Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 72%

12:54

04:10

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

Sun - Rise: 05:38, Set: 18:20, Transit: 12:00. Moon - Rise: 12:54, Set: 04:10. Civil Dark: 18:54 - 05:05. Nautical Dark: 19:34 - 04:25. Astro Dark: 20:16 - 03:42

Total Clouds (% Sky Obscured)

89
92
92
95
100
100
100
100
100
100
100
93
78
58
1
6
0
0
21
21
30
62
60
39

Low Clouds (% Sky Obscured)

89
92
92
89
100
100
83
59
5
33
9
31
26
8
0
6
0
0
21
21
23
18
27
25

Medium Clouds (% Sky Obscured)

89
92
92
95
73
100
100
100
100
100
100
17
11
9
0
0
0
0
0
0
10
28
45
12

High Clouds (% Sky Obscured)

89
53
92
95
100
100
100
100
100
100
100
17
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
2
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
41
5
52
37
18
6
2
0
0
0
0
0
0
0
0
0
0
0
0
10
30
40
40

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)

17
16
15
13
10
10
12
10
11
12
12
11
12
12
13
12
12
13
15
16
16
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
10
9
10
8
7
6
5
5
5
4
4
3
2
2
2
1
1
0
1
1
1

Relative Humidity (%)

93
96
96
98
96
98
91
88
87
84
91
90
90
88
88
85
83
76
65
59
55
54
51
53

Pressure (mb)

1018
1018
1017
1017
1017
1017
1018
1019
1019
1019
1020
1020
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

316
316
315
314
317
319
322
325
327
329
330
333
336
341
346
361
373
376
382
387
391
397
404
406

Saturday 28

Waxing Gibbous 82%

15:17

05:28

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

Sun - Rise: 06:36, Set: 18:22, Transit: 13:00. Moon - Rise: 15:17, Set: 05:28. Civil Dark: 18:55 - 06:02. Nautical Dark: 19:36 - 05:22. Astro Dark: 20:18 - 04:39

Total Clouds (% Sky Obscured)

68
100
18
29
3
25
30
41
24
1
1
0
0
0
1
3
13
15
86
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
42
18
26
0
25
30
41
24
0
0
0
0
0
0
0
0
0
0
5
24
39
31
56

Medium Clouds (% Sky Obscured)

68
64
16
7
3
0
3
3
0
0
0
0
0
0
0
3
3
3
16
61
81
93
99
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
2
13
15
82
100
100
100
100
100

ISS Passover

Visibility (miles)

7
8
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 (%)

39
43
23
11
7
10
3
1
0
0
0
0
0
0
0
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)

16
16
17
15
13
13
13
13
11
10
9
8
6
6
6
5
4
6
8
11
14
16
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
64
68
69
70
72
71
72
74
76
79
83
88
91
91
93
85
75
67
63
61
58
61
72

Pressure (mb)

1025
1025
1026
1027
1028
1029
1030
1030
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1031
1030
1029
1028

Ozone (du)

410
415
418
417
408
406
401
398
395
390
389
389
387
385
382
381
379
376
375
375
375
371
368
366

Sunday 29

Waxing Gibbous 89%

No Rise

05:43

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:34, Set: 19:24, Transit: 12:59. Moon - Rise: No Rise, Set: 05:43. Civil Dark: 19:57 - 06:00. Nautical Dark: 20:37 - 05:20. Astro Dark: 21:20 - 04:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
69
82
85
78
53
54
60
44
34
41
71
71
75
80
83

Low Clouds (% Sky Obscured)

56
17
51
60
77
89
100
100
96
63
70
71
68
53
54
60
44
34
41
41
49
51
53
58

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
77
34
25
5
3
2
3
4
4
5
0
0
4
2
10
10
14
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
80
64
81
25
25
40
52
31
29
50
3
2
2
35
24
33
33
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
4
24
39
46
23
18
16
6
14
1
3
3
13
0
1
2
0
0
0
5
5
20
13

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)

17
19
19
21
21
21
20
18
18
16
15
14
13
12
10
10
10
12
15
17
18
19
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
77
78
81
85
87
87
88
95
93
90
90
90
93
93
91
87
78
68
64
60
62
64

Pressure (mb)

1028
1026
1025
1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024

Ozone (du)

366
363
361
359
354
351
350
349
349
347
346
346
343
340
338
335
334
331
329
326
323
322
322
321

Monday 30

Waxing Gibbous 95%

16:37

05:55

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 06:31, Set: 19:25, Transit: 12:59. Moon - Rise: 16:37, Set: 05:55. Civil Dark: 19:59 - 05:58. Nautical Dark: 20:39 - 05:17. Astro Dark: 21:22 - 04:34

Total Clouds (% Sky Obscured)

83
68
65
54
54
52
50
62
71
81
80
81
85
95
98
100
95
90
86
89
92
93
97
98

Low Clouds (% Sky Obscured)

63
57
50
43
46
50
50
37
21
5
23
39
58
75
88
100
90
80
72
72
72
71
62
51

Medium Clouds (% Sky Obscured)

