Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 16%

01:54

19:04

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

Sun - Rise: 05:38, Set: 20:38, Transit: 13:08. Moon - Rise: 01:54, 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)

46
42
30
53
66
79
71
54
22
28
27
19
7
30
48
39
100
100
46
30
30
30
22
22

Low Clouds (% Sky Obscured)

11
0
0
12
58
60
55
35
0
0
0
0
2
1
1
0
6
0
0
0
0
0
11
0

Medium Clouds (% Sky Obscured)

19
15
24
39
20
31
26
24
22
25
22
15
5
0
19
15
18
25
12
0
1
24
5
2

High Clouds (% Sky Obscured)

6
5
4
0
0
2
2
4
0
3
4
2
3
30
30
25
100
100
41
30
30
30
2
22

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 (%)

13
26
7
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
4
3
3
3
3
5
5
6
7
8
9
10
12
13
12
11
10
9
6
5
5

Chance of Frost

Temperature (°C)

17
17
16
15
15
16
19
22
24
26
28
29
30
30
30
30
29
28
27
25
22
20
19
18

Feels Like (°C)

17
16
16
15
15
14
17
20
22
25
27
28
28
27
26
26
25
24
23
21
19
17
16
18

Dew Point (°C)

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

Relative Humidity (%)

49
50
51
53
52
46
41
38
28
24
22
20
20
20
20
22
24
28
35
37
38
45
54
64

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1011
1011
1011
1011
1011
1012
1013
1013
1014
1015
1015

Ozone (du)

333
332
330
330
331
331
329
326
323
322
322
320
319
320
321
320
320
319
318
317
317
316
313
312

Monday 10

Waning Crescent 8%

01:54

19:46

02 OK
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 Bad
00 OK
01 OK

Sun - Rise: 05:40, Set: 20:36, Transit: 13:08. Moon - Rise: 01:54, Set: 19:46. Civil Dark: 21:15 - 05:01. Nautical Dark: 22:06 - 04:10. Astro Dark: 23:11 - 03:05

Total Clouds (% Sky Obscured)

38
38
54
59
82
71
92
83
75
78
68
67
99
100
100
100
94
89
75
58
61
58
32
26

Low Clouds (% Sky Obscured)

0
0
23
23
34
35
50
38
32
34
33
27
23
19
20
16
8
0
0
0
0
10
6
4

Medium Clouds (% Sky Obscured)

13
24
31
32
26
4
0
0
0
0
0
0
0
2
2
1
0
0
0
1
3
19
4
16

High Clouds (% Sky Obscured)

18
3
5
4
22
13
35
53
62
61
50
50
98
100
100
100
93
88
75
58
61
58
28
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
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
13
12
9
7
6
5
4
3
3
3
2
1
1
1
3
8
13
13
13
13

Relative Humidity (%)

69
75
79
83
89
77
55
46
39
33
29
26
24
23
22
22
22
22
28
46
70
74
79
86

Pressure (mb)

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

Ozone (du)

310
308
308
307
306
307
308
308
306
307
307
307
308
308
308
308
309
310
312
312
313
314
314
315

Tuesday 11

Waning Crescent 2%

03:23

20:14

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

Sun - Rise: 05:41, Set: 20:34, Transit: 13:08. Moon - Rise: 03:23, Set: 20:14. Civil Dark: 21:13 - 05:02. Nautical Dark: 22:04 - 04:12. Astro Dark: 23:07 - 03:09

Total Clouds (% Sky Obscured)

24
3
3
18
15
5
13
30
22
6
57
34
28
28
25
12
8
6
40
40
29
8
5
7

Low Clouds (% Sky Obscured)

2
0
0
0
4
2
5
4
10
3
8
11
19
18
15
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

13
0
0
7
0
0
2
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
1
8
1
1
13
7
2
47
18
2
2
4
11
5
3
35
30
23
7
4
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)

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

Chance of Frost

Temperature (°C)

15
14
13
13
13
14
17
19
22
23
25
26
27
28
28
27
27
25
23
20
18
17
16
15

Feels Like (°C)

16
15
14
13
14
14
16
18
20
22
23
25
25
25
25
24
23
22
20
17
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
92
93
82
66
55
44
36
32
28
26
25
25
27
29
32
39
48
57
66
74
83

Pressure (mb)

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

Ozone (du)

315
315
314
314
314
313
313
315
316
314
312
311
311
311
309
309
308
309
308
308
308
308
306
306

Wednesday 12

New Moon 0%

04:57

20:33

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

Sun - Rise: 05:43, Set: 20:32, Transit: 13:08. Moon - Rise: 04:57, Set: 20:33. Civil Dark: 21:11 - 05:04. Nautical Dark: 22:01 - 04:14. Astro Dark: 23:03 - 03:12

Total Clouds (% Sky Obscured)

13
18
19
7
7
18
32
48
47
46
53
61
65
35
36
38
39
31
19
7
15
20
27
35

Low Clouds (% Sky Obscured)

