Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 60%

23:44

13:34

01 OK
02 OK
03 OK
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 OK
18 OK
19 OK
20 Good
21 OK
22 OK
23 OK
00 Bad

Sun - Rise: 05:42, Set: 21:10, Transit: 13:26. Moon - Rise: 23:44, Set: 13:34. Civil Dark: 21:50 - 05:02. Nautical Dark: 22:44 - 04:08. Astro Dark: 23:59 - 02:54

Total Clouds (% Sky Obscured)

28
35
31
64
79
71
55
53
39
54
58
64
66
48
45
48
33
29
22
5
19
32
21
39

Low Clouds (% Sky Obscured)

40
33
39
49
67
57
39
33
29
37
28
48
57
42
39
45
31
26
22
5
16
26
21
24

Medium Clouds (% Sky Obscured)

24
23
18
26
29
25
28
28
3
20
39
49
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
15
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
4
2
16

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
41
44
41
36
32
28
9
4
1
0
1
4
6
13
4
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
11
11
10
10
10
11
13
15
16
16
17
17
17
18
18
17
17
17
16
15
13
12
11

Dew Point (°C)

12
11
11
10
10
10
10
11
11
11
10
11
11
10
11
12
13
14
14
13
14
13
12
11

Relative Humidity (%)

92
93
93
93
93
95
92
84
75
68
63
61
60
58
59
63
68
73
77
82
92
93
93
92

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1022
1022

Ozone (du)

372
370
373
369
364
362
363
364
367
367
369
370
375
381
383
382
379
372
372
368
365
367
366
364

Sunday 28

Third Quarter 49%

00:03

15:00

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

Sun - Rise: 05:43, Set: 21:09, Transit: 13:26. Moon - Rise: 00:03, Set: 15:00. Civil Dark: 21:49 - 05:04. Nautical Dark: 22:42 - 04:10. Astro Dark: 23:55 - 02:57

Total Clouds (% Sky Obscured)

47
54
60
60
55
60
60
3
7
17
33
38
28
30
54
24
26
4
5
5
14
27
54
47

Low Clouds (% Sky Obscured)

28
28
13
0
0
0
0
0
7
16
31
35
24
18
19
18
17
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
8
20
40
31

High Clouds (% Sky Obscured)

22
29
40
45
45
55
55
3
0
0
0
0
2
10
35
5
11
1
2
2
5
2
2
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
9
9

Fog (%)

0
0
0
33
62
98
99
100
34
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
91
92
90
83
78
72
67
65
65
64
68
70
72
76
78
85
90
90
90
89

Pressure (mb)

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

Ozone (du)

362
362
362
361
362
362
362
360
355
353
352
349
345
340
338
336
335
334
333
331
330
330
332
332

Monday 29

Waning Crescent 37%

00:28

16:25

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

Sun - Rise: 05:45, Set: 21:08, Transit: 13:26. Moon - Rise: 00:28, Set: 16:25. Civil Dark: 21:47 - 05:05. Nautical Dark: 22:40 - 04:12. Astro Dark: 23:51 - 03:01

Total Clouds (% Sky Obscured)

39
42
29
24
28
24
24
0
1
3
3
10
37
3
10
8
15
4
30
75
100
99
97
95

Low Clouds (% Sky Obscured)

0
7
10
18
27
21
22
0
0
0
0
8
16
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
24
12
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
3
2
0
0
0
0
1
3
3
2
28
3
9
7
14
4
29
73
100
99
97
96

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)

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

Chance of Frost

Temperature (°C)

15
15
14
14
13
13
13
16
19
20
20
21
22
22
22
23
23
22
21
20
18
17
16
16

Feels Like (°C)

16
16
14
14
14
14
15
17
20
21
22
22
22
23
24
23
23
23
23
20
17
15
15
15

Dew Point (°C)

13
13
12
12
11
10
10
11
13
13
14
15
15
16
16
16
17
16
16
16
16
14
14
14

Relative Humidity (%)

89
89
87
87
84
83
80
73
69
67
66
67
67
66
67
66
67
67
70
78
85
83
83
85

Pressure (mb)

1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

331
330
329
329
329
329
328
328
327
327
328
328
328
328
328
328
329
329
328
328
327
328
329
328

Tuesday 30

Waning Crescent 27%

01:03

17:46

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

Sun - Rise: 05:46, Set: 21:06, Transit: 13:26. Moon - Rise: 01:03, Set: 17:46. Civil Dark: 21:45 - 05:07. Nautical Dark: 22:38 - 04:14. Astro Dark: 23:48 - 03:05

Total Clouds (% Sky Obscured)

97
88
92
100
100
100
81
62
48
47
47
46
57
57
83
100
90
76
86
73
100
87
59
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

7
12
18
24
28
32
23
17
8
47
46
45
31
5
7
19
20
14
17
20
25
39
52
69

High Clouds (% Sky Obscured)

