Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 100%

21:34

05:16

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

Sun - Rise: 05:54, Set: 21:20, Transit: 13:37. Moon - Rise: 21:34, Set: 05:16. Civil Dark: 22:02 - 05:14. Nautical Dark: 22:56 - 04:21. Astro Dark: 00:11 - 03:07

Total Clouds (% Sky Obscured)

0
0
14
17
84
73
83
17
1
0
0
2
3
2
2
0
0
9
39
50
39
50
5
11

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
1
34
22
74
17
1
0
0
0
0
0
0
0
0
8
36
50
39
50
3
10

High Clouds (% Sky Obscured)

0
0
14
15
65
58
53
0
0
0
0
2
2
2
2
0
0
0
0
0
0
0
2
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
4
5
5
5
5
5
5
4
4
6
6
7
7
5
5
6
7
8
8
6
3
3

Chance of Frost

Temperature (°C)

20
18
18
19
19
18
18
17
16
17
21
24
26
29
30
32
34
35
36
36
36
35
33
30

Feels Like (°C)

21
19
18
20
20
17
16
16
16
18
22
25
27
29
30
33
35
35
36
35
34
33
33
31

Dew Point (°C)

11
9
10
10
10
10
9
9
9
10
11
11
11
11
11
11
10
9
9
8
9
11
12
12

Relative Humidity (%)

54
54
58
57
57
57
57
59
61
61
53
44
38
33
30
26
23
21
19
18
19
23
28
32

Pressure (mb)

1019
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013

Ozone (du)

324
323
323
321
320
319
320
320
321
321
322
321
318
318
317
319
319
319
320
319
319
320
321
321

Wednesday 29

Full Moon 100%

21:51

06:30

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

Sun - Rise: 05:56, Set: 21:19, Transit: 13:37. Moon - Rise: 21:51, Set: 06:30. Civil Dark: 21:58 - 05:16. Nautical Dark: 22:53 - 04:23. Astro Dark: 00:07 - 03:11

Total Clouds (% Sky Obscured)

19
1
0
0
0
3
20
19
25
68
27
21
62
23
61
74
100
100
100
100
100
100
19
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
0
0
2

Medium Clouds (% Sky Obscured)

17
1
0
0
0
3
16
15
20
26
16
14
19
16
25
31
33
16
74
93
83
76
4
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
29
2
2
55
3
46
57
100
100
100
100
100
100
16
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
8
3
3
11
56
33
6
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
3
4
4
4
4
3
3
3
3
4
5
6
7
9
9
9
12
10
8
6
6
6

Chance of Frost

Temperature (°C)

28
26
24
23
21
21
21
21
21
22
24
28
31
33
35
35
35
35
34
32
29
27
27
24

Feels Like (°C)

29
26
25
24
22
22
22
22
22
23
24
29
32
34
35
34
33
32
30
30
26
25
25
24

Dew Point (°C)

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

Relative Humidity (%)

34
37
38
39
41
43
44
46
46
47
42
33
27
22
19
19
18
17
17
20
23
26
30
37

Pressure (mb)

1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1013
1013
1014
1014
1015
1015
1015
1016

Ozone (du)

320
320
321
321
320
318
316
314
312
313
312
312
313
311
312
312
310
309
308
309
311
316
321
322

Thursday 30

Waning Gibbous 98%

22:05

07:45

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

Sun - Rise: 05:57, Set: 21:17, Transit: 13:37. Moon - Rise: 22:05, Set: 07:45. Civil Dark: 21:56 - 05:18. Nautical Dark: 22:51 - 04:25. Astro Dark: 00:03 - 03:15

Total Clouds (% Sky Obscured)

49
31
37
99
100
98
97
100
96
95
100
96
90
47
57
84
82
92
100
94
96
92
93
91

Low Clouds (% Sky Obscured)

29
31
37
34
36
36
36
41
48
41
23
21
12
27
20
30
29
32
54
22
12
4
5
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
0
40
40
68
100
71
40
23
27
33
41
37
74
71
74
45
81
69

