Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 46%

14:21

22:27

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

Sun - Rise: 06:22, Set: 20:25, Transit: 13:23. Moon - Rise: 14:21, Set: 22:27. Civil Dark: 20:58 - 05:49. Nautical Dark: 21:39 - 05:08. Astro Dark: 22:27 - 04:22

Total Clouds (% Sky Obscured)

96
97
97
98
77
63
46
41
32
41
60
76
73
53
37
1
0
3
0
0
7
65
42
46

Low Clouds (% Sky Obscured)

73
75
77
60
42
31
20
20
14
13
2
0
3
2
0
0
0
0
0
0
0
15
2
11

Medium Clouds (% Sky Obscured)

41
54
51
47
47
44
36
31
24
21
20
21
19
4
13
0
0
0
0
0
5
65
38
29

High Clouds (% Sky Obscured)

96
66
68
48
17
11
2
2
2
10
32
40
40
40
14
1
0
2
0
0
0
0
1
2

ISS Passover

Visibility (miles)

7
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 (%)

13
4
2
12
5
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
4
9
8
10

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

Chance of Frost

Temperature (°C)

17
18
18
18
18
17
17
17
16
16
18
20
22
23
24
25
26
26
26
26
26
25
23
21

Feels Like (°C)

17
18
18
18
17
17
17
18
17
17
20
21
22
22
23
25
27
27
28
28
28
27
23
22

Dew Point (°C)

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

Relative Humidity (%)

95
92
92
89
89
90
89
89
87
87
86
71
56
51
48
45
45
44
46
46
50
65
63
67

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

298
297
296
295
295
297
299
299
299
299
300
300
301
303
304
306
306
305
306
305
303
304
306
308

Wednesday 19

Waxing Crescent 56%

15:30

22:52

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

Sun - Rise: 06:23, Set: 20:23, Transit: 13:23. Moon - Rise: 15:30, Set: 22:52. Civil Dark: 20:56 - 05:50. Nautical Dark: 21:37 - 05:09. Astro Dark: 22:25 - 04:24

Total Clouds (% Sky Obscured)

41
55
61
62
98
61
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
100
100
100

Low Clouds (% Sky Obscured)

0
10
17
10
19
17
16
15
10
10
12
28
30
30
31
29
35
18
10
8
10
11
20
62

Medium Clouds (% Sky Obscured)

31
37
43
37
56
45
70
43
50
48
54
90
100
100
97
100
100
84
93
78
48
100
100
100

High Clouds (% Sky Obscured)

15
0
58
50
98
61
100
100
100
100
100
100
96
100
100
100
100
99
100
100
92
100
100
100

ISS Passover

Visibility (miles)

9
9
9
7
9
5
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
4
5

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

Precipitation Probability (%)

25
23
31
42
47
45
43
35
26
28
5
23
83
61
95
95
82
60
37
60
49
80
95
95

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.2
0.2
0
0
0
0
0.5
0
1.1
1.1
0.2
0
0
0
0
0.5
1.6
1.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
19
18
17
17
17
16
17
19
20
21
18
18
19
18
20
20
21
20
20
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
70
77
86
90
92
90
90
90
89
80
71
88
82
69
85
71
67
63
69
76
84
95

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1011
1012
1012
1013
1013
1013
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

311
312
315
315
315
314
312
313
314
315
312
311
311
311
311
311
314
312
312
310
310
307
305
303

Thursday 20

First Quarter 66%

16:32

23:24

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

Sun - Rise: 06:25, Set: 20:21, Transit: 13:23. Moon - Rise: 16:32, Set: 23:24. Civil Dark: 20:54 - 05:52. Nautical Dark: 21:35 - 05:11. Astro Dark: 22:22 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
56
100
84
100
100
100
100
100
92
92
94
98
93
85
86
87

Low Clouds (% Sky Obscured)

90
92
94
97
96
93
30
18
14
13
14
14
13
21
65
82
88
92
94
91
67
65
70
75

Medium Clouds (% Sky Obscured)

100
100
100
93
100
100
100
100
48
57
59
57
77
55
59
53
88
89
92
96
89
85
84
80

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
56
100
84
100
100
100
100
100
25
25
25
20
1
1
0
0

ISS Passover

Visibility (miles)

4
1
0
1
2
3
8
9
9
9
9
9
9
9
9
8
4
2
0
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

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

Precipitation Probability (%)

95
95
95
95
95
95
82
63
58
84
95
95
95
95
92
72
95
95
86
43
32
8
9
39

Precipitation Amount (mm)

3.7
6.1
4
3.5
2.2
1.6
0.3
0
0
0.6
1
1.1
0.9
0.7
0.6
0.4
1.2
2.8
0.3
0
0
0
0
0.2

Wind Speed/Direction (mph)

4
3
2
2
2
2
2
2
2
3
2
1
2
3
4
5
5
7
2
3
2
1
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
98
96
96
96
96
95
95
93
87
77
65
58
60
83
96
98
96
95
93
90
92

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1012
1013
1013
1012
1012
1012
1012
1012
1012
1013
1015
1015
1015
1015
1015
1015

Ozone (du)

302
301
302
304
307
306
308
313
312
310
309
311
309
307
306
308
306
306
303
305
310
311
310
309

Friday 21

Waxing Gibbous 75%

17:27

00:06

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

Sun - Rise: 06:26, Set: 20:19, Transit: 13:23. Moon - Rise: 17:27, Set: 00:06. Civil Dark: 20:52 - 05:53. Nautical Dark: 21:32 - 05:13. Astro Dark: 22:20 - 04:28

Total Clouds (% Sky Obscured)

90
92
93
95
96
97
97
86
95
73
96
98
67
83
100
93
100
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
78
75
78
77
82
84
67
79
53
86
90
17
16
31
67
46
86
90
89
88
88
90
92

