Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

First Quarter 50%

13:09

00:27

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

Sun - Rise: 04:49, Set: 21:28, Transit: 13:08. Moon - Rise: 13:09, Set: 00:27. Civil Dark: 22:16 - 04:01. Nautical Dark: 23:33 - 02:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
95
96
55
35
2
2
0
0
0
0
0
0
0
0
0
0
5
4
1
1
11
34
50

Low Clouds (% Sky Obscured)

81
67
29
39
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
24
50

Medium Clouds (% Sky Obscured)

93
95
16
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
4
1
1
3
0
0

High Clouds (% Sky Obscured)

93
95
47
45
12
0
0
0
0
0
0
0
0
0
0
0
0
5
4
1
0
4
9
4

ISS Passover

Visibility (miles)

9
9
9
6
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 (%)

1
0
40
33
3
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
10
12
13
14
16
17
17
16
15
13
11
9
8
7
6
6
6
5
5
6
7
8
8

Chance of Frost

Temperature (°C)

15
15
16
19
21
21
21
20
19
17
16
14
13
12
11
11
11
10
10
10
12
14
16
18

Feels Like (°C)

12
13
14
16
17
15
16
15
15
13
12
10
11
10
10
10
10
9
7
8
11
13
15
16

Dew Point (°C)

12
11
9
9
9
5
2
2
3
3
2
2
3
5
6
6
7
7
7
6
6
6
6
6

Relative Humidity (%)

84
80
62
52
47
36
29
31
35
37
40
43
52
64
70
73
78
81
80
73
65
58
52
45

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1027
1027
1027
1028
1028
1028

Ozone (du)

310
312
317
324
330
335
338
340
339
339
340
341
343
344
342
339
340
343
346
348
349
349
347
346

Thursday 3

Waxing Gibbous 59%

14:20

00:37

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

Sun - Rise: 04:50, Set: 21:27, Transit: 13:08. Moon - Rise: 14:20, Set: 00:37. Civil Dark: 22:15 - 04:02. Nautical Dark: 23:31 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
88
63
96
100
100
100
0
0
1
4
100
5
1
0
6
0
5
42
34
53
100
100
100

Low Clouds (% Sky Obscured)

26
21
6
38
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
22
47
49
100
100
37
0
0
1
1
0
0
0
0
1
0
0
0
2
2
43
52
84

High Clouds (% Sky Obscured)

59
56
54
91
100
100
100
0
0
0
2
55
2
1
0
6
0
5
42
34
53
100
100
80

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
34
30
29
27
27
28
29
38
42
51
56
66
74
82
87
90
93
93
88
79
64
52
43

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1028
1028
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

345
344
344
346
347
348
350
353
363
367
371
368
357
350
343
338
336
333
332
331
330
329
328
327

Friday 4

Waxing Gibbous 69%

15:33

00:49

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:51, Set: 21:27, Transit: 13:08. Moon - Rise: 15:33, Set: 00:49. Civil Dark: 22:15 - 04:03. Nautical Dark: 23:30 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
96
91
100
99
100
93
100
100
100
100
100
100
99
99
99
98
99
99
100
99
97
96
97

Low Clouds (% Sky Obscured)

7
25
34
26
21
15
0
0
0
10
15
20
20
20
45
53
97
98
97
100
97
93
91
90

Medium Clouds (% Sky Obscured)

87
84
46
57
18
24
22
85
55
90
93
97
96
94
98
68
95
93
85
87
89
85
87
90

High Clouds (% Sky Obscured)

66
64
83
100
96
100
91
100
100
89
100
100
85
59
41
54
2
35
45
50
37
28
19
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
8
18
25
32
34
25
57
87
89
67
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.6
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
36
34
34
34
31
31
35
42
45
47
53
64
72
76
79
80
79
86
86
89
92
90
95

Pressure (mb)

1026
1026
1025
1024
1023
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014

Ozone (du)

328
328
328
329
329
326
324
324
322
321
320
320
321
322
322
321
318
316
315
315
314
314
312
317

Saturday 5

Waxing Gibbous 77%

16:47

01:04

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:52, Set: 21:26, Transit: 13:08. Moon - Rise: 16:47, Set: 01:04. Civil Dark: 22:14 - 04:04. Nautical Dark: 23:29 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
96
92
87
85
79
78
83
87
89
93
96
100
100
100
100
97

Low Clouds (% Sky Obscured)

90
90
85
79
73
66
59
51
58
68
76
76
67
65
75
80
81
73
64
54
56
60
63
69

Medium Clouds (% Sky Obscured)

90
95
88
82
79
78
75
53
17
22
26
31
35
30
26
20
14
16
18
20
30
31
32
34

High Clouds (% Sky Obscured)

18
15
47
73
100
100
100
100
83
64
9
1
1
0
2
4
7
29
52
75
75
75
85
60

ISS Passover

Visibility (miles)

9
8
9
8
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5

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
Very Light Rain

Precipitation Probability (%)