High Clouds (% Sky Obscured)

27
2
2
96
100
93
87
100
94
87
100
95
70
18
29
53
48
77
100
74
86
76
64
52

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
5
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
1
9
9
14

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

Chance of Frost

Temperature (°C)

22
21
20
19
19
18
18
18
17
18
20
22
24
27
29
30
31
31
32
30
30
30
28
26

Feels Like (°C)

24
22
21
21
19
19
19
18
17
18
21
22
25
28
31
32
31
31
31
29
30
29
27
25

Dew Point (°C)

10
11
11
12
13
13
13
13
13
13
13
14
13
13
12
11
10
10
9
12
9
10
13
12

Relative Humidity (%)

45
51
57
62
68
71
73
74
74
73
64
57
47
40
33
29
27
26
25
32
26
28
37
43

Pressure (mb)

1016
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1014
1014

Ozone (du)

318
317
315
315
315
314
313
314
314
314
315
314
313
315
315
314
313
312
311
312
312
310
310
308

Friday 31

Waning Gibbous 94%

22:05

09:00

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

Sun - Rise: 05:58, Set: 21:15, Transit: 13:37. Moon - Rise: 22:05, Set: 09:00. Civil Dark: 21:55 - 05:19. Nautical Dark: 22:49 - 04:27. Astro Dark: 23:59 - 03:18

Total Clouds (% Sky Obscured)

90
88
87
87
90
51
47
55
54
55
48
68
40
32
43
46
46
40
45
84
92
100
100
99

Low Clouds (% Sky Obscured)

5
21
28
26
20
29
40
39
41
40
30
28
20
18
15
13
12
10
8
5
3
0
0
0

Medium Clouds (% Sky Obscured)

72
46
73
81
73
37
28
24
16
12
8
6
4
6
14
21
20
18
17
14
12
8
8
7

High Clouds (% Sky Obscured)

37
39
36
56
62
12
11
9
5
3
6
29
16
6
4
1
8
10
18
61
80
100
99
98

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 (%)

2
4
3
11
19
10
6
5
3
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
3
3
4
7
5
4
4
4
4
5
4
3
4
4
5
5
5
5
5
6
6
6
5

Chance of Frost

Temperature (°C)

23
22
22
21
20
19
18
17
17
18
19
21
23
24
26
28
29
29
30
30
29
29
27
24

Feels Like (°C)

23
22
22
20
18
18
19
19
18
19
19
21
22
24
27
28
29
29
29
29
26
26
24
22

Dew Point (°C)

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

Relative Humidity (%)

56
55
53
52
57
64
70
74
77
74
68
60
54
47
41
34
29
25
24
23
23
25
31
36

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1015

Ozone (du)

311
313
316
319
325
326
325
321
320
320
319
320
322
324
325
327
325
325
324
323
322
323
322
322

Saturday 1

Waning Gibbous 88%

22:17

10:15

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
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
20 Bad
21 Bad

Sun - Rise: 06:00, Set: 21:14, Transit: 13:37. Moon - Rise: 22:17, Set: 10:15. Civil Dark: 21:53 - 05:21. Nautical Dark: 22:47 - 04:29. Astro Dark: 23:56 - 03:22

Total Clouds (% Sky Obscured)

99
99
99
90
98
74
72
77
52
46
36
35
33
47
59
67
77
87
98
97
95
93
84
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
5
0
0
0
9
8
9
8
7
7
7
7
8
5
3
0
0
0

Medium Clouds (% Sky Obscured)

7
15
30
33
32
26
22
23
27
28
17
18
21
20
17
16
26
33
40
47
54
60
60
59

High Clouds (% Sky Obscured)

97
98
98
90
96
60
52
63
29
16
18
12
6
18
31
43
61
78
96
89
82
75
67
59

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
2
6
8
0
0
0
2
3
4
7
7
8
10
10
7
11
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)

