Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waning Gibbous 82%

01:08

09:30

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

Sun - Rise: 05:44, Set: 21:32, Transit: 13:38. Moon - Rise: 01:08, Set: 09:30. Civil Dark: 22:14 - 05:02. Nautical Dark: 23:11 - 04:04. Astro Dark: 00:41 - 02:31

Total Clouds (% Sky Obscured)

85
91
93
100
84
95
98
98
95
98
100
96
92
69
9
4
33
47
58
40
18
28
38
56

Low Clouds (% Sky Obscured)

8
12
31
90
41
24
32
25
2
8
64
1
13
3
0
3
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
25
74
100
82
91
87
66
43
44
56
28
16
10
4
2
1
1
0
2
0
0
0
0

High Clouds (% Sky Obscured)

84
88
72
19
9
37
93
95
93
98
98
95
91
65
5
0
30
47
58
39
18
28
38
56

ISS Passover

Visibility (miles)

4
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
2
2
2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.02
0.03
0.05
0.06
0.07
0.07
0.07
0.06
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
18
18
19
18
18
18
18
17
15
14
12
11
11
9
9
8
8
8
10
12
14
16

Dew Point (°C)

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

Relative Humidity (%)

70
63
58
57
56
57
58
58
58
59
61
63
65
67
69
73
76
80
82
83
81
77
74
70

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

352
350
348
347
345
343
342
340
339
338
338
337
337
337
338
338
338
337
337
337
337
336
336
335

Thursday 23

Waning Gibbous 73%

01:49

10:31

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: 05:43, Set: 21:33, Transit: 13:39. Moon - Rise: 01:49, Set: 10:31. Civil Dark: 22:15 - 05:01. Nautical Dark: 23:13 - 04:02. Astro Dark: 00:46 - 02:25

Total Clouds (% Sky Obscured)

61
88
90
98
99
100
100
100
99
98
96
97
99
92
89
93
93
88
54
47
60
65
50
60

Low Clouds (% Sky Obscured)

4
31
47
6
2
0
2
2
0
1
5
14
12
5
0
2
13
15
7
8
12
5
1
13

Medium Clouds (% Sky Obscured)

0
0
70
78
73
79
84
90
94
85
82
59
48
70
87
81
74
87
52
45
45
48
49
59

High Clouds (% Sky Obscured)

59
82
66
92
97
98
99
99
99
97
94
95
98
79
24
65
86
2
10
2
30
33
4
5

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0.03
0.05
0.04
0.02
0.01
0.01
0.03
0.04
0.02
0.01
0.01
0
0.01
0.01
0.02
0.02
0.03
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
61
56
54
52
52
53
54
55
59
64
69
73
77
79
82
85
87
88
89
88
85
83
81

Pressure (mb)

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

Ozone (du)

335
334
334
333
333
334
335
336
337
338
338
337
336
336
335
335
334
334
334
335
336
336
336
336

Friday 24

Waning Gibbous 64%

02:22

No Set

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

Sun - Rise: 05:41, Set: 21:35, Transit: 13:39. Moon - Rise: 02:22, Set: No Set. Civil Dark: 22:17 - 04:59. Nautical Dark: 23:15 - 04:01. Astro Dark: 00:52 - 02:20

Total Clouds (% Sky Obscured)

66
62
47
72
50
23
25
42
41
38
44
60
31
9
29
71
82
75
53
47
38
13
13
13

Low Clouds (% Sky Obscured)

5
5
5
11
9
3
15
4
6
9
2
16
12
2
0
0
0
0
4
2
3
2
2
2

Medium Clouds (% Sky Obscured)

52
40
21
26
11
5
13
42
40
36
39
35
26
9
9
13
11
9
12
16
23
8
8
8

High Clouds (% Sky Obscured)

36
42
35
63
44
20
0
0
0
1
9
39
4
0
23
67
80
73
46
36
19
5
5
5

ISS Passover

Visibility (miles)

9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.03
0.05
0.06
0.04
0.02
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
19
20
21
21
21
21
20
19
18
16
14
13
12
11
10
10
9
9
10
12
13
15

Feels Like (°C)

16
17
19
20
21
21
21
21
20
19
18
16
14
13
12
11
10
9
8
9
10
12
13
15

Dew Point (°C)

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

Relative Humidity (%)

76
70
63
58
54
52
52
53
55
56
58
60
63
65
66
67
70
72
73
72
69
64
63
61

Pressure (mb)

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

Ozone (du)

336
336
335
335
335
335
336
336
337
337
338
338
339
340
340
341
341
341
341
341
341
342
342
342

Saturday 25

Waning Gibbous 54%

02:50

11:34

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

Sun - Rise: 05:40, Set: 21:36, Transit: 13:39. Moon - Rise: 02:50, Set: 11:34. Civil Dark: 22:18 - 04:58. Nautical Dark: 23:17 - 03:59. Astro Dark: 00:58 - 02:13

Total Clouds (% Sky Obscured)

13
13
13
2
2
2
2
2
2
24
24
24
24
24
24
29
29
29
29
29
29
62
62
62

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
6
6
6
6
6
6
26
26
26
26
26
26
0
0
0

Medium Clouds (% Sky Obscured)

