Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waxing Crescent 10%

No Rise

21:14

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

Sun - Rise: 05:51, Set: 20:31, Transit: 13:10. Moon - Rise: No Rise, Set: 21:14. Civil Dark: 21:10 - 05:13. Nautical Dark: 21:59 - 04:24. Astro Dark: 23:00 - 03:24

Total Clouds (% Sky Obscured)

1
1
1
1
37
57
17
5
12
5
51
80
59
89
73
86
77
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
6
1
22
36
47
56

Medium Clouds (% Sky Obscured)

0
0
0
0
1
47
0
0
0
0
42
67
54
89
67
75
42
100
100
100
100
100
100
97

High Clouds (% Sky Obscured)

1
1
1
1
29
5
13
4
11
4
17
75
33
45
46
74
55
100
100
100
66
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
9
6
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
32
10
18
25
49
40
47
66
85
84
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
29
31
33
35
36
36
35
34
33
31
28
26
25
23
22
21
20
18
18
17
17
17
17

Feels Like (°C)

26
28
31
33
35
35
34
34
33
32
31
27
26
24
20
21
20
19
17
16
16
16
17
16

Dew Point (°C)

6
6
7
8
8
8
8
7
9
11
12
13
13
12
16
15
15
14
15
14
14
14
14
14

Relative Humidity (%)

26
24
21
20
19
18
17
17
21
25
31
40
45
45
64
66
67
70
78
79
81
83
85
85

Pressure (mb)

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

Ozone (du)

310
311
311
312
312
313
314
314
312
311
310
308
309
309
312
313
314
313
312
313
313
315
316
319

Sunday 16

Waxing Crescent 18%

10:37

21:25

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:53, Set: 20:29, Transit: 13:10. Moon - Rise: 10:37, Set: 21:25. Civil Dark: 21:07 - 05:15. Nautical Dark: 21:57 - 04:26. Astro Dark: 22:56 - 03:27

Total Clouds (% Sky Obscured)

100
89
100
85
60
51
66
82
84
75
100
100
100
100
100
100
100
100
99
96
88
95
98
98

Low Clouds (% Sky Obscured)

56
64
59
72
46
46
45
54
65
58
49
29
55
41
30
48
48
23
50
70
30
10
48
32

Medium Clouds (% Sky Obscured)

84
45
49
30
39
20
0
0
0
11
36
40
44
89
78
72
79
98
94
93
77
91
95
90

High Clouds (% Sky Obscured)

55
25
25
0
3
3
50
75
76
55
100
99
100
98
100
100
100
81
43
51
50
55
60
88

ISS Passover

Visibility (miles)

4
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
73
40
14
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
4
20

Precipitation Amount (mm)

0.9
0.6
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)

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

Chance of Frost

Temperature (°C)

17
17
18
19
21
23
23
24
24
24
23
21
21
19
19
18
17
17
17
17
16
16
17
17

Feels Like (°C)

17
16
18
18
20
22
23
22
21
22
21
20
19
17
16
16
16
16
15
15
15
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

85
87
76
68
57
46
41
39
36
36
40
44
47
54
54
55
57
59
61
63
65
65
65
64

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1014
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

323
330
330
329
327
326
327
326
327
326
326
326
327
327
327
327
326
326
327
327
328
330
333
333

Monday 17

Waxing Crescent 26%

11:56

21:38

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
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:55, Set: 20:27, Transit: 13:10. Moon - Rise: 11:56, Set: 21:38. Civil Dark: 21:05 - 05:17. Nautical Dark: 21:54 - 04:28. Astro Dark: 22:53 - 03:30

Total Clouds (% Sky Obscured)

95
92
96
94
95
99
99
95
97
96
94
85
84
77
51
55
42
22
20
34
86
92
95
97

Low Clouds (% Sky Obscured)

20
42
49
63
67
36
40
46
64
42
44
52
68
68
49
55
41
22
19
32
44
56
65
79

Medium Clouds (% Sky Obscured)

89
82
90
84
89
97
85
48
64
73
78
67
56
18
5
0
0
0
0
0
0
0
23
76

High Clouds (% Sky Obscured)

60
50
45
45
45
45
2
1
0
0
0
0
0
0
0
0
2
0
2
5
68
82
90
95

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 (%)

15
5
20
23
11
2
1
5
16
11
16
13
16
16
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
11
13
13
11
11
10
10
9
11
10
11
11
11
11
11
10
9
9
9
9
9

Relative Humidity (%)

64
59
55
61
74
70
58
56
55
55
57
66
66
71
73
76
79
82
82
80
81
77
71
66

Pressure (mb)

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

Ozone (du)

333
334
337
337
335
336
338
341
341
343
343
346
350
352
353
339
335
333
330
327
327
326
326
323

Tuesday 18

Waxing Crescent 36%

13:14

21:53

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:56, Set: 20:25, Transit: 13:10. Moon - Rise: 13:14, Set: 21:53. Civil Dark: 21:03 - 05:19. Nautical Dark: 21:51 - 04:31. Astro Dark: 22:49 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
95
93
90
93
97
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
80
71
63
62
63
60
52
48
40
55
41
68
58
72
84
83
77
83
83
83
77
71
66

Medium Clouds (% Sky Obscured)

91
100
100
90
98
77
56
54
54
54
56
54
50
63
59
78
91
89
93
98
98
96
98
99

High Clouds (% Sky Obscured)

100
100
100
100
72
39
84
71
58
45
60
78
100
100
100
100
98
93
85
96
83
83
94
83

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

Precipitation Probability (%)

