Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waning Gibbous 86%

19:59

12:13

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 07:24, Set: 19:09, Transit: 13:15. Moon - Rise: 19:59, Set: 12:13. Civil Dark: 19:39 - 06:53. Nautical Dark: 20:15 - 06:17. Astro Dark: 20:51 - 05:41

Total Clouds (% Sky Obscured)

38
51
62
71
100
100
100
100
82
78
100
92
45
84
88
97
89
64
32
41
46
45
49
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
12
13
13
15
14
16
11
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
18
36
4
40
89
85
100
77
70
100
80
22
20
41
40
65
64
29
35
39
38
40
48

High Clouds (% Sky Obscured)

38
51
62
71
100
100
100
54
53
22
70
36
4
45
34
45
32
4
3
1
0
0
1
7

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
23
38
100
100
100
100
55
11
3
1
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
1

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

Chance of Frost

Temperature (°C)

26
25
24
21
20
18
17
16
15
15
14
13
13
13
12
12
12
14
17
20
22
24
25
25

Feels Like (°C)

26
25
25
22
20
18
17
17
16
16
15
14
14
15
12
11
12
14
17
22
24
26
27
27

Dew Point (°C)

12
13
15
14
14
12
12
12
11
12
12
11
11
10
10
9
9
8
9
9
9
9
9
9

Relative Humidity (%)

42
46
56
63
68
71
74
75
77
82
86
86
86
86
83
83
79
68
57
48
41
38
35
35

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

284
284
284
283
282
282
283
282
281
279
277
276
275
275
276
276
276
276
277
277
277
276
275
274

Wednesday 30

Waning Gibbous 77%

20:34

13:32

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
14 Bad
15 Bad

Sun - Rise: 07:25, Set: 19:07, Transit: 13:15. Moon - Rise: 20:34, Set: 13:32. Civil Dark: 19:37 - 06:54. Nautical Dark: 20:13 - 06:19. Astro Dark: 20:49 - 05:43

Total Clouds (% Sky Obscured)

65
59
82
86
55
58
62
64
76
99
99
100
100
100
100
100
98
98
98
98
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
5
9
11
11
20
19
22
20
8
3
0
2
2
5
13

Medium Clouds (% Sky Obscured)

53
43
75
74
33
31
33
23
22
18
31
44
40
53
81
93
94
92
94
86
80
97
95
98

High Clouds (% Sky Obscured)

19
29
16
46
38
45
62
55
63
97
97
100
100
100
100
95
50
77
92
91
95
73
100
100

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
26
24
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
Light Rain

Precipitation Probability (%)

0
1
8
8
6
3
4
2
0
0
0
0
1
0
1
1
1
1
4
11
12
20
41
77

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
21
20
19
18
16
16
15
14
14
13
14
14
14
14
15
18
20
21
21
21
20

Feels Like (°C)

27
26
25
22
21
21
20
18
17
16
14
14
13
14
14
14
14
16
18
20
21
21
22
20

Dew Point (°C)

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

Relative Humidity (%)

35
37
48
54
59
64
68
71
74
74
75
78
80
80
78
78
79
73
66
62
57
54
51
49

Pressure (mb)

1020
1019
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

273
272
271
270
270
269
269
270
269
270
271
270
269
269
270
270
269
270
271
271
272
273
273
274

Thursday 1

Waning Gibbous 66%

21:20

14:41

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
14 Bad
15 Bad

Sun - Rise: 07:26, Set: 19:05, Transit: 13:15. Moon - Rise: 21:20, Set: 14:41. Civil Dark: 19:35 - 06:56. Nautical Dark: 20:11 - 06:20. Astro Dark: 20:47 - 05:44

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
99
98
96
93
94
92
92
95
83
86
90
96

Low Clouds (% Sky Obscured)

65
78
99
100
99
100
99
99
100
99
99
98
97
96
96
91
92
86
88
93
62
55
41
50

Medium Clouds (% Sky Obscured)

86
94
97
99
100
99
96
96
100
100
55
100
94
86
86
78
19
78
17
13
6
14
15
19

High Clouds (% Sky Obscured)

100
93
100
100
96
100
100
100
82
86
53
71
76
57
35
65
35
33
31
46
73
85
90
96

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
93
82
89
76
73
57
45
38
27
30
36
36
27
8
3
11
2
4
4
2
1
2

Precipitation Amount (mm)

0.8
0.8
0.4
0.2
0.6
0.4
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
3
3
3
2
3
2
1
1
1
1
1
2
2
3
4
5
7
8
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
66
81
92
95
96
96
96
95
96
96
96
96
96
95
93
95
93
95
92
83
69
58
56

Pressure (mb)

1024
1024
1025
1026
1027
1028
1028
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029
1028
1028

Ozone (du)

274
274
273
273
273
273
275
276
277
279
279
279
280
281
282
283
283
283
282
282
281
281
280
279

Friday 2

Waning Gibbous 54%

22:21

15:36

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
14 Bad
15 Bad

Sun - Rise: 07:28, Set: 19:03, Transit: 13:14. Moon - Rise: 22:21, Set: 15:36. Civil Dark: 19:33 - 06:57. Nautical Dark: 20:09 - 06:22. Astro Dark: 20:45 - 05:46

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
72
79
79
76
62
61
59
56

Low Clouds (% Sky Obscured)

64
94
95
96
95
94
94
88
54
5
3
7
11
19
27
36
44
48
47
39
24
17
8
4

Medium Clouds (% Sky Obscured)

