Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 91%

21:01

10:21

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Bad

Sun - Rise: 06:38, Set: 20:02, Transit: 13:20. Moon - Rise: 21:01, Set: 10:21. Civil Dark: 20:34 - 06:06. Nautical Dark: 21:13 - 05:27. Astro Dark: 21:54 - 04:46

Total Clouds (% Sky Obscured)

92
90
96
100
100
34
41
64
50
75
99
97
99
100
95
97
95
89
42
75
65
60
35
37

Low Clouds (% Sky Obscured)

13
59
41
79
90
15
22
47
28
58
99
97
97
97
89
93
88
89
29
72
57
58
15
13

Medium Clouds (% Sky Obscured)

67
84
96
47
100
34
39
37
50
31
27
23
45
45
42
45
42
31
25
29
28
21
25
29

High Clouds (% Sky Obscured)

2
1
1
8
0
10
6
3
6
5
5
4
3
1
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
2
3
9
9
9
9
9
9
9
9
9
9
7
4
6
7
9
9
8
9
9
9

Fog (%)

1
1
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
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

53
60
95
71
41
54
28
11
29
42
50
50
58
58
63
67
54
35
33
44
21
2
3
4

Precipitation Amount (mm)

0
0.4
1.1
0.5
0
0.2
0
0
0
0
0
0
0.3
0.3
0.4
0.4
0.4
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
96
98
95
95
95
93
85
81
85
86
88
90
92
93
95
90
90
93
92
92
90

Pressure (mb)

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

Ozone (du)

291
292
293
291
292
292
293
294
294
294
295
296
296
297
299
303
309
309
309
308
308
308
307
305

Tuesday 1

Waning Gibbous 83%

21:23

11:39

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

Sun - Rise: 06:39, Set: 20:00, Transit: 13:20. Moon - Rise: 21:23, Set: 11:39. Civil Dark: 20:32 - 06:07. Nautical Dark: 21:10 - 05:29. Astro Dark: 21:52 - 04:48

Total Clouds (% Sky Obscured)

37
35
35
26
26
27
22
15
15
80
79
60
24
22
37
19
59
100
93
64
61
30
74
84

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

27
26
8
9
0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
0
1
0
0
6
35
30
16
0
0
1
1
22
100
78
23
37
11
50
74

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 (%)

4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
13
14
13
12
12
15
18
18
18
18
20
21
21
22
21
20
19
16
14
14
14
12

Dew Point (°C)

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

Relative Humidity (%)

90
90
89
90
89
90
90
87
78
63
57
53
49
47
47
49
53
63
76
78
79
79
80
79

Pressure (mb)

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

Ozone (du)

304
303
304
304
304
304
305
306
308
308
307
307
305
303
303
302
302
302
300
299
298
298
297
298

Wednesday 2

Waning Gibbous 74%

21:50

12:59

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

Sun - Rise: 06:41, Set: 19:58, Transit: 13:19. Moon - Rise: 21:50, Set: 12:59. Civil Dark: 20:30 - 06:09. Nautical Dark: 21:08 - 05:31. Astro Dark: 21:49 - 04:50

Total Clouds (% Sky Obscured)

93
60
60
60
74
60
37
36
45
65
100
100
97
80
100
100
95
93
87
90
93
96
92
77

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
2
3
1
5
6
2
0
35
93
96
40
7

Medium Clouds (% Sky Obscured)

0
0
0
0
6
20
0
0
0
0
40
40
37
48
53
50
53
60
86
86
79
63
82
66

High Clouds (% Sky Obscured)

87
50
40
55
70
50
27
36
45
60
100
100
96
75
100
45
41
36
40
4
2
18
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
1
0
0
0
0
0
12
17
29
25
1
0
0
2
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
11
11
11
11
14
18
20
20
19
19
20
21
20
19
20
18
16
14
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

77
77
76
77
79
76
79
78
67
62
58
55
50
46
47
50
54
67
74
75
77
71
70
78

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1024
1024
1025
1025

Ozone (du)

299
300
300
301
302
305
309
311
311
311
311
311
309
305
302
300
300
300
298
296
295
293
293
293

Thursday 3

Waning Gibbous 63%

22:27

14:20

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

Sun - Rise: 06:42, Set: 19:56, Transit: 13:19. Moon - Rise: 22:27, Set: 14:20. Civil Dark: 20:28 - 06:10. Nautical Dark: 21:06 - 05:32. Astro Dark: 21:47 - 04:51

