Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 98%

19:48

04:36

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

Sun - Rise: 06:48, Set: 20:25, Transit: 13:37. Moon - Rise: 19:48, Set: 04:36. Civil Dark: 20:56 - 06:17. Nautical Dark: 21:35 - 05:39. Astro Dark: 22:16 - 04:57

Total Clouds (% Sky Obscured)

29
40
30
43
52
31
10
39
9
16
76
93
100
100
97
99
33
18
26
2
65
38
75
37

Low Clouds (% Sky Obscured)

6
6
24
19
27
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
29
30
43
39
25
5
0
0
0
0
2
0
1
49
28
2
10
2
0
4
0
0
0

High Clouds (% Sky Obscured)

29
17
26
9
13
2
3
39
7
14
74
93
100
100
97
99
33
14
24
2
65
35
71
37

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
18
18
17
18
17
17
20
21
25
26
25
27
27
28
29
29
29
30
26
25
24
23
22

Dew Point (°C)

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

Relative Humidity (%)

60
63
66
68
71
71
72
71
63
58
56
53
51
50
49
45
46
50
57
61
65
69
71
71

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1015
1014
1014
1014
1013
1013
1012
1012
1013
1013
1014
1014

Ozone (du)

304
304
303
303
302
302
303
303
302
302
301
301
300
301
300
299
298
298
299
298
299
299
299
299

Thursday 27

Waxing Gibbous 99%

20:08

05:47

01 OK
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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:50, Set: 20:23, Transit: 13:36. Moon - Rise: 20:08, Set: 05:47. Civil Dark: 20:54 - 06:18. Nautical Dark: 21:32 - 05:40. Astro Dark: 22:14 - 04:59

Total Clouds (% Sky Obscured)

45
50
68
63
71
98
100
100
59
54
61
56
100
100
43
100
100
100
100
100
100
100
73
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
0
0
3
3
9
12

Medium Clouds (% Sky Obscured)

0
0
35
52
71
31
44
37
20
22
28
18
45
0
0
5
26
11
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
50
37
16
31
94
100
100
27
24
42
45
100
100
30
100
100
100
100
100
100
100
72
73

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
21
21
0
0
0
0
3
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
4
16
7
2
14
1
0
0
0
0
0
0
1
8
6
10
14
5
7
10
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
2
2
1
3
4
2
2
1
2
3
4
4
4
4
2
2
2
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
17
18
20
22
24
26
27
27
28
29
29
29
27
24
22
21
21
21

Feels Like (°C)

19
18
18
18
18
16
17
19
21
23
25
27
27
28
29
30
30
30
29
25
24
22
22
24

Dew Point (°C)

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

Relative Humidity (%)

70
70
71
73
82
83
82
80
74
68
64
59
56
56
52
49
49
51
60
63
69
70
74
76

Pressure (mb)

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

Ozone (du)

298
298
301
302
301
300
301
304
303
301
301
302
301
301
300
301
299
298
296
293
292
292
292
293

Friday 28

Full Moon 100%

20:26

06:58

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
22 Bad
23 Bad
00 OK

Sun - Rise: 06:51, Set: 20:21, Transit: 13:36. Moon - Rise: 20:26, Set: 06:58. Civil Dark: 20:52 - 06:20. Nautical Dark: 21:30 - 05:42. Astro Dark: 22:11 - 05:01

Total Clouds (% Sky Obscured)

74
74
64
100
100
94
83
100
100
100
100
100
71
41
56
43
39
100
79
75
75
80
57
37

Low Clouds (% Sky Obscured)

11
6
7
7
5
5
5
4
32
97
48
86
71
41
56
43
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
13
57
49
48
86
79
97
99
100
33
3
1
0
0
0
0
9
18
24
18
14

High Clouds (% Sky Obscured)

68
38
64
100
100
94
83
100
100
100
100
24
30
30
30
30
28
100
79
75
75
80
53
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
2
9
3
6
5
5
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
7
5
20
45
20
37
90
95
95
95
95
95
75
62
34
15
10
15
5
6
13
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.9
1.3
2.4
2.6
0.8
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
78
75
75
77
77
75
85
89
86
90
92
90
90
88
76
79
85
86
87
89
89

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1011
1011
1013
1014
1017
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1019

Ozone (du)

293
293
292
291
291
290
292
292
293
294
296
296
298
301
305
310
318
321
325
329
325
322
321
319

Saturday 29

Waning Gibbous 99%

20:42

08:09

01 OK
02 OK
03 OK
04 Bad
05 OK
06 OK
07 OK
08 OK
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
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:52, Set: 20:19, Transit: 13:36. Moon - Rise: 20:42, Set: 08:09. Civil Dark: 20:50 - 06:21. Nautical Dark: 21:28 - 05:43. Astro Dark: 22:09 - 05:03

Total Clouds (% Sky Obscured)

