Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waxing Crescent 36%

13:19

22:39

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 Bad
01 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:32, Set: 20:35, Transit: 13:33. Moon - Rise: 13:19, Set: 22:39. Civil Dark: 21:08 - 05:59. Nautical Dark: 21:48 - 05:18. Astro Dark: 22:33 - 04:35

Total Clouds (% Sky Obscured)

65
67
54
44
85
90
84
100
100
97
100
100
92
100
71
78
75
76
75
58
24
56
77
54

Low Clouds (% Sky Obscured)

53
58
48
42
43
58
41
43
48
51
50
37
40
25
26
27
26
28
24
15
9
2
0
0

Medium Clouds (% Sky Obscured)

39
22
46
27
52
56
42
36
57
46
33
52
66
22
32
22
3
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

23
4
20
6
46
52
52
100
100
89
100
100
56
100
44
59
58
55
55
43
16
55
77
51

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
1
1
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
5
5
5
4
5
7
7
7
7
8
7
8
7
5
4
3
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

14
14
14
16
18
20
22
23
23
24
25
25
24
24
22
20
18
17
17
16
16
16
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
89
74
63
52
45
43
41
40
40
43
46
58
70
72
73
74
74
74
75
75
75

Pressure (mb)

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

Ozone (du)

305
304
304
304
303
302
302
300
301
302
300
299
299
300
299
298
297
298
298
298
298
298
298
297

Wednesday 19

Waxing Crescent 46%

14:29

23:05

05 Good
06 Good
07 Good
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 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 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 - 05:20. Astro Dark: 22:31 - 04:37

Total Clouds (% Sky Obscured)

4
3
3
0
0
5
17
17
14
0
0
0
0
2
15
16
12
50
34
50
43
56
59
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
14
12
11
0
0
0
0
0
0
0
0
0
7
15
0
12
19
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
14
12
23
28
26
21
32
34
33

High Clouds (% Sky Obscured)

4
2
3
0
0
0
2
3
2
0
0
0
0
2
5
0
0
50
0
50
36
49
55
65

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
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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
1
2
3
6
10
11
15
14
28
4
17
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
74
72
56
47
41
36
32
30
29
29
32
37
46
62
65
66
64
64
66
71
72
78

Pressure (mb)

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

Ozone (du)

297
296
298
299
301
302
303
303
304
305
306
307
307
308
309
310
312
314
316
316
315
314
315
313

Thursday 20

First Quarter 56%

15:37

23:38

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 Bad
01 Bad
02 Bad
03 Bad
04 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 - 05:22. Astro Dark: 22:28 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
66
59
86
83
100
100
60
96
100
100
100
100
100
100
100
100
89
90
100

Low Clouds (% Sky Obscured)

28
34
37
37
37
34
28
31
42
30
23
21
74
84
32
82
50
25
68
62
38
36
36
41

Medium Clouds (% Sky Obscured)

42
79
96
99
100
63
59
82
79
69
21
12
40
50
9
42
55
66
91
81
66
65
72
71

High Clouds (% Sky Obscured)

100
100
89
100
90
59
55
56
69
100
100
60
60
60
100
100
100
100
100
100
100
89
90
100

ISS Passover

Visibility (miles)

6
6
9
9
9
9
9
9
9
9
9
9
9
9
6
2
7
9
6
9
9
9
9
9

Fog (%)

0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

29
47
80
53
59
95
81
68
94
75
92
95
78
95
95
95
95
92
68
32
91
68
82
95

Precipitation Amount (mm)

0
0
0.6
0
0
1
0.2
0
0.7
0
0.4
0.5
0
0.4
1.2
0.9
1.3
0.3
0
0
0.9
0.5
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
14
15
16
18
18
22
24
24
25
24
24
23
22
20
17
16
15
16
16
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

79
87
89
92
89
83
60
48
44
39
42
38
39
48
73
90
93
95
95
96
96
95
93
93

Pressure (mb)

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

Ozone (du)

312
309
309
308
308
310
312
312
311
311
311
309
309
309
307
307
307
307
306
310
312
311
310
310

Friday 21

Waxing Gibbous 66%

16:39

00:19

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad

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 - 05:23. Astro Dark: 22:26 - 04:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
83
51
24
38
52
52
71
80
82

Low Clouds (% Sky Obscured)

47
49
51
48
42
88
39
47
72
67
96
95
94
92
37
66
28
10
28
40
30
19
59
52

Medium Clouds (% Sky Obscured)

71
72
67
86
100
100
82
83
97
100
93
100
96
93
82
59
31
13
10
16
18
20
20
26

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
82
67
50
50
12
0
6
7
14
49
59
62

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
9
9
4
4
4
5
7
9
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

89
82
76
95
95
95
95
95
95
95
95
88
75
61
63
62
53
33
21
6
3
5
2
3

Precipitation Amount (mm)

0.6
0.4
0.3
0.7
1.2
1.5
1.1
0.9
0.8
0.6
0.6
0.6
0.4
0
0.3
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
90
86
85
87
72
67
61
70
83
92
95
95
96
96
96
95
96
95
95
95
92

