Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Gibbous 68%

15:08

00:52

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 OK
19 Bad
20 Bad
21 Good
22 Good
23 OK
00 OK
01 Good
02 Good

Sun - Rise: 05:00, Set: 20:57, Transit: 12:59. Moon - Rise: 15:08, Set: 00:52. Civil Dark: 21:38 - 04:20. Nautical Dark: 22:35 - 03:23. Astro Dark: 00:06 - 01:55

Total Clouds (% Sky Obscured)

93
96
97
97
96
97
90
84
90
79
62
62
77
71
53
47
81
49
7
12
22
45
17
0

Low Clouds (% Sky Obscured)

37
64
70
79
73
52
32
41
52
56
38
36
50
71
43
37
81
42
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
64
77
76
82
91
69
47
72
51
23
21
0
0
18
24
22
16
7
12
22
24
17
0

High Clouds (% Sky Obscured)

93
96
79
23
39
0
30
53
80
62
60
60
61
0
0
0
0
0
0
1
1
16
2
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
4
7
11
10
7
10
9
7
7
5
2
2
1
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
18
18
17
16
17
16
15
15
14
13
12
11
11
13
12
13
14
13
12
12
11
11
10

Relative Humidity (%)

92
92
89
85
81
80
74
66
61
57
54
50
45
44
49
43
51
56
58
60
61
62
63
65

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023

Ozone (du)

295
296
296
297
298
299
298
299
300
304
309
308
308
311
311
309
311
313
314
313
313
314
316
315

Saturday 5

Waxing Gibbous 77%

16:17

01:12

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

Sun - Rise: 05:01, Set: 20:57, Transit: 12:59. Moon - Rise: 16:17, Set: 01:12. Civil Dark: 21:38 - 04:20. Nautical Dark: 22:34 - 03:24. Astro Dark: 00:03 - 01:57

Total Clouds (% Sky Obscured)

0
1
1
3
5
5
3
0
3
11
26
26
12
9
25
29
24
3
14
66
63
64
32
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
4
3
2
0
0
0
14
66
54
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
19
2
0
0
0
0
0
0
3
21
36
55
31
17

High Clouds (% Sky Obscured)

0
1
1
2
4
4
2
0
2
3
12
23
4
3
23
29
24
3
0
1
27
6
0
21

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
2
0
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)

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

Chance of Frost

Temperature (°C)

16
16
15
15
17
20
21
23
25
26
27
28
29
29
30
29
28
27
24
23
22
20
19
19

Feels Like (°C)

18
17
17
17
19
21
22
23
24
25
27
28
29
32
31
30
30
29
27
25
23
21
20
21

Dew Point (°C)

10
9
9
9
9
9
8
7
7
7
9
10
10
10
11
13
15
16
15
14
12
12
13
14

Relative Humidity (%)

65
66
66
66
59
48
41
36
32
30
31
31
30
30
31
36
45
51
55
55
53
59
68
72

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1021
1020
1019
1018
1017
1016
1015
1014
1014
1013
1013
1014
1014
1014
1014
1013
1013

Ozone (du)

313
311
310
310
310
310
308
308
307
307
306
307
309
309
309
308
308
309
310
310
310
311
313
310

Sunday 6

Waxing Gibbous 85%

17:27

01:37

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:02, Set: 20:56, Transit: 12:59. Moon - Rise: 17:27, Set: 01:37. Civil Dark: 21:37 - 04:21. Nautical Dark: 22:33 - 03:25. Astro Dark: 00:01 - 02:00

Total Clouds (% Sky Obscured)

72
70
65
50
55
59
71
69
83
77
90
88
100
100
100
100
95
100
100
79
99
98
98
99

Low Clouds (% Sky Obscured)

0
0
4
45
55
59
66
2
29
62
73
62
38
0
0
0
0
7
13
19
16
89
90
88

Medium Clouds (% Sky Obscured)

59
53
49
30
35
35
55
61
75
69
78
80
83
42
82
97
31
41
87
51
87
83
84
88

High Clouds (% Sky Obscured)

40
40
40
40
44
45
42
34
60
70
75
66
100
100
85
91
95
100
100
59
74
96
93
96

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
Very Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

4
20
16
4
7
18
11
9
18
9
21
38
23
23
21
34
5
40
57
69
90
85
75
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.8
0.6
0.4
0

Wind Speed/Direction (mph)

3
3
3
3
2
2
3
3
4
6
4
4
3
3
4
3
2
2
4
4
8
9
10
11

Chance of Frost

Temperature (°C)

18
18
17
17
19
22
24
26
28
29
29
30
29
30
30
30
29
27
25
23
21
20
19
19

Feels Like (°C)

20
18
17
18
20
24
25
27
30
29
30
31
31
31
31
31
30
29
26
24
22
20
18
17

Dew Point (°C)

13
12
13
14
16
19
21
22
18
20
23
25
26
24
19
19
19
20
18
16
15
17
16
14

Relative Humidity (%)

72
71
77
81
81
79
82
81
54
59
70
75
80
70
51
50
55
62
65
63
71
85
80
73

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1009
1009
1008
1007
1006
1007
1006
1007
1007
1008
1008
1008
1008

Ozone (du)

306
306
307
310
311
309
308
308
308
310
313
314
318
319
318
317
320
320
320
324
323
322
322
319

