Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 15

Waxing Crescent 21%

13:19

20:59

14 Good
15 Good
16 Good
17 Good
18 Bad
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 07:05, Set: 19:37, Transit: 13:20. Moon - Rise: 13:19, Set: 20:59. Civil Dark: 20:08 - 06:34. Nautical Dark: 20:45 - 05:58. Astro Dark: 21:23 - 05:20

Total Clouds (% Sky Obscured)

4
1
5
6
78
40
47
35
41
58
62
75
97
96
96
99
96
100
100
78
67
66
72
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
10
13
17
16
31
24
0
0
0
30
5
0
0
0
0
0
2
64
59

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
2
4
23
44
47
71
97
96
95
91
83
4
11
75
67
60
35
39

High Clouds (% Sky Obscured)

2
1
5
6
78
29
32
8
12
42
56
64
79
72
72
80
84
100
100
35
10
1
9
80

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
39
46
49
36
21
55
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
3
4
5
3
2
2
3
3
2
3
3
2
2
2
2
1
2
2
1
3
10
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
28
29
29
28
25
25
22
21
21
19
19
18
17
17
17
17
17
17
20
23
22
21
20

Dew Point (°C)

13
13
13
12
16
17
17
15
15
15
14
14
14
14
14
13
14
14
16
18
20
20
16
15

Relative Humidity (%)

45
43
41
41
54
64
69
74
77
80
81
82
85
82
82
78
81
83
89
91
88
81
66
63

Pressure (mb)

1019
1018
1017
1017
1016
1016
1016
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

284
283
282
282
280
279
279
279
278
277
278
279
279
278
278
278
277
277
277
276
276
276
274
273

Wednesday 16

Waxing Crescent 30%

No Rise

21:29

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 OK
03 OK
04 Good
05 Good
06 OK
07 Bad
08 OK
09 Good
10 Good
11 OK
12 Bad
13 Bad

Sun - Rise: 07:06, Set: 19:35, Transit: 13:20. Moon - Rise: No Rise, Set: 21:29. Civil Dark: 20:06 - 06:35. Nautical Dark: 20:43 - 05:59. Astro Dark: 21:21 - 05:21

Total Clouds (% Sky Obscured)

76
90
99
100
100
99
100
100
100
100
100
96
35
35
8
3
18
42
31
0
3
29
86
99

Low Clouds (% Sky Obscured)

49
61
76
96
95
90
91
93
85
85
85
80
35
26
8
3
11
13
10
0
0
5
5
1

Medium Clouds (% Sky Obscured)

62
79
98
75
86
88
67
100
100
91
45
46
35
24
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
19
80
11
13
16
2
1
55
65
74
88
25
25
0
0
0
0
0
0
1
16
86
99

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
23
60
24
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 (%)

54
63
61
52
60
48
25
23
13
26
24
5
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)

13
13
11
9
9
7
5
4
4
3
2
2
2
2
1
1
2
1
1
0
1
1
2
3

Chance of Frost

Temperature (°C)

20
19
18
16
16
14
14
14
13
13
13
12
12
11
11
10
9
9
9
11
14
16
18
19

Feels Like (°C)

18
17
15
14
14
12
12
12
12
12
12
11
11
11
10
11
10
11
11
13
16
17
19
18

Dew Point (°C)

13
10
10
10
11
9
8
7
7
7
8
9
9
8
8
8
8
8
7
8
8
7
6
5

Relative Humidity (%)

62
55
59
66
74
70
69
65
64
66
72
80
81
80
84
88
93
93
90
79
65
55
45
39

Pressure (mb)

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

Ozone (du)

273
273
273
272
270
268
267
267
269
273
277
282
289
296
304
310
306
298
294
292
291
290
290
291

