Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Waning Crescent 0%

05:07

20:15

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

Sun - Rise: 05:18, Set: 20:38, Transit: 12:59. Moon - Rise: 05:07, Set: 20:15. Civil Dark: 21:19 - 04:37. Nautical Dark: 22:13 - 03:43. Astro Dark: 23:27 - 02:27

Total Clouds (% Sky Obscured)

72
79
72
72
31
8
18
47
8
4
3
5
14
28
44
72
65
59
40
40
28
50
58
81

Low Clouds (% Sky Obscured)

38
44
49
41
9
0
0
0
0
0
0
0
0
0
0
36
27
18
0
0
0
10
21
43

Medium Clouds (% Sky Obscured)

42
27
33
18
0
0
1
36
6
2
3
2
9
20
28
28
9
14
4
5
15
2
2
2

High Clouds (% Sky Obscured)

57
41
15
65
40
6
11
6
6
5
3
6
8
23
65
65
65
70
65
60
28
50
48
61

ISS Passover

Visibility (miles)

9
7
7
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
55
100
100
100
100
100
1
2
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
29
6
1
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
8
9
8
8
7
6
5
5
4
4
3
2
2
3
2
2
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

16
17
17
17
17
16
15
13
12
11
10
9
9
8
8
7
7
8
9
11
14
16
17
18

Feels Like (°C)

15
15
15
15
15
15
15
13
11
10
10
9
8
8
6
5
5
6
8
10
13
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

72
72
74
79
85
87
90
95
93
93
95
95
95
95
95
93
94
91
85
81
76
72
67
65

Pressure (mb)

1023
1023
1024
1024
1024
1025
1026
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029
1029

Ozone (du)

393
390
386
384
383
382
379
377
378
379
379
377
376
376
376
375
373
373
373
373
372
369
365
365

Wednesday 8

New Moon 0%

05:32

21:48

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: 05:16, Set: 20:40, Transit: 12:59. Moon - Rise: 05:32, Set: 21:48. Civil Dark: 21:21 - 04:35. Nautical Dark: 22:15 - 03:40. Astro Dark: 23:31 - 02:22

Total Clouds (% Sky Obscured)

88
93
98
91
80
80
89
100
100
100
100
100
100
99
54
55
60
61
80
62
70
71
93
96

Low Clouds (% Sky Obscured)

22
29
80
63
61
60
70
64
53
36
9
29
5
2
2
1
11
27
30
37
39
53
63
51

Medium Clouds (% Sky Obscured)

2
2
23
23
19
24
32
50
55
51
35
100
99
97
38
53
62
56
79
54
29
35
30
32

High Clouds (% Sky Obscured)

68
63
70
79
65
63
79
100
100
100
100
100
100
33
15
9
4
8
7
7
13
6
68
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
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
3
2
10
5
2
1
1
0
0
2
0
0
0
0
0
0
0
0
0
2
6
6
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
2
3
3
3
3
3
4
4
4
5
4
4
4
4
4
4
3
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
66
67
72
78
80
82
86
86
89
92
93
93
93
93
93
90
86
86
83
77
74
72

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

364
362
357
353
352
351
352
352
352
353
355
358
357
353
352
353
350
349
348
346
346
347
346
345

Thursday 9

Waxing Crescent 3%

06:07

23:15

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
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: 05:15, Set: 20:42, Transit: 12:59. Moon - Rise: 06:07, Set: 23:15. Civil Dark: 21:22 - 04:33. Nautical Dark: 22:18 - 03:38. Astro Dark: 23:36 - 02:17

Total Clouds (% Sky Obscured)

100
87
88
82
75
33
30
35
76
99
93
97
100
87
99
100
100
100
100
100
92
84
74
78

Low Clouds (% Sky Obscured)

61
39
41
47
44
4
2
1
1
7
20
30
27
32
40
4
1
1
1
0
15
30
46
49

Medium Clouds (% Sky Obscured)

16
35
36
26
11
2
2
2
4
8
3
28
52
19
9
16
10
9
10
10
16
22
26
33

High Clouds (% Sky Obscured)

100
60
49
46
51
49
43
53
85
98
81
91
99
76
99
100
100
100
100
100
83
77
75
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
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 (%)

5
3
4
12
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
18
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
68
71
75
82
85
86
86
89
89
89
89
89
90
92
92
89
87
83
80
76
72
69

Pressure (mb)

1027
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

342
340
340
339
338
336
335
334
333
334
335
335
335
336
334
332
331
331
331
332
333
334
333
334

Friday 10

Waxing Crescent 8%

06:57

00:30

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

Sun - Rise: 05:13, Set: 20:43, Transit: 12:59. Moon - Rise: 06:57, Set: 00:30. Civil Dark: 21:24 - 04:32. Nautical Dark: 22:20 - 03:35. Astro Dark: 23:40 - 02:12

Total Clouds (% Sky Obscured)

84
90
91
93
94
84
72
61
57
58
55
61
52
19
12
8
5
5
6
6
14
21
28
30

Low Clouds (% Sky Obscured)

48
53
49
44
31
29
19
22
12
7
2
2
1
0
0
0
0
0
0
0
10
21
29
33

Medium Clouds (% Sky Obscured)

