Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waning Gibbous 99%

21:39

06:24

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 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Good
01 Good

Sun - Rise: 05:47, Set: 21:06, Transit: 13:27. Moon - Rise: 21:39, Set: 06:24. Civil Dark: 21:45 - 05:08. Nautical Dark: 22:37 - 04:16. Astro Dark: 23:45 - 03:08

Total Clouds (% Sky Obscured)

16
21
47
64
99
100
100
100
98
85
63
63
47
38
37
70
95
46
95
90
80
77
0
0

Low Clouds (% Sky Obscured)

16
21
47
44
47
73
72
79
69
55
53
63
47
38
37
39
28
23
25
9
9
6
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
14
51
92
69
48
17
8
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

16
21
47
64
96
100
100
100
56
3
2
2
0
0
5
56
91
44
90
80
60
56
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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
3
6
14
20
25
8
11
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
15
16
17
17
17
16
17
17
16
16
17
17
16
16
15
15
15
15
15
16
15

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
92
92
89
85
89
92
85
78
73
61
60
59
59
59
59
64
75
79
78
82
82

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021

Ozone (du)

329
330
331
332
332
330
332
337
338
342
342
342
344
344
343
342
341
342
344
346
349
353
355
356

Friday 31

Waning Gibbous 98%

21:54

07:39

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

Sun - Rise: 05:49, Set: 21:05, Transit: 13:27. Moon - Rise: 21:54, Set: 07:39. Civil Dark: 21:43 - 05:10. Nautical Dark: 22:35 - 04:19. Astro Dark: 23:42 - 03:11

Total Clouds (% Sky Obscured)

0
0
21
29
0
2
52
52
65
66
62
56
48
39
19
49
100
96
92
98
83
68
13
60

Low Clouds (% Sky Obscured)

0
0
21
29
0
0
32
41
43
41
36
31
28
23
5
0
0
0
0
22
19
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
3
7
48
39
3
3
0
0
0
2
2
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
50
29
45
45
45
45
45
39
19
49
100
88
78
95
67
48
11
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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
80
80
75
65
59
56
56
53
51
50
50
49
52
54
59
63
72
75
74
74
76

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021

Ozone (du)

357
357
357
356
355
350
347
345
343
342
342
340
340
342
340
338
337
336
335
335
334
333
333
334

Saturday 1

Waning Gibbous 94%

22:07

08:53

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

Sun - Rise: 05:50, Set: 21:03, Transit: 13:27. Moon - Rise: 22:07, Set: 08:53. Civil Dark: 21:42 - 05:11. Nautical Dark: 22:32 - 04:21. Astro Dark: 23:38 - 03:15

Total Clouds (% Sky Obscured)

79
81
73
72
35
22
3
18
5
89
87
87
95
95
96
91
84
84
85
83
89
94
100
100

Low Clouds (% Sky Obscured)

0
0
0
5
35
21
0
12
1
51
46
56
65
55
66
67
48
32
16
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
18
19
3
0
0
0
0
0
31
29
23
25
30
24
74
70
67
64
76
89
92
92
97

High Clouds (% Sky Obscured)

54
52
35
46
5
2
3
10
3
45
39
47
64
69
65
64
81
76
69
58
63
78
100
99

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
14
16
17
18
19
19
19
19
19
19
19
18
18
17
16
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
10
9
9
10
9
9
9
9
9
9
10
10
10
10
12
12
12
11
10

Relative Humidity (%)

76
78
79
78
79
74
64
59
56
53
51
50
52
52
53
55
58
61
65
75
78
79
75
73

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

334
335
335
335
334
335
334
333
332
331
329
328
325
325
325
325
324
325
326
327
325
325
325
325

Sunday 2

Waning Gibbous 88%

22:20

10:07

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
01 Bad

Sun - Rise: 05:51, Set: 21:01, Transit: 13:26. Moon - Rise: 22:20, Set: 10:07. Civil Dark: 21:40 - 05:13. Nautical Dark: 22:30 - 04:23. Astro Dark: 23:35 - 03:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
92
89
90
91
87
90
90
92
91
91
91
91
92
92
96

Low Clouds (% Sky Obscured)

0
0
4
4
4
6
4
1
2
3
0
1
1
2
1
1
0
0
0
0
1
3
4
18

Medium Clouds (% Sky Obscured)

