Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

21:17

05:05

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

Sun - Rise: 05:06, Set: 20:54, Transit: 13:00. Moon - Rise: 21:17, Set: 05:05. Civil Dark: 21:34 - 04:26. Nautical Dark: 22:29 - 03:32. Astro Dark: 23:51 - 02:11

Total Clouds (% Sky Obscured)

73
77
70
100
100
100
100
100
100
95
77
59
76
84
63
79
84
86
82
74
63
92
48
64

Low Clouds (% Sky Obscured)

51
69
49
41
33
44
38
62
62
30
50
23
76
82
24
19
61
55
50
37
20
71
18
16

Medium Clouds (% Sky Obscured)

38
66
53
45
47
100
98
100
94
77
52
39
52
68
46
71
62
64
70
71
58
41
40
51

High Clouds (% Sky Obscured)

2
49
70
100
100
100
100
100
100
78
16
6
5
29
3
1
0
0
0
0
7
30
2
2

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

63
50
8
83
86
90
77
72
69
59
68
54
41
19
20
16
25
9
6
8
14
23
8
23

Precipitation Amount (mm)

0.9
0.5
0
0.7
0.7
0.8
0.7
0.7
0.6
0.3
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
78
79
74
73
78
81
80
80
80
77
77
89
85
87
89
92
89
89
92
92
87
84

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

358
357
354
353
354
354
352
352
353
358
359
359
358
356
355
355
355
359
356
355
354
355
358
359

Friday 11

Waning Gibbous 99%

21:50

06:21

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

Sun - Rise: 05:07, Set: 20:54, Transit: 13:00. Moon - Rise: 21:50, Set: 06:21. Civil Dark: 21:33 - 04:28. Nautical Dark: 22:28 - 03:33. Astro Dark: 23:48 - 02:14

Total Clouds (% Sky Obscured)

82
68
44
69
88
81
93
84
80
76
94
100
100
100
93
96
94
97
93
97
100
100
94
88

Low Clouds (% Sky Obscured)

16
18
25
63
88
66
13
15
12
9
9
0
13
9
75
46
49
59
59
12
42
23
4
4

Medium Clouds (% Sky Obscured)

32
19
19
22
58
32
80
57
54
39
77
32
100
96
91
94
92
89
89
91
94
100
93
60

High Clouds (% Sky Obscured)

40
25
1
0
24
45
45
50
50
45
55
100
100
72
59
80
70
94
75
57
65
55
58
88

ISS Passover

Visibility (miles)

9
6
4
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
64
64
61
42
31
21
20
26
23
33
20
11
32
5
1
0
1
3
2
5
6
6
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
71
67
63
64
69
61
59
57
52
54
59
65
67
69
66
67
67
64
67
73
73
72
69

Pressure (mb)

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

Ozone (du)

363
364
362
360
356
355
354
354
356
354
353
353
351
351
351
352
351
351
353
353
353
355
356
356

Saturday 12

Waning Gibbous 95%

22:15

07:39

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

Sun - Rise: 05:08, Set: 20:53, Transit: 13:00. Moon - Rise: 22:15, Set: 07:39. Civil Dark: 21:33 - 04:29. Nautical Dark: 22:27 - 03:35. Astro Dark: 23:46 - 02:17

Total Clouds (% Sky Obscured)

97
87
85
87
60
51
55
91
99
93
100
100
98
66
88
87
100
96
87
51
56
34
36
85

Low Clouds (% Sky Obscured)

4
4
4
5
10
12
8
30
39
36
27
65
56
20
38
52
70
27
17
18
30
11
12
9

Medium Clouds (% Sky Obscured)

56
69
73
62
60
51
51
68
89
68
57
63
81
44
45
56
95
86
77
27
29
19
23
72

High Clouds (% Sky Obscured)

87
87
42
36
60
18
37
89
98
82
100
100
74
16
51
40
35
45
33
17
0
0
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
15
12
13
16
15
9
19
45
49
13
11
13
3
5
6
3
4
5
2
1
2
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
8
8
8
8
9
8
6
5
4
4
4
3
3
3
1
1
2
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
60
53
47
38
34
32
32
34
36
37
45
50
52
58
60
59
59
61
64
68
69
71
65

Pressure (mb)

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

Ozone (du)

355
356
357
359
357
356
355
352
353
352
352
354
353
353
353
353
354
353
352
349
344
341
340
340

Sunday 13

Waning Gibbous 89%

22:36

No Set

08 Bad
09 Bad
10 Good
11 Good
12 OK
13 Good
14 OK
15 OK
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 OK

Sun - Rise: 05:09, Set: 20:52, Transit: 13:00. Moon - Rise: 22:36, Set: No Set. Civil Dark: 21:32 - 04:30. Nautical Dark: 22:26 - 03:36. Astro Dark: 23:43 - 02:20

Total Clouds (% Sky Obscured)

81
60
12
15
18
16
16
16
12
83
91
100
100
100
100
95
83
80
75
75
59
54
59
43

Low Clouds (% Sky Obscured)

8
9
7
8
7
7
8
6
6
64
27
4
0
0
0
0
0
0
0
0
2
4
59
43

Medium Clouds (% Sky Obscured)

69
43
1
3
3
4
4
4
2
50
59
50
75
70
10
4
1
0
0
23
46
36
49
36

High Clouds (% Sky Obscured)

65
1
0
2
5
6
4
2
0
80
91
100
100
100
100
95
77
65
45
45
10
11
0
0

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

Precipitation Probability (%)

0
0
0
2
2
1
7
24
62
79
95
34
17
7
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
4
5
6
6
6
6
6
10
8
7
4
3
3
2
3
3
3
3
3
2
2
1

Chance of Frost

Temperature (°C)

