Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 14

Waxing Crescent 10%

09:16

21:00

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

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)

39
53
63
99
100
92
95
92
87
89
88
59
88
83
68
45
33
39
75
42
67
64
34
43

Low Clouds (% Sky Obscured)

4
12
10
9
8
14
20
30
26
31
33
46
85
83
68
45
27
36
37
28
24
29
23
24

Medium Clouds (% Sky Obscured)

39
26
18
27
34
27
44
59
52
26
30
16
9
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
53
63
98
100
68
48
70
68
38
48
5
0
0
7
1
0
0
49
2
35
40
0
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 (%)

6
0
5
17
13
14
13
7
7
8
13
3
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
11
10
12
11
10
10
9
8
8
9
10
10
11
10
9
8
7
6
6
7
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
19
19
19
18
17
15
14
14
15
15
15
18
18
19
21
23
25
26
26
25
21
20
19

Dew Point (°C)

11
14
15
16
15
14
12
11
11
12
12
12
12
13
13
13
13
12
11
10
7
6
5
8

Relative Humidity (%)

48
61
70
73
74
72
70
68
69
73
71
67
62
64
60
55
49
43
40
36
31
29
29
38

Pressure (mb)

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

Ozone (du)

311
311
312
312
313
314
315
315
316
318
319
322
323
323
323
320
319
317
317
318
319
322
323
322

Saturday 15

Waxing Crescent 18%

10:36

21:12

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

Sun - Rise: 05:49, 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)

39
72
95
100
75
100
100
94
100
100
100
100
100
100
84
82
61
62
60
85
89
100
100
100

Low Clouds (% Sky Obscured)

22
16
5
0
9
19
37
47
55
43
23
5
1
33
28
9
2
10
4
8
7
18
8
0

Medium Clouds (% Sky Obscured)

0
48
18
33
29
19
60
93
98
96
100
100
99
85
79
60
50
45
31
79
24
53
68
100

High Clouds (% Sky Obscured)

8
72
89
100
39
100
100
91
100
100
100
100
69
75
50
40
2
2
24
7
73
100
100
100

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
8
8
8
8
8
8
7
7
7
7
7
8
7
4
2
0
1
2
4
4
7

Relative Humidity (%)

44
47
51
56
61
66
68
65
67
64
64
62
57
53
52
41
30
25
21
22
24
27
30
41

Pressure (mb)

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

Ozone (du)

320
319
318
316
317
316
316
316
317
317
317
318
317
319
321
325
327
329
328
327
323
320
318
317

Sunday 16

Waxing Crescent 27%

11:55

21:23

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
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)

100
100
100
100
100
100
100
97
100
99
95
91
75
77
85
94
97
100
100
94
92
97
86
97

Low Clouds (% Sky Obscured)

0
31
68
80
28
44
36
39
48
43
20
17
22
20
26
19
42
23
77
63
59
60
53
84

Medium Clouds (% Sky Obscured)

99
100
100
50
99
42
65
29
57
95
74
72
40
42
44
93
88
100
100
81
58
85
63
84

High Clouds (% Sky Obscured)

100
100
100
82
45
100
68
54
100
91
73
59
65
66
70
4
14
10
70
2
5
36
26
27

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
1
1
0
1
1
0
0
0
0
4
12
12
7
6
15
13
9
13
16
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
52
50
47
46
51
57
61
63
65
63
57
52
49
46
42
45
44
46
52
50
47
48
56

Pressure (mb)

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

Ozone (du)

317
315
314
313
312
311
310
309
307
304
302
301
301
299
297
297
295
295
296
297
297
298
298
297

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 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: 05:52, 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)

98
83
70
87
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
93
82
97

Low Clouds (% Sky Obscured)

93
65
41
66
56
93
97
91
79
80
78
74
71
64
57
33
27
20
15
16
15
13
8
9

Medium Clouds (% Sky Obscured)

38
41
39
29
31
85
29
30
20
16
24
31
36
95
92
87
75
62
73
67
82
78
62
88

High Clouds (% Sky Obscured)

28
33
49
54
57
96
66
64
100
100
99
100
100
99
100
100
100
100
100
95
90
54
40
44

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 (%)

28
34
39
43
35
35
13
18
16
9
8
19
19
21
9
1
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
4
6
8
10
9
10
10
10
10
10
10
11
12
14
14
15
15
15
15
14
13
11
9

Chance of Frost

Temperature (°C)

20
20
19
19
19
19
19
19
19
20
20
20
21
22
24
25
26
26
26
26
25
24
23
22

Feels Like (°C)

20
19
19
18
17
17
17
18
18
18
19
20
20
21
21
22
22
21
21
21
20
20
20
20

Dew Point (°C)

11
11
12
12
10
11
12
14
16
16
17
18
18
18
15
13
11
7
5
4
3
3
3
5

Relative Humidity (%)

57
58
62
63
56
59
65
73
80
81
82
84
83
79
57
47
38
29
25
24
24
24
26
33

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

297
296
296
296
295
294
295
295
295
297
299
299
298
296
296
296
295
294
294
294
294
293
294
293

