Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 22

Waxing Gibbous 85%

18:02

03:11

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

Sun - Rise: 07:19, Set: 19:29, Transit: 13:23. Moon - Rise: 18:02, Set: 03:11. Civil Dark: 20:01 - 06:47. Nautical Dark: 20:40 - 06:08. Astro Dark: 21:20 - 05:28

Total Clouds (% Sky Obscured)

79
62
62
69
72
78
79
77
50
38
33
0
0
10
14
0
6
5
18
55
36
37
94
84

Low Clouds (% Sky Obscured)

29
43
61
64
71
78
79
76
43
22
19
0
0
9
13
0
6
5
15
16
0
0
0
0

Medium Clouds (% Sky Obscured)

20
20
13
3
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
1
42
35
32
94
82

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)

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

Chance of Frost

Temperature (°C)

16
17
18
19
19
18
18
16
15
14
13
12
11
10
10
9
8
8
7
7
7
10
14
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
55
52
52
53
52
57
63
69
76
79
80
80
78
77
77
77
77
79
79
77
68
58
54

Pressure (mb)

1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

278
278
278
278
279
279
279
279
278
279
281
282
282
281
280
280
279
278
279
279
280
282
284
285

Wednesday 23

Waxing Gibbous 91%

18:18

04:26

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:21, Set: 19:27, Transit: 13:23. Moon - Rise: 18:18, Set: 04:26. Civil Dark: 19:59 - 06:48. Nautical Dark: 20:38 - 06:10. Astro Dark: 21:18 - 05:30

Total Clouds (% Sky Obscured)

100
95
100
97
67
56
53
49
49
46
80
100
89
98
100
91
100
99
99
100
100
100
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
14
59
75
83
96
91
89
100
81
58
60
70
78
93
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
32
40
32
38
20
49
16
22
46
16
52
41
36
0
10
18
16
2

High Clouds (% Sky Obscured)

100
95
100
97
52
56
53
0
18
1
13
95
24
23
72
25
20
20
20
20
20
20
15
15

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
Very Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
9
50
19
10
43
85
63
36
9
18
23
25
25
16
11
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0.9
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
19
20
20
20
20
17
15
15
14
13
13
13
13
14
14
13
13
13
13
13
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
43
39
36
36
40
50
63
69
75
80
78
74
76
84
89
89
86
87
89
87
80
71
64

Pressure (mb)

1025
1025
1024
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024

Ozone (du)

284
284
283
284
285
287
287
291
293
296
297
296
296
295
294
294
294
295
294
294
293
294
294
293

Thursday 24

Waxing Gibbous 96%

18:32

05:42

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 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:22, Set: 19:24, Transit: 13:23. Moon - Rise: 18:32, Set: 05:42. Civil Dark: 19:57 - 06:50. Nautical Dark: 20:35 - 06:11. Astro Dark: 21:15 - 05:32

Total Clouds (% Sky Obscured)

100
93
95
84
76
89
84
77
100
91
98
100
49
45
57
69
77
83
93
87
100
100
99
89

Low Clouds (% Sky Obscured)

71
59
60
49
23
14
10
0
0
7
12
0
0
0
18
33
33
33
34
34
26
14
0
0

Medium Clouds (% Sky Obscured)

0
0
3
60
33
3
3
3
2
2
2
0
0
0
0
0
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
23
20
16
48
73
63
65
100
83
95
100
40
40
40
40
53
56
85
83
100
100
99
89

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
1
1
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
6
6
6
7
7
5
4
2
1
2
2
2
3
3
3
3
3
3
4
3
3
4
4

Chance of Frost

Temperature (°C)

14
15
16
17
17
17
17
15
12
12
11
11
9
8
8
8
7
6
6
6
7
9
12
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
52
46
44
43
43
48
57
62
63
67
69
72
73
74
74
76
78
79
81
79
69
60
51

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

293
292
292
291
290
290
290
289
288
287
286
286
285
284
284
284
282
280
280
280
280
279
277
277

Friday 25

Waxing Gibbous 99%

18:45

07:00

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

Sun - Rise: 07:24, Set: 19:22, Transit: 13:22. Moon - Rise: 18:45, Set: 07:00. Civil Dark: 19:55 - 06:51. Nautical Dark: 20:33 - 06:13. Astro Dark: 21:13 - 05:33

Total Clouds (% Sky Obscured)

79
53
51
47
32
25
5
2
1
1
1
0
0
0
1
3
4
5
6
8
27
43
60
55

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
8
9
10
20

High Clouds (% Sky Obscured)

79
51
51
47
22
21
5
2
1
1
1
0
0
0
0
0
0
0
0
0
25
43
60
55

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

Chance of Frost

Temperature (°C)

16
18
19
20
20
20
18
16
14
13
11
10
10
9
9
8
8
8
8
8
8
10
14
17

Feels Like (°C)

14
15
18
19
18
18
17
15
14
12
11
10
9
9
7
7
7
7
7
7
7
10
12
16

Dew Point (°C)

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

Relative Humidity (%)

43
36
32
29
29
30
39
46
47
48
51
51
53
53
54
55
55
56
57
58
59
54
44
38

Pressure (mb)

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

Ozone (du)

277
277
277
278
278
277
276
275
275
276
275
276
276
277
278
279
279
281
282
282
282
283
283
284

