Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 99%

20:37

08:03

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

Sun - Rise: 06:46, Set: 20:15, Transit: 13:30. Moon - Rise: 20:37, Set: 08:03. Civil Dark: 20:46 - 06:14. Nautical Dark: 21:25 - 05:36. Astro Dark: 22:06 - 04:55

Total Clouds (% Sky Obscured)

45
38
39
35
26
21
21
22
21
20
29
34
32
99
100
100
100
95
82
85
89
85
54
60

Low Clouds (% Sky Obscured)

14
14
13
12
10
9
9
9
8
7
11
12
9
13
10
8
8
11
6
8
2
1
6
9

Medium Clouds (% Sky Obscured)

15
6
0
0
0
0
0
0
0
0
0
0
3
17
3
57
97
88
65
51
43
71
32
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
95
100
100
82
54
27
15
14
22
2
6

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
2
2
0
0
1
3
6
3
2
2
1
1
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 (%)

4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
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)

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

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
10
10
10
12
15
17
19
20
21
22
22
21
19
19
19
16
15
15

Feels Like (°C)

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

Dew Point (°C)

12
12
11
10
10
9
9
9
8
10
11
10
9
8
7
7
7
8
11
10
12
12
11
11

Relative Humidity (%)

93
93
92
92
91
90
90
90
90
87
76
61
50
43
40
38
39
43
56
55
65
74
78
78

Pressure (mb)

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

Ozone (du)

322
321
319
318
318
318
319
317
314
308
304
300
299
297
295
293
292
291
290
290
290
289
290
291

Saturday 29

Waning Gibbous 96%

20:54

09:15

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

Sun - Rise: 06:47, Set: 20:13, Transit: 13:30. Moon - Rise: 20:54, Set: 09:15. Civil Dark: 20:44 - 06:16. Nautical Dark: 21:23 - 05:38. Astro Dark: 22:04 - 04:56

Total Clouds (% Sky Obscured)

42
40
38
45
40
47
47
47
43
44
39
44
29
45
56
94
53
74
43
54
48
41
34
71

Low Clouds (% Sky Obscured)

8
10
8
8
11
9
10
11
11
10
9
11
6
16
52
91
53
74
32
4
2
1
4
10

Medium Clouds (% Sky Obscured)

26
21
27
35
30
35
34
34
31
23
15
0
11
0
0
19
24
60
23
39
30
25
21
61

High Clouds (% Sky Obscured)

2
0
0
1
2
2
2
2
0
0
2
1
1
3
10
51
39
15
3
2
14
4
7
1

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
1
2
4
5
6
3
1
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
Light Rain

Precipitation Probability (%)

3
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
3
4
10
8
10
14
19
67

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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
13
13
13
14
17
20
21
22
23
24
24
24
24
23
21
19
17
16

Feels Like (°C)

14
14
13
14
13
13
13
13
13
15
19
21
22
23
24
23
22
23
23
23
24
20
18
16

Dew Point (°C)

11
10
10
10
9
9
9
9
9
10
9
10
9
9
10
9
9
10
11
11
14
13
12
11

Relative Humidity (%)

79
78
78
79
77
76
76
76
76
73
59
51
47
44
41
39
38
41
46
45
61
68
71
72

Pressure (mb)

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

Ozone (du)

291
292
292
290
291
292
291
289
290
290
291
293
294
293
293
293
294
293
294
292
290
289
289
290

Sunday 30

Waning Gibbous 91%

21:12

10:30

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
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:49, Set: 20:11, Transit: 13:30. Moon - Rise: 21:12, Set: 10:30. Civil Dark: 20:42 - 06:17. Nautical Dark: 21:21 - 05:39. Astro Dark: 22:01 - 04:58

Total Clouds (% Sky Obscured)

91
61
73
65
81
46
68
53
75
75
72
41
54
51
44
44
45
22
45
61
68
50
62
57

Low Clouds (% Sky Obscured)

9
6
6
38
73
16
62
34
75
75
72
8
30
9
12
6
33
22
45
61
68
41
51
7

Medium Clouds (% Sky Obscured)

85
43
59
44
63
5
18
3
15
15
17
1
3
25
23
28
8
0
0
3
2
5
10
13

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
7
9
6
9
9
9
9
9
9
8
9
8
9
6
9
9
8
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
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

66
78
70
87
62
15
12
2
4
2
5
20
29
17
29
25
24
23
22
4
3
1
1
0

Precipitation Amount (mm)

0
0.4
0.2
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
2
4
5
5
5
4
4
4
3
4
4
5
6
7
8
8
10
11
10
7
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
11
12
13
13
13
12
11
13
14
13
13
13
12
12
11
11
11
12
12
11
10
10

Relative Humidity (%)

70
65
76
86
92
93
93
92
90
89
86
82
72
64
56
53
48
49
51
58
65
71
73
76

Pressure (mb)

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

Ozone (du)

290
290
289
291
293
293
294
293
294
294
295
296
296
298
299
299
299
298
298
298
299
299
301
302

Monday 31

Waning Gibbous 83%

21:34

11:47

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

Sun - Rise: 06:50, Set: 20:09, Transit: 13:29. Moon - Rise: 21:34, Set: 11:47. Civil Dark: 20:40 - 06:19. Nautical Dark: 21:18 - 05:41. Astro Dark: 21:59 - 05:00

Total Clouds (% Sky Obscured)

77
73
69
68
66
68
69
68
52
19
18
66
72
83
75
86
97
99
99
99
99
98
98
55

Low Clouds (% Sky Obscured)

6
6
5
5
4
4
4
4
3
2
2
2
4
5
6
5
5
8
74
8
1
0
2
15

Medium Clouds (% Sky Obscured)