Thursday 17

Waxing Crescent 39%

14:25

22:07

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
12 Bad
13 Bad

Sun - Rise: 07:07, Set: 19:33, Transit: 13:19. Moon - Rise: 14:25, Set: 22:07. Civil Dark: 20:04 - 06:37. Nautical Dark: 20:40 - 06:00. Astro Dark: 21:18 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
93
95
86
100
100
100
100
100
100
100
100
99
95
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
1
3
2
4
4
6
9
7
0
0
0
0
0
0
27
6
9
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
23
40
35
40
28
27
28
21
68
84
99
100
53
43
80
74
50
21
22

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
45
51
50
100
100
100
100
92
94
97
100
97
91
66

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
1
2
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)

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

Chance of Frost

Temperature (°C)

19
20
20
20
19
18
17
15
14
14
13
12
12
12
11
11
11
11
11
13
15
18
19
20

Feels Like (°C)

17
18
18
18
18
17
15
14
13
13
11
11
11
11
10
10
10
9
10
12
14
16
17
18

Dew Point (°C)

4
4
4
4
7
8
7
7
7
7
6
6
6
6
6
5
5
5
6
6
7
8
7
6

Relative Humidity (%)

36
35
34
35
45
52
53
56
60
62
63
65
67
67
67
65
65
66
68
62
58
52
45
40

Pressure (mb)

1016
1016
1015
1015
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

291
291
291
290
290
290
289
288
288
288
288
289
288
287
287
287
285
286
286
287
287
286
287
287

Friday 18

First Quarter 49%

15:23

22:54

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

Sun - Rise: 07:09, Set: 19:31, Transit: 13:19. Moon - Rise: 15:23, Set: 22:54. Civil Dark: 20:02 - 06:38. Nautical Dark: 20:38 - 06:02. Astro Dark: 21:16 - 05:24

Total Clouds (% Sky Obscured)

66
63
85
76
59
49
83
83
39
36
29
39
31
33
77
70
68
64
75
69
58
52
57
51

Low Clouds (% Sky Obscured)

23
25
85
68
32
19
83
83
8
7
8
36
9
10
13
14
11
11
8
6
4
6
8
10

Medium Clouds (% Sky Obscured)

19
26
27
27
27
27
24
24
21
17
11
5
4
2
0
0
39
40
54
60
58
52
47
42

High Clouds (% Sky Obscured)

48
24
0
0
0
0
0
0
0
0
0
2
8
11
65
63
60
57
58
1
0
1
6
4

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
2
1
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)

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

Chance of Frost

Temperature (°C)

21
20
20
20
19
17
16
15
14
13
13
12
12
11
11
10
10
10
10
12
15
17
18
19

Feels Like (°C)

20
19
19
18
18
18
17
14
14
15
15
14
13
13
12
10
9
9
10
12
15
17
19
19

Dew Point (°C)

6
6
8
9
10
11
10
9
9
10
10
10
10
10
9
9
9
9
8
8
8
8
7
6

Relative Humidity (%)

39
40
45
50
55
66
70
66
68
80
84
87
89
90
90
91
91
91
87
76
64
56
47
41

Pressure (mb)

1016
1016
1016
1016
1016
1017
1018
1018
1019
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022

Ozone (du)

287
288
292
293
289
287
285
284
283
283
283
282
282
281
281
281
279
279
280
282
283
283
283
283

Saturday 19

Waxing Gibbous 59%

16:12

23:51

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:10, Set: 19:29, Transit: 13:19. Moon - Rise: 16:12, Set: 23:51. Civil Dark: 20:00 - 06:39. Nautical Dark: 20:36 - 06:03. Astro Dark: 21:14 - 05:26

Total Clouds (% Sky Obscured)

57
56
59
58
49
42
50
68
87
85
66
63
69
74
79
85
92
98
97
97
95
83
75
65

Low Clouds (% Sky Obscured)

10
10
8
4
2
0
0
0
5
4
29
32
24
17
6
8
21
32
30
27
24
8
5
5

Medium Clouds (% Sky Obscured)

41
36
31
31
28
24
26
27
28
30
31
28
28
22
20
32
46
62
64
66
68
49
32
19

High Clouds (% Sky Obscured)

21
34
52
36
19
4
26
54
82
76
31
25
41
55
72
78
83
87
83
76
66
64
64
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
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
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
6
6
5
4
3
2
2
2
2
2
2
2
2
1
2
2
2
2
3
3
4
6

