Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Gibbous 72%

14:59

03:52

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
23 Bad

Sun - Rise: 05:56, Set: 21:29, Transit: 13:43. Moon - Rise: 14:59, Set: 03:52. Civil Dark: 22:09 - 05:16. Nautical Dark: 23:02 - 04:23. Astro Dark: 00:14 - 03:08

Total Clouds (% Sky Obscured)

87
92
94
95
99
100
97
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
40
55
58
61
62
61
45
31
33
51
64
67
50
46
42
62
66
42
49
44
35
34
13

Medium Clouds (% Sky Obscured)

37
48
98
100
70
80
83
100
80
57
90
100
100
100
100
100
100
100
99
96
94
98
100
100

High Clouds (% Sky Obscured)

99
100
100
100
96
100
92
100
100
100
100
100
100
100
100
100
100
95
94
100
99
100
100
100

Met.no Forecast % Total Clouds

99
100
98
100
100
100
100
96
100
100
100
100
100
98
86
99
100
100
100
100
100
100
100
100

Met.no Forecast % Low Clouds

16
2
1
3
7
9
1
7
11
2
0
0
0
0
12
11
9
13
13
17
7
0
1
3

Met.no Forecast % Medium Clouds

77
75
84
99
100
78
100
88
100
100
100
100
100
95
41
88
100
100
100
100
100
100
100
100

Met.no Forecast % High Clouds

98
100
88
100
100
100
100
70
81
87
9
62
98
75
75
88
98
100
100
100
100
100
100
100

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
6
5
6
8
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
Very Light Rain
Very Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
5
12
19
22
46
51
43
59
43
22
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.4
0
0
0

Wind Speed/Direction (mph)

1
1
0
0
4
3
2
3
3
5
6
6
6
7
7
7
6
6
5
6
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
93
93
93
91
93
92
87
82
78
75
72
68
67
66
68
74
82
85
89
93
93

Pressure (mb)

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

Ozone (du)

405
402
401
401
400
402
403
405
406
405
405
404
404
403
403
401
398
397
395
393
391
389
388
386

Saturday 18

Waxing Gibbous 80%

16:07

04:03

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
23 Bad

Sun - Rise: 05:55, Set: 21:30, Transit: 13:43. Moon - Rise: 16:07, Set: 04:03. Civil Dark: 22:10 - 05:15. Nautical Dark: 23:04 - 04:21. Astro Dark: 00:17 - 03:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
79
95
82
82

Low Clouds (% Sky Obscured)

15
15
16
58
74
80
81
78
70
61
56
60
64
66
65
62
76
54
55
58
63
45
47
59

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
84
81
67
37
10
30
21
35

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
87
43
29
53
23
8

Met.no Forecast % Total Clouds

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

Met.no Forecast % Low Clouds

0
0
0
0
1
2
23
26
1
0
0
38
66
27
42
79
24
31
41
26
16
55
6
10

Met.no Forecast % Medium Clouds

100
59
75
100
100
100
98
100
100
99
100
100
100
100
100
98
51
2
12
53
36
96
94
95

Met.no Forecast % High Clouds

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
98

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
8
6
8
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
67
75
91
95
95
95
95
95
95
95
76
60
48
37
46
45
36
23
16
8
10
7
4

Precipitation Amount (mm)

0
0
0
0.4
0.7
1.3
1.7
1.5
1.2
1.1
1
0.6
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
95
95
93
95
96
96
95
92
90
86
82
78
75
75
75
74
73
74
80
86
93
95

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011

Ozone (du)

384
382
384
385
385
386
387
389
391
391
391
390
391
393
394
394
395
396
396
397
397
396
396
396

Sunday 19

Waxing Gibbous 87%

17:15

04:14

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 OK
21 OK
22 Bad
23 OK

Sun - Rise: 05:54, Set: 21:31, Transit: 13:43. Moon - Rise: 17:15, Set: 04:14. Civil Dark: 22:12 - 05:14. Nautical Dark: 23:06 - 04:19. Astro Dark: 00:21 - 03:00

Total Clouds (% Sky Obscured)