7
11
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
10
15
15
13
11
14
19
23
18
16
12
8
4
0
6
12
17
21

High Clouds (% Sky Obscured)

3
2
11
2
7
15
10
15
10
20
40
50
50
6
12
20
24
18
12
5
3
2
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
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
5
5
5
4
5
6
6
7
7
7
7
7
6
6
7
7
8
9
9
8
7
7
6

Chance of Frost

Temperature (°C)

15
14
14
14
14
15
18
21
24
26
28
30
31
32
33
32
32
31
29
26
24
23
22
21

Feels Like (°C)

15
15
15
15
15
14
15
18
21
23
24
26
27
29
31
31
31
29
26
23
23
22
21
20

Dew Point (°C)

13
13
13
13
13
11
9
6
5
3
3
3
3
3
4
4
4
4
5
8
9
9
9
9

Relative Humidity (%)

87
90
92
92
92
78
54
38
28
22
19
17
16
16
16
16
16
17
22
31
37
40
42
44

Pressure (mb)

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

Ozone (du)

305
305
304
303
303
303
303
303
304
304
303
303
303
303
304
304
305
304
304
304
303
304
304
304

Thursday 13

Waxing Crescent 1%

06:28

20:48

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

Sun - Rise: 05:44, Set: 20:30, Transit: 13:07. Moon - Rise: 06:28, Set: 20:48. Civil Dark: 21:09 - 05:06. Nautical Dark: 21:58 - 04:16. Astro Dark: 22:59 - 03:15

Total Clouds (% Sky Obscured)

41
47
54
49
52
47
44
39
47
58
69
59
48
35
32
23
22
34
51
62
61
64
63
60

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)

21
20
19
19
15
13
15
16
15
15
17
15
15
13
8
7
10
11
10
5
4
2
0
15

High Clouds (% Sky Obscured)

0
0
3
6
9
7
4
1
20
43
68
46
23
0
1
2
2
12
28
62
61
64
63
45

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
2
4
3
11
3
0
5
6
1
1
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
3
3
4
4
5
6
8
8
9
10
9
10
10
9
10
11
10
9
7
7
7
7

Chance of Frost

Temperature (°C)

21
20
20
20
20
21
24
27
30
32
34
35
36
37
37
37
36
35
32
29
26
25
23
22

Feels Like (°C)

21
20
21
21
20
22
24
27
29
30
32
33
33
33
34
34
34
34
31
31
30
29
28
27

Dew Point (°C)

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

Relative Humidity (%)

46
47
49
51
50
44
33
24
18
14
13
12
12
11
11
12
13
14
18
22
29
34
40
47

Pressure (mb)

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

Ozone (du)

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

Friday 14

Waxing Crescent 4%

07:54

21:00

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 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 OK

Sun - Rise: 05:46, Set: 20:28, Transit: 13:07. Moon - Rise: 07:54, Set: 21:00. Civil Dark: 21:07 - 05:08. Nautical Dark: 21:56 - 04:19. Astro Dark: 22:56 - 03:19

Total Clouds (% Sky Obscured)

57
50
64
80
96
97
99
100
99
99
98
95
92
85
75
64
57
39
21
4
6
9
16
34

Low Clouds (% Sky Obscured)

0
0
2
3
8
11
15
20
31
32
36
39
33
30
19
13
9
4
2
0
0
0
0
3

Medium Clouds (% Sky Obscured)

29
44
35
26
19
11
5
0
1
2
3
3
3
2
4
6
8
7
4
0
0
0
0
0

High Clouds (% Sky Obscured)

28
11
39
67
94
97
99
100
99
98
97
93
86
77
52
27
0
0
1
1
4
8
13
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
0
0
0
0
0
0
2
2
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
6
6
6
7
7
8
9
9
9
10
10
10
10
11
12
14
13
13
12
9
7
7

Chance of Frost

Temperature (°C)

21
20
19
19
19
19
21
23
24
26
27
28
29
29
30
29
28
27
25
23
21
19
18
16

Feels Like (°C)

20
20
20
19
19
18
18
19
19
19
19
19
28
27
27
27
28
28
26
25
24
23
22
20

Dew Point (°C)

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

Relative Humidity (%)

48
49
51
52
52
53
48
44
40
35
31
28
27
26
25
27
29
32
39
49
60
63
66
71

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

304
303
302
303
303
303
303
304
305
306
307
308
309
310
310
310
310
309
309
309
310
309
309
309

Saturday 15

Waxing Crescent 10%

09:16

21:12

Sun - Rise: 05:48, Set: 20:26, Transit: 13:07. Moon - Rise: 09:16, Set: 21:12. Civil Dark: 21:04 - 05:10. Nautical Dark: 21:53 - 04:21. Astro Dark: 22:52 - 03:22

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: 09/08/26 02:36:54. Forecast: 09/08/26 to 15/08/26. Timezone: UTC+1.00