Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 4%

05:18

17:53

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
12 Bad
13 Bad

Sun - Rise: 06:07, Set: 21:14, Transit: 13:41. Moon - Rise: 05:18, Set: 17:53. Civil Dark: 21:53 - 05:28. Nautical Dark: 22:43 - 04:37. Astro Dark: 23:49 - 03:30

Total Clouds (% Sky Obscured)

51
68
75
100
100
100
100
100
100
95
90
89
93
97
100
100
100
100
100
98
100
99
100
100

Low Clouds (% Sky Obscured)

55
76
62
68
51
45
54
26
9
10
18
15
30
52
55
50
44
50
34
58
69
93
82
78

Medium Clouds (% Sky Obscured)

32
52
50
56
99
99
91
100
86
78
89
89
89
95
93
89
96
95
68
88
96
89
100
87

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
74
80
85
80
80
84
100
100
100
100
100
94
98
95
88
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
5
9
5

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
Very Light Rain
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
8
9
22
13
14
1
0
1
5
8
26
21
20
39
40
47
49
48
55
65
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0.2
0.2
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
55
55
56
61
69
75
83
84
86
87
87
90
93
91
93
95
93
96
98
96
96
95

Pressure (mb)

1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

391
385
384
386
383
380
386
388
388
386
385
387
387
387
384
385
386
388
388
387
388
393
398
399

Monday 6

Waning Crescent 1%

05:34

19:22

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
12 Bad
13 Bad

Sun - Rise: 06:05, Set: 21:15, Transit: 13:41. Moon - Rise: 05:34, Set: 19:22. Civil Dark: 21:54 - 05:26. Nautical Dark: 22:46 - 04:34. Astro Dark: 23:52 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
97
89
100
100
100
100
100
100
100
100
100
100
97
93
92

Low Clouds (% Sky Obscured)

85
78
90
84
81
58
60
62
78
64
76
82
87
82
89
90
91
87
83
67
59
64
57
48

Medium Clouds (% Sky Obscured)

60
59
64
98
99
95
94
91
94
92
77
98
100
95
74
86
100
66
71
59
59
48
51
45

High Clouds (% Sky Obscured)

100
100
100
100
81
75
75
70
65
0
3
43
25
6
22
34
37
100
25
24
25
1
3
6

ISS Passover

Visibility (miles)

9
9
8
8
3
4
9
8
4
4
8
9
9
7
6
0
0
0
3
6
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
61
60
53
54
40
32
35
60
95
95
82
68
67
51
42
39
26
6

Precipitation Amount (mm)

1.2
1.6
2
2.3
1.6
0.6
0
0.2
0.2
0.3
0
0
0
0
1.3
1.1
0.7
0.3
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
82
78
79
87
93
95
98
96
96
96
96
98
98
98
98
98
98
96
95
93
89
87

Pressure (mb)

1007
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1014
1015
1016
1016
1017
1018
1019

Ozone (du)

403
404
405
402
402
402
404
408
410
410
409
409
407
406
406
405
403
402
403
401
400
401
400
400

Tuesday 7

Waning Crescent 0%

05:53

20:53

14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 OK
20 OK
21 OK
22 OK
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: 06:04, Set: 21:17, Transit: 13:41. Moon - Rise: 05:53, Set: 20:53. Civil Dark: 21:56 - 05:24. Nautical Dark: 22:48 - 04:32. Astro Dark: 23:56 - 03:23

Total Clouds (% Sky Obscured)

68
39
61
13
5
17
23
26
43
86
69
57
68
85
74
70
70
46
56
54
63
72
76
60

Low Clouds (% Sky Obscured)

44
25
47
15
4
25
28
29
41
43
31
24
30
50
57
59
59
63
67
68
73
76
78
73

Medium Clouds (% Sky Obscured)

23
29
0
2
2
0
0
0
0
0
0
0
7
45
27
26
24
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
3
4
0
0
0
0
0
4
85
80
62
76
0
0
0
0
0
0
0
0
0
0
2

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 (%)

16
25
21
7
3
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
64
59
52
49
58
68
75
80
81
85
87
88
90
90
91
93
91
84
75
69
64
61
61

Pressure (mb)

1019
1019
1019
1020
1021
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

398
399
402
404
403
402
402
402
399
398
397
397
399
399
404
405
400
399
394
392
391
391
392
391

Wednesday 8

New Moon 0%

06:19

22:24

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 Good
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 OK
13 Bad

Sun - Rise: 06:02, Set: 21:19, Transit: 13:41. Moon - Rise: 06:19, Set: 22:24. Civil Dark: 21:58 - 05:22. Nautical Dark: 22:50 - 04:30. Astro Dark: 23:59 - 03:19

Total Clouds (% Sky Obscured)

58
69
73
59
44
27
32
24
17
47
75
100
100
100
100
100
100
95
98
94
90
76
44
42

Low Clouds (% Sky Obscured)

69
70
62
47
35
21
14
7
0
0
0
0
10
21
31
37
46
54
49
43
36
40
45
50

Medium Clouds (% Sky Obscured)

