Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

First Quarter 61%

15:45

23:04

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
21 Bad

Sun - Rise: 07:37, Set: 18:00, Transit: 12:49. Moon - Rise: 15:45, Set: 23:04. Civil Dark: 18:35 - 07:02. Nautical Dark: 19:14 - 06:23. Astro Dark: 19:53 - 05:44

Total Clouds (% Sky Obscured)

59
68
75
81
97
95
97
72
94
86
65
56
71
53
57
81
69
82
100
86
80
77
90
96

Low Clouds (% Sky Obscured)

59
68
75
81
85
90
92
66
88
83
57
52
68
53
49
65
63
59
34
36
43
43
46
55

Medium Clouds (% Sky Obscured)

59
68
75
81
93
91
24
15
19
23
19
9
15
15
17
0
50
50
66
69
25
24
39
47

High Clouds (% Sky Obscured)

42
34
58
27
27
50
0
0
0
0
0
0
0
0
0
40
35
54
79
75
44
42
40
54

ISS Passover

Visibility (miles)

9
4
3
6
3
4
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
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
61
34
21
1
0
0
0
1
2
1
0
3
0
0
0
0
0
2
24

Precipitation Amount (mm)

0.6
0.9
0.5
0.6
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
70
88
93
95
95
93
91
96
95
96
91
80
72
65
61
59
62
64
69
79
81
81
84

Pressure (mb)

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

Ozone (du)

288
285
287
286
285
284
285
288
285
284
284
284
282
283
282
280
279
279
281
280
279
279
279
278

Monday 19

Waxing Gibbous 70%

16:01

00:19

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
21 Bad

Sun - Rise: 07:38, Set: 17:58, Transit: 12:48. Moon - Rise: 16:01, Set: 00:19. Civil Dark: 18:33 - 07:04. Nautical Dark: 19:12 - 06:25. Astro Dark: 19:51 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

82
100
100
100
99
94
94
94
95
91
100
97
89
85
89
94
95
96
96
96
98
93
96
99

Medium Clouds (% Sky Obscured)

47
54
48
40
88
100
100
99
97
97
97
100
100
100
100
100
84
45
53
48
52
53
96
34

High Clouds (% Sky Obscured)

93
100
49
46
100
100
100
48
73
56
80
81
100
60
53
100
87
52
100
100
66
2
0
9

ISS Passover

Visibility (miles)

9
9
9
9
9
6
8
9
9
9
9
5
3
2
3
4
7
9
9
9
9
9
6
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None

Precipitation Probability (%)

17
6
28
65
95
88
67
49
47
44
55
95
95
95
95
95
90
81
78
71
70
74
42
14

Precipitation Amount (mm)

0
0
0
0
0.9
0.6
0.3
0
0
0
0
0.7
1.3
2.3
1.6
0.9
0.7
0.4
0.4
0.3
0.2
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
93
91
91
90
92
93
93
93
93
90
93
93
95
96
96
95
95
95
95
98
96
95

Pressure (mb)

1021
1020
1019
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010
1009
1008
1007
1006
1005
1004
1004
1004
1003
1003
1003

Ozone (du)

279
280
280
279
279
279
280
280
281
282
283
284
285
286
287
288
288
290
290
292
292
296
298
306

Tuesday 20

Waxing Gibbous 79%

16:14

01:35

22 Bad
23 Bad
00 OK
01 OK
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 OK
20 OK
21 Bad

Sun - Rise: 07:40, Set: 17:56, Transit: 12:48. Moon - Rise: 16:14, Set: 01:35. Civil Dark: 18:31 - 07:06. Nautical Dark: 19:10 - 06:26. Astro Dark: 19:49 - 05:47

Total Clouds (% Sky Obscured)

98
93
15
14
36
45
94
98
100
57
72
100
100
100
98
93
99
29
46
57
78
34
38
90

Low Clouds (% Sky Obscured)

93
85
5
3
10
17
64
67
90
53
72
87
84
70
90
76
63
22
18
26
35
27
31
54

Medium Clouds (% Sky Obscured)

31
47
12
6
36
33
86
98
48
22
25
30
33
100
79
81
94
20
26
38
65
18
24
79

High Clouds (% Sky Obscured)

0
0
0
3
0
0
31
1
31
0
40
40
40
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
9
9
9
8
9
2
7
9
8
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
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
2
0
1
5
14
69
63
48
74
81
91
95
95
47
36
32
25
15
8
6
8
8
12

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.3
0
0.4
0.4
0.5
0.9
1.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
8
8
7
6
7
8
9
11
10
11
10
20
19
20
21
22
21
19
18
16
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
95
93
90
90
93
93
93
90
91
87
90
87
84
81
70
69
69
73
74
77
81

Pressure (mb)

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

Ozone (du)

312
319
312
291
289
293
295
297
301
303
304
305
306
304
303
301
303
304
306
308
311
311
308
311

Wednesday 21

Waxing Gibbous 76%

16:25

02:52

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 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:42, Set: 17:54, Transit: 12:48. Moon - Rise: 16:25, Set: 02:52. Civil Dark: 18:29 - 07:07. Nautical Dark: 19:08 - 06:28. Astro Dark: 19:47 - 05:49

Total Clouds (% Sky Obscured)

91
92
92
89
84
79
78
80
82
37
27
28
27
31
35
48
83
89
98
99
93
63
100
100

Low Clouds (% Sky Obscured)

75
71
74
61
70
58
47
35
77
23
20
23
23
29
32
35
36
21
27
32
33
35
37
83

Medium Clouds (% Sky Obscured)

71
80
86
84
71
74
69
80
61
16
5
4
1
2
2
12
21
34
93
35
41
33
97
100

High Clouds (% Sky Obscured)

