Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Crescent 4%

04:36

18:45

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
21 Bad
22 Bad
23 OK
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:22, Set: 20:39, Transit: 13:00. Moon - Rise: 04:36, Set: 18:45. Civil Dark: 21:19 - 04:41. Nautical Dark: 22:13 - 03:45. Astro Dark: 23:27 - 02:29

Total Clouds (% Sky Obscured)

99
97
100
100
97
90
96
98
95
100
100
99
100
99
100
97
97
85
65
34
40
53
53
48

Low Clouds (% Sky Obscured)

51
62
73
60
49
44
54
57
57
32
71
34
3
22
30
5
19
33
30
19
21
43
48
42

Medium Clouds (% Sky Obscured)

55
99
100
100
90
67
65
59
46
66
78
67
59
53
59
48
58
63
53
21
18
12
26
29

High Clouds (% Sky Obscured)

58
100
97
71
64
29
67
95
82
95
94
98
100
89
99
90
89
60
4
3
11
5
0
2

ISS Passover

Visibility (miles)

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

Fog (%)

93
100
100
100
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
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
2
9
37
60
60
52
50
59
64
70
72
76
54
21
8
7
4
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
0
0
1
2
3
5
6
7
8
8
8
9
8
9
7
4
3
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
93
91
90
86
80
79
75
73
82
83
85
90
92
95
95
93
93
95
95
96
96

Pressure (mb)

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

Ozone (du)

415
414
415
417
417
417
417
420
424
424
421
417
415
413
412
411
412
411
410
412
412
409
410
409

Tuesday 7

Waning Crescent 1%

04:50

20:18

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

Sun - Rise: 05:20, Set: 20:40, Transit: 13:00. Moon - Rise: 04:50, Set: 20:18. Civil Dark: 21:21 - 04:39. Nautical Dark: 22:16 - 03:42. Astro Dark: 23:32 - 02:24

Total Clouds (% Sky Obscured)

66
50
49
17
17
4
25
42
83
85
98
91
90
81
67
59
29
20
44
51
36
47
43
58

Low Clouds (% Sky Obscured)

62
51
46
11
10
2
1
19
65
59
16
69
52
29
34
39
11
7
34
40
21
30
30
35

Medium Clouds (% Sky Obscured)

7
2
2
1
0
0
0
0
0
0
55
49
47
46
36
11
18
10
31
36
22
19
3
15

High Clouds (% Sky Obscured)

2
2
1
0
0
0
38
26
29
67
91
69
61
36
14
35
4
6
8
3
6
22
18
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
1
98

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
1
20
15
26
19
28
35
30
15
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
4
3
4
5
6
6
7
6
6
5
6
5
5
5
4
5
5
5
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
8
11
13
15
15
15
16
17
18
17
17
17
17
15
14
13
12
10
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

98
95
95
93
88
86
80
75
77
77
72
71
72
77
85
89
95
96
96
95
96
95
95
96

Pressure (mb)

1017
1017
1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1028

Ozone (du)

408
406
405
406
409
415
411
406
399
393
390
387
386
386
384
381
379
378
377
375
373
373
375
377

Wednesday 8

New Moon 0%

05:07

21:50

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
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 OK

Sun - Rise: 05:18, Set: 20:42, Transit: 13:00. Moon - Rise: 05:07, Set: 21:50. Civil Dark: 21:23 - 04:37. Nautical Dark: 22:18 - 03:40. Astro Dark: 23:36 - 02:19

Total Clouds (% Sky Obscured)

92
91
89
83
85
69
48
74
80
95
96
93
99
100
98
98
100
94
100
96
69
68
54
42

Low Clouds (% Sky Obscured)

52
54
53
46
42
27
32
51
48
67
56
70
58
24
19
6
9
20
2
3
1
0
0
1

Medium Clouds (% Sky Obscured)

28
31
22
18
17
10
22
35
33
48
42
21
21
32
83
96
84
91
89
92
66
66
54
39

High Clouds (% Sky Obscured)

73
45
47
45
65
55
6
4
28
47
78
76
71
100
97
97
100
90
81
51
7
6
5
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
8
4
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
95
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
20
23
22
27
32
40
38
39
54
28
22
8
15
3
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
10
11
13
15
17
18
19
20
20
20
20
19
19
17
16
15
14
14
13
13
12

Feels Like (°C)

9
7
7
8
10
12
16
17
18
19
19
20
20
20
19
19
17
15
14
13
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
92
87
83
78
75
73
74
71
71
75
84
89
89
93
93
93
95
95
96
96

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

375
373
373
373
372
369
369
367
366
362
361
359
356
353
351
350
347
349
356
356
355
357
357
359

Thursday 9

Waxing Crescent 3%

05:31

23:18

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:16, Set: 20:44, Transit: 13:00. Moon - Rise: 05:31, Set: 23:18. Civil Dark: 21:25 - 04:35. Nautical Dark: 22:21 - 03:37. Astro Dark: 23:41 - 02:14

