Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

22:35

07:04

17 Bad
18 Bad
19 Bad
20 Good
21 Good
22 Good
23 Good
00 Good
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

Sun - Rise: 06:15, Set: 20:29, Transit: 13:23. Moon - Rise: 22:35, Set: 07:04. Civil Dark: 21:03 - 05:42. Nautical Dark: 21:44 - 05:00. Astro Dark: 22:31 - 04:12

Total Clouds (% Sky Obscured)

81
66
52
11
11
14
6
4
41
70
96
97
97
100
99
71
71
96
80
100
100
90
100
100

Low Clouds (% Sky Obscured)

26
9
2
0
2
2
1
2
2
17
26
11
4
18
19
2
2
2
2
22
43
21
25
38

Medium Clouds (% Sky Obscured)

23
17
8
7
5
8
0
0
41
51
51
51
94
96
89
56
44
60
78
76
84
69
59
86

High Clouds (% Sky Obscured)

6
21
8
3
3
3
3
0
0
27
70
70
76
99
93
50
51
94
46
43
46
56
100
69

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
1
34
43
42
38
30
25
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
9
12
8
10
8
5
4
3
3
3
5
11
8

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)

8
6
5
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
3
3
4
5

Chance of Frost

Temperature (°C)

8
9
8
7
5
4
3
3
2
1
1
1
1
1
2
3
5
8
10
12
13
14
14
15

Feels Like (°C)

4
5
6
7
5
4
4
3
2
1
-0
-1
-1
-1
-1
1
4
7
8
11
10
11
12
12

Dew Point (°C)

-7
-5
-1
2
2
1
1
1
0
0
-0
0
0
0
-1
-1
-2
-1
-1
-1
-1
-0
-0
1

Relative Humidity (%)

35
39
53
69
78
82
83
86
89
91
91
93
91
91
84
74
61
52
47
42
40
38
36
39

Pressure (mb)

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

Ozone (du)

428
430
434
432
430
430
431
432
429
425
424
427
428
426
427
427
428
429
430
433
434
433
428
428

Friday 26

Waning Gibbous 91%

23:48

07:39

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

Sun - Rise: 06:14, Set: 20:31, Transit: 13:23. Moon - Rise: 23:48, Set: 07:39. Civil Dark: 21:04 - 05:40. Nautical Dark: 21:46 - 04:58. Astro Dark: 22:34 - 04:10

Total Clouds (% Sky Obscured)

99
100
100
96
81
88
74
20
33
34
57
53
65
100
100
98
70
47
64
53
19
37
68
79

Low Clouds (% Sky Obscured)

18
2
44
2
5
12
6
4
2
2
3
0
35
46
43
11
5
0
0
0
3
5
2
2

Medium Clouds (% Sky Obscured)

96
93
100
95
74
83
65
18
37
35
21
55
52
81
90
94
61
38
56
49
22
29
51
34

High Clouds (% Sky Obscured)

89
100
84
60
56
55
3
0
3
3
39
41
54
100
70
96
77
21
70
3
7
9
67
62

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
100
100
100
95
91
22
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 (%)

13
24
18
22
9
3
1
0
0
0
0
0
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
5
2
2
2
2
1
1
1
2
2
2
2
2
2
2
3
4
5
5
5
4
4

Chance of Frost

Temperature (°C)

14
13
12
10
9
8
7
7
6
5
5
4
4
3
3
5
8
10
12
14
16
18
19
19

Feels Like (°C)

11
10
9
9
8
7
6
6
7
6
5
4
4
2
1
3
6
8
11
12
15
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

47
60
77
84
91
93
93
94
96
96
96
94
93
94
93
88
79
68
55
50
44
41
39
35

Pressure (mb)

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

Ozone (du)

426
423
421
425
428
426
427
428
425
423
422
421
418
415
415
413
411
409
407
405
401
404
401
401

Saturday 27

Waning Gibbous 84%

00:57

08:25

17 Bad
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 06:12, Set: 20:32, Transit: 13:23. Moon - Rise: 00:57, Set: 08:25. Civil Dark: 21:06 - 05:38. Nautical Dark: 21:48 - 04:56. Astro Dark: 22:36 - 04:07

