Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Crescent 17%

No Rise

21:11

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 Bad
22 Good
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: 06:57, Set: 20:01, Transit: 13:28. Moon - Rise: No Rise, Set: 21:11. Civil Dark: 20:35 - 06:24. Nautical Dark: 21:15 - 05:43. Astro Dark: 21:59 - 05:00

Total Clouds (% Sky Obscured)

87
77
83
100
100
100
62
25
9
60
15
97
100
100
100
83
86
90
100
100
91
85
95
95

Low Clouds (% Sky Obscured)

9
13
13
12
4
0
0
0
0
0
0
0
37
54
71
0
18
61
75
50
52
14
29
35

Medium Clouds (% Sky Obscured)

11
0
0
1
5
0
0
14
18
40
43
50
100
100
100
100
55
61
43
73
50
62
90
89

High Clouds (% Sky Obscured)

46
53
58
100
48
26
3
2
0
39
14
95
100
100
100
100
100
100
100
83
53
32
3
60

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
78
51
8
11
12
15
8
5
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
11
9
9
7
8
8
6
5
6
6
4
6
8
6
4
3
3
3
4
2
3
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
16
16
16
17
16
15
15
15
15
16
16
19
18
18
17
17
17
17
15
13

Relative Humidity (%)

67
64
59
57
53
51
54
57
68
67
67
70
67
68
78
95
93
93
95
95
93
89
76
66

Pressure (mb)

1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

287
287
287
283
280
279
283
287
288
288
287
286
284
284
286
290
292
293
295
297
298
298
299
299

Monday 9

Waxing Crescent 25%

12:45

21:27

12 Bad
13 Bad
14 Bad
15 OK
16 OK
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: 06:58, Set: 19:59, Transit: 13:28. Moon - Rise: 12:45, Set: 21:27. Civil Dark: 20:32 - 06:25. Nautical Dark: 21:13 - 05:45. Astro Dark: 21:56 - 05:02

Total Clouds (% Sky Obscured)

92
95
75
27
30
62
64
100
100
100
100
100
100
100
100
100
100
100
97
97
99
100
78
76

Low Clouds (% Sky Obscured)

44
35
51
37
43
24
31
14
15
10
8
1
1
1
6
9
24
44
48
88
98
82
64
66

Medium Clouds (% Sky Obscured)

83
91
46
3
2
40
45
40
85
61
39
40
47
55
70
69
88
100
92
94
95
100
64
59

High Clouds (% Sky Obscured)

2
0
0
0
0
4
64
98
100
100
100
100
100
100
100
100
100
55
55
50
50
50
20
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

17
6
2
2
0
0
0
0
0
0
0
1
1
2
4
7
10
24
51
66
92
81
70
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
21
22
22
22
22
20
19
18
17
17
16
15
15
15
15
15
15
15
15
15
15
16

Feels Like (°C)

20
20
20
21
22
22
21
20
19
18
17
17
16
15
15
15
14
15
14
15
15
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

61
60
50
52
45
45
52
63
64
65
67
71
73
73
75
74
76
79
79
82
89
93
87
71

Pressure (mb)

1012
1012
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1004

Ozone (du)

300
301
302
303
303
302
299
300
301
302
305
303
301
300
300
300
303
304
306
307
305
309
314
319

Tuesday 10

Waxing Crescent 35%

13:59

21:49

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: 07:00, Set: 19:57, Transit: 13:28. Moon - Rise: 13:59, Set: 21:49. Civil Dark: 20:30 - 06:27. Nautical Dark: 21:10 - 05:47. Astro Dark: 21:53 - 05:04

Total Clouds (% Sky Obscured)

74
100
100
73
85
76
88
64
92
100
100
96
100
100
100
96
100
100
70
80
88
84
73
64

Low Clouds (% Sky Obscured)

55
73
67
31
65
46
49
56
63
77
83
85
92
81
77
68
76
89
63
60
44
65
63
35

Medium Clouds (% Sky Obscured)

