Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Gibbous 98%

17:51

09:40

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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: 07:55, Set: 16:59, Transit: 12:26. Moon - Rise: 17:51, Set: 09:40. Civil Dark: 17:35 - 07:19. Nautical Dark: 18:14 - 06:39. Astro Dark: 18:53 - 06:01

Total Clouds (% Sky Obscured)

92
76
82
67
98
92
91
17
13
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
27
29
30
31
68
37
15
12
1
52
71
91
11
92
59
92
99
100
100
88
77
84
64

Medium Clouds (% Sky Obscured)

90
72
77
56
38
87
21
3
4
10
28
95
100
99
100
88
97
95
100
23
0
0
99
97

High Clouds (% Sky Obscured)

80
0
0
7
98
6
86
2
0
100
100
100
100
100
100
100
100
99
99
98
97
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
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
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 (%)

20
20
21
21
19
17
17
15
11
9
5
0
0
10
22
39
44
45
39
25
15
10
8
7

Precipitation Amount (mm)

0.05
0.04
0.04
0.04
0.03
0.02
0.03
0.03
0.01
0.01
0.01
0
0
0.01
0.08
0.16
0.19
0.21
0.14
0.08
0.04
0.03
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
82
83
83
84
83
83
84
84
83
83
83
84
85
88
90
93
93
91
87
84
81

Pressure (mb)

1002
1002
1002
1002
1001
1001
1000
1000
999
999
998
998
997
997
997
998
998
999
1000
1000
1001
1001
1001
1001

Ozone (du)

345
342
337
334
334
336
337
336
336
335
334
333
334
336
338
342
345
350
353
355
356
356
356
355

Thursday 14

Waning Gibbous 94%

18:25

10:47

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: 07:56, Set: 16:58, Transit: 12:26. Moon - Rise: 18:25, Set: 10:47. Civil Dark: 17:33 - 07:20. Nautical Dark: 18:13 - 06:41. Astro Dark: 18:51 - 06:02

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
100
100
100

Low Clouds (% Sky Obscured)

53
38
31
38
15
22
2
18
43
44
18
42
45
42
93
79
100
100
100
100
100
99
100
100

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
96
98
100
100
99
100
100
100
100
100
100
54
73
52
52

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
99
97
97
96
54
0
0
2
23

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
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

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

Precipitation Probability (%)

6
6
6
6
6
0
0
0
6
5
0
0
0
7
12
17
16
18
26
18
18
25
28
30

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.01
0
0
0
0.01
0.03
0.07
0.07
0.11
0.33
0.16
0.18
0.3
0.4
0.46

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
2
2
3
3
3
3
2

Relative Humidity (%)

79
79
78
80
82
83
83
85
86
87
88
88
87
87
88
89
90
92
94
92
90
87
87
85

Pressure (mb)

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

Ozone (du)

354
353
352
351
352
354
355
354
352
351
351
352
354
357
361
363
362
359
357
357
358
358
355
351

Friday 15

Waning Gibbous 87%

19:08

11:49

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: 19:08, Set: 11:49. Civil Dark: 17:32 - 07:22. Nautical Dark: 18:12 - 06:42. Astro Dark: 18:50 - 06:04

Total Clouds (% Sky Obscured)

93
100
100
100
100
31
96
99
96
95
98
98
100
100
100
100
100
100
100
100
100
98
98
98

Low Clouds (% Sky Obscured)

93
100
100
100
100
18
9
52
73
50
81
79
74
31
2
0
0
0
0
0
0
5
5
5

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
7
2
3
2
2
13
23
12
12
12
12
12
12
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
23
95
99
87
90
92
95
99
100
100
100
100
100
100
100
100
98
98
98

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

Light Rain
Light Rain
Light Rain
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
42
43
42
39
32
25
25
27
27
26
23
19
15
10
7
5
0
0
0
0
0
5
5

Precipitation Amount (mm)

0.49
0.5
0.48
0.43
0.32
0.21
0.16
0.23
0.37
0.45
0.37
0.23
0.13
0.07
0.03
0.01
0.01
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

7
7
7
6
5
6
7
7
7
7
8
8
8
8
8
9
12
13
13
13
13
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
81
82
84
85
86
88
89
90
92
93
94
95
97
98
93
95
97
99
99
95
91
87

Pressure (mb)

1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1011

Ozone (du)

347
345
344
342
341
341
340
341
342
343
344
345
346
346
345
345
345
345
346
345
345
344
344
345

Saturday 16

Waning Gibbous 79%

20:01

12:42

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

Sun - Rise: 07:59, Set: 16:55, Transit: 12:27. Moon - Rise: 20:01, Set: 12:42. Civil Dark: 17:31 - 07:23. Nautical Dark: 18:11 - 06:44. Astro Dark: 18:49 - 06:05

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
5
5
5
5
5
5
4
4
4
4
4
4
100
100
100

Low Clouds (% Sky Obscured)

5
5
5
48
48
48
48
48
48
5
5
5
5
5
5
4
4
4
4
4
4
81
81
81

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)

98
98
98
97
97
97
97
97
97
0
0
0
0
0
0
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

