Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 64%

02:38

11:07

17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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: 06:28, Set: 20:38, Transit: 13:34. Moon - Rise: 02:38, Set: 11:07. Civil Dark: 21:09 - 05:57. Nautical Dark: 21:48 - 05:18. Astro Dark: 22:31 - 04:35

Total Clouds (% Sky Obscured)

85
88
90
79
45
76
66
84
71
66
92
79
89
91
100
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
54
44
40
6
13
8
6
11
18
21
22
21
18
15
61
60
75
71
56
81
90
73
66

Medium Clouds (% Sky Obscured)

99
95
93
82
39
75
67
65
66
62
58
53
54
62
98
65
70
86
100
100
100
100
99
82

High Clouds (% Sky Obscured)

100
73
62
2
0
2
1
50
55
55
82
61
77
83
52
75
98
86
100
100
83
74
100
83

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
0
0
0
0
0
1
3
1
0
0
0
12
3
7
9
12
25
37
60
35
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)

10
10
8
7
4
4
5
6
6
5
5
5
5
5
4
2
3
3
6
10
16
13
9
10

Chance of Frost

Temperature (°C)

21
19
18
16
15
14
14
13
13
14
13
13
12
12
12
13
14
16
17
17
18
17
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
54
57
63
65
67
67
66
69
68
66
68
69
68
69
67
70
73
66
50
54
58
59
52

Pressure (mb)

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

Ozone (du)

378
378
380
381
380
382
383
384
386
384
384
383
383
383
386
389
389
385
384
386
384
385
384
385

Tuesday 30

Waning Gibbous 53%

03:17

12:24

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: 06:27, Set: 20:39, Transit: 13:34. Moon - Rise: 03:17, Set: 12:24. Civil Dark: 21:11 - 05:55. Nautical Dark: 21:50 - 05:16. Astro Dark: 22:33 - 04:32

Total Clouds (% Sky Obscured)

100
100
97
99
100
94
100
96
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

65
54
65
71
64
26
17
21
55
64
60
52
61
79
73
81
83
87
93
90
86
83
94
98

Medium Clouds (% Sky Obscured)

88
87
84
98
98
63
94
86
100
100
100
96
100
100
100
100
100
100
100
96
53
90
66
57

High Clouds (% Sky Obscured)

100
100
88
61
100
50
50
85
100
45
100
91
96
100
100
100
100
100
100
100
100
10
19
46

ISS Passover

Visibility (miles)

9
9
3
6
9
9
9
9
9
9
9
9
9
9
5
4
4
5
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
Very Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

13
54
76
47
27
19
38
13
7
20
36
24
43
75
93
95
95
95
78
78
95
95
91
95

Precipitation Amount (mm)

0
0.3
0.8
0
0
0
0.2
0
0
0
0
0
0
0.4
0.8
1
1.4
0.8
0.3
0.3
0.7
0.7
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
61
69
83
86
84
83
81
80
79
79
76
75
77
84
90
92
90
87
87
75
75
79
76

Pressure (mb)

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

Ozone (du)

382
382
381
382
382
381
380
382
381
380
380
377
379
380
383
385
386
387
389
394
396
398
399
402

Wednesday 1

Third Quarter 41%

03:48

13:43

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: 06:25, Set: 20:40, Transit: 13:34. Moon - Rise: 03:48, Set: 13:43. Civil Dark: 21:12 - 05:54. Nautical Dark: 21:51 - 05:14. Astro Dark: 22:35 - 04:30

Total Clouds (% Sky Obscured)

100
88
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

100
89
100
100
100
93
100
100
100
99
91
86
95
88
98
100
100
100
100
90
83
80
73
58

Medium Clouds (% Sky Obscured)

73
59
53
100
100
100
100
92
81
75
80
75
75
71
73
66
38
54
57
57
55
50
56
100

High Clouds (% Sky Obscured)

48
46
46
95
98
100
100
67
73
86
50
55
50
50
50
50
50
55
55
55
55
55
55
55

ISS Passover

Visibility (miles)

9
9
9
9
9
5
2
0
0
1
0
1
1
9
6
1
1
9
9
9
9
9
9
2

Fog (%)

0
0
0
0
0
0
0
20
0
80
99
96
52
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
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
81
86
89
82
81
81
75
72
67
54
41
45
52

Precipitation Amount (mm)

0.9
0.9
0.7
0.8
1.2
1.9
3.2
1.3
2.2
2.7
1.5
0
0.3
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

5
3
5
5
4
3
2
4
5
5
5
5
3
5
4
4
4
4
4
5
7
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
11
8
9
9
9
9
8
8
8
7
7
8
7
6
7
7
7
6
5
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

73
84
72
81
85
93
95
98
98
96
96
98
98
91
93
95
91
87
85
82
84
84
82
81

Pressure (mb)

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

Ozone (du)

401
399
394
389
385
381
381
384
387
392
395
397
399
404
409
416
420
422
423
424
423
422
421
419

Thursday 2

Waning Crescent 30%

04:14

15:02

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

Sun - Rise: 06:24, Set: 20:42, Transit: 13:33. Moon - Rise: 04:14, Set: 15:02. Civil Dark: 21:13 - 05:52. Nautical Dark: 21:53 - 05:13. Astro Dark: 22:37 - 04:28

Total Clouds (% Sky Obscured)

90
99
98
99
99
100
93
85
78
79
67
28
19
13
4
3
6
55
61
62
63
70
78
91

Low Clouds (% Sky Obscured)

38
61
60
51
16
9
6
7
5
4
8
9
7
5
4
3
1
0
1
5
2
2
4
1

Medium Clouds (% Sky Obscured)

87
96
94
96
63
98
69
45
70
69
27
7
3
1
0
0
0
0
0
3
7
27
3
0

High Clouds (% Sky Obscured)

