Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 75%

01:59

09:43

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
17 Bad
18 Bad

Sun - Rise: 06:23, Set: 20:40, Transit: 13:32. Moon - Rise: 01:59, Set: 09:43. Civil Dark: 21:13 - 05:50. Nautical Dark: 21:54 - 05:08. Astro Dark: 22:40 - 04:22

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
97
97
100
96
97
100
100
97
100
84
88
100

Low Clouds (% Sky Obscured)

80
50
57
63
58
55
63
67
73
65
63
36
41
11
52
67
37
28
3
1
1
1
1
2

Medium Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
94
95
99
90
97
100
88
68
98
100
97
98
76
83
59

High Clouds (% Sky Obscured)

100
100
100
100
73
51
71
100
100
88
100
93
79
29
41
52
71
100
100
65
100
60
50
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
89
95
91
73
64
54
60
38
24
21
41
32
31
42
25
4
1
2
3
4
8
4

Precipitation Amount (mm)

1.5
1.3
1.1
0.9
0.8
0.5
0.4
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
9
9
10
10
9
9
9
8
8
8
8
8
9
9
9
9
9
10
10
10
10
10
11

Relative Humidity (%)

95
96
96
96
96
95
96
96
95
95
95
93
93
91
90
86
81
76
70
70
67
63
62
67

Pressure (mb)

1016
1017
1018
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017

Ozone (du)

385
385
382
376
377
378
379
379
378
377
378
377
378
375
374
373
374
375
376
377
375
374
376
376

Monday 29

Waning Gibbous 64%

02:47

10:55

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 Good
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:21, Set: 20:42, Transit: 13:32. Moon - Rise: 02:47, Set: 10:55. Civil Dark: 21:15 - 05:48. Nautical Dark: 21:56 - 05:07. Astro Dark: 22:42 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
57
9
77
99
100
100
100
98
100
100
100
91
76

Low Clouds (% Sky Obscured)

5
2
26
11
5
0
0
2
0
0
0
0
0
0
0
2
0
0
0
0
1
1
3
2

Medium Clouds (% Sky Obscured)

84
99
89
54
100
99
100
100
100
93
28
35
2
6
6
72
45
48
94
100
93
96
87
49

High Clouds (% Sky Obscured)

100
100
100
100
98
92
100
100
100
100
98
19
4
72
98
100
100
100
83
54
100
100
65
73

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
8

Fog (%)

0
0
0
0
0
0
0
0
0
1
1
23
23
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 (%)

2
0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
1
7
20
51
56
37

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

Chance of Frost

Temperature (°C)

15
15
13
13
12
12
11
11
11
11
10
9
9
11
13
15
16
17
18
19
20
20
20
19

Feels Like (°C)

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

Dew Point (°C)

11
11
9
10
9
8
8
8
8
8
7
6
6
8
9
10
10
10
10
11
10
10
11
13

Relative Humidity (%)

75
78
79
80
80
80
83
80
80
81
81
81
81
80
75
73
68
63
62
58
55
55
56
67

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1014
1014
1013
1012
1011
1011
1011

Ozone (du)

376
377
381
382
383
383
383
383
386
387
387
385
385
384
385
385
386
387
386
385
383
384
383
383

Tuesday 30

Waning Gibbous 53%

03:24

12:14

19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
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

Sun - Rise: 06:20, Set: 20:43, Transit: 13:32. Moon - Rise: 03:24, Set: 12:14. Civil Dark: 21:16 - 05:46. Nautical Dark: 21:58 - 05:05. Astro Dark: 22:45 - 04:17

Total Clouds (% Sky Obscured)

100
76
92
33
50
84
55
38
25
37
97
97
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
2
5
20
19
15
20
23
31
25
32
33
33
32
17
13
7
23
0
0
1
1
20
43

Medium Clouds (% Sky Obscured)

56
2
12
15
8
7
40
21
0
8
38
53
66
86
60
85
100
96
17
27
73
76
85
92

High Clouds (% Sky Obscured)

100
80
89
18
35
79
28
18
6
17
87
76
100
100
100
91
100
100
100
100
100
100
100
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
3
23
55
62
14
13
13
13
12
6
6
6
6
6
6
6
6
6
6
6

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
Very Light Rain

Precipitation Probability (%)

31
24
14
1
1
1
1
1
1
1
2
2
2
1
1
1
2
11
14
29
39
47
61
79

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
16
14
13
12
12
11
11
10
10
10
9
10
11
13
14
15
16
17
18
19
19
19
18

Feels Like (°C)

17
15
13
13
13
12
10
10
11
11
10
8
9
10
12
13
15
15
16
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

74
78
86
89
89
87
86
85
85
85
85
87
87
83
81
76
74
73
69
64
61
60
58
62

Pressure (mb)

1011
1011
1012
1012
1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1006
1005
1004
1004
1004

Ozone (du)

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

Wednesday 1

Third Quarter 41%

03:53

13:35

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
17 Bad
18 Bad

Sun - Rise: 06:18, Set: 20:44, Transit: 13:32. Moon - Rise: 03:53, Set: 13:35. Civil Dark: 21:18 - 05:45. Nautical Dark: 21:59 - 05:03. Astro Dark: 22:47 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
59
60
61
64
65
67
71
77
81
89
95
100
100
100
100
100
100
100
92
84
75
77
76

Medium Clouds (% Sky Obscured)

100
89
91
78
77
84
83
98
56
75
96
98
100
100
99
99
97
96
94
96
98
100
100
100

High Clouds (% Sky Obscured)

