Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 88%

18:57

01:24

05 Good
06 Good
07 OK
08 Bad
09 Bad
10 OK
11 Bad
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: 05:14, Set: 21:04, Transit: 13:09. Moon - Rise: 18:57, Set: 01:24. Civil Dark: 21:47 - 04:33. Nautical Dark: 22:47 - 03:34. Astro Dark: 00:33 - 01:54

Total Clouds (% Sky Obscured)

3
1
31
86
69
48
61
35
55
86
76
95
91
93
95
88
91
91
90
79
62
74
81
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
15
8
8
17
11
0
12
21
66
74
79
83
74
65
41
49
62
88

Medium Clouds (% Sky Obscured)

0
0
0
0
29
36
44
21
40
68
71
90
61
52
94
52
52
32
32
36
29
43
44
55

High Clouds (% Sky Obscured)

3
1
31
86
28
3
1
9
16
50
3
52
45
45
46
6
10
8
25
12
3
0
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
1
2
0
0
0
0
0
0
5

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
6
7
8
9
10
12
13
14
16
15
15
15
13
10
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

12
12
14
17
19
21
22
23
25
26
27
27
26
25
24
22
20
19
19
18
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
10
9
7
6
6
6
4
4
7
8
10
13
13
13
12
12
12
13
14
15

Relative Humidity (%)

87
86
73
62
54
46
37
33
30
27
23
23
29
33
39
57
61
66
66
69
72
82
87
92

Pressure (mb)

1012
1012
1012
1012
1011
1011
1010
1009
1008
1008
1007
1007
1006
1006
1006
1007
1007
1008
1007
1007
1007
1006
1007
1006

Ozone (du)

333
330
325
328
327
328
326
326
325
324
324
323
321
320
318
319
320
320
321
321
320
321
322
323

Sunday 26

Waxing Gibbous 93%

19:47

02:20

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

Sun - Rise: 05:16, Set: 21:02, Transit: 13:09. Moon - Rise: 19:47, Set: 02:20. Civil Dark: 21:45 - 04:35. Nautical Dark: 22:44 - 03:36. Astro Dark: 00:24 - 02:01

Total Clouds (% Sky Obscured)

97
100
100
77
79
72
73
84
63
79
64
74
67
44
84
85
40
2
0
0
0
12
17
16

Low Clouds (% Sky Obscured)

89
93
89
75
67
69
59
81
59
75
64
53
57
33
65
75
30
0
0
0
0
9
12
13

Medium Clouds (% Sky Obscured)

53
50
50
24
22
20
26
28
22
9
0
40
34
18
40
37
14
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
12
7
13
2
6
0
0
0
0
2
2
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 (%)

2
13
15
16
19
12
22
16
1
1
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
10
11
12
13
14
14
15
16
15
16
16
16
17
15
12
12
9
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

16
17
17
18
19
22
23
24
24
25
25
25
24
23
22
21
20
18
17
16
15
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
88
81
76
64
63
49
54
48
40
41
42
50
53
54
52
61
72
79
82
86
89
90

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1009
1010
1011
1012
1013
1013
1014
1014
1015
1016

Ozone (du)

325
326
327
328
328
328
329
329
328
329
329
330
330
330
331
332
331
332
330
330
331
331
331
330

Monday 27

Waxing Gibbous 97%

20:25

03:28

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

Sun - Rise: 05:17, Set: 21:01, Transit: 13:09. Moon - Rise: 20:25, Set: 03:28. Civil Dark: 21:43 - 04:37. Nautical Dark: 22:42 - 03:39. Astro Dark: 00:17 - 02:07

Total Clouds (% Sky Obscured)

17
13
16
24
13
14
15
21
26
13
0
0
14
25
5
27
19
5
12
4
12
18
27
58

Low Clouds (% Sky Obscured)

13
12
13
18
11
11
10
15
12
7
0
0
14
25
5
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
4
7
7
0
0
0
0
1
15
11
2
0
3
7
11
16
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
2
1
2
12
2
3
4
7
5

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)

7
6
8
10
11
11
11
11
11
11
11
11
12
12
11
10
9
8
8
7
6
5
3
3

Chance of Frost

Temperature (°C)

13
13
14
16
18
20
21
23
24
25
26
27
27
27
27
25
23
21
20
18
17
17
16
15

Feels Like (°C)

12
12
13
15
16
18
20
21
22
23
24
25
25
25
24
24
22
22
20
19
18
19
19
17

Dew Point (°C)

12
12
11
10
10
9
9
8
7
7
6
7
9
11
13
13
14
15
14
14
14
14
14
13

Relative Humidity (%)

92
92
79
67
57
50
43
38
33
30
27
27
30
35
41
47
56
66
71
76
79
85
86
87

Pressure (mb)

