Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 86%

15:34

05:16

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

Sun - Rise: 06:10, Set: 20:19, Transit: 13:15. Moon - Rise: 15:34, Set: 05:16. Civil Dark: 20:54 - 05:35. Nautical Dark: 21:38 - 04:50. Astro Dark: 22:28 - 04:00

Total Clouds (% Sky Obscured)

92
79
52
54
62
51
35
33
29
23
21
2
2
1
2
2
2
7
8
5
13
39
55
60

Low Clouds (% Sky Obscured)

66
46
53
53
51
44
35
33
31
24
20
0
0
0
0
0
0
5
5
2
9
32
47
56

Medium Clouds (% Sky Obscured)

0
0
17
37
46
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
3

High Clouds (% Sky Obscured)

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

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
7
19
15
15
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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
17
18
18
18
16
15
14
11
9
9
9
7
6
5
4
4
4
3
3
3
4
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
71
69
69
71
75
83
83
84
91
91
91
91
90
88
88
89
91
91
91
83
74
69
65

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1027
1027
1028
1028
1029
1029
1030
1030
1030

Ozone (du)

347
347
348
349
347
346
345
348
350
351
350
351
352
352
349
348
350
351
352
352
353
353
353
354

Saturday 20

Waxing Gibbous 92%

16:43

05:26

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

Sun - Rise: 06:08, Set: 20:20, Transit: 13:15. Moon - Rise: 16:43, Set: 05:26. Civil Dark: 20:56 - 05:33. Nautical Dark: 21:40 - 04:48. Astro Dark: 22:31 - 03:57

Total Clouds (% Sky Obscured)

87
87
91
95
94
83
76
50
23
11
5
14
19
27
37
60
50
48
45
57
51
37
51
65

Low Clouds (% Sky Obscured)

83
84
82
92
86
77
70
40
11
1
1
1
16
33
47
63
61
52
36
28
3
5
33
45

Medium Clouds (% Sky Obscured)

5
5
12
5
8
1
0
0
0
0
0
0
0
0
0
0
2
5
7
15
25
22
15
20

High Clouds (% Sky Obscured)

5
3
4
5
6
8
5
4
11
12
3
13
5
3
3
15
5
5
12
31
22
5
3
5

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
3
0
1
5
8
0
0
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)

3
3
4
4
3
3
4
4
3
3
4
4
4
4
3
3
3
3
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
71
72
72
75
79
81
85
88
90
90
90
88
93
93
93
93
91
89
84
77
68
64

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

353
352
352
351
350
349
350
349
349
352
355
356
360
364
365
365
365
366
369
372
373
373
372
372

Sunday 21

Waxing Gibbous 96%

17:52

05:37

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

Sun - Rise: 06:06, Set: 20:22, Transit: 13:15. Moon - Rise: 17:52, Set: 05:37. Civil Dark: 20:57 - 05:30. Nautical Dark: 21:42 - 04:46. Astro Dark: 22:33 - 03:54

Total Clouds (% Sky Obscured)

84
97
94
89
89
93
99
94
70
38
46
35
2
4
9
25
16
14
22
18
26
25
45
65

Low Clouds (% Sky Obscured)

65
96
94
87
85
84
83
89
57
38
46
35
1
1
3
2
1
1
1
1
10
7
26
43

Medium Clouds (% Sky Obscured)

27
31
29
28
29
23
43
27
19
0
0
0
2
1
3
3
4
5
6
6
6
6
16
49

High Clouds (% Sky Obscured)

5
4
4
5
4
4
3
2
0
0
0
0
0
4
7
45
22
20
15
14
22
38
36
37

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
8
14
6
8
3
2
1
0
0
0
0
0
0
0
0
0
0
0
1
2
3

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

Chance of Frost

Temperature (°C)

13
13
13
12
12
12
12
11
10
9
8
7
6
5
4
4
3
3
2
2
4
6
8
9

Feels Like (°C)

12
12
12
10
10
10
10
10
8
7
6
5
5
5
3
2
0
0
0
1
3
4
6
6

Dew Point (°C)

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

Relative Humidity (%)

63
64
69
76
80
81
84
84
83
87
88
88
90
90
89
88
89
89
89
88
83
75
70
72

Pressure (mb)

1031
1031
1030
1030
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031

Ozone (du)

369
367
362
358
359
362
363
364
366
369
371
374
376
376
375
377
378
378
379
383
388
390
392
394

Monday 22

Waxing Gibbous 99%

19:01

05:48

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Bad

Sun - Rise: 06:04, Set: 20:24, Transit: 13:15. Moon - Rise: 19:01, Set: 05:48. Civil Dark: 20:59 - 05:28. Nautical Dark: 21:44 - 04:43. Astro Dark: 22:36 - 03:51

Total Clouds (% Sky Obscured)

86
88
90
92
95
97
100
99
98
97
98
98
98
87
76
65
58
48
39
45
44
37
38
42

Low Clouds (% Sky Obscured)

