Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 91%

23:51

07:43

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

Sun - Rise: 06:17, Set: 20:34, Transit: 13:26. Moon - Rise: 23:51, Set: 07:43. Civil Dark: 21:07 - 05:44. Nautical Dark: 21:49 - 05:02. Astro Dark: 22:36 - 04:14

Total Clouds (% Sky Obscured)

80
81
88
86
91
96
73
73
68
35
23
43
100
87
55
42
90
89
25
20
72
75
100
78

Low Clouds (% Sky Obscured)

24
31
49
37
20
6
3
25
13
4
1
8
35
34
0
0
46
42
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

67
42
71
90
90
93
70
70
59
33
22
18
46
76
52
37
21
45
26
34
67
47
97
60

High Clouds (% Sky Obscured)

17
45
97
100
77
86
47
58
60
0
0
23
100
76
28
21
75
75
4
0
36
4
96
80

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
57
61
92
55
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 (%)

15
29
42
52
47
24
13
12
9
1
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

11
11
13
13
13
12
11
10
8
7
6
5
4
4
3
2
3
3
4
7
10
12
14
16

Feels Like (°C)

8
8
10
11
12
11
9
8
6
5
6
5
3
1
1
2
3
1
2
8
11
11
12
14

Dew Point (°C)

1
2
5
5
8
11
11
10
8
7
5
5
4
4
2
2
2
2
3
5
4
3
3
4

Relative Humidity (%)

49
51
60
59
68
90
96
98
98
96
96
96
98
100
96
96
96
96
93
84
68
52
45
43

Pressure (mb)

1007
1007
1007
1006
1006
1007
1007
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1008
1007

Ozone (du)

432
435
432
428
424
431
438
436
433
433
430
425
423
420
421
422
420
417
416
415
411
409
406
406

Saturday 27

Waning Gibbous 83%

01:00

08:30

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:16, Set: 20:35, Transit: 13:26. Moon - Rise: 01:00, Set: 08:30. Civil Dark: 21:09 - 05:42. Nautical Dark: 21:51 - 05:00. Astro Dark: 22:38 - 04:12

Total Clouds (% Sky Obscured)

75
100
94
87
100
100
100
100
100
87
70
97
97
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

0
2
2
2
2
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
4
7
17

Medium Clouds (% Sky Obscured)

69
98
89
79
100
95
100
65
82
67
42
40
85
100
100
89
97
100
100
100
100
100
98
100

High Clouds (% Sky Obscured)

44
80
80
85
83
100
100
100
100
32
30
97
91
100
77
100
100
100
100
100
100
53
5
94

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
1
1
2
1
1
1
1
1
1
1
1
3
7
13
15
10
14
14
18
14
9
12

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

Chance of Frost

Temperature (°C)

17
18
19
19
19
17
16
13
12
10
9
8
7
6
6
6
7
8
8
10
11
13
15
16

Feels Like (°C)

16
17
17
17
17
15
14
12
10
8
7
5
4
4
3
4
5
6
6
9
10
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

42
40
39
38
51
61
68
72
76
78
82
73
72
71
70
72
75
75
70
66
58
52
49
48

Pressure (mb)

1007
1006
1006
1005
1005
1005
1006
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013

Ozone (du)

409
405
406
406
405
403
403
403
404
403
404
405
406
406
408
406
405
401
398
398
396
393
390
389

Sunday 28

Waning Gibbous 75%

01:59

09:30

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:14, Set: 20:37, Transit: 13:26. Moon - Rise: 01:59, Set: 09:30. Civil Dark: 21:10 - 05:40. Nautical Dark: 21:53 - 04:58. Astro Dark: 22:41 - 04:09

Total Clouds (% Sky Obscured)

100
98
99
99
98
100
100
100
100
100
100
100
98
95
96
91
91
82
78
77
73
53
60
65

Low Clouds (% Sky Obscured)

22
39
68
68
51
78
93
83
92
92
94
94
90
68
80
64
58
47
51
43
43
40
40
38

Medium Clouds (% Sky Obscured)

93
87
89
84
90
100
94
47
84
59
61
54
60
31
43
52
43
20
50
8
2
19
40
63

High Clouds (% Sky Obscured)

100
82
75
84
91
100
98
100
100
100
91
100
43
27
3
3
70
70
6
57
60
7
3
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
1
0
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

11
9
10
24
24
23
17
12
11
11
13
10
6
4
1
0
0
0
0
2
10
4
1
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
53
58
58
74
84
86
92
96
93
88
87
87
88
93
90
91
90
85
80
70
64
56
53

Pressure (mb)

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

Ozone (du)

387
386
386
383
381
378
377
381
384
379
378
375
375
374
372
368
368
368
369
367
367
369
372
373

Monday 29

Waning Gibbous 64%

02:46

10:43

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:13, Set: 20:38, Transit: 13:26. Moon - Rise: 02:46, Set: 10:43. Civil Dark: 21:12 - 05:39. Nautical Dark: 21:54 - 04:56. Astro Dark: 22:43 - 04:07

Total Clouds (% Sky Obscured)

86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
99
100
100
100
72
67
98
99

Low Clouds (% Sky Obscured)

37
32
27
24
32
32
29
46
49
47
47
53
61
71
79
83
92
100
89
70
39
22
11
0

Medium Clouds (% Sky Obscured)

66
67
79
97
95
92
95
97
100
73
99
99
77
40
40
12
18
28
76
84
52
52
55
52

High Clouds (% Sky Obscured)

