Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waning Gibbous 96%

20:36

09:15

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

Sun - Rise: 06:46, Set: 20:15, Transit: 13:29. Moon - Rise: 20:36, Set: 09:15. Civil Dark: 20:47 - 06:14. Nautical Dark: 21:25 - 05:36. Astro Dark: 22:07 - 04:54

Total Clouds (% Sky Obscured)

37
53
58
66
45
48
37
32
31
42
23
39
45
43
54
46
55
60
58
75
96
90
48
71

Low Clouds (% Sky Obscured)

2
5
0
0
0
0
9
15
9
11
2
15
16
25
34
42
49
41
15
23
8
11
8
47

Medium Clouds (% Sky Obscured)

37
53
58
66
45
48
37
29
31
42
23
37
42
37
48
42
51
56
45
24
2
10
23
39

High Clouds (% Sky Obscured)

30
25
29
2
0
0
0
0
0
0
0
0
0
0
3
4
2
2
8
44
96
87
4
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
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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
4
7
3
1
0
0
0
0
0
0
2
0
0
0
0
0
0
0
18
35
8

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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
20
19
19
19
18
17
17
16
15
15
15
15
16
19
20
22
22
23
25
26
26
26

Feels Like (°C)

22
22
21
19
20
19
19
18
18
17
16
17
16
16
17
19
21
23
23
24
24
24
27
28

Dew Point (°C)

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

Relative Humidity (%)

59
63
68
73
76
78
81
83
82
83
85
87
87
87
79
66
58
52
47
42
38
36
39
46

Pressure (mb)

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

Ozone (du)

291
290
290
290
292
293
294
294
295
295
295
296
295
294
294
295
295
295
294
294
294
294
294
295

Sunday 30

Waning Gibbous 91%

20:53

10:30

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

Sun - Rise: 06:47, Set: 20:13, Transit: 13:29. Moon - Rise: 20:53, Set: 10:30. Civil Dark: 20:45 - 06:16. Nautical Dark: 21:23 - 05:37. Astro Dark: 22:05 - 04:56

Total Clouds (% Sky Obscured)

45
51
53
37
49
98
98
86
77
67
61
65
43
24
37
34
26
26
41
1
1
33
34
43

Low Clouds (% Sky Obscured)

11
6
7
6
6
14
56
39
77
67
61
28
24
18
37
30
6
10
41
1
1
2
14
11

Medium Clouds (% Sky Obscured)

33
37
38
19
26
96
96
78
31
30
30
28
1
2
33
12
0
0
16
0
0
25
26
34

High Clouds (% Sky Obscured)

1
1
2
0
1
1
0
22
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
9
9
3
9
9
9
9
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
58
62
50
95
95
90
73
63
70
43
33
25
6
2
5
3
4
4
3
3
3
2
2

Precipitation Amount (mm)

0
0.3
0.4
0.2
1.2
0.7
0.6
0.2
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
2
2
3
2
2
3
3
4
4
3
3
3
4
5
7
8
9
10
11
12
12

Chance of Frost

Temperature (°C)

26
24
22
21
20
19
18
18
17
17
17
17
16
16
17
18
19
21
22
23
25
25
26
25

Feels Like (°C)

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

Dew Point (°C)

16
18
19
19
19
18
18
17
17
17
17
17
16
16
16
17
16
12
8
7
6
6
8
8

Relative Humidity (%)

56
68
83
91
95
96
96
96
98
98
98
98
98
98
96
93
81
55
39
34
29
30
32
35

Pressure (mb)

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

Ozone (du)

295
294
292
292
291
290
291
292
293
294
294
295
296
296
297
298
298
301
305
310
312
312
313
311

Monday 31

Waning Gibbous 83%

21:11

11:48

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

Sun - Rise: 06:49, Set: 20:11, Transit: 13:29. Moon - Rise: 21:11, Set: 11:48. Civil Dark: 20:42 - 06:17. Nautical Dark: 21:21 - 05:39. Astro Dark: 22:02 - 04:58

Total Clouds (% Sky Obscured)

17
44
47
52
46
52
55
47
40
36
37
33
42
43
34
27
49
25
32
29
48
60
76
77

Low Clouds (% Sky Obscured)

4
0
1
0
0
2
5
5
2
0
1
1
4
7
8
8
7
10
9
10
8
11
16
12

Medium Clouds (% Sky Obscured)

13
38
38
41
35
39
36
28
23
23
22
24
28
16
14
0
0
0
0
0
2
4
7
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
0
13
2
13
36
3
3
49
0
0
8
29
44
64
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
None

Precipitation Probability (%)

1
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)

10
7
5
2
2
2
2
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
23
23
20
19
19
19
18
17
15
15
15
14
15
19
21
22
23
24
25
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

46
61
76
85
88
92
92
93
95
92
93
93
95
95
89
74
63
51
42
36
34
32
31
33

Pressure (mb)

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

Ozone (du)

309
307
306
305
306
306
305
305
305
307
310
311
312
313
312
309
305
305
305
305
304
304
303
302

Tuesday 1

Waning Gibbous 74%

21:33

13:08

18 Bad
19 OK
20 OK
21 OK
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: 06:50, Set: 20:09, Transit: 13:28. Moon - Rise: 21:33, Set: 13:08. Civil Dark: 20:40 - 06:18. Nautical Dark: 21:19 - 05:40. Astro Dark: 22:00 - 05:00

Total Clouds (% Sky Obscured)

60
45
47
39
56
73
88
100
84
70
52
68
53
62
100
100
100
100
57
73
98
60
69
84

Low Clouds (% Sky Obscured)

