Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 100%

20:02

05:41

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 OK
07 Good
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:43, Set: 20:14, Transit: 12:59. Moon - Rise: 20:02, Set: 05:41. Civil Dark: 20:52 - 05:05. Nautical Dark: 21:40 - 04:17. Astro Dark: 22:37 - 03:19

Total Clouds (% Sky Obscured)

93
86
69
42
81
81
93
93
93
86
57
60
36
10
27
52
88
91
96
91
100
96
92
63

Low Clouds (% Sky Obscured)

76
55
62
52
74
71
88
88
86
73
54
65
31
4
27
49
88
82
87
72
94
84
67
52

Medium Clouds (% Sky Obscured)

0
0
3
3
2
0
3
1
0
0
3
0
0
0
0
0
0
17
26
37
55
50
41
37

High Clouds (% Sky Obscured)

6
6
3
0
0
0
0
0
0
3
4
0
0
4
4
2
0
0
0
0
0
0
0
0

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
2
1
0
0
0
3
0
0
0
0
0
0
1
1
2
2
12
1
2
5
1
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
2
1
1
1
0
-1
0
-0
0
1
2
2
2
3
3
4
4
5
5

Dew Point (°C)

3
3
4
5
4
2
0
-0
1
0
0
1
2
1
0
-0
-1
0
1
1
2
2
3
2

Relative Humidity (%)

70
73
78
88
88
76
70
68
72
72
72
83
89
85
73
65
59
58
59
62
64
61
65
63

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

397
397
400
401
402
404
411
414
414
412
410
408
407
408
406
405
409
414
415
417
421
417
416
419

Wednesday 24

Full Moon 99%

21:18

05:56

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

Sun - Rise: 05:41, Set: 20:16, Transit: 12:59. Moon - Rise: 21:18, Set: 05:56. Civil Dark: 20:54 - 05:03. Nautical Dark: 21:42 - 04:14. Astro Dark: 22:40 - 03:15

Total Clouds (% Sky Obscured)

34
27
23
57
77
79
82
70
65
96
98
98
100
100
99
97
80
100
96
100
100
100
96
80

Low Clouds (% Sky Obscured)

43
35
26
21
8
1
1
11
25
39
56
6
3
34
27
27
33
72
73
72
78
56
54
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
17
40
45
40
40
52
76
45
81
46
56
59
95
75
62
79
87
71
54

High Clouds (% Sky Obscured)

3
4
4
45
63
71
78
59
53
93
96
97
100
77
69
70
70
70
16
26
55
51
38
26

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
15
15
17
27
16
18
11

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)

9
7
5
2
2
3
4
5
5
5
6
6
6
6
8
9
11
13
12
12
11
9
9
8

Chance of Frost

Temperature (°C)

9
8
6
5
4
4
3
2
2
2
2
3
2
3
4
6
8
9
10
10
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

3
4
4
2
2
1
1
-0
-0
-0
0
1
2
2
1
2
2
3
3
3
5
5
5
5

Relative Humidity (%)

65
75
82
83
85
85
86
86
88
88
86
89
96
94
79
72
65
63
60
61
72
72
65
64

Pressure (mb)

1015
1015
1015
1015
1014
1014
1013
1012
1011
1011
1010
1009
1008
1008
1008
1007
1007
1006
1005
1005
1004
1004
1004
1003

Ozone (du)

415
415
411
406
403
402
402
402
403
404
404
406
409
410
411
412
412
412
412
413
414
415
415
415

Thursday 25

Waning Gibbous 96%

22:37

06:16

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:39, Set: 20:18, Transit: 12:59. Moon - Rise: 22:37, Set: 06:16. Civil Dark: 20:56 - 05:01. Nautical Dark: 21:44 - 04:11. Astro Dark: 22:43 - 03:12

Total Clouds (% Sky Obscured)

86
89
90
91
96
97
99
100
96
92
100
100
100
99
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
48
56
79
80
87
86
89
89
90
100
100
100
99
96
94
91
95
96
98
99
100
96
93

Medium Clouds (% Sky Obscured)

70
75
78
77
92
95
90
86
63
52
49
60
80
98
97
97
97
100
93
90
76
78
93
93

High Clouds (% Sky Obscured)

17
44
44
26
3
25
77
63
29
35
65
91
72
70
51
70
70
70
35
6
8
49
81
83

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

Precipitation Probability (%)

26
25
21
21
40
52
51
41
30
24
19
13
14
17
15
11
13
10
22
35
51
61
62
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
6
5
5
5
5
5
5
5
5
5
5
6
6
7
8
9
9
8
9
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
77
81
82
83
82
79
83
82
83
86
89
91
88
83
81
76
77
78
77
77
84
88
88

Pressure (mb)

1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1004
1004
1004
1004
1003
1003

Ozone (du)

414
414
413
413
413
414
416
414
414
415
418
420
421
421
423
425
427
428
429
430
428
426
426
425

Friday 26

Waning Gibbous 91%

23:56

06:45

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:37, Set: 20:19, Transit: 12:59. Moon - Rise: 23:56, Set: 06:45. Civil Dark: 20:57 - 04:58. Nautical Dark: 21:47 - 04:09. Astro Dark: 22:46 - 03:08

