Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 95%

19:14

04:16

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 OK

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
99
100
96
72
36
14
30
38
75
75
96
84
66
49
47
52
59
54
95
95
89
52
40

Low Clouds (% Sky Obscured)

87
77
22
15
11
14
7
7
9
8
19
31
69
5
2
4
9
12
12
10
17
46
7
7

Medium Clouds (% Sky Obscured)

90
99
83
65
27
23
2
30
38
54
69
91
74
57
43
38
48
40
45
88
89
82
34
30

High Clouds (% Sky Obscured)

25
30
1
40
31
36
0
3
0
43
9
0
1
18
9
20
24
17
12
24
5
3
3
3

ISS Passover

Visibility (miles)

4
8
9
9
9
9
4
5
5
2
3
8
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

Very Light Rain
None
None
None
None
Very 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 (%)

65
34
0
4
22
49
68
73
80
62
40
22
1
0
1
1
0
9
31
44
45
32
20
6

Precipitation Amount (mm)

0.3
0
0
0
0
0.2
0.5
0.7
0.9
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
19
20
21
20
19
19
17
16
16
16
16
15
15
15
14
15
15
15
16
17
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
81
63
58
65
88
93
93
95
93
93
90
90
90
89
89
89
87
86
82
73
60

Pressure (mb)

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

Ozone (du)

315
316
320
319
319
316
314
313
311
310
308
308
306
304
302
301
299
298
299
299
298
299
299
300

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 OK
01 Bad
02 Bad
03 Bad
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)

66
67
79
94
96
93
85
100
100
100
100
86
95
37
100
58
57
64
100
100
87
100
100
100

Low Clouds (% Sky Obscured)

9
5
11
5
6
6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
8
3
0
0
4
17
12
36
100
100
86
94
35
18
20
24
18
19
4
7
20
17
22

High Clouds (% Sky Obscured)

20
30
31
84
88
93
59
100
100
100
93
42
74
1
100
25
57
64
100
100
87
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
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
1
1
1
1
0
0
2
9
33
36
11
1
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)

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

Chance of Frost

Temperature (°C)

21
23
23
24
24
25
25
24
23
20
19
19
18
17
17
17
17
17
17
17
16
18
22
25

Feels Like (°C)

22
23
22
24
24
24
25
25
24
22
19
19
19
17
18
16
16
18
17
16
15
18
22
25

Dew Point (°C)

11
12
11
11
11
12
13
17
18
17
16
16
15
14
14
13
13
13
12
11
10
12
14
13

Relative Humidity (%)

53
49
46
44
44
44
47
64
75
82
82
80
81
82
82
78
77
76
74
71
68
66
60
47

Pressure (mb)

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

Ozone (du)

301
300
299
298
298
296
295
294
292
292
292
294
296
297
296
297
298
297
298
299
299
298
296
297

Thursday 27

Waxing Gibbous 100%

19:55

06:40

11 OK
12 OK
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)

43
44
100
82
62
100
100
100
100
100
100
100
100
100
100
100
96
100
100
79
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
7
7
8
9
9
8
8

Medium Clouds (% Sky Obscured)

25
24
7
17
5
4
3
18
2
2
4
6
5
0
0
5
16
22
31
34
40
76
73
44

High Clouds (% Sky Obscured)

32
44
100
82
62
100
100
100
100
100
100
100
100
100
100
100
90
99
100
75
100
93
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
11
16
13
9
16
7

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

Chance of Frost

Temperature (°C)

27
27
29
30
30
30
29
29
27
25
23
23
22
22
21
20
19
18
19
18
18
19
21
21

Feels Like (°C)

26
29
30
29
30
30
30
31
29
26
23
23
21
21
20
19
18
18
18
18
18
19
21
21

Dew Point (°C)

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

Relative Humidity (%)

39
37
36
34
31
33
44
61
69
72
72
70
66
65
68
68
70
72
72
72
73
72
64
63

Pressure (mb)

1015
1014
1013
1013
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1014
1015
1015
1015
1015
1015
1014

Ozone (du)

299
299
298
296
294
292
291
291
290
290
290
289
289
289
287
287
287
287
287
285
284
284
284
285

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 Bad
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)

100
87
100
84
97
100
100
100
100
100
100
99
100
100
100
57
52
53
63
85
67
45
49
89

Low Clouds (% Sky Obscured)

9
14
15
17
44
98
98
98
97
96
95
93
89
43
87
25
22
36
48
61
48
5
5
3

Medium Clouds (% Sky Obscured)

36
62
81
62
83
85
92
100
100
93
87
81
45
22
26
20
24
27
28
33
34
32
22
20

High Clouds (% Sky Obscured)

100
80
100
80
77
100
100
100
100
62
90
97
98
99
100
50
23
2
2
34
1
2
5
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
1
4
8
8
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
47
48
57
63
82
95
95
95
95
86
95
76
24
4
5
14
5
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0.6
3.9
4.3
0.5
0.3
1.5
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
24
21
20
20
18
16
15
15
15
15
14
14
14
14
14
13
13
13
14
15
16
18