Monday 7

Waxing Gibbous 91%

18:36

02:11

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

Sun - Rise: 05:03, Set: 20:56, Transit: 12:59. Moon - Rise: 18:36, Set: 02:11. Civil Dark: 21:36 - 04:22. Nautical Dark: 22:32 - 03:27. Astro Dark: 23:59 - 02:03

Total Clouds (% Sky Obscured)

99
100
100
100
100
48
34
31
27
27
21
45
97
90
100
100
100
100
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

86
84
84
83
40
9
13
15
10
9
5
4
8
16
31
48
14
42
10
63
96
95
88
90

Medium Clouds (% Sky Obscured)

91
96
97
98
98
40
16
8
9
10
12
17
32
55
29
77
83
89
86
100
100
99
99
98

High Clouds (% Sky Obscured)

98
100
100
100
95
20
10
0
0
0
0
21
85
68
90
47
100
100
92
69
82
60
14
15

ISS Passover

Visibility (miles)

9
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
8
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
72
43
37
25
9
7
2
0
0
1
1
3
5
9
91
95
95
95
95
90
78

Precipitation Amount (mm)

0.6
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.7
1.2
0.8
0.7
0.5
0.2

Wind Speed/Direction (mph)

11
11
10
8
6
5
5
6
6
5
5
4
5
6
7
7
7
7
5
7
16
14
13
11

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
19
21
22
24
25
26
27
27
27
26
25
24
22
19
17
16
15
15

Feels Like (°C)

16
16
16
17
18
18
21
23
25
26
28
29
28
26
26
24
23
23
22
20
13
13
13
14

Dew Point (°C)

14
17
17
17
17
15
15
12
11
10
9
9
9
9
11
12
12
13
18
17
15
15
14
14

Relative Humidity (%)

73
90
95
95
95
86
75
58
48
42
37
34
32
33
35
41
42
47
81
85
92
92
93
92

Pressure (mb)

1008
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1006
1006
1005
1005
1004
1004
1003
1004
1005
1007
1008
1008
1009

Ozone (du)

313
311
314
318
322
325
321
317
315
314
315
316
316
316
315
315
315
316
317
318
317
315
314
315

Tuesday 8

Waxing Gibbous 96%

19:40

02:57

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 OK
23 OK
00 OK
01 Good
02 OK

Sun - Rise: 05:04, Set: 20:55, Transit: 13:00. Moon - Rise: 19:40, Set: 02:57. Civil Dark: 21:36 - 04:23. Nautical Dark: 22:31 - 03:28. Astro Dark: 23:56 - 02:06

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
97
100
100
100
100
100
100
100
90
79
69
59
48
38
28
19
9
19

Low Clouds (% Sky Obscured)

84
83
75
77
80
80
75
79
78
77
84
80
80
77
68
56
43
29
15
1
3
5
9
10

Medium Clouds (% Sky Obscured)

97
96
97
98
100
100
97
100
100
100
93
93
94
94
83
73
68
55
42
29
20
11
3
8

High Clouds (% Sky Obscured)

7
8
5
3
0
0
0
0
2
0
0
5
7
10
24
38
53
40
23
8
5
4
1
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

66
63
42
49
58
46
60
65
46
46
27
31
27
14
19
18
6
4
3
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0
0
0.3
0
0.2
0.5
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
11
11
11
11
11
11
11
11
12
12
12
11
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
87
87
89
92
90
87
92
88
82
82
77
72
69
68
69
67
69
69
70
74
75
79

Pressure (mb)

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

Ozone (du)

317
319
322
324
325
328
330
331
334
337
336
340
341
342
343
348
352
357
357
357
357
359
360
361

Wednesday 9

Waxing Gibbous 99%

20:34

02:57

03 OK
04 OK
05 OK
06 OK
07 OK
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

Sun - Rise: 05:05, Set: 20:55, Transit: 13:00. Moon - Rise: 20:34, Set: 02:57. Civil Dark: 21:35 - 04:24. Nautical Dark: 22:30 - 03:29. Astro Dark: 23:54 - 02:09

Total Clouds (% Sky Obscured)

28
38
30
25
19
41
55
69
71
74
75
76
76
75
83
91
99
82
65
55
66
76
84
70

Low Clouds (% Sky Obscured)

11
12
11
13
11
28
45
62
65
67
68
59
51
42
59
76
94
73
51
30
39
47
52
52

Medium Clouds (% Sky Obscured)

15
24
29
25
19
41
55
66
60
57
53
55
54
51
45
23
31
34
29
28
25
38
43
31

High Clouds (% Sky Obscured)

8
9
5
2
0
0
1
1
2
4
5
6
6
8
7
4
2
1
1
0
1
1
1
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
7
7
7
8
7
7
7
8
8
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
2
3
9
34
44
52
50
52
54
44
34
22
21
19
17
14
12
1
4
4
2
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
12
11
11
10
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

80
82
83
80
78
74
73
72
69
68
66
66
61
58
55
59
63
67
69
72
73
74
75
76

Pressure (mb)

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

Ozone (du)

363
364
365
364
364
363
362
362
361
362
362
363
363
364
365
365
365
365
366
367
369
366
364
361

Thursday 10

Full Moon 100%

21:17

03:55

Sun - Rise: 05:05, Set: 20:54, Transit: 13:00. Moon - Rise: 21:17, Set: 03:55. Civil Dark: 21:34 - 04:25. Nautical Dark: 22:29 - 03:30. Astro Dark: 23:51 - 02:11

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 04/07/25 03:40:09. Forecast: 04/07/25 to 10/07/25. Timezone: UTC+2.00