Clear Outside v1.0 - International Weather Forecasts For Astronomers

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 Bad
19 Bad
20 OK
21 OK
22 OK

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)

89
76
70
85
61
84
90
78
90
71
50
60
74
79
83
71
63
52
38
47
48
40
39
36

Low Clouds (% Sky Obscured)

7
3
70
18
14
84
90
74
90
47
24
43
60
79
83
71
57
52
38
47
37
16
17
18

Medium Clouds (% Sky Obscured)

33
40
70
85
50
76
81
50
70
46
26
18
14
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

55
95
95
47
50
35
36
14
6
1
16
30
35
40
42
43
43
35
27
27
4
0
1
0

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
15
15
15
15
15
14
14
15
17
18
19
18
19
20
20
21
20
20
19
17
15
14

Dew Point (°C)

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

Relative Humidity (%)

85
86
89
90
90
92
90
89
89
87
82
74
77
82
85
81
80
72
67
63
70
79
84
86

Pressure (mb)

1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1023
1023

Ozone (du)

289
289
289
290
290
290
291
293
292
292
293
293
293
294
296
298
304
309
308
307
306
305
304
303

Monday 31

Waning Gibbous 83%

21:34

11:47

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

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)

33
29
26
23
17
16
35
54
51
45
50
57
34
35
32
24
28
22
100
69
14
4
5
36

Low Clouds (% Sky Obscured)

13
10
9
8
7
6
4
2
0
0
0
4
8
9
10
5
5
4
3
3
1
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
15
40
40
35
35
29
1
0
0
0
1
2
100
39
2
2
4
28

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

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
11
10
10
12
15
17
18
20
21
21
22
22
21
20
19
16
15
13

Feels Like (°C)

14
13
13
13
12
12
11
10
8
11
14
16
17
20
21
22
22
22
22
20
19
17
15
13

Dew Point (°C)

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

Relative Humidity (%)

87
87
89
90
90
91
90
90
90
86
75
66
58
51
47
43
43
43
44
51
65
71
73
75

Pressure (mb)

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

Ozone (du)

301
301
301
302
305
307
307
307
308
311
313
312
310
307
306
305
304
303
302
301
299
297
297
299

Tuesday 1

Waning Gibbous 74%

22:03

13:07

23 OK
00 Bad
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
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)

42
66
31
32
15
13
1
3
53
100
100
67
95
78
87
66
50
80
59
66
61
71
52
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
2
0
0
2
6
10
24
5
60
21
32
12
13
4
4

Medium Clouds (% Sky Obscured)

0
0
0
1
2
0
1
3
9
3
3
24
76
46
35
35
29
26
19
39
41
56
35
14

High Clouds (% Sky Obscured)

33
66
26
30
11
10
0
0
53
100
100
49
83
74
87
66
50
11
28
22
4
3
3
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
2
3
5
2
2
1
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
2
2
0
2
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
5
4
5
5
5
5
5
5
2
2
2
4
4
5
5
5
5
4
2
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
12
11
11
12
11
11
11
13
14
17
19
20
21
20
21
22
21
21
19
16
15
14

Dew Point (°C)

9
9
9
9
8
8
7
6
6
7
7
9
8
8
7
7
7
7
8
9
12
11
11
10

Relative Humidity (%)

77
79
81
80
77
75
73
72
71
69
58
53
48
43
39
38
37
39
41
46
63
71
72
74

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1025
1025

Ozone (du)

300
301
301
302
303
308
311
312
311
311
311
308
306
303
301
300
299
297
296
295
294
293
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 OK
07 OK
08 OK
09 Good
10 Good
11 OK
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 Good
18 Good
19 Good
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)

31
25
18
12
10
10
14
21
21
20
18
18
43
69
65
35
33
26
16
9
3
2
3
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

11
6
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
2
5
8
14
21
21
16
8
4
21
40
30
3
4
3
2
2
2
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
12
12
12
12
12
14
18
19
20
21
20
22
23
23
23
23
22
19
17
16

Dew Point (°C)

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

Relative Humidity (%)

76
78
77
79
79
80
80
80
79
76
64
55
49
45
42
39
38
37
38
44
59
62
66
68

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

292
294
294
293
294
293
292
291
289
289
289
288
288
287
287
287
286
285
285
285
286
285
285
285

Thursday 3

Waning Gibbous 51%

No Rise

15:43

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

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)

4
3
3
2
2
2
23
6
36
19
28
8
6
6
22
18
15
9
7
5
3
5
6
7

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
2
2
1
1
1
14
2
26
9
16
4
2
2
17
14
11
6
6
4
3
4
6
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
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
4
2
1
3
2
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
5
5
5
5
5
5
5
3
1
1
2
3
4
4
4
4
3
3
3
4
5

Chance of Frost

Temperature (°C)

15
14
14
14
14
14
13
14
14
15
18
21
24
25
26
27
28
28
28
25
23
21
20
19

Feels Like (°C)

15
15
15
15
14
14
13
13
13
14
19
22
25
25
27
28
28
28
28
28
28
29
20
21

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
69
68
67
64
63
62
62
54
44
40
37
36
35
34
33
32
40
50
62
62
62

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

284
284
283
283
282
281
280
281
281
282
281
282
282
281
281
280
280
280
279
280
281
282
283
284

Friday 4

Third Quarter 40%

23:31

16:49

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

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)

7
7
8
11
13
18
20
23
25
23
21
18
29
38
50
50
47
44
38
34
33
32
32
31

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
2
3
5
4
2
2
2
0
1
6
12
18
20
21
24
26
26
27

Medium Clouds (% Sky Obscured)

0
0
0
1
2
6
9
8
5
4
2
0
11
23
38
35
29
22
14
7
1
1
0
0

High Clouds (% Sky Obscured)

3
3
5
5
2
2
6
9
12
12
12
15
19
24
29
29
28
25
13
6
1
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
8
6
5
6
8

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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
4
2
14
13
5
26
26
22
33
44
46
35
27
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
17
16
16
16
16
16
18
21
22
22
22
22
22
23
23
20
18
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
63
63
65
66
67
69
72
72
61
52
44
48
50
54
52
49
48
60
75
93
95
96

Pressure (mb)

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

Ozone (du)

284
285
286
287
286
286
285
287
288
290
289
287
286
288
289
290
291
292
293
296
298
301
304
307

Saturday 5

Waning Crescent 28%

00:36

17:40

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

Sun - Rise: 06:56, Set: 19:59, Transit: 13:28. Moon - Rise: 00:36, Set: 17:40. Civil Dark: 20:30 - 06:25. Nautical Dark: 21:08 - 05:48. Astro Dark: 21:47 - 05:09

Total Clouds (% Sky Obscured)

29
29
32
27
24
18
13
7
1
10
20
32
49
64
76
74
72
72
60
50
40

Low Clouds (% Sky Obscured)

29
29
32
27
24
18
13
7
1
3
6
10
6
3
0
0
2
2
3
3
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
5
13
19
32
43
64
70
71
71
54
37
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

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 (%)

7
3
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
96
96
98
96
96
95
87
81
73
62
53
46
46
47
48
56
67

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1024

Ozone (du)

310
309
308
307
306
306
305
304
302
301
300
299
298
297
297
296
296
295
294
294
293

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

Generated: 30/08/26 23:43:03. Forecast: 30/08/26 to 05/09/26. Timezone: UTC+2.00