Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 99%

21:18

05:56

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
18 Bad
19 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)

83
58
61
57
91
82
99
100
100
100
99
92
81
96
85
99
94
100
94
97
95
90
91
97

Low Clouds (% Sky Obscured)

46
25
45
52
57
52
63
79
84
79
42
43
48
76
66
96
63
78
83
80
88
81
86
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
60
55
51
68
86
56
52
59
55
80
98
69
55
49
39
41
47

High Clouds (% Sky Obscured)

0
0
0
18
76
58
96
100
100
100
95
50
6
6
38
28
43
65
33
0
0
1
3
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
9
18
38
27
31
41
51
46
44
43
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
4
3
2
3
4
5
5
6
6
6
7
8
8
10
12
12
11
12
11
10
9
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
5
4
2
0
-1
-1
-0
1
0
1
2
3
4
5
4
6
5
6
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

81
86
86
86
88
88
89
89
88
83
83
88
80
71
70
64
64
74
74
77
75
91
85
90

Pressure (mb)

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

Ozone (du)

411
411
411
410
410
411
412
412
412
412
413
415
416
416
417
417
418
419
422
425
427
427
427
426

Thursday 25

Waning Gibbous 96%

22:37

06:16

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
18 Bad
19 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)

100
96
87
85
89
64
54
69
77
65
78
97
98
98
98
91
85
89
96
100
97
91
78
82

Low Clouds (% Sky Obscured)

80
74
63
51
57
39
1
1
1
7
2
3
3
46
49
48
28
46
49
75
39
37
43
33

Medium Clouds (% Sky Obscured)

54
47
39
36
45
42
20
34
59
45
24
34
78
88
90
73
66
42
52
74
53
80
75
38

High Clouds (% Sky Obscured)

6
12
38
43
43
18
57
76
56
27
56
88
98
94
71
43
22
22
68
25
2
2
5
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

22
16
8
4
2
1
0
0
0
0
1
0
0
0
0
2
2
0
11
2
2
4
8
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
6
5
4
3
4
4
4
4
4
4
4
6
7
7
7
6
5
4
3
3
3
4
7

Chance of Frost

Temperature (°C)

7
6
6
5
4
4
3
3
2
2
1
2
3
5
7
8
9
9
10
10
11
11
10
9

Feels Like (°C)

3
2
2
3
2
1
2
-1
-1
-2
-2
-1
-0
2
4
5
6
7
7
7
8
8
8
6

Dew Point (°C)

6
5
5
4
4
3
3
2
2
1
0
1
2
3
4
3
2
2
2
3
4
3
4
5

Relative Humidity (%)

94
94
94
96
96
94
96
94
96
96
93
94
89
85
81
69
61
58
57
59
61
59
62
76

Pressure (mb)

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

Ozone (du)

427
428
427
427
428
429
429
429
428
428
427
427
428
430
431
432
433
435
436
437
439
440
441
442

Friday 26

Waning Gibbous 91%

23:56

06:45

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
18 Bad
19 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)

46
87
95
100
100
100
100
100
100
100
100
100
100
100
97
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
28
44
20
10
12
19
26
33
46
50
72
89
84
83
98
100
99
98
98
97
96
95
92

Medium Clouds (% Sky Obscured)

22
18
53
39
92
100
99
100
100
100
100
100
100
99
88
69
89
73
82
89
100
100
99
99

High Clouds (% Sky Obscured)

18
83
74
100
100
98
65
57
100
100
100
9
19
54
73
29
23
56
83
100
100
100
76
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
5
5
9
9
9
9
9
9
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

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

Precipitation Probability (%)

0
0
6
0
0
0
0
1
4
11
24
52
68
81
80
72
54
43
51
59
74
87
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.2
0
0
0
0.3
0.4
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
91
89
86
89
96
96
96
94
94
91
86
80
90
96
95
96
95
95
95
95
95
95

Pressure (mb)

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

Ozone (du)

441
440
439
438
438
438
439
438
439
443
447
450
447
441
436
431
428
430
429
427
423
418
417
418

Saturday 27

Waning Gibbous 83%

01:08

07:29

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
18 Bad
19 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
100
100
100
100
100
100
100
94
90
86
91
96
100
100
100
100
100
100
100
100
100
100
82

Low Clouds (% Sky Obscured)

89
86
85
85
83
86
88
90
85
79
78
75
70
67
70
73
77
78
77
77
58
71
74
51

Medium Clouds (% Sky Obscured)

99
85
66
96
75
99
100
100
83
67
26
17
33
45
40
29
30
29
82
80
100
100
100
53

High Clouds (% Sky Obscured)

