Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 89%

23:05

09:32

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

Sun - Rise: 05:44, Set: 21:20, Transit: 13:31. Moon - Rise: 23:05, Set: 09:32. Civil Dark: 21:58 - 05:05. Nautical Dark: 22:50 - 04:14. Astro Dark: 00:01 - 03:04

Total Clouds (% Sky Obscured)

32
28
23
20
53
84
86
24
93
14
16
64
17
41
89
63
59
37
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
8
15
49
82
82
21
82
10
3
33
6
3
65
9
43
14
18
23
30
44
85
90

Medium Clouds (% Sky Obscured)

17
14
6
6
7
62
71
16
75
12
16
41
17
36
75
50
48
16
53
86
97
100
94
99

High Clouds (% Sky Obscured)

0
0
1
2
2
2
1
1
23
0
0
0
1
0
0
0
0
18
100
100
100
100
69
37

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

17
22
31
17
22
35
37
48
46
63
60
73
6
10
9
9
10
35
47
83
81
73
71
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.3
0.8
0
0
0
0
0
0
0.2
0.6
0.4
0.3
0
0.8

Wind Speed/Direction (mph)

4
7
6
7
7
8
7
7
10
6
3
4
4
3
3
2
2
3
3
3
3
4
5
5

Chance of Frost

Temperature (°C)

21
23
25
26
27
28
25
26
26
23
22
20
19
18
18
18
17
17
17
17
17
17
18
18

Feels Like (°C)

23
24
25
27
28
28
26
26
25
23
25
22
20
21
19
19
19
19
19
18
18
18
19
19

Dew Point (°C)

12
11
10
10
10
11
19
16
16
18
17
16
19
18
17
17
16
16
16
16
16
17
17
17

Relative Humidity (%)

54
48
40
36
34
34
66
54
56
73
74
77
96
96
95
93
95
93
95
95
96
95
93
92

Pressure (mb)

1012
1012
1012
1012
1011
1011
1012
1011
1012
1012
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1017
1018
1019
1020

Ozone (du)

347
344
342
339
335
335
336
333
331
330
328
322
320
318
316
314
312
311
309
310
311
310
313
313

Monday 14

Waning Gibbous 81%

23:23

No Set

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

Sun - Rise: 05:45, Set: 21:19, Transit: 13:31. Moon - Rise: 23:23, Set: No Set. Civil Dark: 21:57 - 05:07. Nautical Dark: 22:49 - 04:15. Astro Dark: 23:59 - 03:06

Total Clouds (% Sky Obscured)

92
87
91
46
65
91
31
24
85
56
33
13
21
25
49
32
30
54
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

86
69
59
43
35
27
24
19
81
43
15
0
9
12
16
10
8
38
80
77
69
50
40
59

Medium Clouds (% Sky Obscured)

68
66
59
4
12
64
25
24
18
8
0
13
21
25
49
32
30
44
73
73
63
68
85
52

High Clouds (% Sky Obscured)

70
71
71
1
38
74
4
0
0
15
22
0
0
3
3
6
6
6
26
75
98
100
80
100

ISS Passover

Visibility (miles)

2
4
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
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

95
65
33
65
47
56
42
24
16
8
1
0
0
0
0
0
0
0
13
31
50
41
26
23

Precipitation Amount (mm)

2
0.2
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

6
6
7
8
8
8
9
9
7
4
3
4
3
3
2
2
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

19
19
21
23
24
25
25
26
26
25
24
22
21
20
18
18
17
17
16
17
16
18
19
20

Feels Like (°C)

19
20
21
22
25
25
25
26
28
26
27
24
23
22
21
20
20
19
18
17
16
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

93
96
92
75
72
59
58
56
50
66
69
75
79
82
85
85
86
87
86
78
79
85
77
66

Pressure (mb)

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

Ozone (du)

312
318
322
333
332
330
326
325
323
323
322
323
323
321
320
316
315
314
312
312
310
309
307
309

Tuesday 15

Waning Gibbous 71%

23:39

10:49

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:46, Set: 21:18, Transit: 13:31. Moon - Rise: 23:39, Set: 10:49. Civil Dark: 21:56 - 05:08. Nautical Dark: 22:47 - 04:17. Astro Dark: 23:56 - 03:09

