Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 61%

15:48

23:13

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

Sun - Rise: 07:41, Set: 18:07, Transit: 12:54. Moon - Rise: 15:48, Set: 23:13. Civil Dark: 18:41 - 07:07. Nautical Dark: 19:20 - 06:28. Astro Dark: 19:59 - 05:50

Total Clouds (% Sky Obscured)

20
34
45
100
100
100
97
98
98
100
91
32
25
17
35
28
31
38
50
70
37
36
24
50

Low Clouds (% Sky Obscured)

20
17
45
93
94
92
89
90
96
85
82
32
25
17
35
28
31
34
47
31
28
36
24
29

Medium Clouds (% Sky Obscured)

16
34
45
88
100
99
95
95
96
100
19
0
0
0
1
0
0
10
1
65
17
0
0
24

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
0
0
0
0
0
0
0
0
0
0
0
7
50
5
0
0
45

ISS Passover

Visibility (miles)

9
9
9
9
4
5
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

0
3
18
95
87
84
40
39
35
61
28
2
1
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.8
0.3
0.5
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
9
10
13
13
11
10
9
7
7
6
8
10
10
11
11
11
11
10
9
6
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
4
4
5
5
6
7
7
6
8
8
9
10
10
11
11
11
10
10
10
9

Dew Point (°C)

2
2
3
3
5
6
7
7
8
8
8
7
7
7
7
5
3
3
3
3
4
5
5
5

Relative Humidity (%)

64
65
70
69
78
88
93
93
95
96
95
90
90
82
73
60
48
47
45
47
51
60
67
72

Pressure (mb)

1030
1029
1029
1028
1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1022
1022
1021
1021

Ozone (du)

288
291
291
295
294
293
292
292
292
293
295
297
297
295
290
287
287
287
285
284
284
284
283
284

Monday 19

Waxing Gibbous 70%

16:04

00:28

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

Sun - Rise: 07:43, Set: 18:05, Transit: 12:54. Moon - Rise: 16:04, Set: 00:28. Civil Dark: 18:39 - 07:09. Nautical Dark: 19:18 - 06:30. Astro Dark: 19:57 - 05:51

Total Clouds (% Sky Obscured)

55
95
100
100
100
100
97
99
100
100
100
100
100
100
100
100
100
100
100
100
99
80
78
51

Low Clouds (% Sky Obscured)

17
5
57
50
50
52
45
67
90
93
98
98
100
100
100
100
99
96
96
100
86
74
60
51

Medium Clouds (% Sky Obscured)

39
34
100
100
100
100
97
98
100
100
99
99
100
100
71
82
38
38
43
97
97
43
78
51

High Clouds (% Sky Obscured)

20
64
100
95
99
100
52
45
45
62
100
91
100
100
96
60
55
50
45
6
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
4
3
3
3
2
1
1
0
0
0
1
1
1
1
4
4
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
16
46
92
95
95
95
95
95
95
95
95
95
80
67
66
71
65
73
48
10
4
4

Precipitation Amount (mm)

0
0
0
0
0.5
0.7
0.7
0.7
1.1
1.3
1.9
1.9
1.2
0.8
0.3
0.2
0.2
0.3
0.3
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
74
72
82
91
95
95
96
98
98
98
100
98
100
98
98
98
98
96
93
91
90
91

Pressure (mb)

1021
1020
1020
1019
1018
1017
1016
1014
1013
1012
1011
1011
1010
1009
1008
1008
1007
1006
1005
1005
1005
1004
1004
1004

Ozone (du)

284
284
284
284
281
280
279
279
279
279
280
281
282
283
284
286
287
288
291
292
299
306
311
313

Tuesday 20

Waxing Gibbous 67%

16:18

01:43

21 Bad
22 OK
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

Sun - Rise: 07:45, Set: 18:03, Transit: 12:54. Moon - Rise: 16:18, Set: 01:43. Civil Dark: 18:37 - 07:11. Nautical Dark: 19:16 - 06:32. Astro Dark: 19:55 - 05:53

Total Clouds (% Sky Obscured)

