Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waning Gibbous 96%

20:27

09:05

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

Sun - Rise: 06:37, Set: 20:06, Transit: 13:21. Moon - Rise: 20:27, Set: 09:05. Civil Dark: 20:38 - 06:05. Nautical Dark: 21:17 - 05:26. Astro Dark: 21:59 - 04:44

Total Clouds (% Sky Obscured)

3
8
15
13
93
100
100
100
100
92
89
89
66
43
37
85
38
25
19
22
19
33
32
32

Low Clouds (% Sky Obscured)

3
8
15
13
22
19
11
6
26
58
9
7
2
1
6
15
13
8
5
6
7
6
4
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
63
100
100
80
36
50
40
39
34
81
36
3
6
16
14
28
23
26

High Clouds (% Sky Obscured)

0
0
0
13
69
100
100
100
100
60
63
61
29
3
0
0
0
0
0
0
0
0
1
2

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
1
1
0
1
9
3
2
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)

3
4
5
5
6
5
5
2
2
2
2
1
1
1
2
1
2
2
2
2
2
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
21
19
19
19
19
19
17
16
15
15
15
16
16
14
16
16
15
15
17
21
22

Dew Point (°C)

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

Relative Humidity (%)

51
45
43
43
46
52
56
61
73
73
72
81
82
82
82
80
78
78
78
78
78
75
62
54

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1018
1018

Ozone (du)

305
301
300
297
296
294
293
291
291
292
293
294
294
293
294
293
293
293
293
294
292
292
293
293

Sunday 30

Waning Gibbous 91%

20:43

10:21

11 Bad
12 OK
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
10 Bad

Sun - Rise: 06:38, Set: 20:04, Transit: 13:20. Moon - Rise: 20:43, Set: 10:21. Civil Dark: 20:36 - 06:06. Nautical Dark: 21:15 - 05:27. Astro Dark: 21:57 - 04:46

Total Clouds (% Sky Obscured)

50
48
59
65
54
65
82
71
78
54
30
53
31
35
50
84
98
100
95
88
93
96
94
89

Low Clouds (% Sky Obscured)

14
17
38
43
24
31
30
39
73
5
1
0
0
0
5
30
37
42
95
88
93
96
94
88

Medium Clouds (% Sky Obscured)

32
19
18
21
16
19
25
46
76
52
28
51
31
33
49
80
91
86
60
60
72
74
64
58

High Clouds (% Sky Obscured)

2
1
5
10
18
32
40
14
3
3
0
0
0
2
0
0
12
90
29
1
1
1
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
5
9
5
3
7
7
9
8
9
9
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
2
1
2
5
6
9
11
11
26
45
70
94
95
77
77
78
63
40
42
23
8
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.5
0.4
0.3
0.2
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
23
23
22
22
22
19
18
18
17
18
16
16
16
15
15
15
16
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

49
47
46
47
49
51
54
59
71
70
72
81
87
93
95
98
98
98
96
92
95
96
98
98

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

292
292
293
293
293
292
293
294
294
293
293
293
293
293
293
294
294
293
293
294
296
296
298
298

Monday 31

Waning Gibbous 83%

21:01

No Set

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 OK
02 Bad
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:39, Set: 20:02, Transit: 13:20. Moon - Rise: 21:01, Set: No Set. Civil Dark: 20:34 - 06:07. Nautical Dark: 21:13 - 05:29. Astro Dark: 21:54 - 04:48

Total Clouds (% Sky Obscured)

45
80
82
92
95
99
94
81
62
88
89
91
86
65
36
52
42
34
83
76
93
89
86
82

Low Clouds (% Sky Obscured)

30
75
77
92
95
97
94
75
54
88
89
90
86
56
9
13
9
8
6
6
5
5
6
7

Medium Clouds (% Sky Obscured)

16
26
22
23
34
41
33
30
22
20
23
29
23
21
21
19
18
7
21
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
29
2
0
48
54
81
62
54
40

ISS Passover

Visibility (miles)

8
5
4
5
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

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

Precipitation Probability (%)

41
57
55
49
40
42
25
17
18
1
0
5
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.5
0.4
0.3
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
4
5
6
4
3
3
3
2
3
3
2
2
3
3
3
3
3
3
3
3
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
18
19
18
18
18
18
18
16
15
15
15
15
14
15
14
15
14
11
11
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

92
78
82
82
85
82
83
81
82
83
81
79
79
78
82
84
84
86
86
86
86
82
69
61

Pressure (mb)

1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

298
299
301
302
306
311
310
311
310
306
306
306
305
304
304
304
305
306
307
308
308
310
311
314

Tuesday 1

Waning Gibbous 74%

21:23

11:39

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
10 Bad

Sun - Rise: 06:41, Set: 20:00, Transit: 13:20. Moon - Rise: 21:23, Set: 11:39. Civil Dark: 20:32 - 06:09. Nautical Dark: 21:10 - 05:31. Astro Dark: 21:52 - 04:50

Total Clouds (% Sky Obscured)

62
53
60
61
81
80
70
93
93
93
92
91
72
55
59
80
59
57
59
61
63
66
69
78

Low Clouds (% Sky Obscured)

7
11
11
10
7
6
5
3
2
2
2
2
5
6
7
5
4
2
15
52
63
66
67
35

Medium Clouds (% Sky Obscured)

