Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Crescent 16%

00:39

18:04

10 OK
11 OK
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
01 Bad
02 Good
03 Good
04 OK
05 Good
06 OK
07 OK
08 OK
09 Good

Sun - Rise: 05:38, Set: 20:40, Transit: 13:08. Moon - Rise: 00:39, Set: 18:04. Civil Dark: 21:19 - 04:59. Nautical Dark: 22:11 - 04:07. Astro Dark: 23:19 - 03:01

Total Clouds (% Sky Obscured)

21
38
39
63
100
100
100
100
100
97
96
100
93
90
73
67
18
7
25
8
27
34
39
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
8
5
0
0
0
0
0
6
4
0

Medium Clouds (% Sky Obscured)

0
19
39
63
31
86
40
83
33
48
58
86
73
55
53
47
9
4
19
7
20
17
28
0

High Clouds (% Sky Obscured)

21
38
39
63
100
100
100
100
100
94
90
100
78
77
43
14
7
2
1
0
2
12
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
6
3
-0
-0
1
2
2
3
5
6
6
6
6
6
6
6
5
4
4
4
4
5

Relative Humidity (%)

41
34
28
22
19
18
19
20
21
24
29
34
38
40
43
46
47
48
49
50
50
45
38
34

Pressure (mb)

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

Ozone (du)

318
318
318
320
319
320
322
323
324
325
326
326
329
332
334
332
328
329
331
331
331
330
331
331

Sunday 9

Waning Crescent 16%

01:54

19:04

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

Sun - Rise: 05:39, Set: 20:38, Transit: 13:08. Moon - Rise: 01:54, Set: 19:04. Civil Dark: 21:17 - 05:00. Nautical Dark: 22:09 - 04:10. Astro Dark: 23:15 - 03:05

Total Clouds (% Sky Obscured)

3
6
8
6
29
43
26
83
100
100
100
100
34
43
61
44
100
64
74
88
89
64
61
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
3
4
1
6
0
0
0
0
19
2
0
14
16
20
25
33
37
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
13
12
15
40
31
19
3
5
0
0
0
16
15
12
18
22
24
28
23

High Clouds (% Sky Obscured)

3
5
7
6
24
18
7
68
100
100
100
100
34
43
59
44
100
49
54
73
87
24
5
5

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)

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

Chance of Frost

Temperature (°C)

24
26
27
28
29
29
29
29
29
28
26
24
22
20
19
18
17
16
15
15
15
16
18
19

Feels Like (°C)

24
25
27
28
28
27
27
27
26
25
23
21
19
18
17
16
15
15
14
14
14
16
17
19

Dew Point (°C)

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

Relative Humidity (%)

31
27
25
25
24
23
22
22
22
24
30
39
41
50
55
60
67
72
74
76
79
73
65
58

Pressure (mb)

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

Ozone (du)

327
325
323
321
320
319
319
318
318
317
314
314
315
314
312
310
307
306
305
306
306
306
305
305

Monday 10

Waning Crescent 8%

03:23

19:46

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

Sun - Rise: 05:41, Set: 20:36, Transit: 13:08. Moon - Rise: 03:23, Set: 19:46. Civil Dark: 21:15 - 05:02. Nautical Dark: 22:06 - 04:12. Astro Dark: 23:11 - 03:08

Total Clouds (% Sky Obscured)

86
90
98
96
71
64
67
48
25
69
78
55
81
80
75
55
62
51
29
9
12
14
16
21

Low Clouds (% Sky Obscured)

39
40
35
23
28
25
25
24
17
8
11
13
15
21
18
17
6
0
0
0
5
8
11
12

Medium Clouds (% Sky Obscured)

8
6
0
0
0
17
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
66
93
90
44
46
67
23
2
60
77
40
80
74
63
37
54
50
26
8
5
6
7
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
9
7
6
5
6
6
9
14
14
13
13
12
12
12
12
11
11
11

Relative Humidity (%)

53
47
43
42
40
37
34
31
29
28
32
37
51
79
85
83
83
82
82
83
84
77
65
55

Pressure (mb)

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

Ozone (du)

305
305
304
305
305
306
307
307
308
308
309
308
308
307
307
307
307
308
308
309
308
308
308
309

Tuesday 11

Waning Crescent 2%

04:56

20:14

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

Sun - Rise: 05:43, Set: 20:34, Transit: 13:08. Moon - Rise: 04:56, Set: 20:14. Civil Dark: 21:13 - 05:04. Nautical Dark: 22:04 - 04:14. Astro Dark: 23:07 - 03:12

Total Clouds (% Sky Obscured)

27
36
41
41
40
36
29
20
5
14
22
32
46
37
52
56
48
60
72
74
79
79
81
82

Low Clouds (% Sky Obscured)

21
29
37
33
29
25
19
12
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
5
8
12
8
5
1
4
8
11
15
17
19
18
20
20
20
22
21
22
23
24

High Clouds (% Sky Obscured)

4
2
0
0
0
0
3
2
1
1
1
5
10
3
22
31
23
38
53
52
63
61
58
60

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

Chance of Frost

Temperature (°C)

