Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Third Quarter 37%

23:41

16:30

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 Bad
09 OK
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: 19:06, Transit: 13:02. Moon - Rise: 23:41, Set: 16:30. Civil Dark: 19:39 - 06:24. Nautical Dark: 20:18 - 05:45. Astro Dark: 20:59 - 05:04

Total Clouds (% Sky Obscured)

99
35
31
50
45
47
34
45
38
85
44
100
99
100
96
92
100
100
100
100
95
95
85
89

Low Clouds (% Sky Obscured)

99
25
25
27
13
35
33
35
25
7
4
1
26
27
20
32
20
5
100
100
91
64
81
86

Medium Clouds (% Sky Obscured)

33
27
18
40
41
35
9
0
1
5
3
2
57
98
96
86
91
100
100
95
34
90
35
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
16
21
84
41
100
99
100
13
50
100
99
34
1
31
35
2
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

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

Precipitation Probability (%)

28
99
63
31
18
8
6
7
9
6
0
0
0
0
3
8
48
68
67
67
59
52
42
29

Precipitation Amount (mm)

0.37
0.89
0.86
0.48
0.13
0.03
0.02
0.03
0.04
0.02
0
0
0
0
0.01
0.08
0.32
0.6
0.73
0.76
0.7
0.47
0.22
0.1

Wind Speed/Direction (mph)

6
7
10
11
10
9
9
9
9
9
10
11
12
13
14
15
16
16
17
18
18
17
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
83
82
82
81
81
83
84
84
85
82
79
76
71
75
81
84
82
80
79
81
83
84

Pressure (mb)

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

Ozone (du)

307
309
310
311
312
311
306
299
293
289
287
285
283
280
279
278
278
279
281
284
286
286
285
284

Monday 23

Waning Crescent 26%

00:43

17:18

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: 19:03, Transit: 13:01. Moon - Rise: 00:43, Set: 17:18. Civil Dark: 19:37 - 06:26. Nautical Dark: 20:16 - 05:46. Astro Dark: 20:57 - 05:06

Total Clouds (% Sky Obscured)

74
73
97
96
100
99
100
100
100
100
100
100
93
33
48
48
91
100
100
100
100
100
96
97

Low Clouds (% Sky Obscured)

67
52
77
72
100
96
81
100
100
80
97
83
30
24
23
13
26
60
98
95
98
22
29
69

Medium Clouds (% Sky Obscured)

14
24
81
45
99
83
73
100
93
22
37
46
32
16
20
9
72
99
100
100
100
99
91
84

High Clouds (% Sky Obscured)

13
41
70
88
100
92
100
99
100
100
100
100
91
3
34
40
66
52
1
11
100
95
76
78

ISS Passover

Visibility (miles)

10
10
8
10
10
10
10
7
4
6
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

25
25
28
30
33
46
69
80
83
82
72
56
49
37
25
19
9
7
10
20
35
46
50
52

Precipitation Amount (mm)

0.09
0.12
0.15
0.13
0.12
0.18
0.59
1.56
2.28
1.74
0.81
0.33
0.25
0.32
0.35
0.21
0.07
0.04
0.04
0.08
0.15
0.25
0.39
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
16
16
16
16
16
16
15
15
15
15
16
16
17
17
18
18
17
16
15
15
15
15

Feels Like (°C)

16
17
16
16
16
16
16
16
15
15
15
15
16
16
17
17
18
18
17
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

84
83
84
84
85
85
85
85
87
89
90
89
86
82
77
71
66
65
67
71
76
80
80
80

Pressure (mb)

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

Ozone (du)

283
282
282
283
284
284
284
284
285
288
292
296
300
304
306
304
299
295
292
290
289
291
294
296

Tuesday 24

Waning Crescent 17%

01:57

17:57

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 OK
18 OK
19 Good
20 Good
21 OK
22 OK

Sun - Rise: 07:01, Set: 19:01, Transit: 13:01. Moon - Rise: 01:57, Set: 17:57. Civil Dark: 19:34 - 06:27. Nautical Dark: 20:14 - 05:48. Astro Dark: 20:54 - 05:08

