Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Gibbous 90%

18:47

03:05

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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:29, Set: 20:16, Transit: 13:22. Moon - Rise: 18:47, Set: 03:05. Civil Dark: 20:48 - 05:56. Nautical Dark: 21:28 - 05:16. Astro Dark: 22:12 - 04:34

Total Clouds (% Sky Obscured)

50
63
72
100
100
100
100
100
96
94
79
74
67
31
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
1
0
0
0
0
0
0
0
0
0
0
0
6
7

Medium Clouds (% Sky Obscured)

11
10
6
7
4
4
25
62
64
88
54
62
20
4
42
37
70
39
86
5
61
95
85
95

High Clouds (% Sky Obscured)

50
63
72
100
100
100
100
100
96
80
67
58
62
25
100
100
100
100
100
100
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
7
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
Very Light Rain
Very Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
3
4
1
1
2
7
10
15
30
8
24
1
1
1
34
33
33
76
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.8
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
14
16
18
20
21
23
23
24
24
24
23
22
19
18
17
16
17
16
15
16
15

Feels Like (°C)

11
10
10
13
16
18
19
20
22
22
23
23
23
23
24
19
18
16
16
16
15
14
16
15

Dew Point (°C)

9
8
8
9
10
11
11
11
12
11
12
12
13
15
17
17
16
15
14
13
13
13
14
14

Relative Humidity (%)

84
83
81
75
67
60
57
53
49
47
46
47
49
59
74
85
90
89
85
81
82
87
92
93

Pressure (mb)

1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1014
1014
1014
1013
1012
1012
1012
1012
1013

Ozone (du)

302
302
302
300
299
302
301
301
300
300
300
300
299
300
300
301
302
304
304
304
303
305
306
306

Tuesday 25

Waxing Gibbous 95%

19:14

04:16

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

Sun - Rise: 06:30, Set: 20:14, Transit: 13:22. Moon - Rise: 19:14, Set: 04:16. Civil Dark: 20:46 - 05:57. Nautical Dark: 21:26 - 05:18. Astro Dark: 22:09 - 04:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
73
80
85
25
52
54
20
12
76
100
85
98
59
90
99
95

Low Clouds (% Sky Obscured)

9
13
16
82
93
88
22
12
9
10
10
9
6
5
2
2
4
0
4
2
1
26
73
35

Medium Clouds (% Sky Obscured)

94
100
100
100
100
100
97
86
48
38
22
2
2
2
3
5
6
36
54
67
42
79
82
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
81
36
43
40
0
52
54
20
4
76
100
57
92
42
51
77
84

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

55
62
69
84
92
72
37
54
52
50
30
10
5
26
38
25
20
15
9
11
27
1
15
37

Precipitation Amount (mm)

0
0
0
0
0.4
0.4
0
0.3
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
92
93
92
82
76
71
64
58
49
54
71
77
86
85
83
79
77
83
79
76

Pressure (mb)

1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

307
307
309
310
311
313
316
318
321
322
322
322
318
314
312
311
310
308
307
306
305
304
303
301

Wednesday 26

Waxing Gibbous 98%

19:36

No Set

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 Good
23 OK
00 OK
01 Good
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:31, Set: 20:12, Transit: 13:22. Moon - Rise: 19:36, Set: No Set. Civil Dark: 20:44 - 05:59. Nautical Dark: 21:24 - 05:19. Astro Dark: 22:07 - 04:38

Total Clouds (% Sky Obscured)

100
98
97
91
79
41
91
88
80
99
100
100
100
100
100
96
60
3
38
43
13
61
75
75

Low Clouds (% Sky Obscured)

81
56
8
1
0
0
0
1
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

84
87
96
87
35
29
36
31
9
3
3
15
12
12
11
5
0
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
63
6
5
34
7
65
57
57
98
100
100
100
100
100
94
55
0
35
42
11
50
73
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 (%)

29
9
15
11
2
0
1
1
1
0
1
2
1
2
1
0
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)

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

Chance of Frost

Temperature (°C)

14
15
15
16
19
22
23
24
24
25
26
26
26
25
23
20
19
18
18
17
17
17
17
16

Feels Like (°C)

14
14
14
16
19
23
24
23
23
25
25
26
25
26
24
21
19
20
20
18
18
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

89
87
85
82
69
55
45
43
43
42
42
41
42
56
73
80
80
78
76
73
70
67
66
66

Pressure (mb)

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

Ozone (du)

299
299
300
300
301
300
300
300
300
300
300
300
298
297
298
298
299
299
298
297
296
296
297
298

Thursday 27

Waxing Gibbous 100%

19:55

05:28

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

Sun - Rise: 06:33, Set: 20:10, Transit: 13:21. Moon - Rise: 19:55, Set: 05:28. Civil Dark: 20:42 - 06:00. Nautical Dark: 21:21 - 05:21. Astro Dark: 22:04 - 04:40

Total Clouds (% Sky Obscured)

45
42
37
47
52
100
60
91
54
100
100
100
100
100
100
100
100
100
100
100
100
100
68
100

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
3
6
4

Medium Clouds (% Sky Obscured)

10
21
26
24
17
12
25
41
50
40
29
19
14
9
4
3
1
0
1
2
3
12
16
25

High Clouds (% Sky Obscured)

41
25
5
28
52
100
60
91
52
100
100
100
100
100
100
100
100
100
100
100
100
100
66
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
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
3
5
5
4
3
0
0
1
1
0
0
0
1
1
0
5
7
9

