Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waxing Crescent 2%

06:27

22:25

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
02 Bad

Sun - Rise: 05:29, Set: 21:26, Transit: 13:27. Moon - Rise: 06:27, Set: 22:25. Civil Dark: 22:08 - 04:47. Nautical Dark: 23:08 - 03:47. Astro Dark: 00:54 - 02:08

Total Clouds (% Sky Obscured)

94
93
96
99
78
92
100
96
100
100
100
100
100
100
100
100
100
100
94
70
93
68
53
61

Low Clouds (% Sky Obscured)

0
0
1
0
1
1
1
1
1
18
11
22
17
0
1
0
0
0
2
1
0
12
6
0

Medium Clouds (% Sky Obscured)

94
93
96
76
54
51
36
48
35
2
12
9
4
15
27
25
22
43
69
70
78
66
32
35

High Clouds (% Sky Obscured)

56
53
34
97
53
78
100
96
100
100
100
100
100
100
100
100
100
100
78
3
53
1
27
25

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 (%)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
20
21
22
22
22
23
23
23
23
22
22
21
19
19
18
19
19
19

Feels Like (°C)

18
18
18
17
17
18
19
19
21
21
21
21
21
22
21
21
20
19
18
18
18
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

78
75
70
70
70
68
65
63
63
63
57
55
54
53
51
53
52
64
78
84
82
77
70
68

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

335
335
336
336
335
334
335
335
336
335
335
334
334
332
330
329
329
329
330
331
331
330
329
330

Thursday 16

Waxing Crescent 7%

07:57

22:44

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

Sun - Rise: 05:30, Set: 21:25, Transit: 13:28. Moon - Rise: 07:57, Set: 22:44. Civil Dark: 22:07 - 04:48. Nautical Dark: 23:06 - 03:49. Astro Dark: 00:47 - 02:14

Total Clouds (% Sky Obscured)

69
60
59
100
100
100
79
90
56
39
41
83
65
35
35
42
59
71
63
57
67
71
73
80

Low Clouds (% Sky Obscured)

1
2
35
37
9
6
25
30
26
5
2
22
28
1
0
1
1
1
19
25
30
30
35
40

Medium Clouds (% Sky Obscured)

69
60
59
27
45
72
62
36
27
17
25
51
9
26
34
42
59
69
63
57
67
71
73
80

High Clouds (% Sky Obscured)

3
2
4
100
100
100
43
75
36
36
41
69
44
35
35
35
40
34
16
1
0
0
5
48

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
1
1
1
0
0
0
0
2
14
17
3
0
1

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
7
7
8
8
8
8
8
8
6
6
9
9
9
8
12
11
9
9
8
8
9
11
9

Chance of Frost

Temperature (°C)

18
19
19
19
19
20
21
21
22
21
21
21
21
21
21
20
20
19
19
19
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
65
62
63
60
53
51
53
54
59
62
64
63
62
67
76
73
81
82
86
85
81
86

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

328
328
329
329
330
333
338
343
343
342
342
343
343
343
342
341
339
338
339
340
341
340
339
338

Friday 17

Waxing Crescent 14%

09:22

23:00

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

Sun - Rise: 05:31, Set: 21:24, Transit: 13:28. Moon - Rise: 09:22, Set: 23:00. Civil Dark: 22:06 - 04:49. Nautical Dark: 23:04 - 03:51. Astro Dark: 00:42 - 02:19

Total Clouds (% Sky Obscured)

85
88
89
79
67
52
44
30
27
22
15
6
16
70
59
70
57
46
39
33
33
37
19
40

Low Clouds (% Sky Obscured)

40
35
35
30
35
20
2
2
1
0
0
1
7
11
3
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

85
88
89
79
67
52
44
30
27
22
15
0
0
2
0
0
0
4
3
3
3
3
3
3

High Clouds (% Sky Obscured)

60
65
70
70
67
52
44
30
13
4
5
5
8
70
59
70
57
46
39
33
33
37
19
40

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

Precipitation Probability (%)

14
12
21
30
18
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
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
7
8
9
4
3
2
7
7
7
9
11
10
10
11
10
9
8
7
7
8
8
8
9

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
19
20
20
21
21
21
21
20
20
20
19
19
18
18
18
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
78
76
76
75
70
65
63
60
58
60
61
63
65
69
73
75
82
86
86
85
83
85

