Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Crescent 30%

04:26

14:43

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:01, Set: 20:39, Transit: 13:21. Moon - Rise: 04:26, Set: 14:43. Civil Dark: 21:13 - 05:26. Nautical Dark: 21:57 - 04:42. Astro Dark: 22:48 - 03:51

Total Clouds (% Sky Obscured)

98
96
100
100
100
100
100
100
99
100
100
97
100
99
98
91
92
84
98
94
96
86
42
55

Low Clouds (% Sky Obscured)

93
98
98
90
100
86
94
82
67
70
61
58
65
69
57
63
75
58
83
83
71
66
30
34

Medium Clouds (% Sky Obscured)

74
64
56
90
77
79
72
100
97
100
99
94
100
98
96
85
42
23
33
24
46
29
2
4

High Clouds (% Sky Obscured)

27
100
100
100
100
100
100
100
49
100
96
64
81
80
62
52
61
59
76
34
7
3
2
4

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
8
6
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
38
34
38
47
47
47
42
31
21
18
17
7
8
8
6
5
6
3
5
12
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)

8
9
8
6
6
5
6
6
5
5
4
3
3
3
3
3
3
3
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
81
81
84
75
74
72
70
72
78
84
87
88
90
91
90
91
91
91
91
91
93
93
90

Pressure (mb)

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

Ozone (du)

383
383
383
383
381
381
382
384
386
383
381
381
379
377
376
377
377
377
380
381
382
382
386
392

Saturday 4

Waning Crescent 19%

04:44

16:05

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:59, Set: 20:40, Transit: 13:21. Moon - Rise: 04:44, Set: 16:05. Civil Dark: 21:15 - 05:24. Nautical Dark: 21:59 - 04:40. Astro Dark: 22:51 - 03:48

Total Clouds (% Sky Obscured)

81
85
89
100
100
100
92
96
100
79
100
100
100
100
100
100
100
99
96
88
85
73
76
100

Low Clouds (% Sky Obscured)

66
41
42
39
38
28
20
22
44
12
3
7
33
61
56
44
32
30
48
52
59
54
52
58

Medium Clouds (% Sky Obscured)

20
7
30
53
74
98
78
88
82
51
41
47
70
96
82
98
75
95
88
77
71
58
58
76

High Clouds (% Sky Obscured)

9
66
68
100
100
100
45
34
44
56
100
100
99
100
100
100
100
97
26
65
60
60
55
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 (%)

21
17
16
5
4
2
2
4
5
8
7
3
6
27
26
45
34
41
39
14
13
13
11
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
81
71
62
58
53
50
52
54
63
64
70
75
74
76
78
84
88
88
82
84
82
82
77

Pressure (mb)

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

Ozone (du)

393
387
382
378
377
376
377
380
380
378
376
375
374
373
372
374
371
364
360
358
358
362
366
366

Sunday 5

Waning Crescent 11%

05:02

17:28

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:58, Set: 20:42, Transit: 13:20. Moon - Rise: 05:02, Set: 17:28. Civil Dark: 21:16 - 05:23. Nautical Dark: 22:01 - 04:38. Astro Dark: 22:53 - 03:45

Total Clouds (% Sky Obscured)

100
100
91
97
97
99
99
100
100
100
100
100
100
95
84
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
78
64
65
51
45
50
42
44
29
31
11
15
47
40
51
48
59
54
59
52
51
55
69

Medium Clouds (% Sky Obscured)

68
42
26
41
40
39
80
80
97
100
92
99
100
75
72
57
88
53
54
95
100
77
100
69

High Clouds (% Sky Obscured)

93
100
73
77
83
93
92
100
100
100
100
93
49
45
11
78
100
100
100
100
100
100
100
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
3
4
5
21
22
62
76
54
24
39
69
57
72
15
8
8
7
7
4
7
11
46
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
83
76
65
66
60
56
55
57
60
72
79
86
91
90
93
93
93
93
95
96
93
91
95

Pressure (mb)

1014
1014
1014
1014
1013
1012
1012
1011
1011
1011
1010
1010
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008

Ozone (du)

362
360
360
358
358
357
357
355
355
354
355
355
356
357
359
358
359
359
360
360
360
361
361
363

Monday 6

Waning Crescent 4%

05:22

18:52

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:56, Set: 20:43, Transit: 13:20. Moon - Rise: 05:22, Set: 18:52. Civil Dark: 21:18 - 05:21. Nautical Dark: 22:03 - 04:36. Astro Dark: 22:55 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
75
66
70
73
77
81
86
92
92

Low Clouds (% Sky Obscured)

83
97
92
85
78
75
65
53
65
63
61
60
62
61
57
57
54
58
61
64
71
78
85
79

Medium Clouds (% Sky Obscured)

81
92
92
91
99
92
100
100
100
100
100
98
97
95
82
69
55
55
55
55
55
50
50
61

High Clouds (% Sky Obscured)

70
55
70
85
100
100
100
100
100
100
99
78
100
100
90
80
70
70
65
60
50
40
35
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
2
2
3
4
7
9
9
9
6
4
4
3
3
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

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

Precipitation Probability (%)

