Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

First Quarter 56%

15:46

22:40

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
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: 05:57, Set: 20:19, Transit: 13:08. Moon - Rise: 15:46, Set: 22:40. Civil Dark: 20:56 - 05:20. Nautical Dark: 21:44 - 04:32. Astro Dark: 22:40 - 03:36

Total Clouds (% Sky Obscured)

68
61
79
74
71
57
35
29
33
39
56
73
83
96
100
100
100
89
87
91
95
93
78
63

Low Clouds (% Sky Obscured)

22
56
61
60
67
52
35
29
30
29
44
65
79
94
84
89
82
71
70
84
79
72
49
25

Medium Clouds (% Sky Obscured)

12
37
42
38
30
13
2
4
26
19
26
17
13
35
41
58
43
43
42
47
51
49
49
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
51
50
55
34
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

2
8
3
0
0
0
0
10
10
16
37
35
35
56
95
95
91
46
15
11
8
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.5
0.8
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
95
96
96
95
96
92
79
69
59
51
44
42
45
64
72
67
69
71
73
73
74
76
86

Pressure (mb)

1004
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1006
1007
1007
1008
1009
1010
1010
1011

Ozone (du)

344
344
345
346
350
354
353
355
354
353
351
350
349
348
347
346
345
346
347
348
349
350
350
349

Friday 21

Waxing Gibbous 66%

16:52

23:18

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

Sun - Rise: 05:59, Set: 20:17, Transit: 13:08. Moon - Rise: 16:52, Set: 23:18. Civil Dark: 20:54 - 05:22. Nautical Dark: 21:41 - 04:34. Astro Dark: 22:36 - 03:39

Total Clouds (% Sky Obscured)

63
67
88
87
84
76
38
32
29
13
43
46
44
72
76
49
51
47
49
33
38
50
45
45

Low Clouds (% Sky Obscured)

29
43
63
57
57
41
14
7
16
12
43
17
15
25
57
34
43
44
36
26
38
50
38
18

Medium Clouds (% Sky Obscured)

45
38
38
36
37
36
21
17
12
0
1
29
24
36
25
31
17
4
16
14
4
4
27
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
19
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
1
2
3
5
11
26
17
9
4
1
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)

7
7
6
6
5
5
5
7
8
9
10
10
10
10
10
13
13
13
11
9
6
6
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
10
9
9
9
10
12
13
14
16
16
17
16
15
14
14
13
13
12
10
9
11

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
80
78
80
80
68
56
47
42
38
36
34
35
44
44
50
55
65
68
64
66
72

Pressure (mb)

1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019

Ozone (du)

348
348
349
348
350
350
350
350
351
351
352
354
356
357
358
359
360
360
359
358
358
357
357
357

Saturday 22

Waxing Gibbous 75%

17:47

00:10

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

Sun - Rise: 06:00, Set: 20:15, Transit: 13:07. Moon - Rise: 17:47, Set: 00:10. Civil Dark: 20:52 - 05:23. Nautical Dark: 21:38 - 04:37. Astro Dark: 22:33 - 03:42

Total Clouds (% Sky Obscured)

27
17
16
11
16
24
9
18
5
40
37
57
81
70
35
48
38
22
26
28
30
23
20
16

Low Clouds (% Sky Obscured)

17
13
13
8
13
18
8
15
5
28
29
31
50
28
11
20
16
4
8
3
2
1
1
0

Medium Clouds (% Sky Obscured)

11
8
6
4
1
0
0
0
0
0
0
22
31
33
19
24
20
13
14
15
16
14
10
7

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

11
10
10
9
9
9
9
11
13
15
17
18
19
19
20
20
21
20
20
18
17
16
14
13

Feels Like (°C)

9
10
10
10
10
9
10
11
13
15
17
17
16
17
18
19
19
19
19
18
16
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

77
80
80
80
80
80
76
66
60
55
50
45
40
37
33
31
30
30
34
42
50
59
67
72

Pressure (mb)

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

Ozone (du)

357
357
358
358
358
359
359
359
358
358
358
357
356
355
356
357
357
357
357
357
356
355
356
356

Sunday 23

Waxing Gibbous 83%

18:29

No Set

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

Sun - Rise: 06:02, Set: 20:12, Transit: 13:07. Moon - Rise: 18:29, Set: No Set. Civil Dark: 20:49 - 05:25. Nautical Dark: 21:36 - 04:39. Astro Dark: 22:29 - 03:45

Total Clouds (% Sky Obscured)

