Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Gibbous 100%

20:34

06:34

12 OK
13 OK
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
11 Bad

Sun - Rise: 06:34, Set: 20:48, Transit: 13:42. Moon - Rise: 20:34, Set: 06:34. Civil Dark: 21:22 - 06:00. Nautical Dark: 22:05 - 05:17. Astro Dark: 22:54 - 04:28

Total Clouds (% Sky Obscured)

29
47
68
96
92
94
100
97
100
100
95
96
76
89
96
95
99
80
82
100
99
99
96
92

Low Clouds (% Sky Obscured)

35
24
33
42
35
40
57
3
0
7
1
49
53
74
85
81
82
59
78
82
68
62
64
75

Medium Clouds (% Sky Obscured)

27
49
50
44
42
36
45
86
100
100
92
95
70
80
77
43
38
6
15
34
20
20
26
40

High Clouds (% Sky Obscured)

4
3
18
16
56
71
98
95
100
71
10
15
5
2
0
0
0
2
36
64
87
52
50
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 (%)

0
0
0
11
4
14
14
2
0
0
1
1
5
16
29
35
26
12
12
11
16
32
28
28

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
54
50
48
51
55
56
63
71
72
70
76
89
94
98
93
94
86
86
89
85
78
71
64

Pressure (mb)

1021
1020
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

423
418
415
415
412
411
410
411
409
409
408
409
410
410
410
411
411
409
409
409
407
409
411
414

Wednesday 24

Full Moon 99%

21:47

06:52

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

Sun - Rise: 06:33, Set: 20:50, Transit: 13:42. Moon - Rise: 21:47, Set: 06:52. Civil Dark: 21:24 - 05:58. Nautical Dark: 22:07 - 05:15. Astro Dark: 22:56 - 04:25

Total Clouds (% Sky Obscured)

95
89
97
100
78
82
66
39
16
27
3
16
36
35
35
41
38
34
51
46
94
93
82
83

Low Clouds (% Sky Obscured)

58
61
59
77
55
53
52
20
16
29
0
0
4
3
3
28
40
46
40
0
24
66
81
63

Medium Clouds (% Sky Obscured)

36
25
40
40
25
32
23
16
0
0
0
0
0
0
0
0
1
1
0
8
56
60
55
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
9
11
3
30
63
58
80
61
50

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 (%)

11
24
14
27
14
12
10
3
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)

13
13
13
13
13
14
13
12
10
7
6
5
5
4
4
4
4
3
3
3
3
4
5
7

Chance of Frost

Temperature (°C)

7
8
8
9
8
9
9
8
7
6
5
4
3
2
2
1
1
1
0
0
1
4
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
60
58
61
58
56
64
71
79
83
88
89
89
91
91
91
91
91
91
84
77
70
63

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

414
416
419
420
422
423
423
423
424
422
421
420
420
420
418
416
414
414
413
412
412
413
413
413

Thursday 25

Waning Gibbous 96%

23:01

07:17

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

Sun - Rise: 06:31, Set: 20:51, Transit: 13:42. Moon - Rise: 23:01, Set: 07:17. Civil Dark: 21:26 - 05:56. Nautical Dark: 22:09 - 05:12. Astro Dark: 22:58 - 04:23

Total Clouds (% Sky Obscured)

97
97
95
95
74
91
54
56
66
76
85
75
90
84
34
25
95
100
90
90
78
45
47
79

Low Clouds (% Sky Obscured)

60
49
38
34
9
83
2
0
0
37
65
67
81
63
27
0
10
0
0
0
5
10
14
24

Medium Clouds (% Sky Obscured)

49
49
55
53
33
24
25
25
35
45
43
38
44
43
5
0
33
72
81
78
70
63
65
70

High Clouds (% Sky Obscured)

53
49
42
29
16
15
40
29
31
37
40
5
33
71
8
13
92
100
84
64
44
9
3
34

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 (%)

15
3
0
0
0
2
10
1
0
2
5
14
20
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
55
54
53
51
51
53
64
72
70
71
78
82
86
86
90
91
89
89
88
83
75
70
67

Pressure (mb)

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

Ozone (du)

412
411
411
412
414
416
417
418
419
421
421
420
417
416
416
416
418
417
417
419
424
427
429
431

Friday 26

Waning Gibbous 91%

00:15

07:50

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
11 Bad

Sun - Rise: 06:29, Set: 20:53, Transit: 13:42. Moon - Rise: 00:15, Set: 07:50. Civil Dark: 21:27 - 05:54. Nautical Dark: 22:11 - 05:10. Astro Dark: 23:01 - 04:20

Total Clouds (% Sky Obscured)

77
94
91
88
84
90
94
100
100
100
100
100
100
100
98
60
95
89
83
71
62
56
49
60

Low Clouds (% Sky Obscured)

35
54
42
30
12
6
3
0
4
8
11
8
8
2
3
1
4
5
5
0
0
0
0
15

Medium Clouds (% Sky Obscured)

63
59
55
49
60
82
84
88
90
91
100
100
100
100
98
67
89
81
70
59
56
49
49
56

High Clouds (% Sky Obscured)

36
44
46
20
62
71
82
100
100
100
100
94
51
35
22
8
62
70
70
65
13
5
5
40

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
15
4
3
12
6
5
4
0
0
0
3
6
14
0
0
0
0
0
0
1
1
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
7
7
7
6
7
6
5
5
5
5
5
5
6
6
7
7
8
9
9
9
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
60
61
60
68
61
67
76
81
86
88
90
90
91
95
95
96
87
85
84
84
81
73
69