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

339
338
337
337
336
337
338
339
339
340
339
338
338
336
333
330
329
329
328
328
329
329
329
329

Saturday 18

Waxing Crescent 23%

10:43

23:13

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

Sun - Rise: 05:32, Set: 21:23, Transit: 13:28. Moon - Rise: 10:43, Set: 23:13. Civil Dark: 22:05 - 04:51. Nautical Dark: 23:03 - 03:53. Astro Dark: 00:36 - 02:24

Total Clouds (% Sky Obscured)

40
46
51
53
46
34
39
41
43
52
59
61
60
50
29
23
41
58
75
80
80
86
67
50

Low Clouds (% Sky Obscured)

0
4
9
14
22
30
38
39
41
42
42
39
35
31
27
22
15
9
2
14
26
38
35
31

Medium Clouds (% Sky Obscured)

2
3
3
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)

40
46
49
46
34
6
3
1
2
13
25
30
35
35
3
0
16
38
60
70
75
76
54
26

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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
18
18
18
19
19
18
19
18
18
18
18
18
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
89
90
89
85
78
77
74
71
69
70
72
71
72
73
74
73
74
77
79
82
83
86
90

Pressure (mb)

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

Ozone (du)

328
328
328
328
327
328
328
328
327
327
327
329
331
331
333
335
334
334
335
335
336
338
339
339

Sunday 19

Waxing Crescent 33%

12:00

23:27

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

Sun - Rise: 05:33, Set: 21:22, Transit: 13:28. Moon - Rise: 12:00, Set: 23:27. Civil Dark: 22:04 - 04:52. Nautical Dark: 23:01 - 03:55. Astro Dark: 00:32 - 02:29

Total Clouds (% Sky Obscured)

34
28
29
28
45
62
80
72
64
54
43
32
20
26
33
40
30
26
28
26
22
13
18
19

Low Clouds (% Sky Obscured)

27
17
7
0
24
19
23
20
17
16
13
10
6
3
1
0
1
3
4
3
2
0
12
18

Medium Clouds (% Sky Obscured)

0
3
6
8
10
12
13
8
6
7
8
9
10
6
2
1
0
0
0
10
17
13
18
19

High Clouds (% Sky Obscured)

3
1
22
27
38
53
61
56
52
51
40
29
18
21
28
38
28
17
9
8
8
1
2
2

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)

13
13
14
15
18
18
17
16
14
13
11
11
11
11
10
10
9
7
6
5
5
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
87
87
87
81
73
63
56
53
52
53
54
57
61
67
72
77
81
85
86
85
85
86

Pressure (mb)

1021
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

339
339
338
338
337
337
337
338
338
340
341
340
340
339
339
338
337
338
338
339
338
337
336
334

Monday 20

Waxing Crescent 43%

13:15

23:40

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

Sun - Rise: 05:35, Set: 21:21, Transit: 13:28. Moon - Rise: 13:15, Set: 23:40. Civil Dark: 22:02 - 04:54. Nautical Dark: 22:59 - 03:57. Astro Dark: 00:27 - 02:33

Total Clouds (% Sky Obscured)

20
19
23
30
24
19
13
20
26
29
19
9
1
10
18
24
16
9
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

20
18
14
9
9
8
8
9
9
10
10
5
0
4
9
15
13
9
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
19
23
21
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
4
8
13
12
8
5
6
6
5
4
3
1
2
1
0
0
0
0
0
0
0
0
0

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)

5
5
7
8
10
11
12
14
14
14
14
14
15
15
13
12
12
12
12
12
13
14
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
16
16
16
16
17
16
17
17
17
17
17
17
16
17
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

87
87
83
81
78
73
69
63
63
63
62
63
64
67
67
68
68
72
77
81
82
82
83
83

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

332
330
329
328
327
326
325
325
324
324
324
324
323
322
322
323
323
322
321
320
320
320
320
320

Tuesday 21

First Quarter 53%

14:28

23:56

Sun - Rise: 05:36, Set: 21:20, Transit: 13:28. Moon - Rise: 14:28, Set: 23:56. Civil Dark: 22:01 - 04:55. Nautical Dark: 22:57 - 03:59. Astro Dark: 00:23 - 02:38

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 St Ives, Cornwall, United Kingdom (50.22,-5.48)

Generated: 15/07/26 03:00:49. Forecast: 15/07/26 to 21/07/26. Timezone: UTC+1.00