Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 60%

23:19

11:58

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

Sun - Rise: 05:36, Set: 20:58, Transit: 13:16. Moon - Rise: 23:19, Set: 11:58. Civil Dark: 21:37 - 04:57. Nautical Dark: 22:29 - 04:06. Astro Dark: 23:38 - 02:58

Total Clouds (% Sky Obscured)

76
70
70
70
61
70
52
22
18
42
44
74
54
60
65
98
100
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
27
25
23
21
13
14
18
19
19
21
18
18
19
17
14
15
16
18
6
16
17
4
12

Medium Clouds (% Sky Obscured)

36
72
72
99
19
2
2
2
0
0
3
0
0
0
0
0
2
3
5
5
3
19
34
0

High Clouds (% Sky Obscured)

79
100
98
100
100
100
20
0
0
0
9
40
40
44
100
98
100
85
99
100
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

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
1
2
12
13
3
4
5
11
8

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

Chance of Frost

Temperature (°C)

17
17
17
17
18
18
18
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
77
77
76
77
77
78
78
77
73
72
73
75
75
77
74
75
75
73
73
72

Pressure (mb)

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

Ozone (du)

344
342
339
340
341
342
345
347
352
356
354
355
353
352
352
351
350
350
349
349
350
352
351
352

Sunday 28

Third Quarter 49%

23:36

13:21

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

Sun - Rise: 05:37, Set: 20:57, Transit: 13:16. Moon - Rise: 23:36, Set: 13:21. Civil Dark: 21:35 - 04:58. Nautical Dark: 22:27 - 04:08. Astro Dark: 23:35 - 03:01

Total Clouds (% Sky Obscured)

100
100
100
28
73
71
38
70
98
54
76
100
100
84
100
100
100
100
99
100
95
100
100
100

Low Clouds (% Sky Obscured)

11
11
5
4
9
15
10
12
3
0
0
0
0
0
0
0
0
0
0
0
9
12
8
0

Medium 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

High Clouds (% Sky Obscured)

100
100
100
23
57
38
34
39
94
41
72
100
100
81
100
100
100
100
99
100
84
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 (%)

4
2
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
72
73
74
76
73
72
74
76
76
77
77
79
82
83
82
82
82
83
82
82
82
79

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

353
350
351
353
354
357
359
360
359
358
357
355
355
356
353
353
354
354
354
355
357
357
359
359

Monday 29

Waning Crescent 37%

23:57

14:45

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

Sun - Rise: 05:38, Set: 20:55, Transit: 13:16. Moon - Rise: 23:57, Set: 14:45. Civil Dark: 21:34 - 05:00. Nautical Dark: 22:25 - 04:10. Astro Dark: 23:31 - 03:04

Total Clouds (% Sky Obscured)

83
99
44
42
48
11
9
0
0
9
0
0
4
22
42
42
44
38
27
37
25
14
18
0

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)

0
0
21
9
3
0
7
0
0
7
0
0
3
22
42
42
44
38
33
45
30
17
19
0

High Clouds (% Sky Obscured)

89
99
62
61
60
16
0
0
0
0
0
0
0
0
0
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)

6
6
10
12
14
15
16
16
15
14
13
13
13
12
11
11
11
10
10
10
11
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
76
74
77
80
81
80
80
80
80
81
82
86
86
86
85
85
82
82
83
85
82
78

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1023
1022
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

360
359
358
357
357
355
351
345
340
337
336
334
333
332
332
332
333
335
337
338
339
339
338
338

Tuesday 30

Waning Crescent 27%

00:23

16:09

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

Sun - Rise: 05:40, Set: 20:54, Transit: 13:16. Moon - Rise: 00:23, Set: 16:09. Civil Dark: 21:32 - 05:02. Nautical Dark: 22:23 - 04:11. Astro Dark: 23:28 - 03:07

Total Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
7
15
22
23
22
59
68
78
88
92
95
100
96
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
15
22
21
20
27
31
65
81
72
92
88
76
94

High Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
0
0
0
0
0
0
2
50
55
61
73
80
89
100
82
63

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
2

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
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
6
8
8
6
3
1
1
6
4
30
30
30
69
64

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
0.5
0.2

Wind Speed/Direction (mph)

6
9
9
11
12
13
13
13
12
10
9
9
9
11
11
11
11
12
13
12
13
13
15
10

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
84
85
85
84
85
85
85
86
85
86
86
88
86
86
89
89
89
90
90
92
92
93

Pressure (mb)

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

Ozone (du)

342
343
338
333
327
325
325
322
323
323
323
322
321
321
319
317
318
315
314
314
314
314
313
313

Wednesday 31

Waning Crescent 17%

00:59

17:30

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:41, Set: 20:52, Transit: 13:16. Moon - Rise: 00:59, Set: 17:30. Civil Dark: 21:31 - 05:03. Nautical Dark: 22:21 - 04:13. Astro Dark: 23:25 - 03:10