10
5
0
1
19
42
50
50
32
1
0
0
0
0
0
7
7
40
54
69
78
48
58
14

High Clouds (% Sky Obscured)

22
25
25
20
20
25
25
25
18
2
1
50
51
65
56
73
90
98
96
94
93
93
93
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
8
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
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
48
80
56
16
10
14
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
11
12
12
12
13
15
17
19
21
21
22
22
22
21
19
17
16
15
14

Feels Like (°C)

13
12
11
11
11
10
11
11
11
13
18
19
19
20
20
22
22
21
20
19
16
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
81
83
81
81
84
84
83
69
59
54
48
46
42
43
44
51
71
85
86
85
86

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1021
1020
1021
1021

Ozone (du)

302
302
302
303
305
306
308
309
309
306
303
303
303
303
302
302
300
299
300
304
306
307
308
310

Tuesday 1

Waning Gibbous 74%

22:03

13:07

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

Sun - Rise: 06:51, Set: 20:07, Transit: 13:29. Moon - Rise: 22:03, Set: 13:07. Civil Dark: 20:38 - 06:20. Nautical Dark: 21:16 - 05:42. Astro Dark: 21:56 - 05:02

Total Clouds (% Sky Obscured)

45
28
16
11
30
54
62
63
63
76
85
50
55
66
99
99
99
100
84
70
58
68
77
85

Low Clouds (% Sky Obscured)

14
15
16
1
4
0
10
61
63
58
17
6
13
36
95
96
99
100
77
54
34
27
20
10

Medium Clouds (% Sky Obscured)

7
10
9
5
11
38
62
63
40
76
14
14
11
11
10
17
23
30
39
52
55
51
47
43

High Clouds (% Sky Obscured)

40
20
2
1
10
25
30
35
35
50
72
50
55
61
50
45
35
30
19
15
8
28
48
68

ISS Passover

Visibility (miles)

9
9
9
9
6
5
5
6
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
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 (%)

8
36
21
48
52
59
49
43
22
3
19
20
13
5
4
12
11
10
9
7
8
7
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
12
12
10
12
12
13
15
18
21
22
21
20
20
20
20
20
20
22
16
16

Dew Point (°C)

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

Relative Humidity (%)

87
87
92
90
93
95
95
95
95
95
89
82
72
57
49
47
45
43
41
49
59
72
73
75

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

311
311
311
312
313
313
315
317
319
321
323
322
323
324
325
325
324
324
323
320
318
315
312
309

Wednesday 2

Waning Gibbous 63%

22:40

14:28

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

Sun - Rise: 06:52, Set: 20:05, Transit: 13:29. Moon - Rise: 22:40, Set: 14:28. Civil Dark: 20:36 - 06:21. Nautical Dark: 21:14 - 05:44. Astro Dark: 21:54 - 05:04

Total Clouds (% Sky Obscured)

82
79
76
78
80
84
76
66
66
66
57
57
50
47
42
42
46
51
50
48
43
47
52
56

Low Clouds (% Sky Obscured)

9
9
5
7
6
5
10
13
20
15
11
11
7
0
0
0
0
0
0
0
3
20
31
42

Medium Clouds (% Sky Obscured)

24
25
30
24
17
22
40
54
61
66
57
57
45
36
28
25
25
24
19
12
3
12
21
29

High Clouds (% Sky Obscured)

50
30
22
34
25
39
44
49
54
48
42
28
19
13
9
8
8
10
13
12
11
15
15
17

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 (%)

1
2
0
12
13
11
26
33
33
34
27
13
11
8
2
3
1
0
2
0
0
3
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)

5
5
4
4
4
3
3
3
4
4
4
4
5
5
6
7
7
7
7
6
5
4
4
4

Chance of Frost

Temperature (°C)

15
14
14
13
13
12
11
12
12
13
15
17
19
20
21
22
22
22
22
20
18
16
15
15

Feels Like (°C)

16
15
15
14
11
11
10
11
11
11
13
14
15
16
16
17
23
22
21
21
21
22
14
14

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
80
80
81
83
80
80
80
67
57
48
44
40
36
37
39
40
48
57
68
70
74

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

307
304
302
299
298
296
295
294
294
294
293
293
293
293
293
293
292
292
291
291
290
289
289
289

Thursday 3

Waning Gibbous 51%

No Rise

15:43

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:54, Set: 20:03, Transit: 13:29. Moon - Rise: No Rise, Set: 15:43. Civil Dark: 20:34 - 06:23. Nautical Dark: 21:12 - 05:45. Astro Dark: 21:52 - 05:05

Total Clouds (% Sky Obscured)

46
39
34
37
45
48
47
46
50
55
60
65
70
71
66
66
65
70
65
65
65

Low Clouds (% Sky Obscured)

31
20
8
33
45
48
47
46
50
55
60
65
70
71
66
66
65
70
65
65
65

Medium Clouds (% Sky Obscured)

22
15
7
11
14
16
22
25
30
35
40
40
40
45
55
55
50
45
37
25
27

High Clouds (% Sky Obscured)

17
20
23
20
19
12
25
30
45
37
43
39
45
47
58
66
65
70
65
65
65

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
1
1
3
3
2
5
6
6
12
15
16
32
40
48
52
55
53
57
55
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
5
5
4
4
4
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
82
83
83
82
79
79
78
75
78
81
81
86
89
92
92
93
96
95
95

Pressure (mb)

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

Ozone (du)

288
289
289
290
289
288
287
288
289
290
290
290
290
290
290
289
289
289
289
289
288

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

Generated: 28/08/26 23:50:19. Forecast: 28/08/26 to 03/09/26. Timezone: UTC+2.00