17
36
100
100
95
100
55
100
63
65
100
100
100
100
100
38
74
73
79
29
34
40
97
99

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
53
57
62
66
81
89
95
92
92
92
93
95
95
95
96
98
95
93
87
75
65
58
53

Pressure (mb)

1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014

Ozone (du)

374
372
372
373
374
373
371
371
373
375
375
375
375
375
377
379
378
377
378
376
377
377
377
376

Tuesday 30

Waning Gibbous 53%

03:22

12:03

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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: 06:11, Set: 20:39, Transit: 13:26. Moon - Rise: 03:22, Set: 12:03. Civil Dark: 21:13 - 05:37. Nautical Dark: 21:56 - 04:54. Astro Dark: 22:45 - 04:04

Total Clouds (% Sky Obscured)

71
99
75
100
100
100
100
100
39
69
30
55
65
70
78
71
64
64
60
55
55
55
59
69

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
1
1
0
0
0
1
17
35
55
36
18
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
50
55
85
100
100
78
22
1
0
0
0
13
27
40
44
43
44
31
18
2
6
9
12

High Clouds (% Sky Obscured)

64
99
77
100
100
100
100
100
50
68
28
52
59
62
65
70
70
70
60
55
50
55
54
54

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

5
6
6
10
21
31
31
21
20
5
1
0
1
1
0
1
1
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
5
5
4
3
2
2
1
2
2
2
2
1
1
1
1
1
1
1
1
2
3
4

Chance of Frost

Temperature (°C)

19
20
21
21
20
19
17
16
14
13
12
11
10
9
9
8
9
9
10
12
16
19
20
21

Feels Like (°C)

18
20
19
21
19
19
17
16
15
14
12
11
9
8
8
7
8
7
8
10
13
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

51
49
50
51
59
77
86
87
92
93
95
95
93
95
93
91
91
90
90
75
64
54
49
44

Pressure (mb)

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

Ozone (du)

376
376
375
374
375
373
372
371
368
367
366
366
365
364
363
362
364
366
368
367
367
366
366
366

Wednesday 1

Third Quarter 41%

03:50

13:26

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:09, Set: 20:41, Transit: 13:26. Moon - Rise: 03:50, Set: 13:26. Civil Dark: 21:15 - 05:35. Nautical Dark: 21:58 - 04:52. Astro Dark: 22:48 - 04:02

Total Clouds (% Sky Obscured)

75
77
79
75
69
58
64
71
74
81
83
81
84
91
98
97
95
94
95
96
98
96
94
93

Low Clouds (% Sky Obscured)

0
0
0
4
9
14
11
7
4
4
4
3
13
22
32
50
67
80
82
84
88
83
79
75

Medium Clouds (% Sky Obscured)

14
14
15
12
10
8
8
8
8
21
33
43
56
71
88
77
66
55
51
47
43
38
35
30

High Clouds (% Sky Obscured)

61
68
70
62
50
38
48
62
63
71
70
74
69
64
59
59
63
66
56
48
51
59
69
72

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

3
4
4
13
17
18
28
34
37
36
35
35
43
51
58
62
61
56
58
55
49
68
77
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
23
24
22
20
19
18
16
14
13
12
12
11
11
11
11
12
12
13
15
16
16
17

Feels Like (°C)

17
23
22
22
22
22
23
18
17
17
16
15
14
10
10
9
10
9
9
12
12
13
13
13

Dew Point (°C)

8
9
9
10
11
13
15
15
14
13
12
12
11
11
11
10
11
11
11
12
13
14
14
14

Relative Humidity (%)

39
40
41
41
51
64
78
82
87
92
93
95
95
95
96
95
95
95
95
92
90
89
85
83

Pressure (mb)

1007
1006
1006
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1010
1009
1009
1009
1008
1008

Ozone (du)

367
367
367
368
367
366
366
366
366
366
367
368
369
369
369
368
371
373
376
376
377
377
377
377

Thursday 2

Waning Crescent 30%

04:12

No Set

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
06 Bad
07 Bad

Sun - Rise: 06:08, Set: 20:42, Transit: 13:26. Moon - Rise: 04:12, Set: No Set. Civil Dark: 21:16 - 05:33. Nautical Dark: 22:00 - 04:50. Astro Dark: 22:50 - 03:59

Total Clouds (% Sky Obscured)

95
97
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

76
76
75
69
63
59
56
53
48
56
65
74
80
86
93
92
90
88

Medium Clouds (% Sky Obscured)

47
63
75
82
89
92
91
90
90
92
95
98
95
92
91
85
77
67

High Clouds (% Sky Obscured)

81
89
99
99
99
99
99
99
99
95
91
86
91
95
100
98
96
94

ISS Passover

Visibility (miles)

4
5
7
8
7
7
7
8
8
9
8
8
7
8
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

93
95
95
95
95
95
95
88
68
69
67
64
78
90
95
95
90
85

Precipitation Amount (mm)

0.7
0.7
0.7
0.9
1
0.9
0.8
0.5
0.3
0.3
0.3
0.3
0.5
0.7
0.9
0.8
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
17
17
17
17
17
17
13
14
14
13
13
13
11
11
10
11
10

Dew Point (°C)

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

Relative Humidity (%)

82
79
76
74
78
83
86
90
93
96
96
98
98
98
98
98
98
96

Pressure (mb)

1008
1007
1007
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

377
377
376
376
374
373
372
372
371
371
371
371
371
370
370
369
369
369

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

Generated: 26/04/24 14:58:09. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+2.00