Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waning Gibbous 94%

21:56

08:39

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

Sun - Rise: 05:53, Set: 20:29, Transit: 13:11. Moon - Rise: 21:56, Set: 08:39. Civil Dark: 21:08 - 05:14. Nautical Dark: 21:58 - 04:24. Astro Dark: 22:59 - 03:23

Total Clouds (% Sky Obscured)

27
30
29
34
39
45
43
52
48
63
28
27
35
23
22
16
37
43
47
33
45
99
46
34

Low Clouds (% Sky Obscured)

16
16
19
26
23
26
29
42
27
23
25
20
29
16
15
15
27
19
32
23
29
98
38
29

Medium Clouds (% Sky Obscured)

20
24
20
23
31
36
32
37
32
44
10
16
21
16
16
3
34
39
38
28
41
99
38
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
34
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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

Precipitation Probability (%)

0
1
5
6
4
5
6
6
9
10
8
8
8
8
9
14
14
13
18
13
13
14
20
30

Precipitation Amount (mm)

0
0.01
0.02
0.01
0.01
0.01
0.01
0.02
0.02
0.03
0.03
0.03
0.03
0.03
0.04
0.12
0.16
0.19
0.26
0.09
0.09
0.12
0.2
0.33

Wind Speed/Direction (mph)

8
8
11
12
12
12
12
15
17
18
19
20
20
20
21
21
20
19
18
16
15
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
81
79
79
81
83
83
81
77
72
67
67
63
63
59
60
58
58
61
65
70
75
79

Pressure (mb)

1002
1002
1002
1002
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1004
1005
1005
1006
1006

Ozone (du)

336
339
340
342
343
344
346
349
354
356
353
349
345
346
349
350
350
349
348
347
346
345
345
345

Monday 19

Waning Gibbous 89%

22:12

09:46

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

Sun - Rise: 05:55, Set: 20:27, Transit: 13:11. Moon - Rise: 22:12, Set: 09:46. Civil Dark: 21:05 - 05:16. Nautical Dark: 21:55 - 04:27. Astro Dark: 22:55 - 03:27

Total Clouds (% Sky Obscured)

49
59
97
100
94
76
55
31
24
38
59
98
73
68
37
34
40
35
34
34
32
27
37
34

Low Clouds (% Sky Obscured)

27
50
97
100
93
76
55
31
21
33
52
98
65
63
16
14
26
22
21
27
29
23
31
31

Medium Clouds (% Sky Obscured)

26
28
32
38
34
1
0
2
5
20
29
20
32
29
31
30
36
30
32
23
12
13
21
13

High Clouds (% Sky Obscured)

23
11
1
0
0
0
0
0
0
0
0
1
3
0
0
1
0
0
1
2
5
2
0
0

ISS Passover

Visibility (miles)

10
10
5
3
5
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
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

Precipitation Probability (%)

33
30
25
19
13
13
15
17
21
21
21
23
24
20
13
9
9
10
9
7
6
4
3
3

Precipitation Amount (mm)

0.39
0.31
0.18
0.1
0.07
0.05
0.06
0.09
0.19
0.26
0.25
0.27
0.3
0.24
0.14
0.08
0.07
0.08
0.07
0.06
0.03
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
85
85
85
87
87
85
83
80
78
76
74
69
62
57
55
55
57
60
65
71
75
78

Pressure (mb)

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

Ozone (du)

345
346
348
349
349
349
348
346
344
343
345
347
349
349
348
347
347
348
347
346
344
343
343
344

Tuesday 20

Waning Gibbous 82%

22:28

10:54

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

Sun - Rise: 05:57, Set: 20:24, Transit: 13:10. Moon - Rise: 22:28, Set: 10:54. Civil Dark: 21:03 - 05:18. Nautical Dark: 21:52 - 04:29. Astro Dark: 22:51 - 03:30

Total Clouds (% Sky Obscured)

38
78
98
100
100
99
99
99
100
100
91
53
48
23
100
100
100
83
76
76
76
76
76
76

Low Clouds (% Sky Obscured)

38
76
98
100
99
97
93
98
98
99
89
38
48
20
70
98
34
1
20
20
20
20
20
20

Medium Clouds (% Sky Obscured)

5
16
29
48
87
84
98
83
96
91
37
43
1
0
10
87
100
30
66
66
66
66
66
66

High Clouds (% Sky Obscured)

0
0
0
0
6
77
88
37
2
1
0
0
0
3
100
99
100
77
31
31
31
31
31
31

ISS Passover

Visibility (miles)

10
10
5
2
2
5
8
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
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
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 (%)

1
4
6
10
14
20
21
17
14
9
7
6
7
9
10
11
10
8
7
8
7
6
4
3

Precipitation Amount (mm)

0.01
0.01
0.03
0.05
0.08
0.1
0.11
0.1
0.07
0.05
0.02
0.01
0.02
0.04
0.09
0.13
0.12
0.09
0.06
0.06
0.06
0.05
0.03
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
84
85
89
88
86
82
78
76
74
72
68
64
60
60
60
62
64
68
72
76
77

Pressure (mb)

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

Ozone (du)

346
346
347
347
347
348
348
348
348
347
347
346
345
344
342
340
338
336
334
334
335
335
335
334