38
42
45
78
82
75
64
49
30
2
34
50
45
18
12
7
5
5
4
3
2
1
0
0

High Clouds (% Sky Obscured)

76
77
67
56
50
50
55
60
60
60
65
65
10
0
0
0
0
0
3
2
2
3
3
3

ISS Passover

Visibility (miles)

9
9
9
8
8
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 (%)

12
16
19
27
21
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
22
21
21
21
19
17
15
15
13
13
12
12
13
13
13
13
15
17
19
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

67
67
70
80
84
86
89
89
87
85
83
83
83
83
84
83
83
83
79
75
73
71
69
67

Pressure (mb)

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

Ozone (du)

334
334
335
334
335
335
335
336
338
341
342
344
346
347
347
348
349
349
349
350
350
349
350
350

Saturday 11

Waxing Crescent 15%

08:02

01:25

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Good
23 OK
00 Good
01 Good
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: 05:11, Set: 20:45, Transit: 12:59. Moon - Rise: 08:02, Set: 01:25. Civil Dark: 21:26 - 04:30. Nautical Dark: 22:22 - 03:33. Astro Dark: 23:45 - 02:07

Total Clouds (% Sky Obscured)

50
71
75
71
71
47
30
12
13
10
10
10
10
15
31
51
47
52
57
58
72
78
77
66

Low Clouds (% Sky Obscured)

45
65
68
62
45
28
14
0
0
0
0
0
0
0
6
11
11
14
13
10
19
32
44
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1
1
0
0

High Clouds (% Sky Obscured)

8
9
12
14
44
31
26
33
33
45
45
50
60
70
70
79
88
86
83
81
79
81
80
56

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 (%)

16
18
21
20
9
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
12
16

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
6
7
7
8
7
6
6
6
5
5
5
5
5
6
6
6
7
8
10
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
21
21
20
20
19
17
15
14
13
12
12
11
11
11
10
9
12
13
14
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

65
63
67
77
80
84
91
93
95
93
95
95
93
93
93
93
93
93
90
86
83
78
75
72

Pressure (mb)

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

Ozone (du)

349
351
352
352
351
350
350
349
349
349
349
349
348
348
347
348
349
350
350
351
351
352
353
354

Sunday 12

Waxing Crescent 24%

09:16

02:04

14 Bad
15 Bad
16 OK
17 OK
18 Good
19 OK
20 OK
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: 05:10, Set: 20:46, Transit: 12:59. Moon - Rise: 09:16, Set: 02:04. Civil Dark: 21:28 - 04:28. Nautical Dark: 22:25 - 03:30. Astro Dark: 23:50 - 02:02

Total Clouds (% Sky Obscured)

55
43
29
15
0
16
33
51
68
82
96
97
97
98
92
84
72
66
62
60
61
58
58
62

Low Clouds (% Sky Obscured)

25
16
11
6
0
0
0
0
1
2
4
3
3
2
3
3
4
7
12
18
25
28
31
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
15
15
19
27
33
36
38
40
35
26
18
25
31
38
38
38
42
45

High Clouds (% Sky Obscured)

35
15
10
5
0
15
30
48
63
74
90
90
90
85
71
63
60
38
25
16
25
32
39
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
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 (%)

17
14
16
14
4
7
6
0
0
0
0
0
0
0
0
1
1
4
10
6
24
28
31
51

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
20
20
20
20
18
18
17
16
15
14
10
10
10
10
10
10
13
13
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
77
80
85
88
92
96
96
96
96
96
96
96
96
95
95
90
86
82
81
81
79

Pressure (mb)

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

Ozone (du)

355
356
357
357
357
357
355
354
353
353
353
353
352
351
351
350
350
350
350
350
350
349
348
347

Monday 13

Waxing Crescent 33%

10:33

02:30

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

Sun - Rise: 05:08, Set: 20:48, Transit: 12:59. Moon - Rise: 10:33, Set: 02:30. Civil Dark: 21:30 - 04:26. Nautical Dark: 22:27 - 03:28. Astro Dark: 23:56 - 01:56

Total Clouds (% Sky Obscured)

69
76
73
72
71
83
90
97
86
77
64
71
78
86
83
84
80

Low Clouds (% Sky Obscured)

40
45
47
49
51
49
46
44
46
51
50
55
64
73
74
76
76

Medium Clouds (% Sky Obscured)

53
65
54
52
40
49
54
63
64
65
63
66
69
74
67
63
61

High Clouds (% Sky Obscured)

44
46
46
45
45
61
74
92
78
63
58
48
44
32
38
48
54

ISS Passover

Visibility (miles)

8
7
6
6
5
4
6
7
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

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

Precipitation Probability (%)

64
82
83
84
75
76
72
51
44
40
34
32
23
13
12
12
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
20
20
20
17
16
16
15
14
14
13
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

82
86
89
89
91
92
92
95
96
96
95
96
95
93
93
90
90

Pressure (mb)

1006
1006
1006
1006
1006
1005
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004

Ozone (du)

349
351
354
354
355
356
356
356
356
356
356
356
356
355
354
355
355

Forecast for Bletchley, Milton Keynes, United Kingdom (51.99,-0.74)

Generated: 07/05/24 14:15:12. Forecast: 07/05/24 to 13/05/24. Timezone: UTC+1.00