Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Third Quarter 37%

23:31

16:25

23 OK
00 OK
01 OK
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Good
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

Sun - Rise: 06:51, Set: 18:59, Transit: 12:55. Moon - Rise: 23:31, Set: 16:25. Civil Dark: 19:33 - 06:17. Nautical Dark: 20:12 - 05:37. Astro Dark: 20:54 - 04:56

Total Clouds (% Sky Obscured)

13
13
43
92
19
59
100
98
93
49
3
78
63
91
100
100
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
7
41
92
14
59
100
98
91
49
3
6
2
23
98
59
87
26
56
0
1
100
100
100

Medium Clouds (% Sky Obscured)

0
8
4
13
9
6
12
23
27
6
0
0
1
2
23
70
98
93
99
99
92
100
47
36

High Clouds (% Sky Obscured)

9
0
0
1
0
0
0
0
0
0
0
77
62
89
98
100
92
98
100
100
100
98
18
17

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

Precipitation Probability (%)

5
9
12
12
10
8
6
4
4
0
0
0
0
0
3
3
0
5
11
37
53
43
31
25

Precipitation Amount (mm)

0.02
0
0.1
0.1
0.08
0.06
0.04
0.02
0.01
0
0
0
0
0
0.01
0.01
0
0.01
0.05
0.19
0.34
0.35
0.29
0.23

Wind Speed/Direction (mph)

8
8
9
11
11
12
12
11
11
11
12
12
12
13
13
14
15
16
16
16
16
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
84
82
83
83
83
83
81
79
74
70
63
57
51
49
49
50
52
60
67
71
75
76

Pressure (mb)

1006
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011
1011
1011
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1008

Ozone (du)

292
299
305
308
310
311
312
311
309
304
297
291
287
285
283
281
280
279
278
277
278
279
282
283

Monday 23

Waning Crescent 27%

00:33

17:13

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

Sun - Rise: 06:52, Set: 18:57, Transit: 12:54. Moon - Rise: 00:33, Set: 17:13. Civil Dark: 19:30 - 06:19. Nautical Dark: 20:10 - 05:39. Astro Dark: 20:51 - 04:58

Total Clouds (% Sky Obscured)

99
100
100
99
100
100
100
100
100
100
100
100
100
100
54
51
48
42
81
99
95
81
59
100

Low Clouds (% Sky Obscured)

99
100
100
98
100
100
98
54
78
100
15
7
98
38
31
23
41
11
21
2
2
16
9
4

Medium Clouds (% Sky Obscured)

31
44
5
8
23
16
97
96
99
96
96
95
99
98
23
11
12
23
22
98
90
77
5
25

High Clouds (% Sky Obscured)

1
17
1
93
100
100
100
100
100
100
100
100
100
99
31
32
12
23
75
74
62
5
56
100

ISS Passover

Visibility (miles)

10
10
10
10
10
8
6
5
4
4
4
5
8
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

23
21
17
20
25
32
44
57
71
79
85
86
81
73
56
41
30
24
15
8
0
0
13
24

Precipitation Amount (mm)

0.18
0.12
0.09
0.09
0.12
0.17
0.23
0.41
0.68
1.31
2.71
3.68
2.75
1.44
0.88
0.57
0.36
0.28
0.13
0.03
0
0
0.03
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
82
83
84
84
84
83
83
83
82
80
77
74
71
68
66
65
64
65
67
71
73
77

Pressure (mb)

1008
1007
1007
1006
1005
1004
1004
1003
1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001

Ozone (du)

283
281
281
280
281
281
281
280
280
281
281
284
289
295
299
302
303
303
299
294
290
288
287
287

Tuesday 24

Waning Crescent 17%

01:47

17:51

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

Sun - Rise: 06:54, Set: 18:54, Transit: 12:54. Moon - Rise: 01:47, Set: 17:51. Civil Dark: 19:28 - 06:20. Nautical Dark: 20:08 - 05:41. Astro Dark: 20:49 - 05:00

Total Clouds (% Sky Obscured)

