Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waning Gibbous 94%

22:00

08:48

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

Sun - Rise: 06:05, Set: 20:27, Transit: 13:16. Moon - Rise: 22:00, Set: 08:48. Civil Dark: 21:03 - 05:29. Nautical Dark: 21:49 - 04:44. Astro Dark: 22:42 - 03:51

Total Clouds (% Sky Obscured)

61
52
59
100
100
56
14
34
33
31
49
40
52
48
41
39
38
37
23
27
16
20
20
23

Low Clouds (% Sky Obscured)

7
13
7
68
31
6
8
31
17
25
38
16
27
20
16
16
16
13
14
14
9
10
12
18

Medium Clouds (% Sky Obscured)

61
51
59
100
100
55
9
9
27
24
37
35
45
46
41
34
36
34
20
23
12
16
11
15

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)

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

Precipitation Type

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

Precipitation Probability (%)

18
16
13
9
7
0
0
0
0
0
5
4
5
6
7
6
7
9
11
6
4
4
3
4

Precipitation Amount (mm)

0.02
0.03
0.04
0.02
0.01
0
0
0
0
0
0.03
0.02
0.04
0.06
0.07
0.05
0.04
0.05
0.06
0.03
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

10
9
8
8
10
11
12
14
16
17
17
18
19
20
20
20
19
18
17
16
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
91
90
89
86
81
73
67
62
59
56
54
52
53
56
59
63
69
73
76
78
79
81

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1011
1011
1011
1012
1012
1012

Ozone (du)

320
322
325
330
335
339
341
341
341
341
341
342
341
341
341
342
343
344
344
343
343
343
344
344

Monday 19

Waning Gibbous 89%

22:18

09:53

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

Sun - Rise: 06:07, Set: 20:25, Transit: 13:16. Moon - Rise: 22:18, Set: 09:53. Civil Dark: 21:01 - 05:31. Nautical Dark: 21:46 - 04:46. Astro Dark: 22:39 - 03:53

Total Clouds (% Sky Obscured)

43
45
31
41
35
35
44
34
33
35
39
38
38
39
41
34
39
31
17
8
2
1
2
2

Low Clouds (% Sky Obscured)

34
41
23
35
15
13
23
25
20
16
23
23
19
20
16
19
24
24
13
6
1
0
1
0

Medium Clouds (% Sky Obscured)

30
23
23
22
26
32
32
21
27
32
32
33
34
35
38
28
29
20
13
6
2
1
2
2

High Clouds (% Sky Obscured)

0
0
0
0
8
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
9
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
Very Light Rain
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

Precipitation Probability (%)

4
4
4
0
0
0
8
11
13
9
6
4
3
4
4
3
2
2
2
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0.01
0.08
0.14
0.1
0.04
0.02
0.02
0.03
0.04
0.04
0.03
0.02
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
89
89
88
84
78
73
65
58
52
50
48
49
52
56
60
64
68
73
77
81
84

Pressure (mb)

1013
1013
1013
1013
1013
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021

Ozone (du)

343
341
341
341
342
342
342
342
341
342
343
343
343
342
341
341
341
342
342
341
342
343
344
346

Tuesday 20

Waning Gibbous 82%

22:36

10:58

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

Sun - Rise: 06:08, Set: 20:23, Transit: 13:16. Moon - Rise: 22:36, Set: 10:58. Civil Dark: 20:59 - 05:33. Nautical Dark: 21:44 - 04:48. Astro Dark: 22:36 - 03:56

Total Clouds (% Sky Obscured)

0
0
0
1
3
2
1
1
19
31
51
59
84
99
52
44
70
19
19
19
19
19
19
99

Low Clouds (% Sky Obscured)

0
0
0
0
3
2
1
1
19
31
51
59
84
99
52
44
70
9
9
9
9
9
9
2

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
12
12
12
12
12
12
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

None
None
None
None
None
Very Light Rain
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
6
5
0
0
0
0
0
0
3
4
3
3
2
2
1
1
1
1
2

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0.02
0.03
0.04
0.03
0.03
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
13
15
16
18
19
19
20
21
21
21
21
20
18
16
15
14
14
13

Feels Like (°C)

12
11
11
11
11
11
13
15
16
18
19
19
20
21
21
21
21
20
18
16
15
14
14
13

Dew Point (°C)

10
10
10
10
10
10
10
10
11
10
10
10
10
11
11
12
12
12
12
12
12
11
11
11

Relative Humidity (%)

87
90
90
91
92
90
84
76
69
63
58
55
53
52
53
54
57
61
66
73
79
82
86
89

Pressure (mb)

1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1028
1027
1027

Ozone (du)

347
348
348
346
343
340
339
339
338
338
339
339
340
341
341
339
336
333
332
331
331
331
331
331

