Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Gibbous 98%

17:15

09:14

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
13 Bad
14 Bad

Sun - Rise: 07:26, Set: 16:23, Transit: 11:54. Moon - Rise: 17:15, Set: 09:14. Civil Dark: 16:59 - 06:50. Nautical Dark: 17:40 - 06:09. Astro Dark: 18:19 - 05:29

Total Clouds (% Sky Obscured)

98
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)

4
12
27
74
100
100
100
94
98
98
98
98
100
94
100
100
100
99
100
100
100
100
100
81

Medium Clouds (% Sky Obscured)

90
20
74
95
100
99
98
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
98

High Clouds (% Sky Obscured)

95
100
100
100
100
98
100
100
92
91
100
100
100
99
99
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

10
10
10
10
8
4
2
4
7
10
10
10
10
10
10
10
9
3
0
3
8
10
10
9

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate 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 (%)

0
11
23
34
58
76
80
79
73
67
62
55
52
50
55
64
65
68
68
59
57
58
59
60

Precipitation Amount (mm)

0
0.14
0.08
0.18
0.57
1.54
2.73
2.97
2.34
1.66
1.21
0.84
0.98
0.7
0.66
1.12
1.31
1.39
1.45
1.51
1.48
1.3
1.07
0.79

Wind Speed/Direction (mph)

11
12
13
15
15
13
12
10
8
7
7
8
10
11
13
14
15
15
16
16
16
16
17
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
4
4
4
4
4
4
4
3
3
3
3
3
2
2
3
3
4
4
4
4
4
4

Relative Humidity (%)

76
77
79
81
83
85
85
85
85
85
84
84
83
83
85
88
91
95
97
97
97
97
96
94

Pressure (mb)

995
993
992
991
990
989
988
988
988
988
988
988
989
990
991
992
993
994
995
996
997
998
998
999

Ozone (du)

362
364
366
368
371
374
378
382
386
390
394
398
401
402
402
402
403
403
403
404
405
405
403
399

Thursday 14

Waning Gibbous 93%

17:48

10:22

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
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 16:21, Transit: 11:54. Moon - Rise: 17:48, Set: 10:22. Civil Dark: 16:58 - 06:51. Nautical Dark: 17:39 - 06:10. Astro Dark: 18:18 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
99
100
100
100
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
99
95
99
100
100
100
97
100
100
100
79
93
98
100
100
98

Medium Clouds (% Sky Obscured)

99
99
100
96
71
41
64
44
4
0
0
0
0
0
1
0
1
16
95
100
99
91
100
99

High Clouds (% Sky Obscured)

98
81
43
32
84
87
98
98
18
1
1
0
0
2
0
0
12
92
100
98
100
99
59
0

ISS Passover

Visibility (miles)

7
7
7
7
9
10
10
10
9
9
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
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

58
50
51
54
54
52
50
47
43
34
23
19
17
14
12
7
0
0
0
7
12
14
16
8

Precipitation Amount (mm)

0.6
0.45
0.47
0.46
0.38
0.35
0.3
0.23
0.17
0.14
0.13
0.12
0.1
0.06
0.02
0.01
0
0
0
0.01
0.02
0.03
0.06
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
88
85
85
85
85
86
86
87
88
87
86
85
84
85
87
89
92
94
96
97
96
92
87

Pressure (mb)

1000
1001
1002
1003
1003
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

396
394
393
392
391
391
391
392
393
394
395
396
396
396
396
394
389
382
376
372
370
367
365
362

Friday 15

Waning Gibbous 87%

18:30

11:24

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
13 Bad
14 Bad

Sun - Rise: 07:30, Set: 16:20, Transit: 11:54. Moon - Rise: 18:30, Set: 11:24. Civil Dark: 16:57 - 06:53. Nautical Dark: 17:38 - 06:12. Astro Dark: 18:17 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
99
100
100
100
100
100
100
100
100
54
54
54

Low Clouds (% Sky Obscured)

100
98
42
99
100
38
92
98
95
97
100
88
98
100
100
100
100
100
100
100
100
54
54
54

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
91
86
95
99
95
66
88
88
36
36
36
36
36
36
0
0
0

High Clouds (% Sky Obscured)

100
0
100
99
87
100
95
76
100
73
4
48
52
2
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
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
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
29
29
11
9
0
5
18
18
40
39
37
45
38
11
6
0
0
0
0
0
0
7
11

Precipitation Amount (mm)

0.01
0.21
0.24
0.01
0.01
0
0.01
0.05
0.07
0.37
0.29
0.25
0.5
0.3
0.02
0.01
0
0
0
0
0
0
0.01
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
82
81
81
81
82
83
84
84
84
84
84
84
85
91
94
97
97
96
93
92
93

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1008
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

359
357
355
353
352
352
351
351
350
349
346
342
338
334
330
326
322
317
311
304
297
292
290
291

Saturday 16

Waning Gibbous 79%

19:23

12:16

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
13 Bad
14 Bad

Sun - Rise: 07:31, Set: 16:18, Transit: 11:54. Moon - Rise: 19:23, Set: 12:16. Civil Dark: 16:56 - 06:54. Nautical Dark: 17:36 - 06:13. Astro Dark: 18:16 - 05:34

Total Clouds (% Sky Obscured)

54
54
54
100
100
100
100
100
100
96
96
96
96
96
96
87
87
87
87
87
87
100
100
100

Low Clouds (% Sky Obscured)

