Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Gibbous 75%

17:33

01:11

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

Sun - Rise: 06:38, Set: 20:28, Transit: 13:32. Moon - Rise: 17:33, Set: 01:11. Civil Dark: 21:00 - 06:06. Nautical Dark: 21:40 - 05:26. Astro Dark: 22:24 - 04:43

Total Clouds (% Sky Obscured)

28
38
41
58
69
85
89
92
88
74
87
76
40
22
19
12
8
41
97
73
10
8
10
8

Low Clouds (% Sky Obscured)

28
37
41
53
51
70
74
84
74
56
68
69
40
22
19
12
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
38
41
22
43
40
39
22
30
52
52
19
18
0
6
0
0
0
0
3
3
3
3
3

High Clouds (% Sky Obscured)

2
1
2
2
3
12
6
13
36
52
3
3
0
0
0
0
3
39
97
73
4
2
5
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
13

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

Chance of Frost

Temperature (°C)

13
15
16
17
18
19
19
18
18
18
17
14
13
12
11
11
10
10
10
9
9
9
9
11

Feels Like (°C)

14
16
17
16
17
17
16
16
16
16
17
14
13
12
12
11
10
10
8
7
7
9
8
12

Dew Point (°C)

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

Relative Humidity (%)

79
61
48
43
40
39
40
41
41
43
57
67
71
75
76
77
77
78
77
77
76
78
77
71

Pressure (mb)

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

Ozone (du)

312
311
309
307
305
304
304
304
304
306
305
307
310
311
310
310
311
310
310
309
308
308
307
307

Sunday 23

Waxing Gibbous 83%

18:18

02:11

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

Sun - Rise: 06:39, Set: 20:26, Transit: 13:32. Moon - Rise: 18:18, Set: 02:11. Civil Dark: 20:58 - 06:07. Nautical Dark: 21:38 - 05:28. Astro Dark: 22:21 - 04:45

Total Clouds (% Sky Obscured)

7
15
23
72
53
30
33
30
31
29
34
47
5
17
39
41
44
81
94
82
88
94
67
64

Low Clouds (% Sky Obscured)

0
6
13
18
19
19
19
16
11
10
9
0
0
0
0
0
0
0
1
0
20
19
0
2

Medium Clouds (% Sky Obscured)

3
3
3
3
3
2
0
0
17
14
20
16
1
14
18
36
33
69
77
52
40
30
32
22

High Clouds (% Sky Obscured)

4
4
5
53
35
9
8
9
6
8
4
29
3
1
19
3
5
29
80
59
84
92
56
54

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 (%)

4
2
1
1
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
1
2
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
17
19
18
20
22
21
22
20
20
18
14
14
13
12
12
12
11
10
11
10
10
15

Dew Point (°C)

6
6
6
7
7
7
8
8
8
8
11
12
10
10
9
9
9
8
8
7
7
7
6
8

Relative Humidity (%)

58
53
49
44
44
41
41
41
41
44
60
73
76
79
80
79
79
76
75
72
72
71
68
68

Pressure (mb)

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

Ozone (du)

306
306
305
305
305
304
304
304
304
303
303
303
302
301
300
299
298
299
300
300
300
301
301
302

Monday 24

Waxing Gibbous 90%

18:54

03:18

09 OK
10 OK
11 Bad
12 Bad
13 Good
14 OK
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

Sun - Rise: 06:41, Set: 20:24, Transit: 13:32. Moon - Rise: 18:54, Set: 03:18. Civil Dark: 20:56 - 06:09. Nautical Dark: 21:36 - 05:30. Astro Dark: 22:19 - 04:47

Total Clouds (% Sky Obscured)

47
38
55
50
15
38
51
92
55
100
100
100
100
100
96
100
100
100
100
100
100
62
52
44

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
11
10
2
0
0
0
1
3
18
86
76
59
29
18
26
32
32

Medium Clouds (% Sky Obscured)

20
38
55
42
0
0
0
23
21
27
26
33
41
18
67
54
100
100
100
100
71
62
52
38

High Clouds (% Sky Obscured)

35
7
41
47
12
37
40
92
55
100
100
100
100
100
88
100
100
100
100
100
100
54
45
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
5
2
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
2
1
4
7
17
17
9
8
9
13
33
83
95
95
58
61
61
82
89
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
1.2
0.3
0.3
0
0.3
0.3
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
19
21
22
24
25
25
25
25
24
22
20
18
18
16
16
15
15
14
14
14
14
14
14

Feels Like (°C)

18
19
22
23
24
24
24
24
24
26
23
20
18
17
16
15
15
15
14
14
15
14
15
16

Dew Point (°C)

8
8
9
9
10
10
10
11
11
12
16
15
14
13
12
15
15
15
14
14
14
13
13
13

Relative Humidity (%)

56
50
47
44
41
39
39
41
42
47
66
76
75
76
73
95
98
98
100
96
96
95
95
93

Pressure (mb)

1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1014
1014
1014
1015
1016
1016
1015
1015
1015
1015
1015
1016

Ozone (du)

302
302
302
302
301
301
299
298
297
296
299
301
300
300
300
298
305
308
311
313
317
321
317
310

Tuesday 25

Waxing Gibbous 95%

19:22

04:28

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 Good

Sun - Rise: 06:42, Set: 20:22, Transit: 13:32. Moon - Rise: 19:22, Set: 04:28. Civil Dark: 20:54 - 06:10. Nautical Dark: 21:34 - 05:31. Astro Dark: 22:16 - 04:49

Total Clouds (% Sky Obscured)

41
49
56
51
84
88
92
95
79
86
60
61
94
100
89
78
68
79
89
98
58
31
8
15

Low Clouds (% Sky Obscured)

