Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waning Gibbous 96%

20:54

09:15

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

Sun - Rise: 06:47, Set: 20:13, Transit: 13:30. Moon - Rise: 20:54, Set: 09:15. Civil Dark: 20:44 - 06:16. Nautical Dark: 21:23 - 05:38. Astro Dark: 22:04 - 04:56

Total Clouds (% Sky Obscured)

50
51
51
52
43
43
40
39
39
34
19
14
35
49
66
95
75
72
57
49
48
37
37
35

Low Clouds (% Sky Obscured)

2
13
12
11
8
5
7
6
5
3
0
2
8
10
15
53
63
65
53
49
48
15
5
3

Medium Clouds (% Sky Obscured)

34
33
32
40
28
32
28
27
33
24
15
1
6
37
23
35
23
34
12
7
5
15
19
20

High Clouds (% Sky Obscured)

2
1
0
2
2
4
1
0
0
2
4
6
12
16
47
79
23
4
1
1
1
2
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9

Fog (%)

0
0
0
0
0
2
3
5
6
8
6
2
2
1
1
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
1
4
11
25
25
28
20
36
63

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
13
13
13
14
17
20
21
22
23
24
25
24
24
23
21
19
17
15

Feels Like (°C)

14
14
14
13
13
13
12
13
13
15
19
21
23
23
24
24
23
23
23
23
22
19
18
16

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
82
82
79
77
77
76
73
58
50
47
44
43
41
41
41
41
47
63
71
79
80

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1017
1018

Ozone (du)

290
291
292
292
293
293
291
292
291
290
291
291
291
291
290
290
291
292
293
291
290
289
289
288

Sunday 30

Waning Gibbous 91%

21:12

10:30

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
18 OK
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:49, Set: 20:11, Transit: 13:30. Moon - Rise: 21:12, Set: 10:30. Civil Dark: 20:42 - 06:17. Nautical Dark: 21:21 - 05:39. Astro Dark: 22:01 - 04:58

Total Clouds (% Sky Obscured)

99
57
85
88
91
51
54
74
72
67
35
66
70
87
90
92
72
58
15
16
48
50
51
46

Low Clouds (% Sky Obscured)

48
9
63
75
91
19
39
74
72
67
13
51
55
83
83
86
62
58
15
16
48
26
27
11

Medium Clouds (% Sky Obscured)

97
36
77
71
81
18
17
55
55
55
0
16
32
24
31
37
17
12
0
0
12
14
10
16

High Clouds (% Sky Obscured)

2
2
2
0
0
0
0
1
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
9
9
4
6
4
9
9
9
9
9
7
6
7
7
7
8
5
6
7
8
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
Light Rain
None
None
None
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
Very Light Rain
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

63
84
60
51
52
61
42
33
20
9
37
30
35
32
34
30
37
35
37
25
12
1
0
0

Precipitation Amount (mm)

0
0.7
0
0.2
0
0.3
0
0
0
0
0.3
0
0
0
0
0
0.2
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
14
14
14
14
14
14
15
16
19
19
19
19
20
20
20
20
21
20
17
15
14

Dew Point (°C)

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

Relative Humidity (%)

85
86
90
87
93
93
93
93
93
92
93
87
79
70
62
62
66
66
67
68
72
81
87
89

Pressure (mb)

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

Ozone (du)

288
291
289
288
290
292
292
293
293
293
293
294
294
296
299
303
308
308
307
306
304
302
301
301

Monday 31

Waning Gibbous 83%

21:34

11:47

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

Sun - Rise: 06:50, Set: 20:09, Transit: 13:29. Moon - Rise: 21:34, Set: 11:47. Civil Dark: 20:40 - 06:19. Nautical Dark: 21:18 - 05:41. Astro Dark: 21:59 - 05:00

Total Clouds (% Sky Obscured)

40
36
26
28
38
24
26
34
32
25
35
26
28
51
33
37
24
30
46
71
56
45
25
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

12
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
10
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
23
1
9
21
14
11
3
3
4
51
2
5
4
11
46
58
56
45
25
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
9
9
9
9

Fog (%)

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

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
11
11
10
12
15
17
19
20
21
21
22
22
21
21
19
16
15
13

Feels Like (°C)

14
13
13
12
12
12
12
11
11
13
17
19
20
21
21
21
22
22
22
21
19
17
15
14

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
92
92
91
91
93
91
89
78
70
58
50
45
42
41
41
42
46
63
68
71
76

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1023

Ozone (du)

301
301
302
303
304
306
307
308
309
310
307
305
304
304
303
303
302
302
301
301
302
302
302
302

Tuesday 1

Waning Gibbous 74%

22:03

13:07

23 OK
00 OK
01 Bad
02 OK
03 OK
04 OK
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 OK

Sun - Rise: 06:51, Set: 20:07, Transit: 13:29. Moon - Rise: 22:03, Set: 13:07. Civil Dark: 20:38 - 06:20. Nautical Dark: 21:16 - 05:42. Astro Dark: 21:56 - 05:02

Total Clouds (% Sky Obscured)

20
35
75
42
46
39
68
84
100
100
100
54
55
55
66
72
59
65
64
86
65
88
55
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
3
2
4
16
32
14
37
37
23
6
5
5
5

