Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 19%

03:55

13:29

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 OK
12 OK
13 Good
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:27, Set: 16:26, Transit: 12:26. Moon - Rise: 03:55, Set: 13:29. Civil Dark: 17:05 - 07:48. Nautical Dark: 17:47 - 07:05. Astro Dark: 18:27 - 06:25

Total Clouds (% Sky Obscured)

52
53
55
62
62
60
66
74
73
62
59
54
49
46
45
41
38
16
41
53
67
85
85
90

Low Clouds (% Sky Obscured)

52
53
55
62
62
60
66
74
73
62
59
54
49
46
45
41
38
16
39
31
41
26
15
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
20
53
19
67
39
76

High Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
31
12
13
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
1

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
4
5
5
5
4
4
5
7
8
8
9
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
91
93
91
91
91
89
89
88
88
88
88
82
76
73
70
70
70
75
84
88
88

Pressure (mb)

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

Ozone (du)

308
305
303
303
304
304
305
307
313
319
325
327
328
328
327
322
312
301
290
293
297
300
301
301

Monday 15

Waning Crescent 12%

05:07

13:46

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

Sun - Rise: 08:28, Set: 16:26, Transit: 12:27. Moon - Rise: 05:07, Set: 13:46. Civil Dark: 17:05 - 07:48. Nautical Dark: 17:47 - 07:06. Astro Dark: 18:27 - 06:26

Total Clouds (% Sky Obscured)

81
84
68
81
95
96
44
94
86
45
56
75
28
77
75
48
28
97
83
77
77
88
90
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
2
8
8
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

66
63
55
53
95
96
44
94
86
45
56
34
10
32
7
2
6
16
83
77
77
64
90
97

High Clouds (% Sky Obscured)

0
62
19
35
35
30
25
57
25
4
16
22
23
36
62
48
28
95
46
40
40
23
40
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
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
88
88
87
84
79
77
76
75
74
72
70
67
63
61
62
64
65
67
66
66

Pressure (mb)

1016
1015
1016
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1016
1015
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

301
304
303
304
307
313
320
326
330
333
331
330
328
330
329
322
314
305
300
300
297
295
297
298

Tuesday 16

Waning Crescent 7%

06:19

14:08

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

Sun - Rise: 08:28, Set: 16:26, Transit: 12:27. Moon - Rise: 06:19, Set: 14:08. Civil Dark: 17:05 - 07:49. Nautical Dark: 17:48 - 07:07. Astro Dark: 18:28 - 06:27

Total Clouds (% Sky Obscured)

100
100
99
100
72
71
45
54
62
73
59
53
46
42
45
61
70
77
82
86
83
78
77
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
27
35
43
47
47
44
35
45
61
69
77
81
86
82
76
70
59

Medium Clouds (% Sky Obscured)

95
93
74
48
42
39
34
29
27
30
18
15
10
14
7
0
0
0
0
0
1
2
2
6

High Clouds (% Sky Obscured)

100
100
94
100
20
37
0
0
0
0
0
0
0
0
0
0
1
3
6
8
10
13
18
43

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
1

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
4
4
4
3
4
4
3
4
4
4
4
3
2
3
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
2
2
4
3
3
3
3
3
3
4
6
8
8
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

67
70
71
74
73
72
72
73
72
75
76
79
80
82
80
75
73
70
73
77
80
81
82
84

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

302
303
303
306
305
303
308
303
294
290
290
291
298
306
314
320
320
322
326
328
329
328
327
329

Wednesday 17

Waning Crescent 3%

07:29

14:38

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 OK
19 OK

Sun - Rise: 08:29, Set: 16:26, Transit: 12:28. Moon - Rise: 07:29, Set: 14:38. Civil Dark: 17:06 - 07:50. Nautical Dark: 17:48 - 07:07. Astro Dark: 18:28 - 06:27

Total Clouds (% Sky Obscured)

90
97
98
99
100
100
99
99
99
100
100
98
100
100
91
90
85
90
95
96
75
58
41
31

Low Clouds (% Sky Obscured)

46
36
42
49
58
67
78
89
75
62
49
46
44
42
50
59
67
53
40
26
19
12
5
5

Medium Clouds (% Sky Obscured)

11
17
26
39
45
42
40
29
18
10
4
6
7
11
13
16
18
22
25
27
18
8
0
0

High Clouds (% Sky Obscured)

