Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 99%

22:26

05:53

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: 05:37, Set: 20:09, Transit: 12:53. Moon - Rise: 22:26, Set: 05:53. Civil Dark: 20:46 - 05:00. Nautical Dark: 21:33 - 04:12. Astro Dark: 22:30 - 03:16

Total Clouds (% Sky Obscured)

32
44
53
85
96
99
100
95
94
100
100
100
100
94
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
18
54
58
55
50
72
57
61
74
61
67
75
35
79
83
63
77
80
77
79
90
82
78

Medium Clouds (% Sky Obscured)

0
1
0
0
0
29
40
40
48
99
100
96
66
82
96
99
98
100
100
100
100
100
96
81

High Clouds (% Sky Obscured)

27
42
55
58
90
97
85
70
85
94
37
30
26
41
83
95
96
100
100
53
100
89
92
84

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
14
41
57
47
50
50
43
64
95
80
53
54
64
78
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.3
1.1
0.6
0
0.2
0.3
0.6
0.4

Wind Speed/Direction (mph)

4
4
4
4
5
5
5
6
7
10
11
14
15
14
15
11
6
6
8
8
4
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
-1
-2
-2
-2
-2
0
3
4
4
5
5
6
6
8
9
8
7
5
7
7
6
5

Dew Point (°C)

2
1
0
-1
0
1
1
1
2
2
3
5
8
9
7
9
9
8
9
8
8
8
7
7

Relative Humidity (%)

86
88
89
89
88
88
88
82
72
68
68
71
88
88
76
86
88
85
95
95
96
96
96
98

Pressure (mb)

1013
1012
1012
1011
1010
1009
1009
1008
1008
1007
1006
1005
1005
1004
1003
1003
1003
1002
1002
1002
1002
1003
1002
1002

Ozone (du)

419
419
421
423
423
423
425
426
429
430
429
428
428
429
428
426
424
421
420
419
420
421
423
424

Friday 26

Waning Gibbous 96%

23:44

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: 20:11, Transit: 12:53. Moon - Rise: 23:44, Set: 06:14. Civil Dark: 20:48 - 04:57. Nautical Dark: 21:36 - 04:10. Astro Dark: 22:33 - 03:13

Total Clouds (% Sky Obscured)

99
98
97
99
100
100
100
99
100
100
95
97
100
100
100
97
96
99
79
93
96
100
100
100

Low Clouds (% Sky Obscured)

82
73
58
64
82
86
87
93
97
96
85
90
100
100
100
98
94
80
54
41
71
70
87
87

Medium Clouds (% Sky Obscured)

52
49
84
90
91
89
93
86
88
81
50
50
53
70
46
34
57
92
63
82
92
90
100
100

High Clouds (% Sky Obscured)

49
16
60
69
90
76
52
52
43
37
43
60
65
82
7
0
12
20
4
44
85
87
100
100

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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

56
34
24
31
42
59
61
76
88
87
70
35
14
13
5
9
3
0
0
1
8
21
38
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.6
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
93
94
94
90
87
85
85
81
78
77
76
74
74
73
77
82
88
90
87
91

Pressure (mb)

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

Ozone (du)

425
425
425
426
426
425
426
427
429
428
428
430
434
438
439
440
441
444
445
444
441
436
435
435

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: 20:12, Transit: 12:53. Moon - Rise: No Rise, Set: 06:44. Civil Dark: 20:50 - 04:55. Nautical Dark: 21:38 - 04:07. Astro Dark: 22:36 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
100
97
92
100
97
98
98
100
100
100
100
100
100
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
90
84
77
71
79
88
95
82
73
86
59
66
71
73
77
76
92
83
83
80
80
81
81

Medium Clouds (% Sky Obscured)

100
100
100
100
90
74
100
67
44
38
54
100
100
99
62
49
88
100
100
95
100
96
100
100

High Clouds (% Sky Obscured)

100
100
100
87
36
43
32
5
58
78
71
38
28
29
41
100
85
100
100
100
100
46
100
92

ISS Passover

Visibility (miles)

8
3
9
9
4
4
9
9
9
9
9
9
9
9
9
9
9
9
4
5
8
4
8
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

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

Precipitation Probability (%)

95
95
95
76
73
55
42
26
19
9
8
25
43
70
81
91
95
73
95
81
93
92
95
95

Precipitation Amount (mm)

0.6
0.6
1
0.2
0.5
0.2
0
0
0
0
0
0
0
0.5
0.6
0.6
0.6
0
0.9
0.4
0.7
0.5
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
98
98
98
98
96
96
98
95
96
92
93
87
90
93
95
90
90
93
96
98
100
98
98

Pressure (mb)

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

Ozone (du)

434
435
436
438
440
440
439
438
437
436
437
436
434
430
427
426
427
425
424
420
417
420
422
420