28
28
43
43
38
49
46
37
38
30
27
25
18
16
17
13
17
11
15
7
27
39
53
58

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
90
92
93
95
95
95
95
95
95
93
93
93
95
95
95
93
92
93
95
93
92
87

Pressure (mb)

1013
1013
1012
1012
1011
1010
1009
1008
1008
1007
1007
1006
1006
1006
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002

Ozone (du)

318
319
322
321
321
321
320
321
323
325
329
332
333
339
345
349
355
357
357
360
361
360
362
363

Sunday 6

Waxing Gibbous 85%

18:02

01:25

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:53, Set: 21:26, Transit: 13:09. Moon - Rise: 18:02, Set: 01:25. Civil Dark: 22:13 - 04:05. Nautical Dark: 23:27 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
92
93
89
95
96
99
100
81
70
71
81
87
93
95
97
100
99
98
97
98
98
98
96

Low Clouds (% Sky Obscured)

74
80
70
59
51
63
78
92
56
60
65
72
79
86
85
83
86
88
91
90
89
89
89
85

Medium Clouds (% Sky Obscured)

41
50
55
56
57
60
66
84
55
42
31
33
30
28
49
67
86
79
65
38
15
14
9
9

High Clouds (% Sky Obscured)

30
0
0
1
1
0
0
0
2
4
6
7
10
13
19
23
26
15
7
0
11
22
36
25

ISS Passover

Visibility (miles)

9
9
9
9
6
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

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

Precipitation Probability (%)

55
54
49
46
37
28
25
17
16
14
7
11
10
1
3
4
6
12
16
19
26
34
42
48

Precipitation Amount (mm)

0.2
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
14
14
14
14
14
13
13
13
13
13
14
13
9
9
9
9
9
9
9
8
8

Dew Point (°C)

14
14
14
11
10
13
13
13
13
11
10
8
9
10
10
10
10
10
10
9
9
9
8
8

Relative Humidity (%)

89
85
82
67
57
73
77
78
79
74
68
63
69
75
82
80
80
78
78
75
74
70
66
61

Pressure (mb)

1002
1002
1002
1002
1001
1001
1002
1001
1002
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007

Ozone (du)

363
363
361
362
364
362
357
356
357
357
358
358
359
360
360
360
360
359
360
360
360
361
361
362

Monday 7

Waxing Gibbous 91%

19:15

01:56

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:54, Set: 21:25, Transit: 13:09. Moon - Rise: 19:15, Set: 01:56. Civil Dark: 22:12 - 04:06. Nautical Dark: 23:26 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
93
92
89
91
91
91
88
83
86
97
94
91
89
81
79
72
76
76
80
86
90
90
85

Low Clouds (% Sky Obscured)

82
77
73
65
60
70
67
45
69
83
91
87
88
89
81
79
72
76
76
78
77
75
73
70

Medium Clouds (% Sky Obscured)

9
19
33
63
74
75
75
70
61
44
41
26
19
30
20
30
25
20
25
25
24
26
24
23

High Clouds (% Sky Obscured)

15
4
31
52
75
57
44
32
42
52
62
59
57
55
47
35
22
13
6
0
11
20
21
14

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

Precipitation Probability (%)

50
50
52
50
41
44
44
45
42
35
26
33
41
48
59
72
80
76
73
67
48
34
16
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.6
0.5
0.5
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
47
41
38
36
34
35
37
39
44
51
58
65
75
87
90
91
95
87
81
77
65
55
46

Pressure (mb)

1007
1007
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

361
360
359
359
358
358
357
357
357
357
358
358
358
358
358
359
360
360
360
360
360
361
363
364

Tuesday 8

Waxing Gibbous 96%

20:21

02:40

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 OK
00 OK

Sun - Rise: 04:55, Set: 21:24, Transit: 13:09. Moon - Rise: 20:21, Set: 02:40. Civil Dark: 22:11 - 04:08. Nautical Dark: 23:24 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
62
51
33
36
53
77
99
73
56
36
43
37
32

Low Clouds (% Sky Obscured)

67
60
51
33
26
18
16
16
9
7
6
8
11
12

Medium Clouds (% Sky Obscured)

24
22
26
23
24
24
27
27
21
19
26
17
9
0

High Clouds (% Sky Obscured)

7
0
3
6
5
8
4
5
4
2
1
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

22
16
29
35
44
43
34
32
31
22
9
14
10
0

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
19
20
20
20
20
19
17
16
13
13
12

Feels Like (°C)

11
11
11
18
17
17
18
19
18
15
15
14
14
13

Dew Point (°C)

4
3
2
1
1
0
2
3
4
5
6
6
7
7

Relative Humidity (%)

41
36
32
29
27
26
30
33
37
44
52
62
67
75

Pressure (mb)

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

Ozone (du)

361
358
355
353
351
348
348
347
347
348
349
351
350
350

Forecast for Nether Heyford, Northamptonshire, United Kingdom (52.22,-1.04)

Generated: 02/07/25 10:51:39. Forecast: 02/07/25 to 08/07/25. Timezone: UTC+1.00