67
84
83
92
95
82
69
56
73
86
99
98
100
100
76
52
27
52
76
96
75
58
41
30

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
0
0
0
0
0
0
0
0
1
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
4
4
4
4
4
5
5
4
5
5
6
6
6
7
7
8
8
8
7
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
84
84
84
84
84
84
85
85
88
90
85
77
72
70
69
73
78
84
85
85

Pressure (mb)

1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

329
328
325
322
321
319
317
316
315
316
314
313
312
310
312
315
313
312
309
306
302
300
299
297

Thursday 18

Waning Crescent 1%

08:33

15:19

20 OK
21 Good
22 Good
23 OK
00 Good
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
18 Bad
19 Bad

Sun - Rise: 08:30, Set: 16:27, Transit: 12:28. Moon - Rise: 08:33, Set: 15:19. Civil Dark: 17:06 - 07:50. Nautical Dark: 17:48 - 07:08. Astro Dark: 18:29 - 06:28

Total Clouds (% Sky Obscured)

22
12
13
15
16
38
57
69
56
54
62
56
69
80
80
79
79
74
77
81
87
94
100
100

Low Clouds (% Sky Obscured)

4
3
4
4
4
4
4
3
18
32
46
7
9
10
7
5
2
13
31
53
70
81
91
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
28
42
43
39
25
26
52
55
40
30
30
37
52
69
78
90
100
99

High Clouds (% Sky Obscured)

19
8
10
11
13
9
4
0
13
26
39
2
5
7
7
6
6
4
2
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
Very Light Rain

Precipitation Probability (%)

0
0
0
1
0
1
0
0
9
9
5
9
14
5
18
22
12
14
21
19
27
36
44
50

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
88
85
86
86
88
89
86
88
88
85
83
82
75
72
66
68
70
73
74
77
77

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

293
288
283
281
279
276
276
275
274
272
272
273
275
277
278
279
279
280
282
284
286
288
289
290

Friday 19

Waning Crescent 0%

09:27

16:14

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
19 Bad

Sun - Rise: 08:30, Set: 16:27, Transit: 12:29. Moon - Rise: 09:27, Set: 16:14. Civil Dark: 17:06 - 07:51. Nautical Dark: 17:49 - 07:08. Astro Dark: 18:29 - 06:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
97
94
91
88
83
79
76
72
67
63
63
66
69
69

Low Clouds (% Sky Obscured)

96
100
97
93
88
91
95
98
97
96
95
94
91
88
83
79
71
63
54
47
55
59
64
69

Medium Clouds (% Sky Obscured)

99
98
79
57
33
37
44
52
58
64
70
72
71
68
56
56
57
55
53
56
61
62
68
69

High Clouds (% Sky Obscured)

0
3
36
64
86
79
78
77
78
81
90
75
60
54
63
55
57
43
39
40
35
30
35
30

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

Very Light Rain
Light Rain
Very 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 (%)

59
64
61
59
53
48
46
39
33
28
30
30
31
22
30
25
4
6
6
2
4
5
0
0

Precipitation Amount (mm)

0.3
0.4
0.3
0.2
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
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
85
85
84
84
85
87
87
87
87
87
87
87
87
84
81
80
78
79
81
81
79
79

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

296
301
306
311
316
321
325
328
332
325
317
309
305
301
297
292
286
281
280
279
278
279
280
281

Saturday 20

New Moon 2%

10:08

17:19

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

Sun - Rise: 08:31, Set: 16:28, Transit: 12:29. Moon - Rise: 10:08, Set: 17:19. Civil Dark: 17:07 - 07:51. Nautical Dark: 17:49 - 07:09. Astro Dark: 18:30 - 06:29

Total Clouds (% Sky Obscured)

70
72
75
78
78
78
80
84
83
82
79
80
80
79
78
77
77

Low Clouds (% Sky Obscured)

70
72
75
78
78
78
73
71
66
63
59
55
53
51
52
57
59

Medium Clouds (% Sky Obscured)

69
67
63
59
55
59
62
66
74
81
79
80
80
79
78
77
69

High Clouds (% Sky Obscured)

35
35
35
40
40
41
42
48
59
63
78
79
77
78
78
77
73

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
1
6
12
21
21
15
20
23
23
24
23
22
26
28
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
3
3
3
3
3
3
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
3
2
2
2
3
3
3
2
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

78
79
78
77
77
79
78
76
76
77
79
82
83
85
86
85
85

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

282
282
283
283
282
282
283
285
286
286
286
286
287
288
290
297
305

Forecast for Sankt Augustin, Cologne District, Germany (50.78,7.19)

Generated: 14/12/25 20:25:08. Forecast: 14/12/25 to 20/12/25. Timezone: UTC+1.00