Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Gibbous 66%

16:40

00:16

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
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:35, Set: 20:30, Transit: 13:32. Moon - Rise: 16:40, Set: 00:16. Civil Dark: 21:02 - 06:03. Nautical Dark: 21:43 - 05:23. Astro Dark: 22:27 - 04:39

Total Clouds (% Sky Obscured)

80
85
86
85
59
76
53
76
51
48
77
74
67
94
71
31
20
35
14
45
37
54
69
63

Low Clouds (% Sky Obscured)

44
15
4
39
42
25
16
35
40
37
43
43
40
45
47
28
20
17
14
32
37
54
49
58

Medium Clouds (% Sky Obscured)

80
71
86
85
43
73
49
67
22
21
27
54
50
43
53
16
2
16
1
28
13
13
19
0

High Clouds (% Sky Obscured)

80
85
2
8
0
0
0
0
2
7
43
42
4
41
0
0
0
0
0
2
0
2
19
2

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
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
1
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

72
79
63
25
47
54
51
60
57
63
46
36
44
39
28
9
7
12
15
52
34
17
5
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
92
73
59
55
81
90
95
95
98
96
98
96
96
98
96
96
98
96
89
76
49
41
39

Pressure (mb)

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

Ozone (du)

315
319
325
332
332
334
335
333
331
331
329
326
324
323
322
321
321
318
316
317
317
316
313
311

Saturday 22

Waxing Gibbous 75%

17:35

01:08

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

Sun - Rise: 06:37, Set: 20:28, Transit: 13:31. Moon - Rise: 17:35, 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)

74
68
61
39
36
47
57
71
48
33
66
65
44
27
22
56
65
74
36
27
7
24
28
68

Low Clouds (% Sky Obscured)

65
65
45
27
22
3
2
2
2
0
3
18
27
20
20
21
3
0
0
0
0
18
11
21

Medium Clouds (% Sky Obscured)

17
15
7
5
6
47
46
67
43
30
27
39
25
4
0
0
0
0
0
0
2
2
2
2

High Clouds (% Sky Obscured)

13
2
25
13
36
41
19
65
9
2
30
65
18
2
2
35
62
71
35
27
4
7
16
53

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
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)

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

Chance of Frost

Temperature (°C)

21
21
22
22
22
21
20
17
15
14
13
12
12
11
11
11
10
10
12
16
18
20
21
23

Feels Like (°C)

18
19
19
19
20
20
19
17
16
14
13
10
12
12
11
11
9
9
10
16
18
20
21
22

Dew Point (°C)

7
7
6
5
6
10
10
8
7
7
6
6
7
7
7
8
8
8
8
9
9
9
8
8

Relative Humidity (%)

39
39
35
33
35
47
54
57
59
61
63
66
71
75
78
83
84
85
76
65
57
49
43
38

Pressure (mb)

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

Ozone (du)

310
309
308
308
309
309
311
312
313
314
313
313
312
314
315
316
315
313
312
312
312
310
310
308

Sunday 23

Waxing Gibbous 83%

18:19

02:08

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

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)

31
24
23
18
10
30
20
21
27
6
78
30
33
6
22
12
9
10
9
11
41
61
80
100

Low Clouds (% Sky Obscured)

13
6
12
8
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
1
1
1
1
1
1
1
0
3
7
0
0
0
2
4
2
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
14
10
9
7
30
20
21
27
3
68
27
33
6
20
6
5
6
7
9
37
58
80
100

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
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)

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

Chance of Frost

Temperature (°C)

24
24
25
25
24
23
21
17
15
14
13
13
13
12
11
11
10
9
12
14
17
19
21
23

Feels Like (°C)

23
24
25
24
24
24
20
17
14
13
13
13
13
11
11
11
10
9
12
14
17
17
19
21

Dew Point (°C)

8
7
7
7
8
12
13
10
8
7
6
7
9
9
9
9
8
8
9
9
9
10
10
10

Relative Humidity (%)

35
33
31
32
34
47
60
63
62
62
63
68
75
79
86
88
90
91
81
68
60
54
48
44

Pressure (mb)

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

Ozone (du)

308
308
307
306
305
305
305
305
306
306
305
305
305
304
303
304
305
304
303
302
301
302
303
302

Monday 24

Waxing Gibbous 90%

18:55

03:15

14 Bad
15 OK
16 Good
17 Good
18 Good
19 Good
20 OK
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

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)

79
26
6
10
13
17
30
76
84
88
94
100
94
89
83
89
95
100
97
71
48
50
54
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
23
10
7
12
20
3
4
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
0
8
13
17
20
16
12
23
36
69
70
70
68
74
77
81
38
39
48
44
40
43

