Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 16%

03:35

16:53

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
22 Bad
23 Bad

Sun - Rise: 04:55, Set: 21:21, Transit: 13:08. Moon - Rise: 03:35, Set: 16:53. Civil Dark: 22:13 - 04:03. Nautical Dark: 23:37 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
80
80
30
39
86
86
86
86
94
86
86
86
86
94
85
88
88
88

Low Clouds (% Sky Obscured)

33
42
83
77
73
79
76
71
92
96
84
69
97
83
88
95
65
76
66
74
82
88
88
88

Medium Clouds (% Sky Obscured)

92
97
98
94
74
94
36
53
85
75
78
68
36
42
41
100
78
94
71
38
3
27
2
1

High Clouds (% Sky Obscured)

36
4
0
0
0
0
0
4
32
77
14
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
29
11
2
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.8
0.6
0.5
0.5
1.1
0.7
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

4
8
8
8
7
8
10
8
9
11
11
12
14
13
17
10
11
14
15
15
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
2
2
3
2
2
3
3
3
2
3
4
5
4
4
4
4
4
4
3
3
3
4

Relative Humidity (%)

77
90
94
93
96
96
96
94
87
73
65
70
77
84
84
81
82
96
90
85
89
93
94
94

Pressure (mb)

1000
1000
999
999
998
998
998
999
999
1000
1000
1000
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004

Ozone (du)

424
427
429
429
428
428
429
431
432
432
433
434
435
436
431
431
432
432
431
430
436
436
436
433

Thursday 14

Waning Crescent 9%

03:40

18:29

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
22 Bad
23 Bad

Sun - Rise: 04:53, Set: 21:23, Transit: 13:08. Moon - Rise: 03:40, Set: 18:29. Civil Dark: 22:15 - 04:01. Nautical Dark: 23:41 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
70
84
85
97
89
64
72
80
88
60
81
98
99
91
98
99
92
86
86
91
100
100
100

Low Clouds (% Sky Obscured)

86
70
73
82
97
89
64
72
70
68
60
66
95
96
78
94
91
62
71
43
56
63
58
60

Medium Clouds (% Sky Obscured)

0
0
3
0
0
0
0
2
26
52
13
39
82
85
24
21
44
53
43
52
51
55
55
56

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
5
4
4
9
52
58
30
57
69
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

6
7
7
8
14
5
12
12
34
38
49
51
76
85
74
64
43
22
11
7
16
16
16
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.5
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
7
6
6
7
7
8
10
12
14
12
13
14
12
9
10
13
15
15
15
14
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
93
91
93
89
85
81
78
62
64
82
93
90
87
84
74
75
78
85
85
85

Pressure (mb)

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

Ozone (du)

432
433
434
435
435
433
428
423
422
426
430
428
428
424
421
418
417
414
412
412
411
411
412
413

Friday 15

Waning Crescent 3%

03:48

20:12

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
22 OK
23 Bad

Sun - Rise: 04:51, Set: 21:25, Transit: 13:08. Moon - Rise: 03:48, Set: 20:12. Civil Dark: 22:18 - 03:58. Nautical Dark: 23:46 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
86
81
82
81
80
83
81
61
72
68
81
80
70
86
61
61
83
49
28
35
40

Low Clouds (% Sky Obscured)

67
66
67
71
69
69
66
65
69
66
61
62
61
79
77
58
84
48
45
83
49
28
28
39

Medium Clouds (% Sky Obscured)

70
72
96
27
23
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
75
75
75
28
3
1
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0

ISS Passover

Visibility (miles)

9
7
7
9
9
9
2
1
1
2
2
2
3
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
1
1
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 (%)

16
8
17
5
15
17
11
20
25
27
30
21
19
18
8
15
5
3
3
1
1
0
0
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)

14
14
14
14
15
14
14
14
15
15
15
17
17
16
15
15
14
13
12
10
8
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
86
85
83
93
91
89
88
83
75
66
62
58
57
56
57
58
63
68
76
86
88

Pressure (mb)

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

Ozone (du)

413
414
414
412
412
411
411
412
415
421
428
429
429
431
431
432
431
428
420
411
405
403
402
401

Saturday 16

New Moon 0%

03:59

21:59

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
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 Bad
22 Bad
23 Bad

Sun - Rise: 04:50, Set: 21:27, Transit: 13:08. Moon - Rise: 03:59, Set: 21:59. Civil Dark: 22:20 - 03:56. Nautical Dark: 23:51 - 02:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
24
26
21
29
33
30
26
28
93
100
100
99
99
99
99
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

40
24
26
21
29
33
29
25
27
42
74
88
82
78
72
69
64
59
57
58
63
67
70
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
30
40
40
41
46
52
58
65
98
99
99
100
100
97
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
0
0
8
18
28
40
64
75
55
34
0
0
8

ISS Passover

Visibility (miles)