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

Precipitation Probability (%)

5
6
10
11
8
5
0
0
5
5
3
3
3
3
3
4
3
1
1
0
0
0
0
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
87
87
86
86
88
90
92
92
90
89
89
90
91
92
94
93
92
88
83
81
81

Pressure (mb)

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

Ozone (du)

345
343
342
341
341
341
342
343
345
346
345
342
340
338
337
335
333
331
330
328
327
327
326
326

Sunday 17

Waning Gibbous 69%

21:05

13:25

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: 08:01, Set: 16:54, Transit: 12:27. Moon - Rise: 21:05, Set: 13:25. Civil Dark: 17:30 - 07:25. Nautical Dark: 18:10 - 06:45. Astro Dark: 18:48 - 06:06

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
100
100
100

Low Clouds (% Sky Obscured)

81
81
81
38
38
38
38
38
38
86
86
86
86
86
86
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
91
91
91
91
91
91
93
93
93
93
93
93
97
97
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
99
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
9
6
5
3
2
2
2
2
2
1
1
2
3
5
6
6
7
5
4

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
12
16
21
28
30
46
62
69
71
74
75
76
75
74
71
68
63
59
55
53
56
61
68

Precipitation Amount (mm)

0.01
0.02
0.06
0.11
0.13
0.17
0.27
0.6
1.26
1.88
1.99
1.78
1.58
1.49
1.41
1.26
1.01
0.75
0.59
0.55
0.56
0.6
0.69
0.84

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
86
87
88
89
91
92
93
94
93
93
92
94
95
96
98
99
100
100
98
96
95

Pressure (mb)

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

Ozone (du)

325
325
325
325
326
326
328
331
334
337
338
339
339
339
338
338
337
337
338
338
339
339
338
335

Monday 18

Waning Gibbous 58%

22:17

14:01

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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: 08:03, Set: 16:53, Transit: 12:27. Moon - Rise: 22:17, Set: 14:01. Civil Dark: 17:29 - 07:26. Nautical Dark: 18:09 - 06:46. Astro Dark: 18:48 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
27
27
27
27
27
27
100
100
100
100
100
100
59
59
59
59
59
59
81
81
81

Low Clouds (% Sky Obscured)

100
100
100
21
21
21
21
21
21
99
99
99
99
99
99
48
48
48
48
48
48
18
18
18

Medium Clouds (% Sky Obscured)

97
97
97
0
0
0
0
0
0
10
10
10
10
10
10
2
2
2
2
2
2
0
0
0

High Clouds (% Sky Obscured)

99
99
99
7
7
7
7
7
7
98
98
98
98
98
98
29
29
29
29
29
29
76
76
76

ISS Passover

Visibility (miles)

3
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
None
None
None
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain

Precipitation Probability (%)

71
65
55
45
37
30
22
15
10
7
6
9
11
7
6
5
4
5
8
9
0
0
5
14

Precipitation Amount (mm)

0.92
0.81
0.61
0.43
0.29
0.17
0.1
0.05
0.03
0.02
0.02
0.03
0.04
0.03
0.02
0.02
0.01
0.02
0.02
0.01
0
0
0.01
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
91
91
90
89
89
90
91
92
92
91
90
89
91
92
93
95
96
100
100
100
98
94

Pressure (mb)

1001
1001
1002
1002
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003

Ozone (du)

332
329
326
324
322
321
320
319
319
318
316
312
309
305
302
298
294
290
289
291
295
300
305
309

Tuesday 19

Third Quarter 46%

23:35

14:30

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 OK
15 OK

Sun - Rise: 08:04, Set: 16:52, Transit: 12:27. Moon - Rise: 23:35, Set: 14:30. Civil Dark: 17:28 - 07:28. Nautical Dark: 18:08 - 06:48. Astro Dark: 18:47 - 06:09

Total Clouds (% Sky Obscured)

81
81
81
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
38
38
38

Low Clouds (% Sky Obscured)

18
18
18
88
88
88
88
88
88
37
37
37
37
37
37
3
3
3
3
3
3
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
31
31
31
31
31
31
99
99
99
99
99
99
97
97
97
97
97
97
33
33
33

High Clouds (% Sky Obscured)

76
76
76
97
97
97
97
97
97
100
100
100
100
100
100
96
96
96
96
96
96
16
16
16

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
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
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

Precipitation Probability (%)

22
26
37
38
39
42
41
39
37
32
31
29
28
27
21
24
28
31
30
22
14
9
0
0

Precipitation Amount (mm)

0.15
0.29
0.49
0.66
0.72
0.71
0.66
0.56
0.42
0.33
0.28
0.25
0.23
0.21
0.2
0.19
0.16
0.14
0.12
0.07
0.03
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
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 (%)

91
90
88
89
88
89
89
91
92
94
94
93
92
90
89
90
93
95
97
100
100
100
98
94

Pressure (mb)

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

Ozone (du)

312
313
312
310
307
302
300
304
309
314
317
319
321
325
330
334
335
336
336
335
335
334
334
333

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

Generated: 13/11/19 15:49:06. Forecast: 13/11/19 to 19/11/19. Timezone: UTC+1.00