Total Clouds (% Sky Obscured)

100
72
44
97
100
100
92
80
43
75
100
100
100
100
100
100
100
100
100
98
100
100
93
87

Low Clouds (% Sky Obscured)

49
31
30
59
92
28
45
28
36
62
91
84
70
60
60
60
60
54
30
7
42
60
75
51

Medium Clouds (% Sky Obscured)

32
62
44
55
67
63
37
33
24
15
17
24
29
36
19
24
33
60
73
36
98
95
86
29

High Clouds (% Sky Obscured)

100
65
44
93
87
100
46
36
23
48
62
100
100
100
100
88
100
100
97
82
89
98
80
63

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 (%)

34
29
32
37
34
31
24
16
21
10
10
7
4
2
3
1
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)

5
5
7
7
8
8
9
9
9
6
4
4
3
2
2
2
2
3
3
3
4
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
12
11
11
12
9
11
11
12
14
14
13
12
12
11
11
11
12
13
12
10
8
9

Relative Humidity (%)

57
58
51
47
45
48
41
44
45
49
64
68
69
68
66
66
66
68
72
81
80
65
57
57

Pressure (mb)

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

Ozone (du)

308
308
307
306
305
305
306
306
308
308
310
310
309
309
311
308
306
305
307
308
310
310
310
311

Wednesday 16

Waning Gibbous 60%

23:56

12:07

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 OK
04 Bad
05 OK
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:47, Set: 21:17, Transit: 13:32. Moon - Rise: 23:56, Set: 12:07. Civil Dark: 21:55 - 05:09. Nautical Dark: 22:46 - 04:18. Astro Dark: 23:54 - 03:11

Total Clouds (% Sky Obscured)

77
83
70
93
89
85
82
86
92
96
55
53
50
47
60
40
38
34
29
32
76
78
80
52

Low Clouds (% Sky Obscured)

69
32
19
58
70
64
38
66
11
2
2
5
2
3
27
8
8
6
5
10
74
78
77
32

Medium Clouds (% Sky Obscured)

24
26
37
55
54
39
31
42
51
56
55
53
50
45
38
33
32
27
26
27
68
71
78
29

High Clouds (% Sky Obscured)

45
50
30
50
55
55
55
50
50
50
7
2
0
3
2
2
4
4
0
2
3
3
3
2

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
2
2
0
2
3
2
6
6
5
13
15
11
17
18
17
20
19
14
14
14
10
7
3

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)

11
11
12
12
14
14
13
12
9
10
8
4
3
2
2
2
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
8
8
9
9
7
7
8
9
10
12
12
12
12
12
12
12
12
11
12
12
11
12

Relative Humidity (%)

48
49
43
40
42
42
37
38
43
46
54
65
68
74
77
80
84
86
89
87
89
80
75
71

Pressure (mb)

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

Ozone (du)

313
313
314
313
313
311
311
311
311
312
314
312
310
306
304
303
304
303
301
300
300
301
302
302

Thursday 17

Waning Gibbous 48%

00:14

13:26

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

Sun - Rise: 05:48, Set: 21:16, Transit: 13:32. Moon - Rise: 00:14, Set: 13:26. Civil Dark: 21:54 - 05:10. Nautical Dark: 22:45 - 04:20. Astro Dark: 23:52 - 03:14

Total Clouds (% Sky Obscured)

85
63
58
85
84
84
82
80
78
19
16
14
11
14
24
85
69
53
38
40
44
46
46
47

Low Clouds (% Sky Obscured)

53
13
36
71
15
60
55
55
50
0
0
0
0
1
3
4
3
2
0
1
2
3
2
1

Medium Clouds (% Sky Obscured)

52
31
30
29
30
31
30
27
22
17
14
11
9
7
7
6
4
1
0
6
12
17
13
8

High Clouds (% Sky Obscured)

40
18
3
40
40
2
39
40
45
0
0
0
0
1
5
48
39
23
11
4
8
12
12
12

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 (%)

6
9
14
11
7
7
5
3
3
5
0
0
0
0
0
0
2
1
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
7
7
9
8
8
7
6
5
5
2
3
2
1
2
1
1
1
2
2
1
1
0
1

Chance of Frost

Temperature (°C)

