Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Gibbous 75%

No Rise

01:08

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

Sun - Rise: 06:37, Set: 20:28, Transit: 13:31. Moon - Rise: No Rise, Set: 01:08. Civil Dark: 21:00 - 06:04. Nautical Dark: 21:41 - 05:24. Astro Dark: 22:25 - 04:41

Total Clouds (% Sky Obscured)

47
51
44
52
47
45
44
48
45
53
100
95
70
23
9
7
14
18
24
24
31
41
66
85

Low Clouds (% Sky Obscured)

5
16
17
25
25
25
14
7
28
19
12
10
6
0
0
0
7
12
20
15
10
11
5
0

Medium Clouds (% Sky Obscured)

36
42
27
35
45
41
43
44
34
0
0
0
2
2
2
2
2
2
2
0
17
26
42
43

High Clouds (% Sky Obscured)

33
10
2
13
2
0
0
8
7
43
100
93
67
23
5
5
6
5
6
11
6
17
22
38

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
2
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)

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

Chance of Frost

Temperature (°C)

21
20
19
17
15
14
14
13
13
13
12
11
11
11
13
16
18
19
21
22
23
24
24
24

Feels Like (°C)

18
19
20
17
16
16
14
14
13
13
10
9
10
10
12
17
17
19
20
21
23
24
24
24

Dew Point (°C)

5
8
11
10
9
9
9
9
9
9
9
9
9
9
9
10
9
9
8
8
8
7
7
7

Relative Humidity (%)

35
45
60
65
66
70
71
74
77
80
83
86
88
88
79
68
58
51
45
40
38
34
33
33

Pressure (mb)

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

Ozone (du)

309
311
314
316
316
313
311
311
313
312
312
310
309
308
308
308
307
308
308
309
308
307
308
307

Sunday 23

Waxing Gibbous 83%

18:19

02:08

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Good
17 OK

Sun - Rise: 06:38, Set: 20:26, Transit: 13:31. Moon - Rise: 18:19, Set: 02:08. Civil Dark: 20:59 - 06:06. Nautical Dark: 21:38 - 05:26. Astro Dark: 22:22 - 04:43

Total Clouds (% Sky Obscured)

79
87
65
49
59
66
66
48
77
83
90
96
70
83
99
80
50
64
74
66
59
70
12
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
0
0
1
0
0
0
0
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
42
40
46
54
40
47
38
33
45
43
44
37
36
34
34
37
36
58
55
15
15
10
34

High Clouds (% Sky Obscured)

54
61
19
7
11
19
12
16
60
63
73
96
63
64
98
70
34
59
49
65
48
70
1
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
2
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
2
3
8
7
18
29
32
5
0
0
0
0
11
13
3
3
2
2

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

Chance of Frost

Temperature (°C)

24
23
22
19
17
16
15
15
15
14
14
13
12
12
14
16
18
20
22
23
25
26
27
27

Feels Like (°C)

22
22
21
18
16
16
15
15
15
13
12
12
11
13
13
15
17
20
22
23
24
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

35
49
61
67
66
68
73
79
84
89
90
93
92
93
82
69
60
54
49
45
40
38
37
38

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1014

Ozone (du)

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

Monday 24

Waxing Gibbous 90%

18:55

03:15

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:39, Set: 20:24, Transit: 13:31. Moon - Rise: 18:55, Set: 03:15. Civil Dark: 20:57 - 06:07. Nautical Dark: 21:36 - 05:28. Astro Dark: 22:20 - 04:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
93
90
75
60
44
37
30
36
46
55
68
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
8
18
46
53
68
80
34
39
38
50
60
44
27
30
36
46
55
56
45

Medium Clouds (% Sky Obscured)

66
41
30
74
64
69
63
85
100
100
100
97
58
45
13
2
28
34
5
2
5
8
10
7

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
35
62
62
0
9
0
0
2
21
44
68
50

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
4
7
89
79
79
79
79
79
79
79
79
79
79

Precipitation Type

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

Precipitation Probability (%)