38
14
95
100
99
100
100
88
55
100
100
91
76
77
72
18
17
16
52
64
98
88
100
100

Low Clouds (% Sky Obscured)

8
3
56
66
73
87
90
79
54
89
91
68
71
67
53
18
14
16
43
50
35
51
68
88

Medium Clouds (% Sky Obscured)

38
9
71
98
84
98
95
25
25
25
29
91
75
76
8
4
4
3
21
21
92
82
100
90

High Clouds (% Sky Obscured)

0
4
45
50
50
50
32
0
45
45
0
0
0
0
0
0
0
0
0
0
0
0
17
37

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
20
26
21
48
61
64
95
95
95
95
58
38
24
31
38
32
36
37
47
51
49
51
65

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.7
1.2
0.9
0.8
0.2
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0.3

Wind Speed/Direction (mph)

4
4
4
5
4
6
7
10
9
7
24
20
18
19
20
20
20
20
20
19
18
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
7
6
7
7
7
7
8
10
1
2
2
3
3
4
6
7
6
6
5
5
5
5

Dew Point (°C)

8
7
7
7
8
8
9
10
9
9
7
7
6
6
5
4
4
4
4
5
5
6
7
8

Relative Humidity (%)

91
91
91
90
93
91
95
95
87
93
87
87
81
78
71
61
59
58
59
64
68
74
82
88

Pressure (mb)

1004
1003
1002
1001
1000
999
997
996
995
995
997
998
1000
1001
1002
1003
1004
1005
1005
1006
1006
1007
1007
1007

Ozone (du)

307
292
284
288
291
294
294
293
295
295
296
296
296
299
302
305
306
308
306
309
309
309
311
313

Wednesday 21

Waxing Gibbous 79%

16:30

02:59

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

Sun - Rise: 07:46, Set: 18:01, Transit: 12:54. Moon - Rise: 16:30, Set: 02:59. Civil Dark: 18:35 - 07:12. Nautical Dark: 19:14 - 06:33. Astro Dark: 19:53 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
94
87
83
82
76
38
38
43
50
85
57
65
63
65
65
80
99
100
100
100

Low Clouds (% Sky Obscured)

66
83
80
73
71
70
70
74
73
36
36
39
40
33
33
30
25
19
14
21
59
35
75
74

Medium Clouds (% Sky Obscured)

100
100
100
78
77
87
82
80
14
4
4
4
0
7
17
25
19
22
22
22
53
97
100
99

High Clouds (% Sky Obscured)

100
37
21
2
0
0
50
2
0
0
3
7
17
71
26
38
26
14
2
38
76
100
100
100

ISS Passover

Visibility (miles)

9
9
4
4
6
4
5
2
9
3
5
5
7
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

82
73
92
94
80
74
95
82
81
65
52
50
25
21
21
10
11
20
24
17
30
27
28
39

Precipitation Amount (mm)

0.3
0.3
0.5
0.7
0.6
0.5
1.3
0.5
0.6
0.4
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
13
12
13
12
11
12
11
12
13
12
12
11
11
12
12
12
11
9
7
6
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
91
95
88
95
88
95
93
91
87
87
85
80
76
69
61
57
59
63
69
72
77
84

Pressure (mb)

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

Ozone (du)

310
311
311
311
313
312
310
309
310
313
313
312
312
310
309
307
304
301
300
299
299
298
297
297

Thursday 22

Waxing Gibbous 87%

16:42

04:16

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

Sun - Rise: 07:48, Set: 17:59, Transit: 12:54. Moon - Rise: 16:42, Set: 04:16. Civil Dark: 18:33 - 07:14. Nautical Dark: 19:12 - 06:35. Astro Dark: 19:51 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
98
99
69
51
33
53
49
47
40
42
42
43
42
40

Low Clouds (% Sky Obscured)

78
78
80
82
81
79
76
84
91
96
88
45
33
25
21
31
34
36
38
27
16
5
8
10

Medium Clouds (% Sky Obscured)

99
99
100
100
99
98
98
92
83
83
89
94
25
20
8
53
49
45
32
42
42
43
42
33

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
78
7
78
86
48
34
13
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
3
1
2
2
1
1
9
6
9
9
9
9
9
9
4
5
6
8
8
9
9
9