98
95
100
100
98
100
100
100
100
100
100
100
99
95
82
41
80
48
42
64
66
66
66
66

Low Clouds (% Sky Obscured)

32
70
99
95
72
100
100
100
100
100
100
100
99
95
81
40
79
45
37
40
37
37
37
37

Medium Clouds (% Sky Obscured)

95
54
71
100
41
24
46
45
49
38
22
8
6
26
31
23
10
3
20
63
63
63
63
63

High Clouds (% Sky Obscured)

80
82
86
88
95
84
66
67
4
2
70
24
0
0
0
0
0
6
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
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
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

30
32
32
36
37
36
39
44
42
30
17
6
4
5
5
5
6
7
6
3
1
5
15
23

Precipitation Amount (mm)

0.12
0.17
0.21
0.19
0.16
0.14
0.18
0.23
0.24
0.16
0.07
0.04
0.04
0.05
0.06
0.07
0.1
0.11
0.06
0.02
0.01
0.01
0.07
0.11

Wind Speed/Direction (mph)

12
13
13
13
12
12
10
8
7
7
7
8
8
9
10
10
11
11
10
9
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
81
81
81
81
82
82
80
76
74
70
69
64
60
58
57
59
65
69
73
76
78

Pressure (mb)

1001
1000
1000
999
999
999
999
999
999
999
1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1005
1006

Ozone (du)

288
290
292
292
290
289
289
290
291
290
289
289
289
290
291
291
291
290
287
284
281
281
281
280

Wednesday 25

Waning Crescent 8%

03:10

18:23

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

Sun - Rise: 06:56, Set: 18:52, Transit: 12:54. Moon - Rise: 03:10, Set: 18:23. Civil Dark: 19:26 - 06:22. Nautical Dark: 20:05 - 05:42. Astro Dark: 20:46 - 05:01

Total Clouds (% Sky Obscured)

66
66
62
62
62
62
62
62
97
97
97
97
97
97
98
98
98
98
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

37
37
18
18
18
18
18
18
85
85
85
85
85
85
1
1
1
1
1
1
95
95
95
95

Medium Clouds (% Sky Obscured)

63
63
19
19
19
19
19
19
58
58
58
58
58
58
87
87
87
87
87
87
99
99
99
99

High Clouds (% Sky Obscured)

0
0
52
52
52
52
52
52
81
81
81
81
81
81
92
92
92
92
92
92
42
42
42
42

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
7
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

24
30
38
31
12
9
20
49
57
44
51
46
30
16
7
5
5
7
9
10
8
7
7
7

Precipitation Amount (mm)

0.1
0.22
0.36
0.23
0.06
0.02
0.08
0.29
0.59
0.87
1.13
1.12
0.65
0.19
0.07
0.04
0.03
0.06
0.06
0.05
0.04
0.03
0.02
0.02

Wind Speed/Direction (mph)

9
10
11
11
11
10
11
11
12
12
13
13
14
13
14
14
15
16
15
14
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
80
78
78
79
82
84
82
76
72
69
67
62
58
55
56
58
62
65
69
71
73

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

279
278
277
276
276
275
275
276
277
278
280
281
282
282
282
285
288
291
293
296
298
303
308
312

Thursday 26

Waning Crescent 3%

04:36

18:49

23 Bad
00 Bad
01 OK
02 Bad
03 Bad
04 Bad
05 OK
06 OK
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

Sun - Rise: 06:57, Set: 18:50, Transit: 12:53. Moon - Rise: 04:36, Set: 18:49. Civil Dark: 19:23 - 06:24. Nautical Dark: 20:03 - 05:44. Astro Dark: 20:44 - 05:03

Total Clouds (% Sky Obscured)

100
100
23
23
23
23
23
23
85
85
85
85
85
85
44
44
44
44
44
44
89
89
89
89

Low Clouds (% Sky Obscured)

95
95
6
6
6
6
6
6
84
84
84
84
84
84
30
30
30
30
30
30
6
6
6
6

Medium Clouds (% Sky Obscured)