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1012
1013
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

310
311
312
313
310
310
311
308
306
304
303
303
304
305
306
308
310
312
310
310
311
310
311
310

Saturday 22

Waxing Gibbous 75%

17:33

01:11

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 Bad
01 Bad
02 Bad
03 Bad
04 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 - 05:25. Astro Dark: 22:24 - 04:43

Total Clouds (% Sky Obscured)

78
72
70
70
53
52
62
71
63
85
91
100
100
99
99
63
61
62
57
55
50
50
55
50

Low Clouds (% Sky Obscured)

47
43
26
53
36
33
45
57
41
30
22
23
89
87
70
63
61
62
57
55
50
50
55
50

Medium Clouds (% Sky Obscured)

23
20
19
23
23
25
29
35
36
70
82
100
99
98
98
57
61
62
57
55
50
50
55
50

High Clouds (% Sky Obscured)

61
57
52
19
5
4
2
4
6
8
31
22
15
34
28
18
10
7
7
7
6
13
24
31

ISS Passover

Visibility (miles)

9
8
9
9
9
9
6
6
6
3
9
6
6
4
9
9
9
9
9
6
3
0
0
0

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

Precipitation Probability (%)

21
18
6
24
37
36
40
51
48
56
65
67
66
54
15
24
24
20
31
40
48
60
71
80

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
92
89
79
69
63
63
65
64
66
67
81
87
86
89
90
93
96
98
100
100
100

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

309
308
307
307
306
306
305
306
306
307
307
305
304
304
304
303
304
304
304
304
304
304
305
306

Sunday 23

Waxing Gibbous 83%

18:18

02:11

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 Bad
01 Bad
02 Bad
03 Bad
04 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 - 05:26. Astro Dark: 22:21 - 04:45

Total Clouds (% Sky Obscured)

50
50
50
54
58
62
74
88
100
100
100
100
99
98
97
90
81
69
79
90
100
100
100
100

Low Clouds (% Sky Obscured)

50
45
40
45
55
62
74
83
85
87
82
76
67
64
60
61
58
52
62
67
71
77
82
78

Medium Clouds (% Sky Obscured)

50
50
46
38
39
35
25
24
29
49
60
70
65
62
56
54
52
50
56
62
68
72
72
73

High Clouds (% Sky Obscured)

28
25
26
28
34
42
61
81
100
100
100
100
82
65
50
51
44
42
64
83
100
100
100
100

ISS Passover

Visibility (miles)

0
1
2
3
5
7
9
6
4
1
4
7
9
8
6
5
6
8
9
9
9
9
6
3

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

Precipitation Probability (%)

70
58
44
56
66
76
70
66
63
52
40
21
25
29
33
34
32
28
36
32
28
32
37
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
14
15
15
15
16
16
16
16
16
16
16
15
15
15
14
13
13
13
13
13

Relative Humidity (%)

100
100
100
98
98
98
98
98
96
98
96
93
90
92
95
96
96
98
98
98
96
96
98
98

Pressure (mb)

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

Ozone (du)

307
308
308
308
307
306
305
305
306
306
305
304
303
303
303
303
303
304
305
306
307
308
308
308

Monday 24

Waxing Gibbous 90%

18:54

03:18

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 Bad
01 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 - 05:28. Astro Dark: 22:19 - 04:47

Total Clouds (% Sky Obscured)

100
100
100
91
81
70
80
91
100
100
100
100
100
100
100
90
79
65
62
60
58

Low Clouds (% Sky Obscured)

69
64
60
62
66
66
75
78
79
70
61
54
52
58
62
55
46
31
31
29
30

Medium Clouds (% Sky Obscured)

77
80
84
76
67
57
48
40
32
43
57
70
72
79
85
83
79
65
59
41
22

High Clouds (% Sky Obscured)

100
100
100
69
38
6
36
69
100
100
100
100
100
100
100
71
41
12
11
15
15

ISS Passover

Visibility (miles)

0
2
3
4
4
4
3
4
4
4
4
4
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

59
66
69
62
57
48
62
77
94
95
95
95
95
95
95
95
95
95
95
95
67

Precipitation Amount (mm)

0.3
0.3
0.4
0.3
0
0
0.3
0.5
0.9
0.9
1.2
1.8
1.4
1.3
1.6
1.3
3.1
5.5
1.7
0.8
0.2

Wind Speed/Direction (mph)

3
2
1
2
0
2
5
4
3
2
2
2
3
2
2
3
2
2
3
3
4

Chance of Frost

Temperature (°C)

13
13
14
14
15
17
18
18
18
18
18
18
18
17
16
15
15
14
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
98
96
93
90
88
85
82
81
78
76
81
86
90
93
93
95
95
95

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1016
1016
1016

Ozone (du)

308
309
310
311
312
313
314
313
313
312
315
318
321
322
323
325
330
336
341
336
330

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

Generated: 18/08/26 05:07:34. Forecast: 18/08/26 to 24/08/26. Timezone: UTC+2.00