Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Third Quarter 42%

02:18

13:39

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

Sun - Rise: 05:30, Set: 22:00, Transit: 13:45. Moon - Rise: 02:18, Set: 13:39. Civil Dark: 22:46 - 04:44. Nautical Dark: 23:56 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
87
74
63
88
91
95
86
91
81
18
6
1
0
2
0
12
100
98
100
79
2
4
0

Low Clouds (% Sky Obscured)

0
0
2
1
1
4
19
1
0
1
2
2
1
0
0
0
9
100
98
100
79
2
0
0

Medium Clouds (% Sky Obscured)

0
0
29
26
26
29
20
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
87
64
52
84
88
94
86
90
81
17
2
1
0
2
0
3
0
0
0
0
0
4
0

ISS Passover

Visibility (miles)

6
7
10
10
10
10
10
10
10
10
10
10
10
10
9
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
0
1
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
32
32
32
32
32
31
30
27
25
24
22
21
20
18
17
17
17
17
18
19
20
22
23

Feels Like (°C)

33
34
35
35
35
35
34
32
29
25
24
22
21
20
18
17
17
17
17
18
19
20
23
23

Dew Point (°C)

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

Relative Humidity (%)

52
50
51
51
52
52
56
61
67
70
73
74
76
82
85
90
95
93
90
90
85
80
77
71

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025

Ozone (du)

321
316
318
317
314
315
315
313
314
313
311
312
312
311
312
312
310
312
312
309
312
312
307
311

Wednesday 26

Waning Crescent 32%

02:37

14:45

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

Sun - Rise: 05:31, Set: 22:00, Transit: 13:45. Moon - Rise: 02:37, Set: 14:45. Civil Dark: 22:46 - 04:44. Nautical Dark: 23:56 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
18
0
6
47
76
81
7
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
6
0
0
0
0
0
0
0
0
0
0
1
1
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)

0
18
0
6
47
76
81
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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)

8
10
10
11
12
12
12
12
11
11
11
11
11
11
10
10
10
11
12
12
13
12
12
12

Chance of Frost

Temperature (°C)

24
26
26
26
26
26
26
25
24
23
22
20
20
19
17
16
15
14
15
15
16
18
19
20

Feels Like (°C)

24
26
26
26
27
26
26
25
24
23
22
20
20
19
17
16
15
14
15
15
16
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

67
68
63
62
64
62
62
62
62
62
62
63
65
68
70
74
77
80
81
80
73
69
65
57

Pressure (mb)

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

Ozone (du)

310
306
310
310
306
311
311
306
310
309
304
309
310
305
309
308
305
307
307
305
307
307
306
308

Thursday 27

Waning Crescent 23%

02:57

15:53

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

Sun - Rise: 05:31, Set: 22:00, Transit: 13:45. Moon - Rise: 02:57, Set: 15:53. Civil Dark: 22:46 - 04:45. Nautical Dark: 23:56 - 03:36. Astro Dark: N/A - N/A

Total 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

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)

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

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)

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

Chance of Frost

Temperature (°C)

22
23
24
25
25
25
24
24
23
21
20
18
17
17
16
14
14
13
13
14
16
18
20
21

Feels Like (°C)

22
23
24
25
25
25
24
24
23
21
20
18
17
17
16
14
14
13
13
14
16
18
20
21

Dew Point (°C)

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

Relative Humidity (%)

52
48
44
42
41
44
47
49
52
55
60
61
64
67
69
71
75
77
77
75
69
65
60
56

Pressure (mb)

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

Ozone (du)

308
308
309
310
308
310
310
308
310
310
308
310
310
306
309
308
307
307
306
305
306
305
304
305

Friday 28

Waning Crescent 14%

03:20

17:03

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

Sun - Rise: 05:32, Set: 22:00, Transit: 13:45. Moon - Rise: 03:20, Set: 17:03. Civil Dark: 22:46 - 04:46. Nautical Dark: 23:55 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

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)

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

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
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)

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

Chance of Frost

Temperature (°C)

22
24
25
26
27
26
26
26
25
23
22
21
20
19
17
16
16
16
17
18
20
23
26
27

Feels Like (°C)