53
64
77
83
83
80
78
80
95
95
95
95
95
89
62
56
54
62
85
92
93
90
83
66

Precipitation Amount (mm)

0
0.2
0.5
0.6
0.6
0.5
0.5
0.5
0.6
1
1.5
1.2
0.7
0.6
0
0
0
0
0.5
0.6
0.6
0.5
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
11
11
11
12
11
11
10
10
9
8
8
8
7
6
6
5
5
5
4
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

96
93
92
90
86
84
77
70
67
85
95
98
96
98
96
95
95
95
94
96
96
94
96
96

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

362
363
364
364
365
365
366
365
367
368
367
368
369
371
374
378
380
383
388
390
388
387
389
388

Tuesday 7

Waning Crescent 1%

05:46

20:18

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:55, Set: 20:44, Transit: 13:20. Moon - Rise: 05:46, Set: 20:18. Civil Dark: 21:19 - 05:20. Nautical Dark: 22:04 - 04:34. Astro Dark: 22:58 - 03:40

Total Clouds (% Sky Obscured)

92
93
93
94
94
94
95
96
91
86
83
98
96
95
94
94
89
88
86
88
92
94
96
95

Low Clouds (% Sky Obscured)

73
66
64
62
58
67
64
67
65
61
57
75
79
86
82
78
76
76
76
75
78
80
81
80

Medium Clouds (% Sky Obscured)

71
83
82
83
83
83
83
84
79
75
71
88
89
88
86
83
78
78
78
80
72
66
59
49

High Clouds (% Sky Obscured)

30
20
20
20
20
34
52
68
62
60
58
80
63
45
40
35
35
25
30
35
40
50
55
53

ISS Passover

Visibility (miles)

7
9
9
9
9
8
7
7
9
5
4
3
5
7
9
8
7
7
7
8
9
7
5
2

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

Precipitation Probability (%)

50
37
21
30
38
39
40
47
54
60
63
93
89
92
86
78
84
74
64
62
54
48
35
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.3
0.7
0.6
0.7
0.6
0.4
0.6
0.4
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
9
9
10
10
11
12
12
13
12
11
11
10
10
9
8
8
8
8
8
7
8
7
8

Feels Like (°C)

6
7
7
8
9
9
10
11
12
11
10
10
9
9
8
8
8
8
7
7
7
7
6
7

Dew Point (°C)

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

Relative Humidity (%)

95
96
90
91
87
80
79
77
80
81
91
95
96
96
96
96
98
98
98
98
98
98
98
100

Pressure (mb)

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

Ozone (du)

388
388
389
391
391
392
392
393
393
392
391
391
392
393
394
394
394
394
393
392
392
392
392
392

Wednesday 8

New Moon 0%

06:16

21:44

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 05:54, Set: 20:46, Transit: 13:20. Moon - Rise: 06:16, Set: 21:44. Civil Dark: 21:21 - 05:18. Nautical Dark: 22:06 - 04:32. Astro Dark: 23:00 - 03:38

Total Clouds (% Sky Obscured)

95
94
94
93
93
91
88
87
78
72
69
68
66
60
55
41
29
26
21
18
23
27
31
31

Low Clouds (% Sky Obscured)

79
77
77
81
85
78
72
68
57
43
29
19
9
0
0
0
0
8
16
21
27
33
33
32

Medium Clouds (% Sky Obscured)

38
29
33
36
38
36
33
28
24
21
17
11
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
57
53
53
49
41
33
25
39
57
73
68
69
60
45
37
32
20
13
4
3
2
1
1

ISS Passover

Visibility (miles)

5
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
42
52
52
50
43
36
31
33
26
5
5
3
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.2
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
7
7
7
7
7
7
6
5
4
4
3
4
4
5
5
5
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
95
93
90
78
68
60
62
65
67
67
68
69
75
84
91
93
94
94
91
91
88

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

391
391
390
388
387
385
385
386
387
387
387
387
387
388
388
388
387
387
389
391
393
395
397
399

Thursday 9

Waxing Crescent 3%

06:57

23:05

09 OK
10 OK
11 OK
12 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 05:52, Set: 20:47, Transit: 13:20. Moon - Rise: 06:57, Set: 23:05. Civil Dark: 21:22 - 05:17. Nautical Dark: 22:08 - 04:31. Astro Dark: 23:03 - 03:35

Total Clouds (% Sky Obscured)

34
37
31
25
19
12
5
0
2
3
5
4
3
1
2
3
3

Low Clouds (% Sky Obscured)

34
36
32
28
24
16
8
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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1
1
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

Wind Speed/Direction (mph)

8
9
10
10
11
12
11
11
11
9
8
7
5
5
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
9
9
9
17
16
15
16
17
18
11
11
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

81
76
70
64
59
54
54
56
56
63
70
79
83
85
90
90
93

Pressure (mb)

1025
1024
1024
1023
1022
1022
1021
1021
1020
1021
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

395
392
388
386
385
383
383
382
382
381
380
378
377
376
375
374
374

Forecast for Lettenboden, Bezirk Pfäffikon, Switzerland (47.38,8.92)

Generated: 03/05/24 09:55:01. Forecast: 03/05/24 to 09/05/24. Timezone: UTC+2.00