Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Gibbous 57%

23:06

12:16

12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 08:03, Set: 16:35, Transit: 12:18. Moon - Rise: 23:06, Set: 12:16. Civil Dark: 17:10 - 07:28. Nautical Dark: 17:49 - 06:49. Astro Dark: 18:26 - 06:11

Total Clouds (% Sky Obscured)

22
23
21
21
75
100
100
100
97
93
99
99
100
100
100
100
100
99
99
100
98
100
99
100

Low Clouds (% Sky Obscured)

15
7
0
0
3
11
17
21
19
28
29
45
89
95
97
100
98
97
96
94
65
56
43
37

Medium Clouds (% Sky Obscured)

22
23
21
21
70
75
51
39
43
72
88
78
84
48
79
87
87
90
97
100
95
97
97
99

High Clouds (% Sky Obscured)

0
0
0
0
3
100
100
97
82
38
69
85
53
96
74
100
93
83
53
70
46
91
87
97

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 (%)

11
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
9
3
4
3
2
1
1
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
1
1
1
2
5
7
20
13
12
19
26
24
15
8
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
10
7
5
5
4
4
4
3
3
3
3
3
3
3
4
4
3
4
3
5
5

Dew Point (°C)

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

Relative Humidity (%)

68
65
67
73
77
81
82
83
85
86
88
86
88
85
85
86
86
86
86
88
89
89
88
85

Pressure (mb)

1024
1024
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

290
289
287
285
282
280
280
280
279
278
279
280
281
281
280
279
277
276
277
276
277
277
278
279

Thursday 11

Third Quarter 47%

00:17

12:33

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
11 OK

Sun - Rise: 08:04, Set: 16:35, Transit: 12:19. Moon - Rise: 00:17, Set: 12:33. Civil Dark: 17:10 - 07:28. Nautical Dark: 17:49 - 06:49. Astro Dark: 18:26 - 06:12

Total Clouds (% Sky Obscured)

100
100
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
57
78
40

Low Clouds (% Sky Obscured)

39
37
23
22
19
15
16
17
19
23
23
24
21
23
35
35
35
35
35
40
35
40
40
40

Medium Clouds (% Sky Obscured)

94
95
87
85
100
99
100
100
91
94
100
100
86
77
70
67
71
67
28
21
27
27
49
40

High Clouds (% Sky Obscured)

100
66
45
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
97
77
34
13
25
9

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
1
60
100
100
100
100
100
100
99
99
100
100
100
100
100
100
57

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
77
81
90
93
93
94
93
93
93
91
93
93
91
91
93
93
93
93
93
93
85
79

Pressure (mb)

1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

280
281
281
280
279
279
280
282
283
283
283
282
282
282
284
286
289
290
289
287
286
287
289
290

Friday 12

Waning Crescent 37%

01:26

12:48

12 Bad
13 OK
14 OK
15 OK
16 OK
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 OK
07 OK
08 Bad
09 Bad
10 OK
11 OK

Sun - Rise: 08:05, Set: 16:35, Transit: 12:19. Moon - Rise: 01:26, Set: 12:48. Civil Dark: 17:10 - 07:29. Nautical Dark: 17:49 - 06:50. Astro Dark: 18:27 - 06:13

Total Clouds (% Sky Obscured)

51
43
44
35
36
55
55
65
51
88
91
100
79
59
42
53
39
39
30
38
53
44
40
44

Low Clouds (% Sky Obscured)

40
41
35
35
35
37
40
40
40
40
40
40
40
40
40
40
39
35
30
35
35
40
40
40

Medium Clouds (% Sky Obscured)

51
33
11
0
0
0
0
0
19
14
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
14
6
4
4
25
23
26
12
36
37
40
20
10
4
13
5
3
1
3
12
2
6
15

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 (%)

23
0
0
0
0
0
0
9
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
71
77
85
88
88
88
89
89
89
89
91
91
91
91
91
89
89
91
89
88
82
75

Pressure (mb)

1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029

Ozone (du)

291
292
293
292
292
293
294
295
296
295
294
294
293
293
292
292
293
294
295
294
293
294
296
295

Saturday 13

Waning Crescent 27%

02:33

13:02

12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 08:06, Set: 16:35, Transit: 12:20. Moon - Rise: 02:33, Set: 13:02. Civil Dark: 17:10 - 07:30. Nautical Dark: 17:50 - 06:51. Astro Dark: 18:27 - 06:14

Total Clouds (% Sky Obscured)

44
46
38
33
55
95
99
100
100
100
100
100
100
100
55
55
65
53
54
92
100
84
57
51

Low Clouds (% Sky Obscured)

