Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 95%

20:00

04:07

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

Sun - Rise: 06:32, Set: 20:30, Transit: 13:31. Moon - Rise: 20:00, Set: 04:07. Civil Dark: 21:08 - 05:56. Nautical Dark: 21:53 - 05:11. Astro Dark: 22:44 - 04:20

Total Clouds (% Sky Obscured)

100
99
99
93
66
59
94
87
55
46
68
88
100
92
100
97
96
97
96
89
65
66
100
100

Low Clouds (% Sky Obscured)

28
31
29
15
0
1
20
29
8
3
21
9
12
39
39
72
84
93
91
79
55
43
41
38

Medium Clouds (% Sky Obscured)

99
93
70
59
65
56
72
69
48
44
46
49
63
66
58
41
27
23
17
12
0
1
3
1

High Clouds (% Sky Obscured)

100
43
3
2
1
0
1
4
0
0
7
69
100
73
94
47
38
35
0
1
35
61
76
65

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
2
3
1
0
0
0
0
0
2
1
0
0
0
0
0
0
1
0
0
1
2
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
3
2
2
5
5
5
5
6
6
6
6
8
9
9
9
9
9
8
8
10
11
10
10

Chance of Frost

Temperature (°C)

21
19
18
17
17
16
16
16
16
16
15
16
17
18
19
20
21
22
22
23
23
22
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
47
49
55
57
68
73
69
72
77
78
82
77
73
67
59
53
52
50
48
49
53
56
58

Pressure (mb)

1015
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

323
324
323
320
320
318
314
314
313
311
310
310
311
312
314
315
317
320
317
315
314
312
312
311

Wednesday 26

Waxing Gibbous 98%

20:14

05:25

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
20 Bad

Sun - Rise: 06:34, Set: 20:27, Transit: 13:31. Moon - Rise: 20:14, Set: 05:25. Civil Dark: 21:05 - 05:58. Nautical Dark: 21:50 - 05:13. Astro Dark: 22:41 - 04:23

Total Clouds (% Sky Obscured)

99
78
51
71
57
58
93
77
51
61
57
85
100
100
100
100
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
13
17
11
18
24
25
26
23
27
12
0
0
2
2
0
0
4
28
5
5
0
5
23

Medium Clouds (% Sky Obscured)

0
0
0
3
5
0
51
55
2
40
6
18
13
62
58
58
22
0
23
13
22
67
74
51

High Clouds (% Sky Obscured)

93
64
36
57
34
36
32
19
30
13
36
69
100
100
100
100
84
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
None
None
None
None
None
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
19
61
22
24
3
0
0
49
26
7
1
5
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0
0
0
0
0
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
8
8
7
7
7
7
6
7
8
10
10
10
10
10
10
10
9
9
7
4
3

Chance of Frost

Temperature (°C)

20
18
18
17
17
17
16
16
16
16
16
17
19
21
23
24
26
28
29
29
29
29
27
26

Feels Like (°C)

18
17
17
18
16
16
15
15
16
15
16
15
17
20
22
24
26
27
29
27
28
28
28
26

Dew Point (°C)

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

Relative Humidity (%)

61
68
73
76
78
81
79
79
82
81
79
71
64
71
65
60
51
45
41
39
39
41
47
53

Pressure (mb)

1015
1016
1015
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1009
1010

Ozone (du)

311
311
309
309
309
309
307
307
307
308
309
308
308
307
310
311
314
319
315
312
311
310
310
308

Thursday 27

Waxing Gibbous 100%

20:25

06:42

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
20 Bad

Sun - Rise: 06:35, Set: 20:25, Transit: 13:30. Moon - Rise: 20:25, Set: 06:42. Civil Dark: 21:03 - 06:00. Nautical Dark: 21:48 - 05:15. Astro Dark: 22:38 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
100
79
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
27
74
88
73
79
82
64
63
1
5
1
33
32
57
47
53
59
61
67
61
58
54
54

Medium Clouds (% Sky Obscured)