8
8
8
1
1
1
1
1
1
23
23
23
23
23
23
8
8
8
8
8
8
61
61
61

High Clouds (% Sky Obscured)

5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
2
2
2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
64
65
64
63
62
62
59
59
60
63
65
67
69
72
75
78
83
84
83
81
77
72

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

342
342
342
342
342
341
340
337
332
329
327
326
324
323
321
319
319
319
319
320
321
321
320
317

Sunday 26

Third Quarter 45%

03:14

12:38

11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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: 05:39, Set: 21:37, Transit: 13:39. Moon - Rise: 03:14, Set: 12:38. Civil Dark: 22:19 - 04:57. Nautical Dark: 23:19 - 03:57. Astro Dark: 01:05 - 02:05

Total Clouds (% Sky Obscured)

62
62
62
23
23
23
23
23
23
94
94
94
94
94
94
74
74
74
74
74
74
90
90
90

Low Clouds (% Sky Obscured)

0
0
0
22
22
22
22
22
22
88
88
88
88
88
88
6
6
6
6
6
6
88
88
88

Medium Clouds (% Sky Obscured)

61
61
61
1
1
1
1
1
1
30
30
30
30
30
30
9
9
9
9
9
9
49
49
49

High Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
45
45
45
45
45
45
71
71
71
71
71
71
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
7
8
10
10

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

Precipitation Probability (%)

0
0
2
2
2
2
2
2
2
1
1
0
0
0
0
0
5
18
23
18
8
4
3
2

Precipitation Amount (mm)

0
0
0.01
0.02
0.03
0.05
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0
0.02
0.1
0.19
0.22
0.21
0.18
0.09
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
65
61
59
58
59
61
62
61
59
61
65
70
74
77
79
82
85
88
88
87
86
82
77

Pressure (mb)

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

Ozone (du)

315
315
316
317
318
320
320
319
318
318
323
330
336
340
343
344
342
338
335
335
336
336
336
336

Monday 27

Waning Crescent 35%

03:34

13:43

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: 05:39, Set: 21:38, Transit: 13:39. Moon - Rise: 03:34, Set: 13:43. Civil Dark: 22:21 - 04:56. Nautical Dark: 23:21 - 03:56. Astro Dark: 01:13 - 01:53

Total Clouds (% Sky Obscured)

90
90
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
63
63
63

Low Clouds (% Sky Obscured)

88
88
88
100
100
100
100
100
100
19
19
19
19
19
19
31
31
31
31
31
31
24
24
24

Medium Clouds (% Sky Obscured)

49
49
49
100
100
100
100
100
100
18
18
18
18
18
18
92
92
92
92
92
92
25
25
25

High Clouds (% Sky Obscured)

0
0
0
5
5
5
5
5
5
100
100
100
100
100
100
99
99
99
99
99
99
51
51
51

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
10
10
10
10
10
10
10

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

Precipitation Probability (%)

2
2
3
4
4
4
4
5
6
8
7
6
6
4
3
3
0
0
0
0
0
2
7
17

Precipitation Amount (mm)

0.01
0.02
0.08
0.14
0.12
0.1
0.09
0.08
0.08
0.1
0.08
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0
0.01
0.04
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
65
64
66
71
75
76
75
71
71
73
76
76
76
76
77
80
82
83
85
85
82
79

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

336
336
337
338
338
338
338
338
338
338
338
337
337
338
338
340
342
344
347
351
355
357
357
356

Tuesday 28

Waning Crescent 26%

03:54

14:48

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 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: 05:38, Set: 21:40, Transit: 13:39. Moon - Rise: 03:54, Set: 14:48. Civil Dark: 22:22 - 04:55. Nautical Dark: 23:22 - 03:54. Astro Dark: 01:25 - N/A

Total Clouds (% Sky Obscured)

63
63
63
52
52
52
52
52
52
47
47
47
47
47
47
99
99
99
99
99
99
44
44
44

Low Clouds (% Sky Obscured)

24
24
24
40
40
40
40
40
40
18
18
18
18
18
18
7
7
7
7
7
7
44
44
44

Medium Clouds (% Sky Obscured)

25
25
25
31
31
31
31
31
31
35
35
35
35
35
35
98
98
98
98
98
98
2
2
2

High Clouds (% Sky Obscured)

51
51
51
0
0
0
0
0
0
18
18
18
18
18
18
96
96
96
96
96
96
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

28
30
24
20
23
28
29
25
22
18
12
8
5
3
2
0
0
0
0
4
8
19
30
36

Precipitation Amount (mm)

0.26
0.23
0.15
0.12
0.17
0.26
0.32
0.3
0.24
0.18
0.13
0.09
0.06
0.04
0.01
0
0
0
0
0.01
0.02
0.04
0.06
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
14
15
15
15
14
13
13
11
10
8
8
8
7
7
6
7
8
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
74
70
66
64
66
69
73
75
78
82
84
85
85
86
87
87
87
87
85
83
80

Pressure (mb)

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

Ozone (du)

354
353
351
350
351
354
355
356
355
353
350
346
342
338
335
333
331
330
329
330
332
334
334
334

Forecast for Charleroi, Hainaut, BE (50.41,4.44)

Generated: 22/05/19 10:36:17. Forecast: 22/05/19 to 28/05/19. Timezone: UTC+2.00