Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waning Crescent 18%

05:20

12:37

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: 08:29, Set: 16:53, Transit: 12:41. Moon - Rise: 05:20, Set: 12:37. Civil Dark: 17:31 - 07:51. Nautical Dark: 18:13 - 07:10. Astro Dark: 18:52 - 06:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
99
97
100
100
96
94

Low Clouds (% Sky Obscured)

6
0
0
23
50
71
97
100
100
99
98
100
100
100
100
100
93
100
87
64
48
44
60
74

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
93
92
65
45
50
50
53
53
51
48
49
59
80
91
86

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
31
15
0
0
0
0
0
3
29
100
100
88
49
100
100
67
35

ISS Passover

Visibility (miles)

8
3
3
9
9
9
9
9
7
9
9
9
5
4
3
3
2
3
3
3
4
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
9
26
56
73
90
78
68
52
35
19
14
15
25
27
9
10
3
13
2
12
23

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
7
7
7
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
91
90
87
87
85
88
90
91
90
93
96
98
98
98
98
96
98
98
98
96
96
94

Pressure (mb)

1010
1010
1010
1011
1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

330
328
327
331
333
335
335
341
347
348
348
345
340
345
348
351
355
355
359
359
359
360
361
362

Thursday 15

Waning Crescent 11%

06:27

13:14

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: 08:28, Set: 16:55, Transit: 12:41. Moon - Rise: 06:27, Set: 13:14. Civil Dark: 17:33 - 07:50. Nautical Dark: 18:14 - 07:09. Astro Dark: 18:53 - 06:30

Total Clouds (% Sky Obscured)

99
100
92
81
70
91
77
95
99
100
96
83
46
56
87
96
99
100
100
100
100
96
100
100

Low Clouds (% Sky Obscured)

58
70
83
58
62
66
58
90
75
100
82
63
27
48
77
91
60
69
68
24
26
20
22
19

Medium Clouds (% Sky Obscured)

93
100
91
79
66
79
75
37
90
34
39
12
9
6
7
13
27
75
78
64
30
35
89
83

High Clouds (% Sky Obscured)

29
48
25
25
25
60
8
2
0
79
28
42
9
25
23
30
95
100
100
98
100
86
100
100

ISS Passover

Visibility (miles)

9
3
6
4
9
9
9
9
7
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
68
92
65
37
11
20
28
44
23
9
4
11
1
0
7
1
0
4
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.5
1.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
6
5
5
5
5
5
6
7
7
6
6
6
6
6
6
5
5
5

Relative Humidity (%)

96
98
96
96
96
94
90
82
84
82
81
81
84
84
80
74
77
81
85
85
85
82
84
84

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009

Ozone (du)

360
354
347
340
339
345
343
345
342
337
334
335
330
326
327
327
323
324
328
336
339
340
339
341

Friday 16

Waning Crescent 6%

07:24

14:04

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: 08:27, Set: 16:57, Transit: 12:42. Moon - Rise: 07:24, Set: 14:04. Civil Dark: 17:34 - 07:50. Nautical Dark: 18:15 - 07:08. Astro Dark: 18:55 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
77
92
98
98
97
93
97
94
96
80
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

0
0
0
0
9
0
25
0
0
7
59
77
61
61
64
53
39
15
13
17
21
25
29
32

Medium Clouds (% Sky Obscured)

100
100
59
11
2
0
14
4
33
49
46
47
47
50
94
69
73
38
40
44
74
88
88
92

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
57
1
2
25
21
24
27
22
76
66
100
100
100
100
85
70

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
1
0
0
1
1
0
15
1
1
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)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
9
9
10
11
11
11
10
9
8
7
7
7
6
6

Feels Like (°C)

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

Dew Point (°C)

5
5
4
4
4
4
4
4
5
5
6
6
6
6
6
6
6
6
5
5
5
5
5
5

Relative Humidity (%)

84
79
75
74
77
77
78
79
84
85
81
78
76
72
71
74
76
78
81
85
87
88
91
91

Pressure (mb)

