Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Gibbous 94%

21:26

08:31

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: 05:48, Set: 20:16, Transit: 13:01. Moon - Rise: 21:26, Set: 08:31. Civil Dark: 20:52 - 05:12. Nautical Dark: 21:39 - 04:25. Astro Dark: 22:35 - 03:30

Total Clouds (% Sky Obscured)

95
78
98
94
80
100
100
100
100
100
100
100
100
100
100
100
100
100
95
84
81
69
47
51

Low Clouds (% Sky Obscured)

77
52
30
14
21
13
0
2
0
1
2
5
0
0
0
0
0
0
2
4
1
5
20
27

Medium Clouds (% Sky Obscured)

51
73
70
69
52
13
46
62
73
91
80
88
100
100
99
98
99
98
81
34
81
68
40
45

High Clouds (% Sky Obscured)

80
1
91
82
59
100
100
100
100
100
100
100
98
100
100
99
100
98
73
73
0
0
0
0

ISS Passover

Visibility (miles)

6
6
7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
3
3
3
2
3
3
1
1
1
0
0
7
14
18
16
12
7
11
13
14
11
11

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0.01
0.02
0.04
0.03
0.01
0.01
0.02
0.06
0.12
0.12
0.1

Wind Speed/Direction (mph)

16
17
18
18
17
16
15
14
13
12
12
11
10
9
9
8
8
7
7
9
10
12
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
13
13
14
13
13
13
13
13
13
13
13
13
13
14
14
14
13
13

Relative Humidity (%)

71
68
66
65
66
69
71
75
81
84
86
87
88
88
88
89
91
93
94
94
89
83
75
67

Pressure (mb)

1006
1006
1006
1006
1006
1006
1007
1006
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1005
1006
1006
1006
1006
1007

Ozone (du)

316
315
312
310
308
306
305
305
306
307
308
309
310
312
314
316
317
318
319
322
324
328
332
336

Sunday 18

Waning Gibbous 89%

21:44

09:37

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

Sun - Rise: 05:50, Set: 20:14, Transit: 13:01. Moon - Rise: 21:44, Set: 09:37. Civil Dark: 20:50 - 05:13. Nautical Dark: 21:37 - 04:27. Astro Dark: 22:32 - 03:33

Total Clouds (% Sky Obscured)

52
31
76
59
54
34
36
39
43
30
26
14
7
2
2
2
3
6
9
8
46
26
40
41

Low Clouds (% Sky Obscured)

23
15
74
28
10
2
9
16
8
0
0
0
1
1
0
0
0
0
0
0
44
20
33
25

Medium Clouds (% Sky Obscured)

45
27
27
55
51
34
34
35
42
30
26
14
7
2
2
2
3
6
9
8
9
13
23
34

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)

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
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 (%)

8
5
4
0
0
0
2
2
3
2
3
3
3
0
0
0
0
0
0
0
0
0
3
4

Precipitation Amount (mm)

0.07
0.03
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
12
12
12
12
11

Relative Humidity (%)

60
57
55
56
59
64
68
72
79
83
85
86
88
89
89
90
93
93
93
90
82
75
67
61

Pressure (mb)

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

Ozone (du)

339
339
338
337
338
339
341
343
345
347
347
347
347
346
346
345
343
341
339
337
336
335
335
336

Monday 19

Waning Gibbous 82%

22:02

10:42

13 Bad
14 OK
15 OK
16 Bad
17 OK
18 Bad
19 Bad
20 OK
21 OK
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: 05:52, Set: 20:12, Transit: 13:01. Moon - Rise: 22:02, Set: 10:42. Civil Dark: 20:48 - 05:15. Nautical Dark: 21:34 - 04:29. Astro Dark: 22:28 - 03:36

Total Clouds (% Sky Obscured)

44
42
38
65
41
56
55
37
30
19
5
1
0
0
0
0
0
1
4
4
4
4
4
4

Low Clouds (% Sky Obscured)

17
17
10
17
13
13
6
1
1
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

43
41
37
64
40
54
54
37
29
19
5
1
0
0
0
0
0
1
4
4
4
4
4
4

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)

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 (%)

4
3
3
3
4
4
5
3
0
0
0
0
0
0
0
3
4
4
4
0
0
0
0
0

Precipitation Amount (mm)

0.05
0.04
0.03
0.03
0.03
0.04
0.05
0.02
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
18
18
17
15
13
11
10
9
8
8
7
7
6
6
6
7
7
8
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
54
54
57
61
66
69
74
80
84
86
88
89
89
89
90
94
95
96
94
85
77
67
58

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023

Ozone (du)

337
337
338
339
339
340
340
340
340
340
340
340
340
341
343
344
345
346
347
346
345
346
349
354

Tuesday 20

Waning Gibbous 74%

22:20

11:49

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
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: 05:53, Set: 20:10, Transit: 13:01. Moon - Rise: 22:20, Set: 11:49. Civil Dark: 20:46 - 05:17. Nautical Dark: 21:32 - 04:31. Astro Dark: 22:25 - 03:39

Total Clouds (% Sky Obscured)

52
52
52
52
52
52
48
48
48
48
48
48
2
2
2
2
2
2
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
27
27
27
27
27
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

