Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:41

18:07

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:08, Set: 20:51, Transit: 13:00. Moon - Rise: 03:41, Set: 18:07. Civil Dark: 21:34 - 04:25. Nautical Dark: 22:33 - 03:25. Astro Dark: 00:10 - 01:42

Total Clouds (% Sky Obscured)

64
85
88
81
87
90
95
81
79
54
63
61
64
58
58
60
54
42
76
70
100
98
100
68

Low Clouds (% Sky Obscured)

64
56
29
40
36
36
39
61
58
54
63
61
64
57
56
58
51
35
32
48
76
55
59
46

Medium Clouds (% Sky Obscured)

64
85
71
72
83
83
92
66
69
27
7
3
3
30
33
33
54
42
76
70
98
98
100
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
28
10
0
0
0
1
1
2
3
2
2
1
28
43
50
63
86
92
93
78
68

Precipitation Amount (mm)

0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.6
0.7
0.4
0.3

Wind Speed/Direction (mph)

16
14
12
8
7
7
7
7
7
6
6
5
5
6
9
10
10
10
10
9
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
88
94
96
98
96
96
96
96
96
96
94
93
90
84
76
71
63
61
67
70
72
71

Pressure (mb)

1000
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001

Ozone (du)

443
440
437
437
438
442
444
445
444
441
437
434
433
433
434
434
434
434
433
432
432
434
435
436

Thursday 14

Waning Crescent 3%

03:56

18:07

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:06, Set: 20:53, Transit: 13:00. Moon - Rise: 03:56, Set: 18:07. Civil Dark: 21:36 - 04:23. Nautical Dark: 22:35 - 03:22. Astro Dark: 00:18 - 01:33

Total Clouds (% Sky Obscured)

80
80
60
61
95
95
97
100
99
100
93
87
91
83
92
95
92
94
87
79
78
84
90
90

Low Clouds (% Sky Obscured)

66
63
50
25
55
52
48
43
23
32
34
10
43
10
57
56
52
54
34
30
36
23
4
23

Medium Clouds (% Sky Obscured)

64
70
54
12
84
75
94
92
93
99
85
85
86
81
81
87
84
83
75
63
51
75
81
71

High Clouds (% Sky Obscured)

3
30
3
61
81
95
89
100
97
49
71
35
40
50
55
50
50
53
50
34
15
3
4
4

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

61
61
22
0
0
0
0
0
1
2
14
22
23
16
5
6
22
37
44
53
59
61
50
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
87
91
91
91
93
93
93
93
94
93
93
94
90
81
70
61
64
68
70
70
70
71

Pressure (mb)

1002
1002
1003
1004
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

437
435
432
426
422
420
420
421
420
421
422
422
421
419
416
414
413
413
414
415
415
415
416
419

Friday 15

Waning Crescent 0%

04:15

19:41

18 Bad
19 Bad
20 OK
21 Good
22 Good
23 Good
00 OK
01 OK
02 OK
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

Sun - Rise: 05:05, Set: 20:54, Transit: 13:00. Moon - Rise: 04:15, Set: 19:41. Civil Dark: 21:37 - 04:21. Nautical Dark: 22:38 - 03:20. Astro Dark: 00:27 - 01:20

Total Clouds (% Sky Obscured)

89
41
43
12
9
10
16
17
19
51
72
91
83
72
80
70
55
88
95
95
96
98
98
98

Low Clouds (% Sky Obscured)

15
4
6
11
9
9
7
8
10
18
35
43
45
56
64
70
55
68
89
86
70
80
83
85

Medium Clouds (% Sky Obscured)

66
30
21
4
0
0
0
2
0
13
19
27
18
12
14
17
41
39
41
64
91
92
93
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
25
38
25
2

ISS Passover

Visibility (miles)

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

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 (%)

45
34
7
4
4
2
13
1
11
2
0
3
2
2
3
16
13
25
20
12
27
40
46
50

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
8
7
5
3
3
2
2
1
1
0
1
2
3
5
8
9
8
7
8
9
7
8

Dew Point (°C)

7
8
7
5
3
2
2
2
2
2
2
2
2
3
4
5
4
2
2
3
3
4
7
7

Relative Humidity (%)

71
80
84
82
82
83
88
89
93
91
91
91
91
89
85
79
67
57
54
57
57
57
73
75

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

421
425
431
435
436
435
435
435
434
426
417
413
410
407
406
405
404
402
402
401
399
397
396
396

Saturday 16

New Moon 1%

04:44

21:17

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:03, Set: 20:56, Transit: 13:00. Moon - Rise: 04:44, Set: 21:17. Civil Dark: 21:39 - 04:19. Nautical Dark: 22:41 - 03:17. Astro Dark: 00:41 - N/A

Total Clouds (% Sky Obscured)

98
97
95
95
92
96
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
83
77
75
68
73
71
78
80
75
75
76
77
70
71
72
78
78
78
68
53
72
66
48

Medium Clouds (% Sky Obscured)