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

Precipitation Probability (%)

89
95
95
95
95
95
95
95
95
84
48
21
22
25
40
86
85
79
61
55
44
30
29
26

Precipitation Amount (mm)

0
0.5
2.3
3.7
3.6
6.2
8.4
2.8
0.7
0.3
0
0
0
0
0
0.5
0.5
0.5
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
12
10
13
14
15
21
21
23
23
22
22
21
19
20
20
19
19
18
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
9
11
10
10
9
5
4
3
3
3
5
6
8
5
5
5
5
5
5
5
3

Dew Point (°C)

10
10
11
12
12
12
12
12
10
9
8
7
5
4
4
5
8
7
6
5
4
3
3
3

Relative Humidity (%)

86
90
96
98
95
96
95
96
91
90
85
80
74
69
66
64
84
78
76
70
69
67
64
65

Pressure (mb)

1006
1005
1003
1001
998
996
992
991
992
994
995
997
1000
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012

Ozone (du)

298
296
296
296
298
299
299
302
306
313
314
318
322
324
331
329
332
338
343
349
350
352
353
354

Friday 23

Waxing Gibbous 94%

16:55

05:35

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

Sun - Rise: 07:50, Set: 17:57, Transit: 12:53. Moon - Rise: 16:55, Set: 05:35. Civil Dark: 18:31 - 07:16. Nautical Dark: 19:10 - 06:37. Astro Dark: 19:49 - 05:58

Total Clouds (% Sky Obscured)

33
38
43
48
65
83
99
93
87
83
78
75
82
94
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
7
6
5
25
41
58
52
48
44
35
28
20
19
20
23
29
32
35
39
43
46
47
45

Medium Clouds (% Sky Obscured)

25
22
21
20
42
61
80
79
75
72
58
47
34
34
40
40
60
73
89
88
85
81
87
93

High Clouds (% Sky Obscured)

0
3
7
10
15
25
35
45
50
55
65
75
82
87
93
100
99
98
97
98
99
100
100
100

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
31
33
30
44
50
50
45
37
25
25
24
18
26
34
43
53
62
77
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.8
1.1
1.2
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
4
4
4
4
5
5
5
4
4
4
4
4
4
4
7
7
7
8
10
11
9

Dew Point (°C)

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

Relative Humidity (%)

67
68
72
74
80
78
78
80
75
72
68
65
64
62
59
55
54
54
55
55
60
65
71
72

Pressure (mb)

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

Ozone (du)

355
355
354
353
352
351
350
348
350
352
354
350
346
342
336
330
325
321
318
315
311
306
302
300

Saturday 24

Waxing Gibbous 98%

16:10

05:59

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:52, Set: 16:55, Transit: 11:53. Moon - Rise: 16:10, Set: 05:59. Civil Dark: 17:29 - 06:17. Nautical Dark: 18:08 - 05:38. Astro Dark: 18:47 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
89
77
81
88
95
83
75
73
73
77
75
81
88
100

Low Clouds (% Sky Obscured)

46
53
62
71
80
82
79
78
75
72
67
67
66
63
60
63
65
67
67
69
75

Medium Clouds (% Sky Obscured)

99
100
100
100
95
93
70
46
19
44
69
95
83
75
73
73
67
54
41
36
31

High Clouds (% Sky Obscured)

100
100
100
100
89
83
80
75
70
70
70
70
62
59
54
34
18
0
7
20
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

95
95
95
95
93
64
59
42
12
17
28
32
31
27
8
13
16
19
18
14
9

Precipitation Amount (mm)

1.5
1.2
1.2
1.6
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
75
77
81
86
89
90
90
93
92
90
89
86
83
80
83
84
89
89
90

Pressure (mb)

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

Ozone (du)

297
295
291
286
281
279
278
279
280
280
278
276
273
271
269
267
265
263
262
262
262

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 18/10/26 21:25:58. Forecast: 18/10/26 to 25/10/26. Timezone: UTC+1.00