Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 92%

18:42

04:42

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

Sun - Rise: 05:37, Set: 20:53, Transit: 13:16. Moon - Rise: 18:42, Set: 04:42. Civil Dark: 21:37 - 04:53. Nautical Dark: 22:37 - 03:52. Astro Dark: 00:07 - 02:17

Total Clouds (% Sky Obscured)

7
7
6
5
15
11
8
20
23
18
11
13
16
2
1
1
1
2
2
6
35
9
12
49

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
2
0
0
0
0
0
0
0
0
15
3
1
19

High Clouds (% Sky Obscured)

7
4
6
5
12
11
8
20
21
18
11
13
16
2
1
1
1
2
2
6
11
9
12
49

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

12
10
8
6
5
5
4
3
3
2
2
1
2
5
8
10
12
13
14
15
15
16
16
15

Feels Like (°C)

10
8
6
4
4
4
3
2
1
1
-1
-1
0
3
6
9
11
12
14
15
15
15
15
13

Dew Point (°C)

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

Relative Humidity (%)

47
55
58
62
65
67
71
72
72
70
68
64
60
54
49
43
39
37
36
36
36
37
38
42

Pressure (mb)

1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030

Ozone (du)

398
400
403
403
404
401
399
396
394
392
390
390
390
388
387
387
386
385
385
384
384
384
383
383

Wednesday 29

Waxing Gibbous 97%

No Rise

04:48

19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 05:35, Set: 20:55, Transit: 13:16. Moon - Rise: No Rise, Set: 04:48. Civil Dark: 21:39 - 04:50. Nautical Dark: 22:40 - 03:49. Astro Dark: 00:15 - 02:09

Total Clouds (% Sky Obscured)

7
3
3
2
7
20
5
10
2
2
1
1
1
1
1
1
1
2
2
2
1
0
1
1

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
3
3
2
7
20
5
8
2
2
1
1
1
1
1
1
1
2
2
2
1
0
1
1

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
11
2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

14
13
10
9
8
7
6
5
5
4
4
4
5
7
9
11
13
15
16
17
17
17
17
16

Feels Like (°C)

13
11
9
7
7
5
3
4
3
3
3
3
3
5
7
9
11
13
14
15
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

50
54
57
65
79
85
85
85
83
82
88
88
82
74
69
65
60
55
53
51
50
50
51
54

Pressure (mb)

1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1030

Ozone (du)

381
380
380
380
379
378
377
378
377
377
378
378
379
379
379
379
379
380
381
382
383
384
384
383

Thursday 30

Waxing Gibbous 99%

20:03

04:55

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 05:33, Set: 20:57, Transit: 13:16. Moon - Rise: 20:03, Set: 04:55. Civil Dark: 21:42 - 04:48. Nautical Dark: 22:43 - 03:45. Astro Dark: 00:23 - 01:58

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
3
3

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

15
13
11
9
8
7
7
6
6
6
5
5
6
9
12
14
16
18
19
20
20
20
20
19

Feels Like (°C)

14
13
10
8
7
6
5
5
4
4
4
3
4
7
10
12
14
16
17
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

60
68
76
80
82
81
79
76
74
71
71
68
67
60
55
51
49
45
43
41
39
40
42
48

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026
1025
1024
1024

Ozone (du)

382
381
380
380
378
376
376
376
376
375
375
376
376
375
376
376
376
376
377
377
377
378
380
381

Friday 1

Full Moon 100%

21:25

05:05

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

Sun - Rise: 05:30, Set: 20:59, Transit: 13:16. Moon - Rise: 21:25, Set: 05:05. Civil Dark: 21:44 - 04:45. Nautical Dark: 22:46 - 03:42. Astro Dark: 00:33 - 01:45

Total Clouds (% Sky Obscured)

6
4
2
0
0
0
0
1
1
1
2
1
0
0
0
0
12
31
42
50
69
95
100
100

Low Clouds (% Sky Obscured)

5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
8
12
17
42
59
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
42
25
33
84
94
87

High Clouds (% Sky Obscured)

3
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
9
27
17
37
54
75
100
100

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
91

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
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
16
14
13
12
11
11
11
11
11
10
10
11
12
14
15
17
18
19
20
20
20
19
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
65
71
77
80
81
84
84
83
83
84
87
84
71
56
49
44
43
41
40
39
42
47
70