Chance of Frost

Temperature (°C)

21
21
21
21
20
18
16
15
15
14
13
13
12
12
12
12
12
12
12
14
16
18
20
21

Feels Like (°C)

21
21
21
20
20
18
17
16
15
13
13
13
12
12
12
13
12
11
11
12
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

38
35
33
34
42
53
57
60
62
64
68
71
72
73
75
76
76
75
73
66
58
52
49
46

Pressure (mb)

1022
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

283
284
284
284
284
285
285
286
286
286
285
284
284
284
283
283
283
283
284
285
287
288
288
287

Sunday 20

Waxing Gibbous 68%

16:50

00:55

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
12 Bad
13 Bad

Sun - Rise: 07:11, Set: 19:27, Transit: 13:18. Moon - Rise: 16:50, Set: 00:55. Civil Dark: 19:58 - 06:41. Nautical Dark: 20:34 - 06:05. Astro Dark: 21:11 - 05:28

Total Clouds (% Sky Obscured)

77
88
100
90
81
68
77
88
100
99
98
97
93
91
89
81
74
67
65
62
57
62
66
71

Low Clouds (% Sky Obscured)

16
28
41
56
68
68
77
81
88
58
34
8
7
7
11
29
51
61
49
37
25
40
36
21

Medium Clouds (% Sky Obscured)

19
15
9
7
4
1
2
2
3
2
1
1
6
9
15
21
24
27
27
24
24
16
11
7

High Clouds (% Sky Obscured)

59
78
99
90
81
66
73
84
100
99
97
94
87
85
87
68
49
30
21
13
8
10
14
19

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
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

22
22
23
23
21
20
18
18
17
16
15
14
13
13
13
12
12
12
12
15
17
19
20
22

Feels Like (°C)

15
24
23
23
23
22
22
17
17
18
18
17
17
13
13
13
13
13
13
14
15
17
17
18

Dew Point (°C)

9
9
10
10
11
11
12
12
12
12
12
12
12
12
12
11
11
11
11
12
12
13
12
12

Relative Humidity (%)

43
43
44
45
51
57
64
67
72
75
80
84
92
92
92
93
92
92
93
82
74
67
59
52

Pressure (mb)

1027
1027
1027
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029

Ozone (du)

287
286
285
284
283
283
282
282
282
282
282
281
281
280
280
280
280
279
279
280
280
281
281
282

Monday 21

Waxing Gibbous 77%

17:21

02:04

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

Sun - Rise: 07:13, Set: 19:25, Transit: 13:18. Moon - Rise: 17:21, Set: 02:04. Civil Dark: 19:56 - 06:42. Nautical Dark: 20:32 - 06:06. Astro Dark: 21:09 - 05:29

Total Clouds (% Sky Obscured)

56
41
27
31
32
29
28
27
22
15
13
12
13
13
15
22
32
43

Low Clouds (% Sky Obscured)

16
10
5
5
5
5
5
5
5
5
5
5
5
5
7
22
32
43

Medium Clouds (% Sky Obscured)

6
5
5
6
8
10
12
16
19
14
9
3
3
3
4
3
3
2

High Clouds (% Sky Obscured)

13
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
21
19
17
15
13
12
11
13
12
12
12
12
12
12

Feels Like (°C)

19
26
25
25
25
26
26
16
15
14
13
15
15
12
12
12
12
12

Dew Point (°C)

11
11
10
9
10
10
9
8
7
6
5
7
7
7
6
6
6
6

Relative Humidity (%)

47
45
43
40
47
54
61
64
64
67
67
67
69
69
68
68
68
67

Pressure (mb)

1028
1028
1027
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1029
1029
1029
1029
1029

Ozone (du)

283
282
282
282
282
282
282
282
281
281
281
281
282
282
283
284
284
284

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

Generated: 15/09/26 14:48:55. Forecast: 15/09/26 to 21/09/26. Timezone: UTC+2.00