Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 0%

04:57

20:33

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

Sun - Rise: 05:43, Set: 20:32, Transit: 13:08. Moon - Rise: 04:57, Set: 20:33. Civil Dark: 21:13 - 05:04. Nautical Dark: 22:04 - 04:14. Astro Dark: 23:07 - 03:12

Total Clouds (% Sky Obscured)

22
32
16
17
24
48
58
59
56
61
18
8
6
3
25
34
20
23
35
35
6
28
7
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
10
12
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
19
15
17
27
26
5
22
6
0

High Clouds (% Sky Obscured)

22
32
16
17
23
38
39
43
43
60
16
6
5
3
23
13
4
2
1
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
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
8
7
6
6
6
5
5
5
5
5
7
8
9
9
7
7
7
7
7
8
9
9
9

Chance of Frost

Temperature (°C)

19
17
16
15
15
14
14
13
13
13
15
18
21
24
26
29
30
31
32
33
33
32
31
29

Feels Like (°C)

15
14
14
14
14
13
13
13
13
13
14
17
20
22
24
27
28
30
31
31
31
30
29
26

Dew Point (°C)

6
8
8
10
12
12
12
12
12
12
11
8
5
4
4
4
4
4
4
4
4
4
5
6

Relative Humidity (%)

43
54
61
70
80
86
90
92
92
92
80
53
36
28
23
20
18
17
16
16
16
17
18
24

Pressure (mb)

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

Ozone (du)

314
313
311
312
311
311
311
311
310
309
309
309
309
307
306
305
305
304
304
303
302
302
302
301

Wednesday 12

New Moon 1%

06:28

20:48

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

Sun - Rise: 05:44, Set: 20:30, Transit: 13:07. Moon - Rise: 06:28, Set: 20:48. Civil Dark: 21:11 - 05:06. Nautical Dark: 22:01 - 04:16. Astro Dark: 23:03 - 03:15

Total Clouds (% Sky Obscured)

18
18
19
0
0
13
44
44
27
23
23
26
41
44
39
37
45
59
20
27
28
20
29
64

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)

15
15
15
0
0
9
30
31
18
17
18
23
30
33
33
30
43
34
8
19
19
13
6
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
10
2
1
1
22
64

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
9
8
7
6
6
5
4
3
3
3
3
5
6
7
9
10
10
11
13
14
14
12
9

Chance of Frost

Temperature (°C)

26
24
23
22
21
20
19
19
20
19
19
22
25
28
31
33
34
35
36
36
36
35
34
32

Feels Like (°C)

24
23
22
21
20
20
19
20
20
20
20
24
25
28
30
31
31
32
32
32
32
32
31
30

Dew Point (°C)

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

Relative Humidity (%)

32
37
39
42
45
46
49
52
55
56
49
37
28
21
16
14
13
13
13
13
16
17
19
25

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1016
1016
1016
1016
1016

Ozone (du)

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

Thursday 13

Waxing Crescent 4%

07:54

21:00

21 Bad
22 Bad
23 OK
00 OK
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

Sun - Rise: 05:46, Set: 20:28, Transit: 13:07. Moon - Rise: 07:54, Set: 21:00. Civil Dark: 21:09 - 05:08. Nautical Dark: 21:58 - 04:19. Astro Dark: 22:59 - 03:19

Total Clouds (% Sky Obscured)

59
83
48
27
81
78
43
50
88
77
71
92
100
100
92
72
99
86
89
68
73
76
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
5
0
0
0
10
15
33
24
13
26
22
38
34
40
62
77

Medium Clouds (% Sky Obscured)

0
0
0
19
32
26
24
22
22
22
17
17
17
14
0
19
20
25
29
30
17
18
19
19

High Clouds (% Sky Obscured)

59
83
41
4
35
30
2
12
72
38
49
87
100
99
77
38
99
51
38
8
51
72
96
93

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
6
8
2
1
2
2

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

Chance of Frost

Temperature (°C)

28
26
25
23
22
21
20
19
19
19
19
21
23
25
27
28
29
29
30
30
30
29
28
26

Feels Like (°C)

27
26
23
21
22
19
19
20
19
18
18
19
22
23
25
27
27
27
28
28
30
30
30
24

Dew Point (°C)

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

Relative Humidity (%)

34
41
44
48
55
61
66
73
77
80
73
65
55
47
41
37
33
30
29
28
28
28
29
35

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

304
303
303
304
305
308
308
307
306
306
306
307
307
306
305
304
304
304
304
304
305
304
304
303

Friday 14

Waxing Crescent 10%

09:16

21:00

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

Sun - Rise: 05:48, Set: 20:26, 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)

94
70
84
84
92
68
57
57
45
35
34
35
40
45
49
59
62
61
60
59
19
18
29
55

Low Clouds (% Sky Obscured)

50
40
41
38
34
31
28
26
23
18
33
35
40
45
46
54
62
35
20
23
18
18
17
32

Medium Clouds (% Sky Obscured)

19
20
19
17
17
14
14
9
5
0
0
0
0
0
1
9
3
3
2
0
0
0
0
0

High Clouds (% Sky Obscured)

85
65
79
81
81
42
18
27
19
19
15
4
15
10
20
40
50
50
50
46
1
0
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
4
3
1
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
56
61
63
68
71
69
66
68
69
63
57
55
59
58
54
51
51
42
37
32
31
35
43