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
97
92
85
78
69
58
45
45
49
56
71
85
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
84
82
77
57
65
54
58
60
58
48
39
31
30
35
32
35
41
51
44
36
26
30
31

Medium Clouds (% Sky Obscured)

100
98
96
94
90
88
84
74
64
61
57
51
19
20
19
16
44
80
100
95
90
85
90
93

High Clouds (% Sky Obscured)

84
91
93
96
93
91
88
84
79
75
70
70
27
5
19
55
67
81
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

58
54
48
39
37
29
16
17
16
12
11
11
12
4
12
0
43
53
56
56
46
46
41
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
7
7
7
7
7
8
8
8
8
7
9
10
12
13
15
15
15
15
15
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
90
90
90
91
91
94
94
93
96
98
98
96
91
84
77
76
75
78
83
79
82
86

Pressure (mb)

1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
999

Ozone (du)

427
430
433
434
435
437
437
438
437
437
438
437
438
438
436
434
432
430
427
428
429
430
433
432

Saturday 27

Waning Gibbous 83%

01:08

07:29

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:35, Set: 20:21, Transit: 12:59. Moon - Rise: 01:08, Set: 07:29. Civil Dark: 20:59 - 04:56. Nautical Dark: 21:49 - 04:06. Astro Dark: 22:50 - 03:04

Total Clouds (% Sky Obscured)

100
93
86
83
62
79
66
68
99
97
96
86
88
78
72
60
68
76
83
85
88
91
82
70

Low Clouds (% Sky Obscured)

23
30
34
27
39
55
60
55
65
60
57
52
55
69
68
66
60
54
47
43
36
36
39
40

Medium Clouds (% Sky Obscured)

100
88
76
65
48
59
65
45
55
2
3
3
4
29
54
81
60
41
27
36
47
58
40
24

High Clouds (% Sky Obscured)

100
89
81
75
19
23
25
30
98
30
35
20
20
4
5
5
31
57
83
74
67
58
47
36

ISS Passover

Visibility (miles)

8
3
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
8
8
7
7
6
7

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

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

Precipitation Probability (%)

61
74
37
9
25
33
37
47
55
65
52
36
11
14
12
7
33
49
63
62
62
62
61
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
11
11
11
10
10
10
10
9
10
10
9
14
15
16
17
17
19
19
19
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
92
92
91
93
93
93
91
88
93
91
90
88
82
78
73
71
68
67
70
73
76
79

Pressure (mb)

999
999
999
999
999
999
999
999
1000
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

431
433
435
438
445
446
449
448
440
438
437
437
439
439
438
437
436
435
434
433
432
431
430
431

Sunday 28

Waning Gibbous 74%

02:07

08:30

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:33, Set: 20:23, Transit: 12:59. Moon - Rise: 02:07, Set: 08:30. Civil Dark: 21:01 - 04:54. Nautical Dark: 21:51 - 04:04. Astro Dark: 22:53 - 03:00

Total Clouds (% Sky Obscured)

57
61
66
72
57
42
35
56
74
89
91
93
95
86
78
72
74
78
84
87
88
89
72
54

Low Clouds (% Sky Obscured)

43
48
53
60
51
43
30
37
49
60
69
77
83
77
69
60
54
49
45
53
62
71
60
49

Medium Clouds (% Sky Obscured)

8
9
10
11
9
6
2
11
21
34
34
34
34
34
29
28
34
41
46
44
41
38
35
30

High Clouds (% Sky Obscured)

27
29
31
35
23
11
1
0
0
0
0
0
0
0
0
0
6
10
12
8
4
0
0
0

ISS Passover

Visibility (miles)

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

None
None
None
None
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

49
41
31
14
17
15
8
7
5
0
11
17
22
29
33
37
43
51
59
62
66
72
67
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
87
85
87
88
90
87
87
85
87
85
87
82
77
73
71
69
66
68
69
71
75

Pressure (mb)

1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

432
433
434
435
436
436
437
437
438
439
440
441
442
444
445
447
449
453
458
462
463
463
463
463

Monday 29

Waning Gibbous 64%

02:50

09:47

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 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)

37
44
50
56
55
56
56
58
63
66
54
44
34
45
56
66
71
78
84

Low Clouds (% Sky Obscured)

37
38
44
53
57
58
59
66
66
69
44
21
3
17
32
45
37
31
22

Medium Clouds (% Sky Obscured)

29
17
10
1
0
0
0
4
7
11
13
16
19
18
16
13
23
33
43

High Clouds (% Sky Obscured)

0
0
0
0
4
7
9
9
8
7
5
4
3
10
18
26
23
20
19

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

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

Precipitation Probability (%)

60
50
38
14
11
8
2
2
1
0
0
0
0
0
1
2
7
11
12

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
9
7
6
5
5
5
5
5
5
6
7
8
11
13
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
6
7
7
7
6
6
4
3
3
3
2
2
6
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

79
83
87
90
95
94
94
94
96
96
98
96
94
94
90
83
79
72
69

Pressure (mb)

1013
1014
1014
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

462
462
456
450
443
439
434
430
426
423
419
419
418
418
418
419
419
420
421

Forecast for Bedford, Bedford, United Kingdom (52.14,-0.47)

Generated: 23/04/24 18:06:05. Forecast: 23/04/24 to 29/04/24. Timezone: UTC+1.00