19
28
37
46
33
22
12
35
54
74
100
100
100
100
100
100
72
84
82
67
72
73
63
71

Low Clouds (% Sky Obscured)

0
3
6
9
6
3
0
2
3
5
5
3
0
0
0
0
0
0
0
1
2
3
2
1

Medium Clouds (% Sky Obscured)

12
14
17
21
20
13
6
4
2
0
12
21
38
72
39
39
47
52
60
59
59
58
56
55

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
28
50
72
100
100
100
100
100
100
61
79
76
40
25
7
6
14

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
3
1
1
2
0
0
0
0
0
0
0
0
1
0
0
0
0
7
11

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
5
5
5
5
5
5
5
7
8
9
10
10
11
10
9
8
7
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

15
15
15
14
14
14
14
15
17
19
21
23
24
24
25
25
25
25
23
20
18
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
89
87
87
89
86
78
70
60
52
47
43
40
38
37
40
51
58
62
66
68
71

Pressure (mb)

1019
1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

316
314
313
312
307
304
301
300
298
296
296
296
294
293
291
290
292
292
292
292
292
292
292
293

Sunday 30

Waning Gibbous 96%

21:00

09:21

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 OK
16 OK
17 OK
18 OK
19 Good
20 OK
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:54, Set: 20:17, Transit: 13:35. Moon - Rise: 21:00, Set: 09:21. Civil Dark: 20:48 - 06:22. Nautical Dark: 21:26 - 05:45. Astro Dark: 22:06 - 05:04

Total Clouds (% Sky Obscured)

70
75
73
71
64
85
79
53
52
52
60
71
59
47
38
29
22
15
8
13
30
49
58
69

Low Clouds (% Sky Obscured)

0
5
13
19
17
17
12
8
4
0
0
0
0
0
0
0
0
0
0
1
2
5
8
10

Medium Clouds (% Sky Obscured)

55
61
62
60
55
41
30
37
37
48
46
48
48
40
32
29
19
12
5
5
7
6
5
4

High Clouds (% Sky Obscured)

21
15
8
2
1
31
40
5
2
3
5
21
6
12
19
23
16
10
4
13
30
44
58
69

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
Very Light Rain

Precipitation Probability (%)

9
9
4
0
4
7
5
8
7
2
6
4
2
13
13
4
13
9
3
9
11
3
26
50

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
0.3

Wind Speed/Direction (mph)

3
3
3
3
3
4
4
4
4
4
4
4
4
4
2
2
3
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
15
18
20
22
23
25
26
26
26
27
26
23
21
21
19
18
18

Feels Like (°C)

17
16
17
16
16
15
13
15
20
22
24
24
26
27
27
28
28
28
28
28
24
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

70
72
73
73
74
74
74
70
62
57
53
48
44
40
38
37
35
40
45
51
54
57
61
62

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1015
1015
1015
1016

Ozone (du)

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

Monday 31

Waning Gibbous 91%

21:19

10:34

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

Sun - Rise: 06:55, Set: 20:16, Transit: 13:35. Moon - Rise: 21:19, Set: 10:34. Civil Dark: 20:46 - 06:24. Nautical Dark: 21:24 - 05:46. Astro Dark: 22:04 - 05:06

Total Clouds (% Sky Obscured)

70
62
58
47
47
52
56
59
61
63
46
28
12
8
5
1
10
21
28
42
53
70
75
80

Low Clouds (% Sky Obscured)

12
15
19
22
32
42
52
57
61
63
46
28
12
8
5
0
0
0
0
13
27
38
30
26

Medium Clouds (% Sky Obscured)

2
1
1
0
6
12
18
27
43
63
46
28
12
8
5
0
0
1
1
11
19
28
30
34

High Clouds (% Sky Obscured)

70
62
46
26
15
4
0
15
22
30
18
7
0
0
1
1
8
14
21
32
32
35
20
20

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

Precipitation Probability (%)

44
38
25
8
21
31
43
65
78
86
72
49
7
8
7
2
7
5
1
5
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
16
16
16
16
15
17
17
19
22
23
25
25
25
25
24
22
20
20
18
17
16

Feels Like (°C)

22
21
18
17
17
18
17
17
16
16
17
19
19
19
27
26
25
25
26
26
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

63
63
64
65
65
72
79
86
85
82
78
68
57
49
47
44
42
49
57
66
67
69
70
72

Pressure (mb)

1016
1016
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021

Ozone (du)

286
286
286
286
286
287
288
289
297
305
314
312
311
309
308
306
305
303
301
300
300
300
300
303

Tuesday 1

Waning Gibbous 83%

21:42

11:51

Sun - Rise: 06:56, Set: 20:14, Transit: 13:35. Moon - Rise: 21:42, Set: 11:51. Civil Dark: 20:45 - 06:25. Nautical Dark: 21:22 - 05:48. Astro Dark: 22:02 - 05:08

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 26/08/26 01:58:58. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+2.00