Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waning Gibbous 94%

21:56

08:40

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

Sun - Rise: 05:55, Set: 20:27, Transit: 13:11. Moon - Rise: 21:56, Set: 08:40. Civil Dark: 21:05 - 05:17. Nautical Dark: 21:54 - 04:28. Astro Dark: 22:53 - 03:29

Total Clouds (% Sky Obscured)

21
21
24
28
34
39
59
77
40
21
31
38
39
60
67
41
22
10
9
6
16
53
35
40

Low Clouds (% Sky Obscured)

6
6
6
6
7
9
7
13
27
19
16
9
13
19
15
12
1
0
8
0
0
0
6
13

Medium Clouds (% Sky Obscured)

19
19
21
26
32
38
59
65
27
15
26
36
37
59
66
40
22
10
3
6
16
53
34
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
52
14
0
0
0
0
0
0
0
0
0
0
0
0
0
2
13

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

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

Precipitation Probability (%)

0
6
7
5
5
6
6
9
12
12
8
8
6
5
6
8
7
6
5
5
5
6
8
10

Precipitation Amount (mm)

0
0.01
0.04
0.01
0.01
0.01
0.02
0.04
0.06
0.07
0.06
0.05
0.03
0.02
0.03
0.08
0.04
0.02
0.01
0.01
0.01
0.01
0.02
0.02

Wind Speed/Direction (mph)

6
6
8
9
9
10
11
14
15
16
17
18
19
19
19
18
17
16
15
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
9
9
10
9
9
9
9
9
8
7
7
7
8
8
8
8
9
9
10

Relative Humidity (%)

82
83
81
80
83
85
81
75
69
64
59
56
53
50
47
48
50
53
57
59
64
71
77
80

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1006
1006
1007
1008
1008

Ozone (du)

335
336
338
339
340
343
348
355
358
356
350
345
345
347
348
349
349
349
350
350
350
350
350
350

Monday 19

Waning Gibbous 89%

22:12

09:47

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

Sun - Rise: 05:57, Set: 20:25, Transit: 13:11. Moon - Rise: 22:12, Set: 09:47. Civil Dark: 21:03 - 05:19. Nautical Dark: 21:51 - 04:30. Astro Dark: 22:49 - 03:32

Total Clouds (% Sky Obscured)

57
52
52
55
34
20
18
32
34
74
37
30
27
31
43
23
25
15
12
23
13
13
17
24

Low Clouds (% Sky Obscured)

35
27
12
23
5
8
6
26
31
72
25
18
13
19
13
13
16
6
6
13
6
2
6
6

Medium Clouds (% Sky Obscured)

48
44
48
52
31
19
17
11
13
18
29
27
25
27
41
20
23
14
9
21
12
13
16
24

High Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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

Very Light Rain
Very Light Rain
None
None
Very Light Rain
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

Precipitation Probability (%)

8
6
0
0
6
5
5
0
0
7
13
16
13
7
5
5
4
4
4
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0
0
0.01
0.01
0.01
0
0
0.02
0.09
0.17
0.14
0.08
0.04
0.03
0.03
0.03
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
9
9
10
10
9
9
8
8
8
8
7
7
7
7
8
8
8
8
8

Relative Humidity (%)

82
83
83
83
85
85
82
77
71
66
61
57
53
50
47
47
48
51
56
63
70
73
76
80

Pressure (mb)

1009
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

350
349
349
347
345
344
344
345
345
346
346
346
347
347
347
348
349
349
347
343
341
342
345
346

Tuesday 20

Waning Gibbous 82%

22:29

10:54

02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 Good
09 OK
10 OK
11 OK
12 OK
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: 05:58, Set: 20:23, Transit: 13:11. Moon - Rise: 22:29, Set: 10:54. Civil Dark: 21:01 - 05:21. Nautical Dark: 21:49 - 04:33. Astro Dark: 22:46 - 03:36

Total Clouds (% Sky Obscured)

12
5
6
10
16
14
11
27
41
34
23
43
98
78
52
63
95
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

1
0
0
5
8
5
1
26
41
34
23
43
98
75
16
50
19
23
23
23
23
23
23
1

Medium Clouds (% Sky Obscured)

12
5
6
9
13
13
10
4
2
0
0
0
96
51
48
41
50
92
92
92
92
92
92
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
15
92
91
91
91
91
91
91
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
8
7
9
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
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

Precipitation Probability (%)

0
0
0
0
0
8
0
0
0
0
5
6
7
7
7
7
6
7
5
3
3
3
2
2

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0.02
0.04
0.09
0.17
0.23
0.25
0.23
0.18
0.09
0.03
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
11
12
14
15
16
17
19
20
20
20
20
19
17
15
14
13
12
11

Feels Like (°C)

11
11
10
10
8
8
11
12
14
15
16
17
19
20
20
20
20
19
17
15
14
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

81
83
84
85
89
88
84
76
69
64
60
58
54
51
48
48
48
52
58
65
70
74
77
79

Pressure (mb)

1018
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026

Ozone (du)

346
345
345
346
348
349
348
347
346
345
345
344
342
340
338
337
337
336
335
335
334
333
333
333

Wednesday 21

Waning Gibbous 74%

22:47

12:02

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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: 06:00, Set: 20:21, Transit: 13:10. Moon - Rise: 22:47, Set: 12:02. Civil Dark: 20:58 - 05:22. Nautical Dark: 21:46 - 04:35. Astro Dark: 22:42 - 03:39

Total Clouds (% Sky Obscured)

98
98
98
98
98
24
24
24
24
24
24
51
51
51
51
51
51
79
79
79
79
79
79
91

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
38
38
38
38
38
38
10
10
10
10
10
10
1