3
14
4
0
2
3
5
14
16
23
22
22
21
23
24
13
34
44
54
72
85
95
84
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.8
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
8
9
9
9
11
11
12
12
13
13
12
12
12
13
12
13
14
14
14

Relative Humidity (%)

63
58
58
55
48
46
47
48
51
61
65
70
74
78
81
79
77
77
81
78
81
82
82
81

Pressure (mb)

1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007

Ozone (du)

321
322
326
330
331
332
335
337
336
331
329
327
326
323
321
318
314
313
312
311
310
310
310
309

Wednesday 19

Waxing Crescent 46%

14:31

22:12

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:58, Set: 20:23, Transit: 13:09. Moon - Rise: 14:31, Set: 22:12. Civil Dark: 21:00 - 05:20. Nautical Dark: 21:48 - 04:33. Astro Dark: 22:46 - 03:36

Total Clouds (% Sky Obscured)

100
99
98
95
78
99
93
86
71
81
97
96
95
73
76
71
78
80
79
78
76
75
81
87

Low Clouds (% Sky Obscured)

65
71
77
83
66
65
52
48
41
44
39
32
25
22
21
20
18
15
13
17
22
26
29
31

Medium Clouds (% Sky Obscured)

100
94
54
42
38
33
66
28
15
9
21
34
47
49
48
47
53
55
55
48
47
40
37
29

High Clouds (% Sky Obscured)

75
49
28
7
26
46
65
64
64
69
95
93
91
40
31
27
42
57
74
71
68
65
72
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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

Very 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 (%)

59
47
36
30
33
44
38
15
6
1
0
0
0
0
0
0
0
0
0
3
5
4
5
5

Precipitation Amount (mm)

0.2
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)

7
7
8
10
9
11
11
15
16
15
11
9
8
7
6
6
5
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

18
18
19
20
22
25
24
25
23
21
20
19
18
17
17
17
16
16
15
15
15
16
16
17

Feels Like (°C)

17
18
18
17
21
24
21
21
19
18
17
16
15
16
18
17
17
16
16
15
15
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

82
85
82
75
62
45
54
49
57
71
71
76
76
78
78
81
83
83
85
84
80
77
72
60

Pressure (mb)

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

Ozone (du)

308
307
306
306
305
307
309
312
313
310
313
313
314
315
316
317
317
317
318
319
320
321
322
322

Thursday 20

First Quarter 56%

15:45

22:39

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:59, Set: 20:21, Transit: 13:09. Moon - Rise: 15:45, Set: 22:39. Civil Dark: 20:58 - 05:22. Nautical Dark: 21:46 - 04:35. Astro Dark: 22:42 - 03:39

Total Clouds (% Sky Obscured)

96
97
98
99
96
94
94
92
91
91
95
97
100
100
100
100
87
78
67
77
90
98
89
79

Low Clouds (% Sky Obscured)

33
44
44
50
47
54
64
53
35
16
16
18
22
23
24
25
19
32
43
65
76
83
65
42

Medium Clouds (% Sky Obscured)

15
8
3
2
5
7
17
25
20
19
19
23
28
37
41
45
46
47
51
62
74
84
78
69

High Clouds (% Sky Obscured)

90
91
90
90
76
67
60
66
68
74
84
92
100
100
100
100
82
63
40
35
30
30
40
60

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 (%)

5
7
6
2
4
3
0
0
0
0
0
0
0
0
0
0
1
2
2
10
15
16
39
45

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)

4
4
4
5
6
4
3
4
4
4
4
4
4
4
4
4
4
3
3
3
2
3
4
4

Chance of Frost

Temperature (°C)

19
20
21
22
23
23
24
24
23
23
22
21
20
19
19
19
18
18
18
18
18
18
18
20

Feels Like (°C)

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

Dew Point (°C)

8
7
7
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8

Relative Humidity (%)

51
43
38
35
32
32
31
30
32
35
37
39
42
44
46
47
48
48
48
48
48
50
52
45

Pressure (mb)

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

Ozone (du)

323
323
324
325
326
327
328
329
328
328
327
327
327
326
325
324
323
323
323
323
322
322
321
321

Friday 21

Waxing Gibbous 66%

16:52

23:17

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:01, Set: 20:19, Transit: 13:09. Moon - Rise: 16:52, Set: 23:17. Civil Dark: 20:56 - 05:24. Nautical Dark: 21:43 - 04:37. Astro Dark: 22:39 - 03:42

Total Clouds (% Sky Obscured)

70
72
78
81
82
82
82
88
94
100
100
100
100
93
86
79
63
50
40
31
23
37

Low Clouds (% Sky Obscured)

16
33
52
69
63
56
50
50
51
54
51
48
44
50
60
71
63
50
40
31
23
37

Medium Clouds (% Sky Obscured)

53
57
57
57
54
54
54
57
61
68
75
76
77
86
86
79
63
50
40
31
23
37

High Clouds (% Sky Obscured)

70
72
78
76
79
55
55
68
84
100
100
100
100
93
86
78
63
50
35
30
20
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

48
47
49
55
59
53
33
30
27
24
28
29
28
47
58
65
63
59
52
54
49
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
4
4
4
4
4
3
3
3
2
2
2
3
4
5
5
5
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
35
37
37
39
38
38
36
40
44
47
51
53
57
57
57
58
62
65
68
71
72

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1008
1009
1009

Ozone (du)

321
321
321
322
323
324
324
325
326
327
327
329
330
331
334
336
339
338
337
337
337
338

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 15/08/26 10:45:14. Forecast: 15/08/26 to 21/08/26. Timezone: UTC+2.00