Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 3

Waning Gibbous 80%

22:12

11:06

00 Bad
01 Bad
02 Bad
03 OK
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 OK

Sun - Rise: 05:28, Set: 20:49, Transit: 13:09. Moon - Rise: 22:12, Set: 11:06. Civil Dark: 21:30 - 04:48. Nautical Dark: 22:24 - 03:53. Astro Dark: 23:39 - 02:38

Total Clouds (% Sky Obscured)

43
54
62
23
56
85
95
80
89
85
100
72
71
89
75
75
85
96
100
99
92
93
100
45

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
41
54
53
38
30
24
0

Medium Clouds (% Sky Obscured)

43
54
29
12
4
0
0
2
1
2
20
30
41
30
39
44
25
71
76
23
17
25
19
33

High Clouds (% Sky Obscured)

43
54
35
10
52
82
94
77
89
85
100
49
39
80
50
63
75
77
72
57
62
82
100
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 (%)

11
1
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)

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
14
14
15
17
20
23
25
27
29
30
31
31
31
30
30
28
26
24
22

Feels Like (°C)

14
14
13
14
15
14
13
13
16
18
20
23
25
27
28
30
31
31
29
28
27
25
23
20

Dew Point (°C)

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

Relative Humidity (%)

49
56
63
77
83
90
90
80
68
58
49
40
33
27
23
21
21
22
25
27
36
49
46
44

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1009
1008
1008
1007
1007
1007
1008
1008
1009

Ozone (du)

330
331
333
334
332
332
331
328
326
325
325
325
325
326
327
327
327
326
327
327
329
329
330
333

Tuesday 4

Waning Gibbous 71%

22:26

12:27

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
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 05:30, Set: 20:47, Transit: 13:09. Moon - Rise: 22:26, Set: 12:27. Civil Dark: 21:28 - 04:50. Nautical Dark: 22:22 - 03:56. Astro Dark: 23:35 - 02:42

Total Clouds (% Sky Obscured)

73
81
24
70
51
93
100
100
100
89
93
86
73
85
95
93
48
60
34
24
21
38
39
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
34
61
49
41
72
65
63
28
37
23
18
16
23
32
18

Medium Clouds (% Sky Obscured)

35
32
9
22
8
3
7
54
62
46
85
53
31
32
58
72
24
27
6
0
0
18
1
0

High Clouds (% Sky Obscured)

71
63
11
70
45
93
100
100
81
33
8
13
25
56
77
42
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
0
0
0
0
0
1
6
2
2
25
8
11
1
0
0
0
0
0
2
3
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)

6
6
6
6
7
7
7
8
10
12
14
14
15
15
15
17
18
19
19
17
16
14
13
12

Chance of Frost

Temperature (°C)

22
21
20
19
18
17
17
18
19
21
22
24
25
27
28
28
28
27
27
25
24
22
21
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
52
57
59
59
56
59
54
47
50
51
50
53
43
40
31
30
32
36
41
50
58
65
71

Pressure (mb)

1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010

Ozone (du)

329
327
325
324
322
321
319
317
317
316
316
315
316
316
315
315
313
314
313
313
313
314
313
316

Wednesday 5

Waning Gibbous 60%

22:43

13:51

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

Sun - Rise: 05:32, Set: 20:46, Transit: 13:09. Moon - Rise: 22:43, Set: 13:51. Civil Dark: 21:26 - 04:51. Nautical Dark: 22:19 - 03:58. Astro Dark: 23:31 - 02:46

Total Clouds (% Sky Obscured)

41
48
62
68
55
74
78
72
58
63
52
56
42
36
38
33
25
38
56
53
29
6
4
2

Low Clouds (% Sky Obscured)

25
26
40
52
44
74
78
72
58
63
52
56
28
26
28
25
19
24
52
50
27
5
3
2

Medium Clouds (% Sky Obscured)

30
32
26
19
12
0
0
0
0
0
0
0
5
0
0
0
0
8
13
8
4
0
0
0

High 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

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
2
13
5
2
0
0
14
2
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)

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

Chance of Frost

Temperature (°C)

19
18
17
17
17
17
17
17
17
18
20
21
23
24
24
24
24
23
22
21
20
18
17
16

Feels Like (°C)

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

Dew Point (°C)

15
15
16
16
16
16
15
13
12
11
11
11
8
5
5
5
6
5
6
6
7
8
9
10

Relative Humidity (%)

80
83
89
95
95
95
89
79
71
62
57
51
39
30
29
29
30
31
34
37
43
51
60
66

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1016
1017
1017

Ozone (du)

315
317
318
318
319
319
318
317
319
320
320
321
321
322
323
327
328
330
332
333
334
335
337
341