Medium Clouds (% Sky Obscured)

4
4
4
4
4
24
24
24
24
24
24
37
37
37
37
37
37
15
15
15
15
15
15
53

High Clouds (% Sky Obscured)

98
98
98
98
98
0
0
0
0
0
0
2
2
2
2
2
2
77
77
77
77
77
77
82

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.03
0.06
0.09
0.13
0.16
0.13
0.08
0.05
0.03
0.02
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
10
11
12
14
16
17
19
20
21
21
21
20
20
19
18
17
15
14
14
13

Feels Like (°C)

11
11
11
11
10
11
12
14
16
17
19
20
21
21
21
20
20
19
18
17
15
14
14
13

Dew Point (°C)

8
8
8
8
9
10
10
11
12
12
12
11
12
12
11
10
9
9
9
10
10
10
10
10

Relative Humidity (%)

81
83
84
87
91
91
88
83
77
69
63
59
54
54
54
53
52
52
57
64
70
75
78
81

Pressure (mb)

1026
1026
1026
1026
1026
1026
1025
1025
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1024

Ozone (du)

332
332
333
334
336
337
336
334
331
328
325
323
323
324
325
324
323
323
323
323
323
323
322
321

Thursday 22

Waning Gibbous 64%

23:08

13:11

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Good

Sun - Rise: 06:02, Set: 20:19, Transit: 13:10. Moon - Rise: 23:08, Set: 13:11. Civil Dark: 20:56 - 05:24. Nautical Dark: 21:43 - 04:37. Astro Dark: 22:39 - 03:42

Total Clouds (% Sky Obscured)

91
91
91
91
91
100
100
100
100
100
100
92
92
92
92
92
92
93
93
93
93
93
93
3

Low Clouds (% Sky Obscured)

1
1
1
1
1
100
100
100
100
100
100
48
48
48
48
48
48
52
52
52
52
52
52
0

Medium Clouds (% Sky Obscured)

53
53
53
53
53
70
70
70
70
70
70
27
27
27
27
27
27
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
82
82
82
82
76
76
76
76
76
76
84
84
84
84
84
84
87
87
87
87
87
87
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

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

Precipitation Probability (%)

8
11
14
21
29
31
17
9
5
3
2
2
2
2
2
2
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.06
0.12
0.22
0.36
0.41
0.29
0.12
0.04
0.01
0.01
0.02
0.03
0.04
0.05
0.05
0.04
0.03
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
84
88
89
89
88
86
83
76
67
60
55
52
51
53
56
62
68
72
75
78
81

Pressure (mb)

1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026

Ozone (du)

318
316
314
313
312
312
312
314
314
313
312
311
311
312
312
311
310
309
308
307
306
307
307
308

Friday 23

Third Quarter 54%

23:34

14:22

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

Sun - Rise: 06:03, Set: 20:16, Transit: 13:10. Moon - Rise: 23:34, Set: 14:22. Civil Dark: 20:54 - 05:26. Nautical Dark: 21:40 - 04:39. Astro Dark: 22:35 - 03:45

Total Clouds (% Sky Obscured)

3
3
3
3
3
33
33
33
33
33
33
89
89
89
89
89
89
71
71
71
71
71
71
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
33
33
33
33
33
33
6
6
6
6
6
6
0
0
0
0
0
0
1

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)

3
3
3
3
3
0
0
0
0
0
0
88
88
88
88
88
88
71
71
71
71
71
71
47

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
2
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
0.01
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)

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

Chance of Frost

Temperature (°C)

12
11
11
10
9
10
12
15
17
19
20
21
22
23
24
24
23
23
21
20
18
17
16
15

Feels Like (°C)

12
11
11
10
9
10
12
15
17
19
20
21
22
23
24
24
23
23
21
20
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

84
86
88
95
99
97
91
82
73
66
59
55
53
52
51
51
51
52
57
63
67
69
72
75

Pressure (mb)

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

Ozone (du)

308
308
308
308
308
308
307
307
307
306
305
304
303
302
301
300
300
299
299
298
298
298
298
299

Saturday 24

Waning Crescent 43%

00:08

15:34

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

Sun - Rise: 06:05, Set: 20:14, Transit: 13:10. Moon - Rise: 00:08, Set: 15:34. Civil Dark: 20:51 - 05:28. Nautical Dark: 21:38 - 04:41. Astro Dark: 22:32 - 03:47

Total Clouds (% Sky Obscured)

47
47
47
47
47
0
0
0
0
0
0
12
12
12
12
12
12
95
95
95
95
95
95
59

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
12
12
12
12
12
12
9
9
9
9
9
9
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
12
12
12
12
12
40

High Clouds (% Sky Obscured)

47
47
47
47
47
0
0
0
0
0
0
0
0
0
0
0
0
94
94
94
94
94
94
32

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
7
10
10
6
6

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.05
0.07
0.09
0.09
0.08
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
12
12
12
13
16
18
20
21
22
24
24
25
25
24
23
22
20
19
18
17
16

Feels Like (°C)

15
14
13
12
12
12
13
16
18
20
21
22
24
24
25
25
24
23
22
20
19
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

77
81
83
89
95
94
91
81
72
65
59
56
53
50
49
49
50
53
58
65
71
74
77
80

Pressure (mb)

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

Ozone (du)

299
300
301
301
302
302
301
301
300
300
300
300
300
300
300
300
302
303
305
308
310
312
314
316

Forecast for Walsall, West Midlands, UK (52.65,-1.94)

Generated: 18/08/19 02:38:20. Forecast: 18/08/19 to 24/08/19. Timezone: UTC+1.00