Total Clouds (% Sky Obscured)

72
45
92
80
96
98
91
99
84
99
44
92
84
100
100
100
100
100
100
99
100
95
98
100

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
30
23
28
38
65

Medium Clouds (% Sky Obscured)

44
42
74
53
96
93
91
88
81
99
50
90
81
100
100
100
33
70
75
79
100
87
49
81

High Clouds (% Sky Obscured)

47
7
47
75
70
87
62
60
60
4
3
0
11
19
19
25
100
100
100
97
97
40
96
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
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
0
0
0
1
1
1
5
7
7
5
2
3
4
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)

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

Chance of Frost

Temperature (°C)

19
19
17
14
12
11
10
9
9
8
7
6
6
6
7
8
10
13
14
14
15
16
16
16

Feels Like (°C)

18
17
17
12
11
9
7
7
7
7
5
6
4
5
5
7
9
11
12
13
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

34
41
54
63
70
71
71
72
74
75
79
85
84
85
84
74
65
59
55
51
47
44
43
44

Pressure (mb)

1005
1005
1005
1006
1007
1008
1008
1009
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1013
1014
1014
1014
1014
1014

Ozone (du)

402
402
402
401
403
401
398
397
397
396
397
396
398
398
397
393
389
388
387
385
382
379
379
377

Sunday 28

Waning Gibbous 75%

01:56

09:26

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 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 06:10, Set: 20:34, Transit: 13:23. Moon - Rise: 01:56, Set: 09:26. Civil Dark: 21:07 - 05:36. Nautical Dark: 21:50 - 04:54. Astro Dark: 22:38 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
95
94
93
92
93
95
96
94
93
85
89
65
33
36
55
96

Low Clouds (% Sky Obscured)

68
72
77
78
77
66
76
81
86
86
85
84
84
85
86
83
80
74
69
52
32
28
31
35

Medium Clouds (% Sky Obscured)

84
87
91
94
70
62
77
65
25
24
22
19
17
15
12
10
31
2
5
9
13
25
33
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
84
68
57
56
56
50
55
59
64
64
57
16
12
8
6
10
19
75

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 (%)

7
9
6
7
18
9
15
24
6
12
21
14
6
6
3
2
4
11
3
2
1
1
2
6

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

Chance of Frost

Temperature (°C)

16
15
14
13
12
11
11
10
10
10
10
9
9
9
10
10
11
13
15
16
18
19
19
20

Feels Like (°C)

15
14
13
12
11
10
10
10
10
9
9
9
9
9
9
10
10
12
13
14
18
20
21
20

Dew Point (°C)

8
9
10
10
10
9
10
10
10
9
9
9
8
8
9
9
10
10
9
9
8
8
8
7

Relative Humidity (%)

57
66
74
80
83
87
93
96
95
93
93
95
93
93
95
93
88
79
69
63
54
48
47
44

Pressure (mb)

1014
1015
1015
1016
1017
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017

Ozone (du)

376
375
375
375
373
370
372
373
375
376
376
375
373
372
371
372
372
372
374
375
376
376
375
374

Monday 29

Waning Gibbous 64%

02:43

10:38

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
16 Bad

Sun - Rise: 06:09, Set: 20:35, Transit: 13:22. Moon - Rise: 02:43, Set: 10:38. Civil Dark: 21:09 - 05:35. Nautical Dark: 21:52 - 04:52. Astro Dark: 22:40 - 04:02

Total Clouds (% Sky Obscured)

96
96
97
98
99
100
81
94
62
64
80
76
68
82
91
80
82
86
78
71
63
73
89
100

Low Clouds (% Sky Obscured)

44
44
18
25
35
47
31
16
3
6
12
13
24
37
43
57
51
44
30
15
0
0
0
0

Medium Clouds (% Sky Obscured)

41
47
49
50
49
91
53
77
38
37
40
39
27
14
3
0
1
1
15
28
41
43
49
50

High Clouds (% Sky Obscured)

69
65
58
69
85
100
82
73
60
42
46
31
17
25
68
46
57
70
63
59
63
78
89
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
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 (%)

