Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Gibbous 100%

20:14

06:22

18 Good
19 OK
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: 06:16, Set: 20:26, Transit: 13:20. Moon - Rise: 20:14, Set: 06:22. Civil Dark: 21:07 - 05:36. Nautical Dark: 21:58 - 04:44. Astro Dark: 23:01 - 03:43

Total Clouds (% Sky Obscured)

6
26
55
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
0
2
14
47
60
37
63
58
66
91
100
99
100
95
45
40
82
94

Medium Clouds (% Sky Obscured)

0
1
4
20
64
92
85
91
88
93
87
90
98
94
100
100
96
95
100
100
68
100
80
97

High Clouds (% Sky Obscured)

6
26
55
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
7
6
9
9
6
2

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

Precipitation Probability (%)

1
3
12
0
0
2
3
4
5
4
1
1
8
19
58
95
95
95
92
95
59
77
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.3
2.3
1.5
0.3
0.5
0
0.4
0.8
1.2

Wind Speed/Direction (mph)

15
15
14
13
14
15
15
15
15
15
14
15
16
15
17
17
16
16
16
16
13
13
11
11

Chance of Frost

Temperature (°C)

21
20
19
18
18
18
17
17
17
18
18
18
18
18
18
18
17
17
17
17
17
17
17
17

Feels Like (°C)

18
17
15
15
14
14
14
14
14
14
14
14
14
14
14
15
14
14
14
15
14
15
16
16

Dew Point (°C)

10
10
10
10
10
12
13
13
13
13
12
12
11
11
12
14
13
13
15
16
14
13
13
15

Relative Humidity (%)

49
51
56
59
60
67
73
76
73
72
68
66
64
65
67
74
74
77
90
95
86
77
78
88

Pressure (mb)

1019
1018
1018
1018
1018
1018
1017
1016
1015
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1007
1007
1006
1006

Ozone (du)

307
307
308
309
310
307
306
303
302
301
303
302
301
299
300
303
303
305
307
306
307
307
307
308

Friday 28

Full Moon 99%

20:20

07:46

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Bad
03 OK
04 Bad
05 OK
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: 06:18, Set: 20:24, Transit: 13:20. Moon - Rise: 20:20, Set: 07:46. Civil Dark: 21:04 - 05:38. Nautical Dark: 21:55 - 04:47. Astro Dark: 22:57 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
86
55
70
80
46
70
30
50
34
88
69
84
80
87
83
70
82
69
76
82
80

Low Clouds (% Sky Obscured)

91
89
86
85
22
26
24
34
69
26
26
28
43
30
64
70
62
59
67
72
61
72
76
78

Medium Clouds (% Sky Obscured)

86
88
74
68
34
3
35
12
23
2
0
3
74
47
61
23
71
67
46
26
17
0
0
0

High Clouds (% Sky Obscured)

100
70
51
4
20
39
55
2
0
1
39
2
13
34
11
3
0
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
2
6
6
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

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

Precipitation Probability (%)

95
92
75
34
5
0
0
2
16
0
1
1
0
0
0
9
24
40
55
53
41
28
23
16

Precipitation Amount (mm)

0.6
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
16
16
16
15
15
15
15
15
16
17
17
18
19
19
19
20
20
21
21

Feels Like (°C)

16
16
16
15
16
17
15
14
15
14
15
15
15
14
15
15
15
16
16
17
16
18
18
19

Dew Point (°C)

16
16
15
15
15
15
14
14
14
13
14
14
14
14
15
15
15
13
11
10
12
11
13
13

Relative Humidity (%)

93
93
88
86
87
90
89
87
90
89
92
92
92
90
89
85
81
69
57
53
59
55
59
63

Pressure (mb)

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

Ozone (du)

310
318
323
330
338
341
339
342
339
339
334
330
328
326
326
323
322
321
320
319
319
319
316
312

