Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 28%

11:39

22:02

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
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 OK
11 Bad

Sun - Rise: 08:51, Set: 15:47, Transit: 12:19. Moon - Rise: 11:39, Set: 22:02. Civil Dark: 16:35 - 08:04. Nautical Dark: 17:24 - 07:14. Astro Dark: 18:10 - 06:28

Total Clouds (% Sky Obscured)

67
68
57
59
43
32
46
31
55
68
63
86
96
99
96
82
83
76
85
82
54
79
36
59

Low Clouds (% Sky Obscured)

29
0
0
0
0
0
0
0
28
50
46
41
63
61
51
70
68
60
68
66
34
27
31
50

Medium Clouds (% Sky Obscured)

3
3
2
0
0
1
4
3
2
2
30
38
9
3
4
2
0
6
21
15
12
6
0
0

High Clouds (% Sky Obscured)

67
68
57
59
43
32
46
31
55
65
63
82
72
74
69
33
43
40
10
8
11
19
1
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
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
67
68
67
67
67
66
63
61
60
61
62
67
74
83
87
91
92
92
92
94
94
94

Pressure (mb)

1039
1039
1038
1038
1037
1037
1037
1036
1036
1037
1036
1036
1036
1036
1036
1035
1035
1034
1034
1034
1034
1034
1035
1035

Ozone (du)

294
292
290
288
285
285
288
291
291
288
285
283
280
279
277
275
273
274
273
273
275
275
274
273

Friday 26

Waxing Crescent 38%

11:44

23:27

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

Sun - Rise: 08:51, Set: 15:48, Transit: 12:20. Moon - Rise: 11:44, Set: 23:27. Civil Dark: 16:35 - 08:04. Nautical Dark: 17:25 - 07:15. Astro Dark: 18:11 - 06:29

Total Clouds (% Sky Obscured)

64
53
51
43
35
38
23
18
29
32
42
39
54
67
71
57
56
68
57
52
39
7
23
22

Low Clouds (% Sky Obscured)

51
45
43
36
33
30
23
18
29
32
39
37
51
63
67
54
55
67
56
47
35
6
23
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
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
0
0
0
0
0
0
0
0
0
0
4
4
4
0
9
11
4
2
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 (%)

99
98
97
98
98
96
97
99
97
50
78
98
96
34
0
0
0
5
97
16
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)

5
5
5
5
5
5
5
5
5
5
5
6
7
9
11
13
14
15
19
18
19
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
94
94
94
94
94
93
93
94
93
93
91
93
94
94
90
88
86
80
78
75

Pressure (mb)

1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1032
1031
1030
1029
1027
1027
1026
1026
1025
1025
1026

Ozone (du)

271
270
270
270
271
270
271
272
273
272
270
271
273
273
274
277
277
277
277
278
281
282
281
280

Saturday 27

First Quarter 49%

11:51

00:55

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

Sun - Rise: 08:51, Set: 15:49, Transit: 12:20. Moon - Rise: 11:51, Set: 00:55. Civil Dark: 16:36 - 08:04. Nautical Dark: 17:26 - 07:15. Astro Dark: 18:11 - 06:29

Total Clouds (% Sky Obscured)

13
8
17
12
0
0
2
15
25
0
0
0
0
1
0
0
0
32
56
60
60
61
54
47

Low Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
43
42
44
43
39
35

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
5
9
6
0
0
1
7
13
0
0
0
0
1
0
0
0
0
0
0
0
2
2
2

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)

14
10
8
6
4
4
4
5
6
5
5
6
5
4
4
5
6
7
7
6
7
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
59
62
66
65
63
64
68
69
69
67
67
69
69
69
70
70
70
67
65
64
60
58

Pressure (mb)

1026
1027
1027
1028
1029
1030
1030
1031
1031
1032
1033
1033
1033
1033
1033
1033
1032
1031
1031
1031
1030
1030
1029
1028

Ozone (du)

276
279
286
285
284
292
289
284
284
282
282
282
280
280
279
280
279
277
275
273
271
271
272
271

Sunday 28

Waxing Gibbous 61%

11:58

02:26

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

Sun - Rise: 08:51, Set: 15:50, Transit: 12:21. Moon - Rise: 11:58, Set: 02:26. Civil Dark: 16:37 - 08:04. Nautical Dark: 17:26 - 07:15. Astro Dark: 18:12 - 06:29

Total Clouds (% Sky Obscured)

41
31
18
0
12
26
33
35
39
42
35
30
25
26
27
25
25
28
33
25
22
28
26
37

Low Clouds (% Sky Obscured)

33
31
18
0
11
22
33
35
36
38
33
29
23
21
19
18
15
14
9
7
5
3
15
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
15
25
22
28
9
15

High Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
2
1
2
1
1
1
1
8
18
24
25
22
28
4
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

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)

11
14
16
17
17
17
18
18
18
17
17
17
17
16
15
16
15
14
13
12
10
9
8
8

Chance of Frost

Temperature (°C)

3
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
4
4
4
4
3
3
3
3

Feels Like (°C)

