Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 89%

15:20

05:32

02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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
00 Bad
01 Bad

Sun - Rise: 06:39, Set: 19:27, Transit: 13:03. Moon - Rise: 15:20, Set: 05:32. Civil Dark: 20:01 - 06:06. Nautical Dark: 20:41 - 05:25. Astro Dark: 21:24 - 04:42

Total Clouds (% Sky Obscured)

0
2
2
0
6
0
18
100
100
100
100
100
100
100
100
100
100
100
61
65
53
48
49
53

Low Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
6
34
53
44
91
69
79
100
100
57
65
50
42
44
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
13
40
100
100
100
100
98
98
98
53
85
61
65
53
48
3
2

High Clouds (% Sky Obscured)

0
0
2
0
6
0
18
100
100
100
100
100
100
100
100
100
74
66
25
30
30
30
35
53

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
7
21
23
35
15
7
7
22
2
2
2

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

Chance of Frost

Temperature (°C)

4
4
3
3
3
2
3
5
7
9
10
10
10
10
10
10
10
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
79
79
80
82
76
68
62
58
51
48
57
57
62
65
69
74
77
82
82
87
84
85

Pressure (mb)

1031
1031
1031
1031
1032
1031
1031
1031
1031
1030
1030
1029
1028
1026
1025
1024
1023
1022
1022
1021
1021
1021
1021
1022

Ozone (du)

388
387
385
383
380
378
376
373
373
371
369
366
363
363
362
361
358
356
353
349
342
338
336
334

Monday 30

Waxing Gibbous 95%

16:40

05:47

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

Sun - Rise: 06:37, Set: 19:29, Transit: 13:03. Moon - Rise: 16:40, Set: 05:47. Civil Dark: 20:03 - 06:03. Nautical Dark: 20:43 - 05:23. Astro Dark: 21:26 - 04:40

Total Clouds (% Sky Obscured)

63
56
58
44
28
31
13
42
42
50
72
60
57
100
96
72
65
34
6
12
19
46
46
50

Low Clouds (% Sky Obscured)

54
50
44
37
28
18
3
35
42
50
71
58
55
100
95
67
65
34
6
0
0
5
0
0

Medium Clouds (% Sky Obscured)

16
37
26
3
0
4
4
0
0
0
0
0
0
14
0
0
0
0
0
6
11
23
23
21

High Clouds (% Sky Obscured)

50
14
47
36
3
31
13
25
1
0
0
0
0
0
0
0
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 (%)

1
14
4
2
0
0
0
0
0
3
3
3
3
3
14
2
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
85
81
78
71
59
49
48
50
50
52
54
56
59
60
65
68
69
70
75
78

Pressure (mb)

1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1025
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028

Ozone (du)

331
329
328
326
325
325
326
325
325
326
325
323
323
321
319
319
318
315
316
319
318
317
317
320

Tuesday 31

Waxing Gibbous 99%

17:57

05:58

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
00 Bad
01 Bad

Sun - Rise: 06:35, Set: 19:31, Transit: 13:03. Moon - Rise: 17:57, Set: 05:58. Civil Dark: 20:04 - 06:01. Nautical Dark: 20:45 - 05:20. Astro Dark: 21:29 - 04:37

Total Clouds (% Sky Obscured)

67
73
74
81
100
100
99
99
100
100
95
99
96
98
100
73
72
83
80
77
74
50
50
47

Low Clouds (% Sky Obscured)

54
72
74
81
100
86
93
98
100
100
87
98
87
69
84
52
42
51
49
53
56
50
50
47

Medium Clouds (% Sky Obscured)

26
35
29
30
27
43
98
66
32
23
38
30
16
28
30
39
33
25
21
19
14
9
3
3

High Clouds (% Sky Obscured)

0
0
0
0
0
29
45
2
0
26
4
0
0
2
0
0
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
0
2
5
9
13
18
13
2
0
1
5
13
22
27
27
32
27
23
14
2
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
85
87
82
84
82
78
80
81
80
72
69
76
71
71
80
84
88
90
90
93
93

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

322
322
325
330
331
324
319
313
313
314
314
315
315
317
317
317
316
317
318
319
321
324
323
324

Wednesday 1

Waxing Gibbous 100%

19:13

06:09

02 Bad
03 Bad
04 OK
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
00 Bad
01 Bad

Sun - Rise: 06:33, Set: 19:32, Transit: 13:02. Moon - Rise: 19:13, Set: 06:09. Civil Dark: 20:06 - 05:59. Nautical Dark: 20:47 - 05:18. Astro Dark: 21:31 - 04:34