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)

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

Chance of Frost

Temperature (°C)

16
16
17
18
21
24
26
28
28
28
29
29
28
26
25
23
21
21
20
20
20
20
19
18

Feels Like (°C)

16
16
17
19
23
26
26
30
28
29
28
29
29
29
26
24
22
20
19
19
19
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

69
69
69
69
57
46
42
37
34
34
34
36
50
63
69
73
68
62
60
62
66
71
81
85

Pressure (mb)

1016
1016
1016
1016
1015
1014
1014
1014
1013
1013
1013
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1012
1013

Ozone (du)

299
298
298
297
298
298
297
297
297
296
294
294
293
292
292
291
290
290
289
290
289
288
287
287

Friday 28

Full Moon 99%

20:11

06:40

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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:34, Set: 20:08, Transit: 13:21. Moon - Rise: 20:11, Set: 06:40. Civil Dark: 20:40 - 06:02. Nautical Dark: 21:19 - 05:23. Astro Dark: 22:02 - 04:42

Total Clouds (% Sky Obscured)

96
92
88
92
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
3
6
7
4
4
90
94
94
96
97
98
98
98
99
93
92
94
96
98
99
98
98
97

Medium Clouds (% Sky Obscured)

26
21
15
17
18
57
51
88
53
50
84
68
66
100
100
90
92
93
95
98
100
100
100
100

High Clouds (% Sky Obscured)

90
78
70
78
90
100
100
100
100
97
96
94
96
98
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
0
9
5
7
9
9
8
9
1
1
1
1
3
4
6
7
8

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

Precipitation Probability (%)

12
14
15
26
45
47
95
95
55
48
45
40
60
73
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
1.9
0.6
0
0
0
0
0
0.3
1.1
2.1
3.4
4.9
3.5
3.5
3.7
2.7
2.1
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
80
69
67
79
96
98
95
96
95
93
95
95
96
98
98
98
98
96
96
96
96

Pressure (mb)

1014
1014
1013
1013
1013
1014
1015
1016
1016
1016
1016
1015
1015
1016
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018

Ozone (du)

286
286
287
286
286
286
287
288
291
293
294
295
294
296
297
298
302
306
311
314
316
319
320
321

Saturday 29

Waning Gibbous 96%

20:27

07:52

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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:35, Set: 20:06, Transit: 13:21. Moon - Rise: 20:27, Set: 07:52. Civil Dark: 20:38 - 06:03. Nautical Dark: 21:17 - 05:24. Astro Dark: 21:59 - 04:44

Total Clouds (% Sky Obscured)

98
97
95
97
98
100
83
66
49
39
32
24
18
12
6
16
26
44
58
70
78
80
84
85

Low Clouds (% Sky Obscured)

90
82
74
77
81
87
67
46
26
22
18
14
10
5
0
16
26
44
57
59
61
42
24
5

Medium Clouds (% Sky Obscured)

96
91
85
68
54
40
35
35
30
17
7
0
1
2
2
1
1
0
10
20
32
33
41
53

High Clouds (% Sky Obscured)

84
68
49
56
76
100
67
33
0
0
0
1
1
2
3
8
16
24
35
46
57
49
41
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
7
6
5
6
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

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

Precipitation Probability (%)

95
95
95
94
67
43
46
44
45
41
41
49
46
39
40
31
20
8
6
4
0
0
0
0

Precipitation Amount (mm)

1.3
1.1
0.7
0.5
0.2
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
14
13
13
14
14
14
20
19
19
18
19
19
15
15
15
15
14
14
12
12

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
93
87
82
77
68
61
54
62
69
77
81
86
92
93
92
93
93
92
90
92
92

Pressure (mb)

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

Ozone (du)

322
323
324
326
327
329
330
327
323
320
317
314
311
307
302
298
295
293
291
290
289
289
288
287

Sunday 30

Waning Gibbous 91%

20:43

09:05

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 Bad
00 Bad
01 Bad

Sun - Rise: 06:37, Set: 20:04, Transit: 13:20. Moon - Rise: 20:43, Set: 09:05. Civil Dark: 20:36 - 06:05. Nautical Dark: 21:15 - 05:26. Astro Dark: 21:57 - 04:46

Total Clouds (% Sky Obscured)

90
94
100
96
92
88
91
93
96
82
69
55
70
85
100
96
93
89
93
96
99

Low Clouds (% Sky Obscured)

4
2
1
5
10
15
20
24
29
21
13
4
12
20
27
41
56
71
68
64
61

Medium Clouds (% Sky Obscured)

55
57
58
56
61
63
67
76
84
73
64
53
63
73
83
77
68
62
72
81
88

High Clouds (% Sky Obscured)

54
71
89
74
60
41
35
34
28
26
16
3
19
32
51
53
55
53
58
64
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

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
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
2
3
2
18
24
16
16
13
12
12
11
5

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
15
15
16
18
18
19
21
21
21
21
22
22
17
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

92
90
89
86
73
61
51
52
52
54
54
54
54
61
67
72
74
77
78
78
78

Pressure (mb)

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

Ozone (du)

287
287
287
287
289
290
291
291
291
291
291
291
291
290
289
289
289
288
288
289
289

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

Generated: 24/08/26 05:03:00. Forecast: 24/08/26 to 30/08/26. Timezone: UTC+2.00