Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:41

18:07

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

Sun - Rise: 05:08, Set: 20:53, Transit: 13:00. Moon - Rise: 03:41, Set: 18:07. Civil Dark: 21:36 - 04:25. Nautical Dark: 22:33 - 03:25. Astro Dark: 00:10 - 01:42

Total Clouds (% Sky Obscured)

73
80
80
82
90
89
69
55
50
39
56
61
61
64
70
79
92
94
100
98
74
65
49
98

Low Clouds (% Sky Obscured)

50
51
58
55
52
60
69
55
50
39
56
59
50
46
9
22
58
72
64
72
74
62
23
20

Medium Clouds (% Sky Obscured)

73
66
75
82
83
72
38
8
3
3
3
6
23
27
49
37
36
72
100
85
49
65
49
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
0
15
97

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
9
5
4
6
7
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

22
18
54
1
1
3
2
2
1
0
3
27
39
48
49
50
65
87
85
80
71
60
24
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
7
7
6
6
6
6
7
10
10
11
11
11
11
10
12
10
10
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
96
98
96
96
96
93
90
84
73
65
60
54
48
66
70
72
77
80
85
93

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1002
1002
1002
1003
1004

Ozone (du)

433
435
436
437
435
432
429
428
425
423
423
424
426
428
428
430
433
432
433
435
437
438
433
428

Thursday 14

Waning Crescent 3%

03:56

19:41

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 05:06, Set: 20:54, Transit: 13:00. Moon - Rise: 03:56, Set: 19:41. Civil Dark: 21:37 - 04:23. Nautical Dark: 22:35 - 03:22. Astro Dark: 00:18 - 01:33

Total Clouds (% Sky Obscured)

77
71
83
78
98
100
100
97
97
90
89
98
96
58
70
77
69
96
69
60
83
77
48
35

Low Clouds (% Sky Obscured)

38
48
37
36
31
23
12
0
41
71
52
43
59
58
44
27
35
30
10
40
15
34
0
0

Medium Clouds (% Sky Obscured)

60
66
83
77
94
100
100
96
92
85
82
95
71
0
36
65
49
75
49
38
55
53
39
28

High Clouds (% Sky Obscured)

54
61
65
72
68
95
100
91
85
24
18
35
27
3
3
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
9
5
3
6
6
8
9
9
9
9
7

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
5
17
25
43
53
53
46
33
24
24
26
24
16
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
6
6
6
5
6
8
9
9
7
7
8
6
6
7
8
10
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
1
1
1
1
2
3
4
5
6
7
9
9
10
11
11
9
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
96
94
94
93
94
94
91
84
73
74
76
73
77
72
63
53
52
64
70
73
79

Pressure (mb)

1005
1005
1005
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1008
1008
1009
1009

Ozone (du)

424
423
423
423
421
420
420
419
418
415
413
413
416
418
419
420
422
425
427
429
432
433
432
432

Friday 15

Waning Crescent 0%

04:15

21:17

22 OK
23 OK
00 OK
01 Good
02 Good
03 Good
04 OK
05 Good
06 OK
07 OK
08 Good
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

Sun - Rise: 05:05, Set: 20:56, Transit: 13:00. Moon - Rise: 04:15, Set: 21:17. Civil Dark: 21:39 - 04:21. Nautical Dark: 22:38 - 03:20. Astro Dark: 00:27 - 01:20

Total Clouds (% Sky Obscured)

32
42
38
6
5
5
9
4
9
29
2
72
92
99
97
97
97
81
96
99
99
99
96
99

Low Clouds (% Sky Obscured)

21
33
38
6
5
5
9
3
0
0
0
49
65
54
30
50
79
51
61
99
82
81
78
80

Medium Clouds (% Sky Obscured)

20
16
0
0
0
0
0
0
4
12
2
29
52
98
97
78
76
55
79
52
57
82
78
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
1
0
0
0
0
33
45
53
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
1
0
0
0
0
0
0
0
0
2
26
26
12
34
37
46
39
45
42
33
26
21

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

Chance of Frost

Temperature (°C)

7
6
5
4
3
2
2
2
2
4
7
9
10
11
11
12
12
13
13
12
12
11
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
85
86
86
86
88
89
93
89
81
70
62
60
57
56
63
61
65
75
80
83
87
93

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1008
1008
1008

Ozone (du)

429
422
419
413
412
409
406
406
404
402
401
401
399
399
400
401
401
400
399
399
399
400
401
400

Saturday 16

New Moon 1%

04:44

No Set

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 05:03, Set: 20:57, Transit: 13:00. Moon - Rise: 04:44, Set: No Set. Civil Dark: 21:41 - 04:19. Nautical Dark: 22:41 - 03:17. Astro Dark: 00:41 - N/A

Total Clouds (% Sky Obscured)

100
100
100
98
95
93
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
82
64
46

Low Clouds (% Sky Obscured)

81
84
86
86
87
89
87
79
87
83
77
69
68
69
65
64
64
66
68
55
52
50
49
42

Medium Clouds (% Sky Obscured)

98
98
98
87
55
69
51
84
100
90
100
100
100
100
100
100
100
100
100
100
100
78
60
44

High Clouds (% Sky Obscured)

88
83
58
39
24
5
10
15
15
43
72
100
100
100
100
100
100
100
100
100
100
75
50
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
9
9
8
9
9
9
8
9
9
5
5
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