61
98
79
27
35
44
52
35
37
94
100
73
100
94
73
79
69
65
33
19
5
15
21
28

High Clouds (% Sky Obscured)

44
99
48
56
40
37
55
3
55
100
100
67
100
100
100
54
100
80
7
23
69
44
20
20

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

54
83
90
84
95
92
86
95
95
95
95
92
43
41
55
63
72
46
30
23
26
21
23
24

Precipitation Amount (mm)

0
0.5
0.8
0.4
1.2
0.5
0.5
1
0.7
0.7
1.2
0.8
0
0
0.2
0.3
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
18
18
17
17
16
16
16
16
15
15
15
15
14
14
14
13
13
14
15
16

Feels Like (°C)

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

Dew Point (°C)

9
9
13
14
14
16
16
16
15
15
15
15
15
15
15
14
14
13
13
13
12
13
13
13

Relative Humidity (%)

55
53
72
85
77
90
90
90
93
95
95
95
96
96
98
96
96
95
95
95
93
90
85
82

Pressure (mb)

1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012
1012

Ozone (du)

323
326
334
338
339
341
342
338
333
332
328
329
329
318
311
309
309
309
302
300
296
294
295
295

Wednesday 11

First Quarter 45%

15:13

22:20

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: 07:01, Set: 19:55, Transit: 13:27. Moon - Rise: 15:13, Set: 22:20. Civil Dark: 20:28 - 06:28. Nautical Dark: 21:08 - 05:49. Astro Dark: 21:50 - 05:06

Total Clouds (% Sky Obscured)

91
99
98
100
100
100
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
73
66
86
83
75
79
73
78
74
53
60
80
90
86
82
78
80
83
85
80
73
69
65

Medium Clouds (% Sky Obscured)

24
31
53
57
55
55
66
57
80
52
82
89
98
99
59
52
65
100
100
100
82
60
41
60

High Clouds (% Sky Obscured)

81
99
31
100
100
100
100
79
74
96
100
100
100
100
91
81
71
82
91
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
0
0
0
1
28
43
47
30
32
37
46
50
52
63
69
69
84
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.8
0.8
0.8
0.6
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
19
18
17
17
16
15
15
16
15
15
15
15
15
15
15
15
14
14
14
14
13

Feels Like (°C)

14
15
15
15
15
14
14
14
13
12
14
14
14
13
13
12
12
12
12
12
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

64
53
53
51
57
60
64
68
67
65
68
74
75
74
71
73
73
71
71
83
89
92
90
92

Pressure (mb)

1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007
1006
1005
1004
1004
1003
1003
1003
1004
1005

Ozone (du)

296
294
293
293
293
294
295
295
294
294
295
296
296
296
298
299
298
299
300
300
301
304
305
307

Thursday 12

Waxing Gibbous 55%

16:22

23:04

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: 07:03, Set: 19:52, Transit: 13:27. Moon - Rise: 16:22, Set: 23:04. Civil Dark: 20:25 - 06:30. Nautical Dark: 21:05 - 05:50. Astro Dark: 21:48 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
99
95
100
100
99
98

Low Clouds (% Sky Obscured)

61
59
53
50
37
33
31
29
24
20
15
27
46
66
55
45
42
40
40
39
28
16
9
17

Medium Clouds (% Sky Obscured)

79
100
100
100
100
78
57
38
38
40
45
40
40
40
35
35
16
2
1
0
0
0
0
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
99
99
100
82
75
75
75
75
75

ISS Passover

Visibility (miles)

3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
7
7
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
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 (%)

89
51
29
10
10
19
20
18
16
3
10
2
4
11
12
6
9
13
8
0
15
34
24
12

Precipitation Amount (mm)

0.5
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)

12
9
11
8
8
8
8
6
4
3
2
2
2
2
2
2
2
2
2
1
1
2
3
4

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
13
12
12
11
11
10
9
9
8
8
7
7
7
6
8
10
12

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
12
10
9
9
8
8
7
7
7
7
6
5
5
4
4
4
4
5
6
7

Relative Humidity (%)

