Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 80%

23:12

10:31

20 OK
21 OK
22 OK
23 Bad
00 Bad
01 OK
02 OK
03 Bad
04 OK
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

Sun - Rise: 05:08, Set: 21:22, Transit: 13:14. Moon - Rise: 23:12, Set: 10:31. Civil Dark: 22:07 - 04:23. Nautical Dark: 23:13 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
22
16
70
55
41
36
70
41
99
96
97
94
82
98
99
100
99
98
95
90
83
73
100

Low Clouds (% Sky Obscured)

0
0
16
35
47
41
36
51
41
39
46
55
82
56
53
48
70
65
82
79
68
72
58
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
14
77
94
95
93
82
97
99
100
98
76
30
26
22
20
0

High Clouds (% Sky Obscured)

0
0
0
46
29
3
3
44
1
36
0
0
0
0
0
0
0
0
0
0
0
0
6
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
9
9
8
5
5
6
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

9
26
0
0
0
0
0
0
0
0
1
2
5
26
47
91
95
95
82
71
92
73
62
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.2
0.9
0.6
0.4
1
0.5
0.4
0.2

Wind Speed/Direction (mph)

16
13
10
9
9
10
10
9
9
10
10
13
16
19
19
20
21
21
21
21
22
21
21
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
65
74
79
80
82
86
92
95
96
89
79
70
64
62
74
89
92
92
92
89
90
89
89

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

372
370
367
362
360
362
363
360
357
352
350
347
346
346
344
343
344
348
350
349
350
351
349
346

Tuesday 15

Waning Gibbous 70%

23:24

11:54

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

Sun - Rise: 05:09, Set: 21:21, Transit: 13:15. Moon - Rise: 23:24, Set: 11:54. Civil Dark: 22:06 - 04:25. Nautical Dark: 23:11 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
44
47
34
32
48
98
100
100
46
55
67
65
64
77
38
94
96
86
100
100
80
46
28

Low Clouds (% Sky Obscured)

49
44
47
33
32
28
21
25
32
30
29
18
56
63
77
35
59
68
50
29
22
25
24
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
51
44
95
100
80
46
28

High Clouds (% Sky Obscured)

20
1
1
7
4
18
91
92
100
46
55
33
15
8
11
9
73
65
24
87
84
29
29
25

ISS Passover

Visibility (miles)

8
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 (%)

39
8
2
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)

17
15
13
11
9
8
7
7
7
6
4
5
8
9
10
10
10
9
9
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
14
14
15
15
15
12
12
11
13
14
16
17
17
19
20
20
22
22
21
21
21
20

Dew Point (°C)

15
14
15
14
14
14
14
13
13
13
13
13
13
11
8
7
6
5
5
4
5
5
6
7

Relative Humidity (%)

89
89
93
93
93
93
93
93
93
93
92
87
79
65
48
41
37
32
29
27
27
28
30
34

Pressure (mb)

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

Ozone (du)

345
346
345
344
342
338
336
333
332
330
329
327
324
321
322
320
318
315
312
310
305
301
301
300

Wednesday 16

Waning Gibbous 59%

23:35

13:19

20 Good
21 Good
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:11, Set: 21:20, Transit: 13:15. Moon - Rise: 23:35, Set: 13:19. Civil Dark: 22:04 - 04:26. Nautical Dark: 23:09 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
5
53
61
98
89
100
99
100
98
92
97
100
96
99
100
100
96
90
78
92
87
82
69

Low Clouds (% Sky Obscured)

0
0
4
10
13
9
60
91
86
86
85
96
86
83
85
86
85
73
72
58
55
58
47
54

Medium Clouds (% Sky Obscured)

0
5
53
61
60
87
100
99
86
63
62
38
47
35
32
61
96
90
47
42
75
53
30
28

High Clouds (% Sky Obscured)

0
5
20
22
82
17
23
61
79
63
64
82
87
79
90
100
89
52
31
9
20
10
20
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
2
0
1
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
4
5
9
20
33
28
10
11
23
10
19
25
32
25
33
37
56
46
24
31
16
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
4
3
3
4
3
3
3
3
5
6
7
8
8
10
11
12
10
11
9
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
11
12
11
11
12
14
15
16
16
17
17
17
18
18
16
16
17
15
17
13
14
15
14

Relative Humidity (%)

42
54
65
65
65
74
85
92
96
96
100
98
96
93
86
70
65
75
61
68
53
52
57
56

Pressure (mb)

1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

301
301
301
301
304
303
301
300
300
301
301
303
305
305
306
305
304
306
305
306
307
306
306
306

Thursday 17

Waning Gibbous 48%

23:48

14:46

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

Sun - Rise: 05:12, Set: 21:19, Transit: 13:15. Moon - Rise: 23:48, Set: 14:46. Civil Dark: 22:03 - 04:28. Nautical Dark: 23:07 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
90
93
97
100
91
79
71
84
91
100
100
100
100
100
100
100
100
100
100
92
77
67
79

Low Clouds (% Sky Obscured)

63
70
62
49
36
40
43
47
40
32
24
26
27
29
38
45
55
58
60
61
59
54
51
58

Medium Clouds (% Sky Obscured)

