Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Gibbous 99%

22:22

06:07

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

Sun - Rise: 05:50, Set: 21:46, Transit: 13:48. Moon - Rise: 22:22, Set: 06:07. Civil Dark: 22:28 - 05:08. Nautical Dark: 23:27 - 04:09. Astro Dark: 01:11 - 02:31

Total Clouds (% Sky Obscured)

21
9
34
13
8
20
30
4
16
63
97
77
74
41
51
42
88
98
98
99
99
99
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
16
19
19
23
39
2
0
0
2
11
19
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
32
33
30
42
20
11
1
15
33
88
85

High Clouds (% Sky Obscured)

20
9
34
13
8
20
30
0
0
53
96
69
56
12
26
17
84
98
98
99
99
99
99
97

ISS Passover

Visibility (miles)

6
7
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

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
1
1
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
13
14
17
19
20
21
22
23
23
23
25
25
23
22
20
18
17
16
16
15

Feels Like (°C)

12
12
11
11
13
14
17
19
20
21
22
23
23
23
25
25
23
22
20
18
17
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
90
87
82
75
67
61
56
53
51
50
49
47
50
56
59
64
67
70
73
76
78

Pressure (mb)

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

Ozone (du)

342
344
344
344
344
345
345
346
346
345
344
342
340
338
338
338
338
338
338
338
340
344
346
347

Thursday 18

Waning Gibbous 96%

22:54

07:08

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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 Good
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:51, Set: 21:45, Transit: 13:48. Moon - Rise: 22:54, Set: 07:08. Civil Dark: 22:27 - 05:09. Nautical Dark: 23:25 - 04:11. Astro Dark: 01:05 - 02:37

Total Clouds (% Sky Obscured)

91
75
63
52
56
46
82
97
99
98
98
99
100
100
100
93
95
99
76
13
20
100
100
97

Low Clouds (% Sky Obscured)

0
2
8
9
5
2
2
2
3
2
6
3
2
0
1
6
23
77
64
7
1
0
1
3

Medium Clouds (% Sky Obscured)

1
12
40
51
56
45
37
24
14
18
77
57
10
78
84
88
93
99
73
9
1
0
0
0

High Clouds (% Sky Obscured)

91
73
45
8
2
2
70
96
99
98
96
99
100
100
100
84
35
0
0
0
20
100
100
97

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
2
0
0
0
0
0
1
1
1
2
3
3
0
1
2
2
1
2
2
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
16
17
18
20
20
21
22
22
23
22
22
22
21
20
18
17
16
15
15
14

Feels Like (°C)

15
15
15
15
16
17
18
20
20
21
22
22
23
22
22
22
21
20
18
17
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

77
76
76
78
76
71
66
62
60
59
57
54
52
53
54
57
61
67
74
80
83
86
89
90

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

346
347
349
352
354
352
348
345
344
344
344
345
347
348
349
349
349
348
347
346
346
346
345
344

Friday 19

Waning Gibbous 94%

23:21

08:12

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
00 Bad
01 Bad
02 OK
03 OK

Sun - Rise: 05:52, Set: 21:44, Transit: 13:48. Moon - Rise: 23:21, Set: 08:12. Civil Dark: 22:25 - 05:11. Nautical Dark: 23:23 - 04:13. Astro Dark: 00:59 - 02:43

Total Clouds (% Sky Obscured)

92
87
85
90
91
91
84
85
87
80
84
82
98
98
95
98
92
92
92
92
92
92
38
38

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
5
18
23
20
17
6
1
33
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
12
38
28
27
34
0
0
1
1
2
0
77
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

92
87
85
90
91
91
81
80
80
75
80
79
98
98
95
93
92
92
92
92
92
92
38
38

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
2
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
5
5

Precipitation Amount (mm)

0
0
0
0
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
14
15
17
19
20
21
22
23
24
24
24
24
23
21
20
19
18
17
17
17

Feels Like (°C)

14
13
13
13
14
15
17
19
20
21
22
23
24
24
24
24
23
21
20
19
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

92
93
93
93
89
83
75
69
64
59
56
54
53
53
54
57
62
65
67
68
72
75
78
78

Pressure (mb)

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

Ozone (du)

343
341
340
338
337
337
337
336
335
334
332
332
331
331
329
328
327
328
329
330
330
331
332
333

Saturday 20

Waning Gibbous 91%

23:44

09:16

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

Sun - Rise: 05:54, Set: 21:43, Transit: 13:48. Moon - Rise: 23:44, Set: 09:16. Civil Dark: 22:24 - 05:12. Nautical Dark: 23:22 - 04:15. Astro Dark: 00:54 - 02:47

Total Clouds (% Sky Obscured)

38
38
38
38
100
100
100
100
100
100
16
16
16
16
16
16
99
99
99
99
99
99
83
83

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
31
31

Medium Clouds (% Sky Obscured)

1
1
1
1
5
5
5
5
5
5
9
9
9
9
9
9
10
10
10
10
10
10
72
72

High Clouds (% Sky Obscured)