3
6
8
6
3
0
12
28
38
37
36
35
23
12
0
0
0
0
3
3
50
30
47
49

High Clouds (% Sky Obscured)

36
53
60
61
81
80
58
58
54
48
43
48
49
54
59
72
46
40
40
40
45
40
40
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
0
0
1
1
3
6
1
0
0
0
0
0
0
2
18
26
20
2
1
27
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
20
21
22
21
21
21
21
18
16
14
13
13
13
14
14
12
12
11
11
12
14
15
17

Dew Point (°C)

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

Relative Humidity (%)

55
51
46
43
43
45
48
55
71
75
78
79
78
76
76
76
76
79
83
84
84
83
80
78

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

313
311
308
306
306
306
305
304
304
304
304
304
304
303
303
302
304
305
305
305
305
307
308
310

Wednesday 2

Waning Gibbous 63%

21:50

12:59

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:42, Set: 19:58, Transit: 13:19. Moon - Rise: 21:50, Set: 12:59. Civil Dark: 20:30 - 06:10. Nautical Dark: 21:08 - 05:32. Astro Dark: 21:49 - 04:51

Total Clouds (% Sky Obscured)

85
89
76
80
97
99
99
60
51
47
63
94
84
87
40
40
39
36
26
24
30
33
39
40

Low Clouds (% Sky Obscured)

37
13
6
6
4
2
3
3
6
4
34
94
83
87
17
14
10
5
3
2
1
1
1
0

Medium Clouds (% Sky Obscured)

14
5
14
36
58
50
49
45
45
42
39
37
31
20
7
8
11
13
14
16
16
23
31
36

High Clouds (% Sky Obscured)

67
77
67
73
92
95
96
60
51
47
31
23
17
14
8
13
16
15
13
16
17
18
13
7

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 (%)

24
8
7
9
39
35
32
13
18
2
1
0
0
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

19
20
21
22
22
21
21
20
18
16
15
15
16
15
16
14
14
13
13
13
14
15
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
58
47
47
47
52
50
59
70
73
75
75
66
68
64
73
74
76
76
76
75
75
65
57

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

312
312
313
311
310
310
313
315
313
308
304
300
298
296
296
294
293
293
292
292
292
291
290
290

Thursday 3

Waning Gibbous 52%

22:27

14:20

11 OK
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
10 Bad

Sun - Rise: 06:43, Set: 19:56, Transit: 13:19. Moon - Rise: 22:27, Set: 14:20. Civil Dark: 20:28 - 06:12. Nautical Dark: 21:06 - 05:34. Astro Dark: 21:47 - 04:53

Total Clouds (% Sky Obscured)

46
51
59
67
76
78
79
80
85
87
91
96
96
96
95
92
87
82
84
85
87
88
88
88

Low Clouds (% Sky Obscured)

2
5
7
7
7
7
11
12
13
15
18
16
19
18
22
29
34
42
50
58
67
57
47
38

Medium Clouds (% Sky Obscured)

33
33
31
36
44
50
59
71
79
87
91
96
96
96
94
81
71
61
49
46
43
31
19
6

High Clouds (% Sky Obscured)

6
6
6
5
4
2
3
3
3
24
45
67
51
38
26
22
19
12
18
25
31
35
38
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
1
5
4
5
7
26
31
16
12
15
9
18
21
11
17
20
14
20
17
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
10
11
11
11
12
12
12
12
11
11
11
12
11
11
11
11
11
11
11
10

Relative Humidity (%)

50
48
46
44
46
48
50
56
62
68
70
68
68
68
69
71
68
67
66
66
67
67
62
58

Pressure (mb)

1021
1021
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020

Ozone (du)

289
288
288
287
287
287
287
287
287
286
286
286
286
286
287
287
288
288
289
291
293
295
296
298

Friday 4

Third Quarter 40%

23:17

15:37

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: 06:44, Set: 19:54, Transit: 13:19. Moon - Rise: 23:17, Set: 15:37. Civil Dark: 20:26 - 06:13. Nautical Dark: 21:04 - 05:35. Astro Dark: 21:44 - 04:55

Total Clouds (% Sky Obscured)

91
94
97
97
97
97
91
86
77
75
77
75
75
80
80
80
75
75
72
65
54

Low Clouds (% Sky Obscured)

44
51
57
71
86
97
91
86
77
75
77
75
75
80
80
80
75
75
72
65
54

Medium Clouds (% Sky Obscured)

26
46
66
73
77
82
67
50
39
30
17
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
60
61
62
64
65
30
30
54
60
65
65
59
38
15
12
9
6
6
5
4

ISS Passover

Visibility (miles)

9
8
7
5
4
3
1
2
2
3
5
7
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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
27
31
37
48
58
57
58
59
51
42
37
31
23
12
14
13
9
10
10
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
9
8
6
5
4
4
6
5
5
5
5
5
5
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
12
13
15
16
17
18
17
16
15
14
13
12
11
10
9
9
9
9
9
10

Relative Humidity (%)

54
59
64
70
77
86
98
93
92
89
89
87
86
80
76
71
71
72
72
75
78

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

299
300
302
303
304
306
308
309
310
311
310
310
310
309
308
306
305
304
303
302
301

Forecast for Zwing, Politischer Bezirk Bregenz, Republic of Austria (47.49,9.92)

Generated: 29/08/26 11:35:04. Forecast: 29/08/26 to 04/09/26. Timezone: UTC+2.00