Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:44

18:10

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
18 Bad

Sun - Rise: 05:10, Set: 20:54, Transit: 13:03. Moon - Rise: 03:44, Set: 18:10. Civil Dark: 21:37 - 04:27. Nautical Dark: 22:37 - 03:27. Astro Dark: 00:16 - 01:42

Total Clouds (% Sky Obscured)

75
71
85
91
100
72
60
58
64
79
74
56
56
55
59
67
86
78
93
100
87
99
55
58

Low Clouds (% Sky Obscured)

39
51
53
46
55
57
50
55
52
69
74
56
56
55
59
48
67
62
88
64
72
53
43
45

Medium Clouds (% Sky Obscured)

35
71
85
91
100
68
55
48
39
26
23
34
25
32
11
22
54
58
20
77
68
91
47
58

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
3
3
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
2
1
11
4
7
17
16
19
14
11
7
14
46
73
87
87
89
75
63
55
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
11
10
9
7
6
6
5
5
5
4
5
7
8
8
8
9
10
10
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
6
6
6
5
5
4
4
4
4
4
3
2
2
3
4
3
4
6
5
6

Relative Humidity (%)

84
84
90
93
93
94
94
93
94
93
91
90
85
77
68
58
55
57
60
56
61
67
67
71

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

438
437
436
439
441
440
440
436
431
428
426
426
426
428
432
435
434
433
433
435
435
433
434
433

Thursday 14

Waning Crescent 3%

03:58

No Set

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Good
18 Good

Sun - Rise: 05:09, Set: 20:56, Transit: 13:03. Moon - Rise: 03:58, Set: No Set. Civil Dark: 21:39 - 04:25. Nautical Dark: 22:39 - 03:24. Astro Dark: 00:24 - 01:31

Total Clouds (% Sky Obscured)

79
35
65
94
84
86
90
91
92
100
86
87
84
78
64
23
28
79
71
53
84
51
5
1

Low Clouds (% Sky Obscured)

43
35
46
52
0
8
33
37
44
30
46
50
31
34
22
23
28
13
4
0
12
24
0
0

Medium Clouds (% Sky Obscured)

79
35
7
86
82
86
88
87
86
75
76
79
79
76
64
11
1
56
55
40
56
31
4
0

High Clouds (% Sky Obscured)

12
3
65
86
71
28
35
44
67
100
32
35
35
35
30
15
19
2
3
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
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 (%)

56
20
0
0
0
1
2
6
8
7
20
9
9
9
17
29
33
31
22
11
8
6
7
8

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
84
90
88
88
86
86
86
91
93
93
91
88
79
75
69
66
62
57
46
42
44
46
52

Pressure (mb)

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

Ozone (du)

430
426
422
422
421
419
419
419
419
418
416
415
414
414
416
416
416
415
415
416
418
420
425
433

Friday 15

Waning Crescent 0%

04:18

19:44

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 Good
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: 05:07, Set: 20:58, Transit: 13:03. Moon - Rise: 04:18, Set: 19:44. Civil Dark: 21:41 - 04:23. Nautical Dark: 22:42 - 03:22. Astro Dark: 00:35 - 01:13

Total Clouds (% Sky Obscured)

1
1
1
1
3
10
26
9
60
57
80
70
72
78
75
81
95
94
96
97
99
97
98
99

Low Clouds (% Sky Obscured)

0
0
0
1
1
10
10
0
28
55
56
52
56
63
62
58
81
78
82
85
90
83
81
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
0
24
22
37
28
34
50
45
49
60
85
93
94
84
83
92
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
24
24
10
0
0
0

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
Very Light Rain

Precipitation Probability (%)

7
3
1
0
0
0
0
0
0
0
0
1
3
5
9
25
14
28
34
38
39
49
52
57

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
0.3

Wind Speed/Direction (mph)

12
9
6
6
6
5
4
5
5
5
5
5
5
6
7
7
8
8
8
8
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
66
74
76
80
83
78
76
76
82
85
86
79
73
65
58
54
52
56
58
59
61
60
64

Pressure (mb)

1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

435
435
435
434
434
431
424
415
410
407
406
404
403
404
403
402
401
401
400
399
398
396
395
395

Saturday 16

New Moon 1%

04:47

21:21

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
18 Bad

Sun - Rise: 05:06, Set: 20:59, Transit: 13:03. Moon - Rise: 04:47, Set: 21:21. Civil Dark: 21:43 - 04:22. Nautical Dark: 22:44 - 03:19. Astro Dark: 00:53 - N/A

Total Clouds (% Sky Obscured)

99
99
99
98
97
97
98
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
69
63
70
81
92
85
80
72
63
55
47
51
55
62
62
62
62
65
55
72
53
27
15

