Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 83%

18:12

01:58

11 Good
12 Good
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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: 06:29, Set: 20:18, Transit: 13:22. Moon - Rise: 18:12, Set: 01:58. Civil Dark: 20:50 - 05:56. Nautical Dark: 21:30 - 05:16. Astro Dark: 22:14 - 04:32

Total Clouds (% Sky Obscured)

7
18
27
30
74
95
98
61
34
36
83
80
87
80
78
61
75
99
93
94
85
94
61
77

Low Clouds (% Sky Obscured)

7
18
12
7
7
4
1
2
3
1
0
1
0
0
0
0
1
0
0
0
0
2
0
0

Medium Clouds (% Sky Obscured)

2
5
2
2
32
40
37
2
5
10
18
14
59
56
62
39
64
33
32
38
42
27
24
19

High Clouds (% Sky Obscured)

1
1
17
21
23
45
91
44
16
22
76
68
77
71
46
30
20
90
87
69
67
85
60
59

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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
20
21
21
20
20
19
19
17
14
12
12
12
11
11
11
11
10
11
11
13
17
19

Dew Point (°C)

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

Relative Humidity (%)

53
50
46
45
43
45
49
58
76
86
92
92
93
90
87
86
86
84
86
86
84
78
68
61

Pressure (mb)

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

Ozone (du)

305
304
302
304
305
305
305
304
304
302
302
302
301
301
302
301
301
301
301
302
301
301
300
299

Monday 24

Waxing Gibbous 90%

18:47

03:05

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 06:30, Set: 20:16, Transit: 13:22. Moon - Rise: 18:47, Set: 03:05. Civil Dark: 20:48 - 05:57. Nautical Dark: 21:28 - 05:18. Astro Dark: 22:12 - 04:34

Total Clouds (% Sky Obscured)

75
87
97
55
49
55
51
27
100
100
100
100
100
81
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

5
5
2
0
2
0
0
0
0
0
0
0
0
0
0
0
6
49
61
90
92
91
91
95

Medium Clouds (% Sky Obscured)

21
58
91
40
9
4
4
5
12
8
16
43
69
61
68
70
73
100
93
97
100
100
100
100

High Clouds (% Sky Obscured)

43
64
88
55
21
35
32
27
100
100
100
100
100
52
100
100
100
100
100
58
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
1
1
0
0
1
6
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
97
82
47
27
18
2

Precipitation Type

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

Precipitation Probability (%)

5
3
6
6
7
9
10
23
6
4
4
1
0
4
30
76
34
47
22
95
95
95
89
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0.3
0
1
3
1.7
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
22
23
24
24
24
23
21
19
17
17
16
16
16
15
15
14
14
15
14
15
15
15

Feels Like (°C)

19
20
21
23
25
24
23
23
23
19
17
17
16
15
16
14
14
14
14
14
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

57
54
51
49
46
46
50
61
73
82
88
85
81
77
79
79
95
98
98
100
100
98
95
93

Pressure (mb)

1019
1018
1018
1017
1017
1016
1015
1014
1014
1014
1014
1014
1013
1012
1012
1012
1013
1013
1013
1013
1014
1015
1015
1016

Ozone (du)

299
300
300
300
299
298
300
301
299
297
298
299
301
303
303
303
304
304
307
308
308
309
311
311

Tuesday 25

Waxing Gibbous 95%

19:14

04:16

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
19 OK
20 OK
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: 06:31, Set: 20:14, Transit: 13:22. Moon - Rise: 19:14, Set: 04:16. Civil Dark: 20:46 - 05:59. Nautical Dark: 21:26 - 05:19. Astro Dark: 22:09 - 04:36

Total Clouds (% Sky Obscured)

100
100
97
93
83
31
35
40
40
6
48
47
50
60
91
88
97
84
63
96
96
97
98
83

Low Clouds (% Sky Obscured)

52
8
13
16
7
5
4
2
0
2
0
0
3
4
4
4
1
0
3
3
2
2
3
3

Medium Clouds (% Sky Obscured)

100
100
43
39
7
21
0
0
0
0
2
27
35
40
40
77
46
30
48
61
53
71
78
56

High Clouds (% Sky Obscured)

100
100
59
45
50
5
35
40
40
6
46
40
42
53
82
74
88
74
12
40
64
72
67
62

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 (%)

66
51
32
9
19
21
8
10
5
29
3
13
19
0
0
0
0
0
0
0
2
6
8
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
81
71
50
44
46
48
54
70
76
86
86
85
85
83
82
78
76
74
73
73
72
62
52

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

312
314
316
317
317
314
312
309
308
306
305
304
303
301
299
298
298
298
299
299
299
300
299
298

Wednesday 26

Waxing Gibbous 98%

19:36

05:28

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

Sun - Rise: 06:33, Set: 20:12, Transit: 13:22. Moon - Rise: 19:36, Set: 05:28. Civil Dark: 20:44 - 06:00. Nautical Dark: 21:24 - 05:21. Astro Dark: 22:07 - 04:38

Total Clouds (% Sky Obscured)

92
94
100
87
78
64
57
87
100
100
100
100
99
62
53
52
39
60
82
91
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

68
62
95
81
76
42
12
5
0
1
3
4
7
7
7
11
19
23
40
36
35
45
41
51

High Clouds (% Sky Obscured)

