Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 60%

23:45

13:34

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

Sun - Rise: 05:44, Set: 21:10, Transit: 13:27. Moon - Rise: 23:45, Set: 13:34. Civil Dark: 21:49 - 05:04. Nautical Dark: 22:42 - 04:11. Astro Dark: 23:54 - 03:03

Total Clouds (% Sky Obscured)

27
32
19
82
54
42
39
45
43
54
64
40
42
51
52
26
45
21
79
79
71
76
88
100

Low Clouds (% Sky Obscured)

16
13
15
26
23
30
23
26
26
32
41
27
33
39
33
10
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
3
10
0
4
12
15
35
38
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

33
8
30
35
9
2
4
2
0
0
0
1
1
0
12
12
35
18
78
75
66
72
86
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
6
93
100

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
17
20
20
12
5
3
0
0
0
0
0
3
2
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
4
4
6
8
10
11
11
12
12
12
12
12
12
11
10
8
6
5
4
3
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
92
90
80
75
70
67
65
64
65
67
71
74
78
78
83
90
92
90
92
90
92
90

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1022
1022
1022
1023
1023

Ozone (du)

362
359
357
355
357
360
362
367
371
375
375
378
377
372
368
365
363
362
363
362
363
360
357
356

Sunday 28

Third Quarter 49%

00:05

14:59

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

Sun - Rise: 05:45, Set: 21:08, Transit: 13:27. Moon - Rise: 00:05, Set: 14:59. Civil Dark: 21:48 - 05:06. Nautical Dark: 22:40 - 04:13. Astro Dark: 23:51 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
96
68
83
81
30
31
30
25
25
21
21
6
13
36
8
41
45
44
10
10
8

Low Clouds (% Sky Obscured)

0
20
17
0
15
15
24
21
23
22
20
20
17
15
2
2
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
95
52
69
53
6
2
0
0
0
0
2
2
5
18
5
36
40
34
6
7
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 (%)

100
100
100
100
100
100
36
13
3
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
11
13
15
17
19
20
21
21
21
21
21
21
21
20
17
16
14
14
13
12
13

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
84
78
70
65
61
59
59
59
61
65
69
73
82
89
89
90
89
89
89
89

Pressure (mb)

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

Ozone (du)

357
356
356
356
357
358
357
357
356
352
348
344
340
337
336
335
333
332
330
330
331
330
329
328

Monday 29

Waning Crescent 37%

00:30

16:24

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

Sun - Rise: 05:46, Set: 21:07, Transit: 13:27. Moon - Rise: 00:30, Set: 16:24. Civil Dark: 21:46 - 05:07. Nautical Dark: 22:38 - 04:15. Astro Dark: 23:47 - 03:10

Total Clouds (% Sky Obscured)

4
6
20
16
7
7
5
22
39
39
30
47
43
71
56
77
94
89
99
95
100
100
99
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
15
12
5
6
4
7
25
30
30
50
51
74
65
81
91
85
99
95
100
100
99
86

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
16
18
20
22
23
24
24
25
24
22
21
19
18
17
16
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
82
78
72
68
66
63
62
62
61
62
66
70
75
81
85
86
87
89
90
89
89

Pressure (mb)

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

Ozone (du)

328
328
328
327
325
324
325
325
326
327
328
328
329
330
330
328
328
328
328
327
327
326
326
326

Tuesday 30

Waning Crescent 27%

01:05

17:45

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
03 Good

Sun - Rise: 05:48, Set: 21:05, Transit: 13:27. Moon - Rise: 01:05, Set: 17:45. Civil Dark: 21:44 - 05:09. Nautical Dark: 22:36 - 04:17. Astro Dark: 23:44 - 03:13

Total Clouds (% Sky Obscured)

68
64
65
100
100
100
99
99
100
100
100
100
100
100
100
82
100
98
79
94
100
77
48
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
18
9
27
18
22
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
10
17
61
50
72
82
74
68
68
74
80
86
43
82
36
31
34
33
49
30
2

High Clouds (% Sky Obscured)

74
68
68
100
100
100
97
91
100
90
100
100
100
100
47
48
100
96
62
90
100
78
35
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
2
3
3
9
10
8
14
11
3
23
30
31
48
52
22
43
36
15
24
11
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
13
12
12
12
12
14
14
14
14
12
13
12
13
14
14
14
14
14
14
14

Relative Humidity (%)