Saturday 26

Full Moon 100%

18:58

08:19

12 Bad
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
07 Bad
08 Bad
09 Bad
10 OK
11 OK

Sun - Rise: 07:25, Set: 19:20, Transit: 13:22. Moon - Rise: 18:58, Set: 08:19. Civil Dark: 19:52 - 06:53. Nautical Dark: 20:31 - 06:15. Astro Dark: 21:10 - 05:35

Total Clouds (% Sky Obscured)

55
45
44
34
33
28
20
46
66
74
70
71
86
89
92
95
98
99
99
100
84
70
45
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
13
26
39
42
53
61
49
27
0
0
0
0
4
14
11
13

Medium Clouds (% Sky Obscured)

30
35
30
25
20
13
9
3
0
0
1
0
0
1
1
0
0
14
28
42
36
34
32
30

High Clouds (% Sky Obscured)

41
22
19
16
17
17
16
44
45
35
14
9
9
5
33
61
89
88
86
85
57
29
1
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
5
2
1
2
1
0
0
0
0
0
1
4
1
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
4
4
4
4
5
4
4
4
3
3
3
3
2
2
1
1
1
1
1
2
2
3
3

Chance of Frost

Temperature (°C)

19
21
22
23
24
23
21
18
16
15
15
14
14
13
13
13
13
12
12
12
12
14
15
17

Feels Like (°C)

17
20
21
22
22
23
20
17
14
12
12
12
12
11
11
11
11
11
11
11
11
10
12
13

Dew Point (°C)

2
2
1
1
1
3
5
5
4
3
3
3
4
3
4
4
4
4
5
5
6
7
8
10

Relative Humidity (%)

32
28
25
23
22
26
36
42
42
43
44
47
50
50
51
53
54
56
60
62
66
64
62
61

Pressure (mb)

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

Ozone (du)

285
286
285
285
285
283
281
279
278
276
275
276
276
276
276
276
276
277
277
278
279
278
278
278

Sunday 27

Waning Gibbous 98%

19:12

09:42

12 OK
13 OK
14 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:27, Set: 19:18, Transit: 13:22. Moon - Rise: 19:12, Set: 09:42. Civil Dark: 19:50 - 06:54. Nautical Dark: 20:28 - 06:16. Astro Dark: 21:08 - 05:37

Total Clouds (% Sky Obscured)

37
33
48
67
85
91
95
99
95
87
78
83
91
98
98
98
98
98
98
99
95
92
87
88

Low Clouds (% Sky Obscured)

8
9
11
10
12
9
8
7
5
2
0
0
1
1
2
4
19
28
33
29
32
37
39
29

Medium Clouds (% Sky Obscured)

25
21
33
51
67
76
80
83
87
87
78
83
84
85
87
88
88
86
84
80
69
59
51
47

High Clouds (% Sky Obscured)

3
3
17
50
85
90
90
96
69
37
7
4
5
7
43
70
87
85
88
92
81
73
63
69

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
7
10
1
8
8
2
5
4
2
2
1
0
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)

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

Chance of Frost

Temperature (°C)

19
20
22
22
22
22
20
19
17
16
16
14
15
15
15
15
15
16
15
14
14
17
19
21

Feels Like (°C)

14
15
16
24
23
23
22
22
21
15
16
15
16
16
16
14
14
14
14
14
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
48
49
50
55
60
67
71
74
76
76
76
75
72
69
65
63
62
61
54
47
41

Pressure (mb)

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

Ozone (du)

279
279
279
279
278
278
278
278
278
278
279
280
280
281
281
281
282
282
282
283
283
283
283
283

Monday 28

Waning Gibbous 93%

19:29

11:08

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
07 Bad

Sun - Rise: 07:29, Set: 19:15, Transit: 13:21. Moon - Rise: 19:29, Set: 11:08. Civil Dark: 19:48 - 06:56. Nautical Dark: 20:26 - 06:18. Astro Dark: 21:05 - 05:39

Total Clouds (% Sky Obscured)

86
85
75
68
69
83
90
97
95
93
90
94
97
100
93
87
80
82
84
89

Low Clouds (% Sky Obscured)

20
24
18
11
2
16
31
44
39
34
30
23
16
9
9
15
23
28
32
35

Medium Clouds (% Sky Obscured)

40
32
32
34
37
57
77
97
70
43
15
22
27
32
26
19
15
19
22
28

High Clouds (% Sky Obscured)

73
70
59
46
33
56
78
97
93
88
83
88
94
98
76
48
27
28
37
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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

Precipitation Type

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

Precipitation Probability (%)

1
0
1
2
0
2
6
11
12
10
15
18
20
22
22
19
4
5
2
0

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

23
24
25
25
26
26
23
22
20
18
17
16
15
15
14
14
15
15
15
15

Feels Like (°C)

17
17
18
24
24
23
23
23
23
17
18
18
18
17
17
14
15
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

40
40
39
40
40
40
46
52
60
65
71
77
79
82
84
86
87
89
89
89

Pressure (mb)

1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

283
282
282
282
282
283
283
283
283
283
283
283
283
283
283
283
283
283
283
283

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 22/09/26 12:06:14. Forecast: 22/09/26 to 28/09/26. Timezone: UTC+2.00