19
21
22
23
23
24
25
25
24
24
23
20
19
17
17
16
15
15
14
14
15
16
17
19

Feels Like (°C)

19
19
21
21
22
22
24
24
23
23
27
23
21
20
19
19
16
16
16
15
15
15
15
19

Dew Point (°C)

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

Relative Humidity (%)

58
53
48
44
47
39
42
48
52
54
65
71
76
79
82
85
86
87
89
90
84
79
74
62

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

301
300
301
301
302
303
302
300
299
299
297
297
296
296
294
294
294
297
299
302
304
306
307
308

Friday 18

Third Quarter 36%

00:35

14:47

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

Sun - Rise: 05:49, Set: 21:15, Transit: 13:32. Moon - Rise: 00:35, Set: 14:47. Civil Dark: 21:53 - 05:11. Nautical Dark: 22:43 - 04:21. Astro Dark: 23:49 - 03:16

Total Clouds (% Sky Obscured)

48
39
30
20
46
72
99
87
72
59
64
71
76
57
38
21
16
11
5
12
17
22
31
39

Low Clouds (% Sky Obscured)

0
0
1
1
8
15
22
16
8
0
1
1
2
2
2
2
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
8
12
16
43
70
97
76
56
36
38
40
40
28
19
4
3
2
0
1
1
1
1
1

High Clouds (% Sky Obscured)

8
5
6
7
34
61
87
85
72
59
64
71
62
39
20
2
3
4
5
12
17
22
31
39

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

Precipitation Probability (%)

0
0
0
0
18
30
41
38
27
0
2
3
2
10
12
9
11
9
4
12
14
9
9
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
2
2
3
3
3
3
2
1
2
1
1
2
2
2
2
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

22
24
25
27
28
27
25
24
24
24
24
23
21
20
19
18
17
17
16
15
16
17
18
21

Feels Like (°C)

20
20
21
22
23
32
31
31
29
27
24
26
25
25
24
24
23
19
19
19
19
19
19
23

Dew Point (°C)

12
12
11
10
9
13
17
22
20
20
19
18
18
16
16
16
16
15
15
14
14
15
15
15

Relative Humidity (%)

53
46
39
33
29
41
59
85
80
77
73
75
79
80
84
88
92
92
92
92
87
83
80
67

Pressure (mb)

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

Ozone (du)

308
309
308
308
307
307
307
307
305
303
301
302
304
305
305
306
306
306
305
305
305
306
306
305

Saturday 19

Waning Crescent 25%

01:03

16:11

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

Sun - Rise: 05:50, Set: 21:14, Transit: 13:32. Moon - Rise: 01:03, Set: 16:11. Civil Dark: 21:52 - 05:13. Nautical Dark: 22:42 - 04:23. Astro Dark: 23:47 - 03:19

Total Clouds (% Sky Obscured)

51
65
78
91
66
41
15
19
23
26
35
47
55
50
46
38
38
43
45
42
38
35

Low Clouds (% Sky Obscured)

0
0
1
1
1
1
1
0
0
0
25
47
54
36
17
0
6
12
18
12
7
0

Medium Clouds (% Sky Obscured)

1
14
28
41
31
18
4
8
17
24
35
47
55
50
43
29
22
14
7
18
31
35

High Clouds (% Sky Obscured)

51
65
78
91
63
35
7
9
15
20
25
31
31
28
28
28
27
28
28
23
15
8

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
20
28
30
31
26
9
20
24
26
54
66
70
58
47
33
32
27
12
15
11
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
2
2
3
3
3
2
1
1
3
2
1
2
1
1
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

23
26
26
26
26
27
28
29
28
27
26
24
22
20
19
18
17
16
16
15
16
16

Feels Like (°C)

24
25
26
28
29
28
28
29
29
31
31
26
26
26
25
24
22
19
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

57
49
52
54
56
52
48
45
52
59
69
74
81
91
92
93
96
96
96
98
96
93

Pressure (mb)

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

Ozone (du)

304
302
306
309
312
311
310
310
309
308
308
307
306
305
307
309
311
311
310
310
310
310

Forecast for Stampfenbach, Z�rich District, Switzerland (47.38,8.54)

Generated: 13/07/25 10:45:56. Forecast: 13/07/25 to 19/07/25. Timezone: UTC+2.00