Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 9%

03:40

18:29

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: 04:53, Set: 21:23, Transit: 13:08. Moon - Rise: 03:40, Set: 18:29. Civil Dark: 22:13 - 04:01. Nautical Dark: 23:37 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
85
87
78
100
95
84
100
75
85
85
87
84
89
95
95
86
84
91
77
99
100
100
100

Low Clouds (% Sky Obscured)

86
85
76
78
100
94
80
100
67
80
69
72
70
84
88
89
75
77
77
63
74
64
85
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
31
45
38
68
45
40
55
88
87
30
22
36
7
26
35
41
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
52
28
5
70
95
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
2
8
9
7
7
9
6
14
2
17
1
1
1
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
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None

Precipitation Probability (%)

14
7
12
5
4
4
6
8
18
22
37
57
67
73
78
70
67
51
59
34
31
32
24
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0.5
0.4
0
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
5
6
8
8
9
9
10
10
9
9
10
14
14
13
15
15
15
16
12
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
94
91
86
88
91
91
89
88
93
96
90
74
74
78
77
79
79
75
94
96
89

Pressure (mb)

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

Ozone (du)

430
430
429
431
433
435
436
435
435
433
428
426
430
431
428
424
422
419
416
412
410
408
408
408

Thursday 14

Waning Crescent 3%

03:48

20:12

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 OK
21 OK

Sun - Rise: 04:51, Set: 21:25, Transit: 13:08. Moon - Rise: 03:48, Set: 20:12. Civil Dark: 22:15 - 03:58. Nautical Dark: 23:41 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
85
85
80
76
81
81
77
66
92
92
80
82
94
73
68
48
59
47
45

Low Clouds (% Sky Obscured)

69
74
74
62
58
76
74
68
65
74
76
77
66
92
90
76
77
94
66
68
48
59
47
45

Medium Clouds (% Sky Obscured)

41
46
40
50
7
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
96
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

ISS Passover

Visibility (miles)

4
4
4
0
1
0
0
1
0
0
3
3
9
9
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
1
1
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
17
15
15
22
19
17
25
19
20
20
24
20
18
9
6
13
5
5
2
2
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)

14
14
13
13
13
12
12
13
13
13
15
15
16
16
16
15
14
13
13
12
12
11
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
-0
-1
-2
-1
-2
-2
-2
-1
0

Relative Humidity (%)

88
88
89
93
93
93
94
94
94
94
89
83
74
66
63
57
55
51
52
50
50
55
64
73

Pressure (mb)

1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

408
408
409
410
410
412
415
421
423
424
426
427
425
420
419
417
417
420
420
415
412
409
407
406

Friday 15

Waning Crescent 0%

03:59

21:59

22 Bad
23 Bad
00 OK
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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: 04:50, Set: 21:27, Transit: 13:08. Moon - Rise: 03:59, Set: 21:59. Civil Dark: 22:18 - 03:56. Nautical Dark: 23:46 - 02:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
51
36
44
30
20
24
35
23
25
32
42
54
93
99
99
98
94
94
97
97
98
98
100

Low Clouds (% Sky Obscured)

55
46
36
44
30
20
24
24
2
6
10
19
37
53
69
83
78
60
48
45
70
67
63
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
8
32
73
91
93
88
85
91
94
87
92
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
30
31
45
37
1
0
13
27
63

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 (%)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
3
12
16
19
24

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

Chance of Frost

Temperature (°C)

3
2
2
1
1
1
0
0
1
3
4
6
7
9
10
10
11
11
11
10
10
9
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
89
93
94
94
93
92
91
83
67
60
54
49
45
42
41
42
44
47
54
62
72
78
88

Pressure (mb)

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

Ozone (du)

404
404
405
405
403
402
402
402
402
401
400
400
400
400
400
400
399
398
398
398
398
397
399
400

Saturday 16

New Moon 1%

04:18

21:59

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: 04:48, Set: 21:29, Transit: 13:08. Moon - Rise: 04:18, Set: 21:59. Civil Dark: 22:20 - 03:54. Nautical Dark: 23:51 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
98
97
96
94
93
91
92
93
91
93
95
93
98
99
100
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

69
77
85
81
81
80
68
55
39
52
66
78
71
65
59
53
36
29
45
45
54
60
51
50

Medium Clouds (% Sky Obscured)

100
100
100
90
82
73
76
78
81
23
60
47
17
25
43
91
95
99
95
89
83
89
95
100

High Clouds (% Sky Obscured)

49
28
19
3
4
5
3
1
5
55
55
47
10
52
34
48
82
85
75
70
55
67
74
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
1
1
1
1
1
9
9
9
8
5
5
5
5
4
6
5
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
Very Light Rain
None
Very Light Rain
None
None

