Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 80%

22:01

11:06

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

Sun - Rise: 05:29, Set: 20:51, Transit: 13:09. Moon - Rise: 22:01, Set: 11:06. Civil Dark: 21:32 - 04:48. Nautical Dark: 22:27 - 03:54. Astro Dark: 23:44 - 02:38

Total Clouds (% Sky Obscured)

38
49
61
70
100
100
100
100
96
89
92
83
13
15
17
28
56
55
95
82
57
68
68
79

Low Clouds (% Sky Obscured)

0
2
1
6
1
0
0
2
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

38
45
50
32
35
83
95
86
88
76
69
38
11
0
0
0
25
18
22
26
24
24
38
24

High Clouds (% Sky Obscured)

38
49
61
70
100
100
100
100
87
44
70
50
3
13
16
28
39
41
90
64
34
48
38
68

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)

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

Chance of Frost

Temperature (°C)

26
27
27
26
25
24
22
21
20
18
17
17
16
15
14
14
15
17
20
23
25
28
29
30

Feels Like (°C)

23
24
24
23
22
22
20
18
16
15
15
14
14
14
14
14
13
16
18
20
23
26
28
29

Dew Point (°C)

4
5
5
5
7
9
10
8
8
9
10
11
12
13
13
12
12
12
12
11
11
11
9
8

Relative Humidity (%)

24
24
24
25
30
38
45
44
48
54
61
68
80
89
92
89
79
68
58
48
41
34
28
24

Pressure (mb)

1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1009

Ozone (du)

333
331
330
327
326
325
327
327
328
328
330
333
334
332
331
331
328
326
325
326
325
325
326
327

Monday 3

Waning Gibbous 71%

22:13

12:27

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

Sun - Rise: 05:30, Set: 20:49, Transit: 13:09. Moon - Rise: 22:13, Set: 12:27. Civil Dark: 21:30 - 04:50. Nautical Dark: 22:24 - 03:56. Astro Dark: 23:40 - 02:42

Total Clouds (% Sky Obscured)

74
84
82
100
100
83
61
71
53
74
75
24
90
100
84
100
90
97
99
95
90
94
80
85

Low Clouds (% Sky Obscured)

0
13
11
50
50
18
8
3
0
0
0
0
0
10
0
0
8
0
32
50
73
72
59
77

Medium Clouds (% Sky Obscured)

56
41
49
87
84
38
28
27
11
0
26
7
36
11
2
37
57
57
50
81
37
57
34
26

High Clouds (% Sky Obscured)

46
76
76
74
79
77
16
39
42
74
73
17
84
100
84
100
82
49
49
45
22
36
16
15

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
11
0
0
0
0
0
0
0
0
0
0
0
0
6
19
12
2
7
26
18
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)

5
6
6
6
6
10
10
7
5
7
7
7
7
7
8
7
8
10
11
13
14
15
16
17

Chance of Frost

Temperature (°C)

31
31
31
31
30
29
27
25
23
22
21
19
19
18
17
17
18
20
21
22
23
25
27
28

Feels Like (°C)

32
30
31
30
29
26
25
24
22
21
19
18
17
15
14
14
15
17
18
20
21
23
23
25

Dew Point (°C)

7
6
6
6
10
14
17
18
15
11
9
9
8
8
8
9
8
8
11
14
13
14
17
15

Relative Humidity (%)

21
20
20
21
29
41
56
66
60
49
47
49
50
51
53
57
52
45
53
58
54
48
55
44

Pressure (mb)

1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

325
325
326
326
326
329
330
331
332
329
326
323
322
319
318
317
316
315
315
316
315
315
314
314

Tuesday 4

Waning Gibbous 60%

22:26

13:51

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
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
13 OK
14 Bad

Sun - Rise: 05:32, Set: 20:48, Transit: 13:09. Moon - Rise: 22:26, Set: 13:51. Civil Dark: 21:28 - 04:52. Nautical Dark: 22:22 - 03:58. Astro Dark: 23:35 - 02:47

Total Clouds (% Sky Obscured)

76
91
71
52
17
14
34
38
39
47
57
71
74
63
68
68
67
54
54
55
58
59
37
65

Low Clouds (% Sky Obscured)

76
80
58
20
13
4
23
24
26
32
29
52
61
59
68
68
67
54
54
55
58
59
34
64

Medium Clouds (% Sky Obscured)

32
81
41
29
1
6
9
11
5
4
14
10
12
0
0
0
0
0
0
0
0
0
4
7

High Clouds (% Sky Obscured)

2
2
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 (%)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14
5
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
18
18
19
18
16
15
14
14
12
12
11
11
12
12
13
15
16
16
17
18
18
18
20

Chance of Frost

Temperature (°C)

28
27
27
27
26
24
22
21
19
18
18
17
17
17
17
17
17
17
18
20
21
22
23
24

Feels Like (°C)

24
23
23
22
22
21
20
19
18
17
17
17
17
16
15
14
13
14
14
16
16
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

38
35
35
36
42
48
57
63
71
80
85
92
95
95
95
89
82
74
68
56
54
44
41
43

Pressure (mb)

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

Ozone (du)

314
314
313
313
313
314
314
315
317
317
317
317
318
319
320
319
319
319
321
319
319
320
321
321

Wednesday 5

Waning Gibbous 49%

22:43

No Set

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

Sun - Rise: 05:33, Set: 20:46, Transit: 13:09. Moon - Rise: 22:43, Set: No Set. Civil Dark: 21:26 - 04:53. Nautical Dark: 22:19 - 04:01. Astro Dark: 23:31 - 02:50

Total Clouds (% Sky Obscured)