Total Clouds (% Sky Obscured)

99
100
83
66
100
99
89
95
99
100
98
41
73
91
56
63
56
49
32
41
10
10
10
10

Low Clouds (% Sky Obscured)

98
100
52
47
89
97
79
90
98
100
98
29
70
88
39
48
27
17
18
38
9
9
9
9

Medium Clouds (% Sky Obscured)

86
34
61
53
95
96
84
56
44
32
28
29
23
30
48
53
49
44
27
13
4
4
4
4

High Clouds (% Sky Obscured)

86
82
44
1
9
1
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
9
9
9
9
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

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

Precipitation Probability (%)

50
49
49
54
65
70
63
49
31
21
13
7
5
3
3
2
3
4
4
2
2
9
26
38

Precipitation Amount (mm)

0.43
0.34
0.32
0.49
0.85
1.06
0.78
0.39
0.21
0.16
0.13
0.11
0.07
0.04
0.02
0.01
0.02
0.02
0.02
0.01
0.01
0.02
0.06
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
83
83
82
82
83
83
84
84
84
81
79
74
71
68
67
68
69
72
75
77
80

Pressure (mb)

999
999
998
998
998
998
998
998
998
999
1000
1001
1002
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1006

Ozone (du)

297
297
296
296
295
294
294
293
293
295
296
298
297
296
295
292
289
286
285
284
283
282
282
282

Wednesday 25

Waning Crescent 8%

03:18

18:28

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

Sun - Rise: 07:02, Set: 18:59, Transit: 13:01. Moon - Rise: 03:18, Set: 18:28. Civil Dark: 19:32 - 06:29. Nautical Dark: 20:11 - 05:50. Astro Dark: 20:52 - 05:09

Total Clouds (% Sky Obscured)

10
10
98
98
98
98
98
98
99
99
99
99
99
99
100
100
100
100
100
100
84
84
84
84

Low Clouds (% Sky Obscured)

9
9
92
92
92
92
92
92
94
94
94
94
94
94
100
100
100
100
100
100
22
22
22
22

Medium Clouds (% Sky Obscured)

4
4
50
50
50
50
50
50
54
54
54
54
54
54
99
99
99
99
99
99
81
81
81
81

High Clouds (% Sky Obscured)

0
0
81
81
81
81
81
81
90
90
90
90
90
90
0
0
0
0
0
0
15
15
15
15

ISS Passover

Visibility (miles)

10
10
10
10
9
7
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

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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

38
28
24
24
27
34
53
67
64
39
21
10
7
7
7
8
11
13
14
14
18
31
37
39

Precipitation Amount (mm)

0.1
0.09
0.09
0.11
0.15
0.24
0.52
1.01
1.24
0.77
0.23
0.05
0.04
0.05
0.08
0.1
0.14
0.17
0.16
0.16
0.23
0.49
0.97
1.22

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
82
83
83
82
82
82
81
80
77
75
72
69
68
68
69
70
69
71
72
75
76

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

280
279
277
278
278
279
279
280
280
281
282
283
284
286
288
291
295
299
303
307
310
312
315
316

Thursday 26

Waning Crescent 3%

04:44

18:55

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: 07:04, Set: 18:57, Transit: 13:00. Moon - Rise: 04:44, Set: 18:55. Civil Dark: 19:30 - 06:31. Nautical Dark: 20:09 - 05:52. Astro Dark: 20:49 - 05:11

Total Clouds (% Sky Obscured)

84
84
63
63
63
63
63
63
70
70
70
70
70
70
97
97
97
97
97
97
69
69
69
69

Low Clouds (% Sky Obscured)

22
22
34
34
34
34
34
34
57
57
57
57
57
57
95
95
95
95
95
95
31
31
31
31

Medium Clouds (% Sky Obscured)

81
81
54
54
54
54
54
54
52
52
52
52
52
52
47
47
47
47
47
47
65
65
65
65

High Clouds (% Sky Obscured)

15
15
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
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
8
7
7
7
8

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

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

Precipitation Probability (%)

38
29
17
15
19
24
29
32
29
26
28
27
25
24
27
32
38
46
51
51
49
49
50
49

Precipitation Amount (mm)