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

Ozone (du)

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

Tuesday 28

Waxing Gibbous 100%

20:52

04:42

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

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)

78
91
88
84
80
78
69
69
78
89
100
74
50
39
43
32
2
0
0
0
18
37
55
43

Low Clouds (% Sky Obscured)

8
12
8
4
0
0
0
0
0
2
6
22
37
39
43
32
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
91
88
84
80
78
69
69
78
81
86
74
50
39
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
8
13
22
20
18
25
50
74
100
70
47
8
0
0
1
0
0
0
15
30
40
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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
13
16
34
49
46
21
11
2
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
6
7
7
8
8
9
8
8
7
7
6
6
6
5
4
4
4
4
5
4
4

Chance of Frost

Temperature (°C)

15
16
16
18
20
22
24
26
27
28
29
30
30
29
29
27
24
22
21
20
18
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
73
63
56
50
44
39
35
32
30
30
31
36
40
47
59
63
64
66
65
67
71
72

Pressure (mb)

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

Ozone (du)

323
322
322
321
320
320
320
320
320
320
320
322
322
325
326
327
328
330
332
334
335
334
331
331

Wednesday 29

Full Moon 100%

21:12

No Set

05 Bad
06 OK
07 OK
08 Good
09 Good
10 OK
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
01 Bad
02 Bad
03 Bad
04 Bad

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)

63
45
38
6
5
28
55
55
77
90
81
53
63
46
59
67
69
69
69
79
82
82
79
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
7
10
13
17
18
12
5
0
0
0
0
0
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
3
4
6
10
14
11
7
4
13
7
2
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

63
45
38
6
5
25
47
31
62
83
65
39
58
40
45
59
67
64
64
75
81
81
79
63

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

Chance of Frost

Temperature (°C)

16
16
17
20
23
26
28
30
31
32
32
33
33
33
32
29
26
24
22
21
20
19
19
18

Feels Like (°C)

17
16
17
20
24
27
28
29
31
29
30
31
31
29
29
28
28
27
26
25
24
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

72
69
61
49
39
31
26
23
20
18
17
16
15
15
17
24
33
46
52
58
65
68
71
74

Pressure (mb)

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

Ozone (du)

329
329
330
330
328
327
328
326
324
323
322
321
321
321
319
319
320
320
320
319
319
319
319
319

Thursday 30

Waning Gibbous 98%

21:27

05:58

05 Bad
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
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

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)

55
46
58
69
76
80
84
89
92
96
100
94
84
76
62
53
41
49
57
65
68
70
77
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
10
15
21
28
35
27
20
12
20
24
30
24
17
11
31

High Clouds (% Sky Obscured)

44
26
39
52
65
69
73
80
87
95
100
79
58
32
30
23
16
24
34
46
55
64
76
81

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

Chance of Frost

Temperature (°C)

18
18
18
21
23
25
27
28
30
30
31
32
31
31
31
29
26
24
22
21
19
18
18
17

Feels Like (°C)

18
18
16
18
19
20
21
22
23
29
29
28
28
28
28
31
31
31
30
29
28
18
18
18

Dew Point (°C)

13
12
12
12
11
11
10
9
8
7
7
6
6
6
6
8
11
13
14
15
16
16
16
16

Relative Humidity (%)

72
67
65
56
46
40
33
29
25
23
21
20
20
20
20
28
38
52
61
70
82
86
88
92

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

319
319
318
318
318
317
317
317
317
317
318
318
316
314
312
310
308
306
305
305
304
305
305
306

Friday 31

Waning Gibbous 94%

21:39

07:15

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 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)

97
99
98
96
93
89
86
83
89
95
100
100
100
100
88
75
63
69
75
81

Low Clouds (% Sky Obscured)

19
26
20
13
7
5
2
0
7
15
21
23
27
27
23
15
10
14
15
15

Medium Clouds (% Sky Obscured)

50
68
73
78
83
80
78
75
81
87
94
87
83
77
57
37
16
28
37
47

High Clouds (% Sky Obscured)

90
95
88
79
72
63
53
46
64
83
100
100
100
100
82
67
50
60
65
70

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
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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
16
16
18
18
18
19
19
20
30
30
30
30
29
29
25
24
23
22
21

Dew Point (°C)

15
14
13
11
9
7
6
5
4
5
7
9
10
11
12
13
14
16
15
15

Relative Humidity (%)

85
78
72
57
47
37
31
25
21
23
26
29
31
35
38
46
56
67
70
74

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

307
307
308
307
307
306
305
303
302
303
304
304
306
307
308
308
307
307
309
311

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

Generated: 25/07/26 05:00:52. Forecast: 25/07/26 to 31/07/26. Timezone: UTC+1.00