Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 100%

20:52

04:42

05 OK
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 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:19, Set: 20:59, Transit: 13:09. Moon - Rise: 20:52, Set: 04:42. Civil Dark: 21:41 - 04:38. Nautical Dark: 22:39 - 03:41. Astro Dark: 00:11 - 02:13

Total Clouds (% Sky Obscured)

30
53
62
96
95
100
100
96
94
82
94
86
98
77
94
74
40
26
14
6
13
17
2
0

Low Clouds (% Sky Obscured)

25
33
30
32
17
32
30
29
24
17
13
9
11
15
11
12
16
6
7
1
0
0
0
0

Medium Clouds (% Sky Obscured)

30
46
62
80
68
90
91
81
71
64
83
61
75
63
48
30
22
15
2
4
1
0
0
0

High Clouds (% Sky Obscured)

30
53
62
73
71
91
92
40
50
27
42
30
81
22
87
52
2
0
2
2
13
17
2
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)

5
5
8
10
11
11
11
11
11
11
10
9
8
8
7
5
3
5
6
6
5
4
4
4

Chance of Frost

Temperature (°C)

16
16
18
20
21
22
24
25
26
27
28
28
29
29
28
27
25
23
22
21
20
19
18
17

Feels Like (°C)

16
16
17
19
19
20
22
23
24
24
26
26
27
27
27
26
25
24
22
22
21
20
19
19

Dew Point (°C)

15
16
16
16
15
13
13
12
11
10
10
10
10
10
10
12
13
13
14
15
15
14
14
14

Relative Humidity (%)

96
96
88
81
68
57
50
44
40
35
33
31
30
30
31
38
47
54
61
68
71
73
77
81

Pressure (mb)

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

Ozone (du)

322
323
321
319
318
318
319
321
322
323
324
324
324
324
326
328
330
332
331
331
332
333
335
336

Wednesday 29

Full Moon 100%

21:12

No Set

05 Good
06 OK
07 Good
08 OK
09 Good
10 Good
11 Good
12 OK
13 OK
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 Good
04 OK

Sun - Rise: 05:20, Set: 20:58, Transit: 13:09. Moon - Rise: 21:12, Set: No Set. Civil Dark: 21:39 - 04:40. Nautical Dark: 22:37 - 03:43. Astro Dark: 00:05 - 02:18

Total Clouds (% Sky Obscured)

0
20
10
24
6
6
9
33
32
41
40
74
59
46
61
49
52
58
63
51
39
40
6
9

Low Clouds (% Sky Obscured)

0
14
7
17
3
3
0
0
19
22
23
26
23
13
4
22
14
18
21
13
0
0
0
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
18
0
3
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
2
1
8
29
2
2
11
53
38
46
48
32
44
40
40
35
38
40
5
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)

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

Chance of Frost

Temperature (°C)

17
17
18
20
23
25
27
28
30
30
31
31
30
29
28
26
24
22
21
20
19
18
17
16

Feels Like (°C)

19
18
20
22
23
25
26
27
27
28
29
28
27
26
24
23
22
19
18
18
18
17
16
17

Dew Point (°C)

14
14
13
13
12
11
10
10
9
8
8
7
7
8
9
11
12
13
12
13
14
14
14
15

Relative Humidity (%)

82
82
72
61
50
41
35
31
28
24
23
22
23
27
30
37
47
54
57
64
73
79
83
89

Pressure (mb)

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

Ozone (du)

335
331
330
329
327
324
322
321
323
323
322
322
323
324
325
325
325
324
324
323
323
324
325
326

Thursday 30

Waning Gibbous 98%

21:27

05:58

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

Sun - Rise: 05:22, Set: 20:56, Transit: 13:09. Moon - Rise: 21:27, Set: 05:58. Civil Dark: 21:38 - 04:42. Nautical Dark: 22:34 - 03:46. Astro Dark: 00:00 - 02:23

Total Clouds (% Sky Obscured)

25
52
73
98
95
92
78
78
80
79
74
71
34
34
42
43
42
45
40
20
12
6
0
0

Low Clouds (% Sky Obscured)

11
14
26
32
85
88
69
60
32
27
27
23
22
19
22
0
0
18
0
2
2
1
0
0

Medium Clouds (% Sky Obscured)

18
19
34
34
19
23
10
12
31
77
59
41
3
13
20
24
24
19
23
12
8
4
0
0

High Clouds (% Sky Obscured)

1
52
71
85
34
35
30
30
25
25
13
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
12
10
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
6
7
8
9
10
10
9
11
12
12
12
12
12
12
10
8
10
9
7
5
4
4
3

Chance of Frost

Temperature (°C)

16
15
17
18
20
21
21
23
24
25
25
25
25
24
23
22
20
18
17
15
14
13
12
12

Feels Like (°C)

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

Dew Point (°C)

15
15
13
13
12
13
14
12
9
2
-1
-1
0
1
2
3
5
8
7
7
7
7
7
7

Relative Humidity (%)

95
95
81
71
62
60
65
51
39
22
17
17
19
21
24
29
36
49
52
58
63
66
70
73

Pressure (mb)

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

Ozone (du)

328
328
328
327
328
328
329
330
333
336
338
343
349
350
350
349
350
351
351
352
352
354
359
356

Friday 31

Waning Gibbous 94%

21:39

07:15

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 Bad
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