18
19
21
22
23
25
26
26
27
27
25
24
24
22
21
20
19
18
17
17
16
16
18
20

Feels Like (°C)

18
19
20
23
24
26
27
27
28
26
23
23
23
22
21
21
19
18
17
17
16
16
19
20

Dew Point (°C)

10
10
10
10
10
10
10
10
10
13
14
18
17
17
15
14
14
13
12
12
11
11
13
14

Relative Humidity (%)

60
54
49
45
42
39
37
34
33
41
50
66
67
69
67
68
69
70
71
71
69
70
71
68

Pressure (mb)

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

Ozone (du)

345
346
338
336
337
337
336
334
333
330
331
333
334
333
333
335
335
335
334
334
335
338
341
345

Monday 14

Waning Gibbous 81%

22:53

08:58

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

Sun - Rise: 05:10, Set: 20:51, Transit: 13:00. Moon - Rise: 22:53, Set: 08:58. Civil Dark: 21:31 - 04:31. Nautical Dark: 22:24 - 03:38. Astro Dark: 23:41 - 02:23

Total Clouds (% Sky Obscured)

22
13
18
18
13
35
74
88
98
96
95
95
64
34
3
5
5
5
7
9
19
19
28
38

Low Clouds (% Sky Obscured)

9
2
2
2
1
0
0
1
1
5
25
8
3
2
0
0
0
0
1
2
3
5
6
7

Medium Clouds (% Sky Obscured)

11
1
1
1
0
0
0
0
0
2
18
70
64
33
0
0
0
0
0
3
7
19
28
38

High Clouds (% Sky Obscured)

7
12
16
15
10
24
67
85
97
95
94
94
64
32
1
2
3
4
3
2
0
13
25
38

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 (%)

0
0
0
1
0
0
1
1
2
6
4
2
9
8
2
5
4
0
0
0
0
1
1
1

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)

1
3
5
8
9
10
11
12
11
11
9
8
5
7
5
4
4
5
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

22
24
25
27
28
29
30
29
29
29
28
27
25
23
22
21
20
20
20
19
19
19
20
21

Feels Like (°C)

22
25
26
27
27
28
27
26
26
26
26
25
25
23
23
22
23
22
22
20
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

64
52
43
41
38
34
29
29
29
32
38
44
48
49
52
55
57
58
58
60
61
62
59
58

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

338
329
325
323
321
319
317
315
315
315
315
316
320
319
317
316
314
312
310
311
311
312
311
311

Tuesday 15

Waning Gibbous 71%

23:08

10:16

08 OK
09 OK
10 OK
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: 05:11, Set: 20:50, Transit: 13:00. Moon - Rise: 23:08, Set: 10:16. Civil Dark: 21:30 - 04:32. Nautical Dark: 22:23 - 03:39. Astro Dark: 23:38 - 02:26

Total Clouds (% Sky Obscured)

38
34
32
40
45
49
62
76
93
87
80
73
74
78
82
88
94
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

5
8
9
9
9
10
23
32
44
35
28
21
14
7
1
7
14
20
35
51
66
59
49
40

Medium Clouds (% Sky Obscured)

37
30
20
18
18
18
16
18
23
22
19
16
11
7
2
25
48
85
87
86
86
87
86
94

High Clouds (% Sky Obscured)

32
21
0
2
2
2
34
66
93
87
80
73
74
78
82
88
94
100
100
100
100
96
91
85

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
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
14
17
15
12
5
17
25
33
34
32
26
48
63
72
62
48
24
31
34
35
36
34
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
24
26
26
28
29
28
27
27
26
25
25
23
21
19
19
19
18
18
18
18
18
19

Feels Like (°C)

20
23
23
23
24
24
25
31
30
30
29
28
27
25
25
25
24
23
22
18
19
18
19
18

Dew Point (°C)

13
13
12
12
11
10
10
11
11
12
13
13
14
15
17
18
17
17
16
16
16
16
16
16

Relative Humidity (%)

56
51
46
42
37
34
30
34
37
41
44
46
50
60
74
92
91
89
88
88
88
88
86
84

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1016
1015
1016
1016

Ozone (du)

310
310
310
310
311
312
313
314
315
316
317
317
317
317
318
318
318
319
320
321
322
323
324
326

Wednesday 16

Waning Gibbous 60%

23:24

11:34

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:13, Set: 20:49, Transit: 13:00. Moon - Rise: 23:24, Set: 11:34. Civil Dark: 21:29 - 04:34. Nautical Dark: 22:22 - 03:41. Astro Dark: 23:35 - 02:29

Total Clouds (% Sky Obscured)

98
96
94
90
87
83
82
84
86
80
73
65
71
80
92
88
85
83

Low Clouds (% Sky Obscured)

33
26
23
21
16
14
15
18
21
20
24
16
13
9
6
11
17
23

Medium Clouds (% Sky Obscured)

86
82
71
70
70
55
50
40
35
45
44
46
57
62
60
50
41
32

High Clouds (% Sky Obscured)

87
91
94
90
87
83
82
84
86
65
37
11
14
19
24
23
26
25

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

33
40
45
53
53
44
40
33
25
20
14
0
2
2
1
7
6
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
22
23
24
25
26
26
26
26
24
22
21
21
20
19
18
18

Feels Like (°C)

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

Dew Point (°C)

16
15
14
13
12
10
8
8
8
7
8
9
10
10
9
8
9
9

Relative Humidity (%)

82
71
63
55
45
38
31
31
31
31
36
42
49
50
49
50
53
56

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

327
327
327
327
327
328
328
328
328
329
329
329
329
330
331
332
333
333

Forecast for Ottakring, Vienna, Republic of Austria (48.22,16.30)

Generated: 10/07/25 08:29:54. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+2.00