Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Gibbous 98%

17:50

09:42

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Good
00 OK
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

Sun - Rise: 07:56, Set: 16:58, Transit: 12:27. Moon - Rise: 17:50, Set: 09:42. Civil Dark: 17:34 - 07:20. Nautical Dark: 18:14 - 06:40. Astro Dark: 18:53 - 06:02

Total Clouds (% Sky Obscured)

92
84
83
62
66
98
67
2
6
100
99
100
100
100
100
100
100
100
100
99
100
84
100
100

Low Clouds (% Sky Obscured)

45
27
20
25
19
21
29
2
5
0
27
36
59
10
75
97
88
91
81
6
100
82
62
73

Medium Clouds (% Sky Obscured)

86
78
82
55
60
86
63
1
0
10
10
18
98
100
100
100
100
90
100
91
2
0
79
86

High Clouds (% Sky Obscured)

58
48
1
2
15
96
0
0
2
100
99
100
100
100
100
100
100
99
100
97
82
31
100
100

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

Precipitation Type

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

Precipitation Probability (%)

18
20
25
27
21
11
0
0
0
8
0
0
0
8
19
32
36
39
35
26
19
16
12
7

Precipitation Amount (mm)

0.04
0.05
0.07
0.08
0.04
0.01
0
0
0
0.01
0
0
0
0.01
0.07
0.12
0.14
0.15
0.12
0.09
0.06
0.05
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
85
88
88
88
89
90
91
92
91
90
89
89
91
91
93
96
98
99
99
95
91
88

Pressure (mb)

1001
1001
1001
1001
1000
1000
1000
999
999
998
998
997
997
997
997
997
998
999
999
1000
1001
1001
1001
1001

Ozone (du)

346
343
338
336
336
338
339
339
339
339
340
340
341
342
344
347
349
352
355
355
355
355
352
349

Thursday 14

Waning Gibbous 94%

18:23

10:50

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
14 Bad
15 Bad

Sun - Rise: 07:58, Set: 16:57, Transit: 12:27. Moon - Rise: 18:23, Set: 10:50. Civil Dark: 17:33 - 07:22. Nautical Dark: 18:13 - 06:42. Astro Dark: 18:51 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
66
47
29
13
21
16
27
3
13
3
22
3
2
16
23
21
36
68
100
100
100
100
100

Medium Clouds (% Sky Obscured)

88
88
97
100
75
100
100
100
98
98
99
100
100
100
56
100
100
95
100
100
89
52
96
95

High Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
96
98
95
99
96
99
100
23
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
4
0
0
0
0
0
0
0
4
0
0
0
0
7
13
13
11
11
11
7
10
16
19

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0.01
0
0
0
0
0.01
0.04
0.05
0.04
0.08
0.11
0.04
0.07
0.13
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
87
90
92
94
96
98
99
98
97
96
97
99
100
100
100
100
100
100
97
93
90

Pressure (mb)

1001
1002
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1001
1002
1002
1002
1001
1001
1002
1002

Ozone (du)

348
349
351
353
355
356
357
357
356
356
356
357
357
359
360
361
359
356
353
352
352
351
348
345

Friday 15

Waning Gibbous 87%

19:06

11:52

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
14 Bad
15 Bad

Sun - Rise: 08:00, Set: 16:55, Transit: 12:27. Moon - Rise: 19:06, Set: 11:52. Civil Dark: 17:32 - 07:23. Nautical Dark: 18:12 - 06:43. Astro Dark: 18:50 - 06:04

Total Clouds (% Sky Obscured)

100
100
98
91
83
84
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
98
91
83
84
12
31
58
98
93
90
96
29
2
2
2
2
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

86
25
0
0
0
0
0
0
0
0
1
9
33
41
37
30
30
30
30
30
30
41
41
41

High Clouds (% Sky Obscured)

6
0
0
0
0
0
87
100
100
98
98
98
99
100
100
100
100
100
100
100
100
99
99
99

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
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
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

23
29
37
40
39
33
28
28
29
29
29
22
16
19
26
29
24
11
0
0
0
6
5
7

Precipitation Amount (mm)

0.25
0.29
0.31
0.31
0.25
0.18
0.15
0.23
0.39
0.46
0.31
0.14
0.07
0.06
0.07
0.08
0.08
0.02
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

5
6
6
6
5
5
6
5
5
5
6
7
7
7
8
8
13
14
14
15
15
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
-0
-1
-0
-0
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

88
87
88
90
93
94
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94

Pressure (mb)

1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1008
1008
1009
1009
1010
1010

Ozone (du)

342
340
339
338
337
336
336
337
339
340
341
342
343
343
342
342
342
342
342
342
342
342
342
342

Saturday 16

Waning Gibbous 79%

19:59

12:44

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 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:01, Set: 16:54, Transit: 12:27. Moon - Rise: 19:59, Set: 12:44. Civil Dark: 17:30 - 07:25. Nautical Dark: 18:11 - 06:45. Astro Dark: 18:49 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
98
98
98
98
98
98
57
57
57
57
57
57
5
5
5
5
5
5
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
54
54
54
54
54
54
9
9
9
9
9
9
5
5
5
5
5
5
35
35
35

Medium Clouds (% Sky Obscured)

41
41
41
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)

