Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 86%

No Rise

05:15

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

Sun - Rise: 06:10, Set: 20:18, Transit: 13:15. Moon - Rise: No Rise, Set: 05:15. Civil Dark: 20:53 - 05:35. Nautical Dark: 21:37 - 04:51. Astro Dark: 22:27 - 04:00

Total Clouds (% Sky Obscured)

41
30
20
29
19
22
7
2
0
0
0
1
2
0
3
38
48
46
31
40
36
42
69
74

Low Clouds (% Sky Obscured)

37
27
19
32
21
23
8
0
0
0
0
0
0
0
1
40
52
46
28
37
32
32
55
62

Medium Clouds (% Sky Obscured)

16
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
3
4
6
4
7

High Clouds (% Sky Obscured)

3
3
3
0
0
0
0
2
0
0
0
1
3
0
3
3
2
4
2
3
3
2
2
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
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
83
83
84
91
91
91
91
90
88
88
89
91
91
91
83
74
69
65
63
63
71
72

Pressure (mb)

1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1027
1027
1028
1028
1029
1030
1030
1030
1031
1031
1031
1031

Ozone (du)

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

Saturday 20

Waxing Gibbous 92%

16:43

05:26

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

Sun - Rise: 06:08, Set: 20:20, Transit: 13:15. Moon - Rise: 16:43, Set: 05:26. Civil Dark: 20:55 - 05:33. Nautical Dark: 21:39 - 04:48. Astro Dark: 22:29 - 03:57

Total Clouds (% Sky Obscured)

65
68
77
81
54
14
5
7
8
8
22
57
60
50
40
26
27
32
19
26
61
93
100
100

Low Clouds (% Sky Obscured)

48
56
68
72
48
11
1
1
1
1
22
63
66
55
38
12
1
1
1
1
47
93
100
100

Medium Clouds (% Sky Obscured)

12
2
0
0
0
0
0
0
0
0
0
0
1
3
0
3
13
22
13
16
33
47
48
45

High Clouds (% Sky Obscured)

4
3
5
2
2
4
3
7
6
5
5
3
6
3
11
23
27
6
6
6
7
11
12
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 (%)

4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
10
8
6
6
4
4
4
4
3
4
4
4
6
9
11
12
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

72
75
79
81
85
88
90
90
90
88
93
93
93
93
91
90
84
77
68
64
63
64
69
76

Pressure (mb)

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

Ozone (du)

351
351
351
350
349
351
354
356
358
363
365
366
366
366
368
372
373
374
374
373
371
369
365
359

Sunday 21

Waxing Gibbous 96%

17:51

05:37

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

Sun - Rise: 06:06, Set: 20:21, Transit: 13:15. Moon - Rise: 17:51, Set: 05:37. Civil Dark: 20:57 - 05:31. Nautical Dark: 21:41 - 04:46. Astro Dark: 22:32 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
95
71
67
6
2
3
6
19
11
10
25
19
12
14
31
47
63
72
80
89

Low Clouds (% Sky Obscured)

100
100
93
91
85
65
67
5
2
1
2
2
2
1
1
1
1
3
5
17
20
45
66
87

Medium Clouds (% Sky Obscured)

45
50
50
50
44
15
0
0
0
0
2
2
5
7
6
5
4
4
15
22
28
79
78
71

High Clouds (% Sky Obscured)

4
5
2
2
0
0
0
0
0
2
2
34
14
8
18
14
10
27
36
33
34
33
3
3

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
7
6

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
Very Light Rain
None

Precipitation Probability (%)

20
13
25
16
15
4
1
0
0
0
0
0
0
0
0
0
0
0
1
9
17
36
45
37

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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
8
7
7
5
5
5
4
3
1
1
1
1
4
5
6
7
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
84
83
87
88
88
90
90
89
88
89
89
89
88
83
75
70
72
77
78
85
91

Pressure (mb)

1031
1031
1031
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029

Ozone (du)

360
362
364
364
367
370
371
375
378
377
377
376
378
378
379
382
389
393
395
396
398
401
402
402

Monday 22

Waxing Gibbous 99%

19:01

05:48

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 OK
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:04, Set: 20:23, Transit: 13:14. Moon - Rise: 19:01, Set: 05:48. Civil Dark: 20:58 - 05:28. Nautical Dark: 21:43 - 04:43. Astro Dark: 22:35 - 03:51

Total Clouds (% Sky Obscured)

93
96
100
99
96
96
90
99
99
90
80
71
60
50
43
44
49
26
20
19
14
51
76
91

Low Clouds (% Sky Obscured)

91
96
100
96
87
84
76
82
78
73
69
59
57
50
43
41
42
27
22
18
12
44
72
90

Medium Clouds (% Sky Obscured)