99
99
23
23
23
23
23
23
22
22
22
22
22
22
34
34
34
34
34
34
28
28
28
28

High Clouds (% Sky Obscured)

42
42
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
87
87
87
87

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
8
6

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
14
22
30
33
32
27
16
10
8
6
7
12
20
24
23
25
30
32
33
33
35
37
40

Precipitation Amount (mm)

0.04
0.12
0.19
0.21
0.2
0.17
0.1
0.04
0.02
0.02
0.01
0.01
0.04
0.12
0.17
0.14
0.1
0.11
0.12
0.13
0.15
0.17
0.2
0.24

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
77
77
78
78
80
81
82
77
73
68
65
61
58
57
58
59
61
61
63
67
70
74

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

314
315
315
314
312
310
308
307
307
308
311
313
313
313
313
313
313
313
314
315
315
314
313
312

Friday 27

Waning Crescent 0%

06:04

19:12

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

Sun - Rise: 06:59, Set: 18:47, Transit: 12:53. Moon - Rise: 06:04, Set: 19:12. Civil Dark: 19:21 - 06:25. Nautical Dark: 20:00 - 05:46. Astro Dark: 20:41 - 05:05

Total Clouds (% Sky Obscured)

89
89
66
66
66
66
66
66
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

6
6
3
3
3
3
3
3
12
12
12
12
12
12
24
24
24
24
24
24
8
8
8
8

Medium Clouds (% Sky Obscured)

28
28
66
66
66
66
66
66
42
42
42
42
42
42
73
73
73
73
73
73
100
100
100
100

High Clouds (% Sky Obscured)

87
87
0
0
0
0
0
0
98
98
98
98
98
98
98
98
98
98
98
98
97
97
97
97

ISS Passover

Visibility (miles)

6
9
10
10
8
7
9
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
Light Rain
Light Rain
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
None
None
None
None

Precipitation Probability (%)

44
45
45
42
37
30
25
18
15
9
3
0
0
3
4
4
3
3
4
4
4
3
0
0

Precipitation Amount (mm)

0.33
0.5
0.6
0.52
0.37
0.25
0.19
0.15
0.1
0.04
0.01
0
0
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
7
7
7
8
8
8
8
7
7
7
7
7
7
7
7
7
6

Relative Humidity (%)

76
78
78
77
77
77
78
80
81
76
72
66
63
59
55
51
48
48
49
52
56
61
66
69

Pressure (mb)

1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

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

Saturday 28

New Moon 1%

07:31

19:34

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

Sun - Rise: 07:01, Set: 18:45, Transit: 12:53. Moon - Rise: 07:31, Set: 19:34. Civil Dark: 19:19 - 06:27. Nautical Dark: 19:58 - 05:48. Astro Dark: 20:38 - 05:07

Total Clouds (% Sky Obscured)

100
100
95
95
95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
34
34
34
34
34
34
2
2
2
2
2
2
83
83
83
83
83
83
27
27
27
27

Medium Clouds (% Sky Obscured)

100
100
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

97
97
7
7
7
7
7
7
78
78
78
78
78
78
0
0
0
0
0
0
32
32
32
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very 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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
6
8
0
0
0
11
27
32
36
41
40
32
14
7
7
14
15
15
14
14
9
7
6

Precipitation Amount (mm)

0
0.01
0.01
0
0
0
0.01
0.08
0.18
0.34
0.55
0.63
0.4
0.13
0.03
0.04
0.11
0.16
0.14
0.1
0.09
0.07
0.06
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
76
76
76
76
76
77
77
75
73
70
69
67
65
61
59
58
60
62
64
66
69
71

Pressure (mb)

1014
1014
1013
1013
1012
1012
1011
1011
1010
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1006
1007
1007
1008

Ozone (du)

312
313
314
315
316
316
317
317
317
319
321
323
323
323
323
324
326
327
327
327
327
326
324
322

Forecast for Milton Keynes, Milton Keynes, UK (52.04,-0.76)

Generated: 22/09/19 23:33:48. Forecast: 22/09/19 to 28/09/19. Timezone: UTC+1.00