2
13
39
19
28
17
93
95
91
95
95
95
76
54
50
24
42
48
41
25
22
28
33
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
23
20
20
19
18
19
19
17
18
17
17
17
18
22
23
25
26
26
26
26
26
27

Dew Point (°C)

12
14
16
15
16
16
16
18
18
17
17
16
16
16
17
17
17
15
12
10
10
9
8
8

Relative Humidity (%)

41
51
64
69
76
80
84
96
98
98
100
96
98
98
96
93
85
68
51
41
36
34
32
32

Pressure (mb)

1013
1012
1012
1013
1013
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012

Ozone (du)

299
303
304
304
301
302
302
300
302
305
307
310
314
315
319
320
321
323
324
317
312
310
309
307

Tuesday 25

Waxing Gibbous 95%

19:23

04:26

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
09 Bad
10 Bad
11 OK
12 OK
13 Good
14 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:41, Set: 20:22, Transit: 13:31. Moon - Rise: 19:23, Set: 04:26. Civil Dark: 20:55 - 06:09. Nautical Dark: 21:34 - 05:29. Astro Dark: 22:17 - 04:47

Total Clouds (% Sky Obscured)

38
47
65
55
96
87
100
99
98
96
95
93
91
90
83
77
59
37
23
12
34
72
85
80

Low Clouds (% Sky Obscured)

32
18
15
13
10
21
54
53
23
19
6
0
0
0
4
5
8
6
3
0
4
9
13
8

Medium Clouds (% Sky Obscured)

5
1
2
5
6
40
76
97
85
73
61
65
79
87
82
74
46
29
17
2
6
9
11
13

High Clouds (% Sky Obscured)

26
40
63
44
95
58
84
82
83
85
87
72
53
41
36
4
6
2
2
9
28
63
72
63

ISS Passover

Visibility (miles)

9
9
8
9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79

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 (%)

39
35
34
24
14
36
17
21
14
22
17
28
22
30
13
5
2
5
5
2
6
7
4
5

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
3
3
2
3
3
2
2
1
2
1
1
2
2
2
1
1
1
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

25
24
22
21
20
18
18
18
17
17
17
16
16
16
17
19
21
23
25
27
29
29
30
30

Feels Like (°C)

26
25
23
22
21
18
20
18
18
18
18
17
16
17
17
21
22
25
27
30
31
31
30
30

Dew Point (°C)

9
14
17
18
17
16
17
17
16
16
16
15
16
16
16
18
17
15
14
13
13
13
13
14

Relative Humidity (%)

37
56
73
82
84
85
93
95
93
95
96
95
96
95
95
91
81
62
49
42
39
36
35
36

Pressure (mb)

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

Ozone (du)

305
303
304
304
304
303
301
300
301
302
302
302
303
303
304
303
303
302
303
303
304
305
305
305

Wednesday 26

Waxing Gibbous 98%

19:45

05:38

18 Bad
19 OK
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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:42, Set: 20:20, Transit: 13:30. Moon - Rise: 19:45, Set: 05:38. Civil Dark: 20:53 - 06:10. Nautical Dark: 21:32 - 05:31. Astro Dark: 22:15 - 04:48

Total Clouds (% Sky Obscured)

53
35
70
71
70
77
86
95
98
99
100
100
100
100
97
94
90
93
94
97
97
98
100
84

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
11
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
20
27
32
37
25
12
0
16
30
43
43
45
38
11
23
35
39
47
52
35
27
18
22

High Clouds (% Sky Obscured)

37
21
52
48
40
56
74
94
98
99
100
100
100
100
97
94
90
93
94
96
96
97
100
81

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 (%)

79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79

Precipitation Type

None
None
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
None

Precipitation Probability (%)

4
5
10
20
0
0
0
0
0
0
0
3
7
1
4
5
5
19
33
49
59
60
33
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
29
25
23
21
20
19
18
18
17
16
16
17
17
17
18
19
19
19
20
29
27
26

Dew Point (°C)

15
18
20
19
18
17
16
16
16
16
15
15
15
16
15
13
13
13
12
10
8
9
10
10

Relative Humidity (%)

41
54
68
72
78
80
81
84
88
90
90
92
92
93
85
73
63
55
46
39
33
34
35
34

Pressure (mb)