43
43
43
43
43
43
48
48
48
48
48
48
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0
0.01
0.01
0.03
0.05
0.07
0.05
0.02
0.01
0.01
0.01
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
9
9
8
7
6
6
6
6
6
5
5
4
4
4
3
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
21
21
21
20
19
18
16
15
14
13
12
12
11
10
9
9
10
12
15
17
19
19

Dew Point (°C)

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

Relative Humidity (%)

51
48
46
47
49
54
57
60
65
68
72
76
79
83
86
89
91
93
95
90
78
68
60
54

Pressure (mb)

1023
1023
1023
1024
1024
1024
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1027

Ozone (du)

357
358
358
356
354
351
347
344
341
338
337
338
338
336
334
332
332
333
333
333
332
331
329
327

Wednesday 21

Waning Gibbous 64%

22:39

12:57

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: 05:55, Set: 20:07, Transit: 13:00. Moon - Rise: 22:39, Set: 12:57. Civil Dark: 20:44 - 05:19. Nautical Dark: 21:29 - 04:33. Astro Dark: 22:22 - 03:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
81
81
81
81
81
81
89
89
89
89
89
89
52
52
52
52
52
52

Low Clouds (% Sky Obscured)

97
97
97
97
97
97
0
0
0
0
0
0
3
3
3
3
3
3
6
6
6
6
6
6

Medium Clouds (% Sky Obscured)

6
6
6
6
6
6
78
78
78
78
78
78
26
26
26
26
26
26
4
4
4
4
4
4

High Clouds (% Sky Obscured)

95
95
95
95
95
95
10
10
10
10
10
10
86
86
86
86
86
86
49
49
49
49
49
49

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
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
22
21
20
20
18
17
15
14
13
13
12
12
11
10
10
11
13
16
18
19
20

Feels Like (°C)

21
22
22
22
21
20
20
18
17
15
14
13
13
12
12
11
10
10
11
13
16
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

49
47
47
48
50
52
55
59
65
70
74
78
81
84
86
89
91
94
96
91
80
71
64
57

Pressure (mb)

1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1027
1027
1026
1026

Ozone (du)

326
325
325
326
325
325
326
327
328
329
329
328
327
327
328
328
327
326
324
322
320
319
317
316

Thursday 22

Waning Gibbous 54%

23:02

12:57

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

Sun - Rise: 05:56, Set: 20:05, Transit: 13:00. Moon - Rise: 23:02, Set: 12:57. Civil Dark: 20:41 - 05:20. Nautical Dark: 21:27 - 04:36. Astro Dark: 22:19 - 03:44

Total Clouds (% Sky Obscured)

66
66
66
66
66
66
98
98
98
98
98
98
41
41
41
41
41
41
6
6
6
6
6
6

Low Clouds (% Sky Obscured)

66
66
66
66
66
66
59
59
59
59
59
59
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
3
3
3
3
3
3
1
1
1
1
1
1
6
6
6
6
6
6

High Clouds (% Sky Obscured)

2
2
2
2
2
2
95
95
95
95
95
95
40
40
40
40
40
40
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
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
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
47
46
46
48
53
58
64
72
77
81
84
87
88
90
93
97
98
97
91
80
71
64
58

Pressure (mb)

1025
1025
1025
1025
1025
1024
1025
1025
1026
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

316
315
314
313
311
310
308
308
307
307
307
307
307
306
306
306
306
306
306
306
306
307
307
307

Friday 23

Third Quarter 44%

23:29

14:07

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

Sun - Rise: 05:58, Set: 20:03, Transit: 13:00. Moon - Rise: 23:29, Set: 14:07. Civil Dark: 20:39 - 05:22. Nautical Dark: 21:24 - 04:38. Astro Dark: 22:15 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
21
21
21
21
21
21
56
56
56
56
56
56
96
96
96
96
96
96

Low Clouds (% Sky Obscured)

99
99
99
99
99
99
16
16
16
16
16
16
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
0

High Clouds (% Sky Obscured)

98
98
98
98
98
98
6
6
6
6
6
6
56
56
56
56
56
56
96
96
96
96
96
96

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
1
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
0.01
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)

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

Chance of Frost

Temperature (°C)

23
24
24
23
23
22
21
20
19
18
17
17
16
16
16
15
15
15
16
18
20
22
24
25

Feels Like (°C)

23
24
24
23
23
22
21
20
19
18
17
17
16
16
16
15
15
15
16
18
20
23
24
25

Dew Point (°C)

13
13
13
13
13
12
12
12
12
12
13
13
13
14
14
14
14
14
15
16
16
16
16
16

Relative Humidity (%)

54
52
51
52
52
54
56
59
65
71
76
79
83
86
88
91
93
92
94
88
78
68
63
60

Pressure (mb)

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

Ozone (du)

307
307
306
306
305
305
305
304
303
303
302
302
302
301
301
301
301
300
301
301
302
302
301
301

Forecast for Bredhurst, Kent, UK (51.33,0.58)

Generated: 17/08/19 13:57:35. Forecast: 17/08/19 to 23/08/19. Timezone: UTC+1.00