Wednesday 21

Waning Gibbous 74%

22:46

12:03

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

Sun - Rise: 05:58, Set: 20:22, Transit: 13:10. Moon - Rise: 22:46, Set: 12:03. Civil Dark: 21:00 - 05:20. Nautical Dark: 21:49 - 04:31. Astro Dark: 22:47 - 03:33

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
99
99
99
99
99
99
92
92
92
92
92
92
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

15
15
15
15
15
15
99
99
99
99
99
99
81
81
81
81
81
81
12
12
12
12
12
12

Medium Clouds (% Sky Obscured)

16
16
16
16
16
16
10
10
10
10
10
10
27
27
27
27
27
27
2
2
2
2
2
2

High Clouds (% Sky Obscured)

98
98
98
98
98
98
20
20
20
20
20
20
61
61
61
61
61
61
95
95
95
95
95
95

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
Very Light Rain
Very Light Rain
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
None
None
None
None
None

Precipitation Probability (%)

3
4
6
6
5
0
0
0
0
0
0
0
0
4
9
16
16
11
7
4
3
2
3
5

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.03
0.12
0.21
0.2
0.15
0.1
0.06
0.04
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
8
9
10
10
11
12
12
12
12
12
12
12
12
11
11
10
9
9
9
9

Relative Humidity (%)

78
79
81
82
85
89
89
87
84
81
75
69
66
68
72
75
74
69
66
67
68
71
75
78

Pressure (mb)

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

Ozone (du)

333
332
332
332
333
335
337
336
334
332
329
325
323
323
324
325
324
323
323
324
326
327
325
323

Thursday 22

Waning Gibbous 64%

23:06

13:13

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

Sun - Rise: 06:00, Set: 20:20, Transit: 13:10. Moon - Rise: 23:06, Set: 13:13. Civil Dark: 20:58 - 05:22. Nautical Dark: 21:46 - 04:34. Astro Dark: 22:44 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
64
64
64
64
64
64

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
99
99
99
99
99
99
63
63
63
63
63
63
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

99
99
99
99
99
99
96
96
96
96
96
96
95
95
95
95
95
95
1
1
1
1
1
1

High Clouds (% Sky Obscured)

31
31
31
31
31
31
88
88
88
88
88
88
1
1
1
1
1
1
63
63
63
63
63
63

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
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
25
33
37
42
43
37
23
9
6
6
6
6
6
5
4
3
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.08
0.27
0.49
0.62
0.68
0.6
0.34
0.09
0.02
0.02
0.05
0.07
0.07
0.05
0.04
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
12
12
11
11
10
10
11
11
12
13
12
12
11
10
8
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
83
84
89
90
90
88
86
83
78
72
68
66
65
66
67
68
71
73
77
80
80

Pressure (mb)

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

Ozone (du)

321
319
317
316
314
313
313
313
314
314
314
313
312
312
312
311
311
310
309
307
305
304
304
305

Friday 23

Third Quarter 54%

23:32

14:25

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 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 06:02, Set: 20:18, Transit: 13:10. Moon - Rise: 23:32, Set: 14:25. Civil Dark: 20:56 - 05:24. Nautical Dark: 21:43 - 04:36. Astro Dark: 22:40 - 03:39

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
99
99
99
99
99
99
9
9
9
9
9
9
36
36
36
36
36
36

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
98
9
9
9
9
9
9
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
26
26
26
26
26
26
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
35
35
35
35
35
0
0
0
0
0
0
0
0
0
0
0
0
36
36
36
36
36
36

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

Precipitation Amount (mm)

0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
11
13
15
17
18
19
20
21
21
22
21
21
20
19
18
17
16
15

Feels Like (°C)

13
12
12
12
11
11
11
13
15
17
18
19
20
21
21
22
21
21
20
19
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
84
88
91
90
87
83
77
73
67
63
60
59
59
61
62
65
68
70
72
75
77

Pressure (mb)

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

Ozone (du)

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

Saturday 24

Waning Crescent 43%

00:04

15:37

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

Sun - Rise: 06:03, Set: 20:15, Transit: 13:09. Moon - Rise: 00:04, Set: 15:37. Civil Dark: 20:53 - 05:26. Nautical Dark: 21:41 - 04:38. Astro Dark: 22:36 - 03:43

Total Clouds (% Sky Obscured)

38
38
38
38
38
38
2
2
2
2
2
2
48
48
48
48
48
48
42
42
42
42
42
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
48
48
48
48
48
48
22
22
22
22
22
22

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

36
36
36
36
36
36
0
0
0
0
0
0
0
0
0
0
0
0
26
26
26
26
26
26

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

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
9
12
11
8

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.06
0.09
0.11
0.11
0.08
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
13
14
16
18
19
20
21
21
22
23
22
22
21
20
18
17
16
16

Feels Like (°C)

15
14
14
13
13
13
13
14
16
18
19
20
21
21
22
23
22
22
21
20
18
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
80
84
87
87
84
78
73
69
66
65
63
61
60
62
64
66
69
71
73
76
79

Pressure (mb)

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

Ozone (du)

299
299
299
299
299
300
300
300
300
300
299
299
299
299
299
300
300
300
301
303
306
308
311
313

Forecast for Buxton, Derbyshire, UK (53.26,-1.91)

Generated: 18/08/19 01:38:04. Forecast: 18/08/19 to 24/08/19. Timezone: UTC+1.00