Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 36%

13:36

21:57

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
21 Bad
22 Bad

Sun - Rise: 06:02, Set: 20:43, Transit: 13:23. Moon - Rise: 13:36, Set: 21:57. Civil Dark: 21:23 - 05:22. Nautical Dark: 22:15 - 04:30. Astro Dark: 23:25 - 03:24

Total Clouds (% Sky Obscured)

69
56
60
84
88
98
100
100
100
100
100
100
100
100
98
94
98
98
98
100
100
100
100
98

Low Clouds (% Sky Obscured)

10
31
44
71
88
86
75
66
56
28
46
67
90
78
78
70
75
57
63
73
98
98
100
85

Medium Clouds (% Sky Obscured)

5
2
0
0
0
7
56
87
99
99
100
100
91
93
92
92
91
48
56
53
92
35
26
73

High Clouds (% Sky Obscured)

0
2
24
79
68
96
100
100
94
73
100
100
100
99
0
0
0
0
40
100
100
100
96
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

2
0
0
0
4
4
4
2
1
0
1
10
22
32
35
42
59
72
62
60
35
13
6
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
11
10
8
7
7
7
7
7
8
8
7
8
10
12
14
14
12
11
11
12
12
12

Relative Humidity (%)

89
92
92
87
75
67
67
69
66
65
61
58
53
54
61
66
76
86
78
73
73
80
84
84

Pressure (mb)

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

Ozone (du)

332
329
326
325
321
318
319
320
322
323
328
330
330
332
336
340
341
341
336
331
328
324
322
322

Tuesday 18

Waxing Crescent 46%

14:56

22:13

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 OK
21 OK
22 OK

Sun - Rise: 06:04, Set: 20:41, Transit: 13:22. Moon - Rise: 14:56, Set: 22:13. Civil Dark: 21:21 - 05:24. Nautical Dark: 22:12 - 04:32. Astro Dark: 23:21 - 03:28

Total Clouds (% Sky Obscured)

99
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
62
71
80
59
45
42
27
33

Low Clouds (% Sky Obscured)

55
69
59
64
78
64
45
44
41
68
81
71
83
77
76
79
36
35
48
33
25
28
22
30

Medium Clouds (% Sky Obscured)

80
72
81
77
85
84
88
98
100
100
100
95
90
89
63
59
39
48
46
56
31
23
0
0

High Clouds (% Sky Obscured)

95
99
93
94
99
100
87
100
100
100
54
100
78
50
45
7
30
30
30
17
16
17
6
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

14
10
4
27
38
10
5
18
52
59
79
94
90
61
39
25
24
18
10
22
9
4
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.2
0.5
0.7
0.6
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
7
7
9
9
8
9
10
12
13
12
12
12
11
13
14
15
13
12
10
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
95
96
98
98
95
95
93
90
92
86
86
92
92
92
87
73
56
48
55
63
74
87
93

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

319
316
314
312
310
309
309
311
311
313
315
316
317
319
322
324
326
327
327
328
330
333
335
330

Wednesday 19

Waxing Crescent 56%

16:13

22:38

23 OK
00 OK
01 OK
02 OK
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
21 Bad
22 Bad

Sun - Rise: 06:06, Set: 20:39, Transit: 13:22. Moon - Rise: 16:13, Set: 22:38. Civil Dark: 21:18 - 05:26. Nautical Dark: 22:09 - 04:35. Astro Dark: 23:16 - 03:32

Total Clouds (% Sky Obscured)

32
38
38
35
74
77
77
78
73
66
69
76
52
60
54
61
78
77
100
64
69
51
46
36

Low Clouds (% Sky Obscured)

32
35
37
33
74
77
68
72
73
66
69
58
34
31
21
32
67
77
61
26
52
30
33
33

Medium Clouds (% Sky Obscured)

0
2
2
2
2
33
48
54
2
17
45
57
25
31
33
29
49
46
100
26
40
22
10
0

High Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
0
0
1
5
3
3
3
0
35
19
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
1
99
20
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

2
8
1
1
0
4
14
10
15
21
30
46
55
59
48
38
38
44
91
95
94
49
40
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
0.9
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
96
96
92
89
92
89
83
82
90
77
66
56
44
44
50
54
46
48
58
72
77

Pressure (mb)

1004
1005
1005
1005
1005
1005
1005
1004
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1005
1005
1005
1005
1006

Ozone (du)

330
327
328
329
331
336
336
337
340
338
337
339
338
339
340
340
341
343
346
344
342
343
344
343

Thursday 20

First Quarter 66%

17:22

No Set

23 OK
00 OK
01 OK
02 OK
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
21 Bad
22 Bad

Sun - Rise: 06:07, Set: 20:36, Transit: 13:22. Moon - Rise: 17:22, Set: No Set. Civil Dark: 21:16 - 05:28. Nautical Dark: 22:06 - 04:37. Astro Dark: 23:12 - 03:36

Total Clouds (% Sky Obscured)

31
30
30
38
46
44
45
44
43
45
51
58
62
74
81
78
72
68
80
85
88
94
85
86

Low Clouds (% Sky Obscured)