26
23
25
31
40
52
54
68
29
13
10
7
3
0
0
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

21
6
6
6
6
11
16
50
39
62
40
36
31
47
27
30
68
10
39
12
4
6
0
1

High Clouds (% Sky Obscured)

20
21
22
12
30
50
68
56
55
53
52
56
93
100
84
65
52
68
84
97
52
24
6
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
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

Light Rain
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 (%)

82
44
48
38
29
26
23
29
39
30
33
30
12
1
3
2
1
0
2
1
3
4
0
1

Precipitation Amount (mm)

0.5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
80
67
53
47
44
44
44
52
56
69
76
82
83
80
79
78
74
75
74
75
75
76
74

Pressure (mb)

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

Ozone (du)

308
309
309
308
307
307
307
307
307
306
305
305
304
302
300
300
299
299
299
299
298
298
297
296

Wednesday 26

Waxing Gibbous 98%

19:45

05:40

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

Sun - Rise: 06:43, Set: 20:21, Transit: 13:31. Moon - Rise: 19:45, Set: 05:40. Civil Dark: 20:52 - 06:12. Nautical Dark: 21:31 - 05:33. Astro Dark: 22:14 - 04:51

Total Clouds (% Sky Obscured)

47
32
34
50
87
86
83
100
85
59
45
47
44
39
37
38
38
56
75
92
91
90
89
93

Low Clouds (% Sky Obscured)

7
9
7
8
8
8
6
6
6
6
6
10
10
9
6
3
0
1
1
2
1
1
0
5

Medium Clouds (% Sky Obscured)

2
3
2
1
0
0
0
0
0
0
1
16
18
19
26
32
38
52
62
72
68
64
67
71

High Clouds (% Sky Obscured)

42
18
18
34
73
76
78
100
79
43
19
13
5
2
2
3
3
32
59
85
84
84
80
88

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 (%)

1
0
0
0
0
0
1
1
1
2
5
15
18
16
16
13
4
29
40
47
43
42
44
64

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
24
26
26
25
26
27
26
25
26
23
23
21
21
21
21
20
18
18
18
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

60
51
46
44
40
40
39
41
43
50
65
74
75
76
76
76
74
73
78
85
92
90
89
87

Pressure (mb)

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

Ozone (du)

295
294
295
297
297
296
296
296
296
295
295
295
295
294
294
295
295
296
296
296
296
296
296
296

Thursday 27

Waxing Gibbous 100%

20:04

06:51

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:45, Set: 20:19, Transit: 13:31. Moon - Rise: 20:04, Set: 06:51. Civil Dark: 20:50 - 06:13. Nautical Dark: 21:29 - 05:34. Astro Dark: 22:11 - 04:53

Total Clouds (% Sky Obscured)

96
100
100
99
98
99
99
100
100
99
99
99
100
100
100
100
100
100
100
100
95
91
85
84

Low Clouds (% Sky Obscured)

8
8
8
8
9
16
26
34
29
23
15
26
37
46
66
81
95
96
97
96
87
79
71
55

Medium Clouds (% Sky Obscured)

68
70
83
87
90
80
74
68
51
38
21
37
52
68
68
68
68
78
89
100
87
74
62
52

High Clouds (% Sky Obscured)

94
100
99
98
96
97
99
100
96
91
88
94
97
100
97
94
92
94
97
100
78
53
29
24

ISS Passover

Visibility (miles)

9
9
9
8
7
5
7
8
9
8
7
5
4
2
0
0
0
0
1
1
2
4
7
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

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

Precipitation Probability (%)

76
85
95
95
95
95
95
95
95
76
51
92
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.4
0.6
1.3
2.2
4
2
1.5
0.8
0.5
0.2
0
0.3
0.6
0.6
0.8
0.8
0.6
1.9
3.3
5
4
3.8
2.8
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
62
53
55
57
59
69
81
96
96
96
98
98
100
100
98
100
100
100
98
96
96
96
95

Pressure (mb)

1016
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1012
1012
1013
1014

Ozone (du)

296
296
296
296
296
296
296
295
295
295
295
295
295
296
297
300
303
306
310
313
317
317
318
319

Friday 28

Full Moon 99%

20:21

08:03

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 Bad

Sun - Rise: 06:46, Set: 20:17, Transit: 13:31. Moon - Rise: 20:21, Set: 08:03. Civil Dark: 20:48 - 06:14. Nautical Dark: 21:27 - 05:36. Astro Dark: 22:09 - 04:55

Total Clouds (% Sky Obscured)

82
79
76
75
72
76
83
90
83
77
71
69
67
64
70
76
81

Low Clouds (% Sky Obscured)

36
14
34
60
72
76
70
62
51
49
50
49
45
31
37
44
56

Medium Clouds (% Sky Obscured)

37
22
14
7
0
10
24
39
45
48
47
48
48
48
62
75
81

High Clouds (% Sky Obscured)

23
20
14
21
26
28
34
35
30
21
6
13
19
25
20
15
10

ISS Passover

Visibility (miles)

9
9
9
7
5
3
5
7
9
9
9
9
9
9
9
8
7

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

87
27
44
42
42
55
59
69
75
75
69
72
65
54
60
53
41

Precipitation Amount (mm)

0.5
0
0
0
0
0.2
0.2
0.3
0.4
0.3
0
0.3
0.3
0
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
16
16
16
16
16
16
15
14
12
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
79
72
75
79
83
86
86
87
89
90
93
93
95
95
95
95

Pressure (mb)

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

Ozone (du)

321
322
324
325
326
327
328
329
330
334
338
342
342
342
342
338
334

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

Generated: 22/08/26 09:13:12. Forecast: 22/08/26 to 28/08/26. Timezone: UTC+2.00