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

Ozone (du)

304
304
303
302
303
303
304
304
303
303
304
304
304
302
301
300
299
298
298
298
298
298
297
296

Thursday 27

Waxing Gibbous 100%

20:04

06:50

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:43, Set: 20:19, Transit: 13:30. Moon - Rise: 20:04, Set: 06:50. Civil Dark: 20:51 - 06:11. Nautical Dark: 21:30 - 05:32. Astro Dark: 22:12 - 04:50

Total Clouds (% Sky Obscured)

68
52
52
52
52
57
62
70
79
88
98
98
98
98
99
99
100
96
92
88
74
61
53
52

Low Clouds (% Sky Obscured)

0
0
4
8
6
7
3
4
22
41
59
72
83
89
86
78
72
72
70
70
51
40
38
42

Medium Clouds (% Sky Obscured)

26
29
34
39
49
51
52
49
52
54
57
66
69
77
84
91
99
94
90
85
64
44
21
23

High Clouds (% Sky Obscured)

63
49
52
52
52
57
62
70
79
88
94
69
43
19
23
33
47
45
43
38
32
27
23
16

ISS Passover

Visibility (miles)

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

Fog (%)

79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79

Precipitation Type

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

Precipitation Probability (%)

12
6
17
27
23
57
78
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
75
62

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
1.3
1.2
1
0.7
0.7
1
1.3
1.3
1.2
1.2
1.3
1.5
1.2
0.6
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
23
21
22
21
20
19
19
18
18
18
18
17
16
16
16
15
15
17
18
19
20
21
21

Feels Like (°C)

27
27
28
23
24
25
24
24
24
20
19
18
19
18
18
16
16
16
16
15
14
20
19
18

Dew Point (°C)

12
12
14
16
16
16
16
16
16
17
17
17
17
16
16
16
15
15
13
12
10
9
7
6

Relative Humidity (%)

42
51
62
68
73
77
82
85
89
92
93
96
98
96
98
98
98
98
81
67
55
48
42
37

Pressure (mb)

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

Ozone (du)

295
295
294
294
293
293
292
292
291
292
293
294
295
297
298
302
305
309
312
314
317
324
331
338

Friday 28

Full Moon 99%

20:20

08:02

18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
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

Sun - Rise: 06:45, Set: 20:17, Transit: 13:30. Moon - Rise: 20:20, Set: 08:02. Civil Dark: 20:49 - 06:13. Nautical Dark: 21:28 - 05:34. Astro Dark: 22:10 - 04:52

Total Clouds (% Sky Obscured)

47
41
36
32
29
36
46
60
66
76
82
85
92
99
98
97
97
89
82
74

Low Clouds (% Sky Obscured)

39
33
31
26
24
15
9
6
7
9
12
17
30
41
61
77
87
75
62
50

Medium Clouds (% Sky Obscured)

25
26
23
21
18
23
27
32
44
59
76
76
76
76
81
84
82
73
63
53

High Clouds (% Sky Obscured)

8
0
1
3
4
22
40
51
57
66
73
64
65
71
75
71
72
56
40
24

ISS Passover

Visibility (miles)

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

Fog (%)

79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79
79

Precipitation Type

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

Precipitation Probability (%)

49
27
17
7
0
0
1
1
10
18
29
55
73
92
80
87
95
72
58
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.3
0.5
1
0.3
0.2
0.2

Wind Speed/Direction (mph)

8
7
7
5
4
3
3
4
4
4
4
4
3
3
4
4
5
6
7
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
8
9
10
10
10
10
10
10
10
10
11
11
11
11
12
13
14
15
16

Relative Humidity (%)

41
48
55
62
68
75
78
78
80
82
83
87
86
87
87
90
92
95
90
85

Pressure (mb)

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

Ozone (du)

335
331
328
327
326
325
323
321
319
318
318
318
318
317
317
319
320
321
320
318

Forecast for Wangen an der Aare, Oberaargau, Switzerland (47.24,7.66)

Generated: 22/08/26 18:09:10. Forecast: 22/08/26 to 28/08/26. Timezone: UTC+2.00