Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 66%

13:18

01:18

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

Sun - Rise: 07:23, Set: 16:04, Transit: 11:43. Moon - Rise: 13:18, Set: 01:18. Civil Dark: 16:39 - 06:48. Nautical Dark: 17:18 - 06:09. Astro Dark: 17:55 - 05:31

Total Clouds (% Sky Obscured)

72
58
54
55
55
45
53
53
82
62
57
51
41
32
22
14
11
5
4
4
3
2
3
0

Low Clouds (% Sky Obscured)

44
43
29
29
30
24
26
26
45
39
31
27
20
16
14
9
6
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

50
43
25
24
21
16
23
21
14
14
21
20
20
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
15
35
32
11
2
2
27
3
3
11
3
3
1
2
2
2
2
2
1
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

4
3
4
4
4
4
4
3
3
3
2
2
2
2
2
1
1
1
1
1
1
1
3
3

Chance of Frost

Temperature (°C)

5
4
3
3
3
3
2
2
2
2
2
2
2
1
1
2
1
1
1
2
3
4
5
5

Feels Like (°C)

4
3
2
2
1
1
1
1
1
-1
1
1
1
1
1
2
1
1
2
2
3
4
4
5

Dew Point (°C)

-5
-5
-5
-5
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-0

Relative Humidity (%)

48
51
55
56
60
64
68
70
73
74
76
77
78
80
81
83
84
86
86
83
76
72
69
68

Pressure (mb)

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

Ozone (du)

298
298
294
287
282
278
278
277
276
276
276
278
279
280
283
285
287
286
285
287
289
289
289
287

Sunday 30

Waxing Gibbous 76%

13:36

02:38

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

Sun - Rise: 07:25, Set: 16:03, Transit: 11:44. Moon - Rise: 13:36, Set: 02:38. Civil Dark: 16:39 - 06:49. Nautical Dark: 17:18 - 06:10. Astro Dark: 17:55 - 05:32

Total Clouds (% Sky Obscured)

0
1
1
6
27
58
83
90
99
100
98
100
100
99
99
100
100
100
100
99
97
97
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
19
22
26
27
29
28
41
71
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
24
48
68
75
60
74
96
98
96
100
99
92
100
88
88
84
85
82

High Clouds (% Sky Obscured)

0
1
1
4
22
53
72
86
92
100
94
100
100
97
84
100
100
100
100
92
59
57
47
48

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
1
3
8
12
17
8
2
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)

3
3
2
2
2
1
2
2
2
3
3
2
3
4
4
4
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

5
5
4
2
2
2
1
1
-0
0
0
1
1
1
2
2
3
3
4
4
5
6
7
7

Feels Like (°C)

5
4
3
2
2
1
-0
-2
-2
-2
-2
-2
-2
-1
-1
-0
0
1
1
2
3
3
4
4

Dew Point (°C)

-0
1
0
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-0
1
1
2
2
2
3
3
3
4
4

Relative Humidity (%)

68
73
77
80
83
83
84
86
87
87
88
89
91
91
93
93
91
91
91
89
85
81
79
81

Pressure (mb)

1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

286
285
286
286
287
288
288
290
293
295
297
297
298
301
306
306
305
305
306
306
307
310
316
322

Monday 1

Waxing Gibbous 86%

13:57

04:03

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:26, Set: 16:03, Transit: 11:44. Moon - Rise: 13:57, Set: 04:03. Civil Dark: 16:38 - 06:50. Nautical Dark: 17:17 - 06:11. Astro Dark: 17:55 - 05:33

Total Clouds (% Sky Obscured)

93
78
72
83
88
87
86
88
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
78
72
83
88
87
86
88
100
100
86
57
51
52
41
42
71
97
100
100
100
99
99
100

Medium Clouds (% Sky Obscured)

61
32
26
6
3
3
4
23
24
18
26
46
55
56
70
60
66
70
65
30
7
32
6
6

High Clouds (% Sky Obscured)

40
40
40
40
50
40
40
55
60
70
75
65
62
17
11
56
55
16
21
1
0
0
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
85
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
1
1
0
0
0
0
1
10
2
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)

4
3
2
2
2
2
2
3
3
4
4
5
5
6
7
7
7
7
7
7
7
8
8
8

Chance of Frost

Temperature (°C)

7
6
5
4
3
3
2
2
2
2
2
2
1
1
1
0
0
0
1
1
1
2
2
3

Feels Like (°C)

5
4
3
2
1
1
0
1
-1
-1
-1
-1
-2
-3
-3
-4
-4
-4
-3
-3
-3
-3
-2
-1

Dew Point (°C)

4
4
3
2
1
1
1
0
0
-0
0
0
-0
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
1

Relative Humidity (%)

82
83
86
88
88
88
88
88
88
86
88
89
91
88
88
89
89
88
89
88
88
86
83
89

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1021
1021
1020

Ozone (du)

324
326
327
328
329
330
331
331
331
331
329
329
330
330
331
331
330
330
330
332
333
332
330
328

Tuesday 2

Waxing Gibbous 93%

13:57

05:33

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:27, Set: 16:02, Transit: 11:44. Moon - Rise: 13:57, Set: 05:33. Civil Dark: 16:38 - 06:51. Nautical Dark: 17:17 - 06:12. Astro Dark: 17:55 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
99
100
100
100
100
97
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
93
86
83
78
75
80
80
93
99
100
99
100
100
100
100
100
99
99
98

