Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 97%

No Rise

05:21

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

Sun - Rise: 06:15, Set: 20:37, Transit: 13:27. Moon - Rise: No Rise, Set: 05:21. Civil Dark: 21:11 - 05:42. Nautical Dark: 21:52 - 05:00. Astro Dark: 22:40 - 04:12

Total Clouds (% Sky Obscured)

70
59
49
49
30
12
0
0
0
0
0
0
0
0
0
0
0
2
16
19
16
4
4
4

Low Clouds (% Sky Obscured)

55
36
43
48
26
10
0
0
0
0
0
0
0
0
0
0
0
1
13
11
13
3
3
4

Medium Clouds (% Sky Obscured)

5
4
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
8
9
9

Fog (%)

0
0
0
0
0
2
13
27
36
39
2
78
79
76
2
6
3
4
2
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 (%)

21
18
19
3
3
1
1
1
0
0
0
0
0
0
0
3
9
21
25
28
35
30
25
19

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

Chance of Frost

Temperature (°C)

13
11
8
7
7
6
6
5
5
4
4
3
4
6
8
10
12
13
15
16
16
17
17
16

Feels Like (°C)

11
10
8
7
7
7
6
6
5
5
4
4
4
6
8
9
11
13
14
15
15
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

71
75
81
84
87
90
94
93
93
94
93
93
93
82
74
68
61
55
52
51
49
49
49
53

Pressure (mb)

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

Ozone (du)

377
378
381
388
396
398
401
405
405
408
413
417
418
419
418
416
417
418
417
415
412
409
406
406

Thursday 30

Waxing Gibbous 99%

19:45

05:40

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

Sun - Rise: 06:14, Set: 20:39, Transit: 13:27. Moon - Rise: 19:45, Set: 05:40. Civil Dark: 21:12 - 05:40. Nautical Dark: 21:54 - 04:58. Astro Dark: 22:42 - 04:10

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
13
20
21
18
1
10
11
15
29
43
45
38
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
11
13
14
11
1
10
11
15
29
35
35
30
26

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

Chance of Frost

Temperature (°C)

15
11
8
7
7
7
6
6
6
6
6
6
6
9
12
13
15
16
17
18
18
18
18
17

Feels Like (°C)

15
12
9
8
7
6
6
6
5
5
5
5
6
11
13
14
15
16
17
17
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

60
72
79
84
84
84
82
81
82
81
79
80
78
68
61
58
55
53
49
45
44
45
46
49

Pressure (mb)

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

Ozone (du)

404
403
399
397
396
396
396
395
394
393
391
389
387
385
384
385
385
385
385
385
385
385
385
385

Friday 1

Full Moon 100%

20:55

06:02

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

Sun - Rise: 06:12, Set: 20:40, Transit: 13:27. Moon - Rise: 20:55, Set: 06:02. Civil Dark: 21:14 - 05:38. Nautical Dark: 21:56 - 04:56. Astro Dark: 22:44 - 04:07

Total Clouds (% Sky Obscured)

32
12
2
1
0
0
0
0
0
0
0
0
3
5
9
1
4
8
63
76
91
83
91
98

Low Clouds (% Sky Obscured)

24
8
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
48
58
68
58
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
26
25
20
36
74

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
3
5
9
1
4
8
6
27
58
54
75
90

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
6
6

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
27
36
49
56
69
80
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
13
11
10
10
9
9
9
9
9
9
8
9
12
14
16
17
18
19
19
19
19
19
18

Feels Like (°C)

15
13
11
10
9
10
9
9
9
9
9
9
9
13
16
16
17
18
19
19
19
18
19
18

Dew Point (°C)

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

Relative Humidity (%)

59
71
80
81
81
82
82
84
85
85
85
85
82
73
63
56
52
48
44
44
43
44
49
53

Pressure (mb)

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

Ozone (du)

384
383
382
382
382
381
381
380
378
377
375
371
368
366
365
365
367
370
369
367
368
371
366
361

Saturday 2

Waning Gibbous 98%

22:03

06:29

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:11, Set: 20:41, Transit: 13:27. Moon - Rise: 22:03, Set: 06:29. Civil Dark: 21:15 - 05:37. Nautical Dark: 21:58 - 04:54. Astro Dark: 22:46 - 04:05

Total Clouds (% Sky Obscured)

100
95
90
85
90
93
91
93
76
68
66
58
94
84
100
100
100
99
99
98
96
96
95
92

Low Clouds (% Sky Obscured)

51
42
32
29
26
21
16
11
4
0
0
0
0
3
6
9
17
24
34
35
52
43
69
75

Medium Clouds (% Sky Obscured)

100
76
50
29
45
47
43
37
31
30
29
28
27
40
52
78
95
91
87
82
76
70
73
78

High Clouds (% Sky Obscured)

100
84
67
50
67
84
88
87
64
47
57
58
94
78
63
45
49
59
65
44
25
7
4
2

ISS Passover

Visibility (miles)

6
9
9
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
4

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

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

Precipitation Probability (%)

70
51
46
55
33
3
2
3
2
0
1
2
3
6
5
3
6
13
16
25
38
47
52
51

Precipitation Amount (mm)

0.6
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
15
13
12
11
10
10
9
8
8
7
7
8
10
12
14
15
16
17
17
17
16
15
14

Feels Like (°C)