Sunday 28

Waning Gibbous 83%

No Rise

07:29

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

Sun - Rise: 05:31, Set: 20:14, Transit: 12:52. Moon - Rise: No Rise, Set: 07:29. Civil Dark: 20:52 - 04:53. Nautical Dark: 21:40 - 04:05. Astro Dark: 22:39 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
100
98
73
95
96
95
94
94
93
93
89
85
81
88
94
100
52
27
14
15
20

Low Clouds (% Sky Obscured)

81
83
81
73
74
66
91
92
90
89
90
90
71
85
81
78
73
47
35
23
11
2
7
14

Medium Clouds (% Sky Obscured)

100
100
100
99
46
32
21
27
28
33
26
12
2
45
40
40
60
81
99
43
22
7
5
2

High Clouds (% Sky Obscured)

100
100
95
100
88
10
1
31
3
4
0
0
70
70
34
70
80
87
99
29
13
0
0
0

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
8
6
4
3
1
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
92
79
57
11
34
41
43
44
50
49
58
95
95
68
38
18
23
13
1
2
2

Precipitation Amount (mm)

0.7
0.7
0.7
0.6
0.4
0.2
0
0
0
0
0
0
0
0.2
0.9
1.4
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
12
12
13
13
14
15
18
20
22
23
23
25
24
23
19
18
16
13
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
95
95
93
95
95
91
93
90
90
88
90
88
84
90
95
96
95
93
93
95
94
94
94

Pressure (mb)

1000
999
999
999
999
999
1000
1000
1000
1001
1001
1002
1002
1003
1004
1004
1005
1006
1007
1008
1009
1010
1011
1011

Ozone (du)

423
424
422
424
427
431
432
436
437
439
437
438
438
438
437
434
433
431
430
431
432
431
426
421

Monday 29

Waning Gibbous 74%

01:54

08:30

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

Sun - Rise: 05:29, Set: 20:16, Transit: 12:52. Moon - Rise: 01:54, Set: 08:30. Civil Dark: 20:53 - 04:51. Nautical Dark: 21:42 - 04:02. Astro Dark: 22:42 - 03:02

Total Clouds (% Sky Obscured)

53
53
60
53
47
60
55
66
54
60
80
72
64
55
49
46
33
23
18
23
29
30
25
30

Low Clouds (% Sky Obscured)

46
47
48
38
35
38
30
42
41
52
65
63
61
57
50
43
27
13
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
14
18
14
9
3
2
1
0
0
1
1
8
15
22
33
36

High Clouds (% Sky Obscured)

0
0
2
10
2
2
3
1
0
0
0
0
0
13
29
50
52
61
71
74
72
75
70
65

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 (%)

3
4
4
3
9
7
7
6
9
5
10
17
2
4
2
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
96
96
93
93
90
81
73
67
64
64
65
67
68
72
75
80
80
77
77
78

Pressure (mb)

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

Ozone (du)

419
418
417
418
419
419
416
417
423
424
425
424
427
426
422
417
413
413
413
412
412
412
412
411

Tuesday 30

Waning Gibbous 64%

02:38

09:46

00 OK
01 OK
02 OK
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: 05:27, Set: 20:17, Transit: 12:52. Moon - Rise: 02:38, Set: 09:46. Civil Dark: 20:55 - 04:49. Nautical Dark: 21:45 - 04:00. Astro Dark: 22:45 - 02:59

Total Clouds (% Sky Obscured)

35
39
44
44
68
88
100
99
98
97
98
98
98
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
2
6
17
31
47
53
59
61
68
76
85
82
78
73
72
71
69
53
40
28
26
25

Medium Clouds (% Sky Obscured)

40
34
24
19
43
66
88
79
71
66
59
51
49
43
36
30
30
35
45
67
85
100
92
82

High Clouds (% Sky Obscured)

65
62
63
65
73
81
89
74
61
52
58
64
75
88
94
96
95
94
93
95
97
97
92
89

ISS Passover

Visibility (miles)

9
9
9
9
9
7
5
3
2
1
0
3
6
9
8
7
5
7
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
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
2
1
0
33
46
54
80
95
95
83
58
16
18
22
28
40
46
51
55
68
89
87
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.7
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.4

Wind Speed/Direction (mph)

4
5
5
6
6
7
7
7
8
10
12
11
12
14
14
13
13
11
10
9
7
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
87
88
91
95
96
96
98
98
100
96
93
89
89
86
86
87
90
93
93
93
93
92

Pressure (mb)

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

Ozone (du)

411
411
410
409
409
408
407
406
405
405
404
403
403
402
402
403
403
403
404
404
403
403
402
400

Wednesday 1

Third Quarter 53%

03:09

11:12

Sun - Rise: 05:25, Set: 20:19, Transit: 12:52. Moon - Rise: 03:09, Set: 11:12. Civil Dark: 20:57 - 04:47. Nautical Dark: 21:47 - 03:57. Astro Dark: 22:49 - 02:55

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 Herne, Kent, United Kingdom (51.35,1.12)

Generated: 25/04/24 00:25:43. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+1.00