21
25
26
27
29
41
34
28
26
34
39
30
41
45
48
60
67
69
65
66
62
56
38
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0.3
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
8
9
9
9
10
11
11
11
12
12
11
11
11
11
10
9

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
7
8
7
8
8
8
9
9
9
8
7
7
8
9
9
9
9
7
7

Relative Humidity (%)

93
95
95
96
96
95
96
96
98
96
95
98
95
88
84
76
70
79
88
88
85
88
85
87

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

399
400
399
401
407
406
403
402
403
403
403
407
407
410
412
413
415
415
415
418
421
424
427
429

Sunday 17

Waxing Crescent 5%

05:29

22:49

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

Sun - Rise: 05:02, Set: 20:59, Transit: 13:00. Moon - Rise: 05:29, Set: 22:49. Civil Dark: 21:43 - 04:18. Nautical Dark: 22:43 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
46
45
56
67
70
66
63
81
80
59
69
77
94
100
99
99
99
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

25
10
1
16
28
40
41
45
47
54
59
69
65
59
51
53
58
63
71
80
89
88
87
82

Medium Clouds (% Sky Obscured)

47
46
45
39
35
24
30
34
74
74
59
61
61
61
51
47
36
38
42
56
61
63
48
59

High Clouds (% Sky Obscured)

19
0
0
21
45
70
66
63
81
80
59
69
75
80
85
85
85
85
88
92
94
89
88
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
5
7
9
8
7
6
7
7
8
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
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
2
1
2
4
4
18
28
38
39
36
40
44
46
40
55
44
34
48
58
70
79
80
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
5
5
5
4
5
5
5
6
7
7
7
7
7
8
8
8
8
9
9
9
9
9

Relative Humidity (%)

87
88
91
93
93
93
94
93
93
91
88
84
76
73
71
74
72
72
71
76
80
84
87
90

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

431
433
435
435
434
432
432
433
432
431
431
432
432
434
429
425
417
408
400
396
392
389
388
388

Monday 18

Waxing Crescent 12%

06:34

00:04

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

Sun - Rise: 05:00, Set: 21:00, Transit: 13:00. Moon - Rise: 06:34, Set: 00:04. Civil Dark: 21:45 - 04:16. Nautical Dark: 22:46 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
92
89
93
97
99
92
86
74

Low Clouds (% Sky Obscured)

78
77
80
84
86
91
88
88
87
84
83
81
82
84
84
84
83
80
78
73
72
72
72
72

Medium Clouds (% Sky Obscured)

73
83
98
99
99
100
95
88
76
63
52
41
34
31
29
52
59
71
64
64
55
43
33
23

High Clouds (% Sky Obscured)

88
85
82
77
74
71
75
83
94
98
99
100
98
94
91
87
84
80
84
92
94
71
56
50

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

74
67
59
56
47
32
42
54
67
85
95
95
95
95
83
81
83
88
85
79
74
80
91
95

Precipitation Amount (mm)

0.4
0.3
0.2
0.2
0
0
0
0.2
0.3
0.5
0.6
0.7
0.8
0.6
0.4
0.4
0.4
0.5
0.5
0.4
0.4
0.5
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
8
8
8
8
7
7
8
8
8
7
7
7
12
12
12
13
14
15
12
12

Dew Point (°C)

9
9
9
10
10
10
11
11
11
11
11
12
12
12
12
13
12
12
12
12
13
13
13
13

Relative Humidity (%)

91
93
93
95
96
96
98
98
98
98
98
98
96
95
92
89
86
82
79
82
87
90
93
95

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

388
387
387
387
385
383
381
384
386
388
388
388
388
386
384
382
383
383
384
385
385
386
387
387

Tuesday 19

Waxing Crescent 21%

07:57

00:57

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 04:59, Set: 21:02, Transit: 13:00. Moon - Rise: 07:57, Set: 00:57. Civil Dark: 21:46 - 04:14. Nautical Dark: 22:48 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
73
72
68
65
59
69
79
90
82
74
68
73
74
72
77
82
87
82
79
83

Low Clouds (% Sky Obscured)

70
68
67
63
59
54
57
61
66
66
63
63
59
56
51
46
48
50
44
37
31

Medium Clouds (% Sky Obscured)

23
22
17
19
20
22
40
53
66
55
46
39
31
24
20
19
24
31
43
49
43

High Clouds (% Sky Obscured)

50
42
31
33
35
32
22
18
20
14
7
0
0
0
0
0
0
1
30
60
83

ISS Passover

Visibility (miles)

4
6
7
9
8
7
5
7
8
9
9
9
9
9
8
7
7
8
8
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

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

Precipitation Probability (%)

89
68
36
21
20
35
42
42
35
36
35
33
40
45
44
38
37
37
32
28
21

Precipitation Amount (mm)

0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
9
9
9
10
11
11
11
12
12
12
12
12
11
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
11
7
7
7
7
7
7
9
9
10
10
10
10
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
96
98
96
96
96
93
93
90
83
78
72
74
76
78
77
76

Pressure (mb)

1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

388
393
398
402
402
402
401
400
398
397
396
395
394
390
385
381
375
369
363
359
354

Forecast for Oadby, Leicestershire, United Kingdom (52.60,-1.08)

Generated: 13/05/26 22:42:35. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00