Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 7%

02:53

18:02

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

Sun - Rise: 05:53, Set: 20:19, Transit: 13:05. Moon - Rise: 02:53, Set: 18:02. Civil Dark: 20:56 - 05:16. Nautical Dark: 21:44 - 04:28. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

22
34
45
59
76
65
85
33
30
94
100
92
81
73
63
15
9
6
9
7
11
13
38
48

Low Clouds (% Sky Obscured)

13
23
24
22
38
25
16
23
21
34
16
2
19
42
31
2
2
3
6
2
1
2
35
44

Medium Clouds (% Sky Obscured)

19
32
42
51
41
41
23
20
17
34
19
66
58
25
45
14
9
5
7
6
11
13
11
21

High Clouds (% Sky Obscured)

0
0
0
40
56
56
81
13
7
90
100
88
69
57
23
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

Precipitation Type

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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
0
0
0
2
13
25
22
12
6
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.04
0.05
0
0
0
0.06
0.15
0.25
0.23
0.18
0.13
0.08
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
57
55
53
53
54
57
61
66
72
76
79
81
82
82
83
82
81
81
80
76
72
68

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016

Ozone (du)

342
343
346
353
362
367
367
363
360
356
352
350
350
351
351
350
347
346
345
345
345
346
346
347

Saturday 19

Waning Crescent 7%

04:03

18:53

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

Sun - Rise: 05:54, Set: 20:17, Transit: 13:05. Moon - Rise: 04:03, Set: 18:53. Civil Dark: 20:54 - 05:17. Nautical Dark: 21:41 - 04:30. Astro Dark: 22:37 - 03:35

Total Clouds (% Sky Obscured)

41
41
65
73
70
77
76
77
54
52
52
52
73
52
32
51
23
100
95
96
32
5
2
74

Low Clouds (% Sky Obscured)

39
31
54
63
61
27
64
23
32
40
3
31
26
39
25
19
12
4
1
1
2
3
2
58

Medium Clouds (% Sky Obscured)

28
33
60
59
59
77
57
77
52
50
52
23
19
27
23
17
10
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
27
61
16
5
38
18
100
95
96
31
2
0
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
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
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

19
19
19
17
17
19
18
17
16
13
12
12
11
11
11
11
10
10
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
8
8
9
9
9
10
10
9
9
9
9
9
9
10
10

Relative Humidity (%)

65
61
58
57
57
56
55
56
57
59
62
66
70
74
79
81
84
84
85
85
84
79
72
66

Pressure (mb)

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

Ozone (du)

347
347
347
346
344
342
338
333
329
327
326
326
325
323
322
321
320
318
316
313
311
308
306
304

Sunday 20

Waning Crescent 2%

05:18

19:35

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

Sun - Rise: 05:56, Set: 20:15, Transit: 13:05. Moon - Rise: 05:18, Set: 19:35. Civil Dark: 20:52 - 05:19. Nautical Dark: 21:39 - 04:33. Astro Dark: 22:34 - 03:38

Total Clouds (% Sky Obscured)

91
95
94
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)

60
77
79
56
1
0
0
0
0
0
0
1
33
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
24
98
98
98
100
100
100
100
100
100
100
100
99
98
98
54
36
12
70
70
70
70

High Clouds (% Sky Obscured)

77
83
71
100
98
98
96
79
95
65
92
0
95
99
88
2
78
0
0
9
74
74
74
74

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
6
6
5
5
6
8
9
9
9
9
9
9
9
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
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
0
0
0
0
0
0
0
2
10
19
19
13
8
5
3
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.04
0.12
0.22
0.22
0.17
0.13
0.09
0.07
0.06
0.03
0
0

Wind Speed/Direction (mph)

9
8
10
9
9
10
10
9
9
8
8
7
7
6
6
6
7
7
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

17
18
19
19
19
19
19
19
19
18
18
17
17
17
17
17
17
17
17
16
16
17
18
19

Feels Like (°C)

17
18
19
19
19
19
19
19
19
18
18
17
17
17
17
17
17
17
17
16
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

61
57
55
55
56
57
57
58
60
63
66
70
73
76
78
79
80
80
82
84
86
85
82
80

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

303
302
300
298
296
294
293
292
291
290
290
290
290
291
291
290
290
289
288
288
287
287
288
288

Monday 21

New Moon 0%

06:34

20:10

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

Sun - Rise: 05:58, Set: 20:13, Transit: 13:04. Moon - Rise: 06:34, Set: 20:10. Civil Dark: 20:49 - 05:21. Nautical Dark: 21:36 - 04:35. Astro Dark: 22:30 - 03:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
81
81
81
81
81
58
58
58
58

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
65
65
65
65
65
65
55
55
55
55

Medium Clouds (% Sky Obscured)