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

1
1
1
0
0
0
0
0
0
0
0
0
1
0
0
1
10
10
10
11
12
15
32
36

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

Chance of Frost

Temperature (°C)

2
1
1
-0
-0
-1
1
3
5
6
8
9
9
10
10
10
10
9
9
8
7
7
6
6

Feels Like (°C)

-1
-1
-1
-2
-2
-2
-1
2
4
6
6
6
6
6
6
6
6
5
5
5
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

86
89
89
89
89
87
80
69
61
54
48
43
40
41
42
47
50
60
62
68
81
90
91
91

Pressure (mb)

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

Ozone (du)

401
400
399
398
398
399
400
400
400
399
399
399
399
399
400
399
398
396
396
396
396
396
397
398

Sunday 17

Waxing Crescent 1%

04:18

23:40

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
22 Bad
23 Bad

Sun - Rise: 04:48, Set: 21:29, Transit: 13:08. Moon - Rise: 04:18, Set: 23:40. Civil Dark: 22:23 - 03:54. Nautical Dark: 23:57 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
98
99
100
90
81
71
79
85
92
78
93
92
93
96
97
96
96
95
97
99
100
100
100

Low Clouds (% Sky Obscured)

74
66
60
51
46
42
43
57
71
85
69
69
55
45
32
27
25
32
15
19
31
31
27
41

Medium Clouds (% Sky Obscured)

93
96
98
100
87
70
22
0
2
2
15
30
67
63
84
90
83
79
78
89
95
100
99
87

High Clouds (% Sky Obscured)

31
17
24
40
53
15
3
3
3
3
2
47
55
7
45
49
67
85
91
93
96
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
4
1
2
9
9
7
9
6
9
9
9
8
5
5
4
5
6
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
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

42
40
37
28
15
12
5
2
4
11
17
24
26
32
35
40
52
56
54
53
45
30
23
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
96
98
96
91
79
70
66
54
58
61
54
53
59
64
71
78
84
90
93
93

Pressure (mb)

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

Ozone (du)

398
399
402
408
413
417
419
422
423
426
428
428
428
428
426
425
425
426
428
428
428
428
429
431

Monday 18

Waxing Crescent 5%

04:53

No Set

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
22 Bad
23 Bad

Sun - Rise: 04:46, Set: 21:30, Transit: 13:08. Moon - Rise: 04:53, Set: No Set. Civil Dark: 22:25 - 03:51. Nautical Dark: N/A - 02:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
92
88
83
74
66
74
81
87
84
82
81
84
89
93
95
98

Low Clouds (% Sky Obscured)

53
52
57
53
57
66
77
73
73
76
63
52
42
45
48
50
45
44
42
52
62
69
76
82

Medium Clouds (% Sky Obscured)

96
97
99
100
100
100
100
94
90
85
72
55
38
34
33
30
36
40
58
75
84
89
91
93

High Clouds (% Sky Obscured)

100
94
88
83
81
79
80
5
4
12
8
4
1
17
34
48
41
37
32
27
21
15
43
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
8
6
5
6
8
9
8
8
7
8
8
9
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
12
10
2
4
14
18
26
25
22
25
29
32
32
33
35
34
33
32
35
34
25
29
26

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
90
90
91
91
90
91
87
84
80
69
60
54
58
62
68
71
76
81
84
87
90
93

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1004
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1009

Ozone (du)

434
435
436
437
439
440
441
441
441
442
443
439
436
432
429
426
423
425
426
427
426
425
424
421

Tuesday 19

Waxing Crescent 12%

05:57

00:58

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
22 Bad
23 Bad

Sun - Rise: 04:44, Set: 21:32, Transit: 13:08. Moon - Rise: 05:57, Set: 00:58. Civil Dark: 22:27 - 03:49. Nautical Dark: 00:02 - 02:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
99
97
96
94
93
90
89
89
89
88
94
98
100
100
100
100
100
100
100
92
85

Low Clouds (% Sky Obscured)

84
84
83
85
85
84
83
71
58
50
56
61
61
69
73
76
80
88
95
96
97
98
92
85

Medium Clouds (% Sky Obscured)

94
90
86
81
86
90
90
90
85
86
80
75
73
69
66
62
74
82
88
92
95
98
74
50

High Clouds (% Sky Obscured)

100
100
99
99
95
95
90
92
90
89
89
89
88
64
32
0
15
29
44
62
81
100
67
33

ISS Passover

Visibility (miles)

4
1
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

19
28
31
31
38
39
35
48
47
48
52
46
47
54
53
52
50
46
48
47
45
42
43
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
91
87
82
78
70
62
55
54
53
52
57
61
67
72
78
87
90
95
98
98

Pressure (mb)

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

Ozone (du)

419
416
417
417
418
414
411
408
405
402
399
400
400
401
401
400
400
400
401
401
402
403
404
402

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

Generated: 13/05/26 20:29:53. Forecast: 13/05/26 to 19/05/26. Timezone: UTC+1.00