0
0
1
0
0
0
35
1
0
0
0
0
0
1
2
4
44
48
50
83
91
50
100
100

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
9
8
8
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
Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
49
25
53
21
12
17
52
58
34
45
8
4
1
0
0
3
1
2
5
1
11
17
25

Precipitation Amount (mm)

0
0
0
0.4
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
91
90
93
93
95
95
95
90
91
90
83
79
71
64
61
61
62
66
75
83
84
84

Pressure (mb)

1006
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1008

Ozone (du)

312
311
311
315
314
315
316
316
315
314
315
317
317
316
312
309
308
306
304
304
303
305
302
301

Thursday 22

Waxing Gibbous 87%

16:36

04:10

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
21 OK

Sun - Rise: 07:44, Set: 17:52, Transit: 12:48. Moon - Rise: 16:36, Set: 04:10. Civil Dark: 18:27 - 07:09. Nautical Dark: 19:06 - 06:30. Astro Dark: 19:46 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
96
95
96
98
100
100
100
100
83
66
49
54
57
61
49
39
29

Low Clouds (% Sky Obscured)

86
66
88
90
92
93
93
93
94
96
97
100
86
30
23
29
29
32
41
49
55
47
38
29

Medium Clouds (% Sky Obscured)

99
99
98
99
99
100
88
80
73
67
93
100
100
100
25
29
28
28
32
38
48
39
29
17

High Clouds (% Sky Obscured)

100
100
100
100
100
100
93
90
80
70
55
28
45
51
58
39
22
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
0
1
2
1
9
2
4
3
5
9
9
9
9
9
8
7
8
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
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

56
95
95
95
95
95
95
95
95
95
95
64
42
46
53
81
56
57
65
59
41
32
22
12

Precipitation Amount (mm)

0
0.8
3.9
4.9
4.5
4.7
4.9
2.4
4.3
1
1.3
0
0
0
0.2
0.5
0
0
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
12
14
17
16
22
21
28
23
25
26
25
25
23
23
24
23
22
21
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
8
8
9
7
7
0
2
2
1
1
2
4
4
4
4
4
4
4
1
1

Dew Point (°C)

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

Relative Humidity (%)

84
84
95
98
96
95
96
90
90
90
91
87
80
77
73
72
76
81
87
87
87
87
85
82

Pressure (mb)

1007
1006
1004
1002
1000
997
994
992
991
991
993
994
995
997
999
1001
1002
1003
1004
1005
1006
1008
1009
1009

Ozone (du)

300
298
297
296
298
298
299
303
306
311
315
317
318
323
324
328
332
336
340
345
351
356
356
355

Friday 23

Waxing Gibbous 94%

16:48

05:30

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

Sun - Rise: 07:46, Set: 17:50, Transit: 12:48. Moon - Rise: 16:48, Set: 05:30. Civil Dark: 18:25 - 07:11. Nautical Dark: 19:04 - 06:31. Astro Dark: 19:44 - 05:52

Total Clouds (% Sky Obscured)

25
22
19
40
56
70
63
54
50
60
75
87
73
62
53
66
81
87
88
90
91
94
96
99

Low Clouds (% Sky Obscured)

24
15
6
20
34
50
39
28
17
34
51
66
52
38
31
36
45
48
58
68
79
79
70
65

Medium Clouds (% Sky Obscured)

23
22
19
33
36
38
32
29
24
34
43
58
51
37
26
31
30
30
32
39
43
54
66
77

High Clouds (% Sky Obscured)

0
0
0
7
13
30
30
35
40
40
40
35
35
30
35
49
65
76
80
77
80
85
91
98

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

Precipitation Probability (%)

6
4
2
14
22
29
41
47
42
33
26
24
29
31
30
33
41
53
65
78
93
84
84
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.7
0.5
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
0
-0
1
1
1
1
1
1
0
-0
-1
-1
-1
-1
5
6
6
7
8
9
8
9

Dew Point (°C)

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

Relative Humidity (%)

79
81
81
82
81
81
82
80
81
81
82
85
88
81
75
71
71
69
69
73
74
77
79
77

Pressure (mb)

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

Ozone (du)

354
355
356
356
358
359
360
362
363
365
365
365
366
359
353
347
341
335
328
325
321
317
314
311

Saturday 24

Waxing Gibbous 98%

16:03

05:54

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 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:48, Set: 16:48, Transit: 11:48. Moon - Rise: 16:03, Set: 05:54. Civil Dark: 17:23 - 06:13. Nautical Dark: 18:02 - 05:33. Astro Dark: 18:42 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
99
97
93
85
76
78
82
92
83
75
64
52
40
33
60
76
95

Low Clouds (% Sky Obscured)

50
40
34
27
29
34
40
45
60
73
85
83
75
64
52
40
24
32
45
60

Medium Clouds (% Sky Obscured)

74
73
71
66
57
52
46
40
32
25
17
34
51
64
52
40
33
55
68
86

High Clouds (% Sky Obscured)

99
99
100
91
78
74
65
43
37
36
35
13
12
16
13
18
16
25
32
58

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

85
90
95
87
68
52
36
5
4
4
1
6
7
4
6
6
4
16
17
14

Precipitation Amount (mm)

0.5
0.5
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
11
9
8
6
6
5
6
6
5
5
5
5
9
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

77
77
80
80
83
85
84
81
80
82
85
85
87
86
86
84
86
84
87
88

Pressure (mb)

1007
1006
1006
1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011

Ozone (du)

307
304
301
297
288
284
282
281
279
279
278
278
276
274
272
270
267
265
264
264

Forecast for Nether Heyford, Northamptonshire, United Kingdom (52.22,-1.04)

Generated: 18/10/26 22:39:45. Forecast: 18/10/26 to 25/10/26. Timezone: UTC+1.00