Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:50

05:10

00 Good
01 OK
02 Good
03 Good
04 Good
05 Good
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

Sun - Rise: 06:31, Set: 20:24, Transit: 13:28. Moon - Rise: 15:50, Set: 05:10. Civil Dark: 20:57 - 05:59. Nautical Dark: 21:37 - 05:19. Astro Dark: 22:21 - 04:34

Total Clouds (% Sky Obscured)

0
28
0
0
13
13
50
46
63
75
92
92
92
75
95
100
100
100
100
100
100
100
92
91

Low Clouds (% Sky Obscured)

29
36
36
49
44
32
18
33
6
45
45
57
80
84
100
93
96
100
98
99
100
100
73
77

Medium Clouds (% Sky Obscured)

1
2
1
29
45
89
95
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
76
54

High Clouds (% Sky Obscured)

4
45
46
46
55
47
53
47
45
78
96
58
71
58
87
100
40
40
10
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
6
9
9
9
9
4
2
1
1
1

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Light Rain
None
Light Rain
None
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
83
52
87
77
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
1
0
0.5
1.5
1.9
3
2.4
0.5

Wind Speed/Direction (mph)

5
2
2
2
2
3
3
3
4
5
6
9
9
12
14
14
15
15
14
13
12
13
12
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
-1
-1
-1
-2
-2
-1
1
1
1
2
2
3
3
2
3
3
3
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
100
100
98
94
95
97
85
85
79
66
62
75
77
67
64
69
91
96
96
98
98

Pressure (mb)

1024
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1021
1020
1019
1018
1017
1015
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

411
409
406
404
403
401
400
400
402
404
405
404
405
406
402
404
405
403
401
402
411
413
411
412

Saturday 20

Waxing Gibbous 91%

16:56

05:24

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:30, Set: 20:26, Transit: 13:28. Moon - Rise: 16:56, Set: 05:24. Civil Dark: 20:58 - 05:57. Nautical Dark: 21:39 - 05:17. Astro Dark: 22:23 - 04:32

Total Clouds (% Sky Obscured)

82
77
56
65
73
88
67
63
86
95
99
97
82
98
88
89
80
85
98
100
97
97
99
96

Low Clouds (% Sky Obscured)

71
59
52
53
46
75
39
30
67
49
48
57
62
62
68
68
63
59
54
60
53
56
65
73

Medium Clouds (% Sky Obscured)

8
6
35
0
0
4
2
29
34
62
62
69
70
70
74
73
67
52
94
100
90
91
94
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
8
9
2
2
2
4
9
9
4
1
2
2
6
9
9
9
9
5
2
0
8
0

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

Precipitation Probability (%)

76
75
58
50
42
44
22
23
32
43
56
67
79
79
75
81
78
71
76
74
65
51
56
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
93
94
93
96
96
96
94
88
83
81
75
71
73
62
55
56
66
85
98
98
98
98

Pressure (mb)

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

Ozone (du)

413
412
412
416
418
416
414
410
410
412
415
420
424
429
432
436
437
437
435
432
430
431
431
434

Sunday 21

Waxing Gibbous 96%

18:01

05:38

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:28, Set: 20:27, Transit: 13:27. Moon - Rise: 18:01, Set: 05:38. Civil Dark: 21:00 - 05:55. Nautical Dark: 21:40 - 05:14. Astro Dark: 22:25 - 04:29

Total Clouds (% Sky Obscured)

95
97
97
96
92
96
96
98
85
87
85
93
100
93
98
92
89
61
82
96
96
70
57
48

Low Clouds (% Sky Obscured)

73
83
81
66
76
76
77
78
54
69
67
74
75
64
64
39
73
28
55
2
5
64
39
30

Medium Clouds (% Sky Obscured)

74
73
71
56
64
89
88
87
64
63
58
78
74
64
73
86
58
45
58
97
94
52
49
28

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
1
1
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None

Precipitation Probability (%)

56
56
64
73
89
88
81
82
93
95
95
88
73
68
60
65
60
60
56
33
20
38
33
10

Precipitation Amount (mm)

0
0
0.3
0.4
0.7
0.5
0.2
0.2
0.3
0.8
1.1
0.5
0.3
0.2
0
0.2
0
0.2
0.2
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
100
100
98
100
100
98
98
100
98
93
85
80
85
85
87
88
93
96
94
94

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1022
1022

Ozone (du)

436
438
437
435
435
436
438
437
434
433
431
429
428
428
428
427
427
429
429
429
427
426
427
428

Monday 22

Waxing Gibbous 98%

19:07

05:51

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:26, Set: 20:28, Transit: 13:27. Moon - Rise: 19:07, Set: 05:51. Civil Dark: 21:01 - 05:53. Nautical Dark: 21:42 - 05:12. Astro Dark: 22:27 - 04:27

Total Clouds (% Sky Obscured)

54
65
66
59
56
72
67
51
65
81
82
76
77
93
97
96
93
90
82
93
99
96
92
65

Low Clouds (% Sky Obscured)

56
77
79
75
69
88
69
52
52
51
52
52
59
78
83
83
83
48
31
20
50
66
72
45

Medium Clouds (% Sky Obscured)

14
17
11
0
0
35
37
7
15
32
30
42
58
71
66
58
53
70
75
91
97
92
73
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
21
9
7
5
3
5
24
32
15
13
19
21
23
25
22