40
36
32
27
44
34
38
51
99
100
100
100
100
100
45
45
55
44
45
90
100
78
40
40

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
39
41
47
53
53
53
4
3
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
17
8
3
10
66
31
81
89
50
32
16
0
0
0
0
2
0
0
0
0
4
5
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
2
8
27
56
47
33
12
5
5
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
66
66
71
76
82
85
86
88
86
93
93
94
94
94
94
94
94
93
94
93
91
89
83

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

295
294
294
296
297
300
303
308
319
323
329
328
328
329
329
329
329
328
328
326
324
323
318
315

Sunday 14

Waning Crescent 19%

03:40

13:17

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
11 Bad

Sun - Rise: 08:06, Set: 16:35, Transit: 12:20. Moon - Rise: 03:40, Set: 13:17. Civil Dark: 17:11 - 07:31. Nautical Dark: 17:50 - 06:52. Astro Dark: 18:27 - 06:14

Total Clouds (% Sky Obscured)

70
59
52
54
54
61
94
98
86
52
71
52
61
68
72
76
70
61
55
56
57
59
66
73

Low Clouds (% Sky Obscured)

45
45
45
48
48
52
48
48
48
48
48
48
48
52
52
51
56
52
48
43
47
47
46
46

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

17
6
2
2
4
11
43
53
35
5
23
5
9
12
10
7
2
3
3
3
3
2
2
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
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)

2
1
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
0
1
1
1
0
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
0
1
2
1
2
1
1
1
1
1
1
1
0
0
0
-0
-1
-1
-2
-2
-2
-2

Relative Humidity (%)

82
79
77
82
89
91
93
93
94
94
96
94
96
96
96
96
96
96
94
92
88
83
80
74

Pressure (mb)

1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

313
311
311
311
307
305
305
303
301
300
298
296
294
292
292
292
292
292
293
293
294
294
295
296

Monday 15

Waning Crescent 12%

04:48

13:34

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
11 Bad

Sun - Rise: 08:07, Set: 16:35, Transit: 12:21. Moon - Rise: 04:48, Set: 13:34. Civil Dark: 17:11 - 07:31. Nautical Dark: 17:50 - 06:52. Astro Dark: 18:27 - 06:15

Total Clouds (% Sky Obscured)

82
86
90
94
90
87
84
79
76
72
70
65
56
58
56
57
65
71
80
76
71
69
79
90

Low Clouds (% Sky Obscured)

40
39
38
37
25
16
10
13
21
28
33
44
45
49
44
38
34
31
27
23
23
23
27
31

Medium Clouds (% Sky Obscured)

2
3
5
6
6
6
10
12
14
17
31
42
56
58
56
57
65
71
65
60
55
55
50
50

High Clouds (% Sky Obscured)

9
32
56
79
70
62
54
66
76
72
70
65
56
58
56
57
65
71
80
68
48
29
26
24

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
15
31
32
45
54

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
0.2

Wind Speed/Direction (mph)

1
1
1
1
2
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
3
4
3
4
4
4
1
1
1
1
0
0
0
1
1
1
1
0
-1
-1
0
0

Dew Point (°C)

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

Relative Humidity (%)

67
61
64
66
68
69
70
70
73
74
77
76
77
77
78
80
80
81
83
84
81
80
77
75

Pressure (mb)

1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1023

Ozone (du)

297
298
301
303
306
302
297
293
291
290
288
289
290
291
294
297
300
301
302
303
303
303
304
304

Tuesday 16

Waning Crescent 7%

05:56

13:54

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

Sun - Rise: 08:08, Set: 16:36, Transit: 12:21. Moon - Rise: 05:56, Set: 13:54. Civil Dark: 17:11 - 07:32. Nautical Dark: 17:50 - 06:53. Astro Dark: 18:28 - 06:16

Total Clouds (% Sky Obscured)

100
97
95
91
90
87
84
66
54
37
47
57
68
69
68
70
64
60
56

Low Clouds (% Sky Obscured)

30
21
14
11
5
5
5
3
2
0
7
15
22
26
27
28
27
29
28

Medium Clouds (% Sky Obscured)

50
38
27
18
15
5
0
0
0
0
0
0
0
1
1
2
6
8
11

High Clouds (% Sky Obscured)

25
30
30
40
40
55
60
49
42
30
31
36
41
43
45
47
44
43
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

62
59
51
39
28
16
3
3
1
0
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
74
76
79
82
82
85
86
86
88
88
89
91
89
91
91
91
92

Pressure (mb)

1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

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

Forecast for Stampfenbach, Zürich District, Switzerland (47.38,8.54)

Generated: 10/12/25 12:32:34. Forecast: 10/12/25 to 16/12/25. Timezone: UTC+1.00