Medium Clouds (% Sky Obscured)

4
3
5
4
2
11
17
56
91
88
81
64
38
28
31
42
38
38
43
38
43
47
43
57

High Clouds (% Sky Obscured)

0
0
0
0
0
2
64
70
70
75
75
44
49
81
91
92
92
91
94
100
58
76
73
68

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
8
8
5
8
11
9
15

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
8
8
8
8
8
8
7
7
8
8
8
7
7
8
8
8
8
7
8
8
9
10
10

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
4

Feels Like (°C)

-1
-1
-2
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
0
1

Dew Point (°C)

2
1
1
2
1
1
1
1
1
0
1
1
1
1
0
0
0
0
0
0
0
0
-0
0

Relative Humidity (%)

91
88
88
89
89
88
88
88
86
86
88
89
89
89
89
89
89
88
88
85
83
80
77
76

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

326
325
324
324
324
322
321
321
321
320
319
317
315
314
312
307
303
300
297
294
292
291
288
284

Wednesday 3

Waxing Gibbous 98%

14:25

07:04

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

Sun - Rise: 07:28, Set: 16:02, Transit: 11:45. Moon - Rise: 14:25, Set: 07:04. Civil Dark: 16:37 - 06:52. Nautical Dark: 17:17 - 06:13. Astro Dark: 17:54 - 05:35

Total Clouds (% Sky Obscured)

100
98
89
95
87
90
78
73
71
41
29
23
17
6
18
26
33
48
62
77
80
83
86
90

Low Clouds (% Sky Obscured)

97
93
82
72
68
71
67
41
37
29
29
23
17
6
18
26
33
46
58
70
62
55
50
50

Medium Clouds (% Sky Obscured)

57
61
50
49
36
29
22
16
12
7
3
2
1
1
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

66
62
46
53
29
37
14
32
41
12
4
3
1
0
2
4
6
11
15
20
39
58
83
86

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

17
16
14
16
17
12
5
0
1
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
0
0
0
0
-0
0
0
-0
0
-0
0
0
1
0
0
1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2

Relative Humidity (%)

76
77
79
80
82
82
82
82
83
83
85
86
86
88
89
89
91
93
89
88
85
83
80
78

Pressure (mb)

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

Ozone (du)

280
276
272
269
266
267
266
266
267
266
264
263
265
267
269
269
269
269
270
271
271
271
271
271

Thursday 4

Waxing Gibbous 100%

15:04

08:28

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:29, Set: 16:01, Transit: 11:45. Moon - Rise: 15:04, Set: 08:28. Civil Dark: 16:37 - 06:53. Nautical Dark: 17:17 - 06:14. Astro Dark: 17:54 - 05:36

Total Clouds (% Sky Obscured)

94
98
99
99
100
100
100
100
100
99
99
99
98
98
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
48
50
60
67
78
88
98
96
94
92
93
93
94
95
97
98
98
97
96
97
98
99
99

Medium Clouds (% Sky Obscured)

3
6
20
33
45
56
67
79
79
77
76
70
59
41
35
13
23
28
25
26
16
20
17
17

High Clouds (% Sky Obscured)

87
86
80
77
73
63
49
37
45
51
58
42
30
21
28
32
36
33
30
28
28
23
19
16

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
2
2
1
3
3
3
7
8
7
13
15
15
17
16
12
9
9
4
4

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

Chance of Frost

Temperature (°C)

5
5
5
5
6
6
6
6
6
6
6
6
6
6
5
5
5
5
6
6
6
6
6
6

Feels Like (°C)

1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2

Dew Point (°C)

2
3
3
3
3
3
3
3
3
3
3
4
3
3
3
3
3
4
4
3
4
4
4
4

Relative Humidity (%)

80
82
83
83
82
82
80
80
82
83
85
86
85
85
85
85
86
88
86
85
85
85
85
87

Pressure (mb)

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

Ozone (du)

274
277
280
284
288
292
294
296
297
300
302
304
306
308
309
310
310
310
311
311
312
311
310
309

Friday 5

Full Moon 98%

15:59

09:37

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

Sun - Rise: 07:30, Set: 16:01, Transit: 11:46. Moon - Rise: 15:59, Set: 09:37. Civil Dark: 16:37 - 06:54. Nautical Dark: 17:16 - 06:15. Astro Dark: 17:54 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
98
96
95
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
98
98
96
93
91

Medium Clouds (% Sky Obscured)

17
17
19
25
25
30
43
49
48
39
34
34
30
18
9
8
7

High Clouds (% Sky Obscured)

14
11
14
17
29
34
35
17
37
63
91
74
57
41
30
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
2
4
5
1
3
2
1
3
3
1
10
13
6
13
12
6

Precipitation Amount (mm)

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
5
5
4
5
5
5
5
6

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

3
4
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4

Dew Point (°C)

4
4
4
4
4
3
3
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

88
86
88
86
85
83
83
85
86
86
86
86
85
85
85
86
85

Pressure (mb)

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

Ozone (du)

308
307
306
305
304
302
304
306
307
311
315
319
321
324
326
329
333

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

Generated: 29/11/25 14:22:12. Forecast: 29/11/25 to 05/12/25. Timezone: UTC+1.00