70
70
65
65
65
65
65
65
98
98
98
98
98
98
9
9
9
9
9
9
0
0
0
0

High Clouds (% Sky Obscured)

74
74
0
0
0
0
0
0
0
0
0
0
0
0
47
47
47
47
47
47
7
7
7
7

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
8
8
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
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
21
22
23
23
23
23
22
21
21
20
20
19
18
18
17
17
17
17
17
19
20

Feels Like (°C)

19
20
20
21
22
23
23
23
23
22
21
21
20
20
19
19
18
18
17
17
17
17
19
20

Dew Point (°C)

15
16
16
16
16
16
16
16
17
17
17
17
17
17
17
16
16
16
16
15
15
15
15
15

Relative Humidity (%)

78
76
75
72
68
66
65
67
69
72
75
78
81
83
86
88
89
89
90
91
91
86
79
73

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

288
287
287
286
286
285
284
284
283
283
282
282
282
282
282
282
282
282
282
282
283
282
282
282

Tuesday 22

Waxing Crescent 1%

07:49

20:39

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

Sun - Rise: 05:59, Set: 20:10, Transit: 13:04. Moon - Rise: 07:49, Set: 20:39. Civil Dark: 20:47 - 05:23. Nautical Dark: 21:33 - 04:37. Astro Dark: 22:27 - 03:44

Total Clouds (% Sky Obscured)

58
58
100
100
100
100
100
100
100
100
100
100
100
100
63
63
63
63
63
63
56
56
56
56

Low Clouds (% Sky Obscured)

55
55
100
100
100
100
100
100
100
100
100
100
100
100
59
59
59
59
59
59
11
11
11
11

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
7
66
66
66
66
66
66
86
86
86
86
86
86
9
9
9
9
9
9
51
51
51
51

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
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
9
9
9
8
7
7
7
7
8
8
8
7
5
5
5
6
8
8
9
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
23
23
24
25
25
26
25
25
24
22
21
20
20
19
19
18
18
18
17
17
17
17
18

Dew Point (°C)

15
16
16
16
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
15
15
15
14
14

Relative Humidity (%)

68
65
63
61
61
60
60
62
64
67
69
72
76
81
85
87
89
88
88
87
87
85
82
78

Pressure (mb)

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

Ozone (du)

282
283
283
283
283
283
283
284
285
285
286
287
287
287
288
288
288
289
292
295
298
302
305
308

Wednesday 23

Waxing Crescent 4%

09:02

21:05

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

Sun - Rise: 06:01, Set: 20:08, Transit: 13:04. Moon - Rise: 09:02, Set: 21:05. Civil Dark: 20:45 - 05:25. Nautical Dark: 21:31 - 04:39. Astro Dark: 22:24 - 03:47

Total Clouds (% Sky Obscured)

56
56
100
100
100
100
100
100
100
100
100
100
100
100
83
83
83
83
83
83
57
57
57
57

Low Clouds (% Sky Obscured)

11
11
100
100
100
100
100
100
99
99
99
99
99
99
26
26
26
26
26
26
9
9
9
9

Medium Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
51
98
98
98
98
98
98
84
84
84
84
84
84
77
77
77
77
77
77
52
52
52
52

ISS Passover

Visibility (miles)

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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.05
0.05
0.04
0.03
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
66
62
59
58
57
56
58
60
62
65
69
72
76
79
81
83
83
84
84
84
82
79
76

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

311
313
315
315
315
314
312
309
307
307
307
309
310
312
314
316
318
319
320
321
321
319
317
315

Thursday 24

Waxing Crescent 10%

10:13

21:29

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

Sun - Rise: 06:03, Set: 20:06, Transit: 13:04. Moon - Rise: 10:13, Set: 21:29. Civil Dark: 20:42 - 05:26. Nautical Dark: 21:28 - 04:41. Astro Dark: 22:20 - 03:49

Total Clouds (% Sky Obscured)

57
57
92
92
92
92
92
92
94
94
94
94
94
94
6
6
6
6
6
6
16
16
16
16

Low Clouds (% Sky Obscured)

9
9
4
4
4
4
4
4
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
80
80
80
80
80
80
0
0
0
0
0
0
1
1
1
1

High Clouds (% Sky Obscured)

52
52
92
92
92
92
92
92
89
89
89
89
89
89
6
6
6
6
6
6
16
16
16
16

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

12
13
13
13
12
12
12
11
11
10
8
7
7
6
6
5
5
5
6
7
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
65
63
62
60
59
59
60
63
67
71
75
78
81
83
84
84
86
89
90
86
80
73

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

313
312
311
310
310
310
310
310
310
311
312
313
313
314
315
314
314
314
314
314
314
314
314
314

Forecast for Bedford, Bedford, UK (52.14,-0.46)

Generated: 18/08/17 11:51:01. Forecast: 18/08/17 to 24/08/17. Timezone: UTC+1.00