Total Clouds (% Sky Obscured)

38
42
39
49
66
90
82
83
88
85
77
69
67
67
63
75
87
99
99
99
92
86
84
90

Low Clouds (% Sky Obscured)

0
1
1
1
2
2
12
23
33
37
36
27
22
14
5
7
11
10
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

38
37
31
39
44
48
36
23
12
40
42
49
46
19
26
64
53
51
77
76
75
55
55
71

High Clouds (% Sky Obscured)

3
10
6
14
32
82
63
67
77
74
64
53
57
61
56
69
86
96
94
92
73
67
59
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
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
5
11
3
3
2
2
2
12
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
4
5
6
6
5
5
5
4
3
2
2
1
1
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
95
92
89
83
77
71
69
68
67
69
69
71
80
81
85
86
87
89
89
90
90

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

357
355
353
351
349
348
346
344
343
344
342
342
340
340
340
338
338
339
337
338
338
339
339
338

Friday 10

Waxing Crescent 8%

06:06

00:33

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:15, Set: 20:45, Transit: 13:00. Moon - Rise: 06:06, Set: 00:33. Civil Dark: 21:27 - 04:33. Nautical Dark: 22:23 - 03:34. Astro Dark: 23:46 - 02:09

Total Clouds (% Sky Obscured)

94
96
100
100
100
100
98
95
93
80
68
54
44
30
20
100
99
99
97
97
96
96
94
94

Low Clouds (% Sky Obscured)

0
1
2
1
1
2
1
4
8
19
27
38
26
16
1
12
23
35
34
32
31
32
32
33

Medium Clouds (% Sky Obscured)

89
90
61
89
99
95
81
65
54
40
34
34
36
37
40
99
99
98
95
92
88
78
70
65

High Clouds (% Sky Obscured)

68
67
64
73
89
99
97
94
92
78
60
45
45
45
45
79
91
97
84
71
57
56
59
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
9
8
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
2
4
5
7
2
5
25
34
38
40
46
21
51
46
46
47
46
38
28
16
19
17
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
89
86
85
82
78
77
75
74
75
76
79
86
88
89
90
92
92
93
93
95
95

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1022

Ozone (du)

337
337
337
337
336
337
340
342
342
343
343
343
346
347
348
348
347
347
347
347
348
349
349
349

Saturday 11

Waxing Crescent 15%

06:56

01:28

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
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:13, Set: 20:47, Transit: 13:00. Moon - Rise: 06:56, Set: 01:28. Civil Dark: 21:29 - 04:31. Nautical Dark: 22:26 - 03:32. Astro Dark: 23:51 - 02:03

Total Clouds (% Sky Obscured)

94
93
92
89
86
85
86
86
85
79
74
64
63
63
70
54
39
27
33
40
45
61
80
98

Low Clouds (% Sky Obscured)

27
24
15
16
20
31
36
37
34
37
39
36
45
50
59
45
32
18
14
9
5
4
4
4

Medium Clouds (% Sky Obscured)

73
79
84
81
78
74
76
78
79
70
59
49
44
43
38
26
12
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

66
66
65
70
80
80
80
85
90
77
61
46
35
28
23
18
16
12
24
37
48
63
79
95

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

16
13
4
5
3
1
17
22
25
27
29
33
31
28
22
19
14
3
6
5
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
4
4
5
6
6
7
7
8
8
8
9
8
8
8
8
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
12
13
15
14
15
15
16
17
17
17
17
17
17
15
15
14
14
14
13
9
9

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
96
93
90
89
88
86
85
83
83
83
86
88
90
92
96
95
96
96
98
98

Pressure (mb)

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

Ozone (du)

349
350
351
352
351
350
349
350
351
352
352
353
353
353
354
354
355
356
357
358
358
359
359
359

Sunday 12

Waxing Crescent 24%

08:01

02:07

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
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 05:12, Set: 20:48, Transit: 13:00. Moon - Rise: 08:01, Set: 02:07. Civil Dark: 21:30 - 04:30. Nautical Dark: 22:28 - 03:30. Astro Dark: 23:57 - 01:57

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
98
97
95
90
87
82
83
87
93
81
70
55
50
45
40

Low Clouds (% Sky Obscured)

6
9
14
20
28
37
41
44
46
49
52
55
62
69
75
62
49
36
25
13
2

Medium Clouds (% Sky Obscured)

0
1
1
15
28
42
45
41
41
34
29
27
38
49
60
42
25
7
15
22
29

High Clouds (% Sky Obscured)

97
98
100
100
100
100
91
82
68
54
60
56
48
41
39
42
42
35
36
38
42

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
93
90
87
86
83
81
82
81
81
83
85
85
87
92
95
95
96

Pressure (mb)

1018
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

359
359
359
359
359
360
360
360
361
361
361
361
361
360
360
359
359
360
361
362
363

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

Generated: 06/05/24 04:41:15. Forecast: 06/05/24 to 12/05/24. Timezone: UTC+1.00