Wednesday 21

Waning Gibbous 74%

22:56

12:04

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

Sun - Rise: 06:10, Set: 20:21, Transit: 13:16. Moon - Rise: 22:56, Set: 12:04. Civil Dark: 20:57 - 05:34. Nautical Dark: 21:41 - 04:50. Astro Dark: 22:33 - 03:59

Total Clouds (% Sky Obscured)

99
99
99
99
99
43
43
43
43
43
43
45
45
45
45
45
45
99
99
99
99
99
99
88

Low Clouds (% Sky Obscured)

2
2
2
2
2
24
24
24
24
24
24
41
41
41
41
41
41
77
77
77
77
77
77
0

Medium Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
23
23
23
23
23
23
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
99
99
99
26
26
26
26
26
26
2
2
2
2
2
2
95
95
95
95
95
95
88

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

3
3
3
2
2
3
4
5
7
9
11
12
13
14
14
14
14
13
12
10
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
12
12
13
13
13
13
13
13
12
12
12
12
12
12
12
11
11
11

Relative Humidity (%)

91
93
94
94
95
93
87
81
75
70
66
65
59
57
56
58
61
63
68
73
78
81
85
88

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

331
331
331
334
338
339
338
334
330
328
326
324
324
324
324
322
321
320
319
319
318
317
316
315

Thursday 22

Waning Gibbous 64%

23:19

13:12

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

Sun - Rise: 06:11, Set: 20:19, Transit: 13:15. Moon - Rise: 23:19, Set: 13:12. Civil Dark: 20:55 - 05:36. Nautical Dark: 21:39 - 04:52. Astro Dark: 22:29 - 04:01

Total Clouds (% Sky Obscured)

88
88
88
88
88
57
57
57
57
57
57
100
100
100
100
100
100
31
31
31
31
31
31
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
35
35
35
35
35
35
100
100
100
100
100
100
20
20
20
20
20
20
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

88
88
88
88
88
34
34
34
34
34
34
91
91
91
91
91
91
14
14
14
14
14
14
39

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0.01
0.02
0.04
0.06
0.07
0.07
0.06
0.04
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
93
93
90
86
80
76
72
71
71
69
66
62
60
60
61
66
73
79
82
86
89

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1026
1026
1026
1026
1026

Ozone (du)

314
312
311
311
311
310
310
310
309
310
310
310
310
310
310
309
309
308
308
308
308
308
307
307

Friday 23

Third Quarter 54%

23:47

14:21

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

Sun - Rise: 06:13, Set: 20:17, Transit: 13:15. Moon - Rise: 23:47, Set: 14:21. Civil Dark: 20:52 - 05:38. Nautical Dark: 21:36 - 04:54. Astro Dark: 22:26 - 04:04

Total Clouds (% Sky Obscured)

41
41
41
41
41
98
98
98
98
98
98
11
11
11
11
11
11
0
0
0
0
0
0
15

Low Clouds (% Sky Obscured)

3
3
3
3
3
98
98
98
98
98
98
11
11
11
11
11
11
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)

39
39
39
39
39
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

4
4
3
3
3
3
4
5
7
8
9
9
9
9
9
8
7
6
5
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
95
97
98
97
92
85
77
73
70
68
66
64
64
65
66
68
72
78
81
84
87
89

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1020

Ozone (du)

307
307
307
306
306
305
305
306
306
305
304
303
303
303
302
302
302
302
301
301
301
301
301
302

Saturday 24

Waning Crescent 43%

00:22

15:31

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

Sun - Rise: 06:15, Set: 20:15, Transit: 13:15. Moon - Rise: 00:22, Set: 15:31. Civil Dark: 20:50 - 05:39. Nautical Dark: 21:34 - 04:56. Astro Dark: 22:23 - 04:06

Total Clouds (% Sky Obscured)

15
15
15
15
15
64
64
64
64
64
64
89
89
89
89
89
89
96
96
96
96
96
96
91

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
66

High Clouds (% Sky Obscured)

15
15
15
15
15
64
64
64
64
64
64
89
89
89
89
89
89
96
96
96
96
96
96
89

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
15
17
19
20
21
22
23
23
23
22
22
21
21
20
19
18
17
16
16

Feels Like (°C)

14
14
14
14
14
15
17
19
20
21
22
23
23
23
22
22
21
21
20
19
18
17
16
16

Dew Point (°C)

13
13
13
14
14
14
15
16
16
16
16
16
16
16
16
15
15
15
14
15
15
14
14
14

Relative Humidity (%)

93
95
96
98
98
95
90
84
77
73
70
68
66
65
66
67
66
68
71
76
80
84
87
90

Pressure (mb)

1020
1019
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

302
301
301
302
302
302
301
301
300
300
299
300
301
302
304
305
307
309
311
313
315
315
316
316

Forecast for Sidmouth, opp Hawthorn Drive, Sidmouth, Devon EX10, UK (50.70,-3.25)

Generated: 18/08/19 02:34:49. Forecast: 18/08/19 to 24/08/19. Timezone: UTC+1.00