Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 60%

23:30

13:26

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

Sun - Rise: 05:27, Set: 21:05, Transit: 13:16. Moon - Rise: 23:30, Set: 13:26. Civil Dark: 21:46 - 04:46. Nautical Dark: 22:43 - 03:51. Astro Dark: 00:09 - 02:28

Total Clouds (% Sky Obscured)

4
8
13
24
47
45
85
41
44
74
42
42
30
26
8
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

23
26
38
33
40
27
33
32
22
38
30
19
15
29
8
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
3
9
20
31
65
17
29
42
23
30
20
0
0
0
0
0
0
0
0
0
0
0

High 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

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
1
1
16
19
14
13
20
11
9
7
7
4
2
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)

2
2
3
4
6
7
8
9
9
10
11
11
11
11
11
10
9
7
5
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
90
82
73
64
60
54
52
52
49
48
53
58
63
72
82
89
92
95
95
95
95

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1022
1022
1023

Ozone (du)

373
372
367
363
363
361
365
368
370
374
377
382
387
385
380
379
375
375
377
370
364
363
361
359

Sunday 28

Third Quarter 49%

23:48

14:53

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

Sun - Rise: 05:28, Set: 21:03, Transit: 13:16. Moon - Rise: 23:48, Set: 14:53. Civil Dark: 21:44 - 04:47. Nautical Dark: 22:41 - 03:53. Astro Dark: 00:04 - 02:32

Total Clouds (% Sky Obscured)

0
0
12
0
4
24
24
25
32
41
42
80
25
30
36
47
34
61
47
45
40
50
46
35

Low Clouds (% Sky Obscured)

0
0
15
0
0
17
29
29
37
47
45
47
24
34
44
53
44
23
15
0
0
13
8
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
13
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
4
13
0
0
0
0
2
41
2
2
2
2
2
40
31
45
45
50
50
45

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
2
100
100
70
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)

1
2
2
1
1
1
2
3
4
4
5
5
5
4
3
4
3
4
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
87
79
71
61
53
49
44
42
42
43
45
46
52
64
75
77
81
81
82
80
82

Pressure (mb)

1023
1024
1024
1025
1025
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1023
1023
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

358
357
356
357
357
357
357
355
352
350
348
347
345
340
336
335
333
332
331
331
330
328
327
327

Monday 29

Waning Crescent 37%

00:11

16:20

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

Sun - Rise: 05:30, Set: 21:02, Transit: 13:16. Moon - Rise: 00:11, Set: 16:20. Civil Dark: 21:43 - 04:49. Nautical Dark: 22:38 - 03:56. Astro Dark: 23:59 - 02:37

Total Clouds (% Sky Obscured)

30
33
42
46
24
5
12
9
23
28
31
36
39
49
63
75
91
30
65
100
95
96
97
98

Low Clouds (% Sky Obscured)

0
8
22
23
22
0
0
0
22
28
34
36
36
36
42
51
53
20
4
13
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
18
17
0
3
8
11

High Clouds (% Sky Obscured)

45
40
23
28
4
3
10
3
2
2
0
0
0
10
23
56
78
10
43
100
95
95
95
95

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)

3
2
2
2
3
4
5
5
5
6
6
5
4
4
3
3
3
2
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

14
14
14
15
16
18
20
21
23
24
25
26
26
26
26
25
24
22
21
20
19
19
18
17

Feels Like (°C)

13
13
13
15
16
20
21
22
24
25
27
28
28
28
27
26
25
23
24
21
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

79
78
75
71
66
62
58
55
52
48
46
45
45
47
50
56
63
70
74
77
77
80
82
85

Pressure (mb)

1023
1022
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

326
326
325
325
324
324
323
322
322
321
321
323
324
325
325
325
324
324
323
321
319
317
316
317

Tuesday 30

Waning Crescent 27%

00:44

17:43

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: 05:31, Set: 21:00, Transit: 13:16. Moon - Rise: 00:44, Set: 17:43. Civil Dark: 21:41 - 04:51. Nautical Dark: 22:36 - 03:58. Astro Dark: 23:55 - 02:41

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
69
85
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
7
10
14
17
11
8
1
7
12
37
36
38
32
47
45
46

Medium Clouds (% Sky Obscured)

25
36
45
30
15
0
0
0
3
28
49
20
51
83
82
93
94
95
94
94
93
95
97
99

High Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
50
50
100
97
100
100
100
72
64
100
100
100
100
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
1
1
2
3
3
15
20
15
40
49
53
59
64
68
72
73
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.4
0.3
0.3
0.4

Wind Speed/Direction (mph)

2
2
3
3
4
6
6
5
5
5
4
3
3
3
1
2
3
3
5
5
5
4
3
4

Chance of Frost

Temperature (°C)

17
17
16
17
18
20
21
23
24
25
26
27
27
27
26
26
24
23
21
20
20
19
19
19

Feels Like (°C)

17
17
16
17
18
19
21
23
24
27
27
28
28
27
27
27
25
23
21
20
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

86
87
86
83
76
70
64
58
52
48
43
41
41
41
50
52
59
65
68
71
71
71
75
75

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1014
1013
1013
1013
1013
1012

Ozone (du)

318
318
319
320
321
321
322
321
321
322
321
318
316
315
314
314
313
312
313
313
314
314
314
317

