Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Full Moon 100%

21:21

05:43

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 OK
18 OK
19 Good
20 Good
21 OK
22 Bad
23 Bad

Sun - Rise: 05:45, Set: 20:18, Transit: 13:02. Moon - Rise: 21:21, Set: 05:43. Civil Dark: 20:56 - 05:07. Nautical Dark: 21:45 - 04:19. Astro Dark: 22:43 - 03:20

Total Clouds (% Sky Obscured)

83
85
90
95
97
91
88
69
58
51
71
83
84
89
85
74
61
40
34
4
4
38
67
63

Low Clouds (% Sky Obscured)

86
92
90
89
93
91
86
64
49
46
68
81
79
86
83
68
58
46
40
2
2
33
53
41

Medium Clouds (% Sky Obscured)

35
42
44
35
17
25
1
0
0
0
0
0
0
0
0
26
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
0
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
19
29

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
10
15
5
4
0
0
0
0
0
1
5
1
2
3
1
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
4
4
8
8
7
8
8
9
11
12
12
11
11
11
10
10
9
8
6
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
75
72
74
76
73
71
73
71
64
60
58
57
58
61
62
60
62
64
74
82
85
85
80

Pressure (mb)

1022
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014

Ozone (du)

404
407
410
409
403
403
405
405
405
407
408
406
406
408
411
416
416
414
416
419
415
411
407
405

Thursday 25

Waning Gibbous 99%

22:40

05:58

00 OK
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:43, Set: 20:20, Transit: 13:01. Moon - Rise: 22:40, Set: 05:58. Civil Dark: 20:58 - 05:05. Nautical Dark: 21:47 - 04:16. Astro Dark: 22:46 - 03:17

Total Clouds (% Sky Obscured)

31
59
82
88
97
100
100
100
98
94
100
97
97
92
93
98
99
99
100
100
100
100
95
81

Low Clouds (% Sky Obscured)

10
26
59
54
38
2
52
62
43
15
65
69
92
75
57
67
54
77
62
61
77
84
73
66

Medium Clouds (% Sky Obscured)

0
0
0
0
21
72
62
80
91
85
100
92
61
44
42
66
84
99
100
99
100
94
80
50

High Clouds (% Sky Obscured)

24
44
51
70
90
100
100
96
85
84
100
66
22
18
7
14
53
71
98
95
87
88
45
31

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
3
1
2
3
10
9
16
20
25
12
22
15
12
25
34
34
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
91
91
91
91
91
96
93
80
71
69
64
62
62
61
68
69
72
74
78
81
81
81
83

Pressure (mb)

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

Ozone (du)

404
405
405
406
405
405
407
408
410
410
410
410
409
408
408
408
408
407
408
409
410
411
412
413

Friday 26

Waning Gibbous 96%

23:59

06:18

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:41, Set: 20:22, Transit: 13:01. Moon - Rise: 23:59, Set: 06:18. Civil Dark: 21:00 - 05:03. Nautical Dark: 21:49 - 04:13. Astro Dark: 22:50 - 03:13

Total Clouds (% Sky Obscured)

100
96
93
97
98
98
99
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
59
65
67
80
88
84
79
82
91
91
92
97
99
100
98
82
74
67
66
61
65
69
65

Medium Clouds (% Sky Obscured)

64
90
79
90
89
90
92
100
100
92
100
99
100
100
88
44
62
63
68
94
100
100
100
100

High Clouds (% Sky Obscured)

86
51
40
51
45
41
57
90
75
65
60
73
99
47
30
30
43
51
93
100
99
99
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
0
0

Precipitation Type

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

Precipitation Probability (%)

45
48
45
30
12
7
5
5
7
12
34
80
95
95
73
55
62
78
66
32
24
16
24
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
0.7
0.2
0
0.2
0.5
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
5
4
4
4
4
5
7
8
8
8
8
7
7
7

Relative Humidity (%)

88
93
96
96
96
94
96
94
88
84
79
74
72
70
70
73
78
84
88
90
91
91
91
93

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1003
1003
1004
1003

Ozone (du)

414
415
415
416
419
422
421
423
424
425
427
429
430
432
432
432
431
430
429
427
428
429
430
431

Saturday 27

Waning Gibbous 91%

No Rise

06:47

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:39, Set: 20:24, Transit: 13:01. Moon - Rise: No Rise, Set: 06:47. Civil Dark: 21:02 - 05:00. Nautical Dark: 21:52 - 04:11. Astro Dark: 22:53 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
93
89
83
89
94
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