95
95
93
90
89
78
73
72
76
77
77
80
83
82
81
81
81
81
82
85
83
78
74
69

Pressure (mb)

1005
1006
1007
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012

Ozone (du)

310
313
314
315
316
319
320
321
325
325
327
327
330
332
333
335
337
340
345
348
349
352
357
359

Friday 13

Waxing Gibbous 66%

17:21

00:04

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: 07:04, Set: 19:50, Transit: 13:27. Moon - Rise: 17:21, Set: 00:04. Civil Dark: 20:23 - 06:32. Nautical Dark: 21:03 - 05:52. Astro Dark: 21:45 - 05:10

Total Clouds (% Sky Obscured)

91
91
93
89
93
87
84
80
87
94
99
100
100
100
100
99
99
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

17
26
20
16
22
15
10
2
2
2
2
5
7
10
17
23
30
36
44
52
51
50
49
55

Medium Clouds (% Sky Obscured)

35
50
53
52
51
46
46
50
42
37
32
51
69
83
86
88
90
80
66
59
60
62
60
65

High Clouds (% Sky Obscured)

75
70
70
70
65
69
69
70
77
88
99
99
100
100
99
98
97
97
97
97
97
98
100
100

ISS Passover

Visibility (miles)

9
9
9
8
6
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
23
31
36
40
38
35
30
25
19
5
17
21
23
32
35
30
51
65
76
83
92
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.7
0.7
0.8

Wind Speed/Direction (mph)

3
4
5
5
6
6
5
4
3
3
3
4
3
3
3
3
3
4
4
5
5
6
8
9

Chance of Frost

Temperature (°C)

13
14
15
15
14
14
13
13
12
11
10
9
9
9
8
8
8
8
8
8
8
9
10
11

Feels Like (°C)

12
13
14
13
14
14
14
14
13
9
9
9
8
9
8
7
7
7
7
7
7
6
6
5

Dew Point (°C)

5
3
3
4
6
7
7
8
8
8
8
7
7
8
8
8
8
8
8
8
7
7
6
6

Relative Humidity (%)

55
45
43
49
55
62
66
72
76
80
84
87
90
91
95
95
95
96
95
95
93
85
77
69

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

361
361
362
363
365
366
366
365
365
364
364
364
363
362
361
360
360
359
357
356
354
353
352
352

Saturday 14

Waxing Gibbous 76%

18:06

01:21

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: 07:06, Set: 19:48, Transit: 13:26. Moon - Rise: 18:06, Set: 01:21. Civil Dark: 20:21 - 06:33. Nautical Dark: 21:00 - 05:54. Astro Dark: 21:42 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
96
96
96
93

Low Clouds (% Sky Obscured)

61
72
82
89
95
94
91
86
80
68
55
58
63
68
79
86
90
90
90
90
90
91
91
89

Medium Clouds (% Sky Obscured)

70
71
80
82
88
89
91
94
95
96
97
98
98
99
99
98
98
91
85
78
71
65
58
54

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
76
44
16
15
10
15
20

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
86
89
76
69
67
56
39
51
36
17
53
51
24
35

Precipitation Amount (mm)

0.9
0.9
1
1.3
1.8
1.4
1.6
2.2
1.4
0.8
0.5
0.6
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
10
9
9
8
8
8
8
8
9
10
11
12
12
12
13
14
14
14
15
15
15

Chance of Frost

Temperature (°C)

11
12
13
13
13
13
13
12
11
12
11
11
12
12
12
13
12
12
12
12
12
12
13
13

Feels Like (°C)

5
5
5
11
10
9
10
11
11
8
8
8
9
10
10
8
8
7
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

62
54
47
48
48
48
59
68
83
77
71
65
65
65
65
65
66
67
67
67
67
67
66
65

Pressure (mb)

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

Ozone (du)

351
351
350
349
349
349
347
346
345
345
345
345
345
345
344
343
341
339
337
336
334
332
331
329

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

Generated: 08/09/24 03:02:07. Forecast: 08/09/24 to 14/09/24. Timezone: UTC+2.00