45
34
51
46
49
50
18
14
11
5
5
5
4
3
1
0
6
11
21
33
43
89
81
43

Low Clouds (% Sky Obscured)

39
26
49
43
49
50
15
11
8
3
2
1
0
0
0
0
5
9
18
24
23
21
20
23

Medium Clouds (% Sky Obscured)

11
8
5
2
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
9
17
21
17
16

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
1
3
4
3
1
0
0
0
0
0
4
55
53
9

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)

18
19
19
18
16
15
14
11
10
9
9
9
8
8
8
8
10
11
12
13
13
12
12
10

Chance of Frost

Temperature (°C)

24
24
23
22
22
20
19
17
16
15
14
13
13
12
12
12
12
14
16
18
19
20
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
30
34
42
37
38
43
51
62
66
71
76
81
87
92
93
84
70
60
50
42
35
32
27

Pressure (mb)

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

Ozone (du)

322
325
328
331
334
335
337
340
342
345
349
355
358
358
358
358
356
355
351
345
340
336
334
332

Thursday 6

Third Quarter 37%

23:08

15:19

15 OK
16 OK
17 OK
18 OK
19 OK
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 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:35, Set: 20:44, Transit: 13:08. Moon - Rise: 23:08, Set: 15:19. Civil Dark: 21:24 - 04:55. Nautical Dark: 22:17 - 04:03. Astro Dark: 23:27 - 02:54

Total Clouds (% Sky Obscured)

34
34
27
21
36
53
97
73
67
70
71
75
83
94
89
83
79
62
45
57
68
82
88
93

Low Clouds (% Sky Obscured)

23
16
9
3
9
18
23
25
23
23
25
30
29
19
8
0
1
2
2
3
4
4
5
6

Medium Clouds (% Sky Obscured)

11
8
8
8
9
9
9
7
4
1
1
1
4
12
59
65
49
47
41
46
55
61
51
40

High Clouds (% Sky Obscured)

3
9
9
7
20
38
96
54
52
56
56
55
71
94
89
83
73
48
24
24
20
13
14
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
19
18
17
17
15
13
13
13
12
12
11
11
9
9
10
11
12
13
14
14
15
20

Dew Point (°C)

1
-0
-2
-2
-2
-0
3
4
4
4
4
5
5
5
5
4
4
3
4
4
4
3
2
2

Relative Humidity (%)

24
22
20
20
21
27
38
46
50
54
57
61
63
65
67
63
57
49
43
39
35
31
28
26

Pressure (mb)

1021
1021
1021
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021

Ozone (du)

331
330
329
329
330
329
330
330
331
331
332
332
333
335
336
339
339
340
342
344
344
345
345
346

Friday 7

Waning Crescent 26%

23:45

16:46

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:36, Set: 20:42, Transit: 13:08. Moon - Rise: 23:45, Set: 16:46. Civil Dark: 21:22 - 04:57. Nautical Dark: 22:14 - 04:05. Astro Dark: 23:23 - 02:58

Total Clouds (% Sky Obscured)

98
90
83
77
69
62
52
51
52
54
69
83
98
98
98
97
91
84
79
79
79
79
81
84

Low Clouds (% Sky Obscured)

6
11
15
20
37
54
52
50
29
9
7
5
5
18
32
46
46
47
48
59
70
77
75
73

Medium Clouds (% Sky Obscured)

31
48
66
77
62
36
11
14
15
18
40
59
79
85
90
96
88
79
71
64
60
54
54
53

High Clouds (% Sky Obscured)

15
14
9
9
6
3
1
7
13
19
21
33
55
65
65
70
65
65
65
60
55
50
36
23

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
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
3
1
2
2
0
0
0
0
3
10
18
22
25
24
22
20
18
28
35
41
45
47

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
8
7
7
7
6
6
5
5
5
5
5
4
4
5
5
6
7
8
9
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
0
0
0
2
3
4
5
5
6
7
7
8
8
8
8
8
9
9
10
12
14
12

Relative Humidity (%)

24
23
23
24
25
31
36
44
51
57
65
66
68
70
69
68
68
62
59
54
59
63
69
61

Pressure (mb)

1021
1020
1020
1020
1019
1019
1019
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

347
347
348
349
349
351
352
353
353
353
352
352
352
352
352
352
352
353
353
354
354
355
356
356

Saturday 8

Waning Crescent 16%

00:39

18:04

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

Sun - Rise: 05:38, Set: 20:40, Transit: 13:08. Moon - Rise: 00:39, Set: 18:04. Civil Dark: 21:20 - 04:59. Nautical Dark: 22:11 - 04:08. Astro Dark: 23:19 - 03:02

Total Clouds (% Sky Obscured)

86
79
68
59
39
23
8
7
5
3
18
35
51
45
42
41
48
55
62
64
67
70

Low Clouds (% Sky Obscured)

74
64
54
46
33
22
8
7
4
1
4
8
10
15
23
26
28
25
24
29
29
29

Medium Clouds (% Sky Obscured)

52
56
59
59
39
23
8
7
5
1
1
1
1
2
2
2
1
1
0
11
18
28

High Clouds (% Sky Obscured)

11
8
3
0
0
0
0
0
1
2
14
30
40
22
15
11
18
27
33
25
13
1

ISS Passover

Visibility (miles)

6
5
6
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
46
42
35
32
27
20
18
14
1
1
1
0
0
0
0
0
0
0
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
50
52
53
56
62
72
82
84
89
93
93
92
90
88
87
84
72
61
52
46
40

Pressure (mb)

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

Ozone (du)

357
357
358
358
358
354
349
345
345
345
346
348
350
352
349
347
345
346
346
347
348
349

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 02/08/26 15:48:23. Forecast: 02/08/26 to 08/08/26. Timezone: UTC+1.00