Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:44

18:27

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

Sun - Rise: 05:01, Set: 21:18, Transit: 13:09. Moon - Rise: 03:44, Set: 18:27. Civil Dark: 22:05 - 04:11. Nautical Dark: 23:20 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
84
80
56
36
56
44
53
40
46
72
94
100
93
87
94
100
99
81
45
77
40
82
45

Low Clouds (% Sky Obscured)

60
51
37
56
36
56
44
53
37
28
57
43
53
51
48
69
65
61
57
45
44
40
50
1

Medium Clouds (% Sky Obscured)

77
48
3
3
6
15
18
22
8
32
60
93
100
85
65
88
98
98
52
31
62
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
4
0
4
5
4
67
45

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

53
36
11
2
0
0
2
2
3
0
8
41
68
66
69
77
81
87
87
81
67
29
9
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
3
5
5
5
6
6
6
8
11
11
12
12
13
12
11
12
12
12
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
93
94
94
93
93
93
90
81
76
67
67
76
68
65
66
68
68
66
69
69
73

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1004
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006

Ozone (du)

425
426
426
426
425
426
425
425
425
425
429
431
429
426
427
431
427
424
423
423
420
418
418
416

Thursday 14

Waning Crescent 3%

03:54

20:07

22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 Good
07 Good
08 OK
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: 04:59, Set: 21:20, Transit: 13:09. Moon - Rise: 03:54, Set: 20:07. Civil Dark: 22:07 - 04:09. Nautical Dark: 23:24 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
23
5
9
14
14
11
9
8
10
37
69
81
93
77
95
84
94
91
95
71
48
51
36

Low Clouds (% Sky Obscured)

19
23
0
1
12
14
11
9
8
10
37
69
64
79
33
18
26
76
29
30
40
10
40
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
39
27
47
29
39
33
30
28
16
16
9

High Clouds (% Sky Obscured)

6
3
3
4
3
2
0
0
0
0
0
0
0
0
0
0
0
10
30
32
6
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
None

Precipitation Probability (%)

0
2
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
1
3
3
4
4
2
1

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)

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

Chance of Frost

Temperature (°C)

8
7
6
6
5
4
4
3
4
5
7
8
9
10
11
11
12
12
12
12
12
11
10
9

Feels Like (°C)

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

Dew Point (°C)

4
4
1
1
2
2
2
2
1
1
0
-1
-1
-1
-1
-1
0
1
0
1
2
2
4
3

Relative Humidity (%)

74
79
71
72
78
86
89
89
85
75
63
52
50
48
44
43
44
44
44
45
50
53
62
64

Pressure (mb)

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

Ozone (du)

414
414
414
413
413
412
416
420
423
426
429
430
431
431
430
423
414
409
410
410
404
402
402
403

Friday 15

Waning Crescent 0%

04:07

21:51

22 OK
23 OK
00 Good
01 Good
02 OK
03 OK
04 Bad
05 Bad
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

Sun - Rise: 04:57, Set: 21:21, Transit: 13:09. Moon - Rise: 04:07, Set: 21:51. Civil Dark: 22:10 - 04:07. Nautical Dark: 23:28 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
29
9
5
28
31
54
61
42
86
99
98
99
95
97
97
97
99
97
95
99
99
99
98

Low Clouds (% Sky Obscured)

23
29
9
5
28
31
54
60
42
48
28
36
41
40
45
76
60
51
42
74
79
73
70
67

Medium Clouds (% Sky Obscured)

0
0
2
0
0
0
0
2
3
77
98
95
97
88
92
87
86
94
89
90
94
96
94
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
0
0
0
3
39
57
73
79
86

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 (%)

2
0
0
0
0
0
0
0
0
3
0
0
0
2
2
0
4
12
15
37
52
38
45
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)

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

Chance of Frost

Temperature (°C)

8
7
6
5
4
4
3
3
3
4
6
7
8
9
10
11
12
12
12
11
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
64
71
68
68
69
72
77
72
70
65
62
55
51
49
48
53
57
60
61
68
76
78

Pressure (mb)

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

Ozone (du)

403
404
404
402
401
400
398
397
397
396
397
397
396
396
395
394
395
397
399
398
397
399
400
399

Saturday 16

New Moon 1%

04:29

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 Bad

Sun - Rise: 04:56, Set: 21:23, Transit: 13:09. Moon - Rise: 04:29, Set: No Set. Civil Dark: 22:12 - 04:05. Nautical Dark: 23:31 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
83
77
75
74
75
81
88
95
93
73
79
85
92
95
94
91
92
94
96
98
99
100
100

Low Clouds (% Sky Obscured)

59
51
44
38
35
37
32
34
28
35
36
44
46
43
35
38
40
46
45
38
37
42
45
48

Medium Clouds (% Sky Obscured)