63
63
59
63
74
81
81
82
85
87
83
79
69
69
70
59
56
46
39
40
57
81
82
88

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
90
96
81
48
39
59
49
62
69
89
95
81
80
100

High Clouds (% Sky Obscured)

100
100
100
100
68
73
50
67
83
100
57
61
73
59
52
56
73
88
100
100
100
100
73
100

ISS Passover

Visibility (miles)

9
9
9
9
9
6
1
4
2
8
9
9
9
4
6
9
9
4
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

32
42
53
65
68
95
93
59
47
48
53
56
71
84
77
74
78
73
52
56
68
81
84
88

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
100
100
100
98
98
96
96
96
96
83
79
90
82
86
89
92
95
95
96
95

Pressure (mb)

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

Ozone (du)

431
432
433
434
435
434
435
436
436
436
433
429
427
424
423
421
421
422
423
423
423
425
426
428

Sunday 28

Waning Gibbous 83%

01:11

07:31

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:37, Set: 20:25, Transit: 13:01. Moon - Rise: 01:11, Set: 07:31. Civil Dark: 21:04 - 04:58. Nautical Dark: 21:54 - 04:08. Astro Dark: 22:56 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
100
92
83
70
82
73
100
93
83
76
75
74
72
75
80
82
71
57
42
45
50

Low Clouds (% Sky Obscured)

98
89
77
67
65
60
62
61
46
37
40
52
64
67
67
69
55
41
28
30
32
31
31
28

Medium Clouds (% Sky Obscured)

100
97
90
91
71
27
0
22
42
100
91
75
37
28
15
3
28
53
78
58
33
8
17
23

High Clouds (% Sky Obscured)

100
100
100
100
92
80
65
77
39
95
45
17
2
5
7
10
32
52
68
50
37
23
25
34

ISS Passover

Visibility (miles)

9
9
9
1
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

86
74
59
46
39
30
19
16
11
3
5
46
57
60
60
61
58
55
51
43
35
17
27
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
98
98
96
96
95
91
88
84
79
79
76
80
83
87
87
87
87
90
93
95
96

Pressure (mb)

1000
1000
1000
1000
1001
1001
1002
1003
1003
1004
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008

Ozone (du)

426
425
425
426
428
431
436
437
440
441
440
435
431
430
431
433
434
435
437
439
437
435
433
434

Monday 29

Waning Gibbous 74%

02:10

08:32

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:35, Set: 20:27, Transit: 13:01. Moon - Rise: 02:10, Set: 08:32. Civil Dark: 21:06 - 04:56. Nautical Dark: 21:56 - 04:05. Astro Dark: 23:00 - 03:02

Total Clouds (% Sky Obscured)

54
51
53
53
62
70
73
87
94
99
96
94
92
90
87
84
86
89
93
85
75
65
60
54

Low Clouds (% Sky Obscured)

27
33
39
45
46
49
50
67
82
97
95
93
91
86
81
76
80
85
89
81
71
61
54
48

Medium Clouds (% Sky Obscured)

30
26
14
6
29
51
73
76
79
75
65
59
52
44
36
31
33
38
41
29
15
0
0
0

High Clouds (% Sky Obscured)

40
35
25
17
32
38
40
42
47
49
36
21
1
1
1
0
1
1
2
9
18
28
38
43

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

Precipitation Probability (%)

21
18
12
2
2
3
3
23
36
46
51
54
57
52
50
53
50
43
28
27
21
6
6
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
98
98
96
93
93
88
83
77
75
72
69
73
77
81
84
85
85
90

Pressure (mb)

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

Ozone (du)

435
437
438
440
442
441
440
440
439
438
437
436
435
433
433
433
434
431
428
426
425
425
424
427

Tuesday 30

Waning Gibbous 64%

02:53

09:49

Sun - Rise: 05:33, Set: 20:29, Transit: 13:01. Moon - Rise: 02:53, Set: 09:49. Civil Dark: 21:08 - 04:54. Nautical Dark: 21:59 - 04:03. Astro Dark: 23:04 - 02:58

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Nether Heyford, Northamptonshire, United Kingdom (52.22,-1.04)

Generated: 23/04/24 23:41:05. Forecast: 24/04/24 to 30/04/24. Timezone: UTC+1.00