Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 91%

23:52

07:55

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 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:26, Set: 20:38, Transit: 13:33. Moon - Rise: 23:52, Set: 07:55. Civil Dark: 21:10 - 05:53. Nautical Dark: 21:51 - 05:12. Astro Dark: 22:36 - 04:27

Total Clouds (% Sky Obscured)

88
89
90
91
95
99
100
100
100
100
79
52
35
37
41
87
84
81
77
94
97
97
78
98

Low Clouds (% Sky Obscured)

86
82
75
62
40
51
52
47
51
21
10
8
3
1
1
1
1
1
1
9
9
6
15
23

Medium Clouds (% Sky Obscured)

97
96
87
85
91
96
96
90
76
100
72
40
26
43
42
22
46
69
63
74
72
97
76
76

High Clouds (% Sky Obscured)

50
50
16
50
66
90
57
99
100
100
52
0
0
0
3
78
81
48
64
59
68
42
2
48

ISS Passover

Visibility (miles)

9
9
6
8
9
9
9
7
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
21
23

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
95
95
49
35
42
56
46
28
33
42
16
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.8
1.2
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
9
7
8
10
11
14
11
10
10
9
6
5
4
3
3
3
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

7
8
8
8
10
12
13
11
11
13
13
12
10
8
7
6
6
6
5
5
5
4
4
4

Feels Like (°C)

4
4
5
5
7
8
9
7
8
10
9
11
9
8
7
6
4
4
4
4
2
2
1
3

Dew Point (°C)

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

Relative Humidity (%)

70
70
81
87
74
67
60
68
75
67
65
69
77
84
87
87
86
85
85
83
82
80
79
82

Pressure (mb)

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

Ozone (du)

428
428
428
424
422
420
420
419
424
428
427
422
418
416
411
409
408
410
411
411
409
407
407
407

Saturday 27

Waning Gibbous 83%

01:00

07:55

08 Bad
09 Bad
10 OK
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

Sun - Rise: 06:24, Set: 20:39, Transit: 13:32. Moon - Rise: 01:00, Set: 07:55. Civil Dark: 21:12 - 05:51. Nautical Dark: 21:53 - 05:10. Astro Dark: 22:38 - 04:24

Total Clouds (% Sky Obscured)

100
98
47
87
100
100
100
100
99
100
78
83
100
88
100
65
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
0
18
1
6
18
22
33
16
1
0
0
0
0
12
0
17
19
14
3
15
15
24
20

Medium Clouds (% Sky Obscured)

100
98
37
81
98
100
100
98
99
100
72
78
98
86
86
59
100
100
100
98
100
100
100
100

High Clouds (% Sky Obscured)

31
0
11
55
50
56
77
98
88
100
56
50
100
31
43
12
81
96
100
62
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 (%)

5
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
2
7
18
13
8
14
1
0
8
14
1
0
14
24
41
55
63
75
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
8
10
12
13
14
14
15
15
16
16
15
13
12
11
10
9
10
9
9
8
8
9
9

Feels Like (°C)

4
6
8
11
11
12
13
13
14
14
14
14
12
10
8
8
7
7
8
7
5
6
7
6

Dew Point (°C)

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

Relative Humidity (%)

76
73
67
63
61
59
57
55
53
53
56
63
64
64
64
61
67
63
63
63
70
70
70
73

Pressure (mb)

1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1005
1007
1007
1008
1008
1008
1008
1009
1009
1010
1010
1011

Ozone (du)

408
408
410
413
408
404
402
403
399
398
398
397
399
399
401
402
400
402
403
404
402
398
395
393

Sunday 28

Waning Gibbous 75%

01:59

08:42

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:23, Set: 20:40, Transit: 13:32. Moon - Rise: 01:59, Set: 08:42. 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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
18
23
20
49
38
34
55
66
66
71
81
81
71
81
79
82
82
81
79
77
79
81
85

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
95
91
67
62
62

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
78
100
100
100
100
63
58
97
81
93
58
100

ISS Passover

Visibility (miles)

6
9
9
9
9
7
4
9
8
9
9
7
6
9
9
9
9
8
7
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

83
93
88
72
95
95
95
95
95
95
95
95
95
79
88
95
95
95
68
62
60
62
59
53

Precipitation Amount (mm)

0
0.4
0.4
0.2
0.9
0.8
0.6
0.6
0.8
1.1
0.9
1.3
0.7
0.3
0.5
0.8
0.7
0.7
0.3
0.2
0.2
0.2
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
77
80
72
73
84
89
87
87
90
93
95
93
93
93
93
93
95
93
93
93
91
90

Pressure (mb)

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

Ozone (du)

389
388
391
391
389
387
385
385
381
380
378
376
374
373
374
377
377
377
377
378
377
376
374
373

Monday 29

Waning Gibbous 64%

02:47

09:43

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:21, Set: 20:42, Transit: 13:32. Moon - Rise: 02:47, Set: 09:43. Civil Dark: 21:15 - 05:48. Nautical Dark: 21:56 - 05:07. Astro Dark: 22:42 - 04:20

Total Clouds (% Sky Obscured)

100
93
93
64
92
100
79
100
100
100
100
100
100
100
100
100
99
99
99
100
100
95
81
100

Low Clouds (% Sky Obscured)