16
14
12
10
9
9
8
7
6
6
5
5
6
9
11
12
14
14
15
15
15
15
14
14

Dew Point (°C)

10
9
9
9
9
9
8
7
7
6
5
5
5
7
7
7
7
7
6
6
6
8
10
11

Relative Humidity (%)

66
70
75
86
91
90
90
88
90
88
87
88
85
81
67
63
58
55
50
49
49
58
69
78

Pressure (mb)

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

Ozone (du)

362
359
360
361
359
359
360
359
357
357
358
358
360
361
362
361
360
361
361
360
361
362
362
364

Sunday 3

Waning Gibbous 95%

23:10

07:04

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

Sun - Rise: 06:09, Set: 20:43, Transit: 13:27. Moon - Rise: 23:10, Set: 07:04. Civil Dark: 21:17 - 05:35. Nautical Dark: 21:59 - 04:52. Astro Dark: 22:49 - 04:02

Total Clouds (% Sky Obscured)

89
94
97
100
100
100
72
33
42
94
66
82
39
42
49
55
65
75
86
90
95
100
100
100

Low Clouds (% Sky Obscured)

77
70
16
14
13
12
11
8
6
4
4
4
5
8
6
3
7
13
18
34
50
65
63
57

Medium Clouds (% Sky Obscured)

78
86
93
100
97
95
64
28
26
44
34
13
16
21
21
19
23
24
27
42
56
71
81
90

High Clouds (% Sky Obscured)

5
5
5
15
42
68
72
33
42
54
43
52
36
23
45
55
61
63
75
75
79
83
91
92

ISS Passover

Visibility (miles)

7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
5

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
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

45
26
26
20
19
6
1
3
3
2
2
3
0
1
1
0
7
15
23
30
38
50
64
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
10
10
9
9
8
8
8
8
8
8
10
12
14
15
16
17
18
17
16
15
14

Feels Like (°C)

13
12
11
9
8
8
8
8
8
8
6
7
6
11
10
11
12
12
13
14
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

82
84
87
88
90
90
90
91
91
91
91
91
88
83
71
62
53
50
47
44
54
67
83
86

Pressure (mb)

1015
1015
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1016
1015
1015
1014
1013
1013
1012
1012
1012
1012

Ozone (du)

364
367
368
369
370
371
373
373
371
371
369
368
367
365
364
364
363
363
364
364
363
363
362
362

Monday 4

Waning Gibbous 90%

00:10

07:49

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:08, Set: 20:44, Transit: 13:26. Moon - Rise: 00:10, Set: 07:49. Civil Dark: 21:18 - 05:34. Nautical Dark: 22:01 - 04:50. Astro Dark: 22:51 - 04:00

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
98
94
92
89
91
95
98
99
99
100
100
100
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

51
65
79
93
82
74
62
44
25
6
7
5
3
4
6
9
23
35
47
57
70
82
84
87

Medium Clouds (% Sky Obscured)

99
94
89
84
88
92
94
89
85
79
87
90
93
89
87
86
79
70
61
56
51
46
59
70

High Clouds (% Sky Obscured)

92
78
75
63
70
83
98
94
92
89
91
94
93
98
99
100
100
100
100
100
100
100
87
74

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

88
75
78
88
70
51
37
34
27
23
28
31
34
43
58
80
77
70
59
69
78
86
81
72

Precipitation Amount (mm)

0.5
0.4
0.5
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0
0.2
0.5
0.7
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
11
11
11
11
11
10
9
9
9
8
8
7
9
9
9
10
11
12
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

89
92
92
93
95
96
95
95
95
93
93
90
87
85
76
68
61
65
69
75
77
81
86
88

Pressure (mb)

1012
1012
1012
1013
1013
1012
1012
1011
1011
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

361
360
361
362
364
362
361
359
358
357
355
356
357
358
359
360
361
359
358
357
357
357
357
356

Tuesday 5

Waning Gibbous 83%

01:01

08:43

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: 06:06, Set: 20:45, Transit: 13:26. Moon - Rise: 01:01, Set: 08:43. Civil Dark: 21:19 - 05:32. Nautical Dark: 22:03 - 04:48. Astro Dark: 22:53 - 03:57

Total Clouds (% Sky Obscured)

92
90
90
89
92
93
91
93
95
98
96
95
94
96
97
98
98
98
100

Low Clouds (% Sky Obscured)

89
78
75
72
70
68
61
62
52
52
50
60
74
72
70
67
78
89
100

Medium Clouds (% Sky Obscured)

74
65
56
49
64
75
85
86
89
92
79
61
44
44
44
43
41
39
36

High Clouds (% Sky Obscured)

61
52
53
57
44
37
29
36
45
49
50
48
48
57
69
76
68
49
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3

Fog (%)

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

Precipitation Probability (%)

55
52
46
17
30
36
25
39
41
38
42
42
28
36
36
28
36
44
49

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
9
9
9
8
8
6
5
5
5
4
4
6
7
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
95
96
95
94
94
94
93
93
91
90
88
85
85
84
87
88

Pressure (mb)

1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

356
356
357
358
359
359
359
360
360
360
360
359
359
358
359
360
361
360
358

Forecast for Eywald, Bern-Mittelland District, Switzerland (46.77,7.42)

Generated: 29/04/26 19:14:33. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+2.00