Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 99%

22:30

05:53

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: 20:12, Transit: 12:55. Moon - Rise: 22:30, Set: 05:53. Civil Dark: 20:49 - 05:00. Nautical Dark: 21:37 - 04:12. Astro Dark: 22:35 - 03:14

Total Clouds (% Sky Obscured)

69
90
93
92
89
100
80
100
100
100
99
100
100
98
97
100
100
95
93
93
94
96
94
93

Low Clouds (% Sky Obscured)

42
53
49
52
59
68
52
78
81
50
16
59
94
77
51
60
35
42
48
55
77
69
71
73

Medium Clouds (% Sky Obscured)

2
0
0
0
4
55
60
100
88
55
53
74
83
96
94
100
99
92
62
72
78
64
61
73

High Clouds (% Sky Obscured)

62
67
78
83
60
87
65
86
26
36
74
73
51
2
1
38
23
41
27
20
38
43
60
51

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
1
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
15
19
34
27
31
41
49
45
49
69
46
33
43
41
32
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
6
6
6
7
6
7
9
13
12
10
12
12
10
8
11
8
6
4
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
89
91
91
89
83
75
71
70
63
58
67
76
88
90
84
87
88
93
93
91
91

Pressure (mb)

1012
1012
1011
1010
1010
1009
1008
1008
1007
1006
1006
1005
1004
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

417
419
421
423
425
428
431
431
432
432
432
432
432
432
432
432
431
428
427
426
425
425
425
426

Friday 26

Waning Gibbous 96%

23:48

06:14

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: 20:14, Transit: 12:54. Moon - Rise: 23:48, Set: 06:14. Civil Dark: 20:51 - 04:58. Nautical Dark: 21:40 - 04:09. Astro Dark: 22:38 - 03:11

Total Clouds (% Sky Obscured)

94
99
97
97
95
100
94
99
100
95
91
94
93
94
96
75
73
93
89
95
95
97
98
100

Low Clouds (% Sky Obscured)

72
78
65
59
60
76
70
52
47
49
53
54
62
79
76
74
74
65
54
36
42
50
52
63

Medium Clouds (% Sky Obscured)

62
55
43
79
78
52
70
97
99
79
61
52
64
81
58
54
46
69
86
91
88
79
96
100

High Clouds (% Sky Obscured)

34
6
43
67
88
87
73
76
76
38
32
49
50
50
79
4
0
0
0
8
15
61
36
87

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 (%)

17
13
11
8
9
11
19
33
39
33
25
16
11
10
8
5
3
2
1
0
1
1
9
23

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
5
6
6
6
6
6
6
6
6
6
5
5
5
6
6
6
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
93
93
91
94
94
93
85
76
69
62
59
60
61
63
63
62
67
75
77
75
77
78

Pressure (mb)

1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1004

Ozone (du)

428
429
428
427
427
427
428
429
430
431
429
427
427
430
434
436
438
440
441
442
443
444
441
438

Saturday 27

Waning Gibbous 91%

No Rise

06:44

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: 05:33, Set: 20:15, Transit: 12:54. Moon - Rise: No Rise, Set: 06:44. Civil Dark: 20:53 - 04:56. Nautical Dark: 21:42 - 04:07. Astro Dark: 22:41 - 03:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
93
73
97
80
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
87
87
91
90
85
81
70
91
72
85
82
56
65
72
87
87
85
92
86
84
79
79
79

Medium Clouds (% Sky Obscured)

100
100
100
100
99
90
71
55
50
3
48
82
54
67
90
59
52
60
100
100
100
99
100
89

High Clouds (% Sky Obscured)

100
100
100
100
92
72
74
54
51
25
62
70
52
50
47
49
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
5
3
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

47
70
88
91
86
60
25
12
4
4
5
16
12
23
50
81
84
95
95
85
95
95
95
95

Precipitation Amount (mm)

0
0.4
0.6
0.6
0.6
0.2
0
0
0
0
0
0
0
0
0
0.5
0.3
1
1.1
0.6
0.9
1.1
1.1
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
3
3
2
2
3
4
6
7
7
8
10
9
9
9
9
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

78
84
91
94
94
93
94
96
95
90
84
83
83
87
87
89
88
90
91
91
93
95
95
98

Pressure (mb)

1004
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1002
1002
1002
1002
1001

Ozone (du)

436
434
435
434
438
440
442
443
441
438
437
437
436
437
434
430
428
427
426
425
424
419
417
420

Sunday 28

Waning Gibbous 83%

01:00

07:28

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: 05:31, Set: 20:17, Transit: 12:54. Moon - Rise: 01:00, Set: 07:28. Civil Dark: 20:55 - 04:53. Nautical Dark: 21:44 - 04:04. Astro Dark: 22:45 - 03:04

