Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waning Gibbous 94%

21:56

08:38

00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
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

Sun - Rise: 05:32, Set: 20:58, Transit: 13:15. Moon - Rise: 21:56, Set: 08:38. Civil Dark: 21:38 - 04:51. Nautical Dark: 22:33 - 03:56. Astro Dark: 23:51 - 02:38

Total Clouds (% Sky Obscured)

32
28
6
4
0
0
0
0
0
4
56
70
56
53
53
47
59
62
63
65
80
88
63
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
39
31
18
26
21
17
25
23
21
23
18
9
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
24
32
33
28
26
0
0
0
0
0
8
20
6
10

High Clouds (% Sky Obscured)

27
0
0
0
0
0
0
0
0
2
0
17
0
1
2
28
41
55
55
56
66
81
63
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)

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

Chance of Frost

Temperature (°C)

14
13
12
12
11
10
10
11
15
17
19
20
21
22
22
23
23
23
23
22
21
18
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
80
83
86
85
85
85
73
62
52
44
37
32
27
25
23
22
23
25
28
30
37
45
54

Pressure (mb)

1020
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

366
371
373
373
373
369
366
362
357
356
352
348
346
344
344
342
340
338
337
335
333
331
331
331

Sunday 2

Waning Gibbous 88%

22:07

09:54

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:33, Set: 20:56, Transit: 13:15. Moon - Rise: 22:07, Set: 09:54. Civil Dark: 21:36 - 04:53. Nautical Dark: 22:31 - 03:58. Astro Dark: 23:47 - 02:42

Total Clouds (% Sky Obscured)

100
92
66
67
95
77
79
79
87
98
87
88
78
96
93
89
99
100
100
100
98
76
73
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
12
4
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
22
22
24
40
74
74
59
30
25
23
20
23
25
59
63
38
30
33
32
25
20
22
26

High Clouds (% Sky Obscured)

99
88
58
66
89
70
75
48
71
94
69
83
70
92
56
65
96
100
100
100
91
43
31
27

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
3

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

Chance of Frost

Temperature (°C)

14
12
12
11
11
11
11
12
15
17
19
21
23
25
26
26
26
26
26
26
24
22
20
19

Feels Like (°C)

12
10
10
9
9
8
8
10
13
14
16
18
20
21
23
23
23
23
23
23
21
18
17
16

Dew Point (°C)

7
7
7
7
7
8
7
7
6
4
4
3
4
3
2
1
0
-1
-2
-2
0
2
4
4

Relative Humidity (%)

63
69
71
73
77
81
76
67
54
41
35
31
27
24
22
20
18
16
16
16
20
27
33
38

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1013
1013
1013
1014

Ozone (du)

331
332
332
332
331
330
331
332
332
332
333
334
333
333
332
331
330
330
331
330
329
329
330
332

Monday 3

Waning Gibbous 80%

22:19

11:12

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:35, Set: 20:54, Transit: 13:15. Moon - Rise: 22:19, Set: 11:12. Civil Dark: 21:35 - 04:55. Nautical Dark: 22:28 - 04:01. Astro Dark: 23:42 - 02:47

Total Clouds (% Sky Obscured)

88
100
100
83
87
87
90
95
100
98
100
77
98
98
99
100
77
95
99
100
100
100
98
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
10
28
18
0
0
9
5
15
0
22
39
45
30
7
10
14

Medium Clouds (% Sky Obscured)

22
36
66
46
36
66
63
35
78
58
87
77
42
69
53
92
45
40
40
39
42
34
37
42

High Clouds (% Sky Obscured)

70
100
100
71
70
62
68
88
99
92
100
44
91
93
97
96
57
39
23
53
77
100
79
55

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
2
0
0
0
1
2
7
8
17
3
3
13
26
10
13
16
18

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

Chance of Frost

Temperature (°C)

18
16
17
17
16
15
15
16
17
19
21
23
25
28
28
30
31
30
30
29
27
25
23
22

Feels Like (°C)

15
14
14
14
16
15
14
16
16
16
19
21
23
25
26
27
29
30
29
28
26
25
22
20

Dew Point (°C)

5
5
7
8
9
9
10
10
9
8
9
7
8
8
8
9
9
9
9
10
13
12
12
13

Relative Humidity (%)

44
48
50
57
64
69
73
67
57
50
44
36
32
29
27
27
26
26
28
30
41
44
51
56

Pressure (mb)

1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008
1007
1007
1008
1008
1008
1009

Ozone (du)

333
334
336
336
337
335
332
330
328
326
326
326
326
325
327
329
330
330
328
328
327
328
328
327

Tuesday 4

Waning Gibbous 71%

22:32

12:32

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

Sun - Rise: 05:36, Set: 20:52, Transit: 13:14. Moon - Rise: 22:32, Set: 12:32. Civil Dark: 21:33 - 04:56. Nautical Dark: 22:26 - 04:03. Astro Dark: 23:38 - 02:51