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1017

Ozone (du)

303
303
302
303
304
304
304
305
306
306
307
307
308
308
310
312
312
315
317
320
322
323
320
318

Saturday 15

Waxing Crescent 18%

10:36

21:12

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

Sun - Rise: 05:49, Set: 20:24, Transit: 13:07. Moon - Rise: 10:36, Set: 21:12. Civil Dark: 21:04 - 05:12. Nautical Dark: 21:53 - 04:23. Astro Dark: 22:52 - 03:25

Total Clouds (% Sky Obscured)

51
97
99
88
72
70
54
13
8
12
29
25
25
44
59
73
74
75
77
78
83
82
80
77

Low Clouds (% Sky Obscured)

18
15
11
8
5
3
0
0
2
12
29
25
25
34
25
6
6
6
6
2
2
1
2
3

Medium Clouds (% Sky Obscured)

0
1
1
2
3
4
6
6
2
0
0
4
4
9
15
20
41
63
77
78
83
82
68
50

High Clouds (% Sky Obscured)

34
96
98
85
68
70
54
5
3
2
2
2
25
40
35
30
30
30
35
45
55
60
69
58

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

Chance of Frost

Temperature (°C)

19
17
16
15
14
13
13
12
12
12
13
15
17
19
21
22
24
24
24
25
24
24
23
22

Feels Like (°C)

16
15
13
13
12
12
12
11
13
13
13
14
16
18
21
22
23
24
24
24
23
24
24
21

Dew Point (°C)

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

Relative Humidity (%)

41
47
53
62
71
79
83
87
92
95
90
84
78
68
56
44
37
35
33
30
31
32
33
39

Pressure (mb)

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

Ozone (du)

319
319
320
320
317
316
313
313
311
310
308
308
308
308
308
308
310
311
312
313
314
314
315
315

Sunday 16

Waxing Crescent 27%

11:55

21:23

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

Sun - Rise: 05:51, Set: 20:22, Transit: 13:07. Moon - Rise: 11:55, Set: 21:23. Civil Dark: 21:02 - 05:13. Nautical Dark: 21:50 - 04:25. Astro Dark: 22:49 - 03:28

Total Clouds (% Sky Obscured)

78
68
55
44
63
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
96
91

Low Clouds (% Sky Obscured)

3
3
2
2
20
39
57
54
53
46
52
57
60
40
40
35
54
79
99
93
87
82
61
38

Medium Clouds (% Sky Obscured)

36
42
46
44
35
35
34
45
55
63
77
86
94
94
94
93
88
82
78
74
70
67
53
42

High Clouds (% Sky Obscured)

35
38
33
40
62
81
99
91
80
75
89
97
100
100
100
100
100
100
100
99
98
97
93
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
5
7
8
16
19
21
26
30
36
33
29
24
39
47
53
52
55
63
72
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.4
0.4
0.4

Wind Speed/Direction (mph)

3
4
4
6
8
6
5
4
4
5
5
7
8
10
10
10
10
9
9
9
9
10
12
12

Chance of Frost

Temperature (°C)

20
18
18
17
16
16
15
15
15
15
15
16
17
18
19
20
21
20
20
19
18
18
18
17

Feels Like (°C)

20
20
18
17
16
15
14
14
14
14
15
15
16
17
17
17
17
20
18
17
17
16
15
16

Dew Point (°C)

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

Relative Humidity (%)

45
53
58
64
69
72
72
73
74
76
77
77
76
75
66
58
52
54
56
58
56
53
50
58

Pressure (mb)

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

Ozone (du)

315
316
317
319
321
324
326
329
330
331
332
331
331
331
329
328
327
326
325
324
324
324
324
322

Monday 17

Waxing Crescent 36%

13:12

21:36

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

Sun - Rise: 05:52, Set: 20:20, Transit: 13:06. Moon - Rise: 13:12, Set: 21:36. Civil Dark: 20:58 - 05:15. Nautical Dark: 21:48 - 04:28. Astro Dark: 22:45 - 03:31

Total Clouds (% Sky Obscured)

82
80
78
71
74
77
83
65
49
32
36
34
34
36
37
41
38
31
25
35
56
72

Low Clouds (% Sky Obscured)

15
13
12
26
33
70
64
58
49
32
36
34
34
36
37
41
35
28
23
25
27
26

Medium Clouds (% Sky Obscured)

22
26
31
30
24
19
13
14
12
11
8
5
0
0
0
0
0
0
0
17
34
65

High Clouds (% Sky Obscured)

80
78
77
71
74
71
77
56
34
10
9
8
7
6
5
5
6
6
7
24
44
72

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

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

81
88
91
92
72
50
23
18
13
5
5
4
0
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.6
0.6
0.7
0.4
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
12
10
10
11
11
10
9
9
9
10
9
9
9
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
13
14
15
17
17
18
18
18
17
16
13
11
8
7
6
6
5
5
5
5
4

Relative Humidity (%)

67
78
83
88
93
93
95
95
93
92
90
74
61
50
44
39
34
33
30
28
29
29

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011

Ozone (du)

321
320
318
316
313
312
310
309
308
307
306
305
304
302
302
301
300
299
298
298
297
296

Forecast for Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 11/08/26 21:51:44. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+1.00