Total Clouds (% Sky Obscured)

88
88
90
91
80
68
57
68
83
98
89
64
72
81
91
100
100
94
66
64
64
62
69
73

Low Clouds (% Sky Obscured)

0
0
1
29
24
40
32
35
4
25
0
0
11
25
25
0
4
8
11
15
16
21
23
27

Medium Clouds (% Sky Obscured)

83
76
78
70
61
74
74
74
76
80
25
24
81
82
82
30
27
32
31
39
48
52
59
63

High Clouds (% Sky Obscured)

45
58
71
83
70
22
5
40
79
96
85
43
20
79
90
100
100
94
72
75
85
85
86
90

ISS Passover

Visibility (miles)

3
9
9
7
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

Light Rain
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
49
51
39
12
3
1
21
82
19
10
10
16
15
9
7
12
16
18
28
32
31
44
49

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
19
19
19
19
19
19
19
19
19
19
18
18
19
19
19
19
19
19
19

Feels Like (°C)

18
18
18
18
18
17
17
17
18
18
20
20
22
19
19
19
19
19
19
21
22
22
23
23

Dew Point (°C)

17
18
18
18
18
18
18
18
18
18
18
18
18
18
18
17
17
18
18
18
18
18
18
18

Relative Humidity (%)

93
93
93
93
92
93
93
92
91
92
96
92
95
93
93
93
93
93
93
93
93
93
92
93

Pressure (mb)

1014
1014
1013
1013
1013
1013
1012
1012
1012
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

314
314
316
317
323
327
332
327
319
317
318
319
320
320
321
318
317
317
318
318
318
317
318
318

Thursday 1

Waning Crescent 10%

01:47

18:41

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 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:42, Set: 20:51, Transit: 13:16. Moon - Rise: 01:47, Set: 18:41. Civil Dark: 21:29 - 05:05. Nautical Dark: 22:19 - 04:15. Astro Dark: 23:22 - 03:13

Total Clouds (% Sky Obscured)

79
83
86
86
84
73
67
65
70
80
75
69
60
48
36
25
26
28
30
45
56
65
73
87

Low Clouds (% Sky Obscured)

34
40
43
50
46
45
43
36
30
24
24
24
20
20
21
24
26
24
22
22
22
18
17
18

Medium Clouds (% Sky Obscured)

68
71
73
71
66
54
45
37
40
58
51
43
31
20
10
0
0
0
0
10
16
19
13
3

High Clouds (% Sky Obscured)

86
90
85
85
66
39
16
13
8
6
22
36
47
32
14
0
8
15
23
34
41
45
63
82

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
Light Rain
Light Rain
None
Very 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

Precipitation Probability (%)

53
95
81
38
60
73
84
71
56
38
28
19
8
7
5
0
0
0
0
2
3
2
4
4

Precipitation Amount (mm)

0
0.9
0.6
0
0.2
0.5
0.9
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
4
5
6
8
9
9
10
11
13
15
16
16
15
15
15
15
16
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
23
22
22
23
23
23
22
21
20
20
20
17
17
16
16
16
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

91
89
88
88
86
88
88
89
89
86
86
88
89
92
90
88
86
85
85
83
85
85
85
88

Pressure (mb)

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

Ozone (du)

317
316
319
321
324
325
326
326
327
328
329
329
329
329
331
333
336
337
339
340
339
338
336
336

Friday 2

Waning Crescent 4%

02:48

19:39

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:44, Set: 20:49, Transit: 13:16. Moon - Rise: 02:48, Set: 19:39. Civil Dark: 21:27 - 05:06. Nautical Dark: 22:16 - 04:17. Astro Dark: 23:19 - 03:16

Total Clouds (% Sky Obscured)

100
100
100
100
88
75
58
61
67
73
71
66
67
72
77
80
71
60
52
53
55
53
44
38

Low Clouds (% Sky Obscured)

18
22
30
39
47
41
40
40
32
27
27
26
23
32
42
53
51
48
41
39
40
50
45
40

Medium Clouds (% Sky Obscured)

0
16
32
50
41
31
26
26
31
31
30
30
33
30
30
28
21
10
0
6
12
15
10
5

High Clouds (% Sky Obscured)

100
100
100
100
93
82
74
66
64
61
46
31
17
14
14
13
8
4
1
1
1
2
4
5

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
7
18
26
41
46
46
47
44
39
33
24
6
16
19
22
25
27
28
25
22
19
23
26

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)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
18
18
18
18
17
17
17
17
17
17
17
17
17
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
90
90
92
92
92
92
90
90
90
90
90
90
90
92
92
90
89
88
86
86
86
83

Pressure (mb)

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

Ozone (du)

336
336
340
345
349
347
345
343
339
336
332
330
328
326
324
322
320
319
318
317
316
315
314
315

Forecast for Salerie, Guernsey (49.46,-2.53)

Generated: 27/07/24 00:21:11. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+1.00