1009
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

341
338
337
336
333
333
329
330
335
338
338
339
342
343
341
337
336
340
340
339
339
339
339
339

Saturday 17

Waning Crescent 2%

08:10

15:07

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 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 08:26, Set: 16:58, Transit: 12:42. Moon - Rise: 08:10, Set: 15:07. Civil Dark: 17:36 - 07:49. Nautical Dark: 18:17 - 07:08. Astro Dark: 18:56 - 06:28

Total Clouds (% Sky Obscured)

94
90
85
79
75
73
71
62
52
45
54
62
69
79
90
100
89
79
69
54
38
37
60
79

Low Clouds (% Sky Obscured)

31
22
11
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

94
90
85
79
75
73
57
56
19
17
17
62
20
22
19
15
12
5
3
0
0
0
0
0

High Clouds (% Sky Obscured)

56
52
44
44
32
25
12
12
7
7
13
16
20
47
73
100
89
78
67
52
36
21
47
74

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 (%)

1
3
4
0
2
2
0
1
2
0
1
2
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
5
5
4
4
5
4
4
5
7
9
10
9
8
8
7
7
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
88
88
86
86
88
89
88
86
83
78
74
73
74
77
79
82
82
83
82
80
82

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

338
338
345
342
341
341
340
340
340
339
337
337
338
341
343
344
345
345
346
348
355
359
362
363

Sunday 18

New Moon 0%

08:44

16:20

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
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: 08:25, Set: 17:00, Transit: 12:42. Moon - Rise: 08:44, Set: 16:20. Civil Dark: 17:37 - 07:48. Nautical Dark: 18:18 - 07:07. Astro Dark: 18:57 - 06:28

Total Clouds (% Sky Obscured)

100
100
100
100
86
74
63
56
61
59
48
56
88
77
68
63
66
65
59
66
71
74
79
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
12
25
36
42
51
61
65
70

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
86
71
57
51
47
44
48
56
83
62
41
25
15
9
4
3
2
1
34
67

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
7
7
7
7
7
7
7
7
7
7
8
7
7
7
7
8
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
85
83
85
85
83
83
83
80
76
71
69
70
72
75
72
72
71
73
73
76
77

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1018

Ozone (du)

362
362
362
363
365
368
368
369
373
375
376
378
379
381
382
383
383
385
387
389
391
394
396
398

Monday 19

Waxing Crescent 1%

09:09

17:37

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
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 OK

Sun - Rise: 08:24, Set: 17:01, Transit: 12:43. Moon - Rise: 09:09, Set: 17:37. Civil Dark: 17:39 - 07:47. Nautical Dark: 18:19 - 07:06. Astro Dark: 18:59 - 06:27

Total Clouds (% Sky Obscured)

100
98
97
95
79
63
49
52
51
47
53
56
64
64
66
66
69
72
75
67
58
53
50
47

Low Clouds (% Sky Obscured)

76
82
82
82
68
53
39
37
36
35
37
29
21
12
7
2
8
14
18
22
24
27
31
33

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
70
39
9
9
8
8
6
3
0
20
39
56
43
32
22
29
35
41
29
16
3
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)

6
6
6
6
6
6
5
5
5
6
6
6
6
6
5
5
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
79
79
79
82
81
83
81
80
79
74
71
68
68
68
68
73
77
82
83
83
83
83

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

399
401
403
405
408
409
411
413
415
416
418
418
418
419
419
418
418
418
418
417
415
414
412
409

Tuesday 20

Waxing Crescent 3%

09:28

18:56

Sun - Rise: 08:23, Set: 17:03, Transit: 12:43. Moon - Rise: 09:28, Set: 18:56. Civil Dark: 17:40 - 07:46. Nautical Dark: 18:21 - 07:05. Astro Dark: 19:00 - 06:26

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Lindweiler, Cologne District, Germany (51.00,6.89)

Generated: 13/01/26 23:30:13. Forecast: 14/01/26 to 20/01/26. Timezone: UTC+1.00