Total Clouds (% Sky Obscured)

95
85
75
30
32
56
69
83
85
92
98
100
100
90
85
78
76
72
72
68
68
58
64
62

Low Clouds (% Sky Obscured)

23
15
7
0
0
0
1
29
47
83
83
78
43
56
65
40
32
46
56
35
61
30
31
43

Medium Clouds (% Sky Obscured)

95
27
19
11
13
15
17
19
21
25
19
24
70
31
57
51
59
59
60
58
36
24
61
48

High Clouds (% Sky Obscured)

50
52
64
10
8
33
42
54
54
29
42
62
97
57
23
8
24
22
5
3
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
8
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
19
15
3
2
1
0
1
2
3
17
23
30
45
53
52
18
14
14
1
2
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
6
5
4
4
6
9
12
13
13
13
14
15
15
14
15
13
12
10
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
15
18
17
17
17
16
13
9
9
13
14
14
13
14
16
16
13
13
14
14
14
15
16

Relative Humidity (%)

63
75
89
89
91
90
85
71
52
45
52
53
51
48
46
53
53
43
47
51
57
61
75
84

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

324
328
325
323
320
318
317
316
315
315
314
313
312
312
312
311
312
312
312
312
312
313
313
315

Wednesday 5

Waning Gibbous 60%

22:50

13:57

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:38, Set: 20:51, Transit: 13:14. Moon - Rise: 22:50, Set: 13:57. Civil Dark: 21:31 - 04:58. Nautical Dark: 22:23 - 04:05. Astro Dark: 23:34 - 02:55

Total Clouds (% Sky Obscured)

55
62
72
74
71
60
55
54
58
65
73
82
92
85
78
69
60
51
45
47
51
54
57
55

Low Clouds (% Sky Obscured)

30
52
70
60
64
40
35
35
40
48
60
71
80
71
61
49
45
40
37
33
29
22
20
17

Medium Clouds (% Sky Obscured)

22
3
4
0
0
0
0
0
0
0
5
5
7
3
3
3
2
1
0
0
0
0
4
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
19
24
17
12
6
5
3
1
1
0
0
30
51
54
57
27

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
2
4
15
3
7
6
9
9
3
9
10
6
7
5
0
0
1
0
3
4
1
1
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
10
10
9
9
9
9
9
10
12
14
15
15
16
16
16
17
16
15
14
12
10
7
6

Chance of Frost

Temperature (°C)

18
17
17
17
17
17
16
16
18
20
22
23
24
25
25
25
25
25
24
23
21
20
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
89
86
87
90
95
96
92
78
67
57
52
46
42
40
38
35
39
43
48
58
70
86
89

Pressure (mb)

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

Ozone (du)

316
317
319
320
324
325
327
329
329
329
329
328
327
326
328
329
330
331
331
331
330
330
330
329

Thursday 6

Third Quarter 48%

23:15

15:24

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:40, Set: 20:49, Transit: 13:14. Moon - Rise: 23:15, Set: 15:24. Civil Dark: 21:29 - 05:00. Nautical Dark: 22:21 - 04:07. Astro Dark: 23:30 - 02:58

Total Clouds (% Sky Obscured)

68
74
76
78
85
87
89
93
96
100
100
100
100
98
96
94
95
97
99
88
70
52
68
78

Low Clouds (% Sky Obscured)

12
12
11
12
28
43
57
70
82
95
95
97
97
94
93
90
91
93
94
82
69
52
63
65

Medium Clouds (% Sky Obscured)

26
27
27
23
27
31
35
32
24
25
22
19
16
23
31
35
35
30
25
20
15
15
15
14

High Clouds (% Sky Obscured)

7
23
40
58
48
36
19
34
45
53
47
46
45
55
60
70
77
73
70
73
67
52
53
46

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

Precipitation Probability (%)

0
0
3
1
4
4
3
34
58
79
79
83
68
48
38
42
45
48
54
63
64
60
57
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
13
13
13
13
14
14
14
14
13
13
11
9
6
6
6
6
7
9
9
9

Relative Humidity (%)

92
93
95
95
95
92
89
87
85
82
79
74
69
65
54
46
38
38
39
40
47
54
63
66

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019

Ozone (du)

328
328
328
328
328
327
326
326
326
327
327
330
333
337
339
342
345
341
338
334
332
330
328
326

Friday 7

Waning Crescent 37%

23:52

16:51

Sun - Rise: 05:41, Set: 20:47, Transit: 13:14. Moon - Rise: 23:52, Set: 16:51. Civil Dark: 21:26 - 05:02. Nautical Dark: 22:18 - 04:10. Astro Dark: 23:26 - 03:02

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

Generated: 01/08/26 00:53:10. Forecast: 01/08/26 to 07/08/26. Timezone: UTC+1.00