Precipitation Probability (%)

33
36
36
38
38
38
42
42
40
32
33
26
17
18
25
35
39
46
52
58
56
56
51
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0
0

Wind Speed/Direction (mph)

3
2
2
1
1
1
1
1
1
1
1
1
2
2
2
3
5
6
7
6
6
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
94
96
93
94
98
98
98
96
96
95
91
84
72
63
59
62
64
68
74
81
85

Pressure (mb)

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

Ozone (du)

401
401
402
404
406
410
411
413
409
410
409
410
413
415
418
419
419
418
419
420
423
424
427
427

Sunday 17

Waxing Crescent 5%

04:53

23:40

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 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 04:46, Set: 21:30, Transit: 13:08. Moon - Rise: 04:53, Set: 23:40. Civil Dark: 22:23 - 03:51. Nautical Dark: 23:57 - 02:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
92
94
96
95
97
98
99
100
94
54
33
76
57
27
30
35
41
32
35
37
45
49
48

Low Clouds (% Sky Obscured)

52
54
60
69
55
48
51
50
52
44
36
33
38
30
27
30
29
27
32
35
37
45
49
47

Medium Clouds (% Sky Obscured)

85
73
77
83
79
86
85
85
82
74
31
4
53
45
20
20
18
19
10
11
13
14
20
21

High Clouds (% Sky Obscured)

63
57
43
76
62
60
60
55
55
41
1
0
0
0
0
0
0
0
25
35
37
45
49
48

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

41
38
16
39
41
34
31
29
30
37
40
41
56
48
31
39
37
15
13
11
8
12
20
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
4
4
3
3
3
3
2
3
5
7
8
10
11
12
13
13
12
11
11
8
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
93
91
90
91
91
91
90
85
80
74
68
61
53
52
51
48
55
62
69
77
87

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007

Ozone (du)

427
426
428
429
429
429
430
433
435
435
434
434
433
432
433
433
429
425
421
421
421
420
416
411

Monday 18

Waxing Crescent 12%

05:57

00:58

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: 04:44, Set: 21:32, Transit: 13:08. Moon - Rise: 05:57, Set: 00:58. Civil Dark: 22:25 - 03:49. Nautical Dark: 00:02 - 02:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
82
97
98
99
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
94
91
81

Low Clouds (% Sky Obscured)

54
62
72
81
91
100
100
100
100
100
100
100
99
98
97
89
79
71
78
86
94
90
86
81

Medium Clouds (% Sky Obscured)

42
56
64
61
63
66
77
78
79
83
82
82
66
50
42
48
58
62
47
33
20
15
10
6

High Clouds (% Sky Obscured)

68
82
97
98
99
100
95
91
86
91
95
100
78
56
32
55
76
91
93
90
81
53
27
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

35
45
59
66
69
75
69
50
31
33
38
44
56
58
63
61
44
37
58
57
48
59
48
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
3
3
3
3
3
4
4
5
6
7
9
11
13
13
13
13
11
10
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
95
95
95
95
96
95
95
93
93
95
96
89
84
80
84
90
95
96
96
96
98
100

Pressure (mb)

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

Ozone (du)

406
404
403
402
400
398
396
395
393
392
393
393
393
391
389
387
386
385
384
384
383
383
383
383

Tuesday 19

Waxing Crescent 21%

07:27

01:44

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: 04:42, Set: 21:34, Transit: 13:08. Moon - Rise: 07:27, Set: 01:44. Civil Dark: 22:27 - 03:47. Nautical Dark: 00:08 - 02:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
90
93
94
97
100
96
93
90
79
69
60
61
66
67
76
85
94
89
83
79

Low Clouds (% Sky Obscured)

79
82
83
87
93
100
93
86
80
74
69
60
61
66
67
76
85
94
85
72
60

Medium Clouds (% Sky Obscured)

14
22
30
47
64
86
73
59
48
31
15
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
3
4
3
2
0
0
0
1
0
1
0
0
0
0
0
0
0
8
14
16

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
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 (%)

26
25
19
22
24
23
22
17
6
11
14
12
13
10
9
12
12
13
14
15
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
8
9
9
9
10
9
9
10
11
11
11
11
11
14
14
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
98
96
95
87
82
76
73
70
67
71
78

Pressure (mb)

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

Ozone (du)

383
384
385
386
386
385
384
384
384
384
384
383
383
382
381
380
379
378
376
374
372

Forecast for Ballater, Aberdeenshire, United Kingdom (57.05,-3.04)

Generated: 13/05/26 21:51:49. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00