Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 36%

13:10

22:27

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 OK
05 Bad

Sun - Rise: 06:21, Set: 20:27, Transit: 13:24. Moon - Rise: 13:10, Set: 22:27. Civil Dark: 21:00 - 05:49. Nautical Dark: 21:41 - 05:08. Astro Dark: 22:27 - 04:22

Total Clouds (% Sky Obscured)

100
99
99
95
100
91
99
99
100
98
100
100
93
100
100
96
93
95
98
98
99
68
47
85

Low Clouds (% Sky Obscured)

53
68
53
43
35
34
35
74
87
88
95
88
74
76
80
76
68
63
57
60
52
43
30
32

Medium Clouds (% Sky Obscured)

93
97
99
85
80
79
88
63
62
64
100
100
81
100
100
94
91
93
97
97
96
37
27
75

High Clouds (% Sky Obscured)

2
0
5
44
44
71
80
97
45
41
82
75
76
100
78
45
39
35
40
35
6
10
5
16

ISS Passover

Visibility (miles)

5
5
5
9
9
6
7
6
7
3
5
5
7
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
Very Light Rain
Very Light Rain
Very 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 (%)

6
7
37
37
48
45
41
38
55
67
73
66
84
38
24
21
6
7
7
6
5
7
1
0

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.2
0.2
0.5
0.5
0.5
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
17
17
18
19
19
19
20
20
20
19
19
18
18
18
18
17
18
18
18
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
90
90
89
86
80
80
74
82
88
90
89
89
90
90
90
89
89
83
81
76
78
79

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

306
306
305
303
302
304
302
305
305
306
305
305
304
303
302
302
301
301
300
299
298
298
299
298

Wednesday 19

Waxing Crescent 46%

14:21

22:52

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

Sun - Rise: 06:22, Set: 20:25, Transit: 13:23. Moon - Rise: 14:21, Set: 22:52. Civil Dark: 20:58 - 05:50. Nautical Dark: 21:39 - 05:09. Astro Dark: 22:25 - 04:24

Total Clouds (% Sky Obscured)

85
80
31
19
11
18
13
4
2
0
0
14
39
82
40
47
63
25
23
50
52
53
50
53

Low Clouds (% Sky Obscured)

23
20
12
6
6
8
6
2
0
0
0
12
39
60
7
13
1
0
0
0
5
6
6
5

Medium Clouds (% Sky Obscured)

73
68
24
6
0
5
0
0
0
0
0
14
39
59
35
32
43
18
20
17
34
28
21
26

High Clouds (% Sky Obscured)

2
2
2
3
0
0
2
0
2
0
0
0
0
44
1
1
1
0
0
50
52
53
50
53

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
7
15
13
14
34
32
32
38
51
48
27
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
72
60
49
46
44
43
42
43
42
42
47
61
62
65
65
80
88
91
90
92
92
93

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1011

Ozone (du)

298
298
298
298
299
300
302
304
305
306
306
306
305
306
306
307
307
309
312
314
314
315
315
316

Thursday 20

First Quarter 56%

15:30

23:24

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
05 Bad

Sun - Rise: 06:23, Set: 20:23, Transit: 13:23. Moon - Rise: 15:30, Set: 23:24. Civil Dark: 20:56 - 05:52. Nautical Dark: 21:37 - 05:11. Astro Dark: 22:22 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
73
98
100
99
100
100
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
12
21
21
16
18
16
12
15
12
15
18
22
27
64
27
25
24
81
37
40
35
33
37

Medium Clouds (% Sky Obscured)

24
29
48
94
100
100
62
95
99
78
49
63
87
91
85
77
74
84
83
100
100
81
67
70

High Clouds (% Sky Obscured)

100
100
100
100
100
98
73
82
76
97
100
100
100
100
100
95
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
5
9
9
7
2
1
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
37
35
63
85
83
75
95
69
57
52
95
95
95
95
84
35
56
83
85
59
69
84
92

Precipitation Amount (mm)

0
0
0
0.3
0.6
0.5
0.3
0.7
0
0
0
0.8
1.1
4.9
0.8
0.7
0
0
0.4
0.6
0.3
0.5
0.9
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
81
69
56
58
52
56
67
76
73
88
91
98
98
96
95
95
95
96
96
96
95

Pressure (mb)

1011
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

315
315
311
311
310
309
310
312
312
313
311
310
308
307
306
309
309
308
306
308
308
309
310
310

Friday 21

Waxing Gibbous 66%

16:32

00:06

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
05 Bad

Sun - Rise: 06:25, Set: 20:21, Transit: 13:23. Moon - Rise: 16:32, Set: 00:06. Civil Dark: 20:54 - 05:53. Nautical Dark: 21:35 - 05:13. Astro Dark: 22:20 - 04:28

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
79
62
61
77
86
88

Low Clouds (% Sky Obscured)

44
43
50
43
56
60
68
63
31
21
83
97
96
96
91
85
75
62
14
2
8
28
62
39

Medium Clouds (% Sky Obscured)