84
77
78
68
74
89
95
96
97
98
98
99
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
1
2
11
2
1
0
28
57
86
100
100
100
100
100
100
100
100
100
93
86
82
77
75

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

52
51
42
34
21
16
12
30
39
42
40
27
8
29
46
56
52
53
54
61
71
83
78
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
9
8
8
7
7
7
8
8
8
8
8
9
9
10
10
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

7
8
7
7
7
7
7
6
7
7
7
7
8
8
8
9
9
9
9
9
8
7
8
8

Relative Humidity (%)

77
84
84
88
90
93
94
94
94
95
96
95
96
96
95
96
96
95
90
90
80
75
80
84

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

396
397
399
398
401
404
405
410
409
403
402
402
402
402
404
407
414
419
419
421
424
427
430
434

Sunday 17

Waxing Crescent 5%

05:29

22:49

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:02, Set: 20:57, Transit: 13:00. Moon - Rise: 05:29, Set: 22:49. Civil Dark: 21:41 - 04:18. Nautical Dark: 22:43 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
68
72
87
63
65
100
99
99
99
100
100
98
96
94
96
97
98
93
89

Low Clouds (% Sky Obscured)

38
34
32
27
24
21
18
26
36
46
59
76
88
1
2
3
11
19
27
28
29
31
30
20

Medium Clouds (% Sky Obscured)

100
100
100
100
100
44
62
62
63
65
97
94
92
54
61
60
54
40
31
35
59
68
62
52

High Clouds (% Sky Obscured)

54
53
66
85
57
28
1
31
49
65
61
37
15
88
76
64
60
47
34
31
27
24
31
35

ISS Passover

Visibility (miles)

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

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 (%)

74
67
49
26
17
9
0
2
5
8
26
37
40
23
19
16
25
33
39
46
51
54
50
46

Precipitation Amount (mm)

0.4
0.3
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
8
7
7
6
7
7
7
6
6
6
7
7
8
6
8
10
11
11
12
12
13
13
12

Chance of Frost

Temperature (°C)

10
10
9
8
7
7
6
6
6
6
5
6
6
7
8
10
12
12
13
14
14
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
87
90
91
91
96
96
96
96
96
98
98
94
90
85
81
79
76
74
74
74
73
75

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1012
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

439
441
441
441
440
438
438
439
441
441
440
438
436
437
433
429
425
419
413
406
402
398
393
393

Monday 18

Waxing Crescent 12%

06:34

00:04

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:00, Set: 20:59, Transit: 13:00. Moon - Rise: 06:34, Set: 00:04. Civil Dark: 21:43 - 04:16. Nautical Dark: 22:46 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
96
96
97
93
92

Low Clouds (% Sky Obscured)

12
19
26
32
39
45
50
44
43
40
43
59
66
68
70
68
66
64
67
75
85
94
93
92

Medium Clouds (% Sky Obscured)

39
44
61
79
85
88
90
92
95
99
100
100
100
81
59
39
40
51
64
63
64
62
52
46

High Clouds (% Sky Obscured)

39
53
71
91
85
78
76
77
74
72
58
55
62
81
89
100
74
48
25
31
38
42
32
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
7
5
2
0
3
6
9
9
9
8
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

41
37
29
18
18
18
16
20
23
28
53
68
79
64
53
40
40
44
50
52
53
52
48
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.4
0.2
0
0
0
0
0.2
0.2
0.2
0
0

Wind Speed/Direction (mph)

11
10
8
6
5
5
6
7
7
8
8
8
8
9
9
9
10
11
13
15
16
16
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
83
87
91
91
93
95
95
98
98
98
96
98
98
95
93
89
83
76
75
74
72
77

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

392
392
394
396
398
397
395
394
394
393
393
392
392
392
393
395
397
395
394
393
393
394
394
391

Tuesday 19

Waxing Crescent 21%

07:57

00:57

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

Sun - Rise: 04:59, Set: 21:00, Transit: 13:00. Moon - Rise: 07:57, Set: 00:57. Civil Dark: 21:45 - 04:14. Nautical Dark: 22:48 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
88
86
85
76
72
73
85
95
99
98
97
92
86
88
93
93
90
89

Low Clouds (% Sky Obscured)

89
81
70
59
54
51
46
58
71
90
90
88
87
83
77
74
72
68
66

Medium Clouds (% Sky Obscured)

38
38
38
35
30
27
24
43
64
79
76
69
65
59
53
51
55
53
55

High Clouds (% Sky Obscured)

4
9
16
20
26
30
41
33
34
25
11
12
22
44
71
93
65
36
13

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
37
30
13
13
10
1
2
2
0
2
1
0
0
0
0
2
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
11
11
11
10
10
10
10
10
11
11
11
11
11
11

Relative Humidity (%)

82
86
89
92
96
96
98
98
95
95
91
91
93
95
89
84
80
75
72

Pressure (mb)

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

Ozone (du)

389
386
383
381
379
378
377
376
374
373
372
369
367
364
359
354
349
349
349

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

Generated: 13/05/26 18:20:05. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00