Total Clouds (% Sky Obscured)

52
39
28
42
75
77
80
85
78
64
79
83
92
100
98
97
95
97
98
100
99
99
99
99

Low Clouds (% Sky Obscured)

49
39
28
42
51
62
66
74
73
64
72
73
75
79
74
68
65
76
83
91
84
77
47
53

Medium Clouds (% Sky Obscured)

3
3
2
1
0
2
3
3
4
3
3
17
30
45
52
53
46
51
54
57
54
98
97
98

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
0
1
1
1
2
1
3
17
26
42
37
37
30
50

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 (%)

1
0
1
0
0
1
0
0
2
10
1
2
3
3
15
20
13
17
18
13
14
14
13
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
91
90
88
88
85
71
58
52
50
51
52
52
56
57
60
59
60
64
68
76
81

Pressure (mb)

1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

324
325
326
326
325
328
327
328
328
328
328
328
329
330
330
331
333
333
332
331
329
329
330
331

Thursday 2

Full Moon 99%

20:28

06:20

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
00 Bad
01 Bad

Sun - Rise: 06:30, Set: 19:34, Transit: 13:02. Moon - Rise: 20:28, Set: 06:20. Civil Dark: 20:08 - 05:56. Nautical Dark: 20:49 - 05:15. Astro Dark: 21:33 - 04:31

Total Clouds (% Sky Obscured)

99
100
100
99
99
96
94
92
93
94
95
93
92
91
91
94
95
96
97
98
97
91
86
86

Low Clouds (% Sky Obscured)

64
65
74
85
96
92
86
80
83
86
90
85
80
75
77
78
80
67
55
42
50
58
64
64

Medium Clouds (% Sky Obscured)

99
100
99
71
57
50
40
31
32
36
41
37
33
24
48
70
87
82
74
64
63
65
67
76

High Clouds (% Sky Obscured)

75
100
72
43
15
0
0
0
0
7
1
4
7
10
4
13
15
15
21
21
28
49
65
60

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
20
27
31
35
39
34
12
9
7
2
8
9
5
12
11
13
19
19
21
23
20
16
19

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)

6
6
6
6
6
7
7
7
8
7
6
4
3
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
85
88
88
87
82
79
77
68
66
68
71
72
76
80
81
87
90
93
93
90
88

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013

Ozone (du)

334
337
343
349
359
366
367
368
371
375
377
379
381
382
384
387
390
394
394
395
395
396
397
397

Friday 3

Waning Gibbous 98%

21:43

06:33

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
00 Bad
01 Bad

Sun - Rise: 06:28, Set: 19:36, Transit: 13:02. Moon - Rise: 21:43, Set: 06:33. Civil Dark: 20:10 - 05:54. Nautical Dark: 20:51 - 05:13. Astro Dark: 21:35 - 04:28

Total Clouds (% Sky Obscured)

87
88
90
94
96
95
92
89
92
96
100
97
93
91
92
93
93
91
90
87
77
71
79
82

Low Clouds (% Sky Obscured)

67
70
77
82
88
85
81
75
83
92
100
89
78
66
70
73
77
59
42
24
26
29
31
37

Medium Clouds (% Sky Obscured)

83
88
79
68
57
43
27
10
10
9
9
37
64
80
72
62
51
51
50
44
37
31
17
16

High Clouds (% Sky Obscured)

60
60
30
8
0
0
0
0
0
0
0
0
0
0
0
0
0
20
24
28
26
16
2
7

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

16
8
9
10
9
11
10
8
18
27
33
45
46
47
59
66
68
65
55
37
27
15
1
1

Precipitation Amount (mm)

0
0
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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
81
79
79
78
82
84
85
85
85
85
88
91
95
95
95
93
95
95
94
94
94
94

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1014

Ozone (du)

400
403
405
407
408
409
409
408
408
408
407
407
404
402
399
400
401
402
401
401
401
400
399
399

Saturday 4

Waning Gibbous 96%

22:59

06:47

Sun - Rise: 06:26, Set: 19:37, Transit: 13:02. Moon - Rise: 22:59, Set: 06:47. Civil Dark: 20:11 - 05:52. Nautical Dark: 20:53 - 05:10. Astro Dark: 21:38 - 04:25

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 Wilmington, Kent, United Kingdom (51.43,0.21)

Generated: 29/03/26 02:42:47. Forecast: 29/03/26 to 04/04/26. Timezone: UTC+1