70
65
75
81
78
93
100
93
84
100
100
100
100
100
99
97
95
84
29
23
60
77
86
70

High Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
77
53
24
1
0
2
39

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
2
3
3
3
1
0
0
0
0
7
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
Light Rain
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
None
None
None

Precipitation Probability (%)

95
95
95
95
80
86
95
95
95
95
95
95
95
95
95
95
73
46
23
14
15
16
6
8

Precipitation Amount (mm)

0.6
1.2
0.9
0.6
0.3
0.4
0.5
0.7
1.6
1.9
2.1
2.2
2.2
2.2
1.4
0.7
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
90
82
70
64
59
55
84
89
95
96
98
98
100
100
100
96
96
96
95
95
95

Pressure (mb)

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

Ozone (du)

310
310
310
310
310
309
306
303
303
302
301
301
301
300
301
302
303
304
306
308
308
307
308
308

Saturday 22

Waxing Gibbous 75%

17:27

00:57

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
05 Bad

Sun - Rise: 06:26, Set: 20:19, Transit: 13:23. Moon - Rise: 17:27, Set: 00:57. Civil Dark: 20:52 - 05:55. Nautical Dark: 21:32 - 05:14. Astro Dark: 22:17 - 04:30

Total Clouds (% Sky Obscured)

82
87
85
83
83
84
79
59
69
93
100
100
100
100
88
82
75
80
75
70
69
73
77
83

Low Clouds (% Sky Obscured)

51
54
66
56
37
81
68
27
30
65
90
83
86
93
88
82
75
80
75
70
69
73
77
83

Medium Clouds (% Sky Obscured)

48
46
80
44
39
38
44
31
35
59
67
80
90
100
59
53
52
54
46
47
41
39
34
48

High Clouds (% Sky Obscured)

21
41
48
39
35
2
6
12
33
42
62
45
25
8
5
4
4
3
2
2
8
14
20
32

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

7
6
11
9
26
9
11
11
14
14
21
23
15
49
58
59
55
45
32
11
18
26
35
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
89
73
62
55
51
49
57
71
75
80
83
87
92
98
96
98
100
100
100
100

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

307
306
304
304
303
302
301
301
301
302
301
301
301
300
300
300
301
301
301
301
300
300
300
300

Sunday 23

Waxing Gibbous 83%

18:12

01:58

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
05 Bad

Sun - Rise: 06:27, 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)

74
75
70
65
60
63
67
70
80
90
100
99
99
98
92
87
84
82
82
78
85
93
100
100

Low Clouds (% Sky Obscured)

74
75
70
65
60
63
67
70
80
90
100
99
95
90
90
87
84
82
82
78
85
90
90
85

Medium Clouds (% Sky Obscured)

61
70
62
60
52
55
53
50
45
45
45
46
41
47
57
66
76
66
59
50
50
60
55
67

High Clouds (% Sky Obscured)

47
60
43
28
12
12
12
14
39
68
97
95
93
90
61
32
6
24
44
62
75
89
100
99

ISS Passover

Visibility (miles)

0
0
0
1
2
3
3
3
3
3
4
5
4
4
3
5
7
9
9
9
8
7
5
4

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
Light 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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

79
90
82
74
67
71
81
89
95
95
95
89
66
39
41
41
40
43
43
38
47
53
57
56

Precipitation Amount (mm)

0.5
0.7
0.5
0.5
0.5
0.5
0.5
0.6
1
1.2
1.2
0.7
0.3
0
0
0
0
0
0
0
0
0.2
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
100
98
98
100
98
100
98
98
96
98
98
98
98
98
98
96
96
98
98
98
98

Pressure (mb)

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

Ozone (du)

302
304
306
306
305
305
304
303
302
301
300
299
298
298
297
298
299
300
300
300
300
301
303
304

Monday 24

Waxing Gibbous 90%

18:47

03:05

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: 06:29, 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

85
85
86
91
91
92
96
96
92
85
78
61
47
38
57
75
92
84
76
71

Medium Clouds (% Sky Obscured)

80
93
89
85
81
85
89
94
93
93
89
87
82
71
67
66
67
77
87
96

High Clouds (% Sky Obscured)

97
96
83
73
70
80
87
93
95
98
100
100
100
100
100
100
100
96
93
88

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

54
51
59
66
72
66
57
43
46
48
49
77
95
95
95
86
95
95
95
95

Precipitation Amount (mm)

0.2
0
0.3
0.3
0.4
0.4
0.3
0
0
0
0
0.4
0.8
1.1
0.8
0.5
0.5
1.7
2.3
2.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
16
16
16
16
17
17
17
17
17
18
18
17
16
16
16
15
15
15

Relative Humidity (%)

98
98
100
100
100
100
98
98
98
96
96
95
95
95
93
93
95
95
95
95

Pressure (mb)

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

Ozone (du)

305
306
307
308
309
310
310
310
311
310
309
308
310
312
314
316
318
320
327
333

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

Generated: 18/08/26 06:04:50. Forecast: 18/08/26 to 24/08/26. Timezone: UTC+2.00