94
100
100
66
68
96
90
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

88
92
87
78
76
68
56
51
50
57
74
94
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.4
0.4
0.4
0.3
0.3
0.3
0
0
0
0
0.3
0.4
0.8
1
0.9
0.8
0.8
0.6
0.5
0.6
0.7
0.9
1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
14
13
12
10
9
9
10
10
10
10
9
9
8
7
7
7
8
7
7
6
6
5
6

Dew Point (°C)

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

Relative Humidity (%)

79
89
92
93
93
93
92
93
93
93
93
93
93
91
91
91
93
91
91
90
91
93
91
91

Pressure (mb)

1004
1005
1005
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1010

Ozone (du)

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

Thursday 2

Waning Crescent 30%

04:16

14:56

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
17 Bad
18 Bad

Sun - Rise: 06:17, Set: 20:45, Transit: 13:32. Moon - Rise: 04:16, Set: 14:56. Civil Dark: 21:19 - 05:43. Nautical Dark: 22:01 - 05:01. Astro Dark: 22:49 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

77
77
77
77
74
70
67
64
64
64
68
72
75
73
79
81
79
77
75
77
83
88
84
78

Medium Clouds (% Sky Obscured)

100
98
96
94
93
93
93
95
98
100
100
94
94
81
71
61
74
86
98
98
98
98
97
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
97
100
86
92
87
92
96
84
74
63
67
72
79
79
80

ISS Passover

Visibility (miles)

4
4
4
5
6
8
9
9
8
8
9
9
9
9
9
9
9
9
8
8
8
8
8
8

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
94
80
63
62
61
58
57
50
37
63
65
61
68
67
56
69
75
76
78
71

Precipitation Amount (mm)

1
0.9
0.7
0.5
0.6
0.4
0
0
0
0
0
0
0
0.2
0.3
0
0.3
0.3
0
0.3
0.4
0.3
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
6
5
6
6
6
6
5
5
6
6
6
6
6
6
6
7
7
7
7
7

Relative Humidity (%)

93
93
93
94
93
93
93
93
93
94
93
93
91
90
84
80
76
74
72
71
73
75
78
81

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

382
383
382
383
384
385
386
386
386
385
385
386
386
387
388
388
389
390
390
391
393
394
396
398

Friday 3

Waning Crescent 19%

04:37

16:18

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
17 Bad
18 Bad

Sun - Rise: 06:15, Set: 20:47, Transit: 13:32. Moon - Rise: 04:37, Set: 16:18. Civil Dark: 21:20 - 05:41. Nautical Dark: 22:03 - 04:59. Astro Dark: 22:51 - 04:10

Total Clouds (% Sky Obscured)

99
95
90
86
71
56
41
39
43
46
41
40
43
49
50
44
46
52
57
55
57
56
61
54

Low Clouds (% Sky Obscured)

72
69
67
67
62
57
53
56
59
72
68
69
69
65
57
49
57
60
68
69
70
70
73
71

Medium Clouds (% Sky Obscured)

96
81
68
55
51
46
41
44
39
38
39
39
44
42
46
40
42
41
44
43
38
31
26
27

High Clouds (% Sky Obscured)

81
61
38
20
21
19
16
16
16
20
16
12
8
9
9
10
8
6
3
3
4
4
4
4

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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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 (%)

54
53
45
23
24
21
13
20
22
19
31
35
30
41
40
28
33
29
13
20
19
7
10
9

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)

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

Chance of Frost

Temperature (°C)

10
10
9
7
7
6
6
6
6
6
5
6
7
7
9
10
12
13
14
15
15
16
17
16

Feels Like (°C)

10
10
8
7
7
6
6
6
6
6
5
5
6
5
8
9
9
10
10
11
16
16
15
16

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
88
90
90
90
90
90
90
89
88
87
85
81
77
73
70
65
61
56
53
48
56

Pressure (mb)

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

Ozone (du)

400
403
404
405
407
408
409
411
406
401
397
396
394
393
391
388
385
381
378
374
371
368
365
362

Saturday 4

Waning Crescent 11%

04:55

17:39

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: 20:48, Transit: 13:32. Moon - Rise: 04:55, Set: 17:39. Civil Dark: 21:22 - 05:40. Nautical Dark: 22:04 - 04:57. Astro Dark: 22:53 - 04:08

Total Clouds (% Sky Obscured)

51
62
81
100
85
70
53
70
84
99
99
99
99
98
98
97
95
93
88

Low Clouds (% Sky Obscured)

69
72
78
81
83
85
86
86
85
71
74
78
81
82
82
82
72
63
53

Medium Clouds (% Sky Obscured)

28
41
49
61
54
52
50
50
53
59
65
70
75
75
70
65
65
60
55

High Clouds (% Sky Obscured)

6
24
42
49
30
18
2
18
36
53
58
64
65
63
61
59
61
63
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
6
4
4
5
6
6
7

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

8
9
7
4
7
8
7
7
8
7
27
49
69
77
76
73
74
73
68

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
13
13
13
12
11
11
10
11
11
11
11
11
11
11
11
12
13
13

Feels Like (°C)

17
17
14
13
13
13
12
13
10
10
9
9
10
10
9
10
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

62
70
71
70
71
75
78
81
78
77
73
80
87
95
93
93
95
93
95

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

359
356
357
359
360
358
357
355
353
351
349
350
350
350
351
352
353
353
353

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 28/04/24 19:09:46. Forecast: 28/04/24 to 04/05/24. Timezone: UTC+2.00