Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

20:11

07:52

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 OK
05 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 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)

87
94
95
100
100
100
100
100
100
100
100
93
85
85
35
29
19
2
1
0
0
27
45
49

Low Clouds (% Sky Obscured)

87
94
95
67
97
96
97
94
94
94
91
74
43
85
11
7
4
1
0
0
0
11
6
9

Medium Clouds (% Sky Obscured)

69
73
88
92
83
99
70
100
100
98
87
81
72
45
24
26
16
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

66
61
95
56
51
68
66
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
45
17

ISS Passover

Visibility (miles)

3
1
0
3
6
8
9
3
8
7
8
9
7
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
9
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
72
43
26
14
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

2.5
1
3
0.6
0.4
0.5
1.1
1.2
0.7
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
19
19
18
17
17
15
14
14
14
14
14
14
14
13
12
12
12
13
13
12
8
7
7

Relative Humidity (%)

78
98
98
96
95
100
96
95
93
93
93
92
92
93
92
92
93
93
92
83
67
49
44
43

Pressure (mb)

1014
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

286
287
288
289
292
294
297
301
306
312
320
322
322
321
321
319
318
317
317
316
312
305
301
299

Saturday 29

Waning Gibbous 96%

20:27

09:05

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 OK
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 06:37, Set: 20:06, Transit: 13:20. 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)

100
100
100
100
100
100
100
100
97
76
73
93
54
44
45
50
52
44
40
39
35
28
50
54

Low Clouds (% Sky Obscured)

33
20
13
2
1
2
4
3
0
0
3
5
4
8
10
10
15
14
14
13
10
8
31
34

Medium Clouds (% Sky Obscured)

0
0
55
100
100
93
82
67
76
60
68
89
52
39
35
45
43
25
19
20
24
15
15
9

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
76
18
1
1
0
0
0
0
0
1
3
3
6
9
3
3

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
1
0
0
0
1
4
13
9
1
0
0
0
0
0
0
0
1
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)

6
6
6
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
0
2
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
49
54
57
62
73
76
77
75
75
77
79
76
77
76
75
74
75
73
61
54
50
48
47

Pressure (mb)

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

Ozone (du)

298
296
296
295
294
293
292
292
292
293
293
293
293
294
295
297
296
295
294
294
294
294
293
292

Sunday 30

Waning Gibbous 91%

20:43

10:21

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 OK
11 Bad
12 Bad
13 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)

51
58
68
62
69
80
78
64
52
44
66
65
93
67
94
96
72
52
50
48
45
46
50
63

Low Clouds (% Sky Obscured)

31
51
38
36
45
80
67
33
21
14
15
8
7
8
37
96
14
13
13
12
7
10
14
41

Medium Clouds (% Sky Obscured)

7
3
2
10
17
28
35
34
30
29
53
49
89
52
77
62
45
30
23
16
10
13
17
20

High Clouds (% Sky Obscured)

7
13
55
34
25
3
9
6
11
9
5
10
0
2
20
29
3
1
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
3
2
3
4
3
4
5
10
25
28
54
86
87
60
13
0
3
6
1
8
11
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
5
4
3
1
2
3
3
3
3
3
2
2
1
2
2
4
5
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
52
53
57
61
74
71
72
73
76
79
78
79
82
95
93
89
90
87
81
70
63
60
60

Pressure (mb)

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

Ozone (du)

291
291
291
293
294
295
294
294
293
292
291
292
293
292
292
294
296
296
297
299
301
301
300
299

Monday 31

Waning Gibbous 83%

21:01

11:39

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:39, Set: 20:02, Transit: 13:20. Moon - Rise: 21:01, Set: 11:39. Civil Dark: 20:34 - 06:07. Nautical Dark: 21:13 - 05:29. Astro Dark: 21:54 - 04:48

Total Clouds (% Sky Obscured)

74
85
81
86
90
94
69
60
61
64
53
49
50
57
53
53
61
99
88
99
100
83
100
100

Low Clouds (% Sky Obscured)

67
85
81
86
90
94
49
27
27
32
8
5
7
8
10
10
7
7
6
5
2
2
3
6

Medium Clouds (% Sky Obscured)

21
18
18
24
34
37
39
41
43
41
40
35
28
17
5
10
15
20
29
29
38
42
39
33

High Clouds (% Sky Obscured)

2
3
8
30
35
2
0
0
0
21
42
49
50
57
53
53
61
99
88
99
100
80
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
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 (%)

35
37
41
48
27
36
25
8
5
3
2
2
3
2
2
1
0
2
0
0
1
0
1
4

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)

