Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waning Gibbous 97%

21:51

07:15

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
11 Bad
12 Bad

Sun - Rise: 05:51, Set: 20:29, Transit: 13:11. Moon - Rise: 21:51, Set: 07:15. Civil Dark: 21:10 - 05:09. Nautical Dark: 22:04 - 04:15. Astro Dark: 23:13 - 03:05

Total Clouds (% Sky Obscured)

96
97
98
98
72
87
98
99
99
99
99
100
100
100
100
100
100
99
96
95
96
98
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
28
42
61
70
71
66
95
95
63
8
1
0
0
0
0

High Clouds (% Sky Obscured)

96
97
98
98
72
87
98
99
99
99
99
100
100
100
100
100
100
98
96
95
96
98
98
98

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
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)

6
6
5
6
6
6
6
5
5
6
6
6
6
6
6
7
7
8
8
9
11
12
12
13

Chance of Frost

Temperature (°C)

19
20
21
22
21
21
20
18
17
16
15
14
13
13
13
12
12
12
13
14
15
16
18
19

Feels Like (°C)

19
20
21
22
21
21
20
18
17
16
15
14
13
13
13
12
12
12
13
14
15
16
18
19

Dew Point (°C)

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

Relative Humidity (%)

46
45
42
39
42
45
48
53
58
60
63
62
61
62
62
62
63
64
63
61
59
56
53
49

Pressure (mb)

1030
1030
1030
1029
1029
1028
1028
1028
1027
1027
1027
1026
1025
1025
1024
1023
1023
1022
1021
1021
1020
1019
1018
1018

Ozone (du)

323
315
315
322
315
315
322
315
315
322
315
314
322
313
313
314
314
315
316
316
317
317
318
319

Sunday 21

Waning Gibbous 91%

23:13

07:42

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 OK
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 05:49, Set: 20:31, Transit: 13:11. Moon - Rise: 23:13, Set: 07:42. Civil Dark: 21:12 - 05:07. Nautical Dark: 22:07 - 04:12. Astro Dark: 23:17 - 03:00

Total Clouds (% Sky Obscured)

98
96
91
80
56
48
18
11
0
0
0
0
6
13
0
0
0
13
47
6
0
0
2
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
13
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
95
91
80
56
48
18
11
0
0
0
0
0
0
0
0
0
13
47
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
42
39
38
39
41
43
45
48
51
52
53
55
56
58
60
62
65
65
61
55
50
46
43

Pressure (mb)

1017
1016
1015
1014
1014
1013
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1007
1007

Ozone (du)

320
322
324
327
330
333
335
334
332
330
329
327
326
326
325
326
328
331
334
335
337
338
338
339

Monday 22

Waning Gibbous 84%

00:28

08:15

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

Sun - Rise: 05:46, Set: 20:33, Transit: 13:11. Moon - Rise: 00:28, Set: 08:15. Civil Dark: 21:15 - 05:04. Nautical Dark: 22:10 - 04:08. Astro Dark: 23:22 - 02:55

Total Clouds (% Sky Obscured)

2
6
39
59
25
99
88
82
90
95
98
6
16
10
24
10
14
30
97
97
97
97
97
97

Low Clouds (% Sky Obscured)

2
6
6
13
15
5
13
1
0
0
6
2
9
7
16
3
0
0
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
38
58
23
59
15
27
70
52
97
5
16
7
23
5
1
30
97
97
97
97
97
97

High Clouds (% Sky Obscured)

0
0
0
0
1
99
86
81
88
91
28
1
0
0
0
5
14
0
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
9
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
11
11
11
11
12
12
11
9
8
7
7
6
6
6
7
7
8
9
11
13

Chance of Frost

Temperature (°C)

21
21
22
22
21
20
19
18
16
15
14
13
12
11
10
9
8
8
8
10
12
14
16
18

Feels Like (°C)

21
21
22
22
21
20
19
18
16
15
14
13
12
11
8
8
7
6
7
8
12
14
16
18

Dew Point (°C)

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

Relative Humidity (%)

39
37
36
36
38
41
43
46
48
50
52
54
57
62
70
76
81
85
85
80
73
66
59
53

Pressure (mb)

1007
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1003

Ozone (du)

340
342
344
345
344
341
339
340
341
342
343
345
346
347
349
350
350
350
351
351
352
353
353
352

Tuesday 23

Waning Gibbous 76%

01:35

08:57

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: 05:44, Set: 20:35, Transit: 13:11. Moon - Rise: 01:35, Set: 08:57. Civil Dark: 21:17 - 05:01. Nautical Dark: 22:13 - 04:05. Astro Dark: 23:27 - 02:49

Total Clouds (% Sky Obscured)

6
6
6
6
6
6
0
0
0
0
0
0
2
2
2
2
2
2
6
6
6
6
6
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6

Medium Clouds (% Sky Obscured)

6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
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
2
2
2
2
0

Precipitation Amount (mm)

0
0
0
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

Wind Speed/Direction (mph)

14
15
15
16
15
15
15
14
13
13
12
11
10
10
11
11
11
12
13
14
16
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
18
17
16
15
14
12
11
10
7
7
7
7
7
7
7
7
11
12
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

50
48
48
48
49
51
53
56
61
66
71
76
80
82
83
84
84
84
82
77
70
65
61
59

Pressure (mb)

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

Ozone (du)

353
354
355
356
356
354
353
352
351
351
352
352
353
354
354
355
356
357
358
359
361
362
365
367