Feels Like (°C)

23
24
21
21
21
19
16
16
15
14
15
15
14
14
13
13
15
14
14
14
14
16
19
20

Dew Point (°C)

14
12
6
15
15
15
15
15
15
14
14
14
14
14
13
12
12
12
12
12
13
13
13
12

Relative Humidity (%)

58
45
30
66
69
71
85
93
98
96
93
95
96
95
93
89
89
92
93
93
93
90
82
69

Pressure (mb)

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

Ozone (du)

285
285
286
285
287
288
289
291
290
293
296
301
308
312
316
319
316
313
312
310
310
310
305
302

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 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 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)

92
96
75
100
100
100
96
89
86
61
36
34
34
48
29
38
47
56
61
70
74
72
74
80

Low Clouds (% Sky Obscured)

4
14
35
44
50
75
69
71
75
43
1
1
0
0
0
0
0
0
0
1
1
1
0
0

Medium Clouds (% Sky Obscured)

31
38
41
44
41
40
44
38
37
34
30
26
24
25
24
31
40
49
55
57
54
37
21
7

High Clouds (% Sky Obscured)

70
84
57
100
100
100
87
57
47
6
5
5
4
23
5
8
11
15
15
15
18
38
59
80

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
1
1
0
1
16
4
15
3
1
0
0
1
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
20
21
21
20
19
19
19
16
16
17
16
16
14
15
15
14
14
14
14
14
16
17

Dew Point (°C)

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

Relative Humidity (%)

59
56
54
54
56
59
64
71
77
78
82
85
87
87
87
89
89
89
89
84
82
79
70
62

Pressure (mb)

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

Ozone (du)

300
299
297
297
297
296
295
294
293
293
292
291
291
291
290
289
289
288
288
287
286
285
285
285

Sunday 30

Waning Gibbous 91%

20:43

10:21

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: 06:38, 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)

79
76
77
87
94
96
93
88
85
70
54
39
48
56
60
59
53
48
53
50
46
64
82
99

Low Clouds (% Sky Obscured)

1
1
2
4
7
9
9
5
0
1
1
1
1
0
0
1
0
0
0
0
0
24
48
72

Medium Clouds (% Sky Obscured)

6
4
3
8
14
22
26
31
36
44
44
39
48
56
60
59
53
48
53
50
46
64
81
96

High Clouds (% Sky Obscured)

79
76
73
78
86
94
88
80
73
51
25
0
18
37
55
51
41
36
27
20
16
22
29
28

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
8
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
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
2
1
7
8
6
8
7
7
14
14
16
20
22
18
36
46
52
53
62
84
73
74
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
7
7
8
8
8
5
2
2
3
3
4
3
3
3
2
2
1
0
1
3
2
2

Chance of Frost

Temperature (°C)

21
22
23
24
24
24
23
21
20
17
17
16
16
16
16
16
15
15
15
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
49
46
46
48
48
56
67
78
82
83
87
87
87
87
86
86
84
82
79
74
82
87

Pressure (mb)

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

Ozone (du)

285
284
284
283
283
284
284
285
286
287
288
288
288
287
286
285
285
286
286
286
286
286
289
292

Monday 31

Waning Gibbous 83%

21:01

No Set

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

Sun - Rise: 06:39, Set: 20:02, Transit: 13:20. Moon - Rise: 21:01, Set: No Set. Civil Dark: 20:34 - 06:07. Nautical Dark: 21:13 - 05:29. Astro Dark: 21:54 - 04:48

Total Clouds (% Sky Obscured)

99
99
99
89
77
65
77
88
97
96
96
95
97
99
100
94
89
83
66
52
44

Low Clouds (% Sky Obscured)

81
90
99
79
58
38
57
76
95
96
96
95
97
99
100
91
82
73
51
30
11

Medium Clouds (% Sky Obscured)

85
73
62
40
20
1
22
44
60
66
77
93
93
93
94
79
63
50
47
37
36

High Clouds (% Sky Obscured)

31
34
41
50
59
65
64
44
42
51
60
65
87
93
100
79
61
41
30
24
17

ISS Passover

Visibility (miles)

5
6
8
9
8
7
5
5
4
3
4
5
5
7
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

Precipitation Type

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

Precipitation Probability (%)

65
52
45
41
42
46
50
58
63
84
95
95
94
87
69
57
38
13
11
7
2

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0.2
0.4
0.5
0.9
1.1
0.7
0.6
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
15
14
18
17
17
18
19
20
14
14
15
14
14
14
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

96
92
86
82
78
76
71
78
87
95
96
95
95
95
95
93
93
92
90
92
90

Pressure (mb)

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

Ozone (du)

296
299
302
305
303
302
301
299
298
296
297
298
298
303
308
313
316
318
321
317
313

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

Generated: 25/08/26 11:24:44. Forecast: 25/08/26 to 31/08/26. Timezone: UTC+2.00