Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 10%

05:11

17:58

23 OK
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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:21, Set: 21:14, Transit: 13:47. Moon - Rise: 05:11, Set: 17:58. Civil Dark: 21:50 - 05:45. Nautical Dark: 22:37 - 04:57. Astro Dark: 23:32 - 04:00

Total Clouds (% Sky Obscured)

24
54
76
95
98
94
100
95
86
92
93
86
99
97
100
100
100
100
100
100
99
98
98
95

Low Clouds (% Sky Obscured)

10
17
67
93
72
89
100
92
86
92
90
73
71
92
99
100
95
78
71
66
80
73
56
62

Medium Clouds (% Sky Obscured)

32
45
40
40
46
30
28
18
0
0
1
0
0
63
100
100
100
100
100
100
95
93
96
90

High Clouds (% Sky Obscured)

58
96
45
75
8
4
5
35
48
49
94
86
99
89
100
100
100
100
100
100
70
70
70
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
1
3
6
6
3
2
13
10
10
18
52
95
95
85
74
43
24
28
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.7
0.5
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
10
11
12
14
15
17
17
17
17
15
14
14
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
82
81
82
84
85
85
85
87
89
80
66
65
66
61
59
73
90
92
92
93
95
96

Pressure (mb)

1010
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

386
384
383
382
383
383
380
379
379
381
382
381
380
380
380
380
375
373
374
376
380
383
386
391

Sunday 5

Waning Crescent 4%

05:27

19:24

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
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:20, Set: 21:15, Transit: 13:47. Moon - Rise: 05:27, Set: 19:24. Civil Dark: 21:52 - 05:43. Nautical Dark: 22:39 - 04:55. Astro Dark: 23:34 - 03:57

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
92
100
96
58
87
86
78
78
50
32
52
75
83
79

Low Clouds (% Sky Obscured)

66
65
73
79
84
91
94
63
81
70
66
57
64
45
58
55
54
53
32
23
65
33
37
33

Medium Clouds (% Sky Obscured)

81
96
87
57
49
48
53
54
63
96
88
97
52
47
46
46
39
18
13
12
34
41
74
69

High Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
62
44
60
91
6
0
0
0
6
4
0
5
81
59
40

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

20
36
36
35
17
17
30
55
57
46
31
21
15
30
32
24
11
22
31
35
41
38
25
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
96
96
95
93
93
95
90
87
78
67
55
52
52
45
42
49
56
59
70
82
84

Pressure (mb)

1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011

Ozone (du)

391
395
395
394
396
399
403
403
404
405
404
406
410
412
414
414
415
414
416
414
415
416
418
421

Monday 6

Waning Crescent 1%

05:45

20:52

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
19 Bad
20 Bad
21 OK
22 Bad

Sun - Rise: 06:18, Set: 21:16, Transit: 13:47. Moon - Rise: 05:45, Set: 20:52. Civil Dark: 21:53 - 05:41. Nautical Dark: 22:41 - 04:53. Astro Dark: 23:37 - 03:54

Total Clouds (% Sky Obscured)

71
32
55
63
67
55
61
77
83
48
56
63
84
83
87
71
67
74
81
50
40
39
34
30

Low Clouds (% Sky Obscured)

22
11
1
1
7
10
23
52
63
13
47
66
87
74
67
64
53
62
68
51
35
37
37
36

Medium Clouds (% Sky Obscured)

61
24
45
53
56
35
40
36
7
2
2
2
18
18
45
38
37
36
27
40
32
28
22
15

High Clouds (% Sky Obscured)

5
4
70
65
60
55
60
35
3
3
3
3
0
1
0
0
6
3
3
3
3
5
0
0

ISS Passover

Visibility (miles)

5
7
9
9
9
9
9
9
9
9
9
9
5
8
9
9
9
9
8
9
9
7
9
9

Fog (%)

0
0
0
0
0
0
0
6
95
100
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 (%)

19
12
4
4
7
8
14
6
11
4
6
28
43
39
37
32
36
42
46
45
45
14
12
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
93
95
96
96
96
95
91
87
78
72
69
65
59
55
53
59
61
66
77
87
89

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1022

Ozone (du)

423
424
425
428
431
432
433
433
433
430
429
428
426
423
423
424
422
419
416
415
414
413
409
401

Tuesday 7

Waning Crescent 0%

06:07

22:20

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

Sun - Rise: 06:16, Set: 21:18, Transit: 13:47. Moon - Rise: 06:07, Set: 22:20. Civil Dark: 21:55 - 05:39. Nautical Dark: 22:43 - 04:51. Astro Dark: 23:40 - 03:52

Total Clouds (% Sky Obscured)

