Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 11%

05:02

17:50

00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
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: 06:07, Set: 21:11, Transit: 13:39. Moon - Rise: 05:02, Set: 17:50. Civil Dark: 21:49 - 05:28. Nautical Dark: 22:40 - 04:38. Astro Dark: 23:44 - 03:34

Total Clouds (% Sky Obscured)

71
48
49
25
24
32
32
20
29
36
43
93
96
79
100
100
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

14
33
38
33
29
35
31
12
32
50
59
56
63
69
92
85
72
64
24
52
47
26
37
67

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
1
2
0
0
0
0
0
69
50
45
55
96
93
81
100
100
100
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
4
4
6
88
92
28
79
100
100
100
86
100
100
100
98
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

2
0
0
1
0
0
0
0
0
0
0
0
1
6
2
8
12
11
17
7
12
5
13
24

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

Chance of Frost

Temperature (°C)

9
8
7
7
7
7
6
7
8
10
12
13
15
16
17
16
16
16
15
15
15
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
94
98
96
96
93
88
80
72
64
59
57
64
67
64
68
69
76
80
84
87

Pressure (mb)

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

Ozone (du)

420
421
421
413
406
397
391
388
388
390
389
388
390
390
387
384
383
381
382
379
378
380
382
384

Monday 6

Waning Crescent 4%

05:16

19:19

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: 06:05, Set: 21:12, Transit: 13:39. Moon - Rise: 05:16, Set: 19:19. Civil Dark: 21:51 - 05:26. Nautical Dark: 22:42 - 04:36. Astro Dark: 23:47 - 03:30

Total Clouds (% Sky Obscured)

97
97
92
99
100
100
100
100
100
100
100
100
100
100
100
100
92
86
72
84
67
99
97
100

Low Clouds (% Sky Obscured)

70
68
71
72
58
58
58
50
63
70
75
93
84
65
61
71
67
52
38
54
62
59
49
55

Medium Clouds (% Sky Obscured)

95
94
87
83
87
75
69
69
90
99
100
82
68
90
62
62
60
62
65
62
54
76
87
91

High Clouds (% Sky Obscured)

85
85
85
96
100
100
100
100
100
100
100
98
100
98
95
100
72
57
24
28
28
94
81
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
7
9
9
9
9
9
9
5
4
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

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
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

14
16
24
13
9
22
29
25
24
39
48
49
50
54
57
71
86
95
95
95
92
87
61
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
1
1.3
0.6
0.5
0.6
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
92
95
95
96
98
98
98
96
96
96
96
96
92
90
85
77
72
74
82
86
89
92

Pressure (mb)

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

Ozone (du)

384
385
384
385
388
391
391
391
391
392
394
395
397
399
402
407
409
411
410
407
405
406
408
410

Tuesday 7

Waning Crescent 1%

05:32

20:49

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: 06:03, Set: 21:14, Transit: 13:39. Moon - Rise: 05:32, Set: 20:49. Civil Dark: 21:53 - 05:25. Nautical Dark: 22:44 - 04:33. Astro Dark: 23:51 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
98
98
89
100
100
100
96
88
76
69
53

Low Clouds (% Sky Obscured)

59
56
63
68
72
67
60
57
56
78
100
100
96
76
75
85
97
77
74
67
39
24
9
16

Medium Clouds (% Sky Obscured)

86
86
90
100
68
73
100
99
100
100
100
85
53
72
63
48
49
54
56
60
58
54
43
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
99
91
100
100
38
66
86
21
61
80
75
47
47
24
14
5

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
6
3
9
9
9
9
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
55
56
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
18
19
14
18
15
16
13
13
15
18
29
44
59
47
39
33
34
38
25
8
5
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
10
10
10
10
11
11
11
11
10
11
11
10
9
9
11
11
11
11
10

Relative Humidity (%)

95
93
92
91
93
93
95
95
93
92
89
87
84
79
79
76
69
66
67
79
80
87
89
86

Pressure (mb)

1011
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1017
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1023

Ozone (du)

410
410
409
411
414
413
412
411
412
411
412
411
410
409
407
405
403
403
406
406
402
402
401
401

Wednesday 8

New Moon 0%

05:51

22:20

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 OK
23 Bad

Sun - Rise: 06:02, Set: 21:15, Transit: 13:39. Moon - Rise: 05:51, Set: 22:20. Civil Dark: 21:54 - 05:23. Nautical Dark: 22:46 - 04:31. Astro Dark: 23:54 - 03:23

