Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 2%

06:29

19:48

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
09 Bad
10 Bad

Sun - Rise: 06:51, Set: 20:43, Transit: 13:48. Moon - Rise: 06:29, Set: 19:48. Civil Dark: 21:17 - 06:17. Nautical Dark: 21:58 - 05:35. Astro Dark: 22:45 - 04:48

Total Clouds (% Sky Obscured)

90
93
90
82
74
82
70
100
94
86
87
74
100
100
93
92
98
100
83
85
56
77
49
95

Low Clouds (% Sky Obscured)

70
76
57
64
41
40
0
7
0
0
0
0
0
9
0
7
0
8
0
0
0
16
0
7

Medium Clouds (% Sky Obscured)

43
37
37
56
38
45
37
39
22
25
50
74
90
91
93
92
80
51
33
40
56
33
22
26

High Clouds (% Sky Obscured)

90
53
54
26
2
5
32
87
63
73
67
32
100
100
81
82
98
100
65
61
27
6
4
55

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 (%)

8
0
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
67
59
53
49
46
45
46
57
73
83
83
80
76
74
73
72
76
78
80
81
80
71
67

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

364
362
360
358
358
359
358
358
360
360
361
363
367
370
370
367
367
367
367
367
366
367
367
366

Friday 17

New Moon 0%

06:49

21:15

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:49, Set: 20:44, Transit: 13:48. Moon - Rise: 06:49, Set: 21:15. Civil Dark: 21:18 - 06:15. Nautical Dark: 22:00 - 05:33. Astro Dark: 22:47 - 04:46

Total Clouds (% Sky Obscured)

77
98
100
96
83
75
100
92
82
77
77
67
62
72
53
46
72
73
66
94
90
80
92
79

Low Clouds (% Sky Obscured)

10
10
23
67
1
9
35
27
15
15
15
28
45
27
34
32
47
64
26
23
10
0
31
40

Medium Clouds (% Sky Obscured)

28
34
42
44
38
50
65
55
50
46
45
32
17
25
24
25
23
25
34
44
87
80
85
61

High Clouds (% Sky Obscured)

22
61
72
73
43
2
2
2
2
0
0
0
2
3
2
2
2
2
3
30
11
10
20
17

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
12
5
5
4
1
0
0
0
0
0
0
0
0
0
0
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
65
59
54
52
51
59
65
68
73
78
80
80
80
84
88
87
86
87
88
86
78
73

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

363
360
359
358
358
357
356
355
353
353
351
349
348
348
347
346
345
343
342
342
343
345
345
346

Saturday 18

Waxing Crescent 2%

07:17

22:46

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 OK
02 OK
03 Bad
04 OK
05 OK
06 OK
07 OK
08 Bad
09 OK
10 Good

Sun - Rise: 06:47, Set: 20:46, Transit: 13:47. Moon - Rise: 07:17, Set: 22:46. Civil Dark: 21:20 - 06:13. Nautical Dark: 22:02 - 05:31. Astro Dark: 22:49 - 04:43

Total Clouds (% Sky Obscured)

90
96
94
96
100
86
100
100
100
100
100
100
100
97
13
10
49
26
35
34
36
39
28
14

Low Clouds (% Sky Obscured)

21
35
48
64
95
59
45
22
29
33
56
36
0
0
0
10
26
26
35
34
36
29
22
14

Medium Clouds (% Sky Obscured)

57
51
78
88
46
43
62
45
24
25
4
7
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
28
26
54
23
48
100
100
100
100
100
100
100
93
12
0
25
0
0
0
2
9
8
2

ISS Passover

Visibility (miles)

9
9
8
5
4
5
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
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

Precipitation Probability (%)

18
37
41
53
55
41
11
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
18
18
17
16
16
15
13
12
11
9
8
8
7
6
6
6
5
5
6
9
11

Feels Like (°C)

16
17
15
15
15
14
13
13
12
11
9
8
7
6
6
7
5
5
5
5
5
5
6
8

Dew Point (°C)

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

Relative Humidity (%)

65
62
60
60
63
68
71
72
69
71
75
77
85
90
93
91
90
88
88
90
91
88
78
69

Pressure (mb)

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

Ozone (du)

349
351
353
355
357
360
362
363
366
367
371
372
375
376
375
377
382
383
383
382
382
383
383
384

Sunday 19

Waxing Crescent 6%

07:55

00:15

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

Sun - Rise: 06:45, Set: 20:47, Transit: 13:47. Moon - Rise: 07:55, Set: 00:15. Civil Dark: 21:22 - 06:11. Nautical Dark: 22:04 - 05:28. Astro Dark: 22:52 - 04:40

Total Clouds (% Sky Obscured)

41
56
70
79
89
100
98
95
93
72
54
35
38
39
47
52
57
62
58
54
52
58
69
76

Low Clouds (% Sky Obscured)

19
23
28
18
9
0
13
26
40
26
13
0
16
30
45
49
54
59
55
51
47
54
60
70

Medium Clouds (% Sky Obscured)

