Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 97%

20:13

03:07

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 OK
19 OK
20 OK
21 Bad
22 Bad
23 OK
00 OK

Sun - Rise: 05:52, Set: 21:01, Transit: 13:26. Moon - Rise: 20:13, Set: 03:07. Civil Dark: 21:37 - 05:16. Nautical Dark: 22:25 - 04:28. Astro Dark: 23:24 - 03:29

Total Clouds (% Sky Obscured)

86
96
87
92
100
93
100
99
98
98
93
64
71
60
75
71
63
29
38
44
50
49
32
31

Low Clouds (% Sky Obscured)

36
53
84
86
88
89
100
92
93
96
93
49
61
50
58
62
54
24
33
34
44
41
29
29

Medium Clouds (% Sky Obscured)

86
79
85
87
100
77
91
48
89
23
25
20
12
19
25
24
14
12
18
22
24
26
0
0

High Clouds (% Sky Obscured)

0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
8
8
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 (%)

18
15
12
15
24
26
32
39
36
28
31
38
31
18
17
3
10
0
1
1
1
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
5
5
3
3
3
2
3
3
3
4
3
7
6
7
7
7
5
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
16
15
15
16
16
16
16
17
18
19
20
21
21
21
21
23
21
19
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

77
74
77
73
72
73
79
82
89
90
90
86
71
68
62
61
56
57
62
72
76
74
72
69

Pressure (mb)

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

Ozone (du)

336
334
332
331
331
331
331
330
329
328
329
330
329
329
328
327
325
325
326
325
324
323
322
322

Tuesday 28

Waxing Gibbous 100%

20:45

04:10

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

Sun - Rise: 05:53, Set: 20:59, Transit: 13:26. Moon - Rise: 20:45, Set: 04:10. Civil Dark: 21:36 - 05:17. Nautical Dark: 22:23 - 04:30. Astro Dark: 23:21 - 03:31

Total Clouds (% Sky Obscured)

24
23
19
15
7
0
0
0
0
2
10
5
14
0
0
0
0
0
0
0
0
15
24
10

Low Clouds (% Sky Obscured)

21
17
12
8
4
0
0
0
0
1
5
3
7
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
19
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

16
16
15
14
14
14
15
18
20
21
23
24
25
26
27
27
27
26
25
23
20
18
18
17

Feels Like (°C)

16
16
16
16
15
14
16
20
22
23
24
25
26
27
27
28
28
28
28
25
21
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

68
70
73
75
75
76
78
67
57
51
47
43
39
37
35
36
36
41
58
71
74
76
76
76

Pressure (mb)

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

Ozone (du)

322
323
325
325
326
326
325
324
324
322
322
322
320
320
320
319
320
320
320
321
320
320
321
320

Wednesday 29

Full Moon 100%

21:11

05:19

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

Sun - Rise: 05:55, Set: 20:58, Transit: 13:26. Moon - Rise: 21:11, Set: 05:19. Civil Dark: 21:34 - 05:18. Nautical Dark: 22:21 - 04:31. Astro Dark: 23:19 - 03:34

Total Clouds (% Sky Obscured)

9
8
25
32
33
45
34
35
32
32
39
34
16
0
10
5
0
0
0
17
39
87
37
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
0
0
0
7
0
0
0
0
0
0
0
0
2
13
1
0

Medium Clouds (% Sky Obscured)

7
6
20
25
30
24
33
32
31
22
39
28
16
0
10
5
0
0
0
17
38
87
37
16

High Clouds (% Sky Obscured)

0
0
0
0
0
45
34
32
27
24
0
0
0
0
0
0
0
0
0
0
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
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
22
24
37
36
27
20
6
7
10
11
13
15
17
7
7
5
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
18
20
22
24
26
27
28
29
30
30
30
29
28
26
24
23
23
22

Feels Like (°C)

19
18
19
18
18
18
20
23
25
27
29
29
30
31
31
31
31
32
33
29
26
25
22
22

Dew Point (°C)

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

Relative Humidity (%)

74
73
72
72
72
72
74
67
58
53
47
40
35
33
34
36
38
41
58
64
64
64
54
57

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1019
1019
1020
1020
1020

Ozone (du)

319
319
319
319
319
318
315
313
311
311
311
311
311
311
311
312
312
311
311
311
310
309
310
311

Thursday 30

Waning Gibbous 100%

21:31

06:30

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

Sun - Rise: 05:56, Set: 20:57, Transit: 13:26. Moon - Rise: 21:31, Set: 06:30. Civil Dark: 21:33 - 05:20. Nautical Dark: 22:19 - 04:33. Astro Dark: 23:16 - 03:36

Total Clouds (% Sky Obscured)

0
1
1
1
10
18
27
18
9
0
0
0
0
1
2
3
21
42
56
50
48
39
27
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
28
16
9