-0
0
-1
-1
-0
-1
-0
-1
-1
-0
-1
-1
-1
-1
0
-1
-0
-1
-1
-1
-1
-1
-1
1

Dew Point (°C)

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

Relative Humidity (%)

70
83
83
80
83
77
66
62
67
72
77
76
73
71
71
73
79
82
85
83
86
88
89
88

Pressure (mb)

1027
1025
1024
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1017

Ozone (du)

272
272
271
271
271
271
270
273
275
277
279
276
276
275
275
276
276
277
279
279
280
279
279
277

Monday 29

Waxing Gibbous 72%

11:58

04:03

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

Sun - Rise: 08:51, Set: 15:51, Transit: 12:21. Moon - Rise: 11:58, Set: 04:03. Civil Dark: 16:38 - 08:04. Nautical Dark: 17:27 - 07:15. Astro Dark: 18:13 - 06:29

Total Clouds (% Sky Obscured)

53
45
36
22
16
7
0
1
2
7
18
51
31
31
28
25
15
17
19
12
11
14
32
56

Low Clouds (% Sky Obscured)

46
44
36
22
16
7
0
0
0
0
1
3
7
15
17
25
15
17
18
8
4
3
2
3

Medium Clouds (% Sky Obscured)

23
13
6
0
0
0
0
0
0
2
9
32
11
7
3
0
4
8
14
12
11
14
32
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
4
39
8
5
3
0
0
0
0
0
0
0
11
20

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
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
Snow

Precipitation Probability (%)

1
9
11
9
8
6
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
32
52

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
80
74
79
76
69
64
61
60
58
57
55
57
58
60
63
67
71
75
80
78
75
75
81

Pressure (mb)

1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1015

Ozone (du)

276
272
272
267
269
273
277
293
311
322
329
334
337
334
335
336
336
337
338
340
345
350
355
355

Tuesday 30

Waxing Gibbous 82%

12:10

05:45

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 Bad
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 08:51, Set: 15:52, Transit: 12:22. Moon - Rise: 12:10, Set: 05:45. Civil Dark: 16:39 - 08:04. Nautical Dark: 17:28 - 07:15. Astro Dark: 18:14 - 06:29

Total Clouds (% Sky Obscured)

65
77
90
100
90
81
71
78
87
91
87
89
89
66
45
24
24
26
28
44
58
73
50
26

Low Clouds (% Sky Obscured)

4
22
43
60
59
54
51
60
67
74
53
32
11
13
13
12
13
13
13
18
14
14
9
5

Medium Clouds (% Sky Obscured)

60
73
83
100
80
61
41
43
45
47
64
76
88
66
45
24
24
22
15
18
21
24
19
12

High Clouds (% Sky Obscured)

30
25
20
13
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
0
0
0
0
3
6
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

73
95
95
95
95
89
66
56
46
25
27
24
16
16
15
13
14
13
11
12
11
7
9
8

Precipitation Amount (mm)

0.3
0.9
1.3
1.7
1
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
10
15
18
17
15
13
12
10
10
9
8
7
7
7
6
6
6
6
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
94
94
92
92
80
70
61
67
72
78
79
79
79
79
81
81
81
79
79
80
81
79
79

Pressure (mb)

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

Ozone (du)

355
355
356
356
357
359
362
364
364
364
365
370
374
379
387
395
403
401
399
397
393
390
387
386

Wednesday 31

Waxing Gibbous 91%

12:28

07:25

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

Sun - Rise: 08:51, Set: 15:53, Transit: 12:22. Moon - Rise: 12:28, Set: 07:25. Civil Dark: 16:40 - 08:04. Nautical Dark: 17:29 - 07:15. Astro Dark: 18:15 - 06:29

Total Clouds (% Sky Obscured)

8
15
22
31
27
25
20
46
71
96
91
90
90
90
87
85
79
72
67

Low Clouds (% Sky Obscured)

1
6
12
24
24
16
8
17
25
34
31
28
21
19
19
19
15
16
14

Medium Clouds (% Sky Obscured)

6
4
2
1
2
4
5
16
27
53
59
65
71
72
73
71
64
56
48

High Clouds (% Sky Obscured)

0
0
1
2
4
7
9
8
6
5
20
38
55
60
62
61
54
50
44

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 (%)

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

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

Chance of Frost

Temperature (°C)

-4
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-5

Feels Like (°C)

-9
-9
-5
-5
-5
-5
-5
-5
-8
-7
-7
-7
-7
-6
-7
-7
-6
-7
-7

Dew Point (°C)

-7
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-8
-8

Relative Humidity (%)

79
78
81
82
84
84
85
84
82
82
81
79
79
78
78
76
75
78
79

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1008
1008
1007
1006
1006
1005
1005
1005
1004

Ozone (du)

384
383
381
379
377
373
368
364
359
355
350
351
352
354
355
357
358
361
364

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

Generated: 25/12/25 12:02:35. Forecast: 25/12/25 to 31/12/25. Timezone: UTC+1.00