Total Clouds (% Sky Obscured)

57
65
53
77
51
50
36
35
36
37
36
49
34
37
39
41
32
27
55
28
37
41
44
65

Low Clouds (% Sky Obscured)

11
31
4
4
4
4
5
5
4
6
9
3
1
1
1
1
1
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

34
38
37
66
28
26
7
7
7
6
13
18
23
25
25
22
18
16
14
23
27
35
40
39

High Clouds (% Sky Obscured)

2
6
11
17
13
9
4
5
6
8
7
16
6
16
23
29
20
13
38
3
2
3
5
23

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 (%)

1
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
86
84
87
84
79
67
61
56
50
45
44
46
47
51
60
73
73
74
74
72
70

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

293
294
294
293
292
291
292
292
291
290
289
288
288
288
288
288
286
285
285
287
286
286
285
284

Friday 4

Third Quarter 52%

23:17

15:37

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

Sun - Rise: 06:43, Set: 19:54, Transit: 13:19. Moon - Rise: 23:17, Set: 15:37. Civil Dark: 20:26 - 06:12. Nautical Dark: 21:04 - 05:34. Astro Dark: 21:44 - 04:53

Total Clouds (% Sky Obscured)

78
62
34
25
55
70
43
17
13
36
32
30
21
29
39
50
40
23
5
4
3
3
5
8

Low Clouds (% Sky Obscured)

4
6
3
3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
33
26
21
19
16
14
9
5
0
0
0
0
0
0
0
0
1
1
1
1
2
5
8

High Clouds (% Sky Obscured)

39
24
7
4
37
50
23
2
5
36
32
29
21
29
39
50
40
19
2
1
1
0
0
1

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
1
2
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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
14
14
14
15
18
20
23
24
25
26
26
25
26
24
22
20
20
19
19
19

Feels Like (°C)

15
14
14
15
15
14
12
15
20
22
22
25
25
26
26
26
27
26
26
26
20
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

68
68
67
67
66
66
66
67
57
49
44
41
40
40
43
46
50
56
63
71
68
65
62
62

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1022
1021
1021
1020
1019
1019
1018
1018
1017
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

284
284
285
285
285
284
283
283
283
282
282
282
282
282
282
282
281
281
281
280
281
282
282
283

Saturday 5

Waning Crescent 40%

00:22

16:42

01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
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

Sun - Rise: 06:44, Set: 19:52, Transit: 13:18. Moon - Rise: 00:22, Set: 16:42. Civil Dark: 20:24 - 06:13. Nautical Dark: 21:02 - 05:35. Astro Dark: 21:42 - 04:55

Total Clouds (% Sky Obscured)

9
5
2
1
22
43
64
56
50
44
43
41
45
45
50
55
45
45
44
57
70
84
73
60

Low Clouds (% Sky Obscured)

0
0
0
0
13
26
40
29
18
5
5
4
5
35
50
55
45
45
44
57
70
84
72
54

Medium Clouds (% Sky Obscured)

9
5
2
0
17
34
51
38
22
5
6
8
12
18
22
30
25
29
24
23
22
22
18
15

High Clouds (% Sky Obscured)

2
2
1
1
1
2
2
7
11
16
27
36
45
45
47
44
33
20
5
3
2
2
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
7
5
4
5
6
7
7
7
6
7
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
2
2
2
11
13
13
33
49
62
57
51
48
55
60
67
66
57
48
38
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0.2
0.4
0.5
0.5
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
65
67
70
72
73
74
70
65
62
70
80
91
91
92
92
93
95
96
96
95
95
93

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026

Ozone (du)

284
285
286
287
288
288
289
289
288
288
287
289
291
292
295
298
301
304
306
309
313
317
321
318

Sunday 6

Waning Crescent 28%

No Rise

17:33

Sun - Rise: 06:46, Set: 19:50, Transit: 13:18. Moon - Rise: No Rise, Set: 17:33. Civil Dark: 20:22 - 06:15. Nautical Dark: 20:59 - 05:37. Astro Dark: 21:39 - 04:57

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

Generated: 31/08/26 01:17:38. Forecast: 31/08/26 to 06/09/26. Timezone: UTC+2.00