Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 97%

20:20

04:24

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

Sun - Rise: 06:05, Set: 21:08, Transit: 13:36. Moon - Rise: 20:20, Set: 04:24. Civil Dark: 21:44 - 05:29. Nautical Dark: 22:31 - 04:43. Astro Dark: 23:27 - 03:47

Total Clouds (% Sky Obscured)

71
59
58
78
83
84
79
60
44
42
54
30
36
39
16
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

52
59
58
68
74
64
51
43
34
39
54
30
36
38
16
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
57
28
46
39
41
36
28
23
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
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
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 (%)

3
7
0
12
3
2
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
19
20
19
19
20
22
22
23
23
23
22
22
19
17
17
15
15
15
14
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

74
70
68
62
65
58
52
47
43
43
48
54
69
78
78
80
82
80
82
82
82
81
83
82

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

325
325
324
323
322
322
322
323
323
323
323
323
322
321
321
321
320
319
319
319
319
318
319
320

Tuesday 28

Waxing Gibbous 100%

20:53

05:32

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

Sun - Rise: 06:06, Set: 21:07, Transit: 13:36. Moon - Rise: 20:53, Set: 05:32. Civil Dark: 21:43 - 05:31. Nautical Dark: 22:29 - 04:45. Astro Dark: 23:25 - 03:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
27
30
33
37
37
92
92
89
81
65
65
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
61
32
13
25
19
29
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
25
30
33
33
28
89
86
84
74
58
57
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
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
9
9
9
9
9
9

Fog (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
20
22
24
25
26
27
29
29
29
29
29
26
23
21
20
20
19
18
18
18
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

71
60
55
48
44
40
37
36
36
37
39
50
62
67
69
70
69
69
62
66
66
70
71
72

Pressure (mb)

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

Ozone (du)

319
319
319
319
320
320
321
322
322
322
324
324
323
322
322
321
322
320
317
316
317
316
316
315

Wednesday 29

Full Moon 100%

21:18

06:42

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

Sun - Rise: 06:08, Set: 21:06, Transit: 13:36. Moon - Rise: 21:18, Set: 06:42. Civil Dark: 21:41 - 05:32. Nautical Dark: 22:27 - 04:47. Astro Dark: 23:23 - 03:52

Total Clouds (% Sky Obscured)

40
35
15
14
47
49
27
7
1
0
0
2
3
2
0
0
0
0
0
0
3
14
24
36

Low Clouds (% Sky Obscured)

26
27
15
10
28
20
17
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
21
1
3
34
39
7
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
1
0
0
0
0
0
0
2
14
22
33

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 (%)

1
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 (%)

3
5
5
3
3
2
2
2
4
3
2
0
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)

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

Chance of Frost

Temperature (°C)

20
23
25
27
28
29
30
30
30
30
30
28
26
23
21
21
20
19
19
19
18
17
18
19

Feels Like (°C)

22
26
28
29
30
29
30
29
31
31
30
31
28
24
22
21
20
19
19
19
19
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

69
57
49
43
39
33
28
26
26
27
30
45
54
56
56
57
57
57
58
59
61
60
59
59

Pressure (mb)

1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1021

Ozone (du)

313
313
312
312
311
310
310
310
309
310
308
307
307
307
308
309
309
310
310
310
310
312
313
311

Thursday 30

Waning Gibbous 98%

21:40

07:53

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

Sun - Rise: 06:09, Set: 21:04, Transit: 13:36. Moon - Rise: 21:40, Set: 07:53. Civil Dark: 21:40 - 05:34. Nautical Dark: 22:26 - 04:48. Astro Dark: 23:20 - 03:54

Total Clouds (% Sky Obscured)

30
57
13
24
38
52
58
59
59
47
52
24
26
29
34
26
17
12
21
22
30
27
30
28

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
34
5
14
24
35
48
55
59
47
51
24
26
26
30
23
15
7
15
17
27
25
25
28

High Clouds (% Sky Obscured)

24
16
6
20
36
52
42
25
9
5
2
0
0
0
0
1
0
2
2
1
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
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
1
4
3
8
8
6
9
10
5
6
4
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
1
1
2
4
6
5
4
4
2
1
2
4
5
6
6
6
6
6
6
5
5
4

Chance of Frost

Temperature (°C)

21
23
27
29
31
32
33
33
33
32
32
30
27
25
23
22
21
21
20
21
21
20
20
20

Feels Like (°C)

23
26
27
30
32
32
33
33
33
33
33
32
30
26
23
22
21
21
20
20
21
20
20
21

Dew Point (°C)

13
10
9
9
7
7
7
7
7
7
8
15
15
13
11
9
9
9
9
10
11
10
10
12

Relative Humidity (%)

58
43
33
27
23
21
20
20
19
20
22
39
46
49
47
44
43
45
48
51
53
53
53
59

Pressure (mb)

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

Ozone (du)