86
87
87
85
77
68
66
64
62
71
72
70
71
66
70
71
78
82
86
89
90
90
90
92

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

326
327
327
326
325
325
324
323
321
318
315
315
312
312
313
317
318
319
318
317
318
320
325
324

Wednesday 31

Waning Crescent 17%

01:53

18:57

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

Sun - Rise: 05:49, Set: 21:04, Transit: 13:27. Moon - Rise: 01:53, Set: 18:57. Civil Dark: 21:42 - 05:11. Nautical Dark: 22:34 - 04:20. Astro Dark: 23:40 - 03:16

Total Clouds (% Sky Obscured)

25
49
73
68
91
73
55
47
23
33
42
51
74
69
62
74
80
86
68
51
34
46
62
74

Low Clouds (% Sky Obscured)

0
0
0
2
4
5
7
9
11
9
7
0
0
0
0
12
11
9
21
33
42
43
41
42

Medium Clouds (% Sky Obscured)

9
17
23
27
33
37
28
18
9
20
27
37
30
62
35
43
54
64
43
22
1
6
8
12

High Clouds (% Sky Obscured)

23
47
72
72
92
80
54
33
2
1
2
3
25
30
25
45
69
95
63
32
0
3
5
11

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
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)

6
6
6
6
7
7
8
9
9
9
10
10
11
11
10
9
7
7
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
15
15
15
15
15
15
15
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

92
92
92
90
86
82
79
80
78
76
77
78
78
78
77
79
82
86
89
90
92
92
93
93

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

324
324
325
323
322
321
321
323
324
327
331
330
330
331
331
336
338
340
342
340
339
337
337
338

Thursday 1

Waning Crescent 10%

02:55

19:54

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
03 Bad

Sun - Rise: 05:51, Set: 21:02, Transit: 13:26. Moon - Rise: 02:55, Set: 19:54. Civil Dark: 21:41 - 05:12. Nautical Dark: 22:31 - 04:22. Astro Dark: 23:37 - 03:19

Total Clouds (% Sky Obscured)

83
91
100
100
100
100
100
100
99
98
96
95
84
74
60
53
51
51
52
52
53
49
47
48

Low Clouds (% Sky Obscured)

34
34
31
50
71
92
88
84
82
71
62
51
50
45
40
39
39
40
43
46
49
44
38
33

Medium Clouds (% Sky Obscured)

12
13
20
27
31
40
40
40
40
41
46
49
44
36
31
24
16
10
9
7
6
4
2
0

High Clouds (% Sky Obscured)

40
70
100
100
100
100
94
88
82
88
93
97
64
31
1
1
0
0
0
0
0
1
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
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
9
11
11
11
8
35
47
52
65
67
66
47
24
1
5
9
12
17
20
22
21
18
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
93
89
85
82
77
72
67
68
68
70
73
77
80
85
90
96
95
95
95
95
95

Pressure (mb)

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

Ozone (du)

338
339
340
342
342
342
343
345
347
350
350
350
351
347
343
339
340
340
341
338
334
331
330
329

Friday 2

Waning Crescent 4%

04:06

20:36

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: 05:52, Set: 21:01, Transit: 13:26. Moon - Rise: 04:06, Set: 20:36. Civil Dark: 21:39 - 05:14. Nautical Dark: 22:29 - 04:24. Astro Dark: 23:33 - 03:23

Total Clouds (% Sky Obscured)

49
48
50
55
54
49
59
69
76
72
72
69
79
90
99
93
86
80
84
86
88

Low Clouds (% Sky Obscured)

33
33
35
35
37
37
45
53
60
52
47
47
56
58
60
47
37
27
37
46
56

Medium Clouds (% Sky Obscured)

2
3
3
3
4
4
6
8
12
12
14
14
16
22
25
25
30
30
29
33
33

High Clouds (% Sky Obscured)

2
2
2
2
3
3
2
1
1
20
42
63
67
76
81
81
90
90
88
91
89

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

Fog (%)

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

Precipitation Probability (%)

15
16
10
17
15
6
9
9
6
9
8
3
6
6
3
10
15
19
27
29
27

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
90
84
79
73
71
67
65
66
66
67
71
77
81
86
89
93
93
95

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

328
327
326
325
324
324
323
323
322
322
323
324
325
325
325
324
322
320
318
318
317

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

Generated: 27/07/24 03:51:14. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+1.00