38
38
38
38
100
100
100
100
100
100
1
1
1
1
1
1
99
99
99
99
99
99
36
36

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

6
8
9
10
13
20
33
38
29
16
14
27
50
59
59
43
24
10
6
4
3
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.03
0.07
0.1
0.11
0.16
0.23
0.17
0.12
0.13
0.27
0.71
1.12
1.05
0.78
0.54
0.31
0.12
0.04
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
18
19
18
17
17
18
19
20
21
21
21
21
22
22
20
18
17
16
16
16
15

Feels Like (°C)

17
17
18
18
19
18
17
17
18
19
20
21
21
21
22
22
22
20
18
17
16
16
16
15

Dew Point (°C)

13
13
13
13
13
14
15
16
16
16
17
17
17
17
17
17
17
16
15
14
14
14
14
14

Relative Humidity (%)

77
76
73
70
70
76
85
91
90
84
80
75
77
77
76
74
75
78
83
85
86
87
88
90

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1015
1015

Ozone (du)

334
336
337
340
342
343
344
346
349
353
355
355
354
352
351
349
346
344
341
338
335
332
329
328

Sunday 21

Waning Gibbous 84%

00:04

10:21

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:55, Set: 21:41, Transit: 13:48. Moon - Rise: 00:04, Set: 10:21. Civil Dark: 22:23 - 05:14. Nautical Dark: 23:20 - 04:17. Astro Dark: 00:49 - 02:52

Total Clouds (% Sky Obscured)

83
83
83
83
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
97
97

Low Clouds (% Sky Obscured)

31
31
31
31
100
100
100
100
100
100
75
75
75
75
75
75
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

72
72
72
72
47
47
47
47
47
47
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

36
36
36
36
3
3
3
3
3
3
98
98
98
98
98
98
100
100
100
100
100
100
97
97

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0.01
0.02
0.03
0.04
0.02
0
0
0
0.02
0.04
0.08
0.26
0.39
0.26
0.07
0.02
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
16
17
18
19
19
20
21
22
22
22
22
22
21
20
19
17
17
16
16
15

Feels Like (°C)

15
15
15
15
16
17
18
19
19
20
21
22
22
22
22
22
21
20
19
17
17
16
16
15

Dew Point (°C)

14
14
14
14
15
15
15
15
15
15
15
16
16
16
16
16
17
16
16
15
15
14
14
13

Relative Humidity (%)

91
91
92
93
92
88
83
78
77
74
72
69
67
67
68
71
76
80
84
87
87
87
88
89

Pressure (mb)

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

Ozone (du)

328
328
328
327
327
328
328
329
329
330
331
331
330
330
330
331
331
331
330
328
327
325
323
322

Monday 22

Waning Gibbous 77%

00:23

11:26

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
00 Bad
01 Bad
02 Good
03 Good

Sun - Rise: 05:56, Set: 21:40, Transit: 13:48. Moon - Rise: 00:23, Set: 11:26. Civil Dark: 22:21 - 05:15. Nautical Dark: 23:18 - 04:19. Astro Dark: 00:44 - 02:57

Total Clouds (% Sky Obscured)

97
97
97
97
95
95
95
95
95
95
81
81
81
81
81
81
91
91
91
91
91
91
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
97
97
97
95
95
95
95
95
95
81
81
81
81
81
81
91
91
91
91
91
91
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

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

Precipitation Amount (mm)

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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
15
16
18
20
21
22
23
24
25
26
27
27
27
26
24
22
21
20
19
19
18

Feels Like (°C)

14
14
14
15
16
18
20
21
22
23
24
25
26
27
28
28
26
24
22
21
20
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

90
92
94
93
90
83
75
70
67
63
60
56
53
52
53
56
60
65
69
72
75
77
78
80

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

320
318
317
316
315
315
314
314
314
314
313
313
312
312
311
311
311
312
314
314
313
311
310
310

Tuesday 23

Waning Gibbous 68%

00:41

12:31

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

Sun - Rise: 05:58, Set: 21:39, Transit: 13:48. Moon - Rise: 00:41, Set: 12:31. Civil Dark: 22:20 - 05:17. Nautical Dark: 23:16 - 04:21. Astro Dark: 00:40 - 03:01

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41
39
39

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
40
40
40
40
40
38
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
7
9
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
29
36
37
35
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.11
0.27
0.51
0.82
1.05
1.06

Wind Speed/Direction (mph)

5
6
6
6
7
7
7
7
8
8
8
8
8
8
7
6
6
6
7
7
7
7
8
7

Chance of Frost

Temperature (°C)

17
17
17
18
19
21
24
26
27
28
29
30
31
31
31
30
29
28
26
25
25
24
24
23

Feels Like (°C)

17
17
17
18
19
21
24
26
28
29
30
31
31
32
32
33
32
30
27
25
25
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
80
76
71
65
61
57
54
51
49
48
48
51
55
60
65
67
68
67
65
65
65

Pressure (mb)

1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

310
310
309
308
308
307
306
305
304
304
303
302
301
300
299
299
298
297
296
295
296
296
297
299

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

Generated: 17/07/19 04:40:18. Forecast: 17/07/19 to 23/07/19. Timezone: UTC+2.00