Pressure (mb)

1023
1023
1023
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1014

Ozone (du)

381
383
386
387
390
390
390
391
392
391
391
390
390
391
393
394
392
389
385
381
379
373
368
365

Saturday 2

Waning Gibbous 98%

22:47

05:21

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: 05:28, Set: 21:01, Transit: 13:16. Moon - Rise: 22:47, Set: 05:21. Civil Dark: 21:46 - 04:42. Nautical Dark: 22:50 - 03:38. Astro Dark: 00:47 - N/A

Total Clouds (% Sky Obscured)

100
90
82
79
79
82
84
89
92
96
97
99
100
97
98
98
98
98
99
99
100
100
84
68

Low Clouds (% Sky Obscured)

45
34
26
19
21
32
44
46
50
57
60
58
54
61
60
58
50
42
34
18
9
0
0
0

Medium Clouds (% Sky Obscured)

78
70
79
68
79
80
84
89
46
90
91
53
73
76
79
83
78
74
67
49
29
10
10
10

High Clouds (% Sky Obscured)

100
77
52
37
40
40
40
53
67
75
89
94
99
36
51
68
53
37
32
61
82
100
84
68

ISS Passover

Visibility (miles)

4
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

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 (%)

58
6
4
1
0
0
4
7
6
5
17
22
21
0
0
0
0
0
0
5
9
13
30
34

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
9
8
6
5
4
2
1
1
1
1
1
3
3
4
5
5
6
5
5
5
5

Relative Humidity (%)

89
89
87
85
85
84
81
75
71
72
72
71
70
65
64
63
61
63
63
64
62
61
60
62

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

364
365
367
367
367
368
368
370
371
372
373
372
371
370
371
371
372
373
374
376
381
387
393
394

Sunday 3

Waning Gibbous 95%

00:05

05:44

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

Sun - Rise: 05:26, Set: 21:03, Transit: 13:15. Moon - Rise: 00:05, Set: 05:44. Civil Dark: 21:49 - 04:40. Nautical Dark: 22:53 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
35
46
70
64
58
52
57
45
44
29
27
30
35
44
44
41
37
35
42
53
60
62
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
6
4
2
0
6
10
12
12
11
14
19
24
25
29
29

Medium Clouds (% Sky Obscured)

15
18
29
30
29
33
32
32
29
26
29
27
30
35
44
44
41
37
35
42
45
44
47
49

High Clouds (% Sky Obscured)

52
35
46
40
35
24
6
17
35
44
29
19
2
33
44
44
41
36
9
27
44
60
55
48

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 (%)

30
29
24
11
10
7
2
2
1
1
7
10
12
21
25
25
29
26
15
25
30
34
32
31

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)

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

Chance of Frost

Temperature (°C)

11
10
9
8
7
6
5
4
4
4
4
5
6
7
8
10
11
12
13
14
14
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
68
70
73
76
76
76
77
76
76
75
71
66
63
53
44
38
36
34
32
34
34
35
41

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

395
396
393
391
388
385
383
380
379
379
378
378
378
377
378
378
379
379
379
379
378
377
376
375

Monday 4

Waning Gibbous 90%

01:13

06:22

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

Sun - Rise: 05:24, Set: 21:05, Transit: 13:15. Moon - Rise: 01:13, Set: 06:22. Civil Dark: 21:51 - 04:37. Nautical Dark: 22:56 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
77
86
81
72
72
68
69
63
57
68
77
89
79
65
54
66
81
95

Low Clouds (% Sky Obscured)

28
34
29
30
24
18
21
22
23
23
24
29
30
34
34
33
37
31
39

Medium Clouds (% Sky Obscured)

48
49
46
39
29
24
26
23
23
23
26
32
35
35
39
51
54
55
53

High Clouds (% Sky Obscured)

43
51
56
66
72
65
58
54
46
47
46
49
52
36
25
13
21
29
33

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

25
25
18
5
18
26
7
24
23
1
9
14
18
30
38
46
40
31
14

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
59
64
70
78
78
79
81
79
79
78
73
69
64
60
54
51
46
43

Pressure (mb)

1015
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

374
373
374
375
375
378
381
384
385
385
386
384
382
380
380
379
378
377
375

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

Generated: 28/04/26 19:53:45. Forecast: 28/04/26 to 04/05/26. Timezone: UTC+2.00