Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 97%

18:36

05:19

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

Sun - Rise: 06:15, Set: 20:37, Transit: 13:26. Moon - Rise: 18:36, Set: 05:19. Civil Dark: 21:11 - 05:39. Nautical Dark: 21:54 - 04:57. Astro Dark: 22:42 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
98
91
70
77
84
58
46
38
39
9
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

43
39
28
15
20
23
17
5
10
17
25
20
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
99
80
78
74
70
31
24
20
16
0
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
72
86
97
80
28
69
77
58
46
38
39
9
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
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 (%)

34
36
22
5
2
2
4
6
6
7
7
6
6
3
1
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)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
12
14
16
18
19
20
19
19
17
15
13
12
11
10
8
7
6
5
4

Feels Like (°C)

9
9
9
9
9
10
11
14
15
15
16
15
15
14
12
11
10
9
7
6
5
3
2
1

Dew Point (°C)

10
10
10
10
11
11
11
9
8
8
7
8
8
8
7
6
5
4
3
2
1
-0
-1
-2

Relative Humidity (%)

96
96
96
96
96
93
84
63
52
48
44
47
49
53
59
61
63
64
64
65
65
66
67
67

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1021
1022
1022

Ozone (du)

378
380
380
380
380
379
378
379
380
381
381
383
385
390
393
399
404
409
414
417
416
417
416
415

Thursday 30

Waxing Gibbous 99%

19:45

05:37

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

Sun - Rise: 06:13, Set: 20:39, Transit: 13:26. Moon - Rise: 19:45, Set: 05:37. Civil Dark: 21:13 - 05:38. Nautical Dark: 21:55 - 04:55. Astro Dark: 22:44 - 04:05

Total 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

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)

0
0
0
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
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
1
1
2
1
2
1
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)

7
7
8
10
10
10
11
11
11
12
12
13
12
11
10
8
7
6
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

3
3
5
6
8
10
13
15
17
18
19
19
18
16
14
11
9
7
6
4
3
3
2
1

Feels Like (°C)

1
1
1
3
5
7
10
12
14
16
16
16
16
14
11
9
7
6
5
3
3
2
1
-1

Dew Point (°C)

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

Relative Humidity (%)

69
73
63
55
50
46
43
39
38
36
35
35
38
44
50
55
60
64
65
63
62
62
60
61

Pressure (mb)

1022
1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1019
1019
1020
1021
1022
1023
1024
1024
1025
1025
1026
1026
1026

Ozone (du)

411
410
407
405
404
404
403
401
400
399
398
397
396
395
393
391
390
388
387
385
384
383
383
383

Friday 1

Full Moon 100%

20:55

05:59

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

Sun - Rise: 06:12, Set: 20:40, Transit: 13:26. Moon - Rise: 20:55, Set: 05:59. Civil Dark: 21:14 - 05:36. Nautical Dark: 21:57 - 04:53. Astro Dark: 22:46 - 04:03

Total Clouds (% Sky Obscured)

0
0
2
2
2
2
4
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
39

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
8

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
2
2
2
2
4
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
34

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
1
1
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)

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

Chance of Frost

Temperature (°C)

2
2
5
9
12
15
17
19
20
21
22
22
21
20
17
13
11
10
9
8
8
7
6
6

Feels Like (°C)

1
2
4
9
12
15
17
19
20
21
21
21
21
21
18
14
12
11
10
9
8
7
7
6

Dew Point (°C)

-5
-4
-4
-1
2
3
4
6
6
7
7
7
8
11
12
8
7
6
6
6
6
5
5
4

Relative Humidity (%)

64
63
56
51
48
45
43
41
40
38
37
39
41
57
68
71
73
78
84
84
87
88
90
91

Pressure (mb)

1027
1027
1027
1026
1026
1025
1024
1024
1023
1022
1022
1021
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

381
381
380
379
379
379
378
378
379
380
380
381
382
383
385
387
387
385
383
382
382
381
376
372

Saturday 2

Waning Gibbous 98%

22:05

05:59

06 Bad
07 Bad
08 Bad
09 Bad
10 Good
11 OK
12 OK
13 OK
14 OK
15 Bad
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

Sun - Rise: 06:10, Set: 20:41, Transit: 13:26. Moon - Rise: 22:05, Set: 05:59. Civil Dark: 21:16 - 05:34. Nautical Dark: 21:59 - 04:51. Astro Dark: 22:49 - 04:00

Total Clouds (% Sky Obscured)

55
60
51
50
12
23
17
44
41
42
39
45
52
58
72
86
100
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

14
20
14
7
0
2
0
0
0
0
0
1
4
33
27
7
3
27
35
10
17
26
35
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
31
41
42
12
11
52
33
38
73
80
81
83
50
71
61
50
50

High Clouds (% Sky Obscured)

40
55
45
50
7
15
11
37
40
42
39
40
26
42
63
77
100
100
100
100
100
100
100
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
8
2
9
4
4
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
2
4
12
16
24
35
18
44
81
86
74
64
55
51
47
37
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.7
0.5
0.5
0.4
0.3
0.3
0
0

Wind Speed/Direction (mph)

2
2
1
1
2
2
1
1
3
3
3
3
3
3
3
2
2
2
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

7
8
9
13
16
20
21
23
24
24
24
24
23
22
21
18
16
14
13
12
11
11
11
10

Feels Like (°C)

5
6
8
12
15
21
23
23
24
24
24
23
23
22
21
17
16
14
13
13
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