54
54
54
100
100
100
100
100
100
95
95
95
95
95
95
16
16
16
16
16
16
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
72
72
72
72
72
72
86
86
86
86
86
86
99
99
99

High Clouds (% Sky Obscured)

0
0
0
2
2
2
2
2
2
12
12
12
12
12
12
10
10
10
10
10
10
87
87
87

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

Precipitation Probability (%)

15
19
20
19
10
0
0
7
25
34
36
36
35
34
30
26
22
17
11
9
5
1
0
6

Precipitation Amount (mm)

0.07
0.08
0.07
0.05
0.02
0
0
0.01
0.07
0.15
0.2
0.21
0.21
0.2
0.18
0.15
0.1
0.05
0.03
0.01
0.01
0.01
0
0.01

Wind Speed/Direction (mph)

5
5
4
3
3
3
2
2
2
2
2
3
4
4
5
5
5
5
6
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
91
89
88
88
89
89
90
90
90
90
90
91
94
97
99
100
100
100
95
92
90

Pressure (mb)

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

Ozone (du)

293
295
298
301
304
306
307
308
308
307
307
307
307
308
308
309
307
305
304
304
305
306
307
308

Sunday 17

Waning Gibbous 69%

20:28

12:59

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
13 Bad
14 Bad

Sun - Rise: 07:33, Set: 16:17, Transit: 11:55. Moon - Rise: 20:28, Set: 12:59. Civil Dark: 16:54 - 06:56. Nautical Dark: 17:35 - 06:15. Astro Dark: 18:15 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
77
77
77
77
77
77
94
94
94
94
94
94
60
60
60

Low Clouds (% Sky Obscured)

100
100
100
9
9
9
9
9
9
10
10
10
10
10
10
90
90
90
90
90
90
50
50
50

Medium Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
68
68
68
68
68
68
46
46
46
46
46
46
0
0
0

High Clouds (% Sky Obscured)

87
87
87
88
88
88
88
88
88
28
28
28
28
28
28
50
50
50
50
50
50
20
20
20

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
6
9
9
0
0
0
0
4
4
3
0
0
0
0
4
0
0
0
0
0
4
5
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
89
89
88
87
88
90
91
91
91
90
91
94
96
98
99
100
100
100
99
96
92

Pressure (mb)

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

Ozone (du)

309
308
306
306
308
310
313
315
316
318
319
320
321
322
323
323
325
327
327
324
320
316
312
308

Monday 18

Waning Gibbous 57%

21:41

13:33

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

Sun - Rise: 07:35, Set: 16:16, Transit: 11:55. Moon - Rise: 21:41, Set: 13:33. Civil Dark: 16:53 - 06:57. Nautical Dark: 17:34 - 06:16. Astro Dark: 18:14 - 05:36

Total Clouds (% Sky Obscured)

60
60
60
1
1
1
1
1
1
34
34
34
34
34
34
98
98
98
98
98
98
97
97
97

Low Clouds (% Sky Obscured)

50
50
50
1
1
1
1
1
1
34
34
34
34
34
34
1
1
1
1
1
1
26
26
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0
93
93
93

High Clouds (% Sky Obscured)

20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
49
49
49

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
3
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

0
0
6
6
6
5
4
5
4
4
0
0
0
18
37
43
41
43
37
26
10
0
5
8

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0.03
0.18
0.39
0.53
0.63
0.59
0.32
0.07
0
0.01
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
87
86
86
87
88
90
92
93
93
92
91
91
92
95
99
100
100
100
96
92
90

Pressure (mb)

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

Ozone (du)

305
303
301
300
299
299
299
300
302
304
306
308
310
311
312
312
312
312
312
312
312
314
319
325

Tuesday 19

Third Quarter 46%

23:00

14:01

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

Sun - Rise: 07:36, Set: 16:15, Transit: 11:55. Moon - Rise: 23:00, Set: 14:01. Civil Dark: 16:52 - 06:59. Nautical Dark: 17:33 - 06:18. Astro Dark: 18:13 - 05:38

Total Clouds (% Sky Obscured)

97
97
97
69
69
69
69
69
69
10
10
10
10
10
10
84
84
84
84
84
84
86
86
86

Low Clouds (% Sky Obscured)

26
26
26
39
39
39
39
39
39
6
6
6
6
6
6
32
32
32
32
32
32
55
55
55

Medium Clouds (% Sky Obscured)

93
93
93
59
59
59
59
59
59
8
8
8
8
8
8
47
47
47
47
47
47
37
37
37

High Clouds (% Sky Obscured)

49
49
49
0
0
0
0
0
0
1
1
1
1
1
1
72
72
72
72
72
72
70
70
70

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
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
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 (%)

12
19
29
36
33
27
25
24
23
20
16
12
0
0
9
12
16
17
17
16
17
20
16
14

Precipitation Amount (mm)

0.09
0.17
0.32
0.41
0.29
0.16
0.14
0.14
0.13
0.1
0.05
0.02
0
0
0.02
0.05
0.07
0.1
0.11
0.09
0.09
0.11
0.09
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
92
93
95
95
96
97
97
97
96
94
94
95
97
100
100
100
100
100
100
99
96

Pressure (mb)

1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
999
999
1000
1000
1000
1000
1000
1000
1000
999

Ozone (du)

331
334
337
340
345
350
353
352
348
344
342
341
340
339
338
337
336
336
336
338
340
341
342
342

Forecast for Bagstone, South Gloucestershire, UK (51.58,-2.45)

Generated: 13/11/19 15:08:12. Forecast: 13/11/19 to 19/11/19. Timezone: UTC+0.00