Medium Clouds (% Sky Obscured)

96
97
96
94
94
93
91
91
90
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

8
24
24
16
8
0
28
57
90
94
98
100
100
88
100
93
100
100
93
87
82
89
95
100

ISS Passover

Visibility (miles)

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

Very Light Rain
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
None

Precipitation Probability (%)

53
36
11
13
22
36
43
44
42
32
34
37
36
32
34
46
48
44
52
59
67
76
78
63

Precipitation Amount (mm)

0.2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
80
80
80
81
82
84
88
95
96
98
98
96
93
90
91
85
77
73
73
73
70
75

Pressure (mb)

1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

397
398
401
405
407
412
411
405
403
403
404
405
406
410
416
417
418
420
423
426
428
432
438
441

Sunday 17

Waxing Crescent 5%

05:31

22:53

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
18 Bad

Sun - Rise: 05:04, Set: 21:01, Transit: 13:03. Moon - Rise: 05:31, Set: 22:53. Civil Dark: 21:45 - 04:20. Nautical Dark: 22:47 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
94
89
71
63
65
79
69
76
99
99
98
100
100
100
100
100
100
99
98
97
87
79
71

Low Clouds (% Sky Obscured)

14
13
12
20
25
33
42
51
58
68
70
71
11
22
32
37
42
50
54
54
53
43
35
28

Medium Clouds (% Sky Obscured)

97
94
85
49
37
48
48
57
61
98
97
82
48
42
35
32
40
46
62
73
73
53
41
28

High Clouds (% Sky Obscured)

82
20
0
0
2
1
18
14
21
34
9
1
52
41
31
40
45
75
56
36
14
22
27
32

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

54
41
13
18
15
2
15
24
24
48
61
62
19
19
23
29
36
42
46
49
50
47
43
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
88
90
93
93
96
96
96
96
98
96
94
85
80
73
70
66
62
62
60
60
62
66

Pressure (mb)

1007
1007
1008
1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

442
442
443
441
442
443
445
445
444
442
441
441
442
436
429
422
416
410
404
401
397
393
395
397

Monday 18

Waxing Crescent 12%

06:36

00:08

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
18 Bad

Sun - Rise: 05:03, Set: 21:02, Transit: 13:03. Moon - Rise: 06:36, Set: 00:08. Civil Dark: 21:46 - 04:18. Nautical Dark: 22:50 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
84
91
93
96
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
91
84
77

Low Clouds (% Sky Obscured)

36
41
46
42
38
37
25
28
28
32
52
68
67
78
77
81
90
100
97
96
94
84
74
61

Medium Clouds (% Sky Obscured)

47
69
91
88
81
70
74
79
88
88
90
89
76
67
56
50
51
51
50
48
47
42
35
31

High Clouds (% Sky Obscured)

40
51
62
62
66
59
55
51
66
67
69
70
86
92
99
74
55
27
26
31
36
25
15
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
7
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
20
12
18
21
24
26
29
35
50
60
65
59
50
38
40
48
53
49
43
37
37
40
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
7
6
5
5
5
5
6
7
8
8
9
9
10
10
11
12
13
14
14
15
16
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
74
77
82
85
90
91
93
95
96
96
96
96
98
96
96
92
90
86
78
69
63
67
73

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

398
398
399
399
398
398
398
396
395
394
394
394
395
396
398
400
398
397
395
396
396
396
393
390

Tuesday 19

Waxing Crescent 21%

07:59

01:01

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: 05:01, Set: 21:04, Transit: 13:03. Moon - Rise: 07:59, Set: 01:01. Civil Dark: 21:48 - 04:17. Nautical Dark: 22:52 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
78
79
76
73
71
77
90
96
96
95
98
93
89
85
82
79
84

Low Clouds (% Sky Obscured)

64
66
66
67
69
71
71
71
74
70
63
49
43
37
31
24
16
9

Medium Clouds (% Sky Obscured)

32
26
22
17
11
6
26
47
67
58
50
46
39
26
15
25
36
46

High Clouds (% Sky Obscured)

4
4
4
13
25
35
39
44
39
55
74
97
86
74
62
49
37
29

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

40
35
24
22
16
2
2
1
0
1
3
1
4
1
0
1
1
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
10
10
10
10
10
10
10
10
11
10
11
11
11
10

Relative Humidity (%)

79
83
86
90
89
89
88
90
88
90
90
90
90
83
78
73
68
63

Pressure (mb)

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

Ozone (du)

387
385
382
379
378
376
375
373
372
371
368
364
360
357
353
349
348
348

Forecast for Lichfield, Staffordshire, United Kingdom (52.69,-1.81)

Generated: 13/05/26 19:52:38. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00