Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waxing Crescent 3%

06:02

23:22

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:42, Set: 20:54, Transit: 13:18. Moon - Rise: 06:02, Set: 23:22. Civil Dark: 21:32 - 05:03. Nautical Dark: 22:23 - 04:11. Astro Dark: 23:28 - 03:04

Total Clouds (% Sky Obscured)

74
89
100
89
91
99
98
99
99
74
52
81
100
100
100
93
100
78
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
4
10
6
32
3
0
2
2
0
0
0
0
0
0
0
2
8
8
0
49

High Clouds (% Sky Obscured)

100
92
100
93
79
97
96
99
100
84
70
69
100
100
100
95
100
84
98
100
100
100
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
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
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)

2
6
6
7
9
11
11
12
12
13
13
11
11
11
9
8
7
7
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

11
11
12
13
14
15
15
16
16
16
16
16
16
15
15
14
13
13
13
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

9
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
10
9
9
10
9
9
10

Relative Humidity (%)

88
91
92
89
84
78
75
73
72
71
72
72
72
77
80
83
84
84
79
79
83
81
83
86

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023

Ozone (du)

337
337
336
334
332
331
330
331
330
329
331
331
331
330
330
330
331
333
334
333
330
330
330
332

Friday 10

Waxing Crescent 8%

06:39

00:35

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

Sun - Rise: 05:40, Set: 20:55, Transit: 13:18. Moon - Rise: 06:39, Set: 00:35. Civil Dark: 21:34 - 05:02. Nautical Dark: 22:25 - 04:08. Astro Dark: 23:32 - 03:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
99
100
63
33
30
30
30
30
25
18
15
11
23
16
21
41
22
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
45
46
50
99
98
93
92
52
29
2
0
1
0
0
0
0
2
2
2
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
62
98
86
79
75
65
60
60
55
50
33
22
10
35
14
17
53
28
42

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
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)

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

Chance of Frost

Temperature (°C)

12
12
12
13
14
15
16
16
17
17
17
17
17
16
16
15
14
13
13
13
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

10
10
11
11
12
12
13
13
13
13
13
13
13
13
13
13
12
11
11
11
11
11
11
11

Relative Humidity (%)

89
90
89
89
84
84
82
79
78
77
77
78
78
79
83
87
90
89
90
89
89
89
89
90

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

331
330
332
333
333
334
335
335
335
336
337
341
341
340
338
340
342
342
345
347
347
348
349
350

Saturday 11

Waxing Crescent 15%

07:31

01:31

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

Sun - Rise: 05:39, Set: 20:57, Transit: 13:18. Moon - Rise: 07:31, Set: 01:31. Civil Dark: 21:35 - 04:58. Nautical Dark: 22:27 - 04:06. Astro Dark: 23:35 - 02:57

Total Clouds (% Sky Obscured)

32
33
13
77
80
37
75
93
63
76
22
11
8
12
43
55
84
87
62
100
96
90
99
99

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
5
5
8
6
1
0
0
0
0
1
13
23
35
38
42
45
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
0
0
0
21
2
2
2
2
10
17
23
23
27
74
75
59
59
96

High Clouds (% Sky Obscured)

32
35
11
49
56
20
70
79
41
37
12
7
6
11
42
47
78
83
51
50
43
69
82
73

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
9
1
0
0
0
0
0
0
0
0
1
0
2
5
3
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)

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

Chance of Frost

Temperature (°C)

13
13
13
14
15
16
16
17
17
18
18
17
17
17
16
15
14
14
14
13
13
13
13
12

Feels Like (°C)

12
12
13
15
15
16
17
17
18
20
19
19
19
18
18
17
16
14
14
14
12
12
12
11

Dew Point (°C)

11
11
12
12
13
13
13
14
14
15
15
15
14
14
14
14
13
12
12
12
12
11
11
11

Relative Humidity (%)

90
90
92
89
87
85
82
81
81
82
82
83
83
83
86
90
92
92
90
90
90
89
89
90

Pressure (mb)

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

Ozone (du)

350
352
352
351
350
350
349
347
346
346
347
351
352
352
354
356
356
356
357
360
360
362
366
370

Sunday 12

Waxing Crescent 24%

08:35

02:11

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:37, Set: 20:58, Transit: 13:18. Moon - Rise: 08:35, Set: 02:11. Civil Dark: 21:37 - 04:57. Nautical Dark: 22:29 - 04:04. Astro Dark: 23:38 - 02:53

Total Clouds (% Sky Obscured)

98
97
96
80
94
96
98
100
98
96
95
94
93
93
91
89
88
88
88
88
92
96
100
100

Low Clouds (% Sky Obscured)

49
48
41
35
31
43
56
73
66
61
62
75
72
87
88
88
87
85
83
81
85
89
92
87

Medium Clouds (% Sky Obscured)

95
93
91
57
54
54
70
49
87
85
83
76
71
68
63
43
55
56
57
20
17
31
45
46

High Clouds (% Sky Obscured)

