Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 64%

02:50

09:47

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

Sun - Rise: 05:31, Set: 20:24, Transit: 12:58. Moon - Rise: 02:50, Set: 09:47. Civil Dark: 21:03 - 04:52. Nautical Dark: 21:54 - 04:01. Astro Dark: 22:57 - 02:57

Total Clouds (% Sky Obscured)

84
74
67
54
51
100
100
79
67
55
56
48
7
20
3
3
2
3
43
54
63
98
97
97

Low Clouds (% Sky Obscured)

34
27
7
15
4
2
2
2
1
1
0
0
0
0
0
0
0
0
16
19
31
68
50
58

Medium Clouds (% Sky Obscured)

6
13
44
43
49
87
84
71
68
53
58
48
2
1
0
0
0
0
0
0
48
84
92
94

High Clouds (% Sky Obscured)

13
73
66
65
65
100
99
50
10
52
6
6
5
32
3
3
3
3
47
57
10
65
37
48

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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
21
33

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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
13
12
11
10
9
8
8
8
8
7
7
7
6
7
9
12
14
15
16
16

Feels Like (°C)

9
10
9
8
8
7
7
6
5
4
4
4
4
6
5
5
5
6
8
8
10
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

70
69
71
74
75
77
79
77
80
84
85
85
87
94
94
94
94
90
85
80
78
75
72
70

Pressure (mb)

1014
1014
1014
1014
1013
1013
1014
1014
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1010

Ozone (du)

438
441
439
440
438
435
440
445
440
436
433
432
434
427
426
429
430
430
431
433
435
436
434
429

Tuesday 30

Waning Gibbous 53%

03:20

11:14

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:29, Set: 20:26, Transit: 12:58. Moon - Rise: 03:20, Set: 11:14. Civil Dark: 21:05 - 04:50. Nautical Dark: 21:56 - 03:58. Astro Dark: 23:00 - 02:53

Total Clouds (% Sky Obscured)

98
96
99
94
96
100
97
75
67
65
68
72
75
100
92
100
100
99
93
93
100
100
92
96

Low Clouds (% Sky Obscured)

52
61
57
67
57
54
58
54
44
46
46
49
47
70
69
57
59
44
57
50
53
59
61
51

Medium Clouds (% Sky Obscured)

96
93
98
80
91
100
90
61
65
69
66
65
60
60
37
59
60
67
86
89
67
96
81
90

High Clouds (% Sky Obscured)

60
65
65
65
5
4
12
28
38
37
35
35
33
100
80
100
91
81
7
7
66
63
66
78

ISS Passover

Visibility (miles)

8
7
9
9
4
5
6
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
Very 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 (%)

35
49
55
64
46
15
19
5
2
0
0
0
0
0
0
0
0
0
0
0
0
4
12
12

Precipitation Amount (mm)

0
0
0.2
0.4
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)

15
13
11
10
8
6
6
6
6
6
5
4
4
4
3
3
2
2
1
2
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
92
95
98
98
98
98
96
98
98
95
95
95
95
95
95
93
93
88
84
80
75
74
72

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009

Ozone (du)

432
435
435
433
432
433
430
432
430
432
435
437
437
427
427
427
426
424
418
414
411
408
407
408

Wednesday 1

Third Quarter 41%

03:41

12:44

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:27, Set: 20:28, Transit: 12:58. Moon - Rise: 03:41, Set: 12:44. Civil Dark: 21:07 - 04:48. Nautical Dark: 21:58 - 03:56. Astro Dark: 23:04 - 02:49

Total Clouds (% Sky Obscured)

99
96
99
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
94
89
83
80

Low Clouds (% Sky Obscured)

64
65
75
70
59
70
79
76
94
100
100
100
100
100
100
100
100
96
91
86
84
82
79
70

Medium Clouds (% Sky Obscured)

62
59
58
68
63
97
100
100
57
87
68
45
56
57
44
35
55
42
27
15
20
20
19
31

High Clouds (% Sky Obscured)

66
59
94
94
100
100
100
82
59
55
69
100
100
100
50
54
85
100
100
95
88
80
70
70

ISS Passover

Visibility (miles)

9
6
8
8
9
9
9
7
0
0
0
1
2
1
0
0
0
0
0
0
0
9
9
9

Fog (%)

0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

22
44
68
57
37
62
54
66
60
33
11
40
66
58
51
42
95
51
40
13
20
22
16
31

Precipitation Amount (mm)

0
0
0.4
0.2
0
0.5
0
0.3
0.4
0
0
0
0.3
0
0
0
1.1
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
81
85
87
92
93
96
96
96
98
96
96
96
98
98
98
98
98
98
96
96
92
90
90

Pressure (mb)

1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

409
412
414
413
409
406
403
401
400
399
400
400
399
398
395
391
388
385
383
381
380
380
381
381

Thursday 2

Waning Crescent 30%

03:57

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:25, Set: 20:29, Transit: 12:58. Moon - Rise: 03:57, Set: No Set. Civil Dark: 21:09 - 04:45. Nautical Dark: 22:01 - 03:53. Astro Dark: 23:08 - 02:45

Total Clouds (% Sky Obscured)

77
75
76
74
76
75
78
80
83
88
90
93
95
97
97
97
97
96
94
92
94
96
99
99

Low Clouds (% Sky Obscured)