Saturday 29

Waning Gibbous 96%

20:26

09:10

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: 06:20, Set: 20:21, Transit: 13:19. Moon - Rise: 20:26, Set: 09:10. Civil Dark: 21:01 - 05:40. Nautical Dark: 21:52 - 04:50. Astro Dark: 22:52 - 03:50

Total Clouds (% Sky Obscured)

78
67
100
100
90
94
99
99
100
100
100
98
100
100
100
99
99
98
97
95
80
90
92
92

Low Clouds (% Sky Obscured)

78
40
18
20
29
26
27
30
34
59
85
46
98
91
84
82
87
86
83
80
64
75
84
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
73
93
89
88
99
92
100
100
99
96
94
66
50
37
35
36
27
17

High Clouds (% Sky Obscured)

1
30
100
100
84
89
94
73
100
96
4
57
63
82
83
38
66
5
22
0
0
0
1
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
2
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

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

Precipitation Probability (%)

3
2
0
0
0
0
0
2
8
23
45
54
64
83
65
95
95
68
61
55
37
42
38
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.6
0.2
0.8
1.7
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
17
16
16
15
15
16
16
16
16
16
16
16
17
17
18
18
19
19
20
20
19

Feels Like (°C)

19
18
17
16
15
15
15
15
15
15
15
15
14
14
14
15
15
16
16
16
17
16
17
17

Dew Point (°C)

11
11
12
13
13
14
14
14
13
13
14
13
13
14
15
15
15
17
17
15
13
12
12
12

Relative Humidity (%)

55
57
63
74
82
87
89
89
85
85
85
82
82
85
92
92
89
93
89
76
68
60
60
60

Pressure (mb)

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

Ozone (du)

309
307
304
302
303
302
302
302
301
303
305
303
307
306
304
304
304
307
307
306
306
306
304
302

Sunday 30

Waning Gibbous 91%

20:31

10:37

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: 06:22, Set: 20:19, Transit: 13:19. Moon - Rise: 20:31, Set: 10:37. Civil Dark: 20:58 - 05:42. Nautical Dark: 21:49 - 04:52. Astro Dark: 22:48 - 03:54

Total Clouds (% Sky Obscured)

56
39
52
49
94
97
91
64
64
60
81
84
100
100
100
100
100
100
100
97
96
94
96
81

Low Clouds (% Sky Obscured)

46
34
30
23
16
19
26
32
31
24
23
19
17
87
45
30
47
90
39
18
23
20
51
21

Medium Clouds (% Sky Obscured)

5
0
4
7
13
10
10
14
15
17
58
18
87
100
28
36
100
100
82
82
46
37
22
33

High Clouds (% Sky Obscured)

9
8
23
21
60
72
78
55
55
60
70
84
100
100
100
100
81
93
100
89
94
92
91
76

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

26
15
9
4
1
0
0
0
0
0
2
27
76
71
63
73
77
87
74
68
60
74
86
72

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
16
15
15
14
14
13
13
13
12
13
13
14
15
16
17
18
18
19
19
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
73
78
83
87
92
93
95
95
95
95
95
95
93
86
77
71
67
56
54
50
56
60

Pressure (mb)

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

Ozone (du)

301
302
302
302
303
304
307
306
307
309
311
317
320
321
323
323
321
322
321
320
320
320
321
322

Monday 31

Waning Gibbous 83%

20:38

12:08

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
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: 06:24, Set: 20:16, Transit: 13:19. Moon - Rise: 20:38, Set: 12:08. Civil Dark: 20:56 - 05:44. Nautical Dark: 21:46 - 04:55. Astro Dark: 22:44 - 03:57

Total Clouds (% Sky Obscured)

62
58
51
50
45
40
35
34
41
47
94
94
93
93
92
91
90
87
85
83
76
70
63
56

Low Clouds (% Sky Obscured)

17
10
10
8
8
13
14
23
29
32
32
31
32
30
9
8
8
34
59
83
76
70
63
56

Medium Clouds (% Sky Obscured)

22
19
15
15
15
13
7
0
0
0
0
1
57
72
86
76
54
61
61
63
44
27
10
9

High Clouds (% Sky Obscured)