Wednesday 31

Waning Crescent 17%

01:31

18:56

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: 05:33, Set: 20:58, Transit: 13:16. Moon - Rise: 01:31, Set: 18:56. Civil Dark: 21:39 - 04:52. Nautical Dark: 22:34 - N/A. Astro Dark: 23:50 - 02:45

Total Clouds (% Sky Obscured)

100
99
100
75
76
80
65
80
73
81
90
100
84
69
53
99
99
99
99
100
100
76
53
27

Low Clouds (% Sky Obscured)

49
72
75
56
43
29
35
46
58
44
36
30
30
12
0
56
54
53
43
34
29
24
17
7

Medium Clouds (% Sky Obscured)

67
67
70
52
33
20
8
33
35
21
2
2
3
4
6
42
30
22
35
48
62
45
34
22

High Clouds (% Sky Obscured)

100
98
100
76
76
72
54
34
33
46
46
55
35
67
50
77
88
94
88
86
86
58
30
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
4
3
3
3
3
3
3
2
2
4
7

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

Precipitation Probability (%)

94
95
95
95
85
58
49
28
4
19
42
48
48
54
61
76
69
63
54
53
63
67
69
62

Precipitation Amount (mm)

0.6
0.6
0.6
0.6
0.4
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.3
0
0
0.4
0.4
0.5
0.4

Wind Speed/Direction (mph)

3
2
3
4
5
6
6
5
4
5
6
6
6
6
6
6
4
4
5
5
5
6
6
5

Chance of Frost

Temperature (°C)

19
18
18
18
19
20
21
22
22
23
24
24
24
24
23
22
21
20
20
19
18
17
17
16

Feels Like (°C)

19
19
18
19
20
21
21
24
23
24
25
25
26
25
25
24
24
24
24
23
22
22
18
18

Dew Point (°C)

15
16
16
15
15
15
14
14
16
17
16
16
17
18
19
20
19
19
19
18
18
17
16
16

Relative Humidity (%)

77
85
85
82
78
74
65
61
65
65
59
60
62
70
75
84
88
91
95
96
96
96
96
96

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

317
319
323
325
325
326
327
326
322
322
322
323
326
329
330
327
328
328
329
332
335
338
340
341

Thursday 1

Waning Crescent 10%

02:33

19:53

04 Bad
05 Bad
06 OK
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: 05:34, Set: 20:57, Transit: 13:16. Moon - Rise: 02:33, Set: 19:53. Civil Dark: 21:37 - 04:54. Nautical Dark: 22:31 - 04:00. Astro Dark: 23:46 - 02:50

Total Clouds (% Sky Obscured)

29
33
40
47
51
55
66
73
84
88
94
100
100
100
100
94
87
80
73
68
61
61
60
60

Low Clouds (% Sky Obscured)

18
33
49
58
66
69
59
50
44
55
63
74
77
76
81
68
52
37
41
44
47
50
53
56

Medium Clouds (% Sky Obscured)

19
17
12
16
19
23
24
20
20
25
25
25
25
36
46
54
63
68
57
48
36
27
15
4

High Clouds (% Sky Obscured)

0
0
0
23
47
65
67
74
80
78
79
80
85
91
100
79
58
27
23
18
13
7
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

40
20
0
0
0
0
3
6
6
42
62
78
95
95
95
95
73
11
11
4
0
1
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.9
1.4
1.6
1.2
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
19
18
18
19
19
20
20
19
18
18
18
19
14
15
15
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
81
70
62
61
62
62
60
59
58
60
62
64
69
77
83
87
92
95
95
93

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

343
342
342
341
341
340
340
340
341
342
343
344
345
348
351
354
354
354
354
356
357
358
355
352

Friday 2

Waning Crescent 4%

03:46

20:34

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 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:36, Set: 20:55, Transit: 13:16. Moon - Rise: 03:46, Set: 20:34. Civil Dark: 21:35 - 04:56. Nautical Dark: 22:29 - 04:02. Astro Dark: 23:42 - 02:53

Total Clouds (% Sky Obscured)

71
81
91
78
65
52
54
56
56
47
38
30
23
19
19
18
22
41
48
58
59

Low Clouds (% Sky Obscured)

62
68
73
66
61
56
58
59
60
60
58
51
47
40
36
42
46
49
51
50
52

Medium Clouds (% Sky Obscured)

8
12
15
10
5
0
5
10
15
11
8
4
6
7
9
6
3
0
2
4
7

High Clouds (% Sky Obscured)

0
0
0
1
1
2
3
4
6
6
5
4
7
9
10
12
14
21
16
12
7

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 (%)

9
14
9
11
13
1
7
13
3
12
16
18
23
21
15
14
13
10
11
9
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

Wind Speed/Direction (mph)

6
7
8
10
11
12
13
13
14
14
15
15
15
15
14
13
11
10
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
12
11
12
12
12
11
10
9
9
9
9
10
10
11
11
13
13
13
13

Relative Humidity (%)

92
89
84
82
79
78
75
67
60
53
53
53
53
57
61
65
71
79
86
86
86

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008

Ozone (du)

348
345
341
337
337
336
336
335
335
334
335
335
335
334
334
333
332
332
331
328
325

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 27/07/24 04:52:54. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+1.00