68
48
100
87
100
93
4
35
25
30
100
65
67
60
60
28
71
65
62
48
58
54
55
55

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
34
100
90
100
20
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
1
1
1
8
7
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
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
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
35
4
0
1
1
7
14
23
71
51
51
81
95
95
95
95
95
90

Precipitation Amount (mm)

1.7
2.8
2.6
3.2
0.7
0
0
0
0
0
0
0
0
0
0.6
0
0
0.5
0.8
1.2
1.1
1.1
0.9
0.6

Wind Speed/Direction (mph)

2
4
4
6
9
11
9
9
8
8
5
4
7
9
10
11
10
11
11
12
13
11
10
11

Chance of Frost

Temperature (°C)

25
22
21
20
20
20
20
20
19
19
18
18
19
20
21
21
21
22
22
21
21
20
19
18

Feels Like (°C)

25
23
20
19
20
20
20
21
20
19
17
18
18
18
20
19
20
21
21
20
19
20
19
16

Dew Point (°C)

16
14
18
19
19
19
18
18
17
17
16
16
16
15
15
14
14
15
13
12
11
13
14
14

Relative Humidity (%)

57
61
84
95
96
95
89
88
89
90
92
89
81
75
68
63
63
61
55
55
54
64
71
79

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1008
1009
1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

308
307
304
302
301
305
309
312
312
314
317
318
319
320
320
319
317
318
321
322
323
326
330
334

Friday 28

Full Moon 99%

20:36

08:00

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:37, Set: 20:23, Transit: 13:30. Moon - Rise: 20:36, Set: 08:00. Civil Dark: 20:58 - 06:01. Nautical Dark: 21:45 - 05:17. Astro Dark: 22:35 - 04:28

Total Clouds (% Sky Obscured)

100
99
77
45
15
48
62
63
60
59
66
83
81
80
88
94
69
96
100
100
100
100
100
95

Low Clouds (% Sky Obscured)

52
49
40
25
12
28
42
55
60
59
66
76
73
68
61
61
26
53
48
49
72
83
89
85

Medium Clouds (% Sky Obscured)

55
60
60
29
3
11
31
29
19
10
2
4
10
11
13
16
17
33
76
100
100
100
100
60

High Clouds (% Sky Obscured)

99
98
66
25
5
26
43
60
43
22
9
9
25
30
53
70
69
90
100
100
70
30
1
0

ISS Passover

Visibility (miles)

3
2
9
7
9
9
9
9
9
9
9
9
9
9
9
4
8
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

95
61
37
22
6
38
27
32
28
22
4
10
25
39
64
65
44
53
36
7
14
32
52
45

Precipitation Amount (mm)

1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0.2
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
79
86
89
89
92
89
89
90
90
87
85
86
92
84
75
63
66
64
63
73
78
82

Pressure (mb)

1009
1009
1010
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

336
335
337
335
331
330
333
331
327
327
323
318
314
311
308
307
305
303
300
299
297
299
301
300

Saturday 29

Waning Gibbous 96%

20:48

09:18

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
20 Bad

Sun - Rise: 06:39, Set: 20:21, Transit: 13:30. Moon - Rise: 20:48, Set: 09:18. Civil Dark: 20:56 - 06:03. Nautical Dark: 21:42 - 05:20. Astro Dark: 22:32 - 04:31

Total Clouds (% Sky Obscured)

91
86
89
75
95
95
96
96
73
65
60
75
82
89
81
71
63
63
64
68
65
66
65
68

Low Clouds (% Sky Obscured)

80
74
71
46
61
70
79
87
68
64
60
46
45
45
49
52
57
61
64
67
53
37
21
16

Medium Clouds (% Sky Obscured)

24
16
19
26
34
34
35
35
35
35
35
8
9
14
15
18
18
21
25
30
40
49
62
43

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
2
4
2
2
44
56
67
63
54
45
25
25
40
60
66
65
68

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
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

Precipitation Probability (%)

46
47
51
58
64
53
34
8
5
7
3
10
11
10
17
23
23
21
14
1
5
9
11
10

Precipitation Amount (mm)