84
78
77
68
56
52
56
55
69
73
71
74
69
68
72
74
71
62
55
40
30
31
29
29

Low Clouds (% Sky Obscured)

69
72
73
67
67
69
71
66
77
76
71
75
66
65
51
62
52
49
50
34
28
27
25
30

Medium Clouds (% Sky Obscured)

34
25
21
16
27
32
34
24
54
46
22
17
22
28
22
13
15
50
60
70
60
48
31
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
16
22
8
2
12
20
25
20
15
10
15
15
7
8
5
4

Met.no Forecast % Total Clouds

100
100
66
86
100
100
100
100
100
100
100
93
100
90
61
61
61
61
61
61
46
46
46
46

Met.no Forecast % Low Clouds

29
21
17
36
99
94
97
98
80
99
99
86
98
71
45
45
45
45
45
45
3
3
3
3

Met.no Forecast % Medium Clouds

99
96
56
69
74
11
20
45
68
71
56
48
78
63
19
19
19
19
19
19
15
15
15
15

Met.no Forecast % High Clouds

100
100
53
66
97
100
100
100
98
91
70
24
4
7
13
13
13
13
13
13
36
36
36
36

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
6
0
7
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

1
3
4
8
7
4
6
9
9
10
12
32
49
74
73
82
95
95
63
51
21
13
13
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.4
1
1.1
0.3
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
96
96
98
98
96
93
87
82
74
69
66
65
65
67
66
66
73
82
84
89
92

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

398
399
400
400
399
400
400
401
401
402
402
401
400
399
397
396
395
394
393
392
392
392
392
392

Monday 20

Waxing Gibbous 93%

18:25

04:26

00 OK
01 OK
02 OK
03 OK
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
23 Bad

Sun - Rise: 05:53, Set: 21:33, Transit: 13:43. Moon - Rise: 18:25, Set: 04:26. Civil Dark: 22:13 - 05:12. Nautical Dark: 23:08 - 04:17. Astro Dark: 00:25 - 02:56

Total Clouds (% Sky Obscured)

30
28
34
43
46
51
53
88
90
88
83
89
92
92
89
90
90
84
83
80
84
88
94
94

Low Clouds (% Sky Obscured)

34
37
50
60
69
78
82
89
85
80
74
76
80
79
76
71
56
57
58
66
68
77
68
62

Medium Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
0
0
12
24
37
79
69
74
50
46
55
55
55
39
24

High Clouds (% Sky Obscured)

5
1
0
2
3
5
3
43
51
62
52
59
68
14
44
43
68
45
65
60
67
68
74
77

Met.no Forecast % Total Clouds

46
46
1
1
1
1
1
1
96
96
96
96
96
96
98
98
98
98
98
98
40
40
40
40

Met.no Forecast % Low Clouds

3
3
1
1
1
1
1
1
88
88
88
88
88
88
88
88
88
88
88
88
20
20
20
20

Met.no Forecast % Medium Clouds

15
15
1
1
1
1
1
1
0
0
0
0
0
0
33
33
33
33
33
33
13
13
13
13

Met.no Forecast % High Clouds

36
36
0
0
0
0
0
0
81
81
81
81
81
81
81
81
81
81
81
81
18
18
18
18

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
4
4
3

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

Precipitation Probability (%)

9
0
0
0
0
1
1
0
1
1
0
4
15
11
29
41
60
55
59
51
72
70
63
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
98
96
96
98
96
95
90
86
80
77
74
72
69
66
66
70
79
87
87
90
95

Pressure (mb)

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

Ozone (du)

394
399
403
402
399
399
398
397
396
396
397
398
400
401
400
396
393
391
389
387
387
386
388
388

Tuesday 21

Waxing Gibbous 95%

19:38

04:39

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
23 Bad

Sun - Rise: 05:51, Set: 21:34, Transit: 13:43. Moon - Rise: 19:38, Set: 04:39. Civil Dark: 22:15 - 05:11. Nautical Dark: 23:10 - 04:15. Astro Dark: 00:29 - 02:52

Total Clouds (% Sky Obscured)

94
92
95
96
95
98
98
97
97
98
98
88
79
72
74
80
79
68
60
51
46
36
34
34

Low Clouds (% Sky Obscured)