22
24
25
27
27
28
28
27
26
25
23
21
19
18
17
16
16
15
15
15
16
17
19
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
40
36
33
31
30
30
32
34
38
42
50
59
64
72
75
79
85
89
92
87
77
60
43

Pressure (mb)

1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

310
310
311
311
312
312
313
312
313
314
313
311
311
311
311
311
310
308
307
306
306
306
306
305

Wednesday 12

New Moon 0%

06:27

20:33

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

Sun - Rise: 05:44, Set: 20:32, Transit: 13:08. Moon - Rise: 06:27, Set: 20:33. Civil Dark: 21:11 - 05:06. Nautical Dark: 22:01 - 04:16. Astro Dark: 23:03 - 03:15

Total Clouds (% Sky Obscured)

56
67
91
70
87
99
88
79
44
31
24
16
22
30
37
39
41
40
37
28
28
33
42
44

Low 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

Medium Clouds (% Sky Obscured)

22
19
17
18
16
14
13
13
10
7
4
0
5
10
17
16
17
15
9
9
12
19
27
32

High Clouds (% Sky Obscured)

22
44
83
54
79
98
83
68
13
8
10
13
9
7
2
1
1
1
1
1
0
1
2
2

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)

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

Chance of Frost

Temperature (°C)

23
25
27
29
29
30
31
30
30
29
26
23
21
20
20
19
18
18
17
18
19
19
22
25

Feels Like (°C)

20
22
24
25
26
27
27
26
26
26
23
21
19
18
18
18
18
18
18
18
17
17
21
22

Dew Point (°C)

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

Relative Humidity (%)

32
26
22
20
18
18
18
19
20
22
26
33
39
42
43
47
50
53
57
52
49
45
33
24

Pressure (mb)

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

Ozone (du)

306
306
306
306
306
306
306
305
304
304
303
302
302
302
302
302
302
303
303
303
303
303
302
301

Thursday 13

Waxing Crescent 1%

07:54

20:48

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

Sun - Rise: 05:46, Set: 20:30, Transit: 13:07. Moon - Rise: 07:54, Set: 20:48. Civil Dark: 21:09 - 05:08. Nautical Dark: 21:58 - 04:19. Astro Dark: 23:00 - 03:18

Total Clouds (% Sky Obscured)

33
24
12
15
19
19
17
18
18
29
37
38
54
74
93
79
65
49
56
63
74
80
81
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
10
13
10
8
18
24
30
24
19
18
10
7
6

Medium Clouds (% Sky Obscured)

23
15
5
11
16
19
17
18
18
12
6
0
2
3
5
4
3
3
3
4
4
6
8
7

High Clouds (% Sky Obscured)

3
4
5
4
2
0
1
2
4
10
10
8
37
68
93
62
31
2
1
1
0
29
55
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
0
0
3
8
14
17

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

Chance of Frost

Temperature (°C)

28
30
32
34
34
35
36
35
34
32
30
27
24
23
21
20
20
19
18
18
19
19
20
21

Feels Like (°C)

23
24
25
26
34
33
32
32
33
33
29
29
28
27
25
24
18
18
18
19
19
19
18
18

Dew Point (°C)

2
2
1
1
3
4
5
4
4
3
7
11
16
15
15
15
14
14
14
14
14
14
12
10

Relative Humidity (%)

18
16
14
12
13
14
15
15
15
15
24
38
60
62
65
69
70
72
73
73
75
75
60
48

Pressure (mb)

1018
1017
1017
1016
1016
1015
1014
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

300
300
299
299
299
300
300
300
301
301
302
302
303
302
302
302
302
302
303
303
304
305
305
305

Friday 14

Waxing Crescent 4%

09:16

21:00

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

Sun - Rise: 05:48, Set: 20:28, Transit: 13:07. Moon - Rise: 09:16, Set: 21:00. Civil Dark: 21:07 - 05:10. Nautical Dark: 21:56 - 04:21. Astro Dark: 22:56 - 03:22

Total Clouds (% Sky Obscured)

79
76
70
62
53
47
46
47
47
57
64
73
56
42
35
29
17
8
13
23
32

Low Clouds (% Sky Obscured)

7
7
17
22
47
43
43
42
42
34
28
23
27
30
34
24
15
7
11
15
17

Medium Clouds (% Sky Obscured)

7
6
3
8
12
17
22
24
27
27
29
27
27
23
20
13
7
0
1
1
3

High Clouds (% Sky Obscured)

75
69
65
46
33
28
25
23
17
26
36
46
26
12
0
0
0
0
0
1
1

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 (%)

15
10
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
20
20
24
23
23
23
23
24
22
22
21
20
19
19
14
14
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

39
35
31
28
26
24
22
23
24
25
29
36
44
51
58
67
70
76
82
79
78

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

305
305
305
304
306
307
308
311
314
317
320
322
325
326
328
329
326
323
320
319
317

Forecast for Milton Keynes, Milton Keynes, United Kingdom (52.04,-0.76)

Generated: 08/08/26 10:48:12. Forecast: 08/08/26 to 14/08/26. Timezone: UTC+1.00