97
81
86
100
100
100
84
71
61
62
50
39
31
52
77
100
88
76
88
78
100
84
61
98

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
1
0
1
2
5
7
7
5
2
3
0
1
3
3
5
3
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)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
16
16
17
19
20
21
22
22
22
22
22
21
20
19
19
18
17
17
17

Feels Like (°C)

15
15
16
15
14
15
16
16
17
18
19
21
23
22
22
21
20
20
18
18
16
17
17
17

Dew Point (°C)

13
14
14
14
13
13
13
13
13
13
14
14
17
15
14
14
14
14
14
14
14
14
13
14

Relative Humidity (%)

85
89
90
89
87
86
83
76
70
66
64
61
71
62
62
63
66
68
70
75
77
79
79
82

Pressure (mb)

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

Ozone (du)

326
325
325
324
325
325
326
324
323
321
318
318
317
318
317
317
319
320
322
322
322
322
322
322

Wednesday 31

Waning Crescent 17%

01:03

18:58

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:47, Set: 21:04, Transit: 13:26. Moon - Rise: 01:03, Set: 18:58. Civil Dark: 21:44 - 05:08. Nautical Dark: 22:35 - 04:17. Astro Dark: 23:44 - 03:08

Total Clouds (% Sky Obscured)

86
64
62
79
68
71
92
100
100
60
53
44
54
64
75
77
80
82
80
77
74
64
58
49

Low Clouds (% Sky Obscured)

9
17
26
27
29
31
31
28
24
26
33
38
39
40
42
38
34
30
25
19
13
22
33
46

Medium Clouds (% Sky Obscured)

71
71
72
82
61
57
39
28
30
11
5
4
11
18
24
37
51
70
60
48
38
32
24
14

High Clouds (% Sky Obscured)

88
76
80
90
91
91
95
100
100
57
29
1
4
7
14
24
31
34
49
60
68
45
23
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
0
0
3
6
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 (%)

6
8
5
8
6
2
4
3
1
1
1
0
1
2
1
2
1
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)

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

Chance of Frost

Temperature (°C)

16
16
16
16
15
15
15
17
19
20
21
22
23
23
23
23
21
20
19
18
17
16
15
15

Feels Like (°C)

16
17
17
16
16
17
16
16
18
20
23
23
23
24
23
24
23
21
20
16
15
15
14
14

Dew Point (°C)

14
14
14
14
14
14
14
14
15
15
16
16
17
18
18
18
16
15
14
14
14
14
14
14

Relative Humidity (%)

83
86
89
92
90
92
89
81
78
74
70
68
69
71
72
74
73
74
73
79
86
92
93
95

Pressure (mb)

1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

321
321
320
320
319
318
318
319
318
318
319
321
326
327
328
330
331
333
334
335
335
335
337
339

Thursday 1

Waning Crescent 10%

01:50

19:56

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:49, Set: 21:03, Transit: 13:26. Moon - Rise: 01:50, Set: 19:56. Civil Dark: 21:42 - 05:10. Nautical Dark: 22:33 - 04:19. Astro Dark: 23:40 - 03:11

Total Clouds (% Sky Obscured)

46
45
41
53
68
79
87
94
100
100
99
99
94
89
77
78
71
68
73
73
76
79
83
86

Low Clouds (% Sky Obscured)

42
34
28
39
53
65
70
76
80
76
72
72
71
70
65
63
60
58
55
52
51
52
51
49

Medium Clouds (% Sky Obscured)

13
10
9
9
10
10
19
30
38
58
73
81
78
74
63
55
41
30
18
9
4
18
34
49

High Clouds (% Sky Obscured)

0
0
0
9
18
25
49
74
100
92
83
75
82
86
87
58
28
0
8
16
24
14
13
13

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

Precipitation Probability (%)

0
0
0
6
8
10
15
19
22
54
73
86
77
67
52
43
24
1
9
14
15
17
19
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
7
7
9
10
12
13
13
14
13
13
14
13
12
12
11
9
9
8
8

Chance of Frost

Temperature (°C)

15
14
14
14
15
15
16
17
18
19
19
18
18
18
18
18
17
17
16
16
15
14
14
14

Feels Like (°C)

14
14
15
15
15
15
14
16
16
16
15
15
15
17
16
16
16
16
16
14
14
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
92
92
90
89
86
81
78
73
71
66
65
64
62
67
72
77
83
89
95
96
96

Pressure (mb)

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

Ozone (du)

341
342
343
344
343
342
340
341
343
344
345
347
348
348
347
347
343
340
337
335
333
331
329
327

Friday 2

Waning Crescent 4%

02:52

20:38

Sun - Rise: 05:50, Set: 21:01, Transit: 13:26. Moon - Rise: 02:52, Set: 20:38. Civil Dark: 21:40 - 05:12. Nautical Dark: 22:31 - 04:21. Astro Dark: 23:37 - 03:15

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 Mawgan Porth, Cornwall, United Kingdom (50.46,-5.03)

Generated: 27/07/24 01:13:50. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+1.00