19
18
17
16
16
17
17
27
38
48
52
52
51
50
44
42
41
39
38
41
44
43
41
44

High Clouds (% Sky Obscured)

91
93
89
92
88
100
100
99
99
98
99
99
100
100
100
86
58
45
34
25
12
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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

1
2
4
2
2
2
1
0
0
0
2
5
10
8
12
10
12
13
10
17
14
4
15
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
57
59
63
69
72
74
78
85
93
93
95
95
96
96
96
96
89
81
73
65
59
54
52

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026

Ozone (du)

279
279
278
278
277
276
277
277
277
278
278
278
279
280
281
281
280
281
281
280
280
279
279
279

Saturday 3

Third Quarter 42%

23:35

No Set

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
14 Bad
15 Bad

Sun - Rise: 07:29, Set: 19:01, Transit: 13:14. Moon - Rise: 23:35, Set: No Set. Civil Dark: 19:31 - 06:59. Nautical Dark: 20:07 - 06:23. Astro Dark: 20:43 - 05:47

Total Clouds (% Sky Obscured)

53
50
51
54
94
94
94
66
66
96
81
83
91
100
100
100
99
98
98
98
99
100
99
99

Low Clouds (% Sky Obscured)

0
2
3
5
6
7
8
7
7
6
8
10
15
17
18
25
15
15
15
11
7
7
5
5

Medium Clouds (% Sky Obscured)

38
42
41
36
40
44
40
39
32
27
28
26
24
33
39
48
45
41
34
44
57
66
75
85

High Clouds (% Sky Obscured)

2
3
5
8
40
45
54
47
58
86
78
78
87
99
99
100
92
83
78
84
91
96
94
93

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

10
21
21
11
11
13
8
13
10
6
12
13
7
14
15
8
23
21
23
26
16
3
8
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
62
72
77
79
85
87
90
92
92
93
95
93
95
93
95
86
76
69
63
57
52
52

Pressure (mb)

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

Ozone (du)

278
277
277
276
277
278
279
279
278
278
277
277
276
276
277
277
278
278
278
277
278
278
279
279

Sunday 4

Waning Crescent 31%

00:55

16:17

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
14 Bad
15 Bad

Sun - Rise: 07:30, Set: 18:59, Transit: 13:14. Moon - Rise: 00:55, Set: 16:17. Civil Dark: 19:29 - 07:00. Nautical Dark: 20:05 - 06:24. Astro Dark: 20:41 - 05:48

Total Clouds (% Sky Obscured)

99
99
100
100
93
86
78
77
76
74
80
85
87
86
84
81
78
70
69
61
60
60
52
44

Low Clouds (% Sky Obscured)

7
7
7
11
15
16
19
27
34
42
37
32
27
22
16
10
28
43
58
48
39
29
21
13

Medium Clouds (% Sky Obscured)

94
90
84
77
76
75
75
75
75
70
67
65
66
77
78
80
78
70
66
47
42
33
28
22

High Clouds (% Sky Obscured)

91
92
93
94
81
64
45
45
50
50
53
51
49
50
46
28
14
8
2
2
2
2
9
16

ISS Passover

Visibility (miles)

9
9
8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

12
22
29
31
35
37
42
47
42
27
22
17
9
19
13
2
10
9
4
10
13
9
11
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
22
23
17
17
17
17
15
15
14
14
14
14
13
13
13
14
15
15
15
15
23

Dew Point (°C)

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

Relative Humidity (%)

51
52
59
66
76
78
81
85
86
86
86
89
90
92
92
92
92
87
83
79
68
59
52
51

Pressure (mb)

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

Ozone (du)

279
279
279
280
280
282
283
285
286
288
289
289
289
289
289
290
290
291
291
291
290
290
289
287

Monday 5

Waning Crescent 21%

02:17

16:47

16 OK
17 OK
18 OK
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: 07:32, Set: 18:57, Transit: 13:13. Moon - Rise: 02:17, Set: 16:47. Civil Dark: 19:27 - 07:01. Nautical Dark: 20:03 - 06:26. Astro Dark: 20:39 - 05:50

Total Clouds (% Sky Obscured)

36
36
36
36
53
73
93
79
65
55
55
53
50
46
47
57
56
61
65
70
75
75

Low Clouds (% Sky Obscured)

4
13
20
23
11
9
6
7
13
27
48
53
50
46
47
52
37
26
25
30
25
30

Medium Clouds (% Sky Obscured)

17
23
24
25
43
63
83
71
59
50
52
53
50
46
47
57
56
61
65
68
66
64

High Clouds (% Sky Obscured)

23
17
11
7
23
30
43
23
11
1
1
0
0
1
2
2
3
3
3
3
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

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

4
17
18
20
21
23
22
24
20
10
14
13
15
26
31
35
32
31
35
34
29
27

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
22
23
23
14
15
15
15
15
14
13
13
12
11
11
10
12
13
15
16
16

Dew Point (°C)

10
10
11
11
12
12
12
12
11
11
11
10
10
10
10
10
9
11
12
14
14
15

Relative Humidity (%)

51
49
58
68
80
82
83
86
87
87
87
89
90
90
91
95
96
96
96
96
93
92

Pressure (mb)

1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019

Ozone (du)

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

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

Generated: 29/09/26 16:52:31. Forecast: 29/09/26 to 05/10/26. Timezone: UTC+2.00