92
94
97
96
87
93
55
53
49
37
28
16
12
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
36
34
31
3
0
1
2
25
25
25
14
5
10
2
2
3
2
4
4
2
3
3
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
30
35
42
43
41
38
35
28
31
29
29
32
51
51
33
14
1
3
5
17
17
16
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
91
93
95
95
95
95
95
95
95
96
98
96
91
88
81
73
67
63
68
74
77

Pressure (mb)

1029
1028
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

402
403
405
405
407
408
409
409
407
407
407
408
407
406
405
403
402
403
403
401
402
401
399
399

Tuesday 23

Waxing Gibbous 100%

20:12

06:01

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

Sun - Rise: 06:02, Set: 20:25, Transit: 13:14. Moon - Rise: 20:12, Set: 06:01. Civil Dark: 21:00 - 05:26. Nautical Dark: 21:45 - 04:41. Astro Dark: 22:37 - 03:48

Total Clouds (% Sky Obscured)

71
69
58
45
33
13
13
20
27
42
55
69
64
58
54
50
45
41
38
39
39
36
36
36

Low Clouds (% Sky Obscured)

69
71
61
49
41
20
4
7
10
19
32
43
38
30
22
26
29
33
23
18
13
21
28
36

Medium Clouds (% Sky Obscured)

0
0
0
2
2
2
6
10
12
17
21
23
21
20
18
16
13
8
9
8
8
5
3
0

High Clouds (% Sky Obscured)

5
9
3
6
2
2
4
2
2
2
3
5
5
5
4
3
2
2
3
5
7
7
9
13

ISS Passover

Visibility (miles)

9
9
9
9
8
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 (%)

14
5
2
13
10
1
4
4
1
5
7
8
11
11
7
9
9
7
17
20
22
23
23
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
5
4
4
3
3
3
3
3
3
2
2
2
5
6
7
7
7
8
12
11

Dew Point (°C)

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

Relative Humidity (%)

72
69
66
70
79
84
88
86
83
82
82
80
82
80
82
81
79
77
75
71
67
63
69
72

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

401
402
402
400
398
398
397
396
395
394
394
394
394
394
393
393
393
392
392
393
393
393
393
393

Wednesday 24

Full Moon 99%

21:27

06:18

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
15 Bad

Sun - Rise: 06:00, Set: 20:26, Transit: 13:14. Moon - Rise: 21:27, Set: 06:18. Civil Dark: 21:02 - 05:24. Nautical Dark: 21:47 - 04:39. Astro Dark: 22:40 - 03:45

Total Clouds (% Sky Obscured)

56
76
93
93
91
91
86
82
78
81
85
90
91
92
91
94
96
96
96
94
91
92
93
93

Low Clouds (% Sky Obscured)

54
72
86
85
85
84
80
79
74
75
73
71
68
69
70
73
77
84
83
83
82
77
71
65

Medium Clouds (% Sky Obscured)

8
19
31
29
23
15
23
33
49
54
60
65
60
60
55
50
45
50
50
50
50
49
43
37

High Clouds (% Sky Obscured)

16
18
15
17
16
20
24
27
27
38
46
50
55
55
50
56
62
71
66
61
56
64
69
71

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
8
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 (%)

21
20
17
16
13
5
7
8
5
7
6
3
5
5
3
16
23
28
27
27
29
29
27
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
80
81
84
87
90
90
90
90
90
91
91
91
91
91
87
82
80
83
85
88
88
90

Pressure (mb)

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

Ozone (du)

393
393
392
391
391
391
391
392
392
392
394
395
397
398
399
401
401
402
403
407
410
413
413
412

Thursday 25

Waning Gibbous 96%

22:43

06:41

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 OK

Sun - Rise: 05:58, Set: 20:28, Transit: 13:14. Moon - Rise: 22:43, Set: 06:41. Civil Dark: 21:04 - 05:22. Nautical Dark: 21:49 - 04:36. Astro Dark: 22:43 - 03:42

Total Clouds (% Sky Obscured)

92
91
89
90
90
91
91
90
89
90
89
86
72
45
25

Low Clouds (% Sky Obscured)

74
81
88
88
88
88
85
82
81
76
75
74
64
52
40

Medium Clouds (% Sky Obscured)

41
45
46
55
66
72
64
52
43
37
28
17
23
32
45

High Clouds (% Sky Obscured)

65
57
35
40
45
45
33
25
22
21
22
19
23
28
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

24
24
25
30
31
31
26
20
13
13
11
7
14
16
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
7
8
8
8
7
7
7
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
91
93
94
94
94
94
93
93
93
91
90

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

412
415
417
420
423
427
430
431
431
432
431
430
429
429
428

Forecast for Devonport, Plymouth, United Kingdom (50.37,-4.17)

Generated: 19/04/24 16:19:13. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+1.00