ISS Passover

Visibility (miles)

8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
6
6
9
6
5
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 (%)

9
10
18
16
18
18
15
11
15
15
9
28
34
31
36
37
40
48
47
42
33
24
13
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
94
96
94
96
93
85
79
70
62
52
45
41
47
62
71
82
91
93
93
96

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

430
431
433
434
433
430
427
429
432
432
431
430
432
433
434
437
438
438
439
441
442
441
442
442

Tuesday 23

Waxing Gibbous 100%

20:15

06:06

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:24, Set: 20:30, Transit: 13:27. Moon - Rise: 20:15, Set: 06:06. Civil Dark: 21:03 - 05:51. Nautical Dark: 21:44 - 05:10. Astro Dark: 22:30 - 04:24

Total Clouds (% Sky Obscured)

66
88
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
98
98
97
97
97
96

Low Clouds (% Sky Obscured)

39
37
50
61
72
70
70
69
74
78
82
89
94
95
95
95
90
90
87
89
87
83
89
90

Medium Clouds (% Sky Obscured)

65
73
100
100
100
100
100
100
100
100
100
100
100
100
98
98
96
92
87
84
81
81
79
75

High Clouds (% Sky Obscured)

20
15
16
11
9
7
6
4
8
14
19
26
36
40
36
35
33
75
65
55
60
58
4
4

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
0
0
0
0
0
0
8
1
3
9
9
9
9
1
0
0
0

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

Precipitation Probability (%)

25
22
23
22
18
28
40
52
59
65
65
57
45
47
52
51
43
49
50
45
45
42
43
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
0
-0
0
-0
-0
1
1
1
1
2
2
3
3
3
3
3
2
2
2
1
2

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
98
96
98
98
98
98
96
98
98
98
85
75
72
66
64
70
76
89
96
100
100

Pressure (mb)

1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

442
444
446
445
446
449
450
449
451
454
455
453
454
453
452
450
446
441
436
433
432
431
430
431

Wednesday 24

Full Moon 100%

21:26

06:22

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 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:23, Set: 20:31, Transit: 13:27. Moon - Rise: 21:26, Set: 06:22. Civil Dark: 21:04 - 05:49. Nautical Dark: 21:46 - 05:08. Astro Dark: 22:32 - 04:22

Total Clouds (% Sky Obscured)

96
95
97
98
100
100
100
100
100
100
100
99
98
97
96
96
96
96
96
95
92
90
87
91

Low Clouds (% Sky Obscured)

90
91
94
97
100
100
100
100
100
100
100
97
95
93
91
87
86
81
76
73
66
60
54
53

Medium Clouds (% Sky Obscured)

49
58
70
81
94
82
70
58
66
73
81
81
82
82
74
67
59
60
58
55
47
42
37
43

High Clouds (% Sky Obscured)

4
50
58
62
74
51
28
5
9
13
17
29
43
56
38
18
1
1
0
0
5
9
14
24

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
48
74
63
48
52
54
55
53
48
40
41
42
43
45
46
46
45
42
41
38
32
21
26

Precipitation Amount (mm)

0
0.2
0.6
0.4
0.2
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
98
98
98
98
98
100
98
100
98
98
96
96
94
95
96
98
98
96
96
96

Pressure (mb)

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

Ozone (du)

432
432
429
427
426
424
429
434
439
439
440
440
442
444
446
445
443
442
440
437
435
433
430
427

Thursday 25

Waning Gibbous 99%

22:38

06:42

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 Bad
21 OK
22 OK
23 OK

Sun - Rise: 06:21, Set: 20:33, Transit: 13:27. Moon - Rise: 22:38, Set: 06:42. Civil Dark: 21:06 - 05:47. Nautical Dark: 21:47 - 05:06. Astro Dark: 22:34 - 04:19

Total Clouds (% Sky Obscured)

94
97
95
92
90
90
90
89
87
86
85
74
62
51
56
61
65
56
50
46
45
37
29
37

Low Clouds (% Sky Obscured)

52
50
54
60
65
70
74
78
75
71
68
61
55
47
45
44
44
36
25
14
15
20
24
20

Medium Clouds (% Sky Obscured)

44
49
39
28
28
30
36
39
35
35
33
25
14
3
12
20
29
29
29
27
18
10
0
1

High Clouds (% Sky Obscured)

37
52
49
45
40
28
18
5
5
5
4
9
14
19
22
27
32
29
24
18
15
11
6
16

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 (%)

28
29
30
31
28
29
27
18
36
40
42
45
46
44
41
34
25
24
23
19
17
12
1
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)

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

Chance of Frost

Temperature (°C)

3
2
1
2
1
1
1
2
2
3
5
7
7
8
9
9
9
10
9
8
7
5
4
3

Feels Like (°C)

3
2
1
-1
-1
-1
-1
-1
-1
0
1
1
1
1
1
9
8
8
9
9
10
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
94
94
93
93
94
85
78
71
61
52
44
45
46
48
57
69
84
85
88
91

Pressure (mb)

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

Ozone (du)

425
422
420
417
413
410
409
408
407
409
410
411
411
412
412
410
409
408
407
407
406
407
407
407

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

Generated: 19/04/24 14:24:28. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00