81
77
69
58
45
35
6
36
46
51
19
29
58
69
77
77
76
75
81
86
91
96
98
100

High Clouds (% Sky Obscured)

61
36
9
5
13
23
42
76
86
71
41
39
10
65
65
72
49
67
68
69
72
65
57
55

ISS Passover

Visibility (miles)

9
9
9
9
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 (%)

47
43
31
42
38
23
22
10
6
4
6
16
10
26
28
28
23
28
33
36
41
44
40
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
87
88
91
94
94
94
93
90
88
87
77
69
65
64
62
56
50
48
48
54
60
67
69

Pressure (mb)

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

Ozone (du)

400
402
405
408
409
412
412
413
412
413
415
415
417
418
420
422
424
424
426
428
430
431
431
431

Sunday 17

Waxing Crescent 5%

05:08

23:29

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
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: 04:54, Set: 21:25, Transit: 13:09. Moon - Rise: 05:08, Set: 23:29. Civil Dark: 22:14 - 04:03. Nautical Dark: 23:35 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
97
86
83
78
78
74
61
71
67
38
37
41
47
67
75
84
91
90
88
86
84
81
79

Low Clouds (% Sky Obscured)

52
53
54
60
64
67
57
50
41
40
38
37
41
47
67
75
84
91
90
88
85
83
77
75

Medium Clouds (% Sky Obscured)

91
78
66
61
52
59
52
34
42
38
10
8
19
27
29
34
35
32
35
47
58
61
61
63

High Clouds (% Sky Obscured)

48
47
18
18
11
12
5
9
21
10
7
8
7
3
0
1
2
3
34
65
86
84
81
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
6
4
3
5
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
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

32
33
30
33
32
26
23
17
6
9
8
2
14
28
29
42
46
49
55
59
61
61
61
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
81
87
88
88
87
87
82
75
68
62
55
50
47
47
51
56
60
64
69
72
77
80

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

434
437
439
440
439
439
439
440
440
439
437
437
436
436
436
432
428
425
421
416
411
407
405
402

Monday 18

Waxing Crescent 12%

06:12

00:46

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: 04:52, Set: 21:27, Transit: 13:10. Moon - Rise: 06:12, Set: 00:46. Civil Dark: 22:16 - 04:01. Nautical Dark: 23:40 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
83
86
90
96
100
100
99
99
99
100
100
100
100
100
99
98
97
93
89
85
89
93
97

Low Clouds (% Sky Obscured)

79
82
85
85
90
99
90
81
72
80
87
95
87
82
81
73
66
58
54
47
43
56
68
81

Medium Clouds (% Sky Obscured)

61
58
55
65
75
85
88
92
95
94
93
92
76
57
40
52
65
77
69
61
54
37
21
5

High Clouds (% Sky Obscured)

81
83
86
90
96
100
70
40
13
42
70
99
98
99
99
82
65
49
41
34
27
46
65
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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

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

Precipitation Probability (%)

72
77
82
79
69
52
45
31
29
47
61
63
61
56
43
49
52
56
56
42
30
28
21
10

Precipitation Amount (mm)

0.4
0.4
0.4
0.4
0.3
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
4
3
3
4
5
6
7
7
9
12
14
15
15
15
15
14
14
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
90
91
93
95
93
93
93
87
79
74
78
80
86
85
85
83
84
86
87
89
92

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1004
1004
1004
1005

Ozone (du)

400
399
398
397
396
395
394
394
393
393
392
391
390
388
386
383
384
384
384
384
384
384
386
387

Tuesday 19

Waxing Crescent 21%

07:39

01:34

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: 04:51, Set: 21:29, Transit: 13:10. Moon - Rise: 07:39, Set: 01:34. Civil Dark: 22:19 - 03:58. Nautical Dark: 23:44 - 02:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
93
92
95
97
99
95
90
86
85
86
87
87
87
86
89
92
95
94
92
92

Low Clouds (% Sky Obscured)

76
71
66
75
84
93
87
81
80
80
83
83
81
79
77
82
89
95
89
78
67

Medium Clouds (% Sky Obscured)

28
46
55
53
55
61
39
25
12
9
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

59
31
4
4
3
2
3
3
2
2
2
2
1
1
0
26
45
62
57
61
61

ISS Passover

Visibility (miles)

9
8
7
5
4
2
0
0
0
0
0
1
1
4
6
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 (%)

19
21
17
27
32
21
24
25
30
23
19
17
14
13
13
16
17
19
21
20
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
98
98
98
98
98
98
98
98
96
96
93
92
90
82
77
70
70
72

Pressure (mb)

1005
1005
1006
1006
1007
1007
1008
1009
1010
1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

389
389
390
390
391
391
391
390
389
387
387
387
387
384
382
379
377
374
371
368
365

Forecast for Ratho, Edinburgh, United Kingdom (55.92,-3.38)

Generated: 13/05/26 22:37:49. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00