15
36
30
14
3
3
2
1
0
0
0
0
0
0
0
0
0
0
1
1
1
3
4
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
4
4
3
3
2
2
2
2
2
2
2
2
2
2
1
2
3
4
5
5
5
4
4

Chance of Frost

Temperature (°C)

20
19
17
16
15
14
13
12
11
11
10
10
9
10
10
11
13
15
17
18
20
21
21
22

Feels Like (°C)

19
18
16
16
14
13
12
12
11
12
11
10
9
10
10
10
11
13
14
14
16
16
22
21

Dew Point (°C)

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

Relative Humidity (%)

45
58
76
83
93
96
95
96
96
98
98
98
98
98
96
91
81
75
67
63
59
56
57
57

Pressure (mb)

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

Ozone (du)

373
374
374
374
373
373
373
373
374
374
376
377
377
376
376
377
377
376
376
375
374
374
374
374

Tuesday 30

Waning Gibbous 53%

03:20

11:59

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
16 Bad

Sun - Rise: 06:07, Set: 20:36, Transit: 13:22. Moon - Rise: 03:20, Set: 11:59. Civil Dark: 21:10 - 05:33. Nautical Dark: 21:53 - 04:50. Astro Dark: 22:43 - 04:00

Total Clouds (% Sky Obscured)

81
65
51
48
45
46
50
54
47
47
52
56
70
84
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
0
0
1
4
6
23
42
55
46
31
20
15
10
15
12
10
9

Medium Clouds (% Sky Obscured)

40
36
31
22
12
3
1
1
0
1
1
2
2
2
3
2
2
1
3
6
8
34
59
84

High Clouds (% Sky Obscured)

81
64
46
43
41
39
46
53
60
50
45
38
51
64
78
71
62
59
67
75
80
82
84
86

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 (%)

16
17
11
28
32
27
25
20
7
7
5
1
8
11
10
13
13
8
10
9
4
10
12
11

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)

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

Chance of Frost

Temperature (°C)

22
20
19
18
17
15
13
12
11
10
10
9
9
9
10
11
13
15
17
18
19
20
21
22

Feels Like (°C)

20
20
21
21
18
17
16
16
15
14
10
10
9
10
9
9
12
14
15
16
17
18
21
21

Dew Point (°C)

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

Relative Humidity (%)

58
64
70
78
82
87
92
92
95
96
96
96
96
95
91
90
86
80
77
74
71
69
66
64

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009

Ozone (du)

374
374
373
373
373
374
374
372
371
370
369
369
368
369
369
370
368
367
366
365
365
364
364
363

Wednesday 1

Third Quarter 41%

03:47

13:21

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 OK
13 OK

Sun - Rise: 06:05, Set: 20:38, Transit: 13:22. Moon - Rise: 03:47, Set: 13:21. Civil Dark: 21:12 - 05:31. Nautical Dark: 21:55 - 04:48. Astro Dark: 22:45 - 03:57

Total Clouds (% Sky Obscured)

89
81
71
83
92
100
100
99
99
85
71
57
54
52
53
62
65
69
57
42
30

Low Clouds (% Sky Obscured)

13
20
22
17
8
0
0
0
0
7
14
21
20
18
16
30
43
57
45
33
21

Medium Clouds (% Sky Obscured)

78
71
67
45
23
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
69
60
73
88
100
100
99
99
77
53
25
21
15
13
8
5
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

Fog (%)

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

Precipitation Probability (%)

27
32
34
35
36
34
28
19
2
5
5
0
0
0
0
0
1
1
9
10
8

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

22
21
20
18
17
15
14
13
13
12
11
11
10
11
11
12
14
15
17
18
20

Feels Like (°C)

21
21
22
22
17
16
17
15
14
14
11
11
11
11
11
10
14
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

61
69
77
85
88
92
95
95
96
98
98
98
98
96
95
95
90
86
82
73
65

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008

Ozone (du)

363
363
362
362
362
361
361
361
362
362
362
362
362
362
363
363
363
362
361
361
361

Forecast for Stampfenbach, Zürich District, Switzerland (47.38,8.54)

Generated: 25/04/24 17:13:37. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+2.00