53
57
50
50
45
40
35
34
41
34
56
47
41
30
55
59
67
56
41
33
23
17
10
7

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 (%)

48
32
26
18
5
9
4
1
3
2
1
4
3
1
13
19
21
35
37
31
22
15
4
8

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)

10
9
8
7
7
7
6
6
6
6
7
7
7
7
8
14
15
16
16
16
17
17
16
16

Chance of Frost

Temperature (°C)

18
17
17
16
15
15
14
14
14
13
13
13
13
14
14
15
16
17
18
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
67
73
76
84
89
90
92
93
93
93
93
89
84
80
75
71
63
56
50
48
48
48

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1009
1009
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

322
321
320
321
321
321
321
321
319
316
316
316
315
316
316
316
316
316
317
319
320
321
321
322

Tuesday 1

Waning Gibbous 74%

20:48

13:42

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
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: 06:26, Set: 20:13, Transit: 13:18. Moon - Rise: 20:48, Set: 13:42. Civil Dark: 20:53 - 05:46. Nautical Dark: 21:42 - 04:57. Astro Dark: 22:40 - 04:00

Total Clouds (% Sky Obscured)

49
42
32
26
24
28
35
42
42
41
41
44
48
53
55
56
54
58
62
73
72
75
75
67

Low Clouds (% Sky Obscured)

49
42
32
25
10
11
13
12
13
13
16
18
24
30
27
28
25
26
27
33
40
46
52
46

Medium Clouds (% Sky Obscured)

9
10
7
4
1
7
16
26
26
27
27
18
10
1
1
0
0
4
8
12
20
27
35
35

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
26
42
43
27
21
15
16

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 (%)

11
18
25
24
14
11
7
0
3
4
2
12
14
10
17
16
12
17
13
4
6
8
10
15

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
13
13
13
13
13
12
13
13
14
15
17
18
19
19
20
19
19
19

Feels Like (°C)

15
15
15
12
12
13
12
12
12
11
11
12
12
11
12
14
15
15
15
16
16
18
16
15

Dew Point (°C)

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

Relative Humidity (%)

56
65
77
80
83
86
87
87
87
89
90
92
89
87
86
72
61
52
46
41
36
39
42
46

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

325
327
330
330
330
330
329
328
327
327
327
327
327
327
328
329
330
331
333
334
336
337
339
340

Wednesday 2

Waning Gibbous 63%

21:02

15:18

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:28, Set: 20:11, Transit: 13:18. Moon - Rise: 21:02, Set: 15:18. Civil Dark: 20:50 - 05:49. Nautical Dark: 21:39 - 05:00. Astro Dark: 22:36 - 04:03

Total Clouds (% Sky Obscured)

61
59
53
50
46
47
42
40
44
48
56
66
77
88
87
86
83
84
83
85

Low Clouds (% Sky Obscured)

40
34
30
23
19
17
14
11
29
47
56
57
53
48
37
25
19
23
25
28

Medium Clouds (% Sky Obscured)

35
30
17
7
0
0
0
0
0
0
0
8
19
32
34
36
38
49
59
72

High Clouds (% Sky Obscured)

17
23
27
20
3
1
0
0
0
0
0
4
10
14
16
20
19
14
20
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

24
35
55
58
42
27
14
5
6
6
1
3
5
13
52
72
85
70
49
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
15
15
15
14
14
14
13
13
13
13
13
13
13
14
15
16
16
17

Feels Like (°C)

15
15
15
11
11
12
12
11
12
10
9
9
9
9
10
8
9
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

52
61
69
70
70
70
71
70
70
66
62
59
61
63
66
62
58
55
56
57

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

339
339
338
338
337
337
335
332
329
327
325
322
322
321
321
320
320
319
320
321

Forecast for Vestervang, Aarhus Kommune, Kingdom of Denmark (56.16,10.20)

Generated: 27/08/26 18:17:40. Forecast: 27/08/26 to 02/09/26. Timezone: UTC+2.00