Total Clouds (% Sky Obscured)

64
69
56
46
47
60
71
74
81
85
84
74
62
58
56
75
80
72
62
72
59
33
30
45

Low Clouds (% Sky Obscured)

23
30
25
20
11
34
57
81
84
85
85
75
63
57
56
60
60
49
40
33
28
15
10
12

Medium Clouds (% Sky Obscured)

37
33
41
45
50
33
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
20
13
2
2
3
1
0
0
0
0
0
0
2
0
0
2
3
2
4
4
4
5
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
3
8
0
2
8
14
16
14
1
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
5
5
4
4
4
4
5
6
7
7
7
7
7
7
7
7
7
7
8
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
90
91
91
93
93
95
90
85
80
74
69
64
61
59
60
70
75
78
84
87
90
90

Pressure (mb)

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

Ozone (du)

397
394
396
398
404
407
406
408
411
414
415
413
406
402
401
397
394
392
392
392
390
386
382
379

Thursday 9

Waxing Crescent 3%

06:17

23:46

00 Bad
01 OK
02 OK
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: 06:00, Set: 21:17, Transit: 13:39. Moon - Rise: 06:17, Set: 23:46. Civil Dark: 21:56 - 05:21. Nautical Dark: 22:48 - 04:29. Astro Dark: 23:58 - 03:19

Total Clouds (% Sky Obscured)

53
28
29
56
49
72
72
58
62
79
83
87
79
75
76
80
87
80
67
59
61
64
66
66

Low Clouds (% Sky Obscured)

14
19
32
47
58
60
65
71
66
65
53
61
59
59
60
62
63
54
42
30
21
11
2
4

Medium Clouds (% Sky Obscured)

0
0
0
0
2
0
4
4
4
10
15
2
32
37
35
38
40
33
23
10
10
13
15
17

High Clouds (% Sky Obscured)

65
19
6
36
14
33
30
10
15
42
57
71
65
60
60
60
75
69
49
28
29
36
41
33

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
23
6
18
18
16
13
13
12
11
10
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
93
93
91
93
90
84
78
72
65
62
59
66
65
64
63
65
67
71
75
80
86

Pressure (mb)

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

Ozone (du)

377
376
373
372
371
371
371
370
368
365
365
363
362
362
365
368
371
374
371
368
364
363
361
360

Friday 10

Waxing Crescent 8%

06:54

No Set

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: 05:59, Set: 21:18, Transit: 13:38. Moon - Rise: 06:54, Set: No Set. Civil Dark: 21:58 - 05:19. Nautical Dark: 22:51 - 04:26. Astro Dark: N/A - 03:15

Total Clouds (% Sky Obscured)

65
66
60
56
54
70
85
100
100
100
100
100
100
100
100
100
100
96
94
93
87
81
75
72

Low Clouds (% Sky Obscured)

6
8
15
22
29
26
19
14
11
10
10
29
48
65
68
73
77
69
61
52
35
18
0
5

Medium Clouds (% Sky Obscured)

20
25
22
11
1
1
1
1
2
2
3
4
4
5
3
2
0
0
0
0
1
2
2
3

High Clouds (% Sky Obscured)

23
8
16
23
31
54
77
100
100
100
100
100
100
100
100
100
100
96
93
89
92
86
90
82

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
1
2
2
2
13
18
21
20
16
4
4
2
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
3
3
2
2
2
2
2
3
4
5
5
5
4
4
5
6
8
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
91
93
93
88
87
86
77
73
66
71
77
83
79
74
72
73
77
79
84
89
93

Pressure (mb)

1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

359
358
357
359
360
361
362
363
365
364
364
363
363
363
362
361
360
359
358
357
356
355
354
353

Saturday 11

Waxing Crescent 15%

07:45

No Set

Sun - Rise: 05:57, Set: 21:20, Transit: 13:38. Moon - Rise: 07:45, Set: No Set. Civil Dark: 22:00 - 05:17. Nautical Dark: 22:53 - 04:24. Astro Dark: 00:02 - 03:12

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

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 Brussels, Bruxelles-Capitale, Kingdom of Belgium (50.85,4.35)

Generated: 05/05/24 00:25:14. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+2.00