71
65
4
35
70
76
88
99
91
83
75
53
6
2
75
75
75
74
76
14
56
69
83
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
2
4
0
9
9
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
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

16
6
8
12
12
10
11
11
10
7
5
4
12
21
25
28
46
74
63
45
33
23
38
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
4
5
5
6
8
8
8
9
10
11
11
12
13
15
16
17
16
16
17
18

Chance of Frost

Temperature (°C)

12
12
13
14
14
15
16
16
16
16
15
14
14
14
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

11
11
12
12
12
13
13
13
13
13
12
11
11
11
11
11
12
12
12
12
12
12
12
12

Relative Humidity (%)

90
90
92
90
87
86
82
82
82
81
80
80
80
82
89
90
93
96
96
96
96
93
93
96

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1006
1006
1005
1004
1003
1002
1001
1000

Ozone (du)

373
379
371
370
369
367
366
365
366
369
372
379
386
386
382
385
387
387
386
388
386
391
395
401

Monday 13

Waxing Crescent 33%

09:48

02:39

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:36, Set: 20:59, Transit: 13:18. Moon - Rise: 09:48, Set: 02:39. Civil Dark: 21:39 - 04:55. Nautical Dark: 22:31 - 04:02. Astro Dark: 23:42 - 02:50

Total Clouds (% Sky Obscured)

100
100
98
100
96
76
100
87
88
92
95
97
99
100
99
99
98
98
99
100
90
82
76
81

Low Clouds (% Sky Obscured)

81
76
76
78
79
82
97
94
93
91
89
92
95
100
98
96
94
87
78
68
59
57
55
64

Medium Clouds (% Sky Obscured)

96
100
81
100
94
52
50
55
46
37
25
41
57
71
73
77
83
77
70
65
63
59
57
65

High Clouds (% Sky Obscured)

35
35
35
30
30
21
16
12
16
20
25
38
49
63
78
79
80
90
93
100
92
80
70
70

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

41
52
70
76
69
81
78
68
95
90
48
67
81
90
84
74
61
49
40
32
40
46
50
57

Precipitation Amount (mm)

0
0.2
0.4
0.4
0.3
0.5
0.4
0
1.3
0.5
0
0.3
0.4
0.6
0.6
0.4
0.3
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

19
19
18
19
23
25
25
26
26
26
25
25
25
26
27
26
26
27
25
25
24
23
24
24

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
10
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10

Relative Humidity (%)

90
92
90
93
90
89
87
84
86
87
89
89
90
92
92
92
90
89
90
90
88
92
92
91

Pressure (mb)

1000
1000
1000
1000
1000
999
999
998
998
997
997
996
996
996
996
997
997
997
997
997
997
997
997
997

Ozone (du)

412
420
423
421
420
420
421
422
421
417
414
411
410
408
407
407
408
409
408
406
405
404
403
402

Tuesday 14

Waxing Crescent 43%

11:02

03:00

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:35, Set: 21:01, Transit: 13:18. Moon - Rise: 11:02, Set: 03:00. Civil Dark: 21:40 - 04:53. Nautical Dark: 22:33 - 04:00. Astro Dark: 23:46 - 02:46

Total Clouds (% Sky Obscured)

83
83
77
70
64
68
73
77
79
82
82
80
75
73
63
56
52
55
57
60
70
78
87
86

Low Clouds (% Sky Obscured)

69
75
68
62
53
56
66
73
62
48
38
31
24
18
26
36
44
48
52
56
62
70
77
80

Medium Clouds (% Sky Obscured)

70
75
70
55
50
40
36
31
19
9
1
10
18
24
23
19
18
12
6
1
7
13
19
14

High Clouds (% Sky Obscured)

70
75
81
81
82
76
70
63
62
63
68
64
56
52
38
27
14
15
18
27
37
45
63
74

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

64
70
71
73
73
60
46
28
24
20
16
16
17
17
18
19
18
21
23
23
35
44
52
55

Precipitation Amount (mm)

0.3
0.4
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

22
20
19
20
19
19
19
19
19
19
19
20
20
19
19
19
17
17
17
17
16
16
16
16

Chance of Frost

Temperature (°C)

11
11
11
11
11
12
12
12
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
10
10

Relative Humidity (%)

91
93
93
91
90
88
87
84
83
81
82
83
83
83
84
83
83
83
83
81
81
84
87
90

Pressure (mb)

997
997
997
997
998
998
999
999
999
1000
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002
1003
1003
1003

Ozone (du)

403
404
405
405
405
405
406
406
407
406
405
404
404
404
403
402
401
399
398
397
397
397
396
396

Wednesday 15

First Quarter 53%

12:16

03:15

Sun - Rise: 05:33, Set: 21:02, Transit: 13:18. Moon - Rise: 12:16, Set: 03:15. Civil Dark: 21:42 - 04:52. Nautical Dark: 22:35 - 03:58. Astro Dark: 23:49 - 02:43

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 Marazion, Cornwall, United Kingdom (50.13,-5.46)

Generated: 09/05/24 05:16:02. Forecast: 09/05/24 to 15/05/24. Timezone: UTC+1.00