Wednesday 24

Waning Gibbous 66%

02:30

09:48

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
11 Bad
12 Bad

Sun - Rise: 05:41, Set: 20:37, Transit: 13:10. Moon - Rise: 02:30, Set: 09:48. Civil Dark: 21:19 - 04:59. Nautical Dark: 22:16 - 04:02. Astro Dark: 23:32 - 02:44

Total Clouds (% Sky Obscured)

53
53
53
53
53
53
99
99
99
99
99
99
75
75
75
75
75
75
94
94
94
94
94
94

Low Clouds (% Sky Obscured)

10
10
10
10
10
10
13
13
13
13
13
13
63
63
63
63
63
63
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

18
18
18
18
18
18
88
88
88
88
88
88
1
1
1
1
1
1
94
94
94
94
94
94

High Clouds (% Sky Obscured)

46
46
46
46
46
46
97
97
97
97
97
97
41
41
41
41
41
41
23
23
23
23
23
23

ISS Passover

Visibility (miles)

10
10
10
10
10
9
7
5
2
1
0
0
1
4
8
10
10
10
9
8
8
8
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
4
4
6
12
28
46
50
49
44
32
19
10
0
0
0
0
9
19
25
20
12

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.05
0.12
0.33
0.83
1.27
1.18
0.82
0.49
0.21
0.04
0
0
0
0
0.02
0.12
0.22
0.2
0.11

Wind Speed/Direction (mph)

19
19
18
17
17
16
15
14
12
10
8
7
6
5
5
5
5
6
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
5
5
5
5
5
6
5

Relative Humidity (%)

59
60
62
64
65
66
69
73
77
81
83
84
85
85
85
84
83
81
79
75
72
68
62
57

Pressure (mb)

997
997
997
996
996
996
996
995
995
995
995
994
994
994
993
994
994
994
994
995
995
995
995
995

Ozone (du)

369
370
369
369
367
366
365
366
368
370
374
378
382
389
397
401
398
393
389
389
391
393
393
392

Thursday 25

Waning Gibbous 57%

03:13

10:47

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:39, Set: 20:39, Transit: 13:10. Moon - Rise: 03:13, Set: 10:47. Civil Dark: 21:22 - 04:56. Nautical Dark: 22:19 - 03:58. Astro Dark: 23:37 - 02:38

Total Clouds (% Sky Obscured)

78
78
78
78
78
78
93
93
93
93
93
93
24
24
24
24
24
24
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
26
26
26
26
26
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

77
77
77
77
77
77
87
87
87
87
87
87
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
58
58
58
58
58
58
24
24
24
24
24
24
100
100
100
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
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

5
4
3
2
5
10
10
7
4
2
0
0
0
4
8
12
11
8
6
6
0
0
0
0

Precipitation Amount (mm)

0.05
0.02
0.02
0.03
0.04
0.09
0.14
0.1
0.03
0.01
0
0
0
0.03
0.1
0.15
0.11
0.04
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
16
15
14
14
13
12
11
10
8
7
7
7
6
6
6
6
7
10
11
12
13

Dew Point (°C)

5
5
5
5
5
5
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

52
49
47
48
51
55
59
62
65
68
70
72
73
75
76
78
79
80
79
75
71
67
64
61

Pressure (mb)

995
995
995
995
995
995
995
995
996
996
997
997
997
997
997
997
998
998
998
999
999
1000
1001
1002

Ozone (du)

391
392
392
392
390
387
384
383
382
382
385
388
392
395
398
401
402
403
403
404
404
404
405
406

Friday 26

Third Quarter 47%

03:47

11:52

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

Sun - Rise: 05:37, Set: 20:41, Transit: 13:10. Moon - Rise: 03:47, Set: 11:52. Civil Dark: 21:24 - 04:53. Nautical Dark: 22:22 - 03:55. Astro Dark: 23:42 - 02:32

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
62
62
62
62
62
62
0
0
0
0
0
0
89
89
89
89
89
89

Low Clouds (% Sky Obscured)

25
25
25
25
25
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
60
60
60
60
60
0
0
0
0
0
0
0
0
0
0
0
0
88
88
88
88
88
88

High Clouds (% Sky Obscured)

96
96
96
96
96
96
62
62
62
62
62
62
0
0
0
0
0
0
3
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
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
None

Precipitation Probability (%)

0
0
5
5
6
11
18
16
30
14
10
13
13
10
6
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.02
0.05
0.15
0.26
0.27
0.22
0.18
0.18
0.2
0.18
0.09
0.02
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
14
14
13
12
11
10
9
9
9
9
9
8
8
8
8
7
8
8
9
10
11
12

Feels Like (°C)

13
14
14
14
13
12
11
10
6
5
5
5
5
4
4
3
3
3
4
5
6
10
11
12

Dew Point (°C)

5
5
5
5
5
4
4
4
3
3
4
5
5
5
4
3
3
3
3
4
4
4
4
3

Relative Humidity (%)

59
57
55
55
57
60
62
64
66
68
71
75
78
77
74
72
73
74
74
72
69
66
61
56

Pressure (mb)

1002
1003
1003
1004
1005
1005
1006
1007
1007
1008
1008
1007
1007
1007
1008
1008
1009
1010
1011
1011
1012
1013
1013
1014

Ozone (du)

406
405
403
401
400
399
398
396
392
390
389
389
389
386
382
379
376
374
372
368
364
359
355
351

Forecast for Edinburgh, City of Edinburgh, UK (55.95,-3.19)

Generated: 20/04/19 12:46:35. Forecast: 20/04/19 to 26/04/19. Timezone: UTC+1.00