96
94
98
82
99
99
99
98
96
90
89
90
43
35
32
31
35
33
31
33
33
37
37
32

High Clouds (% Sky Obscured)

97
96
97
95
100
100
100
100
76
48
22
28
38
36
54
73
90
91
91
90
85
85
79
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
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 (%)

2
1
7
10
12
12
13
13
16
13
7
9
9
6
6
4
0
0
0
0
5
8
9
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
13
14
14
15
16
17
17
17
18
19
19
19
19
18
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

69
73
70
69
76
68
60
53
46
43
43
39
35
33
32
33
35
37
46
61
67
66
63
58

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

324
326
327
328
328
328
329
328
329
329
329
330
332
334
336
336
334
331
331
331
329
328
327
326

Monday 3

Waning Gibbous 80%

22:33

11:22

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
01 Bad

Sun - Rise: 05:53, Set: 21:00, Transit: 13:26. Moon - Rise: 22:33, Set: 11:22. Civil Dark: 21:38 - 05:15. Nautical Dark: 22:28 - 04:25. Astro Dark: 23:32 - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
92
85
80
84
89
94
84
75
66
73
83
88
86

Low Clouds (% Sky Obscured)

33
49
55
61
66
74
82
85
79
77
71
72
61
55
63
73
83
79
75
66
73
75
76
76

Medium Clouds (% Sky Obscured)

36
32
66
24
26
28
81
55
24
67
32
49
71
80
84
86
83
54
30
7
13
21
29
23

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
85
70
55
55
55
40
17
0
0
0
0
0
0
0
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
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

22
26
50
63
76
92
95
95
95
86
54
70
48
21
20
17
12
41
55
64
66
65
60
54

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
1.4
1.8
1
0.7
0.3
0.4
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
55
55
58
68
70
66
58
51
44
41
37
43
49
57
59
61
63
70
77
87
86
87
89

Pressure (mb)

1010
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

325
325
326
324
325
326
326
328
330
330
332
331
331
331
332
332
332
333
332
332
331
332
333
334

Tuesday 4

Waning Gibbous 71%

22:49

12:41

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
01 Bad

Sun - Rise: 05:54, Set: 20:58, Transit: 13:26. Moon - Rise: 22:49, Set: 12:41. Civil Dark: 21:36 - 05:16. Nautical Dark: 22:26 - 04:27. Astro Dark: 23:28 - 03:24

Total Clouds (% Sky Obscured)

85
83
84
85
86
84
83
82
85
89
93
96
98
99
99
99
99
97
96
95
82
69
54
40

Low Clouds (% Sky Obscured)

76
76
76
76
76
77
80
82
85
87
88
92
95
99
99
98
98
86
75
63
59
55
51
34

Medium Clouds (% Sky Obscured)

16
7
7
4
3
2
1
0
1
2
3
3
7
22
36
58
68
57
43
42
29
15
2
3

High Clouds (% Sky Obscured)

7
14
10
6
2
4
6
7
9
11
8
4
2
0
1
2
3
2
4
5
4
2
0
1

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

Precipitation Probability (%)

46
35
33
35
39
46
46
46
41
38
21
23
22
10
28
39
48
67
68
64
52
38
23
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
6
7
8
9
10
12
13
13
14
13
13
12
13
15
17
17
16
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
83
83
83
83
82
81
78
75
72
69
71
73
76
76
75
75
81
85
90
89
86
83

Pressure (mb)

1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1010
1011
1012
1013
1013
1014
1015
1016
1016
1017

Ozone (du)

335
336
336
337
338
338
338
337
337
337
338
338
335
333
330
330
329
329
328
327
326
325
324
323

Wednesday 5

Waning Gibbous 60%

23:09

14:03

Sun - Rise: 05:56, Set: 20:57, Transit: 13:26. Moon - Rise: 23:09, Set: 14:03. Civil Dark: 21:34 - 05:18. Nautical Dark: 22:24 - 04:29. Astro Dark: 23:25 - 03:27

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 Constantine, Cornwall, United Kingdom (50.12,-5.17)

Generated: 30/07/26 02:27:00. Forecast: 30/07/26 to 05/08/26. Timezone: UTC+1.00