63
55
62
69
72
73
75
75
77
82
86
89
92
95
95
95
96
94
92
90
87
85
82
84

Medium Clouds (% Sky Obscured)

42
48
46
41
31
16
5
40
12
5
5
5
2
4
5
51
39
60
55
55
59
78
93
89

High Clouds (% Sky Obscured)

35
4
58
65
11
4
5
7
9
7
34
75
76
47
35
43
76
80
27
69
67
76
81
85

ISS Passover

Visibility (miles)

9
8
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

33
37
45
35
10
7
7
4
3
3
4
5
7
15
31
33
39
41
54
66
86
87
93
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
15
15
14
12
11
10
10
9
8
8
8
8
8
8
8
9
9
10
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

89
90
93
95
93
95
96
96
95
96
95
96
96
96
96
96
98
98
98
96
96
98
96
96

Pressure (mb)

1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007

Ozone (du)

380
378
378
380
380
378
378
377
376
375
373
372
372
373
372
371
372
374
374
372
371
372
371
371

Friday 3

Waning Crescent 19%

04:10

14:13

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:23, Set: 20:31, Transit: 12:58. Moon - Rise: 04:10, Set: 14:13. Civil Dark: 21:11 - 04:43. Nautical Dark: 22:03 - 03:51. Astro Dark: 23:11 - 02:41

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
98
100
90
89
93
94
91
87
90
94
86
79
71
74
77
79
83

Low Clouds (% Sky Obscured)

86
90
89
89
90
88
82
81
65
44
29
37
45
52
56
59
63
55
48
43
46
47
50
59

Medium Clouds (% Sky Obscured)

86
84
87
90
93
95
98
76
99
73
63
69
69
70
69
63
57
48
48
48
37
26
18
22

High Clouds (% Sky Obscured)

86
90
93
95
98
96
94
52
93
64
52
38
17
5
4
4
5
8
11
14
21
25
31
39

ISS Passover

Visibility (miles)

3
3
4
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
85
69
57
45
41
35
48
56
60
92
75
60
50
40
30
28
21
2
11
16
21
29

Precipitation Amount (mm)

1.1
0.9
0.5
0.2
0
0
0
0
0
0
0.2
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
95
96
96
96
96
95
96
96
96
96
96
96
95
95
90
87
84
83
82
80

Pressure (mb)

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

Ozone (du)

370
370
372
372
373
374
379
385
385
385
386
385
382
380
378
378
379
379
379
380
380
381
381
381

Saturday 4

Waning Crescent 10%

04:22

15:42

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:21, Set: 20:33, Transit: 12:58. Moon - Rise: 04:22, Set: 15:42. Civil Dark: 21:13 - 04:41. Nautical Dark: 22:06 - 03:48. Astro Dark: 23:15 - 02:36

Total Clouds (% Sky Obscured)

88
93
94
96
98
98
99
100
100
100
100
98
98
97
94
92
90
88
86
85
87
90
95
80

Low Clouds (% Sky Obscured)

67
77
70
61
53
47
36
28
35
46
53
63
75
78
79
78
80
76
74
71
70
68
66
59

Medium Clouds (% Sky Obscured)

25
29
40
50
56
34
14
0
0
0
0
0
0
0
0
0
0
0
0
0
19
38
53
38

High Clouds (% Sky Obscured)

49
63
67
72
80
87
95
100
100
100
100
98
97
90
85
70
55
39
34
33
51
62
64
47

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 (%)

32
33
45
43
43
37
26
4
4
2
0
0
0
0
0
0
0
0
0
0
9
12
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
83
86
89
89
91
91
93
91
93
93
93
93
93
93
91
87
83
79
74
69
65

Pressure (mb)

1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

382
382
382
382
382
382
382
383
383
383
383
383
384
386
387
388
390
391
393
394
396
397
399
400

Sunday 5

Waning Crescent 4%

04:34

17:11

14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:20, Set: 20:34, Transit: 12:58. Moon - Rise: 04:34, Set: 17:11. Civil Dark: 21:15 - 04:39. Nautical Dark: 22:08 - 03:45. Astro Dark: 23:19 - 02:32

Total Clouds (% Sky Obscured)

64
46
42
38
37
50
58
65
72
73
77
84
90
98
98
98
98

Low Clouds (% Sky Obscured)

53
46
41
38
36
43
43
42
39
42
41
44
47
46
64
77
91

Medium Clouds (% Sky Obscured)

19
0
0
0
0
16
33
42
46
50
54
46
43
39
36
33
33

High Clouds (% Sky Obscured)

29
8
5
3
0
25
47
67
58
45
37
47
63
74
68
62
56

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
4
9
11
11
10
7
0
14
16
9
10
6
1
9
17
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
9
7
5
6
6
7
6
7
7
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
14
14
14
14
14
14
15
14
13
13
8
8
9
8
8

Dew Point (°C)

9
9
8
9
10
11
10
10
9
9
8
8
8
8
8
8
8

Relative Humidity (%)

64
63
61
66
72
76
80
84
88
88
88
88
88
90
90
87
84

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

401
401
402
399
396
393
392
391
390
390
391
391
391
392
392
391
390

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.46)

Generated: 29/04/24 14:29:58. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+1.00