61
63
64
68
77
89
100
97
89
89
85
79
74
67
60
58
52
45
39
41
42
39
39
40

Medium Clouds (% Sky Obscured)

54
82
79
68
92
92
93
96
76
51
47
42
42
31
22
11
8
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
15
3
29
38
33
24
41
3
0
0
2
30
35
28
16
18
13
7
4
3
2
9
10

ISS Passover

Visibility (miles)

9
9
8
9
9
9
7
8
9
9
9
9
9
9
9
9
6
4
4
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 (%)

12
43
44
33
28
30
35
39
41
38
34
29
30
23
20
25
32
46
39
23
4
0
4
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
85
91
91
93
91
91
93
95
95
95
95
95
95
95
96
98
96
91
88
81
73
67

Pressure (mb)

1031
1030
1030
1029
1029
1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

398
400
401
401
403
404
405
405
407
407
408
408
406
406
406
407
405
403
403
401
400
401
400
398

Tuesday 23

Waxing Gibbous 100%

20:13

06:01

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

Sun - Rise: 06:02, Set: 20:25, Transit: 13:15. Moon - Rise: 20:13, Set: 06:01. Civil Dark: 21:01 - 05:26. Nautical Dark: 21:46 - 04:41. Astro Dark: 22:39 - 03:48

Total Clouds (% Sky Obscured)

48
72
76
72
73
69
63
44
22
4
18
32
47
55
63
70
68
66
64
64
62
60
59
59

Low Clouds (% Sky Obscured)

44
60
64
62
65
63
65
55
32
7
11
21
32
41
50
57
63
62
64
64
64
62
59
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
2
2
7
12
13
15
16
16
11
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
10
9
25
11
28
27
26
7
5
5
3
3
4
5
5
5
4
3
2
2
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
7
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
18
9
17
5
3
2
14
1
0
2
1
0
3
4
2
5
6
4
13
17
20
24
25

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)

13
13
13
12
11
10
9
8
6
5
4
4
3
2
3
3
3
3
2
2
4
6
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
68
74
77
72
69
66
70
79
84
88
86
83
82
82
80
82
80
82
80
79
77
75
71

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1021

Ozone (du)

399
398
398
399
400
401
400
398
397
396
396
395
394
394
393
392
392
392
392
391
392
392
393
393

Wednesday 24

Full Moon 99%

21:27

06:18

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:00, Set: 20:27, Transit: 13:14. Moon - Rise: 21:27, Set: 06:18. Civil Dark: 21:03 - 05:24. Nautical Dark: 21:48 - 04:38. Astro Dark: 22:41 - 03:44

Total Clouds (% Sky Obscured)

60
64
68
72
64
56
50
54
55
56
59
62
63
69
71
78
77
79
77
81
85
89
93
96

Low Clouds (% Sky Obscured)

60
59
58
57
54
50
46
48
48
51
54
54
54
60
67
73
70
64
64
70
74
78
85
93

Medium Clouds (% Sky Obscured)

0
5
9
13
9
5
1
2
4
6
18
36
52
55
59
62
63
59
45
40
45
45
45
44

High Clouds (% Sky Obscured)

2
4
7
12
13
16
15
12
11
11
15
23
25
33
41
47
51
51
47
45
48
55
54
52

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 (%)

24
26
25
25
22
20
16
14
10
4
5
4
1
4
4
3
4
5
3
15
21
26
28
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
69
72
77
79
80
81
84
87
90
90
90
90
90
91
91
91
91
91
87
82
80
82

Pressure (mb)

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

Ozone (du)

393
393
393
392
392
391
391
390
390
390
390
391
391
392
393
394
395
397
398
400
401
402
402
405

Thursday 25

Waning Gibbous 96%

22:44

06:41

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:58, Set: 20:28, Transit: 13:14. Moon - Rise: 22:44, Set: 06:41. Civil Dark: 21:04 - 05:22. Nautical Dark: 21:50 - 04:36. Astro Dark: 22:44 - 03:41

Total Clouds (% Sky Obscured)

100
97
95
92
95
98
100
100
99
99
96
92
88
90
93
95
83
73
63

Low Clouds (% Sky Obscured)

100
95
90
86
90
94
97
92
85
80
82
83
86
86
86
87
83
79
73

Medium Clouds (% Sky Obscured)

49
48
47
47
59
72
84
85
87
90
69
49
29
30
30
25
27
29
35

High Clouds (% Sky Obscured)

46
49
50
47
60
77
96
75
55
35
31
21
15
22
31
28
24
22
30

ISS Passover

Visibility (miles)

8
8
8
8
8
8
8
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
34
32
30
29
29
30
29
28
26
22
17
7
10
11
9
12
13
6

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
88
90
90
90
90
90
91
93
94
94
94
94
93
93
93
91
90

Pressure (mb)

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

Ozone (du)

408
412
411
410
409
411
414
417
421
424
428
425
422
420
421
423
424
425
426

Forecast for Saint Dominick, Cornwall, United Kingdom (50.49,-4.25)

Generated: 19/04/24 12:07:01. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00