Total Clouds (% Sky Obscured)

100
100
100
100
90
81
49
73
87
93
95
98
74
100
100
99
98
97
95
63
66
70
69
63

Low Clouds (% Sky Obscured)

78
83
88
94
78
65
49
71
82
86
91
95
86
83
87
76
66
55
41
23
14
9
26
30

Medium Clouds (% Sky Obscured)

100
97
96
100
80
19
0
12
24
36
34
33
29
82
90
98
94
92
88
51
53
56
36
16

High Clouds (% Sky Obscured)

100
100
100
100
85
70
0
0
3
3
0
0
3
70
70
70
70
72
76
14
8
0
1
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
95
95
86
31
41
46
41
38
41
44
57
58
61
70
82
76
64
42
6
7
11

Precipitation Amount (mm)

0.8
0.9
0.9
1.1
0.9
0.6
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
11
13
13
12
13
13
16
19
20
20
23
21
19
17
15
14
13
11
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
96
93
93
93
95
91
91
93
91
90
88
79
81
85
83
77
81
85
90
93
94
94

Pressure (mb)

1000
1000
999
999
999
999
999
1000
1000
1001
1001
1001
1001
1001
1002
1003
1003
1004
1006
1007
1008
1009
1010
1011

Ozone (du)

422
425
425
425
427
430
435
435
435
439
442
443
442
440
439
441
442
438
437
436
436
432
427
425

Monday 29

Waning Gibbous 74%

01:59

08:29

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 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 05:29, Set: 20:19, Transit: 12:54. Moon - Rise: 01:59, Set: 08:29. Civil Dark: 20:57 - 04:51. Nautical Dark: 21:46 - 04:02. Astro Dark: 22:48 - 03:00

Total Clouds (% Sky Obscured)

45
45
50
49
50
50
55
70
83
100
93
87
79
64
48
31
25
25
38
37
36
45
45
45

Low Clouds (% Sky Obscured)

30
30
25
24
25
25
30
39
42
46
29
44
37
27
17
6
6
5
5
3
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
10
38
33
51
67
50
33
14
10
5
0
0
0
0
16
32

High Clouds (% Sky Obscured)

0
0
0
0
2
2
2
22
39
91
62
20
0
6
12
20
33
54
75
75
65
60
56
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
0
17
4
5
3
8
3
15
7
2
7
5
1
2
5
4
7
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
3
3
4
4
4
6
7
9
9
10
11
12
12
13
12
12
12
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
94
94
93
93
93
91
85
77
68
63
59
62
65
69
71
75
79
81
84
87
85

Pressure (mb)

1011
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

421
420
419
418
417
417
417
418
418
418
420
424
425
428
424
420
416
415
415
414
413
413
412
412

Tuesday 30

Waning Gibbous 64%

02:43

09:46

00 OK
01 OK
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:28, Set: 20:20, Transit: 12:54. Moon - Rise: 02:43, Set: 09:46. Civil Dark: 20:59 - 04:49. Nautical Dark: 21:49 - 03:59. Astro Dark: 22:51 - 02:57

Total Clouds (% Sky Obscured)

45
35
35
45
54
66
73
82
92
100
98
97
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
3
9
13
31
48
68
74
77
78
77
73
69
57
46
35
32
32
30
27
30

Medium Clouds (% Sky Obscured)

39
27
24
25
20
20
25
50
70
86
73
59
46
44
43
46
47
49
51
66
77
88
87
84

High Clouds (% Sky Obscured)

44
47
55
63
73
74
79
80
79
76
71
62
65
87
95
100
100
100
100
100
99
99
99
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
10
13
11
67
90
95
86
64
37
32
28
26
34
38
39
54
71
93
93
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.7
0.9
0.6
0.3
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.5

Wind Speed/Direction (mph)

6
6
6
6
7
7
7
8
9
11
12
12
13
14
13
13
12
12
11
11
8
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
85
87
88
90
91
95
95
96
98
96
95
95
93
90
87
89
89
90
92
93
95
95

Pressure (mb)

1018
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

411
411
411
412
412
412
412
412
412
411
411
409
407
405
405
404
403
403
403
403
403
402
402
401

Wednesday 1

Third Quarter 53%

03:13

11:11

Sun - Rise: 05:26, Set: 20:22, Transit: 12:54. Moon - Rise: 03:13, Set: 11:11. Civil Dark: 21:01 - 04:47. Nautical Dark: 21:51 - 03:57. Astro Dark: 22:55 - 02:53

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 Maldon, Essex, United Kingdom (51.73,0.67)

Generated: 25/04/24 00:11:55. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+1.00