76
70
66
72
78
84
86
89
90
93
93
95
96
96

Pressure (mb)

1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

401
401
401
402
402
402
402
402
402
402
401
398
395
391
391
390
389
387
384
382
382
382

Forecast for Oxford, Oxfordshire, United Kingdom (51.75,-1.26)

Generated: 29/04/24 03:13:16. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+1.00