Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Crescent 31%

00:46

17:05

20 OK
21 Good
22 Good
23 OK
00 OK
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 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:38, Set: 19:00, Transit: 13:19. Moon - Rise: 00:46, Set: 17:05. Civil Dark: 19:32 - 07:05. Nautical Dark: 20:13 - 06:28. Astro Dark: 20:51 - 05:49

Total Clouds (% Sky Obscured)

21
17
15
34
36
62
75
54
67
72
88
84
76
63
32
19
45
44
28
68
74
58
57
55

Low Clouds (% Sky Obscured)

21
17
15
34
36
43
49
49
43
43
45
43
32
20
21
9
12
15
14
12
16
14
12
9

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
2
0
7
23
6
9
10
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
12
15
1
39
50
78
60
48
36
13
5
24
27
16
62
63
40
31
25

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
5
13
20
24
27
17
5
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
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
2
2
2
2
3
3
3
3
3
3
2
3
2
2
2
1
2
2
4
4
3
3
2

Chance of Frost

Temperature (°C)

15
14
13
12
12
11
11
11
11
10
9
9
9
11
14
17
18
20
21
21
21
21
19
17

Feels Like (°C)

16
16
15
14
13
12
11
11
12
11
10
9
9
11
14
18
21
20
21
22
20
20
19
16

Dew Point (°C)

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

Relative Humidity (%)

74
75
79
80
83
83
85
85
88
87
88
90
88
81
73
64
58
54
50
48
48
50
60
65

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1026
1026
1026
1025
1025
1024
1023
1023
1023
1023

Ozone (du)

317
317
311
305
300
297
294
290
288
286
284
283
282
281
280
279
278
277
276
276
275
275
274
274

Monday 5

Waning Crescent 21%

02:12

17:24

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

Sun - Rise: 07:40, Set: 18:58, Transit: 13:19. Moon - Rise: 02:12, Set: 17:24. Civil Dark: 19:30 - 07:07. Nautical Dark: 20:10 - 06:29. Astro Dark: 20:49 - 05:51

Total Clouds (% Sky Obscured)

48
44
42
37
52
48
52
50
55
72
76
77
76
78
59
45
26
30
4
24
12
22
33
49

Low Clouds (% Sky Obscured)

8
8
7
22
36
34
40
43
55
72
76
77
76
78
59
35
0
0
0
24
12
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
22
33
49

High Clouds (% Sky Obscured)

30
24
19
3
3
2
4
2
3
8
7
6
4
2
4
23
26
30
3
3
0
2
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
72
73
75
75
66
75
76
76
98
98
91
96
16
6
2
1
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)

1
1
2
2
2
2
2
2
2
2
2
2
3
2
2
3
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

16
15
14
13
12
11
11
11
11
10
10
10
10
11
13
15
17
19
20
21
21
21
20
17

Feels Like (°C)

16
15
14
12
13
12
12
12
12
11
11
12
11
12
14
16
17
19
20
22
23
22
19
17

Dew Point (°C)

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

Relative Humidity (%)

68
71
75
77
80
81
84
85
87
87
87
88
87
79
67
59
52
47
43
41
41
44
53
58

Pressure (mb)

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

Ozone (du)

273
273
272
272
272
272
272
272
271
270
270
271
272
272
273
274
275
277
278
278
279
280
281
282

Tuesday 6

Waning Crescent 12%

03:36

17:40

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

Sun - Rise: 07:41, Set: 18:55, Transit: 13:18. Moon - Rise: 03:36, Set: 17:40. Civil Dark: 19:28 - 07:09. Nautical Dark: 20:08 - 06:31. Astro Dark: 20:47 - 05:52

Total Clouds (% Sky Obscured)

74
83
87
94
97
92
92
92
95
97
80
96
96
89
75
47
36
14
41
72
72
66
85
100

Low Clouds (% Sky Obscured)