Pressure (mb)

1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

432
431
431
431
429
427
427
426
425
427
428
431
431
431
430
429
427
429
428
426
426
427
428
428

Saturday 27

Waning Gibbous 83%

01:25

08:36

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 OK
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK

Sun - Rise: 06:27, Set: 20:54, Transit: 13:42. Moon - Rise: 01:25, Set: 08:36. Civil Dark: 21:29 - 05:52. Nautical Dark: 22:13 - 05:08. Astro Dark: 23:03 - 04:17

Total Clouds (% Sky Obscured)

72
87
92
96
94
100
100
100
100
100
100
100
100
100
68
33
5
5
5
5
4
4
7
27

Low Clouds (% Sky Obscured)

31
49
60
71
81
64
46
31
30
40
47
37
27
18
13
7
1
1
4
6
6
9
9
11

Medium Clouds (% Sky Obscured)

70
80
57
59
71
99
100
100
96
92
88
92
97
100
87
77
70
62
47
28
18
10
1
8

High Clouds (% Sky Obscured)

2
2
40
78
57
100
100
100
100
100
100
100
100
100
95
93
95
93
91
89
69
50
31
21

ISS Passover

Visibility (miles)

9
7
9
9
9
3
2
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
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
30
8
26
71
95
95
46
50
69
83
68
47
2
5
4
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0
0
0
0
0.4
0.6
0.9
0
0
0.4
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
16
15
15
16
19
15
14
16
14
13
11
11
10
10
10
10
10
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

15
16
16
17
17
16
15
14
13
12
11
10
9
9
9
8
8
7
7
7
8
9
11
13

Feels Like (°C)

10
10
12
12
12
10
11
11
10
8
7
6
6
5
5
4
4
3
4
4
4
5
5
7

Dew Point (°C)

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

Relative Humidity (%)

68
70
75
72
71
86
95
96
93
95
96
96
93
91
93
93
94
94
96
94
94
88
81
77

Pressure (mb)

1003
1003
1002
1002
1001
1002
1002
1002
1002
1004
1005
1006
1006
1007
1008
1008
1009
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

430
429
432
432
429
426
427
429
429
429
430
428
430
431
429
429
428
428
428
427
427
425
423
421

Sunday 28

Waning Gibbous 74%

02:24

09:37

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
11 Bad

Sun - Rise: 06:26, Set: 20:56, Transit: 13:41. Moon - Rise: 02:24, Set: 09:37. Civil Dark: 21:31 - 05:50. Nautical Dark: 22:15 - 05:06. Astro Dark: 23:06 - 04:14

Total Clouds (% Sky Obscured)

47
65
75
85
94
96
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
15
17
19
21
17
15
16
24
30
35
30
25
21
21
23
27
29
32
34
48
61
77
72

Medium Clouds (% Sky Obscured)

14
23
37
51
65
75
85
95
97
99
100
100
100
100
100
100
100
100
100
100
99
97
96
94

High Clouds (% Sky Obscured)

11
2
25
48
72
83
92
100
100
100
100
100
100
100
98
90
83
87
94
100
93
80
55
40

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
Very Light Rain
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 (%)

3
1
12
17
21
41
54
64
57
51
41
36
27
2
10
11
6
30
35
30
36
35
30
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
11
10
9
9
10
10
9
7
6
5
5
4
4
3
3
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
16
15
15
16
15
16
10
10
9
9
9
9
8
8
8
8
8
7
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

70
65
60
61
62
62
71
79
92
92
95
96
96
96
96
96
96
96
95
95
95
93
92
88

Pressure (mb)

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

Ozone (du)

420
420
419
415
412
408
408
409
410
412
413
415
417
418
420
421
422
423
424
426
427
426
425
424

Monday 29

Waning Gibbous 64%

03:10

10:51

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: 20:57, Transit: 13:41. Moon - Rise: 03:10, Set: 10:51. Civil Dark: 21:32 - 05:49. Nautical Dark: 22:17 - 05:04. Astro Dark: 23:08 - 04:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
97
98
99
100
100
100
100
99
98
98
99
100
100

Low Clouds (% Sky Obscured)

68
62
58
57
55
49
39
28
20
12
4
13
21
27
37
45
56
70
83
96

Medium Clouds (% Sky Obscured)

93
92
84
76
68
68
65
62
68
73
79
86
93
100
97
95
92
91
90
89

High Clouds (% Sky Obscured)

25
10
30
54
79
84
89
94
96
98
100
95
90
90
90
90
70
53
45
41

ISS Passover

Visibility (miles)

8
7
7
7
7
8
8
9
9
9
9
9
9
9
9
9
9
9
8
7

Fog (%)

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

Precipitation Probability (%)

52
68
71
73
74
65
56
49
41
31
16
18
17
11
22
24
21
28
31
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
87
82
78
74
78
82
87
87
89
90
90
91
91
91
93
93
95
96

Pressure (mb)

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

Ozone (du)

421
419
416
411
407
402
400
399
397
397
397
398
396
394
392
391
391
390
391
392

Forecast for Pleurs, Marne, France (48.69,3.87)

Generated: 23/04/24 12:13:04. Forecast: 23/04/24 to 29/04/24. Timezone: UTC+2.00