Medium Clouds (% Sky Obscured)

83
84
86
88
82
90
92
82
81
48
66
58
48
80
49
75
99
93
88
74
99
100
100
88

High Clouds (% Sky Obscured)

2
2
5
42
41
4
3
8
14
19
17
43
14
9
41
18
31
44
56
54
37
1
11
21

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
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 (%)

46
17
2
0
1
2
2
1
1
0
3
6
8
20
30
38
47
49
47
41
31
18
31
35

Precipitation Amount (mm)

0.4
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
1
1
1
0
1
1
1
2
2
2
1
0
2
3
3
3
3
3
3
2
3
3
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
13
14
13
13
13
13
13
13
13
14
13
9
7
7
7
7
10
12
13
12
13
13

Relative Humidity (%)

93
96
95
93
93
93
90
90
90
89
87
86
79
52
44
44
44
44
56
69
73
73
81
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1018
1019

Ozone (du)

308
308
309
309
307
306
305
304
305
306
305
305
305
305
306
305
305
305
304
304
302
302
302
302

Saturday 22

Waxing Gibbous 83%

18:12

00:57

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

Sun - Rise: 06:27, Set: 20:18, Transit: 13:22. Moon - Rise: 18:12, Set: 00:57. Civil Dark: 20:50 - 05:55. Nautical Dark: 21:30 - 05:14. Astro Dark: 22:17 - 04:30

Total Clouds (% Sky Obscured)

100
97
100
100
100
100
100
100
99
100
100
98
100
58
67
85
90
95
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

93
86
89
85
89
58
48
62
76
79
73
46
48
21
50
74
77
80
87
84
75
66
65
64

Medium Clouds (% Sky Obscured)

94
38
44
59
94
93
91
78
75
82
80
80
79
55
52
52
59
65
68
78
89
99
91
84

High Clouds (% Sky Obscured)

31
46
61
85
87
71
70
99
77
65
67
62
61
49
37
27
39
51
65
73
81
89
83
77

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

Precipitation Probability (%)

43
52
51
45
48
51
53
44
33
23
22
17
6
14
19
14
49
60
78
69
66
67
68
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
83
84
84
87
86
82
78
72
69
60
56
56
58
61
65
71
78
87
90

Pressure (mb)

1019
1019
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

303
302
302
302
302
300
300
299
299
300
300
299
300
301
301
300
296
295
294
294
294
295
295
296

Sunday 23

Waxing Gibbous 83%

18:47

01:58

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

Sun - Rise: 06:29, Set: 20:16, Transit: 13:22. Moon - Rise: 18:47, Set: 01:58. Civil Dark: 20:48 - 05:56. Nautical Dark: 21:28 - 05:16. Astro Dark: 22:14 - 04:32

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
85
74

Low Clouds (% Sky Obscured)

61
73
86
99
98
97
96
97
97
98
98
98
98
87
76
65
63
62
60
56
50
45
33
21

Medium Clouds (% Sky Obscured)

74
83
87
91
93
96
99
99
99
99
97
95
91
86
80
75
68
63
58
49
44
41
40
36

High Clouds (% Sky Obscured)

72
72
76
80
91
93
95
97
95
95
85
74
64
76
88
99
99
100
100
100
99
98
67
39

ISS Passover

Visibility (miles)

9
9
9
8
7
5
3
1
0
0
0
0
0
0
3
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
41
34
30
33
38
43
42
51
57
76
91
95
81
57
25
30
28
20
27
26
17
26
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
1
0.6
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
16
16
16
15
15
15
16
16
17
15
15
14
22
21
20
20
21
21
16

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
96
96
98
98
100
100
100
100
98
98
83
70
61
63
65
68
75
82
92
93

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1010
1010
1009
1009

Ozone (du)

296
296
297
298
298
298
298
298
299
300
301
301
302
302
303
303
304
304
304
304
303
302
301
301

Monday 24

Waxing Gibbous 90%

19:14

03:05

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

Sun - Rise: 06:30, Set: 20:14, Transit: 13:22. Moon - Rise: 19:14, Set: 03:05. Civil Dark: 20:46 - 05:57. Nautical Dark: 21:26 - 05:18. Astro Dark: 22:12 - 04:34

Total Clouds (% Sky Obscured)

66
70
74
78
87
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

11
8
4
1
2
3
4
11
17
27
42
58
73
76
82
86
87
90
92
95
98
100

Medium Clouds (% Sky Obscured)

28
36
44
52
57
61
60
63
71
79
85
93
100
100
100
100
92
82
75
82
89
96

High Clouds (% Sky Obscured)

10
12
14
24
52
82
100
100
100
100
90
79
69
79
90
100
97
97
96
97
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
1
1
2
2
4
7
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

Precipitation Type

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

Precipitation Probability (%)

25
62
51
21
26
28
32
57
84
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0.5
1.2
1.8
2.9
5.1
3.7
3.5
3.4
2.3
1.9
2.9
1.6
1.4
1.4

Wind Speed/Direction (mph)

2
3
2
3
6
4
4
3
3
4
5
6
8
10
9
9
9
8
8
8
8
9

Chance of Frost

Temperature (°C)

16
15
15
15
15
14
13
13
13
13
13
13
13
13
14
14
14
14
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
93
92
93
95
96
96
98
98
98
98
98
93
87
84
84
84
83
87
92

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1010
1011
1012
1012
1012
1013
1014
1014
1015
1016

Ozone (du)

302
302
302
302
302
302
302
302
303
305
306
313
320
327
329
331
333
334
334
335
334
334

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

Generated: 18/08/26 22:58:40. Forecast: 18/08/26 to 24/08/26. Timezone: UTC+2.00