59
36
10
7
3
0
11
22
34
32
32
36
43
28
28
27
26
30
27
26
23
23
24
25

Medium Clouds (% Sky Obscured)

68
91
72
68
92
100
75
87
99
96
100
100
100
85
83
99
97
96
93
97
87
90
55
52

High Clouds (% Sky Obscured)

100
68
93
67
65
92
80
100
100
100
100
100
100
100
100
92
82
74
80
83
97
82
83
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

Very Light Rain
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
None
None

Precipitation Probability (%)

55
44
8
23
23
14
36
51
61
55
47
37
45
41
12
30
33
10
19
17
3
4
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
12
15
14
15
16
15
15
15
15
14
12
12
12
11
10
10
9
9
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

88
84
81
75
68
64
62
59
57
57
62
70
74
79
84
86
86
84
87
87
87
90
91
90

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

372
370
370
370
370
370
371
369
370
370
370
372
374
374
375
376
377
378
379
378
379
378
377
379

Tuesday 30

Waning Gibbous 53%

03:24

10:55

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:20, Set: 20:43, Transit: 13:32. Moon - Rise: 03:24, Set: 10:55. Civil Dark: 21:16 - 05:46. Nautical Dark: 21:58 - 05:05. Astro Dark: 22:45 - 04:17

Total Clouds (% Sky Obscured)

78
86
100
99
94
100
100
100
100
90
62
36
50
66
81
86
91
96
97
99
100
98
96
94

Low Clouds (% Sky Obscured)

17
11
0
0
0
0
1
1
1
2
1
1
2
3
3
4
6
7
17
27
38
36
31
26

Medium Clouds (% Sky Obscured)

60
78
82
95
71
89
93
96
100
87
33
12
9
8
6
17
26
36
57
79
100
90
80
70

High Clouds (% Sky Obscured)

73
63
100
78
91
100
100
87
100
86
54
22
36
57
75
82
89
96
98
99
100
93
87
85

ISS Passover

Visibility (miles)

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

3
4
3
10
10
8
21
28
32
26
37
42
37
27
12
11
9
4
7
8
4
9
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
79
73
69
65
66
64
60
64
68
77
86
87
90
92
90
92
92
92
90
90
89
89

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1013
1012
1012
1012
1011
1011
1011
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009

Ozone (du)

381
380
380
379
378
379
378
379
378
378
379
378
376
374
371
369
370
370
371
370
369
368
369
370

Wednesday 1

Third Quarter 51%

03:53

12:14

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:18, Set: 20:44, Transit: 13:32. Moon - Rise: 03:53, Set: 12:14. Civil Dark: 21:18 - 05:45. Nautical Dark: 21:59 - 05:03. Astro Dark: 22:47 - 04:15

Total Clouds (% Sky Obscured)

88
87
80
84
89
93
89
85
82
87
94
100
99
98
98
98
98
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

18
13
10
7
3
0
1
2
3
16
26
34
34
38
41
51
59
67
67
67
68
73
76
79

Medium Clouds (% Sky Obscured)

52
35
17
26
35
44
56
60
68
78
89
100
93
87
79
68
54
42
60
77
97
91
86
82

High Clouds (% Sky Obscured)

90
90
85
84
88
92
85
78
73
78
84
88
80
69
68
71
73
72
66
58
50
64
82
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
8
8
8
8

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

Precipitation Probability (%)

9
8
4
9
10
6
22
27
26
48
59
70
75
78
78
69
58
33
40
41
35
42
43
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
16
17
18
19
19
20
21
21
20
18
16
16
14
13
12
12
11
12
12
12
12
13

Feels Like (°C)

13
13
14
14
15
16
16
20
20
19
19
20
20
16
15
14
14
14
13
10
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

87
82
78
74
71
68
63
60
58
53
61
69
77
82
86
90
90
89
88
88
90
89
89
86

Pressure (mb)

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

Ozone (du)

371
371
372
372
372
371
371
372
374
376
376
377
378
378
379
379
379
379
379
380
380
380
380
379

Thursday 2

Waning Crescent 41%

04:16

13:35

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
00 Bad
01 Bad

Sun - Rise: 06:17, Set: 20:45, Transit: 13:32. Moon - Rise: 04:16, Set: 13:35. 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

Low Clouds (% Sky Obscured)

68
57
46
51
56
60
67
74
68
65
62
55
67
75
84
89
94
100

Medium Clouds (% Sky Obscured)

72
61
53
49
48
49
44
40
37
44
57
69
80
91
100
96
90
84

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
92
87
80
87
93
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Very Light Rain
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

Precipitation Probability (%)

44
43
36
53
61
65
92
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.7
0.9
0.6
0.9
1.1
1.2
1.2
1.1
0.9
1
0.9
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
12
12
13
13
13
13
17
16
16
16
16
16
12
12
11
11
11

Dew Point (°C)

11
11
12
12
12
12
12
11
11
11
11
10
10
11
11
10
10
10

Relative Humidity (%)

84
82
79
77
73
70
65
65
66
67
73
79
86
89
90
93
93
93

Pressure (mb)

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

Ozone (du)

378
378
377
377
377
376
376
375
374
373
372
371
369
368
367
366
367
368

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

Generated: 26/04/24 08:18:44. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+2.00