22
25
27
34
41
49
43
34
24
18
11
4
4
4
4
10
21
27
31
31
32
22
13
4

Low Clouds (% Sky Obscured)

7
16
23
28
32
31
28
24
16
12
8
3
3
4
4
2
2
0
6
11
18
13
6
0

Medium Clouds (% Sky Obscured)

5
3
1
2
2
2
2
1
0
0
0
0
0
0
0
6
12
16
16
13
11
7
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
4
5
6
3
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
9
9
9
9
9
9
9
8
7
6
6
5
4
4
4
3
5
6
7
9
8
8

Relative Humidity (%)

77
80
86
88
93
93
91
80
69
57
47
41
36
34
30
29
29
29
33
41
50
60
60
64

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022
1023
1023
1023
1023
1023

Ozone (du)

356
353
352
352
350
348
347
347
347
348
345
343
341
339
338
337
336
334
333
332
331
331
330
330

Monday 24

Waxing Gibbous 90%

18:59

01:14

01 Good
02 OK
03 OK
04 OK
05 OK
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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: 06:04, Set: 20:10, Transit: 13:07. Moon - Rise: 18:59, Set: 01:14. Civil Dark: 20:47 - 05:27. Nautical Dark: 21:33 - 04:41. Astro Dark: 22:26 - 03:48

Total Clouds (% Sky Obscured)

6
20
19
34
39
39
41
49
60
58
55
39
45
47
54
55
74
92
92
93
93
88
85
82

Low Clouds (% Sky Obscured)

1
3
4
8
9
10
12
14
17
13
12
12
10
6
4
1
1
0
1
2
4
5
6
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
5
10
9
13
14
15
17

High Clouds (% Sky Obscured)

3
16
19
34
32
27
21
25
34
33
30
18
38
47
54
55
74
91
92
93
93
88
85
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
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
1
2
2
18
24
21

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)

7
7
7
7
7
8
8
10
12
13
14
15
16
16
16
16
16
15
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
11
10
10
11
12
14
15
16
18
20
19
19
19
20
20
20
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

71
77
81
84
87
90
86
71
59
48
43
38
36
33
32
30
32
35
38
46
55
66
74
83

Pressure (mb)

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

Ozone (du)

329
329
329
329
329
328
328
328
328
329
327
324
322
322
323
323
323
323
323
324
324
325
323
321

Tuesday 25

Waxing Gibbous 95%

19:21

02:26

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
00 Bad

Sun - Rise: 06:05, Set: 20:08, Transit: 13:07. Moon - Rise: 19:21, Set: 02:26. Civil Dark: 20:44 - 05:29. Nautical Dark: 21:30 - 04:43. Astro Dark: 22:23 - 03:51

Total Clouds (% Sky Obscured)

86
87
89
87
87
86
90
94
99
98
97
96
97
98
100
96
91
86
91
95
98
96
94
91

Low Clouds (% Sky Obscured)

13
24
32
32
35
38
42
55
51
53
39
45
55
63
78
68
59
50
38
24
11
17
23
36

Medium Clouds (% Sky Obscured)

22
22
44
53
54
55
60
64
68
68
71
75
81
87
93
83
72
62
50
38
26
33
40
47

High Clouds (% Sky Obscured)

86
87
82
61
41
20
19
12
10
14
22
34
59
82
100
78
55
29
52
75
98
90
82
74

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

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

Precipitation Probability (%)

54
67
72
86
85
75
60
55
31
35
36
35
34
32
31
26
21
3
8
9
7
22
30
40

Precipitation Amount (mm)

0.2
0.4
0.4
0.7
0.6
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
13
13
13
12
10
9
8
7
6
7
9
11
11
12
12
13
13
13
13
14

Relative Humidity (%)

93
93
93
95
92
92
90
78
65
55
47
39
33
39
46
54
55
56
56
62
66
71
73
76

Pressure (mb)

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

Ozone (du)

320
320
321
321
321
321
321
321
320
320
319
319
318
318
319
319
320
321
322
322
322
322
320
318

Wednesday 26

Waxing Gibbous 99%

19:37

03:43

Sun - Rise: 06:07, Set: 20:06, Transit: 13:06. Moon - Rise: 19:37, Set: 03:43. Civil Dark: 20:42 - 05:31. Nautical Dark: 21:27 - 04:45. Astro Dark: 22:19 - 03:53

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 Bilton, Warwickshire, United Kingdom (52.35,-1.29)

Generated: 20/08/26 01:05:32. Forecast: 20/08/26 to 26/08/26. Timezone: UTC+1.00