Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 36%

No Rise

21:51

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 Bad

Sun - Rise: 05:54, Set: 20:20, Transit: 13:06. Moon - Rise: No Rise, Set: 21:51. Civil Dark: 20:58 - 05:17. Nautical Dark: 21:45 - 04:29. Astro Dark: 22:42 - 03:33

Total Clouds (% Sky Obscured)

63
71
78
100
100
100
98
100
97
98
100
100
100
100
100
93
98
99
97
53
45
50
40
69

Low Clouds (% Sky Obscured)

10
10
16
7
18
10
16
30
55
55
61
67
77
76
75
77
68
24
26
24
23
23
13
57

Medium Clouds (% Sky Obscured)

63
71
78
95
95
96
94
100
96
98
100
100
98
92
97
41
32
21
30
24
32
26
21
24

High Clouds (% Sky Obscured)

63
71
78
100
100
99
83
100
84
54
86
100
100
100
100
53
93
98
87
2
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
6
0
0
0
0
2
8
16
11
46
74
53
37
32
28
16
2
0
0
7
2
4
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
12
14
13
12
10
8
6
6
6
5
6
7
7
7
7
7
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
39
37
37
40
42
45
49
53
57
62
69
77
83
87
90
89
85
79
71
61
52
44
38

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1006
1006

Ozone (du)

300
299
299
298
297
296
294
293
293
294
294
294
296
296
303
306
308
310
314
318
321
326
327
326

Wednesday 19

Waxing Crescent 46%

14:29

22:12

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

Sun - Rise: 05:55, Set: 20:18, Transit: 13:06. Moon - Rise: 14:29, Set: 22:12. Civil Dark: 20:55 - 05:18. Nautical Dark: 21:43 - 04:31. Astro Dark: 22:38 - 03:36

Total Clouds (% Sky Obscured)

68
89
85
57
38
70
68
40
0
9
1
25
39
57
75
85
92
62
36
35
48
67
88
86

Low Clouds (% Sky Obscured)

68
84
84
57
38
70
60
40
0
0
1
20
32
43
75
82
79
50
27
26
30
58
82
85

Medium Clouds (% Sky Obscured)

17
30
19
41
0
0
33
5
0
7
0
5
5
29
50
73
86
20
2
2
29
29
26
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

21
58
72
73
50
10
9
1
1
0
0
0
0
3
4
0
3
1
1
13
35
52
29
24

Precipitation Amount (mm)

0
0.3
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
19
19
18
18
18
17
17
14
13
13
13
13
13
12
11
11
12
14
16
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

36
40
43
42
57
53
57
63
62
70
78
86
93
96
96
90
90
87
78
64
53
47
44
40

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005

Ozone (du)

327
328
336
338
332
334
336
341
341
342
342
342
342
343
345
348
354
355
352
350
348
346
345
346

Thursday 20

First Quarter 56%

15:42

22:40

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:57, Set: 20:16, Transit: 13:05. Moon - Rise: 15:42, Set: 22:40. Civil Dark: 20:53 - 05:20. Nautical Dark: 21:40 - 04:34. Astro Dark: 22:35 - 03:39

Total Clouds (% Sky Obscured)

85
77
69
92
100
73
56
59
81
74
80
85
79
84
79
82
86
91
96
100
95
91
87
86

Low Clouds (% Sky Obscured)

79
77
57
86
69
62
24
46
70
60
63
71
75
75
76
81
83
82
84
84
77
66
58
64

Medium Clouds (% Sky Obscured)

21
5
17
27
3
14
21
12
16
18
27
26
17
23
18
13
15
14
69
67
72
80
87
83

High Clouds (% Sky Obscured)

0
1
0
36
70
20
0
0
0
0
0
2
2
10
21
29
17
34
80
100
80
69
61
41

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
Light Rain
Very 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 (%)

35
25
42
95
71
88
56
21
1
3
5
8
21
12
17
12
5
4
2
3
3
3
1
18

Precipitation Amount (mm)

0
0
0
1.1
0.3
1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
18
15
16
15
15
13
12
12
11
11
10
10
10
9
9
9
10
11
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

40
40
43
43
48
55
63
77
84
87
89
86
80
79
81
84
83
77
71
68
61
57
50
45

Pressure (mb)

1005
1005
1005
1005
1006
1006
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

346
347
347
345
343
340
339
338
337
336
335
333
334
334
334
335
336
337
339
340
340
341
343
344

Friday 21

Waxing Gibbous 66%

16:48

23:18

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

Sun - Rise: 05:59, Set: 20:14, Transit: 13:05. Moon - Rise: 16:48, Set: 23:18. Civil Dark: 20:51 - 05:22. Nautical Dark: 21:37 - 04:36. Astro Dark: 22:32 - 03:42

Total Clouds (% Sky Obscured)

84
83
81
76
73
63
55
49
62
63
58
44
37
33
35
41
53
58
69
74
64
57
60
75

Low Clouds (% Sky Obscured)