Tuesday 18

Waxing Crescent 46%

14:29

21:52

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:54, Set: 20:18, Transit: 13:06. Moon - Rise: 14:29, Set: 21:52. Civil Dark: 20:55 - 05:17. Nautical Dark: 21:45 - 04:30. Astro Dark: 22:42 - 03:34

Total Clouds (% Sky Obscured)

100
98
96
94
94
94
93
79
68
52
47
48
55
46
48
47
55
63
67
66
58
62
63
68

Low Clouds (% Sky Obscured)

44
50
59
63
66
69
71
66
68
52
47
48
55
35
22
19
14
11
8
4
7
8
9
10

Medium Clouds (% Sky Obscured)

94
94
93
92
92
93
93
79
68
2
0
0
0
5
9
16
15
16
16
18
23
29
22
12

High Clouds (% Sky Obscured)

40
29
18
7
9
9
10
7
53
28
0
0
0
3
10
8
26
45
59
52
45
41
31
40

ISS Passover

Visibility (miles)

9
9
9
9
9
2
2
4
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
4
17
46
79
95
95
95
73
5
0
3
13
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.4
2.1
0.5
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
9
8
8
7
6
6
8
9
9
11
13
15
14
14
15
15
15
15
14
14
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
8
9
12
14
15
14
14
14
13
13
12
11
9
7
6
6
5
4
5
6
6
7

Relative Humidity (%)

38
43
48
53
70
85
93
92
93
92
89
82
73
64
53
42
37
34
32
29
33
36
40
45

Pressure (mb)

1010
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

293
293
295
295
297
295
297
300
303
312
325
323
321
323
325
325
326
326
325
324
327
329
332
333

Wednesday 19

Waxing Crescent 56%

15:42

22:12

21 Bad
22 Bad
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
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

Sun - Rise: 05:56, Set: 20:16, Transit: 13:06. Moon - Rise: 15:42, Set: 22:12. Civil Dark: 20:53 - 05:19. Nautical Dark: 21:42 - 04:32. Astro Dark: 22:38 - 03:37

Total Clouds (% Sky Obscured)

66
50
34
16
11
5
0
7
15
22
36
50
59
61
65
70
74
77
81
78
75
73
74
72

Low Clouds (% Sky Obscured)

12
16
21
16
11
5
0
7
15
22
36
50
59
61
65
70
61
56
50
53
50
43
37
25

Medium Clouds (% Sky Obscured)

1
2
3
5
4
2
0
0
0
0
0
0
0
2
2
3
6
8
11
11
11
11
14
15

High Clouds (% Sky Obscured)

65
43
25
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
0
0
0
0
0
0
1
1
2
14
20
26
26
26
24
29
29
26
22
16

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

Chance of Frost

Temperature (°C)

17
16
15
14
14
13
13
12
12
12
12
14
15
17
18
19
20
20
20
21
21
20
20
19

Feels Like (°C)

15
15
14
13
13
10
10
10
10
10
9
10
12
13
13
13
14
16
16
17
17
17
18
16

Dew Point (°C)

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

Relative Humidity (%)

51
57
64
69
76
75
74
72
72
71
72
69
67
64
62
59
58
56
54
52
53
55
57
57

Pressure (mb)

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

Ozone (du)

334
336
336
336
336
336
337
338
338
338
338
339
341
342
345
349
353
352
350
349
350
351
352
347

Thursday 20

First Quarter 66%

16:48

22:40

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

Sun - Rise: 05:57, Set: 20:14, Transit: 13:06. Moon - Rise: 16:48, Set: 22:40. Civil Dark: 20:51 - 05:21. Nautical Dark: 21:40 - 04:34. Astro Dark: 22:35 - 03:40

Total Clouds (% Sky Obscured)

69
67
65
53
49
40
36
31
31
30
49
62
78
85
91
95
96
97
98
91
80
70

Low Clouds (% Sky Obscured)

11
10
8
13
20
40
36
31
31
30
49
55
56
60
65
69
71
72
74
76
78
70

Medium Clouds (% Sky Obscured)

11
16
23
26
27
27
28
31
30
28
35
47
55
57
53
50
51
53
54
38
22
4

High Clouds (% Sky Obscured)

0
12
23
32
21
8
4
4
3
2
11
20
28
20
16
13
23
40
52
43
38
29

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

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

Precipitation Probability (%)

4
7
7
5
9
12
13
21
24
25
25
28
31
36
38
37
32
29
30
34
36
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
15
15
15
11
12
12
12
11
11
10
10
10
10
11
12
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

58
58
63
68
72
77
81
87
86
87
87
79
74
67
61
56
50
52
55
58
58
58

Pressure (mb)

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

Ozone (du)

343
339
335
331
327
327
327
327
325
323
321
319
317
315
314
314
313
313
313
313
312
312

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

Generated: 14/08/26 21:34:01. Forecast: 14/08/26 to 20/08/26. Timezone: UTC+1.00