Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waxing Crescent 46%

14:29

23:05

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

Sun - Rise: 06:33, Set: 20:33, Transit: 13:33. Moon - Rise: 14:29, Set: 23:05. Civil Dark: 21:06 - 06:00. Nautical Dark: 21:46 - 05:22. Astro Dark: 22:31 - 04:37

Total Clouds (% Sky Obscured)

18
24
23
71
40
0
8
1
1
0
0
0
3
11
11
24
22
52
46
48
100
83
75
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
6
0
0
0
0
0
0
0
8
19
21
31
21
21
21
13
0
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
8
22
21
46
26
31
51
34
63
28

High Clouds (% Sky Obscured)

18
24
23
70
40
0
2
1
1
0
0
0
3
2
0
0
0
27
45
45
100
51
44
52

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
1
1
1
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
1
1
2
3
1
7
29
36
37
33
8
6
7
32

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

Chance of Frost

Temperature (°C)

15
15
17
20
22
24
25
27
28
29
29
28
27
26
23
21
20
19
18
17
17
17
16
16

Feels Like (°C)

14
13
16
19
22
23
27
27
28
28
28
28
27
26
24
22
20
19
18
18
17
15
14
15

Dew Point (°C)

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

Relative Humidity (%)

79
78
74
61
52
46
39
34
31
29
29
30
36
45
59
62
62
66
74
74
73
74
75
75

Pressure (mb)

1015
1015
1014
1014
1013
1013
1012
1011
1011
1010
1009
1009
1009
1009
1009
1010
1011
1011
1012
1013
1013
1013
1012
1012

Ozone (du)

299
300
301
302
303
304
304
304
306
306
305
305
307
308
310
312
314
316
316
314
312
312
313
313

Thursday 20

First Quarter 56%

15:37

23:38

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:34, Set: 20:32, Transit: 13:33. Moon - Rise: 15:37, Set: 23:38. Civil Dark: 21:04 - 06:02. Nautical Dark: 21:44 - 05:23. Astro Dark: 22:28 - 04:39

Total Clouds (% Sky Obscured)

91
98
76
100
100
100
100
100
100
100
94
100
100
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

26
42
26
44
71
48
88
85
85
71
53
84
49
32
32
32
52
92
91
87
84
82
82
88

Medium Clouds (% Sky Obscured)

79
79
32
89
95
74
100
90
93
82
71
94
81
53
100
100
100
100
100
86
56
57
62
62

High Clouds (% Sky Obscured)

70
95
72
94
87
100
100
100
100
59
76
89
100
100
100
100
100
100
100
100
100
100
55
100

ISS Passover

Visibility (miles)

7
9
9
9
9
9
8
6
7
8
9
6
9
9
6
2
2
2
1
2
9
9
8
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
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

32
46
36
54
72
73
95
95
95
95
95
95
95
93
95
95
95
95
95
68
40
41
47
65

Precipitation Amount (mm)

0
0.2
0
0
0.5
0.5
1.6
0.9
1.3
0.8
1.2
1.2
0.8
0.4
0.9
1.2
1.3
1.2
1.3
0.4
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
90
89
81
74
73
64
82
89
93
77
72
88
85
88
95
96
96
98
98
96
96
96
96

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

312
313
313
312
311
311
310
311
311
312
311
309
309
307
304
304
305
307
307
308
309
311
314
312

Friday 21

Waxing Gibbous 66%

16:39

00:19

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK

Sun - Rise: 06:36, Set: 20:30, Transit: 13:33. Moon - Rise: 16:39, Set: 00:19. Civil Dark: 21:02 - 06:03. Nautical Dark: 21:42 - 05:25. Astro Dark: 22:26 - 04:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
94
86
71
58
71
81
78
80
85
74
66
44
62
58
30

Low Clouds (% Sky Obscured)

92
78
81
73
69
82
91
90
96
92
81
71
58
71
81
76
80
84
74
66
30
49
33
0

Medium Clouds (% Sky Obscured)

57
90
71
80
89
66
92
97
94
82
78
61
49
50
69
36
24
39
20
14
11
21
30
28

High Clouds (% Sky Obscured)

100
100
100
100
100
100
94
40
40
1
0
0
0
0
2
32
25
5
39
15
7
6
7
5

ISS Passover

Visibility (miles)

9
9
9
3
4
4
1
0
2
5
5
6
6
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

91
87
95
95
95
95
95
95
88
43
21
29
23
7
4
12
13
3
3
1
2
0
0
0

Precipitation Amount (mm)

0.9
0.4
0.5
1.8
1.5
1.4
2.1
2.1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
93
93
95
95
100
98
98
98
98
98
98
96
96
95
96
95
93
93
95
93
93

Pressure (mb)

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

Ozone (du)

310
310
312
313
311
310
309
309
314
313
312
311
311
312
312
312
312
311
310
308
307
307
306
306

Saturday 22

Waxing Gibbous 75%

17:33

01:11

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:37, Set: 20:28, Transit: 13:32. Moon - Rise: 17:33, Set: 01:11. Civil Dark: 21:00 - 06:05. Nautical Dark: 21:40 - 05:26. Astro Dark: 22:24 - 04:43

Total Clouds (% Sky Obscured)

27
25
38
73
100
98
100
100
100
100
100
100
100
99
100
100
94
95
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
8
15
21
25
43
53
75
83
84
84
83
83
79
65
28
35
17
28
17
26
38
40

Medium Clouds (% Sky Obscured)

26
22
36
70
98
97
99
100
99
98
98
96
95
94
94
94
87
89
95
100
62
82
85
51

High Clouds (% Sky Obscured)