0
15
32
35
33
31
28
28
26
27
30
33
3
0
0
0
0
0
7
14
21
23
28
38

Medium Clouds (% Sky Obscured)

74
83
85
90
94
85
83
86
87
93
61
82
85
55
75
34
10
8
5
4
2
19
64
100

High Clouds (% Sky Obscured)

3
2
12
5
15
19
17
4
55
51
40
75
66
45
40
40
36
6
34
66
60
54
65
96

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
2
5
12
19
19
19
19
19
19
19
19
19
19
19
19

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
12
17
22

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

Chance of Frost

Temperature (°C)

15
14
13
12
12
11
11
11
11
10
10
10
10
11
15
17
18
20
21
21
22
22
20
18

Feels Like (°C)

14
12
12
11
10
10
10
10
10
9
9
9
8
10
13
15
17
19
21
21
21
22
21
18

Dew Point (°C)

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

Relative Humidity (%)

58
61
63
65
67
71
75
77
80
78
77
76
73
72
63
59
55
52
49
47
46
48
57
64

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1011
1010
1009
1009
1008
1007
1007

Ozone (du)

283
285
286
287
288
290
290
290
290
290
291
291
292
293
293
292
292
293
294
296
298
299
299
301

Wednesday 7

Waning Crescent 6%

04:57

17:53

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: 07:43, Set: 18:53, Transit: 13:18. Moon - Rise: 04:57, Set: 17:53. Civil Dark: 19:26 - 07:10. Nautical Dark: 20:06 - 06:32. Astro Dark: 20:44 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
66
83
97
73
64
88
93
97
93
90

Low Clouds (% Sky Obscured)

58
68
65
75
86
96
97
98
100
100
100
100
94
88
64
76
85
73
64
85
89
84
66
63

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
68
55
55
56
54
55
57
58
59
54
55
41
32
21

High Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
100
66
80
75
70
65
48
33
14
18
21
25
55
53
52

ISS Passover

Visibility (miles)

9
9
3
2
1
0
0
1
1
8
6
9
9
5
5
9
6
6
9
8
7
6
7
9

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

53
95
95
95
95
95
95
95
69
74
67
65
66
69
73
66
68
59
58
65
72
61
44
35

Precipitation Amount (mm)

0
0.6
2.6
3.4
5.4
5.1
2.3
1.1
0.2
0.5
0.4
0.3
0.3
0.4
0.5
0.3
0.4
0.3
0.2
0.3
0.5
0.3
0
0

Wind Speed/Direction (mph)

5
5
4
3
3
4
9
9
9
11
9
9
8
9
10
12
12
13
13
14
13
12
11
10

Chance of Frost

Temperature (°C)

18
17
16
16
16
16
15
14
13
13
13
12
12
12
12
12
12
12
13
13
12
11
11
11

Feels Like (°C)

17
17
16
17
17
16
14
12
12
11
10
9
8
9
8
10
9
8
9
9
8
8
7
7

Dew Point (°C)

12
12
14
15
16
16
15
14
13
12
12
11
10
11
10
8
7
8
5
5
7
7
8
7

Relative Humidity (%)

66
71
86
95
96
100
98
96
96
96
95
92
92
92
88
76
70
76
58
61
70
76
79
77

Pressure (mb)

1006
1006
1006
1005
1004
1004
1004
1004
1005
1006
1006
1007
1007
1008
1009
1010
1011
1012
1012
1012
1013
1014
1014
1015

Ozone (du)

301
302
304
304
304
303
303
300
302
307
312
315
322
321
320
318
315
313
311
310
308
305
304
303

Thursday 8

Waning Crescent 2%

06:15

18:06

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: 07:44, Set: 18:51, Transit: 13:18. Moon - Rise: 06:15, Set: 18:06. Civil Dark: 19:24 - 07:12. Nautical Dark: 20:04 - 06:34. Astro Dark: 20:42 - 05:56