81
94
99
66
46
25
36
76
100
100
100
100
98
62
53
51
23
28
60
80
100
100
100
100

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
6
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 (%)

9
7
2
7
9
8
12
13
6
7
5
0
0
0
0
1
1
4
4
6
16
24
35
21

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

Chance of Frost

Temperature (°C)

23
24
24
25
25
26
26
24
22
20
19
19
18
18
18
17
17
16
16
16
16
17
19
20

Feels Like (°C)

24
24
24
25
25
25
26
26
23
20
19
18
18
17
18
18
17
17
17
16
15
17
20
21

Dew Point (°C)

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

Relative Humidity (%)

46
44
41
43
42
42
45
58
71
76
75
72
70
67
67
68
71
72
78
77
78
79
77
74

Pressure (mb)

1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1014
1014

Ozone (du)

298
297
296
296
297
297
297
297
297
297
298
299
300
301
302
302
303
305
299
298
298
298
299
300

Thursday 27

Waxing Gibbous 100%

19:55

06:40

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: 06:34, Set: 20:10, Transit: 13:21. Moon - Rise: 19:55, Set: 06:40. Civil Dark: 20:42 - 06:02. Nautical Dark: 21:21 - 05:23. Astro Dark: 22:04 - 04:40

Total Clouds (% Sky Obscured)

100
64
58
100
100
100
100
100
87
100
100
100
98
96
96
98
99
100
100
100
100
95
89
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
39
61
74
87
99
93
88
83

Medium Clouds (% Sky Obscured)

66
26
6
5
2
5
2
0
2
9
49
2
16
65
74
72
67
62
75
88
100
89
78
68

High Clouds (% Sky Obscured)

100
60
52
100
100
100
100
100
83
100
100
100
97
94
95
98
99
100
95
90
82
57
36
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
1
1
4
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

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

Precipitation Probability (%)

9
5
6
10
14
11
18
27
16
2
3
3
7
16
38
72
93
95
95
95
95
95
95
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
2.6
4.2
6.3
1.2
0.7
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
25
26
26
27
26
25
23
21
20
19
18
18
18
17
18
18
18
16
15
14
15
16

Feels Like (°C)

22
23
27
28
26
26
26
25
23
22
21
20
18
18
18
17
18
18
18
18
18
19
14
14

Dew Point (°C)

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

Relative Humidity (%)

64
63
52
49
50
52
59
69
80
85
85
80
76
77
80
92
93
96
98
100
98
98
92
87

Pressure (mb)

1015
1014
1013
1013
1012
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1010
1012
1014
1014
1014

Ozone (du)

303
306
305
302
300
299
298
297
296
294
293
293
292
292
292
292
293
294
295
298
302
306
311
317

Friday 28

Full Moon 99%

20:11

07:52

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 OK
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:35, Set: 20:08, Transit: 13:21. Moon - Rise: 20:11, Set: 07:52. Civil Dark: 20:40 - 06:03. Nautical Dark: 21:19 - 05:24. Astro Dark: 22:02 - 04:42

Total Clouds (% Sky Obscured)

88
94
100
99
99
98
94
88
83
82
81
81
67
54
38
41
41
41
45
43
39
38
37
32

Low Clouds (% Sky Obscured)

88
91
94
90
86
82
66
52
37
42
46
51
36
21
7
9
10
13
8
4
0
0
0
0

Medium Clouds (% Sky Obscured)

65
60
57
50
47
48
52
60
65
81
81
81
67
54
38
41
41
41
45
43
39
38
37
32

High Clouds (% Sky Obscured)

35
55
65
67
73
83
73
62
56
61
60
60
37
18
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
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

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

Precipitation Probability (%)

76
57
19
36
43
52
72
80
89
95
95
95
89
59
16
13
11
8
11
13
12
25
35
41

Precipitation Amount (mm)

0.4
0.2
0
0
0
0
0.3
0.4
0.4
0.8
0.9
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
76
72
70
66
63
69
75
82
86
89
92
92
90
90
90
90
90
89
87
87
76
68

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

322
322
321
321
321
321
322
321
319
318
318
317
316
316
315
315
315
314
314
312
310
308
307
306

Saturday 29

Waning Gibbous 96%

20:27

09:05

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 Bad
04 Bad
05 Bad
06 Bad
07 Bad

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)

43
55
71
80
89
99
98
96
94
92
91
89
64
40
15
41
66
91
93
94
95

Low Clouds (% Sky Obscured)

20
39
58
72
85
99
98
96
94
92
90
86
59
32
6
32
58
84
85
90
90

Medium Clouds (% Sky Obscured)

43
53
56
66
66
67
58
54
53
54
58
66
46
27
8
32
57
82
71
61
56

High Clouds (% Sky Obscured)

0
1
1
13
25
37
52
33
15
21
25
30
12
7
2
2
3
3
11
19
27

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

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

Precipitation Probability (%)

40
49
70
58
48
49
25
20
21
24
25
24
18
13
11
14
16
18
15
12
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
58
56
54
53
51
61
69
79
82
86
90
89
88
88
88
90
89
90
89

Pressure (mb)

1016
1017
1017
1017
1017
1017
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

305
304
304
303
302
301
300
301
301
301
304
307
310
312
314
316
315
314
313
315
316

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

Generated: 23/08/26 11:22:04. Forecast: 23/08/26 to 29/08/26. Timezone: UTC+2.00