0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
13
14
15
15
15
15
15
16
16
18
19
20
20
19
19
18
17
16
14
11
9

Chance of Frost

Temperature (°C)

17
17
17
18
18
18
18
18
18
17
17
18
18
19
20
21
21
22
22
22
22
21
20
20

Feels Like (°C)

14
14
15
14
16
15
15
15
15
15
16
16
16
16
17
17
17
17
20
20
19
19
19
18

Dew Point (°C)

14
14
14
14
15
15
14
13
14
14
15
15
14
14
14
14
13
13
13
13
14
13
13
13

Relative Humidity (%)

82
81
81
79
82
80
76
69
74
82
85
82
77
71
67
63
60
55
57
58
59
61
63
63

Pressure (mb)

1009
1009
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

303
305
306
305
304
305
305
304
303
303
302
302
300
299
297
296
295
294
294
294
294
295
295
296

Sunday 30

Waning Gibbous 91%

21:01

10:39

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
20 Bad

Sun - Rise: 06:40, Set: 20:18, Transit: 13:29. Moon - Rise: 21:01, Set: 10:39. Civil Dark: 20:54 - 06:05. Nautical Dark: 21:40 - 05:22. Astro Dark: 22:29 - 04:33

Total Clouds (% Sky Obscured)

68
69
71
69
71
71
72
77
77
77
77
78
79
81
78
75
74
77
79
80
71
61
55
51

Low Clouds (% Sky Obscured)

10
4
6
8
9
33
55
75
70
67
63
62
62
61
63
65
67
67
66
66
55
44
33
31

Medium Clouds (% Sky Obscured)

26
7
28
49
71
70
65
60
41
22
3
13
23
34
26
20
13
18
23
21
14
6
0
0

High Clouds (% Sky Obscured)

68
69
71
69
71
60
45
35
31
27
23
21
15
9
7
3
0
2
2
3
3
4
5
8

ISS Passover

Visibility (miles)

9
9
9
8
7
6
7
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
Very 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 (%)

8
0
12
23
35
66
81
85
68
44
18
24
33
42
47
47
47
50
49
44
41
34
13
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
7
8
9
11
12
13
13
14
15
16
17
19
20
20
21
21
20
19
19
17
16
14

Chance of Frost

Temperature (°C)

19
18
18
18
17
17
17
16
16
16
16
16
16
17
17
18
18
19
19
20
20
19
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
65
68
73
77
82
85
90
89
89
87
85
82
78
78
76
73
67
60
55
54
53
53

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

297
299
300
301
302
303
308
313
318
320
323
325
327
329
330
329
327
326
325
325
324
324
323
323

Monday 31

Waning Gibbous 83%

21:01

12:02

21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:42, Set: 20:16, Transit: 13:29. Moon - Rise: 21:01, Set: 12:02. Civil Dark: 20:51 - 06:07. Nautical Dark: 21:37 - 05:24. Astro Dark: 22:25 - 04:36

Total Clouds (% Sky Obscured)

45
37
36
36
35
35
44
57
52
45
34
52
68
87
82
78
73

Low Clouds (% Sky Obscured)

28
27
18
9
1
9
19
28
30
35
34
35
35
28
30
30
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
15
20
12
5
0
0
0
0
3
4
8

High Clouds (% Sky Obscured)

17
14
26
35
35
35
30
23
19
15
14
40
64
87
82
78
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

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 (%)

11
3
7
7
3
7
6
0
1
1
0
2
3
1
5
10
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
15
15
14
14
14
13
13
13
13
15
17
18
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
55
56
61
66
71
73
74
74
76
79
80
73
66
59
59
58

Pressure (mb)

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

Ozone (du)

324
324
325
326
326
327
327
328
329
325
321
318
316
315
314
312
310

Forecast for Mecklenbeck, Regierungsbezirk Münster, Germany (51.95,7.59)

Generated: 25/08/26 21:15:41. Forecast: 25/08/26 to 31/08/26. Timezone: UTC+2.00