Total Clouds (% Sky Obscured)

91
88
87
86
87
89
86
81
82
77
69
68
78
93
100
100
100
100
98
96
95
97
98
100

Low Clouds (% Sky Obscured)

70
74
85
86
87
89
85
59
82
77
68
43
38
49
61
68
74
78
80
84
87
92
96
100

Medium Clouds (% Sky Obscured)

14
8
0
0
0
0
1
0
0
0
0
0
5
11
19
43
66
88
91
93
95
84
74
64

High Clouds (% Sky Obscured)

50
43
35
35
30
20
12
13
0
4
10
28
77
90
100
100
100
100
87
78
52
46
40
31

ISS Passover

Visibility (miles)

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

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

35
33
21
17
11
17
18
12
10
8
4
4
6
7
7
16
25
34
61
91
95
82
78
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
74
64
64
67
68
73
78
77
66
65
70
71
71
74
74
76
79
83
87
90
90
90

Pressure (mb)

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

Ozone (du)

303
302
302
302
302
301
300
298
295
292
290
286
284
282
281
280
278
277
276
275
275
274
275
276

Friday 9

Waning Crescent 0%

07:33

18:20

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: 07:46, Set: 18:49, Transit: 13:18. Moon - Rise: 07:33, Set: 18:20. Civil Dark: 19:22 - 07:13. Nautical Dark: 20:02 - 06:35. Astro Dark: 20:40 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
94
86
78
70
74
82
88
82
77
72
78
85
91
91
90
92

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
94
86
78
70
70
73
74
68
65
60
53
44
39
38
44
55

Medium Clouds (% Sky Obscured)

66
69
72
58
44
30
36
42
52
42
36
26
31
37
42
34
25
16
25
31
41
44
48
51

High Clouds (% Sky Obscured)

39
45
40
31
19
11
9
5
0
0
0
0
0
0
1
1
1
1
11
18
26
21
13
10

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 (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

89
95
95
95
95
78
76
78
68
60
57
55
50
50
50
47
46
44
39
34
29
24
19
14

Precipitation Amount (mm)

0.5
0.9
1
0.7
0.7
0.4
0.4
0.4
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
12
12
12
12
12
11
10
9
9
9
8
8
8
9
9
10
12
11
11
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
92
90
87
89
89
89
88
88
87
87
84
81
75
70
64
62
60
58
59
59

Pressure (mb)

1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

277
278
280
281
283
285
288
289
291
293
295
297
299
300
302
304
303
302
301
301
301
301
303
306

Saturday 10

New Moon 1%

08:50

18:35

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

Sun - Rise: 07:48, Set: 18:47, Transit: 13:17. Moon - Rise: 08:50, Set: 18:35. Civil Dark: 19:20 - 07:15. Nautical Dark: 19:58 - 06:37. Astro Dark: 20:38 - 05:59

Total Clouds (% Sky Obscured)

89
88
85
88
87
89
80
72
67
70
75
80
80
81
84
69
55
45

Low Clouds (% Sky Obscured)

69
84
85
88
87
89
80
72
67
70
75
80
80
81
84
68
46
23

Medium Clouds (% Sky Obscured)

38
25
12
8
4
0
0
0
0
1
1
2
1
1
0
4
8
14

High Clouds (% Sky Obscured)

9
6
3
1
1
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
8
7
6
6
6
5
6
6

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

13
13
14
12
11
12
13
14
14
23
28
31
33
37
42
47
51
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
2
2
3
2
2
2
3
4
4
6
7
9
9
9

Relative Humidity (%)

61
60
61
60
62
63
65
65
67
66
71
78
84
84
84
83
80
76

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

308
310
311
313
315
316
318
318
319
320
320
321
322
321
320
319
319
318

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

Generated: 04/10/26 20:01:31. Forecast: 04/10/26 to 10/10/26. Timezone: UTC+2.00