5
5
20
38
54
59
58
66
67
69
60
53
46
44
46
50
55
56
79
99
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
3
19
43
36
38
49
35
17
18
18
20
21
24
28
45
56
67
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
14
16
17
17
18
18
18
18
18
16
14
14
14
13
13
13
12
11
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

93
93
92
82
66
53
49
48
47
64
66
79
89
92
90
89
90
89
90
92
90
92
92
91

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

306
306
307
308
308
309
309
308
307
307
308
307
306
307
306
306
304
304
303
303
303
302
302
301

Sunday 23

Waxing Gibbous 83%

18:18

02:11

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

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

Total Clouds (% Sky Obscured)

96
92
98
100
100
100
93
99
99
89
99
100
100
100
94
89
81
75
67
61
68
73
83
89

Low Clouds (% Sky Obscured)

44
47
41
35
32
27
23
22
19
46
85
52
49
34
38
35
29
27
25
28
33
34
45
48

Medium Clouds (% Sky Obscured)

92
89
96
94
100
82
74
76
78
49
53
77
73
63
73
68
63
51
43
32
42
51
61
63

High Clouds (% Sky Obscured)

54
50
52
100
99
99
76
91
82
76
90
100
100
100
94
89
81
75
67
61
68
72
82
85

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

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

Precipitation Probability (%)

93
90
78
79
64
58
60
66
66
70
74
67
67
70
51
53
58
54
46
36
42
44
38
42

Precipitation Amount (mm)

0.6
0.5
0.3
0.5
0.3
0.2
0.2
0.4
0.3
0.2
0.2
0
0
0.3
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
13
13
14
16
16
17
18
18
19
17
17
16
15
15
15
15
14
14
15
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

93
91
87
79
72
66
61
56
56
52
54
58
62
71
80
85
89
96
95
95
95
93
92
90

Pressure (mb)

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

Ozone (du)

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

Monday 24

Waxing Gibbous 90%

18:54

03:18

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:39, Set: 20:24, Transit: 13:32. Moon - Rise: 18:54, Set: 03:18. Civil Dark: 20:56 - 06:07. Nautical Dark: 21:36 - 05:30. Astro Dark: 22:19 - 04:47

Total Clouds (% Sky Obscured)

94
100
98
96
94
93
91
91
85
79
73
68
63
59
66
76
84
90
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
54
46
35
22
18
14
14
12
18
24
34
40
50
30
18
12
12
19
25
50
75
98
85

Medium Clouds (% Sky Obscured)

65
72
73
67
67
76
76
70
50
40
29
36
36
41
44
47
50
67
84
100
100
100
100
85

High Clouds (% Sky Obscured)

89
91
93
94
94
93
91
90
84
78
73
68
63
59
66
76
84
90
95
100
93
87
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
8
8
6
4
1

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

Precipitation Probability (%)

42
41
44
50
50
59
51
40
47
52
60
86
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
0.4
0.7
1.1
2.2
2.6
2.4
1.7
1.4
0.6
1.4
1.8
2.3
2.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
15
17
18
20
21
23
23
23
23
21
19
17
17
16
15
15
15
15
14
13
12

Feels Like (°C)

13
13
12
14
14
15
16
16
18
24
22
22
23
23
23
18
19
19
19
19
18
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
76
68
61
58
53
50
49
48
48
57
68
81
82
83
85
89
93
96
96
96
96

Pressure (mb)

1015
1015
1015
1014
1014
1013
1012
1012
1011
1010
1009
1008
1007
1007
1006
1006
1006
1006
1006
1007
1008
1008
1009
1010

Ozone (du)

299
300
301
301
302
302
303
303
304
303
302
301
301
300
300
299
299
298
298
298
298
302
306
310

Tuesday 25

Waxing Gibbous 95%

19:22

04:28

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 Bad
01 Bad

Sun - Rise: 06:41, Set: 20:22, Transit: 13:32. Moon - Rise: 19:22, Set: 04:28. Civil Dark: 20:54 - 06:09. Nautical Dark: 21:34 - 05:31. Astro Dark: 22:16 - 04:49

Total Clouds (% Sky Obscured)

100
100
82
67
56
62
64
71
75
76
77
80
83
85
80
76
71
62
55
49

Low Clouds (% Sky Obscured)

74
65
53
36
21
23
31
46
46
48
53
64
72
69
66
63
59
44
29
13

Medium Clouds (% Sky Obscured)

71
56
47
41
35
40
40
40
40
50
55
59
60
57
54
51
45
32
18
5

High Clouds (% Sky Obscured)

95
100
68
37
6
4
2
0
1
3
5
5
5
3
9
14
19
33
45
49

ISS Passover

Visibility (miles)

4
7
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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
93
86
81
71
57
34
29
19
8
5
2
0
0
0
0

Precipitation Amount (mm)

1.7
1.6
1.4
0.8
0.8
0.5
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
13
15
16
17
18
18
18
18
17
16
14
13
13
12
10
10
10

Feels Like (°C)

14
13
13
11
12
12
12
13
14
19
18
17
17
17
18
11
12
12
12
12

Dew Point (°C)

12
11
11
10
9
8
7
6
5
5
5
5
5
6
7
7
7
6
7
7

Relative Humidity (%)

96
95
95
79
67
57
51
46
41
42
42
43
50
57
65
70
73
77
77
78

Pressure (mb)

1011
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

321
332
343
335
327
320
319
319
319
317
315
313
313
312
311
311
311
310
312
314

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

Generated: 19/08/26 06:24:41. Forecast: 19/08/26 to 25/08/26. Timezone: UTC+2.00