6
3
3
5
5
4
4
5
4
5
5
7
10
13
11
7
0
0
0
0
0
14
28
46

Medium Clouds (% Sky Obscured)

2
0
0
2
2
43
25
32
44
17
22
0
0
0
1
2
2
43
24
32
38
38
42
29

High Clouds (% Sky Obscured)

43
25
24
21
40
60
80
100
78
56
31
60
41
57
100
100
100
100
46
67
95
34
28
29

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
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
53
63
69
71
72
73
75
75
75
80
83
84
89
80
68
58
53
45
38
36
36
37
38

Pressure (mb)

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

Ozone (du)

302
301
301
301
301
300
300
301
303
305
307
310
312
310
309
310
310
309
307
303
301
299
297
295

Wednesday 2

Waning Gibbous 63%

22:00

14:29

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

Sun - Rise: 06:51, Set: 20:07, Transit: 13:28. Moon - Rise: 22:00, Set: 14:29. Civil Dark: 20:38 - 06:20. Nautical Dark: 21:17 - 05:42. Astro Dark: 21:57 - 05:01

Total Clouds (% Sky Obscured)

87
63
52
53
59
58
50
45
80
48
46
45
43
41
46
43
42
38
33
29
30
34
38
47

Low Clouds (% Sky Obscured)

59
51
30
26
25
13
5
0
0
0
0
0
0
0
0
0
0
3
6
4
4
4
4
5

Medium Clouds (% Sky Obscured)

17
5
3
1
0
0
0
0
11
21
31
26
24
20
25
24
26
17
14
8
10
15
18
23

High Clouds (% Sky Obscured)

19
16
35
52
59
58
50
45
72
36
30
23
25
22
10
8
7
6
6
5
4
3
2
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
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 (%)

2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3

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

Chance of Frost

Temperature (°C)

22
21
19
18
17
16
15
14
13
13
13
12
12
13
14
16
19
21
22
24
25
25
26
26

Feels Like (°C)

21
21
19
19
19
17
16
16
14
12
14
14
14
14
15
16
17
17
18
18
20
28
27
26

Dew Point (°C)

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

Relative Humidity (%)

43
51
61
66
68
70
73
75
75
77
80
83
84
86
78
66
55
46
41
36
32
32
31
30

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1020
1019
1019
1019
1018

Ozone (du)

293
292
292
292
291
291
289
289
289
289
288
287
286
286
287
286
286
286
285
285
284
284
283
283

Thursday 3

Waning Gibbous 51%

22:38

15:45

18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
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: 06:53, Set: 20:05, Transit: 13:28. Moon - Rise: 22:38, Set: 15:45. Civil Dark: 20:36 - 06:21. Nautical Dark: 21:14 - 05:43. Astro Dark: 21:55 - 05:03

Total Clouds (% Sky Obscured)

52
52
49
41
34
30
26
22
26
31
39
43
46
48
61
73
84
78
75
63
67
64
64
56

Low Clouds (% Sky Obscured)

5
5
6
7
5
12
15
12
13
14
16
15
14
10
9
5
2
2
2
1
8
14
21
14

Medium Clouds (% Sky Obscured)

28
33
28
22
17
16
18
20
21
16
11
7
5
3
11
19
27
19
12
4
3
1
0
0

High Clouds (% Sky Obscured)

2
3
10
15
18
11
6
2
9
17
24
27
28
29
37
42
43
42
41
40
42
43
45
36

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 (%)

3
1
5
4
1
5
4
3
10
15
15
12
13
11
12
8
4
3
2
0
1
2
1
9

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

Chance of Frost

Temperature (°C)

24
22
20
20
19
19
18
18
17
17
16
16
16
16
16
18
20
23
24
25
26
26
25
25

Feels Like (°C)

28
28
30
21
21
22
22
22
22
19
18
17
17
16
16
16
17
17
18
19
20
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

39
48
61
65
68
71
73
77
81
82
83
85
82
79
77
64
54
46
42
38
35
41
47
54

Pressure (mb)

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

Ozone (du)

283
284
284
284
284
284
285
285
285
286
286
287
289
290
292
294
295
297
297
297
296
296
295
294

Friday 4

Third Quarter 40%

23:28

16:50

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

Sun - Rise: 06:54, Set: 20:03, Transit: 13:27. Moon - Rise: 23:28, Set: 16:50. Civil Dark: 20:34 - 06:23. Nautical Dark: 21:12 - 05:45. Astro Dark: 21:52 - 05:05

Total Clouds (% Sky Obscured)

44
36
40
44
47
58
66
78
69
61
52
44
36
26
17
9
0
1
2
3

Low Clouds (% Sky Obscured)

8
1
3
4
6
17
19
11
6
5
3
3
5
5
3
2
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

36
32
40
44
47
56
51
46
40
30
23
17
11
4
3
1
0
1
2
3

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
3
6
3
2
2
1
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
21
20
19
17
16
15
14
13
13
13
12
13
13
13
16
19
22
24
26

Feels Like (°C)

24
24
24
18
18
18
17
17
16
13
12
13
12
12
12
16
17
18
20
21

Dew Point (°C)

15
15
16
15
13
12
10
9
8
8
8
8
8
8
8
9
9
9
9
9

Relative Humidity (%)

60
68
77
77
77
77
74
70
69
70
71
72
72
71
71
61
51
44
39
35

Pressure (mb)

1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020

Ozone (du)

294
294
294
293
292
291
291
291
291
291
291
290
290
290
290
290
290
290
291
291

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

Generated: 29/08/26 18:14:51. Forecast: 29/08/26 to 04/09/26. Timezone: UTC+2.00