308
307
302
301
300
299
300
299
299
300
300
299
300
299
300
299
298
297
297
297
297
297
298
297

Friday 31

Waning Gibbous 94%

21:58

07:53

08 OK
09 OK
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

Sun - Rise: 06:10, Set: 21:03, Transit: 13:36. Moon - Rise: 21:58, Set: 07:53. Civil Dark: 21:38 - 05:35. Nautical Dark: 22:24 - 04:50. Astro Dark: 23:18 - 03:56

Total Clouds (% Sky Obscured)

39
47
57
62
62
57
57
76
99
59
51
46
69
75
79
70
58
49
51
54
55
65
74
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
1
1
0
8
7
5
4
2
0
0
0
0
5
8
11

Medium Clouds (% Sky Obscured)

38
45
55
60
62
57
53
51
59
36
42
46
46
61
75
59
45
29
38
46
55
58
62
65

High Clouds (% Sky Obscured)

17
33
55
38
23
4
23
41
67
45
24
4
69
75
79
67
54
41
28
16
7
15
24
37

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
1
0
6
7
8
13
13
12
20
21
18
59
70
90
87
76
52
53
60
64
56
56
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
26
28
30
31
32
32
33
32
31
29
26
24
23
21
20
19
18
17
17
17
17
17

Feels Like (°C)

24
27
29
30
30
32
33
33
33
31
32
31
30
28
27
26
26
25
25
18
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

59
47
37
30
28
27
26
25
23
28
27
36
54
55
57
60
65
70
76
81
87
95
95
93

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

297
298
298
298
298
298
298
297
297
297
296
295
295
294
294
293
293
292
292
292
293
293
294
295

Saturday 1

Waning Gibbous 88%

22:14

09:03

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 OK
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 Bad

Sun - Rise: 06:11, Set: 21:02, Transit: 13:36. Moon - Rise: 22:14, Set: 09:03. Civil Dark: 21:37 - 05:36. Nautical Dark: 22:22 - 04:52. Astro Dark: 23:15 - 03:59

Total Clouds (% Sky Obscured)

84
85
86
91
96
100
86
71
53
56
60
63
48
35
21
19
17
15
14
15
15
27
40
51

Low Clouds (% Sky Obscured)

25
38
51
41
29
17
21
30
39
43
45
46
34
20
6
3
3
2
2
3
6
8
8
9

Medium Clouds (% Sky Obscured)

67
68
67
54
46
38
35
34
32
33
30
32
27
23
18
16
14
12
7
4
0
1
2
3

High Clouds (% Sky Obscured)

33
34
40
60
82
100
80
60
45
50
50
55
44
24
3
3
2
2
2
2
2
11
19
28

ISS Passover

Visibility (miles)

8
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
51
47
48
45
42
59
70
86
75
69
84
59
38
20
15
7
1
3
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
20
20
20
21
21
30
28
26
27
28
29
23
23
25
23
22
22
19
19
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

95
88
84
79
65
55
47
44
40
37
47
58
74
77
81
85
82
81
79
79
78
77
73
71

Pressure (mb)

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

Ozone (du)

295
298
300
303
308
313
319
316
314
311
310
310
309
308
308
308
308
307
307
306
305
304
304
304

Sunday 2

Waning Gibbous 80%

22:30

10:14

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 Bad
01 OK

Sun - Rise: 06:13, Set: 21:00, Transit: 13:36. Moon - Rise: 22:30, Set: 10:14. Civil Dark: 21:35 - 05:38. Nautical Dark: 22:20 - 04:53. Astro Dark: 23:13 - 04:01

Total Clouds (% Sky Obscured)

59
67
77
68
59
50
56
60
65
70
78
83
75
68
56
52
47
42

Low Clouds (% Sky Obscured)

7
4
2
3
2
6
6
9
15
21
27
22
15
8
0
0
0
0

Medium Clouds (% Sky Obscured)

2
1
0
0
0
1
9
20
32
37
38
36
48
60
56
52
43
29

High Clouds (% Sky Obscured)

37
52
69
50
32
16
33
43
51
42
30
27
19
16
13
13
18
18

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

Precipitation Probability (%)

0
0
0
5
6
2
15
24
36
59
69
78
66
49
4
8
8
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.8
0.5
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
23
26
27
28
29
29
28
28
27
25
24
22
22
20
20
19

Feels Like (°C)

18
21
22
23
24
24
25
31
29
28
28
29
29
23
25
24
24
23

Dew Point (°C)

13
13
13
13
12
12
11
11
10
10
12
13
15
14
14
13
12
12

Relative Humidity (%)

69
59
52
45
41
36
32
32
32
32
39
47
58
59
61
62
62
61

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017

Ozone (du)

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

Forecast for Niedermuhlern, Bern-Mittelland District, Switzerland (46.86,7.47)

Generated: 27/07/26 08:39:15. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+2.00