Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

20:36

08:00

21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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)

47
52
36
43
36
23
28
35
70
72
95
63
52
53
49
51
70
94
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

38
39
36
36
31
23
28
35
32
34
32
35
26
28
31
24
30
52
62
25
50
31
42
56

Medium Clouds (% Sky Obscured)

47
25
23
2
0
0
0
0
0
2
89
59
52
53
49
51
40
48
27
57
99
100
94
100

High Clouds (% Sky Obscured)

32
25
20
35
29
0
0
4
22
25
3
2
0
0
0
2
17
41
100
100
100
100
43
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
6

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 (%)

20
23
3
0
0
0
0
0
0
0
1
5
3
0
0
2
17
19
8
9
8
42
47
34

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
82
83
83
83
82
82
79
76
75
73
64
56
52
48
45
50
49
45
50
60
61
73

Pressure (mb)

1009
1010
1009
1010
1010
1011
1011
1011
1011
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

341
342
341
342
342
340
339
338
335
333
328
325
322
322
319
313
309
306
305
302
299
300
298
297

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
96
100
100
97
79
87
97
91
96
82
83
96
95
86
89
85
93
66
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
83
56
75
58
70
67
82
76
92
82
75
93
93
78
74
77
72
55
48
67
38
44
76

Medium Clouds (% Sky Obscured)

74
93
91
93
94
49
57
55
43
37
0
14
27
22
37
42
19
6
0
26
25
27
43
43

High Clouds (% Sky Obscured)

0
0
60
72
30
11
2
0
2
14
1
0
8
7
1
3
5
71
42
100
100
100
100
100

ISS Passover

Visibility (miles)

9
8
9
9
4
7
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
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

82
51
27
55
95
46
35
27
9
2
5
8
5
3
12
7
7
12
9
20
6
2
7
5

Precipitation Amount (mm)

0.5
0
0
0
1.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
11
11
12
12
14
14
16
19
20
19
20
21
20
20
19
19
19
18
18
16
14
10
8

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
18
18
18
18
18
18
18
19
20
20
21
23
23
23
23
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
89
83
82
85
88
85
83
85
82
82
77
77
75
72
64
66
65
61
61
61
55
58
68

Pressure (mb)

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

Ozone (du)

301
301
300
300
300
300
301
302
303
302
302
303
304
304
304
303
302
301
300
300
299
300
300
301

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)

100
100
100
100
100
100
97
73
83
100
100
85
91
99
93
97
82
88
96
99
55
45
36
33

Low Clouds (% Sky Obscured)

51
4
11
0
31
48
31
46
42
39
58
66
63
65
74
61
63
66
66
64
55
45
36
33

Medium Clouds (% Sky Obscured)

80
91
92
100
93
100
81
33
33
100
2
2
0
19
47
57
57
57
59
57
35
23
8
6

High Clouds (% Sky Obscured)

100
100
100
100
100
64
22
73
83
100
100
85
91
86
85
80
75
70
65
55
37
18
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
9
9
9
9
9
6
8
8
9
8
3
7
9
6
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
Light Rain
None
Light Rain
None
None
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
1
0
1
15
66
95
95
81
45
95
58
65
95
78
59
95
85
94
95
87
79
61
41

Precipitation Amount (mm)

0
0
0
0
0
0.3
1
0.9
0.6
0
0.9
0
0
1.2
0.3
0
0.9
0.6
0.7
0.7
0.5
0.4
0.2
0

Wind Speed/Direction (mph)

6
5
5
6
6
7
6
7
8
10
11
12
14
16
16
18
18
18
18
18
18
16
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
73
73
72
73
79
81
83
85
83
81
74
70
74
74
63
59
60
62
64
63
66
76

Pressure (mb)

1012
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1013

Ozone (du)

302
304
305
307
310
312
317
326
325
323
324
325
329
328
328
329
330
330
329
329
330
330
331
332

Monday 31

Waning Gibbous 83%

21:01

12:02

21 Bad
22 OK
23 OK
00 OK
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: 06:42, 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)

29
26
30
33
34
45
59
63
62
66
61
66
76
100
96
93
90
89
87
88
78
68
59
50

Low Clouds (% Sky Obscured)

29
26
30
33
34
37
38
38
48
58
61
59
52
48
49
51
61
72
80
81
62
56
36
42

Medium Clouds (% Sky Obscured)

2
0
5
11
16
26
31
42
44
45
47
58
59
60
52
43
35
33
29
72
72
53
59
39

High Clouds (% Sky Obscured)

0
0
0
0
0
22
42
62
47
27
7
25
45
89
70
47
27
17
9
15
10
8
3
1

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
4
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

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

Precipitation Probability (%)

24
0
0
0
0
0
0
0
1
3
4
20
29
34
46
48
49
43
36
37
59
63
36
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
10
10
10
10
10
9
10
10
10
11
11
12
13
12
13
12
11
11
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
85
85
86
89
90
92
92
90
92
89
80
72
63
58
54
51
49
49
52
62
72
77