75
80
78
75
73
63
55
49
56
37
27
25
25
30
34
40
51
53
55
53
40
35
39
52

Medium Clouds (% Sky Obscured)

84
16
16
12
12
12
12
14
20
22
26
17
10
0
0
0
0
1
2
4
14
25
35
30

High Clouds (% Sky Obscured)

15
5
3
3
4
3
1
0
0
0
2
1
0
0
1
1
1
12
24
31
25
20
14
11

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
35
32
34
28
20
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
10
10
10
10
8
7
6
6
6
6
5
6
6
6
7
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
15
14
13
12
11
11
11
12
11
11
11
10
9
9
8
10
11
13
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

42
40
40
44
52
56
59
66
68
70
77
84
87
91
91
90
84
74
63
54
47
42
39
35

Pressure (mb)

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

Ozone (du)

342
341
340
340
341
340
340
341
342
344
347
349
350
351
352
351
350
350
348
348
348
348
348
348

Saturday 22

Waxing Gibbous 75%

17:43

00:10

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

Sun - Rise: 06:00, Set: 20:12, Transit: 13:05. Moon - Rise: 17:43, Set: 00:10. Civil Dark: 20:48 - 05:24. Nautical Dark: 21:35 - 04:38. Astro Dark: 22:28 - 03:45

Total Clouds (% Sky Obscured)

86
85
69
66
60
50
36
25
30
30
16
15
14
13
10
8
5
15
29
42
42
46
47
55

Low Clouds (% Sky Obscured)

67
67
48
51
52
50
36
25
30
30
16
15
14
13
10
8
5
7
9
11
10
9
8
22

Medium Clouds (% Sky Obscured)

22
15
13
11
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
31
40

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
2
3
3
3
4
4
4
5
5
5
6
5
5
5
5
5
4
3
2

Relative Humidity (%)

32
30
30
29
29
34
40
43
45
50
51
57
62
65
68
69
69
71
61
52
45
39
35
30

Pressure (mb)

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

Ozone (du)

348
348
348
348
347
347
347
347
347
347
348
347
347
347
346
346
346
346
346
346
346
346
346
346

Sunday 23

Waxing Gibbous 83%

18:25

01:13

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

Sun - Rise: 06:02, Set: 20:10, Transit: 13:05. Moon - Rise: 18:25, Set: 01:13. Civil Dark: 20:46 - 05:26. Nautical Dark: 21:32 - 04:40. Astro Dark: 22:25 - 03:48

Total Clouds (% Sky Obscured)

63
69
74
80
87
68
47
14
5
3
1
9
18
26
32
38
45
47
46
46
49
52
52
50

Low Clouds (% Sky Obscured)

36
49
61
74
80
67
47
14
5
3
1
9
15
20
22
24
28
24
21
20
25
30
39
50

Medium Clouds (% Sky Obscured)

42
45
43
42
43
25
11
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12
17
12

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
1
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
6
6
6
7
8
8
9
8
7
6
6
6
6
6
6
5
6
7
9
9
8
8

Chance of Frost

Temperature (°C)

20
21
21
21
20
19
18
16
15
14
13
12
11
11
11
11
11
11
13
15
17
18
19
19

Feels Like (°C)

21
21
20
20
21
21
16
16
15
15
14
14
10
11
12
11
11
11
11
12
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

29
29
28
30
32
35
43
52
63
68
72
77
83
87
91
88
88
85
71
58
48
43
38
33

Pressure (mb)

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

Ozone (du)

347
347
347
347
348
348
348
347
347
347
347
347
347
347
347
347
346
346
346
346
346
346
346
346

Monday 24

Waxing Gibbous 90%

18:55

02:25

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

Sun - Rise: 06:04, Set: 20:07, Transit: 13:04. Moon - Rise: 18:55, Set: 02:25. Civil Dark: 20:44 - 05:27. Nautical Dark: 21:29 - 04:42. Astro Dark: 22:22 - 03:50

Total Clouds (% Sky Obscured)

56
65
70
70
70
46
29
9
9
8
7
25
45
64
46
24
8

Low Clouds (% Sky Obscured)

31
20
20
20
20
21
14
5
5
5
4
9
13
15
11
6
1

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
15
36
54
30
15
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
21
20
20
19
17
16
14
13
12
11
11
11
10
10
10

Feels Like (°C)

20
19
20
19
19
18
16
16
15
15
14
13
10
10
10
9
10

Dew Point (°C)

3
3
4
3
3
3
4
5
6
6
6
5
5
5
4
4
4

Relative Humidity (%)

33
33
32
33
34
34
41
50
60
62
64
66
66
67
66
66
66

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

347
348
348
347
346
345
342
338
334
332
329
327
326
326
325
325
324

Forecast for Newport Pagnell, Milton Keynes, United Kingdom (52.08,-0.73)

Generated: 18/08/26 14:04:03. Forecast: 18/08/26 to 24/08/26. Timezone: UTC+1.00