0.81
0.28
0.07
0.05
0.07
0.08
0.11
0.15
0.19
0.21
0.21
0.2
0.17
0.15
0.16
0.22
0.32
0.42
0.41
0.36
0.33
0.33
0.35
0.37

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
9
9
9
9
9
9
9
9
10
10
10
10
10
10
9
9
9
9
9
9
9

Relative Humidity (%)

78
78
78
78
78
79
80
81
82
81
79
78
74
71
68
67
68
69
70
69
69
70
72
74

Pressure (mb)

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

Ozone (du)

315
314
313
312
311
311
310
309
310
312
316
318
318
316
314
313
313
313
313
313
313
313
313
312

Friday 27

Waning Crescent 0%

06:11

19:19

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: 07:06, Set: 18:54, Transit: 13:00. Moon - Rise: 06:11, Set: 19:19. Civil Dark: 19:27 - 06:32. Nautical Dark: 20:06 - 05:53. Astro Dark: 20:47 - 05:13

Total Clouds (% Sky Obscured)

69
69
70
70
70
70
70
70
100
100
100
100
100
100
99
99
99
99
99
99
95
95
95
95

Low Clouds (% Sky Obscured)

31
31
35
35
35
35
35
35
37
37
37
37
37
37
41
41
41
41
41
41
47
47
47
47

Medium Clouds (% Sky Obscured)

65
65
58
58
58
58
58
58
89
89
89
89
89
89
93
93
93
93
93
93
89
89
89
89

High Clouds (% Sky Obscured)

0
0
14
14
14
14
14
14
99
99
99
99
99
99
96
96
96
96
96
96
45
45
45
45

ISS Passover

Visibility (miles)

8
8
8
8
7
8
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
Light Rain
Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

46
45
45
45
46
42
31
18
12
7
5
4
3
3
3
2
3
3
3
8
13
11
7
0

Precipitation Amount (mm)

0.38
0.4
0.41
0.42
0.41
0.37
0.26
0.15
0.08
0.04
0.02
0.03
0.02
0.01
0.01
0.02
0.03
0.03
0.04
0.1
0.16
0.1
0.02
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
77
77
77
77
79
80
81
79
78
76
72
68
62
60
59
60
62
64
66
68
70
73

Pressure (mb)

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

Ozone (du)

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

Saturday 28

New Moon 1%

07:38

19:42

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: 07:07, Set: 18:52, Transit: 13:00. Moon - Rise: 07:38, Set: 19:42. Civil Dark: 19:25 - 06:34. Nautical Dark: 20:04 - 05:55. Astro Dark: 20:44 - 05:15

Total Clouds (% Sky Obscured)

95
95
48
48
48
48
48
48
90
90
90
90
90
90
96
96
96
96
96
96
50
50
50
50

Low Clouds (% Sky Obscured)

47
47
1
1
1
1
1
1
47
47
47
47
47
47
94
94
94
94
94
94
35
35
35
35

Medium Clouds (% Sky Obscured)

89
89
2
2
2
2
2
2
86
86
86
86
86
86
86
86
86
86
86
86
47
47
47
47

High Clouds (% Sky Obscured)

45
45
48
48
48
48
48
48
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
11
18
31
46
53
57
56
51
46
36
25
19
14
12
12
16
18
16
15
11
5
3
2

Precipitation Amount (mm)

0
0.01
0.05
0.13
0.31
0.55
0.76
0.95
0.99
0.74
0.41
0.24
0.22
0.26
0.29
0.28
0.26
0.24
0.17
0.11
0.07
0.04
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
76
76
75
76
77
79
80
79
78
77
75
72
71
70
69
70
70
69
69
70
70

Pressure (mb)

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

Ozone (du)

317
318
317
316
314
312
312
312
313
315
318
320
321
322
322
324
325
325
325
325
324
323
322
320

Forecast for Bagstone, South Gloucestershire, UK (51.58,-2.45)

Generated: 22/09/19 23:36:08. Forecast: 22/09/19 to 28/09/19. Timezone: UTC+1.00