Pressure (mb)

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

Ozone (du)

332
332
331
327
321
317
315
313
313
312
313
314
312
313
315
314
313
313
313
313
314
315
316
317

Tuesday 1

Waning Gibbous 74%

21:17

13:29

21 OK
22 OK
23 OK
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: 06:43, Set: 20:14, Transit: 13:29. Moon - Rise: 21:17, Set: 13:29. Civil Dark: 20:49 - 06:08. Nautical Dark: 21:35 - 05:25. Astro Dark: 22:22 - 04:38

Total Clouds (% Sky Obscured)

43
35
21
45
68
69
64
65
63
70
100
86
90
94
96
98
100
96
92
85
87
90
96
89

Low Clouds (% Sky Obscured)

43
35
0
0
0
0
0
0
1
1
1
2
3
4
6
8
10
11
13
15
31
46
61
51

Medium Clouds (% Sky Obscured)

19
5
0
0
0
0
0
0
4
8
13
7
9
14
16
22
25
35
41
41
40
38
32
41

High Clouds (% Sky Obscured)

4
0
21
42
63
64
59
60
61
62
100
86
89
87
92
96
99
95
90
76
56
50
50
49

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 (%)

3
0
0
0
1
0
0
0
0
0
0
2
5
7
11
14
18
15
15
20
34
45
50
54

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

Chance of Frost

Temperature (°C)

17
16
15
14
13
12
12
12
12
12
12
13
15
17
19
20
21
22
21
21
21
20
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
82
89
89
90
90
92
90
90
89
84
77
68
61
56
51
46
45
43
43
45
47
50

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

317
318
318
320
322
323
325
325
324
322
321
322
321
321
320
320
320
320
319
318
317
318
319
320

Wednesday 2

Waning Gibbous 63%

21:38

14:56

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: 06:45, Set: 20:12, Transit: 13:28. Moon - Rise: 21:38, Set: 14:56. Civil Dark: 20:47 - 06:10. Nautical Dark: 21:32 - 05:27. Astro Dark: 22:19 - 04:40

Total Clouds (% Sky Obscured)

81
73
81
89
96
93
89
86
87
87
87
92
96
100
100
100
100
100
100
100
87
75
65
72

Low Clouds (% Sky Obscured)

39
26
33
39
45
60
75
86
83
80
76
76
75
73
77
80
83
76
68
62
59
58
57
59

Medium Clouds (% Sky Obscured)

48
58
66
74
84
78
70
60
64
67
71
74
77
82
73
66
61
56
57
43
30
16
5
15

High Clouds (% Sky Obscured)

41
35
52
68
83
69
51
35
35
35
35
32
24
16
38
59
90
97
99
100
68
37
5
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
8
7
5
4
3
2
5
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

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

Precipitation Probability (%)

54
55
47
40
42
57
60
54
42
38
41
47
47
37
58
80
95
95
95
95
95
83
42
33

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0.4
0.7
1.1
1.2
1.3
1
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
16
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
18
18
17
17
16

Feels Like (°C)

15
15
16
16
16
16
14
13
13
14
14
15
12
13
13
13
12
11
14
14
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

53
57
60
61
64
65
66
67
68
73
79
86
87
87
87
87
85
83
79
74
71
77
82
87

Pressure (mb)

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

Ozone (du)

319
317
316
315
314
313
314
314
315
314
313
313
312
311
310
309
307
305
304
303
301
300
298
296

Thursday 3

Waning Gibbous 51%

22:10

16:16

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: 06:47, Set: 20:09, Transit: 13:28. Moon - Rise: 22:10, Set: 16:16. Civil Dark: 20:44 - 06:12. Nautical Dark: 21:29 - 05:29. Astro Dark: 22:16 - 04:43

Total Clouds (% Sky Obscured)

78
83
81
79
78
70
64
60
64
69
76
77
80
81
84
86
88

Low Clouds (% Sky Obscured)

60
60
65
70
77
70
64
58
59
57
59
56
53
60
67
76
78

Medium Clouds (% Sky Obscured)

25
35
28
20
13
17
24
32
42
52
66
70
74
72
71
70
67

High Clouds (% Sky Obscured)

25
30
34
34
35
27
19
11
17
20
16
12
10
7
10
12
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9

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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

24
11
4
6
0
5
9
7
22
26
27
35
45
56
68
72
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
13
13
12
12
12
11
11
12
12
12
13
14
16
15
15

Relative Humidity (%)

87
87
87
86
84
82
83
83
84
86
86
86
87
89
92
89
86

Pressure (mb)

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

Ozone (du)

295
295
294
293
292
291
291
291
291
290
289
288
288
288
289
290
290

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

Generated: 28/08/26 21:10:32. Forecast: 28/08/26 to 03/09/26. Timezone: UTC+2.00