35
39
42
46
46
45
40
39
31
23
13
2
14
27
41
48
56
58
67
62
66
62
30
0

Low Clouds (% Sky Obscured)

45
54
62
50
39
34
38
40
39
28
15
0
16
32
48
43
35
25
43
48
59
51
24
0

Medium Clouds (% Sky Obscured)

20
27
32
40
44
51
33
19
4
3
1
0
0
0
0
10
21
28
23
17
12
7
3
0

High Clouds (% Sky Obscured)

1
1
2
1
1
0
0
0
1
1
1
2
3
3
3
0
0
0
0
0
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
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 (%)

12
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
8
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
93
92
93
91
90
85
78
73
67
61
57
53
51
48
47
51
64
64
67
72
79

Pressure (mb)

1023
1023
1024
1024
1024
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027

Ozone (du)

402
401
400
404
407
409
409
411
413
413
407
403
400
397
396
394
392
393
392
390
386
383
381
376

Wednesday 8

New Moon 3%

06:36

No Set

23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
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

Sun - Rise: 06:15, Set: 21:19, Transit: 13:47. Moon - Rise: 06:36, Set: No Set. Civil Dark: 21:57 - 05:38. Nautical Dark: 22:45 - 04:49. Astro Dark: 23:43 - 03:49

Total Clouds (% Sky Obscured)

1
5
10
19
23
29
27
27
63
86
70
85
84
77
71
75
78
86
75
64
56
58
63
65

Low Clouds (% Sky Obscured)

1
2
3
9
14
18
18
16
17
13
11
11
10
12
27
30
34
39
39
39
39
26
14
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
4
4
4
4
13
70
58
50
39
31
20
6
5
4
3

High Clouds (% Sky Obscured)

0
2
5
9
10
9
8
8
42
71
60
82
77
72
70
67
66
63
72
77
83
76
71
68

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
1
3
4
3
6
6
4
5
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
87
87
88
90
90
91
91
85
80
72
66
60
54
51
51
50
51
54
57
62
67
74

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

372
371
370
370
369
367
366
364
361
359
359
358
357
356
356
357
356
355
355
353
352
350
349
349

Thursday 9

Waxing Crescent 8%

07:14

23:44

23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
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 OK

Sun - Rise: 06:13, Set: 21:21, Transit: 13:47. Moon - Rise: 07:14, Set: 23:44. Civil Dark: 21:58 - 05:36. Nautical Dark: 22:47 - 04:47. Astro Dark: 23:46 - 03:46

Total Clouds (% Sky Obscured)

56
53
46
51
56
61
51
33
19
33
44
62
64
66
61
75
84
90
80
72
68
52
42
33

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
1
2
3
3
3
3
5
9
13
15
21
28
27
26
24

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

65
59
46
47
52
54
46
41
38
49
70
83
79
72
64
67
64
65
61
57
57
46
34
23

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
2
12
15
18
17
15
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
84
87
88
90
87
84
80
74
66
61
55
50
47
48
49
51
57
63
69
73
79

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1020

Ozone (du)

348
346
345
344
343
342
342
342
342
343
343
343
344
344
344
345
346
347
349
349
349
350
350
350

Friday 10

Waxing Crescent 15%

08:06

00:56

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

Sun - Rise: 06:12, Set: 21:22, Transit: 13:47. Moon - Rise: 08:06, Set: 00:56. Civil Dark: 22:00 - 05:34. Nautical Dark: 22:49 - 04:45. Astro Dark: 23:49 - 03:43

Total Clouds (% Sky Obscured)

35
32
30
49
69
90
62
30
0
1
4
3
14
27
39
54
71
89
74
60
45

Low Clouds (% Sky Obscured)

24
21
19
23
26
34
26
16
0
0
1
2
11
18
25
26
29
32
31
30
29

Medium Clouds (% Sky Obscured)

1
0
0
9
21
39
26
13
0
0
0
0
0
0
0
0
1
1
2
2
3

High Clouds (% Sky Obscured)

31
39
37
26
17
16
11
7
2
5
10
13
11
9
7
27
46
65
50
34
14

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 (%)

8
5
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
12
12
11
10
11
11
11
13
15
17
18
19
20
21
21
21
20
19

Feels Like (°C)

16
16
15
14
11
11
10
11
11
11
11
12
14
14
15
16
19
19
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

85
86
87
89
88
88
87
87
85
83
76
70
66
63
60
59
57
54
51
53
55

Pressure (mb)

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

Ozone (du)

350
349
348
347
346
345
343
343
343
343
343
343
344
345
345
346
346
346
345
346
347

Forecast for Butry-sur-Oise, Val d'Oise, France (49.09,2.20)

Generated: 04/05/24 23:13:26. Forecast: 04/05/24 to 10/05/24. Timezone: UTC+2.00