99
99
99
98
98
98
98
98
98
53
53
53
53
53
53
0
0
0
0
0
0
100
100
100

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

Precipitation Probability (%)

6
0
0
0
0
0
0
0
0
4
3
4
5
5
7
8
6
4
3
0
0
0
0
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
10
9
9
9
9
9
8
8
7
7
6
6
5
5
4
3
3
3
4
5
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
90
91
92
93
95
97
99
100
100
100
100
100
100
100
100
100
100
100
99
93
89
89

Pressure (mb)

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

Ozone (du)

342
341
339
338
339
339
339
339
338
338
340
342
342
340
337
334
332
331
329
327
325
323
322
322

Sunday 17

Waning Gibbous 69%

21:03

13:28

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
14 Bad
15 Bad

Sun - Rise: 08:03, Set: 16:53, Transit: 12:27. Moon - Rise: 21:03, Set: 13:28. Civil Dark: 17:29 - 07:26. Nautical Dark: 18:10 - 06:46. Astro Dark: 18:48 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98

Low Clouds (% Sky Obscured)

35
35
35
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
72
72
72

Medium Clouds (% Sky Obscured)

0
0
0
6
6
6
6
6
6
100
100
100
100
100
100
82
82
82
82
82
82
77
77
77

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
97
97
97

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
6
3
3
4
4
5
5
5
7
10
10
10
10
10
10
7

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

Precipitation Probability (%)

6
9
14
23
25
20
24
50
62
70
73
75
77
77
76
75
73
67
58
55
58
57
57
61

Precipitation Amount (mm)

0.03
0.04
0.06
0.08
0.05
0.03
0.05
0.23
0.76
1.4
1.87
2.25
2.44
2.3
1.96
1.58
1.11
0.67
0.42
0.32
0.29
0.28
0.32
0.46

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
5
5
5
5
5
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
91
91
92
94
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1012
1012
1011
1011
1011
1010
1009
1008
1007
1006
1005
1005
1004
1003
1003
1002
1002
1002
1001
1001
1001
1000
1000
1000

Ozone (du)

321
321
320
320
320
321
322
324
326
328
329
330
331
333
334
335
336
337
338
338
338
338
337
335

Monday 18

Waning Gibbous 58%

22:16

14:03

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 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:05, Set: 16:52, Transit: 12:28. Moon - Rise: 22:16, Set: 14:03. Civil Dark: 17:28 - 07:28. Nautical Dark: 18:09 - 06:47. Astro Dark: 18:47 - 06:08

Total Clouds (% Sky Obscured)

98
98
98
84
84
84
84
84
84
98
98
98
98
98
98
38
38
38
38
38
38
98
98
98

Low Clouds (% Sky Obscured)

72
72
72
13
13
13
13
13
13
18
18
18
18
18
18
19
19
19
19
19
19
51
51
51

Medium Clouds (% Sky Obscured)

77
77
77
20
20
20
20
20
20
44
44
44
44
44
44
13
13
13
13
13
13
1
1
1

High Clouds (% Sky Obscured)

97
97
97
81
81
81
81
81
81
96
96
96
96
96
96
28
28
28
28
28
28
97
97
97

ISS Passover

Visibility (miles)

4
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
0

Precipitation Type

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

Precipitation Probability (%)

62
57
56
52
45
35
23
19
15
10
9
19
21
17
13
10
8
10
11
10
0
0
8
15

Precipitation Amount (mm)

0.61
0.66
0.65
0.57
0.37
0.18
0.1
0.06
0.04
0.03
0.03
0.06
0.07
0.06
0.04
0.03
0.03
0.04
0.04
0.02
0
0
0.01
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
92
93
92
92
93
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96

Pressure (mb)

1000
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003

Ozone (du)

333
331
328
326
323
321
319
318
319
318
315
312
309
305
302
299
294
290
288
290
295
300
304
308

Tuesday 19

Third Quarter 46%

23:34

14:31

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
14 Bad
15 Bad

Sun - Rise: 08:06, Set: 16:50, Transit: 12:28. Moon - Rise: 23:34, Set: 14:31. Civil Dark: 17:27 - 07:29. Nautical Dark: 18:08 - 06:49. Astro Dark: 18:47 - 06:10

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
77
77
77

Low Clouds (% Sky Obscured)

51
51
51
37
37
37
37
37
37
54
54
54
54
54
54
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
1
45
45
45
45
45
45
99
99
99
99
99
99
98
98
98
98
98
98
73
73
73

High Clouds (% Sky Obscured)

97
97
97
96
96
96
96
96
96
100
100
100
100
100
100
99
99
99
99
99
99
17
17
17

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
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

Precipitation Probability (%)

21
14
14
14
14
13
13
14
15
14
15
14
16
18
16
21
22
18
14
10
8
8
6
6

Precipitation Amount (mm)

0.11
0.1
0.07
0.06
0.07
0.07
0.07
0.06
0.05
0.05
0.06
0.07
0.08
0.09
0.1
0.09
0.07
0.05
0.04
0.03
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
8
8

Relative Humidity (%)

94
93
94
95
95
96
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Pressure (mb)

1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

310
310
309
307
304
300
299
302
308
313
315
317
319
322
326
329
330
330
329
330
331
331
331
331

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

Generated: 13/11/19 16:04:08. Forecast: 13/11/19 to 19/11/19. Timezone: UTC+1.00