94
88
78
68
59
52
47
42
39
39
37
39
46
64
74
77
89
95
96
98
98
100
100
98

Pressure (mb)

1024
1024
1024
1023
1022
1022
1021
1020
1019
1018
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

369
368
368
367
367
368
367
366
366
363
362
360
358
357
356
356
355
356
356
357
357
358
359
361

Sunday 3

Waning Gibbous 95%

23:11

06:26

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:09, Set: 20:43, Transit: 13:26. Moon - Rise: 23:11, Set: 06:26. Civil Dark: 21:17 - 05:32. Nautical Dark: 22:01 - 04:49. Astro Dark: 22:51 - 03:58

Total Clouds (% Sky Obscured)

82
73
69
69
65
72
83
89
91
95
100
100
100
100
100
100
100
100
100
100
99
99
98
97

Low Clouds (% Sky Obscured)

37
56
52
24
36
28
11
32
35
30
35
47
57
68
62
50
39
49
59
68
66
65
63
53

Medium Clouds (% Sky Obscured)

50
50
50
55
56
62
70
82
80
55
100
100
100
100
100
100
100
99
99
99
98
98
98
82

High Clouds (% Sky Obscured)

55
49
48
47
38
46
53
56
69
84
100
100
100
100
92
81
72
70
65
57
51
43
40
24

ISS Passover

Visibility (miles)

5
7
9
9
9
9
8
9
9
2
3
5
7
7
5
6
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
25
21
18
22
32
43
27
43
58
56
68
69
54
48
40
31
35
30
21
20
21
21
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
12
14
16
18
19
21
22
21
21
21
19
18
16
15
13
13
12
12
12
11
11
10

Feels Like (°C)

10
11
12
14
16
18
19
20
21
21
20
20
19
18
16
15
14
13
13
13
13
11
11
10

Dew Point (°C)

11
12
12
13
14
12
12
13
13
15
16
16
16
15
15
14
12
12
11
11
11
10
10
9

Relative Humidity (%)

100
98
96
93
87
70
61
61
56
68
74
75
80
85
90
92
92
93
93
95
95
95
95
95

Pressure (mb)

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

Ozone (du)

361
361
362
362
363
364
366
367
369
369
370
370
369
368
373
375
377
380
380
380
379
378
377
376

Monday 4

Waning Gibbous 90%

00:12

07:01

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:07, Set: 20:44, Transit: 13:26. Moon - Rise: 00:12, Set: 07:01. Civil Dark: 21:19 - 05:31. Nautical Dark: 22:03 - 04:47. Astro Dark: 22:53 - 03:55

Total Clouds (% Sky Obscured)

96
94
85
80
74
58
42
27
51
76
99
93
87
81
86
92
97
96
95
95
97
97
96
93

Low Clouds (% Sky Obscured)

43
31
33
32
33
23
12
5
18
31
44
52
59
67
58
53
48
48
47
50
46
48
50
60

Medium Clouds (% Sky Obscured)

68
61
61
58
51
36
22
10
27
41
57
57
59
57
65
79
93
92
93
93
90
88
85
73

High Clouds (% Sky Obscured)

40
61
70
58
45
40
33
24
48
71
95
75
59
42
44
46
51
35
19
5
15
27
43
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
7
6
5
4
3
2
2
2
3
4
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

16
11
16
16
9
26
32
35
37
39
39
71
91
95
95
95
86
84
80
76
69
60
60
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
12
14
16
19
20
20
21
21
20
19
17
16
14
14
13
12
11
11
10
10
11
10

Feels Like (°C)

10
10
10
12
13
14
15
16
16
21
20
19
19
20
20
12
12
12
12
12
12
10
10
9

Dew Point (°C)

10
10
10
10
9
8
8
7
7
8
9
9
11
13
14
14
13
11
11
11
10
10
10
10

Relative Humidity (%)

93
91
90
74
61
50
45
42
38
43
49
54
66
81
96
98
98
98
98
100
98
98
98
98

Pressure (mb)

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

Ozone (du)

376
377
378
377
376
375
375
375
375
375
375
375
376
376
377
377
378
378
379
379
380
380
381
381

Tuesday 5

Waning Gibbous 83%

01:03

07:45

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 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:06, Set: 20:46, Transit: 13:26. Moon - Rise: 01:03, Set: 07:45. Civil Dark: 21:20 - 05:29. Nautical Dark: 22:04 - 04:45. Astro Dark: 22:56 - 03:53

Total Clouds (% Sky Obscured)

90
87
85
83
79
81
85
86
77
68
61
62
69
71
64
56
52
58
68
73

Low Clouds (% Sky Obscured)

64
63
61
56
51
55
59
63
52
41
31
38
46
53
44
38
31
28
25
30

Medium Clouds (% Sky Obscured)

61
53
47
42
36
39
42
40
34
28
23
19
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
20
27
31
36
46
39
25
18
16
15
13
9
8
7
4
1
19
34
54

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

42
28
38
42
47
52
56
59
53
49
47
43
43
47
66
76
81
84
84
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
12
13
14
15
16
17
17
17
17
17
16
15
15
15
14
14
13
12

Feels Like (°C)

9
9
9
11
12
13
13
13
13
18
18
19
18
17
17
15
16
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
92
89
86
77
69
62
65
68
72
72
72
73
79
83
90
90
92

Pressure (mb)

1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012

Ozone (du)

382
384
385
385
384
384
383
381
380
379
377
376
377
377
378
377
377
377
376
375

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

Generated: 29/04/26 06:55:53. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+2.00