Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 98%

19:45

05:40

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

Sun - Rise: 06:43, Set: 20:21, Transit: 13:31. Moon - Rise: 19:45, Set: 05:40. Civil Dark: 20:52 - 06:12. Nautical Dark: 21:31 - 05:33. Astro Dark: 22:14 - 04:51

Total Clouds (% Sky Obscured)

30
46
57
26
74
20
13
13
53
7
45
73
85
80
100
66
71
35
64
47
91
93
53
63

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

11
3
3
8
17
16
13
11
2
0
0
0
34
75
32
35
58
29
21
1
1
0
0
11

High Clouds (% Sky Obscured)

30
46
26
12
40
0
0
0
45
4
45
72
59
27
100
66
25
2
64
34
89
93
49
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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
1
2
2
3
3
2
2
1
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
5
4
4
24
15
2
0
0
0
0
0
0
1
0
3
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

25
25
24
23
20
19
17
17
16
16
16
16
16
16
16
16
17
19
22
24
25
26
27
28

Feels Like (°C)

25
24
24
25
23
18
19
18
17
15
17
16
15
14
15
15
18
19
25
26
25
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

45
47
50
64
75
77
81
81
79
79
79
78
77
75
70
72
76
64
52
47
45
42
38
40

Pressure (mb)

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

Ozone (du)

297
298
298
298
298
298
297
298
297
296
297
297
297
296
296
298
298
300
298
298
296
296
296
294

Thursday 27

Waxing Gibbous 100%

20:04

06:51

16 Bad
17 Bad
18 OK
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

Sun - Rise: 06:45, Set: 20:19, Transit: 13:31. Moon - Rise: 20:04, Set: 06:51. Civil Dark: 20:50 - 06:13. Nautical Dark: 21:29 - 05:34. Astro Dark: 22:11 - 04:53

Total Clouds (% Sky Obscured)

65
51
37
64
100
84
100
55
56
50
100
100
100
100
100
57
55
60
83
99
100
100
100
100

Low Clouds (% Sky Obscured)

4
1
1
5
7
6
6
5
5
6
7
7
6
6
9
10
8
8
17
93
98
99
99
96

Medium Clouds (% Sky Obscured)

10
7
6
13
18
29
22
19
14
9
5
8
50
66
79
29
32
37
59
51
46
41
83
100

High Clouds (% Sky Obscured)

40
40
24
40
100
50
100
47
50
44
100
100
100
87
100
57
55
60
67
71
100
100
72
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
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
1
1
2
4
6
7
6
7
9
9
10
14
62
48
29
91
95
95
95
95
95
95
87

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.5
1.6
1.5
1.2
1.3
0.8
1.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
26
24
22
21
19
19
18
17
17
17
16
16
16
16
17
19
18
18
18
17
16
16

Feels Like (°C)

28
27
27
27
22
20
18
18
19
18
19
16
16
16
15
15
18
21
18
18
17
16
16
16

Dew Point (°C)

14
14
15
18
16
16
14
14
14
13
14
13
13
13
12
14
15
13
13
14
14
14
14
14

Relative Humidity (%)

42
45
51
68
70
74
73
76
76
77
79
78
79
79
75
89
85
69
74
73
81
85
87
86

Pressure (mb)

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

Ozone (du)

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

Friday 28

Full Moon 99%

20:21

08:03

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

Sun - Rise: 06:46, Set: 20:17, Transit: 13:30. Moon - Rise: 20:21, Set: 08:03. Civil Dark: 20:48 - 06:14. Nautical Dark: 21:27 - 05:36. Astro Dark: 22:09 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
95
62
63
61
66
65
67
21
17
7
2
1
0
1
7
64
95
100
100
100
100

Low Clouds (% Sky Obscured)

96
73
87
95
62
63
61
66
65
41
6
6
2
0
0
0
0
0
4
5
5
19
15
8

Medium Clouds (% Sky Obscured)

100
68
50
43
45
41
60
60
65
65
1
3
0
0
0
0
0
0
0
0
0
3
60
48

High Clouds (% Sky Obscured)

100
100
100
35
35
35
35
35
35
35
0
0
0
0
0
0
1
7
33
79
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

69
68
95
95
64
62
81
95
95
46
16
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.9
0.6
0.3
0.3
0.4
3.2
2.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
15
14
14
13
13
12
12
11
10
10
10
10
11
14
16
18
18
19
20
20

Feels Like (°C)

17
17
16
16
15
14
13
13
12
12
11
12
11
11
10
10
12
15
17
17
17
18
18
19

Dew Point (°C)

14
13
13
13
13
13
13
12
12
12
11
10
10
9
9
9
10
11
11
9
9
9
8
8

Relative Humidity (%)

83
82
78
81
87
93
95
93
96
96
95
95
95
95
93
95
92
83
72
58
52
49
45
46

Pressure (mb)

1017
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

296
298
300
302
305
309
315
323
323
332
337
322
318
316
316
315
308
305
302
300
298
296
294
292

Saturday 29

Waning Gibbous 96%

20:37

09:15

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
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 OK
13 Bad
14 OK
15 OK

Sun - Rise: 06:47, Set: 20:15, Transit: 13:30. Moon - Rise: 20:37, Set: 09:15. Civil Dark: 20:46 - 06:16. Nautical Dark: 21:25 - 05:38. Astro Dark: 22:06 - 04:56

Total Clouds (% Sky Obscured)