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

Chance of Frost

Temperature (°C)

23
21
21
20
20
19
19
18
19
20
22
22
25
27
29
30
32
32
32
33
31
30
28
26

Feels Like (°C)

21
20
19
19
20
18
20
19
19
21
23
22
23
23
25
26
27
32
31
31
31
31
32
25

Dew Point (°C)

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

Relative Humidity (%)

39
38
40
45
50
53
55
57
59
58
52
44
37
32
30
27
25
25
26
26
30
35
40
45

Pressure (mb)

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

Ozone (du)

320
320
320
319
319
319
318
317
316
315
315
313
312
311
310
309
308
306
305
304
304
304
304
304

Sunday 2

Waning Gibbous 80%

22:29

11:31

22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 06:01, Set: 21:12, Transit: 13:37. Moon - Rise: 22:29, Set: 11:31. Civil Dark: 21:51 - 05:23. Nautical Dark: 22:44 - 04:31. Astro Dark: 23:52 - 03:25

Total Clouds (% Sky Obscured)

63
57
49
40
39
38
34
38
46
55
55
53
53
51
48
45
48
50
43
49
52
54
45
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
20
30
36
37
40
27
13
0
9
19
28
19
9

Medium Clouds (% Sky Obscured)

58
43
33
21
23
25
27
25
22
19
27
37
48
51
48
45
42
33
19
28
39
49
38
28

High Clouds (% Sky Obscured)

55
47
35
22
16
10
4
12
21
28
33
41
47
45
33
35
38
31
25
17
10
1
6
10

ISS Passover

Visibility (miles)

8
8
8
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

10
13
13
11
12
11
3
11
13
14
34
48
60
77
87
93
71
46
3
4
4
2
25
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
22
21
21
21
20
19
20
21
22
23
24
24
25
27
29
31
32
34
33
32
30
28

Feels Like (°C)

25
24
24
23
22
20
20
21
21
22
21
24
26
26
25
26
27
31
30
30
32
33
34
32

Dew Point (°C)

14
14
14
14
14
14
14
14
15
16
16
19
21
23
23
24
25
23
21
19
20
20
20
21

Relative Humidity (%)

51
60
61
62
64
65
67
69
69
69
68
76
83
89
86
83
80
65
52
42
46
50
54
64

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1010

Ozone (du)

304
304
304
305
306
307
308
310
310
311
311
309
308
306
309
311
313
314
316
317
318
319
319
318

Monday 3

Waning Gibbous 71%

22:42

12:50

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

Sun - Rise: 06:03, Set: 21:11, Transit: 13:37. Moon - Rise: 22:42, Set: 12:50. Civil Dark: 21:49 - 05:24. Nautical Dark: 22:42 - 04:34. Astro Dark: 23:48 - 03:28

Total Clouds (% Sky Obscured)

26
45
61
80
75
73
68
66
56
45
45
45
46
40
34
32

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

17
23
27
31
36
39
38
37
36
32
28
32
32
35
34
32

High Clouds (% Sky Obscured)

13
37
58
76
68
64
58
49
41
32
32
32
26
21
20
20

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

38
40
41
42
35
32
35
39
45
33
36
30
21
34
52
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
24
24
23
23
22
21
20
21
21
21
22
23
25
24
24

Feels Like (°C)

31
30
31
29
29
24
24
24
24
23
23
26
25
25
24
23

Dew Point (°C)

22
22
23
22
22
21
21
20
20
20
20
18
17
15
13
11

Relative Humidity (%)

76
91
92
94
97
95
96
96
95
94
92
78
66
56
50
43

Pressure (mb)

1010
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016

Ozone (du)

316
314
311
309
306
305
304
303
302
300
299
298
298
298
297
297

Forecast for Bad Honnef, Cologne District, Germany (50.64,7.23)

Generated: 28/07/26 22:19:07. Forecast: 28/07/26 to 03/08/26. Timezone: UTC+2.00