22
24
25
26
27
26
26
26
25
23
22
21
20
19
17
16
16
16
17
18
20
23
26
27

Dew Point (°C)

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

Relative Humidity (%)

52
48
45
44
44
45
45
47
46
48
50
53
57
60
63
65
66
67
66
63
60
54
50
46

Pressure (mb)

1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

305
304
306
306
306
305
305
304
305
304
303
301
299
297
297
297
297
297
297
298
298
297
298
299

Saturday 29

Waning Crescent 7%

03:49

18:15

13 Good
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 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 05:32, Set: 22:00, Transit: 13:46. Moon - Rise: 03:49, Set: 18:15. Civil Dark: 22:45 - 04:46. Nautical Dark: 23:55 - 03:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

3
6
6
6
6
6
6
75
75
75
75
75
75
0
0
0
0
0
0
0
0
0
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)

3
6
6
6
6
6
6
75
75
75
75
75
75
0
0
0
0
0
0
0
0
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

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)

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

Chance of Frost

Temperature (°C)

29
30
31
32
33
32
32
31
29
27
25
24
23
22
21
20
19
18
18
18
19
21
22
23

Feels Like (°C)

29
30
31
32
33
32
32
31
29
27
25
24
23
22
21
20
19
18
18
18
19
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

42
39
36
34
33
35
39
43
46
50
53
58
63
68
70
71
73
77
81
81
76
70
63
58

Pressure (mb)

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

Ozone (du)

300
301
301
301
301
300
300
300
300
301
302
302
302
303
304
305
306
307
307
308
310
311
313
318

Sunday 30

Waning Crescent 3%

04:24

19:29

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

Sun - Rise: 05:33, Set: 21:59, Transit: 13:46. Moon - Rise: 04:24, Set: 19:29. Civil Dark: 22:45 - 04:47. Nautical Dark: 23:54 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
24
24
24
24
24
24
0
0
0
0
0
0
0
0
0
0
0
0
76
76
76
76
76

Low Clouds (% Sky Obscured)

0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
75
75
75
75
75

Medium Clouds (% Sky Obscured)

0
20
20
20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

24
25
25
25
25
24
24
23
22
20
18
17
16
15
14
13
13
14
14
15
16
18
19
20

Feels Like (°C)

24
25
25
25
25
24
24
23
22
20
18
17
16
15
14
13
13
14
14
15
16
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

55
52
50
48
48
50
51
51
52
54
57
62
70
77
83
87
88
87
83
79
74
69
65
62

Pressure (mb)

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

Ozone (du)

322
326
328
329
329
329
328
327
326
326
325
326
326
326
326
325
323
321
318
315
314
312
312
312

Monday 1

Waning Crescent 3%

05:10

20:41

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

Sun - Rise: 05:34, Set: 21:59, Transit: 13:46. Moon - Rise: 05:10, Set: 20:41. Civil Dark: 22:45 - 04:48. Nautical Dark: 23:53 - 03:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
98
98
98
98
98
98
86
86
86
86
86
86
2
2
2
2
2
2
1
1
1
1
1

Low Clouds (% Sky Obscured)

75
1
1
1
1
1
1
83
83
83
83
83
83
2
2
2
2
2
2
1
1
1
1
1

Medium Clouds (% Sky Obscured)

0
40
40
40
40
40
40
17
17
17
17
17
17
2
2
2
2
2
2
1
1
1
1
1

High Clouds (% Sky Obscured)

2
97
97
97
97
97
97
13
13
13
13
13
13
0
0
0
0
0
0
0
0
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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
58
54
51
49
49
49
49
50
53
57
61
67
73
80
88
93
96
95
90
83
73
66
61

Pressure (mb)

1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

313
314
315
315
316
316
318
319
321
324
326
327
328
328
328
328
329
331
335
338
339
340
341
341

Forecast for De Brouckere, 1000 Brussels, Belgium (50.85,4.35)

Generated: 25/06/19 13:39:59. Forecast: 25/06/19 to 01/07/19. Timezone: UTC+2.00