67
62
64
67
71
87
94
95
95
96
94
63
76
63
59
53
48
41
34
28
25
22
18
24

Medium Clouds (% Sky Obscured)

11
0
5
66
67
66
69
65
60
63
67
66
66
65
65
65
55
45
45
50
50
45
40
39

High Clouds (% Sky Obscured)

76
75
75
75
5
62
70
60
55
55
55
50
50
55
65
75
80
95
95
95
90
80
60
40

Met.no Forecast % Total Clouds

40
40
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Met.no Forecast % Low Clouds

20
20
2
2
2
2
2
2
100
100
100
100
100
100
50
50
50
50
50
50
9
9
9
9

Met.no Forecast % Medium Clouds

13
13
9
9
9
9
9
9
10
10
10
10
10
10
100
100
100
100
100
100
27
27
27
27

Met.no Forecast % High Clouds

18
18
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
9
9
9
8
9
9
9
7
6
4
5
7
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
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

13
8
3
2
2
5
41
67
34
28
41
60
61
57
54
57
61
60
60
59
49
38
24
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
95
95
95
96
96
98
96
96
93
93
87
86
83
82
81
80
82
85
87
89
92
93

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

389
389
389
388
389
387
387
385
386
384
381
381
381
382
381
381
381
381
379
377
375
377
378
380

Wednesday 22

Waxing Gibbous 99%

20:54

04:55

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
23 Bad

Sun - Rise: 05:50, Set: 21:35, Transit: 13:43. Moon - Rise: 20:54, Set: 04:55. Civil Dark: 22:16 - 05:10. Nautical Dark: 23:12 - 04:13. Astro Dark: 00:33 - 02:48

Total Clouds (% Sky Obscured)

43
51
66
79
85
74
67
62
71
78
86
89
93
98
97
96
94
91
87
87
82
79
77
59

Low Clouds (% Sky Obscured)

29
34
46
58
70
62
59
53
61
70
82
82
81
79
75
72
69
68
65
62
56
52
47
46

Medium Clouds (% Sky Obscured)

33
32
21
8
0
0
0
0
14
25
35
40
44
46
38
34
35
35
35
40
40
39
39
39

High Clouds (% Sky Obscured)

20
20
8
3
6
5
3
0
0
0
0
0
0
0
0
0
1
11
19
20
24
32
43
31

Met.no Forecast % Total Clouds

100
100
100
100
100
100
100
100
100
100
100
100
100
100
20
20
20
20
20
20
16
16
16
16

Met.no Forecast % Low Clouds

9
9
95
95
95
95
95
95
100
100
100
100
100
100
6
6
6
6
6
6
9
9
9
9

Met.no Forecast % Medium Clouds

27
27
0
0
0
0
0
0
2
2
2
2
2
2
19
19
19
19
19
19
11
11
11
11

Met.no Forecast % High Clouds

100
100
100
100
100
100
100
100
32
32
32
32
32
32
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
0
3
6
9
8
6
5
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

12
0
0
0
0
0
0
0
9
15
23
35
44
57
66
75
81
68
55
33
27
20
6
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
96
96
96
96
98
95
90
87
86
82
78
78
77
75
79
83
86
89
92
93

Pressure (mb)

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

Ozone (du)

383
386
389
390
391
393
386
380
373
373
372
372
371
370
368
369
369
370
369
369
369
373
377
381

Thursday 23

Full Moon 100%

22:11

05:16

Sun - Rise: 05:49, Set: 21:37, Transit: 13:43. Moon - Rise: 22:11, Set: 05:16. Civil Dark: 22:18 - 05:08. Nautical Dark: 23:14 - 04:12. Astro Dark: 00:37 - 02:44

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

Met.no Forecast % Total Clouds

Met.no Forecast % Low Clouds

Met.no Forecast % Medium Clouds

Met.no Forecast % High Clouds

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Essigny-le-Petit, Aisne, France (49.90,3.36)

Generated: 17/05/24 00:40:58. Forecast: 17/05/24 to 23/05/24. Timezone: UTC+2.00