26
23
16
8
0
2
2
2
45
72
66
87
58
66
76
41
32
28
29
31
25
20
15
22

High Clouds (% Sky Obscured)

15
15
43
73
100
70
37
11
44
74
100
100
100
100
100
100
100
100
100
100
57
42
22
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
7
9
5
5
4
5

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

Precipitation Probability (%)

4
3
4
2
3
5
6
4
3
2
2
9
11
13
28
41
64
60
52
64
72
93
95
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0.4
0.5
0.9
0.9
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
74
84
91
93
96
98
98
98
98
98
93
85
74
65
57
46
48
52
51
48
68
64
69

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009

Ozone (du)

306
307
307
308
309
312
316
320
322
324
327
327
326
326
328
330
331
331
333
334
336
336
333
330

Friday 18

Third Quarter 36%

00:04

16:17

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

Sun - Rise: 05:13, Set: 21:17, Transit: 13:15. Moon - Rise: 00:04, Set: 16:17. Civil Dark: 22:02 - 04:29. Nautical Dark: 23:05 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
99
95
96
94
96
100
86
100
100
100
96
91
87
84
82
81
84
88
92
95
96
98
97

Low Clouds (% Sky Obscured)

65
72
72
73
73
79
84
86
89
87
88
75
69
63
57
49
39
44
50
57
42
24
7
37

Medium Clouds (% Sky Obscured)

23
28
29
29
27
38
42
52
71
70
54
39
54
69
70
70
71
69
66
65
61
56
43
29

High Clouds (% Sky Obscured)

50
95
72
76
70
90
100
85
100
100
100
87
67
35
27
31
39
49
61
71
70
64
64
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
6
8
7
6
6
7
8
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
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

65
50
63
57
21
69
83
68
64
63
59
35
42
49
57
60
71
63
49
45
54
53
45
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
5
5
5
5
5
5
5
5
4
4
5
7
8
9
9
10
11
12
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
86
93
93
93
95
95
95
95
95
93
90
89
86
84
75
66
59
58
57
56
56
55
55

Pressure (mb)

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

Ozone (du)

327
325
325
326
327
329
333
335
336
337
337
339
338
337
336
338
340
342
343
344
345
347
349
351

Saturday 19

Waning Crescent 25%

00:26

17:47

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

Sun - Rise: 05:15, Set: 21:16, Transit: 13:15. Moon - Rise: 00:26, Set: 17:47. Civil Dark: 22:00 - 04:31. Nautical Dark: 23:03 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
82
51
39
28
38
58
76
68
65
53
64
70
77
85
92
95
96
97
98
83
67
51
47

Low Clouds (% Sky Obscured)

67
82
51
39
28
38
58
72
65
65
53
64
68
74
71
65
57
60
62
65
58
51
44
44

Medium Clouds (% Sky Obscured)

17
5
7
13
11
25
36
37
35
23
10
21
27
41
37
37
37
27
16
6
6
5
3
2

High Clouds (% Sky Obscured)

72
80
51
39
28
38
58
76
68
65
53
64
60
55
65
70
75
81
82
78
55
26
1
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
7
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
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
46
44
46
44
58
79
90
79
79
82
78
74
65
62
56
44
35
23
8
14
15
12
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
12
12
12
12
11
10
10
10
10
11
11
12
12
14
16
18
19
19
20
19
18
17

Chance of Frost

Temperature (°C)

19
17
16
15
15
15
14
14
14
14
14
13
13
13
13
15
17
20
20
20
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
73
85
87
92
96
95
93
93
90
86
83
86
87
90
72
56
45
44
44
44
44
46
47

Pressure (mb)

1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

349
346
343
342
341
340
342
344
346
347
348
349
352
355
357
360
362
364
362
359
356
354
351
348

Sunday 20

Waning Crescent 15%

00:57

19:09

20 Bad
21 OK
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:16, Set: 21:15, Transit: 13:15. Moon - Rise: 00:57, Set: 19:09. Civil Dark: 21:59 - 04:33. Nautical Dark: 23:01 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
37
43
45
47
42
45
59
72
84
96
97
98
97
96
97
97

Low Clouds (% Sky Obscured)

41
37
43
45
47
42
43
25
28
43
60
72
84
95
95
93
95

Medium Clouds (% Sky Obscured)

1
0
1
1
2
3
5
6
24
44
63
54
30
20
40
59
81

High Clouds (% Sky Obscured)

6
8
6
5
2
5
4
3
4
8
9
14
20
30
35
35
40

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

17
0
1
2
1
4
6
0
7
12
16
24
26
27
37
46
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
13
10
9
9
8
8
8
8
8
7
7
8
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
10
10
11
10
10
11
10
11
11
12
13
14
15
17

Relative Humidity (%)

55
66
77
81
89
93
93
93
95
92
89
87
89
92
95
93
95

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

347
347
346
342
338
335
330
326
322
320
317
315
314
313
312
311
310

Forecast for Abbeymead, Gloucestershire, United Kingdom (51.85,-2.21)

Generated: 14/07/25 19:24:24. Forecast: 14/07/25 to 20/07/25. Timezone: UTC+1.00