32
98
99
99
100
100
100
100
92
83
80
75
0
39
77
83
51
100
100
100
100
100
95
50

ISS Passover

Visibility (miles)

6
7
9
9
9
9
1
0
1
9
9
9
9
9
9
9
9
9
7
7
5
8
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

92
77
70
68
68
94
95
95
95
83
64
57
52
44
66
74
85
88
94
95
95
95
95
70

Precipitation Amount (mm)

0.7
0.4
0.3
0.3
0.3
0.7
1.5
1.9
0.7
0.4
0.3
0.2
0
0
0.4
0.5
0.7
0.7
0.7
0.7
0.7
1.4
0.8
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
10
9
9
9
9
10
10
11
10
11
10
10
11
10
11
10

Relative Humidity (%)

98
96
96
96
98
98
98
98
98
95
95
90
90
91
90
92
89
89
81
82
84
86
93
93

Pressure (mb)

1003
1003
1002
1002
1001
1001
1000
1000
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

420
418
414
410
409
409
411
412
414
421
428
434
437
437
436
438
438
439
439
442
440
440
443
448

Sunday 28

Waning Gibbous 74%

02:07

08:30

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

98
98
91
84
76
62
43
25
21
23
17
31
37
43
43
45
45
61
73
85
78
68
50
34

Low Clouds (% Sky Obscured)

66
39
59
52
46
35
29
20
20
20
17
9
5
5
4
7
6
30
51
72
57
41
25
20

Medium Clouds (% Sky Obscured)

50
92
87
74
43
15
5
0
0
0
0
0
0
0
0
0
0
9
19
31
21
10
0
0

High Clouds (% Sky Obscured)

18
60
60
44
43
2
1
0
1
2
3
0
0
0
1
2
3
11
20
29
28
28
25
18

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
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
None
None
None
None
None
None

Precipitation Probability (%)

53
47
40
23
8
8
6
12
0
0
0
0
1
0
11
14
16
20
24
30
31
33
31
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
4
3
3
2
2
3
2
3
3
4
4
6
7
7
7
7
12
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
94
96
96
94
94
93
96
94
91
87
84
76
69
62
66
70
75
76
79
81

Pressure (mb)

1004
1005
1007
1007
1008
1009
1010
1011
1011
1012
1012
1013
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

450
450
448
446
441
438
432
423
416
415
417
418
423
428
433
435
438
441
440
439
439
435
432
428

Monday 29

Waning Gibbous 64%

02:50

09:47

20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
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

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)

18
2
1
1
0
9
18
27
37
49
56
71
85
100
91
81
71
75
79
85
91
95
98
99

Low Clouds (% Sky Obscured)

9
1
1
0
0
0
0
0
15
28
38
41
48
59
52
47
39
51
64
76
66
55
55
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
14
23
35
41
50
58
62
65
58
52
45
52
59
67
68
62
60
47

High Clouds (% Sky Obscured)

10
0
0
0
0
5
11
16
20
24
26
39
55
70
80
80
80
60
45
30
42
54
67
76

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

16
0
0
0
0
0
0
0
15
27
38
52
61
65
60
55
49
45
45
51
61
64
58
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
8
7
6
6
5
5
6
6
7
9
10
12
13
14
14
14
13
13
12
11
10

Feels Like (°C)

9
9
9
9
8
7
4
4
4
4
4
3
6
6
6
7
8
8
12
12
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

86
90
93
94
93
94
94
93
93
93
93
93
88
85
81
80
79
78
80
84
87
92
93
98

Pressure (mb)

1019
1019
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015

Ozone (du)

428
429
429
431
433
435
436
436
437
435
434
433
432
432
432
432
432
432
433
434
434
433
432
430

Tuesday 30

Waning Gibbous 53%

03:20

11:14

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: 05:29, 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)

99
100
93
87
80
75
75
65
60
60
50
70
82
91
93
93
94

Low Clouds (% Sky Obscured)

55
55
55
64
64
49
48
43
34
26
16
21
24
27
28
28
28

Medium Clouds (% Sky Obscured)

31
19
13
7
1
1
2
2
23
44
65
54
40
30
26
21
16

High Clouds (% Sky Obscured)

88
100
88
73
60
58
59
60
50
45
35
46
57
70
75
82
86

ISS Passover

Visibility (miles)

6
3
0
1
3
4
6
8
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 (%)

43
31
25
20
7
6
4
0
0
0
0
2
3
4
10
12
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
8
7
8
7
7
7
6
6
6
7
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
96
96
96
96
96
96
96
88
83
77
75
71

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

432
433
434
433
432
431
432
433
433
435
436
438
437
437
436
436
435

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

Generated: 24/04/24 20:27:54. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+1.00