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
2
1
14
60
80
54
55
53
47
45
37
29
33
37
37
27
11
1

High Clouds (% Sky Obscured)

20
35
74
42
35
21
52
76
100
100
58
50
55
54
55
40
20
3
4
35
24
53
25
1

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

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
12
12
12
13
15
18
19
20
21
22
22
22
22
21
19
16
15
13

Feels Like (°C)

13
13
13
10
11
10
10
10
10
12
14
17
20
21
21
21
21
21
21
21
19
17
14
14

Dew Point (°C)

9
9
9
8
8
7
7
7
6
7
8
8
9
9
8
8
8
8
8
8
11
11
10
10

Relative Humidity (%)

77
79
81
80
77
76
73
70
67
68
60
54
50
47
43
41
40
40
41
44
61
69
74
78

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1023
1023
1022
1022
1022
1022
1022
1023
1023
1024
1025

Ozone (du)

302
301
301
300
303
306
308
309
311
313
316
316
310
307
305
301
300
297
295
293
292
292
292
292

Wednesday 2

Waning Gibbous 63%

22:40

14:28

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

Sun - Rise: 06:52, Set: 20:05, Transit: 13:29. Moon - Rise: 22:40, Set: 14:28. Civil Dark: 20:36 - 06:21. Nautical Dark: 21:14 - 05:44. Astro Dark: 21:54 - 05:04

Total Clouds (% Sky Obscured)

21
19
15
15
11
4
3
5
6
8
18
24
34
41
39
32
25
23
21
21
20
17
15
12

Low Clouds (% Sky Obscured)

4
3
2
2
1
0
0
0
0
0
0
0
1
2
3
2
0
0
0
1
5
6
5
4

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
4
8
13
13
16
15
15
16
17
18
21
19
13
6
0

High Clouds (% Sky Obscured)

0
2
3
4
3
2
2
3
4
1
3
2
6
4
5
5
6
6
6
5
4
3
1
0

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)

3
3
4
4
4
4
4
4
4
4
2
2
3
3
4
4
4
4
4
3
2
2
2
3

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
11
12
12
13
16
18
20
22
23
24
24
24
24
22
20
18
17
16

Feels Like (°C)

14
13
12
12
12
12
12
12
12
14
18
20
21
22
24
24
25
25
25
25
25
25
17
18

Dew Point (°C)

9
9
9
8
9
8
8
8
8
9
9
9
10
9
10
9
10
10
10
10
10
11
11
10

Relative Humidity (%)

79
79
80
79
80
79
80
79
77
75
62
54
50
45
41
39
39
39
39
45
53
64
65
67

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1021
1022
1022
1023
1023
1024

Ozone (du)

292
292
291
291
291
290
289
288
288
288
288
287
287
286
286
286
285
285
285
285
285
284
285
285

Thursday 3

Waning Gibbous 51%

No Rise

15:43

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

Sun - Rise: 06:54, Set: 20:03, Transit: 13:29. Moon - Rise: No Rise, Set: 15:43. Civil Dark: 20:34 - 06:23. Nautical Dark: 21:12 - 05:45. Astro Dark: 21:52 - 05:05

Total Clouds (% Sky Obscured)

15
18
23
23
23
19
16
15
10
20
37
50
55
55
60
51
39
28
32
34
35
35
30
35

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
34
35
35
30
35

Medium Clouds (% Sky Obscured)

0
1
2
3
5
6
3
2
1
1
1
1
1
1
0
0
1
1
1
2
2
1
1
0

High Clouds (% Sky Obscured)

3
5
14
20
12
19
16
13
10
20
37
50
55
55
60
51
39
28
32
34
35
33
22
20

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
10
11
3
16
16
12
12
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
68
68
67
67
68
68
68
70
70
60
52
44
42
40
38
43
47
54
60
68
78
74
70

Pressure (mb)

1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1020
1020
1020
1021
1022
1022
1023

Ozone (du)

285
286
287
288
288
288
288
288
288
289
289
290
291
291
292
293
293
294
294
295
296
298
298
298

Friday 4

Third Quarter 40%

23:31

16:49

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

Sun - Rise: 06:55, Set: 20:01, Transit: 13:28. Moon - Rise: 23:31, Set: 16:49. Civil Dark: 20:32 - 06:24. Nautical Dark: 21:10 - 05:47. Astro Dark: 21:49 - 05:07

Total Clouds (% Sky Obscured)

32
35
35
53
70
87
68
49
33
26
16
4
7
8
12
8
4
0
0
0
0

Low Clouds (% Sky Obscured)

32
35
29
20
11
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
6
13
21
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
25
25
43
61
82
65
45
29
18
12
2
2
2
2
1
1
0
0
0
0

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
14
13
13
13
13
15
19
20
21
22
23
24
24
25
23
21

Feels Like (°C)

15
16
16
17
14
14
14
13
12
11
13
16
15
16
17
19
26
24
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

68
71
76
79
82
83
86
84
83
80
69
61
53
47
42
37
38
37
38
45
55

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1023
1023

Ozone (du)

298
297
296
295
294
293
292
292
292
292
292
292
293
292
292
292
292
291
291
291
291

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

Generated: 29/08/26 23:29:49. Forecast: 29/08/26 to 04/09/26. Timezone: UTC+2.00