Sun - Rise: 05:23, Set: 20:54, Transit: 13:09. Moon - Rise: 21:39, Set: 07:15. Civil Dark: 21:36 - 04:44. Nautical Dark: 22:32 - 03:48. Astro Dark: 23:54 - 02:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
10
25
41
60
80
100
76
71
64
78
89
99
100
100
96
80
73
72
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
18
27
21
15
9
6
4
4
4
2
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
12
19
71
66
34
17
59
60
29
26
40
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
28
64
100
64
47
40
67
83
98
100
98
93
71
61
49
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 (%)

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
2
2
3
3
4
6
7
8
8
8
8
8
7
8
7
6
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

12
12
12
14
17
19
20
21
23
23
24
24
24
24
23
22
20
18
17
16
15
14
14
13

Feels Like (°C)

12
12
13
15
18
19
19
20
21
22
21
21
21
20
19
17
16
14
14
13
12
12
12
12

Dew Point (°C)

8
7
5
4
3
3
2
2
2
1
1
1
1
1
1
1
4
4
3
3
4
5
7
8

Relative Humidity (%)

76
75
62
50
41
35
31
28
25
23
21
22
22
21
22
26
35
39
39
41
46
54
64
70

Pressure (mb)

1020
1020
1020
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

358
359
358
357
358
357
355
356
355
351
347
343
340
338
336
335
333
332
333
333
331
331
331
333

Saturday 1

Waning Gibbous 88%

21:50

08:31

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

Sun - Rise: 05:25, Set: 20:53, Transit: 13:09. Moon - Rise: 21:50, Set: 08:31. Civil Dark: 21:34 - 04:46. Nautical Dark: 22:29 - 03:50. Astro Dark: 23:49 - 02:33

Total Clouds (% Sky Obscured)

55
55
44
28
12
17
19
23
39
56
71
57
47
37
34
34
38
43
48
46
58
71
87
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
3
4
3
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
19
13
6
1
1
2
2
4
8
13
14
14
17
17
13
11
13
12
11
6
3
1
10

High Clouds (% Sky Obscured)

40
40
32
20
8
8
10
10
24
35
51
36
21
3
8
16
27
35
35
28
42
62
85
88

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

Chance of Frost

Temperature (°C)

13
13
14
16
18
20
22
23
25
25
26
26
26
26
25
22
20
18
17
16
14
14
13
12

Feels Like (°C)

13
14
14
16
18
20
21
22
23
24
24
25
24
24
23
22
22
21
21
20
19
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

75
76
64
54
45
39
35
31
27
24
22
21
20
20
22
27
34
42
48
54
60
64
68
71

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1017
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

335
338
341
340
339
339
338
337
336
335
335
335
335
334
334
333
333
333
332
332
332
332
332
332

Sunday 2

Waning Gibbous 80%

22:01

09:48

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 OK
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
04 OK

Sun - Rise: 05:26, Set: 20:51, Transit: 13:09. Moon - Rise: 22:01, Set: 09:48. Civil Dark: 21:32 - 04:47. Nautical Dark: 22:27 - 03:53. Astro Dark: 23:45 - 02:37

Total Clouds (% Sky Obscured)

90
89
85
84
82
80
78
75
71
66
58
60
63
66
48
34
19
17
14
12
16
21
26
27

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
4
4
4
2
3
3
3
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
24
18
20
18
38
55
71
62
54
45
34
23
12
11
10
8
7
6
6
8
10
13
15

High Clouds (% Sky Obscured)

90
89
68
39
10
9
9
16
21
34
45
44
36
26
21
13
5
5
5
4
3
2
1
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)

6
6
6
7
7
8
8
7
7
6
6
6
7
7
7
6
7
10
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

13
13
13
15
17
19
21
22
24
24
25
26
26
26
25
23
21
19
18
17
16
15
15
14

Feels Like (°C)

11
10
10
12
12
13
14
14
14
23
22
22
22
23
23
24
23
23
22
22
21
14
15
15

Dew Point (°C)

8
8
8
8
8
8
8
7
6
6
5
5
5
5
4
6
8
9
10
10
10
10
11
12

Relative Humidity (%)

71
70
69
61
55
48
43
37
32
29
27
25
25
25
26
33
41
53
57
62
67
72
79
84

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

333
334
335
334
333
333
332
332
332
331
330
330
329
329
328
328
328
328
328
329
329
329
329
329

Monday 3

Waning Gibbous 77%

22:12

11:06

05 OK
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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:28, Set: 20:49, Transit: 13:09. Moon - Rise: 22:12, Set: 11:06. Civil Dark: 21:30 - 04:49. Nautical Dark: 22:24 - 03:55. Astro Dark: 23:40 - 02:41

Total Clouds (% Sky Obscured)

29
28
45
56
64
66
72
75
83
89
98
99
100
100
98
96
95
96
96
97

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
13
28
38
36
30
28
47
64
83

Medium Clouds (% Sky Obscured)

17
17
12
8
3
3
3
3
15
25
35
36
31
31
31
31
30
38
36
39

High Clouds (% Sky Obscured)

4
5
27
45
53
60
70
68
78
87
98
99
100
100
95
90
85
81
79
76

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
2
14
18
21
42
54
62
63
69
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
17
19
21
23
25
27
26
26
26
25
23
22
20
19
17
17
17

Feels Like (°C)

14
13
12
16
16
16
17
18
19
26
24
22
22
22
22
17
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

83
80
79
63
49
39
34
29
25
25
23
23
23
23
24
28
32
37
43
50

Pressure (mb)

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

Ozone (du)

329
328
328
327
327
326
326
325
324
324
323
323
323
324
325
326
326
327
328
330

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

Generated: 28/07/26 05:33:34. Forecast: 28/07/26 to 03/08/26. Timezone: UTC+1.00