High Clouds (% Sky Obscured)

79
22
5
4
1
0
13
67
76
84
91
100
89
79
71
81
90
100
84
32
8
23
36
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
4
9
9
9
2
9
9
9
4
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
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
13
14
30
68
95
76
36
53
95
50
16
29
46
52
36
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
1
0.5
0
0
1.2
0.2
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
24
25
27
26
25
24
22
19
18
17
16
16
16
15
15
14
16
16
18
21
24
25
26

Dew Point (°C)

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

Relative Humidity (%)

41
40
38
39
42
51
66
74
78
82
83
86
95
98
100
100
98
98
96
96
88
77
68
43

Pressure (mb)

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

Ozone (du)

301
299
301
300
301
299
299
301
303
302
302
301
301
302
303
301
302
306
311
316
315
310
309
309

Tuesday 25

Waxing Gibbous 95%

19:23

04:26

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

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)

86
75
59
39
54
79
80
65
46
73
87
100
100
100
100
84
70
56
54
50
40
30
21
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
9
15
33
46
46
43
51
50
40
30
12
3

Medium Clouds (% Sky Obscured)

38
32
23
16
8
6
11
18
29
32
39
33
31
30
27
17
9
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

77
62
42
27
48
73
69
43
12
50
73
100
100
100
100
75
52
31
24
17
14
12
9
7

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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

29
24
18
14
10
5
16
20
9
9
7
0
5
9
4
30
33
26
18
7
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
26
27
26
25
24
22
20
18
18
17
16
16
16
16
17
17
17
20
22
25
26
28

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
35
34
32
34
51
65
73
77
80
82
86
87
89
90
92
89
86
83
70
58
49
43
38

Pressure (mb)

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

Ozone (du)

308
309
311
310
308
306
305
303
302
302
301
300
300
299
298
297
297
296
296
295
295
294
294
294

Wednesday 26

Waxing Gibbous 98%

19:45

05:38

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

22
29
31
26
20
16
19
23
27
36
45
52
51
44
41
47
58
64
72
80
88
91
95
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
6
13
19
20
24
39
43
35
25
16
8
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
22
27
28
20
11
8
4
0
12
25
37
49
59
69
78
87
94

High Clouds (% Sky Obscured)

17
28
31
26
20
16
11
4
0
4
6
10
19
27
36
47
58
61
67
72
83
77
71
68

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
12
14
30
42
54

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
30
30
31
29
27
25
23
21
19
19
17
17
16
16
16
15
15
15
17
19
22
22
22

Feels Like (°C)

24
33
32
31
32
32
32
24
24
23
23
23
22
17
18
18
18
17
17
18
18
20
20
22

Dew Point (°C)

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

Relative Humidity (%)

33
32
31
31
39
49
62
63
66
70
75
78
83
86
86
87
86
82
79
66
56
48
54
62

Pressure (mb)

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

Ozone (du)

294
294
294
293
292
291
291
290
290
290
289
289
289
289
289
290
291
292
294
294
295
296
298
300

Thursday 27

Waxing Gibbous 100%

20:04

06:50

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

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)

89
77
66
77
89
100
99
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
0
12
24
37
54
72
88
95
97
100
100
96
96
97
98
99

Medium Clouds (% Sky Obscured)

78
62
46
47
51
59
52
44
40
46
50
48
63
81
100
92
83
75

High Clouds (% Sky Obscured)

60
53
45
63
82
100
83
80
74
77
79
72
70
74
77
69
60
47

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

50
44
32
95
95
95
94
76
59
78
80
80
86
90
94
93
82
64

Precipitation Amount (mm)

0.2
0
0
1.2
2.5
4.1
0.6
0.3
0
0.4
0.3
0.2
0.4
0.4
0.5
0.6
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
24
23
22
21
21
19
18
18
17
17
17
17
17
17
17

Feels Like (°C)

24
24
25
24
27
31
34
20
19
19
20
19
20
17
18
18
18
18

Dew Point (°C)

17
16
15
13
16
19
21
21
19
17
18
17
17
17
17
16
16
16

Relative Humidity (%)

68
62
56
50
62
79
98
98
98
96
96
98
98
96
96
95
96
96

Pressure (mb)

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

Ozone (du)

301
300
299
297
297
298
298
299
300
301
302
303
303
306
308
310
316
322

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

Generated: 21/08/26 14:23:20. Forecast: 21/08/26 to 27/08/26. Timezone: UTC+2.00