19
36
50
37
26
10
7
3
0
0
0
0
14
33
41
75
95
87
86
77
22
19
20
19

High Clouds (% Sky Obscured)

0
0
0
3
9
6
45
51
37
57
77
100
100
100
100
93
89
37
87
81
75
58
17
18

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 (%)

4
5
6
13
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
16
15
14
12
10
10
9
8
9
9
9
8
9
9
10
12
14
15
17
19

Dew Point (°C)

9
8
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
8
9
9
9
9
8

Relative Humidity (%)

55
52
53
55
58
63
69
76
81
81
83
84
85
85
87
88
90
87
83
77
71
64
56
50

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

389
385
379
373
366
363
361
363
367
367
367
366
362
359
359
359
358
359
360
363
366
370
369
371

Thursday 9

Waxing Crescent 3%

06:55

23:50

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

Sun - Rise: 06:00, Set: 21:20, Transit: 13:41. Moon - Rise: 06:55, Set: 23:50. Civil Dark: 22:00 - 05:21. Nautical Dark: 22:52 - 04:27. Astro Dark: 00:03 - 03:15

Total Clouds (% Sky Obscured)

46
50
53
42
31
5
5
40
7
19
22
30
34
36
37
46
54
53
62
74
90
91
93
91

Low Clouds (% Sky Obscured)

50
51
54
37
22
1
1
1
2
2
2
2
1
1
1
0
0
0
0
0
0
26
52
74

Medium Clouds (% Sky Obscured)

14
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
19
36
52

High Clouds (% Sky Obscured)

21
19
20
15
7
3
3
55
5
17
19
31
39
40
37
40
53
65
69
72
78
79
70
64

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
7
4
14
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
42
43
46
51
53
57
65
69
69
70
72
75
74
76
77
73
71
68
63
57
53
52
50

Pressure (mb)

1026
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

371
371
368
364
360
358
356
353
353
350
349
348
347
348
348
348
347
345
343
343
342
342
343
343

Friday 10

Waxing Crescent 8%

07:46

01:03

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
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: 05:59, Set: 21:22, Transit: 13:41. Moon - Rise: 07:46, Set: 01:03. Civil Dark: 22:01 - 05:19. Nautical Dark: 22:55 - 04:25. Astro Dark: 00:07 - 03:11

Total Clouds (% Sky Obscured)

86
84
84
76
68
56
67
74
81
61
43
32
52
75
91
96
98
100
95
90
85
82
74
66

Low Clouds (% Sky Obscured)

71
65
55
45
34
24
17
10
3
2
1
0
0
0
0
0
0
0
0
0
0
7
16
26

Medium Clouds (% Sky Obscured)

51
53
51
41
28
20
38
57
74
62
53
47
35
22
4
4
4
4
25
44
64
46
38
30

High Clouds (% Sky Obscured)

64
71
73
61
53
49
40
45
40
45
50
55
70
85
95
97
99
100
97
97
95
82
69
53

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)

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

Chance of Frost

Temperature (°C)

20
20
20
21
20
19
18
17
16
15
14
14
13
13
13
12
13
14
14
16
17
19
20
21

Feels Like (°C)

15
19
19
19
19
19
19
16
15
15
15
14
14
12
12
12
12
12
11
14
15
16
15
16

Dew Point (°C)

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

Relative Humidity (%)

49
49
50
50
54
58
64
66
69
73
75
75
78
80
83
86
84
82
79
73
67
63
57
53

Pressure (mb)

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

Ozone (du)

344
344
343
343
342
341
340
340
339
338
338
337
337
337
337
338
337
337
337
339
341
343
343
343

Saturday 11

Waxing Crescent 15%

08:50

02:00

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

Sun - Rise: 05:57, Set: 21:23, Transit: 13:41. Moon - Rise: 08:50, Set: 02:00. Civil Dark: 22:03 - 05:17. Nautical Dark: 22:57 - 04:23. Astro Dark: 00:11 - 03:07

Total Clouds (% Sky Obscured)

52
39
25
24
21
20
17
13
9
9
11
15
22
31
31
24
22
20

Low Clouds (% Sky Obscured)

18
9
0
0
1
1
9
18
26
34
42
50
47
46
43
45
37
38

Medium Clouds (% Sky Obscured)

31
32
34
26
18
11
7
5
2
5
9
10
10
9
8
5
2
0

High Clouds (% Sky Obscured)

34
20
7
6
5
4
5
5
5
5
6
6
7
8
8
14
24
29

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
4
4
5
6
5
5
4
5
5

Chance of Frost

Temperature (°C)

22
22
22
23
22
21
21
19
18
17
16
15
15
15
14
14
14
15

Feels Like (°C)

16
22
22
21
22
21
22
20
20
20
20
20
19
15
15
15
15
14

Dew Point (°C)

11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

49
48
48
47
50
53
57
62
69
75
79
82
83
84
86
89
86
82

Pressure (mb)

1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

344
343
342
342
343
344
345
344
344
343
343
342
342
343
344
346
346
345

Forecast for Ghent, East Flanders, Kingdom of Belgium (51.05,3.72)

Generated: 05/05/24 14:24:55. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+2.00