Thursday 6

Third Quarter 49%

23:08

15:19

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
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: 20:44, Transit: 13:08. Moon - Rise: 23:08, Set: 15:19. Civil Dark: 21:24 - 04:53. Nautical Dark: 22:16 - 04:00. Astro Dark: 23:27 - 02:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
49
70
74
91
96
67
87
98
93
81
94
60
71
100
99
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
31
47
51
59
57
52
42
37
37
36
31
33
39
43
29
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
23
35
36
41
41
35
34
27
30
32
35
29
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
16
35
6
36
56
48
29
55
8
21
60
72
69

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
2
3
4
12
15
9
12
9
2
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)

9
9
9
9
9
9
10
11
13
14
14
14
14
14
13
12
11
10
10
9
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
9
8
8
7
5
3
1
-1
-2
-3
-3
-3
-2
-0
2
3
4

Relative Humidity (%)

73
76
82
86
86
89
90
77
68
58
50
40
34
29
26
24
23
22
22
25
30
38
43
49

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1023

Ozone (du)

343
346
351
356
358
359
359
353
346
345
339
336
335
334
332
332
332
332
331
330
330
330
331
332

Friday 7

Waning Crescent 37%

23:44

16:46

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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: 20:42, Transit: 13:08. Moon - Rise: 23:44, Set: 16:46. Civil Dark: 21:22 - 04:55. Nautical Dark: 22:14 - 04:03. Astro Dark: 23:22 - 02:54

Total Clouds (% Sky Obscured)

69
89
75
62
96
93
83
55
53
47
48
54
61
72
83
93
95
96
99
91
82
74
80
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
7
9
6
5
6
26
45
65
59
53
47
40
33

Medium Clouds (% Sky Obscured)

17
22
22
21
21
21
17
16
21
22
21
23
26
35
47
57
60
68
76
65
57
49
46
44

High Clouds (% Sky Obscured)

55
83
63
52
83
66
35
2
0
0
0
2
5
8
11
17
42
63
81
69
57
36
52
66

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
4
3
4
3
3
3
4
6
7
8
8
8
8
8
8
8
9
11
9
6
4
4

Chance of Frost

Temperature (°C)

14
13
13
12
11
11
11
12
14
17
19
20
21
23
23
23
24
23
22
21
20
18
17
16

Feels Like (°C)

11
12
11
11
11
9
9
10
15
16
18
19
20
21
21
21
20
21
21
22
17
17
16
16

Dew Point (°C)

4
5
5
5
5
5
5
4
4
4
4
4
3
3
2
2
2
4
5
7
7
7
7
7

Relative Humidity (%)

52
56
58
62
64
65
66
58
49
42
38
33
30
26
25
25
23
28
33
38
42
46
50
55

Pressure (mb)

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

Ozone (du)

332
333
337
339
337
337
339
340
340
340
342
343
345
347
348
349
350
350
349
349
348
347
345
345

Saturday 8

Waning Crescent 26%

No Rise

18:04

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: 05:36, Set: 20:40, Transit: 13:08. Moon - Rise: No Rise, Set: 18:04. Civil Dark: 21:19 - 04:57. Nautical Dark: 22:11 - 04:05. Astro Dark: 23:18 - 02:58

Total Clouds (% Sky Obscured)

93
95
96
98
97
96
95
94
93
90
87
85
83
80
78
76
81
85
89
93
96
100
74
51

Low Clouds (% Sky Obscured)

26
18
10
3
5
5
8
14
19
25
30
26
23
24
29
37
49
56
60
73
84
90
74
51

Medium Clouds (% Sky Obscured)

42
48
51
53
58
63
65
70
71
73
74
76
74
68
62
55
54
52
50
45
41
37
26
15

High Clouds (% Sky Obscured)

84
88
92
97
90
86
79
68
56
47
29
15
5
8
10
10
27
45
63
72
76
84
54
26

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
11
12
12
12
11
11
13
14
15
14
15
15
21
21
22
21
21
21
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

59
64
68
72
76
75
74
73
64
57
49
44
41
37
41
47
52
52
55
56
60
63
68
71

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

345
345
346
346
347
347
348
348
350
351
353
354
356
357
358
358
358
358
357
357
357
357
358
354

Sunday 9

Waning Crescent 16%

00:39

19:04

Sun - Rise: 05:38, Set: 20:38, Transit: 13:08. Moon - Rise: 00:39, Set: 19:04. Civil Dark: 21:17 - 04:59. Nautical Dark: 22:09 - 04:07. Astro Dark: 23:15 - 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 Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 02/08/26 23:43:10. Forecast: 03/08/26 to 09/08/26. Timezone: UTC+1.00