24
20
17
13
9
5
0
11
23
38
39
45
48
62
57
45
39
37
36
43
44
48
51
97

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
9
10
8
7
18
12
10
5
1
15

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

22
23
10
5
3
1
0
1
0
0
0
0
0
4
19
38
43
40
16
11
16
14
18
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)

17
18
17
16
15
15
13
13
12
12
11
10
9
8
8
6
6
7
7
8
10
10
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
68
69
72
69
74
78
81
81
84
84
85
87
85
87
93
95
96
93
91
89
80
78

Pressure (mb)

1024
1024
1024
1025
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1028
1028
1028
1027

Ozone (du)

321
320
317
315
312
311
313
315
316
316
316
317
316
316
315
314
315
319
322
322
322
322
322
317

Tuesday 31

Waxing Gibbous 99%

17:54

06:06

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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 OK
14 Bad

Sun - Rise: 06:29, Set: 19:27, Transit: 12:59. Moon - Rise: 17:54, Set: 06:06. Civil Dark: 20:01 - 05:55. Nautical Dark: 20:41 - 05:15. Astro Dark: 21:25 - 04:31

Total Clouds (% Sky Obscured)

100
98
96
91
85
81
79
80
81
75
67
64
61
46
44
45
79
75
82
78
67
58
46
57

Low Clouds (% Sky Obscured)

40
48
53
59
58
57
63
71
73
69
59
61
61
46
42
38
53
46
42
39
33
33
43
55

Medium Clouds (% Sky Obscured)

68
42
32
30
32
37
34
31
29
28
22
12
2
0
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
9
21
36
46
39
36

ISS Passover

Visibility (miles)

9
7
6
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 (%)

25
29
26
16
15
12
11
10
6
9
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
82
87
90
92
92
88
88
88
90
95
93
91
91
91
90
87
84
81
73
68
61
62

Pressure (mb)

1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

315
317
316
317
318
319
320
320
320
320
319
320
320
319
320
320
322
322
323
324
325
326
326
328

Wednesday 1

Waxing Gibbous 100%

19:09

06:17

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 06:27, Set: 19:29, Transit: 12:59. Moon - Rise: 19:09, Set: 06:17. Civil Dark: 20:02 - 05:53. Nautical Dark: 20:43 - 05:12. Astro Dark: 21:27 - 04:28

Total Clouds (% Sky Obscured)

65
61
59
60
61
63
66
73
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
61
59
60
60
63
66
73
83
85
80
77
60
48
30
19
26
29
28
46
63
80
86
92

Medium Clouds (% Sky Obscured)

0
0
0
0
16
33
61
73
86
100
97
94
93
85
75
65
77
88
100
99
99
98
99
100

High Clouds (% Sky Obscured)

30
18
9
1
14
30
45
53
65
86
91
85
78
85
93
100
100
100
100
100
100
100
98
95

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
1
3
2
3
3
2
6
10
13
19
15
9
25
23
7
13
6
1
4
6
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
9
9
8
7
7
7
8
8
8
8
8
8
8
8
8
7
8
7
8
8

Relative Humidity (%)

64
66
69
73
76
76
76
76
77
81
83
85
88
91
91
93
93
87
83
77
75
71
69
69

Pressure (mb)

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

Ozone (du)

329
330
330
330
330
330
329
329
330
332
333
334
334
334
335
337
338
339
339
340
343
347
350
357

Thursday 2

Full Moon 99%

20:24

06:30

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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: 06:25, Set: 19:30, Transit: 12:58. Moon - Rise: 20:24, Set: 06:30. Civil Dark: 20:04 - 05:51. Nautical Dark: 20:45 - 05:10. Astro Dark: 21:29 - 04:25

Total Clouds (% Sky Obscured)

100
94
88
75
72
69
68
67
69
71
77
80
83
89
95
99
83
66
52
51
50
59

Low Clouds (% Sky Obscured)

98
86
73
61
44
26
9
17
33
43
45
44
43
59
74
86
77
63
44
47
49
55

Medium Clouds (% Sky Obscured)

100
94
87
75
72
69
68
67
69
71
77
80
83
89
90
84
62
39
19
23
37
51

High Clouds (% Sky Obscured)

90
65
44
23
29
39
40
30
30
35
33
36
34
34
44
62
55
45
35
45
50
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
6
4
6
7
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

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

Precipitation Probability (%)

0
4
5
2
7
7
10
39
53
66
71
69
59
40
26
12
8
3
0
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
10
10
6
5
5
5
5
4
3
3
3
3
3
3
0
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

70
70
74
79
83
84
83
84
85
90
93
90
88
85
83
83
82
75
69
62
56
50

Pressure (mb)

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

Ozone (du)

364
371
373
375
377
382
387
392
396
401
405
411
417
423
429
435
441
441
441
441
441
442

Forecast for Canterbury, Kent, United Kingdom (51.28,1.08)

Generated: 27/03/26 15:56:17. Forecast: 27/03/26 to 02/04/26. Timezone: UTC+0.00