31
30
30
36
32
29
29
28
28
30
35
41
40
50
44
41
33
21
21
20
19
13
10
9

Medium Clouds (% Sky Obscured)

0
0
3
12
19
26
21
16
11
8
4
0
12
23
31
26
21
26
66
69
74
84
64
69

High Clouds (% Sky Obscured)

0
1
1
1
13
0
0
0
0
0
1
8
1
10
8
17
20
27
54
70
79
80
85
76

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 (%)

22
11
0
0
0
0
3
5
6
14
14
8
20
21
20
27
29
24
25
22
18
13
7
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
84
87
90
92
95
96
96
84
73
61
52
44
40
38
40
41
44
45
49
58
72
79

Pressure (mb)

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

Ozone (du)

343
345
346
346
345
346
346
347
345
345
339
337
335
333
332
329
328
328
328
327
329
332
333
334

Friday 21

Waxing Gibbous 75%

18:18

23:14

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
21 Bad
22 Bad

Sun - Rise: 06:09, Set: 20:34, Transit: 13:22. Moon - Rise: 18:18, Set: 23:14. Civil Dark: 21:13 - 05:30. Nautical Dark: 22:03 - 04:40. Astro Dark: 23:08 - 03:39

Total Clouds (% Sky Obscured)

99
95
99
98
90
91
91
90
87
79
70
64
64
63
62
61
62
70
69
68
63
66
65
57

Low Clouds (% Sky Obscured)

6
4
3
2
2
13
29
27
26
32
54
64
64
63
58
61
62
70
64
55
39
29
18
10

Medium Clouds (% Sky Obscured)

98
83
98
98
56
62
40
77
64
43
13
0
5
9
14
16
17
17
7
4
0
0
0
0

High Clouds (% Sky Obscured)

76
87
76
53
32
7
22
39
57
51
18
0
0
0
0
2
3
7
11
12
23
29
44
56

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
2
1
11
15
17
16
12
6
7
5
1
1
1
0
0
0
0
0
0
0
1
2
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
5
5
5
5
5
5
5
5
6
8
9
11
11
11
11
11
11
11
10
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
92
90
87
89
89
81
74
62
55
51
49
50
49
45
46
46
46
49
52
55
62
69

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018

Ozone (du)

335
335
333
333
335
339
342
343
344
344
344
342
342
343
340
338
337
336
335
335
334
334
335
336

Saturday 22

Waxing Gibbous 83%

18:58

00:04

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

Sun - Rise: 06:11, Set: 20:32, Transit: 13:21. Moon - Rise: 18:58, Set: 00:04. Civil Dark: 21:11 - 05:32. Nautical Dark: 22:00 - 04:42. Astro Dark: 23:04 - 03:43

Total Clouds (% Sky Obscured)

48
44
47
34
19
3
15
25
36
36
38
38
39
43
46
57
69
85
80
74
68
51
41
31

Low Clouds (% Sky Obscured)

23
37
47
34
18
2
13
23
33
31
28
23
18
19
17
33
49
67
72
74
68
51
41
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
10
14
21
28
36
32
27
23
15
8
0
5
11
16

High Clouds (% Sky Obscured)

36
18
3
2
1
1
0
0
0
0
0
0
0
0
0
16
35
65
54
30
0
2
6
11

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
5
1
4
4
1
5
4
1
2
3
2
3
3
2
2
2
0
3
4
2
2
1
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)

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
11
11
11
12
13
14
16
18
19
20
21
20
20
20
19
18
17
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
83
86
87
88
90
84
80
74
63
56
49
44
39
36
37
38
40
44
50
56
62
70

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

338
338
338
338
339
339
339
339
339
340
338
337
336
335
334
333
333
333
333
333
333
333
332
331

Sunday 23

Waxing Gibbous 90%

19:26

01:10

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

Sun - Rise: 06:13, Set: 20:29, Transit: 13:21. Moon - Rise: 19:26, Set: 01:10. Civil Dark: 21:08 - 05:34. Nautical Dark: 21:57 - 04:45. Astro Dark: 22:56 - 03:46

Total Clouds (% Sky Obscured)

33
31
29
27
25
21
26
28
29
40
53
65
57
51
45
41
37
42
60
76
90

Low Clouds (% Sky Obscured)

18
9
1
1
0
0
2
4
6
8
11
15
13
14
18
19
16
9
17
25
33

Medium Clouds (% Sky Obscured)

12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
20
37
42
54
43
38

High Clouds (% Sky Obscured)

17
20
22
24
21
15
13
13
12
18
20
24
39
51
45
41
37
42
60
76
75

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
5
16
22
27

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
9
10
9
9
9
8
13
14
14
15
15
16
21
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

77
81
84
88
88
91
93
88
83
79
69
60
51
46
41
37
35
34
33
40
47

Pressure (mb)

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

Ozone (du)

331
331
332
332
334
335
337
337
337
337
337
338
338
338
337
337
336
336
335
335
335

Forecast for Dietrichsdorf, Germany (54.33,10.18)

Generated: 17/08/26 23:36:41. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+2.00