50
86
79
69
62
49
52
46
50
55
44
19
14
10
0
0
2
50
60
60
65
71
80
91

ISS Passover

Visibility (miles)

2
9
9
3
4
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 (%)

45
40
18
22
18
5
4
4
3
2
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

8
8
7
8
7
7
6
6
6
6
5
5
5
5
6
7
9
11
12
14
15
16
16
15

Feels Like (°C)

4
4
3
4
3
3
2
3
2
3
2
3
5
5
5
6
8
10
9
11
12
13
12
10

Dew Point (°C)

5
4
5
5
4
4
3
3
3
4
3
4
4
4
5
4
5
4
4
4
4
4
4
4

Relative Humidity (%)

78
79
82
84
85
79
81
79
83
86
86
91
91
93
93
84
73
63
56
52
49
43
43
45

Pressure (mb)

1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

417
414
411
410
409
407
406
407
405
404
405
406
407
407
407
404
398
398
399
395
395
396
396
397

Friday 3

Waning Crescent 19%

04:36

16:20

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: 06:23, Set: 20:43, Transit: 13:33. Moon - Rise: 04:36, Set: 16:20. Civil Dark: 21:15 - 05:51. Nautical Dark: 21:54 - 05:11. Astro Dark: 22:39 - 04:26

Total Clouds (% Sky Obscured)

90
90
90
87
83
58
81
95
98
100
100
100
91
82
74
99
98
97
95
94
92
94
96
98

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
3
3
6
3
6
60
57
58
59
58
53
44
52
46
42

Medium Clouds (% Sky Obscured)

0
0
48
10
24
37
47
51
53
43
38
74
79
81
80
96
93
89
79
71
62
71
79
86

High Clouds (% Sky Obscured)

91
90
91
81
71
39
68
90
97
100
100
100
88
72
58
97
95
92
88
85
81
81
83
82

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
0
0
1
2
1
1
1
0
6
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)

13
11
10
8
7
6
6
5
5
4
3
3
4
4
4
4
4
4
6
7
9
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
9
8
7
7
5
5
5
5
5
5
4
5
6
7
8
8
9
10
11
13
12

Dew Point (°C)

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

Relative Humidity (%)

47
52
58
70
77
78
77
73
70
70
73
73
69
70
70
70
65
59
54
56
56
59
61
65

Pressure (mb)

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

Ozone (du)

398
394
392
391
388
383
382
382
381
379
377
376
377
375
374
372
371
370
369
367
366
364
364
365

Saturday 4

Waning Crescent 11%

04:57

No Set

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: 06:21, Set: 20:44, Transit: 13:33. Moon - Rise: 04:57, Set: No Set. Civil Dark: 21:16 - 05:49. Nautical Dark: 21:56 - 05:09. Astro Dark: 22:40 - 04:24

Total Clouds (% Sky Obscured)

83
72
62
78
87
93
95
98
100
85
73
66
69
65
61
56
60
60
53
51
48
55
53
47

Low Clouds (% Sky Obscured)

38
34
40
45
50
60
65
75
80
62
38
15
5
5
7
4
2
0
17
31
46
45
43
42

Medium Clouds (% Sky Obscured)

77
68
67
80
87
91
63
35
6
12
16
20
17
14
9
11
13
10
8
10
7
9
9
9

High Clouds (% Sky Obscured)

61
46
34
34
33
33
33
36
45
51
57
60
60
60
46
41
35
30
13
8
0
7
15
22

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
14
14
37
49
59
55
48
34
29
20
0
1
0
0
2
2
2
9
11
7
30
36
37

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
9
6
4
3
3
5
4
4
4
4
4
5
4
4
4
2
2
3
5
6
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
8
9
10
9
9
9
8
9
9
8
8
7
11
12
11
13
13
13
19
18

Dew Point (°C)

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

Relative Humidity (%)

68
70
72
75
79
83
87
87
87
87
88
90
91
87
84
81
70
60
51
45
41
36
38
38

Pressure (mb)

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

Ozone (du)

365
365
365
364
366
367
368
370
372
373
375
376
378
378
379
380
380
379
379
378
378
377
377
376

Sunday 5

Waning Crescent 4%

05:19

17:39

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: 06:20, Set: 20:45, Transit: 13:33. Moon - Rise: 05:19, Set: 17:39. Civil Dark: 21:17 - 05:48. Nautical Dark: 21:57 - 05:08. Astro Dark: 22:42 - 04:22

Total Clouds (% Sky Obscured)

58
72
87
79
66
54
58
63
65
68
71
77
73
78
80
89
90
97
97
98
100

Low Clouds (% Sky Obscured)

39
31
24
20
14
12
10
9
9
7
6
6
6
4
2
3
4
5
30
58
87

Medium Clouds (% Sky Obscured)

20
29
37
34
31
30
28
26
24
15
8
0
4
8
12
36
61
80
75
70
63

High Clouds (% Sky Obscured)

40
58
80
65
50
37
37
39
41
53
69
82
81
85
89
92
94
96
74
54
33

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 (%)

39
38
19
13
6
0
1
0
0
0
0
0
0
0
0
1
2
2
14
19
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
18
10
11
10
10
9
8
7
7
7
7
7
7
10
11
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

39
47
56
68
68
69
68
68
70
70
70
70
70
69
69
68
65
62
60
64
69

Pressure (mb)

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

Ozone (du)

375
375
376
376
376
377
378
378
377
377
377
376
376
377
379
381
384
388
391
394
397

Forecast for Saint-Michel-lObservatoire, Alpes-de-Haute-Provence, France (43.91,5.72)

Generated: 29/04/24 17:03:49. Forecast: 29/04/24 to 05/05/24. Timezone: UTC+2.00