100
100
99
97
66
59
48
83
36
35
35
37
41
44
41
41
37
31
26
36
44
54
40
34

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

46
49
63
84
50
49
41
38
32
26
35
37
41
42
35
28
29
27
24
34
44
52
40
29

High Clouds (% Sky Obscured)

100
100
95
92
56
29
1
23
2
4
2
2
2
12
19
29
21
11
2
2
2
3
3
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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
45
49
63
72
74
76
76
76
77
77
79
77
77
77
76
74
61
52
46
42
39
38
38

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016

Ozone (du)

292
292
292
292
292
292
292
291
291
290
290
290
290
291
291
289
289
288
287
287
288
289
290
290

Sunday 30

Waning Gibbous 91%

20:54

10:30

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

Sun - Rise: 06:49, Set: 20:13, Transit: 13:30. Moon - Rise: 20:54, Set: 10:30. Civil Dark: 20:44 - 06:17. Nautical Dark: 21:23 - 05:39. Astro Dark: 22:04 - 04:58

Total Clouds (% Sky Obscured)

28
21
10
0
20
40
59
54
79
95
62
68
88
41
33
21
50
49
44
40
42
43
36
31

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
0
2
4
4
9
13
36
5
3
5
16
12
13
15
20
25
20
14

Medium Clouds (% Sky Obscured)

21
14
7
0
17
31
46
48
72
94
37
47
73
17
11
2
33
23
10
10
11
12
8
4

High Clouds (% Sky Obscured)

2
0
0
0
3
6
9
7
5
3
29
48
65
40
20
0
0
0
0
0
0
0
0
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
8

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

1
2
2
1
1
2
1
7
10
11
30
52
75
68
57
19
68
61
40
38
28
20
24
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.5
0.3
0
0.3
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
0
1
2
4
5
4
4
4
4
4
5
4
3
3
4
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
24
23
20
18
17
16
15
15
13
15
15
13
14
14
16
16
17
16
18
18
19
25

Dew Point (°C)

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

Relative Humidity (%)

39
41
46
64
69
72
72
73
72
69
67
72
70
80
82
82
82
79
78
76
68
61
54
54

Pressure (mb)

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

Ozone (du)

290
290
290
290
291
291
290
289
288
288
290
292
293
293
295
297
297
298
299
300
301
301
302
302

Monday 31

Waning Gibbous 83%

21:12

11:47

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

Sun - Rise: 06:50, Set: 20:11, Transit: 13:29. Moon - Rise: 21:12, Set: 11:47. Civil Dark: 20:42 - 06:19. Nautical Dark: 21:21 - 05:41. Astro Dark: 22:01 - 05:00

Total Clouds (% Sky Obscured)

28
43
59
76
72
62
53
65
81
97
83
69
57
52
50
45
47
50
45
59
76
94
92
90

Low Clouds (% Sky Obscured)

10
26
39
54
48
42
34
24
14
3
0
0
0
4
4
11
12
8
8
6
8
11
23
36

Medium Clouds (% Sky Obscured)

1
4
7
11
11
12
12
11
9
11
17
28
35
36
32
28
29
28
26
42
59
76
71
65

High Clouds (% Sky Obscured)

1
15
25
28
23
24
22
50
75
97
83
69
57
52
49
38
28
19
10
18
26
31
30
26

ISS Passover

Visibility (miles)

7
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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 (%)

21
16
12
10
10
7
1
4
6
5
5
6
9
11
9
14
14
11
11
18
28
31
37
35

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)

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

Chance of Frost

Temperature (°C)

23
23
21
19
16
16
15
14
13
13
12
12
12
12
12
13
13
16
19
21
21
21
20
20

Feels Like (°C)

24
23
24
23
23
16
16
17
16
15
15
12
12
11
12
11
12
15
16
17
18
20
22
20

Dew Point (°C)

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

Relative Humidity (%)

53
52
57
64
73
75
78
83
83
84
87
87
89
88
86
83
80
67
55
46
50
55
59
58

Pressure (mb)

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

Ozone (du)

302
301
301
300
300
299
299
299
300
301
301
302
303
303
304
304
304
305
306
307
307
307
308
307

Tuesday 1

Waning Gibbous 74%

21:34

13:07

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:51, Set: 20:09, Transit: 13:29. Moon - Rise: 21:34, Set: 13:07. Civil Dark: 20:40 - 06:20. Nautical Dark: 21:18 - 05:42. Astro Dark: 21:59 - 05:02

Total Clouds (% Sky Obscured)

85
84
83
84
88
93
98
84
66
50
45
45
46
62
78
95
88
81
74
81
88
95

Low Clouds (% Sky Obscured)

49
46
44
45
44
43
42
35
29
23
32
41
46
54
61
64
66
75
74
81
81
81

Medium Clouds (% Sky Obscured)

50
44
43
43
42
42
51
57
58
50
45
45
45
43
51
66
62
59
57
47
37
27

High Clouds (% Sky Obscured)

27
19
18
13
40
65
90
73
57
40
40
45
46
62
78
95
74
51
27
28
32
40

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

19
22
29
36
43
50
61
62
60
58
65
70
77
76
78
79
68
66
63
74
77
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
19
18
16
15
15
14
14
13
13
13
13
13
13
13
13
14
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
54
62
72
85
87
90
93
95
95
95
96
98
98
98
100
98
98
96
96
93
89

Pressure (mb)

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

Ozone (du)

307
306
307
307
307
307
307
306
307
307
308
309
309
310
314
318
322
323
324
325
326
327

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

Generated: 26/08/26 16:17:42. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+2.00