Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

09:24

16:56

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

Sun - Rise: 08:35, Set: 16:24, Transit: 12:30. Moon - Rise: 09:24, Set: 16:56. Civil Dark: 17:08 - 07:51. Nautical Dark: 17:55 - 07:04. Astro Dark: 18:39 - 06:19

Total Clouds (% Sky Obscured)

22
31
32
29
31
30
23
5
11
1
4
0
0
0
5
34
38
46
46
52
59
42
44
36

Low Clouds (% Sky Obscured)

22
31
31
27
30
30
23
3
10
0
4
0
0
0
5
31
36
43
44
47
51
38
38
30

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)

22
27
5
3
8
3
4
3
3
1
2
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-4
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-3
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

83
81
80
77
73
69
69
68
66
70
74
74
75
78
78
80
81
83
83
84
86
86
87
87

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

350
349
349
350
350
350
349
347
347
345
342
341
340
340
343
345
347
342
340
339
338
334
331
330

Tuesday 20

Waxing Crescent 3%

09:35

18:23

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

Sun - Rise: 08:33, Set: 16:26, Transit: 12:30. Moon - Rise: 09:35, Set: 18:23. Civil Dark: 17:10 - 07:50. Nautical Dark: 17:57 - 07:03. Astro Dark: 18:41 - 06:18

Total Clouds (% Sky Obscured)

49
37
31
41
38
36
34
37
41
43
41
58
75
71
72
79
80
79
77
87
95
95
95
90

Low Clouds (% Sky Obscured)

32
28
27
37
38
36
34
37
40
41
39
55
71
67
67
78
75
74
77
82
90
95
95
90

Medium Clouds (% Sky Obscured)

7
2
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
1
0
4
4
4
5
0
0
1
2
3
3
4
5
2
0
0
1
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-3
-3

Relative Humidity (%)

87
87
87
84
81
78
78
78
81
86
87
87
84
86
86
87
89
91
91
89
87
87
87
87

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1016
1016
1015

Ozone (du)

330
327
326
324
324
321
319
317
317
315
314
314
311
309
310
309
310
311
311
310
310
310
310
309

Wednesday 21

Waxing Crescent 8%

09:43

19:50

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:32, Set: 16:28, Transit: 12:30. Moon - Rise: 09:43, Set: 19:50. Civil Dark: 17:12 - 07:49. Nautical Dark: 17:58 - 07:02. Astro Dark: 18:43 - 06:17

Total Clouds (% Sky Obscured)

83
86
79
97
95
95
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
99
100

Low Clouds (% Sky Obscured)

83
82
76
79
81
82
78
91
97
98
99
100
100
100
100
100
100
100
100
100
99
95
97
98

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
1
10
4
14
18
21
16
17
15
17
20
18
14
11

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
9
9
11
12
13
13
14
14
14
14
14
13
13
14
13
12
12
12
13
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
83
80
77
73
73
78
80
78
78
75
74
74
74
71
72
74
67
65
66
71
75
77

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

311
312
312
314
315
317
318
319
321
324
328
329
332
335
338
340
344
347
349
351
353
356
358
360

Thursday 22

Waxing Crescent 15%

09:49

21:15

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:30, Set: 16:30, Transit: 12:30. Moon - Rise: 09:49, Set: 21:15. Civil Dark: 17:14 - 07:47. Nautical Dark: 18:00 - 07:00. Astro Dark: 18:44 - 06:15

Total Clouds (% Sky Obscured)

97
96
94
86
79
77
81
85
85
76
73
77
86
97
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
93
90
83
79
77
81
85
84
76
73
77
79
83
90
96
98
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

5
10
13
9
4
0
0
0
0
0
0
0
5
9
14
10
7
3
2
1
0
0
0
0

High 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

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 (%)

7
8
7
7
4
0
0
0
0
1
2
0
1
2
1
4
6
5
7
8
10
12
13
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)

15
15
15
15
16
16
16
16
15
15
15
15
15
15
15
15
15
15
16
17
17
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
77
75
74
73
73
75
78
80
78
77
75
75
77
75
74
72
70
68
68
67
67

Pressure (mb)

1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

361
364
366
369
372
371
368
366
365
363
363
365
367
369
370
371
371
371
370
370
372
377
383
391

Friday 23

Waxing Crescent 23%

09:54

22:42

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:29, Set: 16:32, Transit: 12:31. Moon - Rise: 09:54, Set: 22:42. Civil Dark: 17:15 - 07:46. Nautical Dark: 18:02 - 06:58. Astro Dark: 18:46 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
94
91
91
90
89
93
95
98
98
99
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
5
4
2
0
27
26
28
28
21
17
13
9
9
8
7
9

High Clouds (% Sky Obscured)

1
1
2
19
37
55
41
26
10
7
4
0
5
3
0
0
0
0
0
0
0
0
0
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 (%)

14
14
11
11
16
12
9
8
6
6
6
4
18
18
19
20
22
25
23
21
19
18
16
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-2
-2

Feels Like (°C)

-8
-8
-8
-8
-8
-7
-8
-8
-8
-7
-7
-7
-8
-8
-7
-7
-8
-8
-8
-8
-8
-7
-8
-7

Dew Point (°C)

-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

67
66
64
63
63
63
62
62
63
65
63
65
67
68
71
74
72
72
71
71
71
71
70
71

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

399
402
405
407
406
405
404
401
399
398
397
396
396
394
392
390
389
388
387
385
383
382
382
381

Saturday 24

Waxing Crescent 33%

10:00

00:10

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:27, Set: 16:35, Transit: 12:31. Moon - Rise: 10:00, Set: 00:10. Civil Dark: 17:17 - 07:45. Nautical Dark: 18:03 - 06:57. Astro Dark: 18:48 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

11
16
16
11
6
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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 (%)

14
14
13
12
11
6
10
9
7
8
9
11
11
11
11
12
12
12
11
12
12
13
12
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
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
13
12
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-7
-8
-8
-8
-8
-8
-8
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-7
-7
-8
-8
-8
-8
-8

Dew Point (°C)

-6
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

71
69
68
68
67
67
66
66
68
70
71
72
74
74
75
75
75
78
78
76
78
76
75
74

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

381
381
381
381
381
381
380
381
381
382
380
378
376
374
373
372
372
372
373
373
373
373
372
371

Sunday 25

Waxing Crescent 45%

10:06

01:44

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
00 Bad

Sun - Rise: 08:26, Set: 16:37, Transit: 12:31. Moon - Rise: 10:06, Set: 01:44. Civil Dark: 17:19 - 07:43. Nautical Dark: 18:05 - 06:56. Astro Dark: 18:49 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
97
96
95
94
94
94
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
97
96
94
91
89
89
90
90

Medium Clouds (% Sky Obscured)

0
0
0
5
8
14
13
14
15
15
17
18
21
27
41
45
48
48

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
13
26
17
9
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
7
6
4
6
7
9
9
9

Fog (%)

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

Precipitation Probability (%)

13
13
12
12
12
11
12
13
12
16
18
19
27
32
34
36
37
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
12
12
12
12
12
12
12
11
11
10
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-8
-8
-7
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

71
72
72
74
74
72
71
74
75
76
79
81
86
82
81
79
81
79

Pressure (mb)

1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

370
370
369
369
368
368
368
367
365
364
363
363
362
362
363
363
364
365

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

Generated: 19/01/26 07:09:56. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+1.00