High Clouds (% Sky Obscured)

0
1
1
1
10
18
27
18
9
0
0
0
0
1
2
3
21
42
56
48
27
3
5
4

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
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)

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

Chance of Frost

Temperature (°C)

21
21
20
20
19
20
20
23
25
28
30
31
32
33
33
33
32
31
30
28
25
23
22
21

Feels Like (°C)

22
21
21
21
20
20
21
24
28
30
32
32
32
33
33
33
33
34
33
29
26
23
21
21

Dew Point (°C)

13
12
11
11
10
10
12
14
13
11
8
6
6
6
6
6
7
13
16
15
14
13
11
10

Relative Humidity (%)

58
58
56
56
54
52
58
58
45
33
25
20
19
19
19
19
20
32
44
47
49
52
51
47

Pressure (mb)

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

Ozone (du)

312
312
311
310
311
312
313
313
313
313
310
308
305
304
304
303
303
305
306
306
305
305
303
304

Friday 31

Waning Gibbous 98%

21:49

07:41

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

Sun - Rise: 05:57, Set: 20:55, Transit: 13:26. Moon - Rise: 21:49, Set: 07:41. Civil Dark: 21:31 - 05:21. Nautical Dark: 22:18 - 04:35. Astro Dark: 23:14 - 03:39

Total Clouds (% Sky Obscured)

5
5
7
9
7
5
0
7
14
20
24
27
31
27
25
25
35
48
61
67
77
85
77
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
8
7
6
4
3
2

Medium Clouds (% Sky Obscured)

0
2
4
6
5
4
0
7
14
20
22
21
19
27
25
25
35
48
61
53
46
36
52
62

High Clouds (% Sky Obscured)

5
4
3
2
2
1
0
5
9
14
20
26
27
17
9
2
8
15
22
42
62
83
76
70

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
2
2
2
2
1
0
0
0
0
5
6
6
27
24
13
24
28
26
47
54
53
73
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
20
20
20
21
23
26
29
30
31
31
31
31
31
31
29
27
25
24
22
19
18

Feels Like (°C)

21
21
21
20
20
20
21
24
28
31
32
32
31
31
32
32
31
32
33
34
24
24
23
23

Dew Point (°C)

8
8
7
7
7
7
10
13
13
11
9
8
9
11
12
11
11
13
15
18
17
15
12
12

Relative Humidity (%)

43
41
41
41
42
41
51
53
45
32
27
24
26
30
30
30
29
38
50
66
64
64
63
66

Pressure (mb)

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

Ozone (du)

304
302
302
301
299
299
298
297
298
299
299
298
297
297
296
296
295
296
296
296
296
296
296
295

Saturday 1

Waning Gibbous 94%

22:04

08:52

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

Sun - Rise: 05:58, Set: 20:54, Transit: 13:26. Moon - Rise: 22:04, Set: 08:52. Civil Dark: 21:30 - 05:23. Nautical Dark: 22:16 - 04:37. Astro Dark: 23:11 - 03:41

Total Clouds (% Sky Obscured)

68
78
84
91
78
67
53
41
33
33
53
71
91
91
95
95
95
91
86
81
72
63
55
48

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

68
69
60
55
49
41
37
33
31
33
32
31
29
27
26
25
28
30
32
28
25
24
19
13

High Clouds (% Sky Obscured)

68
78
84
91
76
55
34
27
20
14
40
68
91
91
95
95
95
91
86
81
72
63
55
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
8
6
5
6

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
Very Light Rain
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

Precipitation Probability (%)

95
95
89
66
61
55
55
49
38
22
30
28
28
34
38
37
50
53
24
37
32
23
29
25

Precipitation Amount (mm)

1.3
0.9
0.6
0.2
0.2
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
18
19
21
23
25
26
27
28
28
28
28
27
25
24
23
22
20
19

Feels Like (°C)

22
21
18
19
18
18
18
18
22
23
23
24
25
27
31
30
29
30
31
31
26
25
26
25

Dew Point (°C)

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

Relative Humidity (%)

70
72
77
82
86
86
88
89
74
61
51
47
43
40
40
41
41
49
57
68
70
70
71
72

Pressure (mb)

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

Ozone (du)

294
294
295
296
297
301
304
308
306
305
303
303
303
303
303
303
303
302
302
302
301
301
301
299

Sunday 2

Waning Gibbous 88%

22:20

10:04

Sun - Rise: 06:00, Set: 20:53, Transit: 13:26. Moon - Rise: 22:20, Set: 10:04. Civil Dark: 21:28 - 05:24. Nautical Dark: 22:14 - 04:38. Astro Dark: 23:09 - 03:44

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: 27/07/26 01:15:05. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+2.00