8
7
5
3
4
4
4
3
3
2
3
3
4
4
4
4
4
4
3
3
4
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
69
76
81
78
82
86
82
79
80
80
83
86
87
89
87
87
84
73
61
55
51
48

Pressure (mb)

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

Ozone (du)

299
299
300
304
308
309
308
308
311
311
310
307
305
304
304
304
304
305
305
304
303
303
302
303

Tuesday 1

Waning Gibbous 74%

21:23

12:59

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:41, Set: 20:00, Transit: 13:19. Moon - Rise: 21:23, Set: 12:59. Civil Dark: 20:32 - 06:09. Nautical Dark: 21:10 - 05:31. Astro Dark: 21:52 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
96
92
87
87
86
86
82
78
79
76
75
75
85
85
70
70
63
67
72
81
88

Low Clouds (% Sky Obscured)

8
10
20
50
92
87
87
86
25
8
8
5
4
3
2
10
17
24
40
58
67
71
63
54

Medium Clouds (% Sky Obscured)

31
24
63
63
67
67
64
48
12
4
9
4
11
18
25
17
9
3
3
2
2
14
26
35

High Clouds (% Sky Obscured)

100
100
100
87
67
38
45
55
55
60
60
79
76
75
75
85
85
65
48
52
58
58
66
76

ISS Passover

Visibility (miles)

9
9
9
9
7
6
2
1
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
14
19
48
79
95
95
30
5
2
4
6
11
10
4
7
4
2
14
16
13
27
33
33

Precipitation Amount (mm)

0
0
0
0
0.4
1
1.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
21
19
17
15
15
14
13
13
13
12
12
12
11
12
12
13
14
16
18
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
47
48
61
80
90
98
98
96
96
96
96
96
96
96
96
96
96
95
92
90
88
75
66

Pressure (mb)

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

Ozone (du)

305
305
305
306
306
305
304
306
307
308
307
308
309
310
310
310
312
314
316
316
317
318
318
319

Wednesday 2

Waning Gibbous 63%

21:50

No Set

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 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:42, Set: 19:58, Transit: 13:19. Moon - Rise: 21:50, Set: No Set. Civil Dark: 20:30 - 06:10. Nautical Dark: 21:08 - 05:32. Astro Dark: 21:49 - 04:51

Total Clouds (% Sky Obscured)

87
90
92
88
84
83
79
78
81
77
73
67
63
56
47
57
60
65
59
53
42
48
56
67

Low Clouds (% Sky Obscured)

36
19
1
10
18
26
48
70
81
77
63
47
34
19
6
18
31
43
30
17
4
3
1
0

Medium Clouds (% Sky Obscured)

33
34
30
32
36
38
40
33
26
34
43
48
53
56
47
57
46
40
38
37
35
39
46
50

High Clouds (% Sky Obscured)

77
80
89
79
66
55
50
40
29
22
12
1
1
1
1
3
4
5
14
27
34
38
43
47

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 (%)

32
28
13
25
27
21
17
17
11
8
5
8
10
13
15
12
10
8
8
9
4
7
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
11
11
11
11
10
10
10
10
11
11
11
11
11
11
10
11
10
10
9

Relative Humidity (%)

56
55
53
52
58
66
77
75
75
74
76
79
83
83
84
84
83
82
79
70
64
57
54
50

Pressure (mb)

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

Ozone (du)

319
319
320
321
320
319
319
321
322
324
324
324
324
321
318
315
314
313
312
310
308
306
305
303

Thursday 3

Waning Gibbous 52%

22:27

14:20

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 OK
05 OK
06 OK
07 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)

75
83
92
95
97
99
86
72
58
53
46
41
37
37
33
31
32
36

Low Clouds (% Sky Obscured)

0
0
0
1
3
4
4
4
4
3
2
1
1
0
0
4
4
7

Medium Clouds (% Sky Obscured)

61
63
65
56
51
40
36
31
24
21
19
13
10
13
15
14
7
0

High Clouds (% Sky Obscured)

51
54
58
51
75
99
86
72
58
44
39
38
30
19
5
5
5
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
21
27
55
83
95
95
95
95
95
95
95
79
52
18
17
19
22

Precipitation Amount (mm)

0
0
0
0.2
0.6
1.4
1.2
1.5
2.3
1.2
0.7
1.2
0.6
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
47
48
50
56
64
72
73
71
73
73
71
70
70
67
67
66
66

Pressure (mb)

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

Ozone (du)

302
301
300
300
298
296
294
293
291
290
290
290
291
290
289
288
287
286

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

Generated: 28/08/26 14:36:16. Forecast: 28/08/26 to 03/09/26. Timezone: UTC+2.00