4
12
18
18
20
19
20
18
14
15
16
14
9
5
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
30
25
47
73
100
94
87
80
55
26
0
0
0
3
0
0
0
2
25
33
22
35
35

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
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)

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

Chance of Frost

Temperature (°C)

13
14
15
16
16
16
16
15
14
13
11
10
9
8
7
6
5
5
5
4
4
5
6
8

Feels Like (°C)

10
10
10
12
12
12
12
11
11
10
8
6
5
4
4
3
3
3
3
2
0
1
2
3

Dew Point (°C)

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

Relative Humidity (%)

60
56
51
50
47
48
48
52
54
63
71
72
77
81
85
86
86
86
85
83
82
78
70
62

Pressure (mb)

1026
1025
1025
1024
1024
1023
1022
1022
1022
1022
1023
1023
1024
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

383
383
383
385
385
386
387
387
388
389
389
388
389
390
389
392
393
394
394
395
394
395
395
397

Monday 20

Waxing Crescent 14%

08:49

01:36

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
09 Bad
10 Bad

Sun - Rise: 06:43, Set: 20:49, Transit: 13:47. Moon - Rise: 08:49, Set: 01:36. Civil Dark: 21:23 - 06:09. Nautical Dark: 22:06 - 05:26. Astro Dark: 22:54 - 04:37

Total Clouds (% Sky Obscured)

84
92
100
98
96
94
87
80
72
78
81
89
81
73
67
70
75
81
80
77
75
73
68
62

Low Clouds (% Sky Obscured)

80
90
100
88
75
63
62
61
60
66
72
78
70
62
54
58
64
70
74
77
75
73
68
62

Medium Clouds (% Sky Obscured)

18
37
57
52
51
56
60
64
50
49
47
51
42
22
25
26
24
24
15
8
1
1
1
0

High Clouds (% Sky Obscured)

25
15
10
5
5
10
15
15
20
25
19
0
0
0
0
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 (%)

1
1
2
8
11
13
8
6
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
49
48
48
47
47
48
56
61
64
67
71
75
81
81
71
78
83
91
91
93
93
79
70

Pressure (mb)

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

Ozone (du)

398
399
400
400
401
402
403
404
404
403
403
404
405
409
412
414
415
416
417
417
418
418
419
420

Tuesday 21

Waxing Crescent 24%

09:59

02:40

11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 Good
17 OK
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

Sun - Rise: 06:41, Set: 20:50, Transit: 13:47. Moon - Rise: 09:59, Set: 02:40. Civil Dark: 21:25 - 06:07. Nautical Dark: 22:08 - 05:24. Astro Dark: 22:56 - 04:34

Total Clouds (% Sky Obscured)

56
47
38
26
16
10
21
33
44
48
51
52
48
46
44
54
64
74
80
85
90
81
72
63

Low Clouds (% Sky Obscured)

54
45
37
26
15
5
17
29
44
43
39
41
30
19
8
18
29
39
49
59
68
46
23
0

Medium Clouds (% Sky Obscured)

1
2
4
25
16
10
21
33
44
48
48
40
31
23
14
14
8
5
5
5
1
1
0
4

High Clouds (% Sky Obscured)

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

7
9
10
11
9
2
12
17
21
17
11
0
0
0
0
0
0
0
0
1
0
2
3
3

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)

16
16
17
17
17
16
16
14
12
10
11
12
14
13
12
11
10
10
10
10
10
10
11
12

Chance of Frost

Temperature (°C)

10
11
13
14
14
14
14
13
12
11
10
10
9
8
7
6
6
5
5
5
5
5
7
9

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
2
3
3
4
4
5
3
2
0
0
-0
-0
-1
-1
-0
-0
0
0
1
1

Relative Humidity (%)

61
54
49
44
44
47
49
54
60
65
61
57
53
56
59
64
65
67
71
70
71
71
65
58

Pressure (mb)

1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

422
419
417
414
414
413
413
412
410
409
409
408
408
408
409
409
410
411
412
415
418
421
420
419

Wednesday 22

Waxing Crescent 35%

No Rise

03:26

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

Sun - Rise: 06:40, Set: 20:52, Transit: 13:47. Moon - Rise: No Rise, Set: 03:26. Civil Dark: 21:26 - 06:05. Nautical Dark: 22:10 - 05:21. Astro Dark: 22:59 - 04:32

Total Clouds (% Sky Obscured)

71
83
95
92
84
76
57
40
22
21
19
19
13
7
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

9
17
26
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
5
10
9
17
15
11
8
3
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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 (%)

4
4
2
11
13
12
12
10
6
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
0
0
0
0
0
1
2
2
1
-0
-1
-1
-1
-1
-1
-1
-0
-0
0

Relative Humidity (%)

52
49
45
42
42
42
42
45
49
53
54
55
55
57
60
61
65
69
73
72
72

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

418
414
411
407
408
410
411
413
416
419
420
420
421
419
418
416
418
419
421
415
410

Forecast for Margny-lès-Compiègne, Oise, France (49.42,2.82)

Generated: 16/04/26 11:39:58. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+2.00