Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waxing Crescent 17%

11:51

19:01

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

Sun - Rise: 07:26, Set: 16:30, Transit: 11:58. Moon - Rise: 11:51, Set: 19:01. Civil Dark: 17:06 - 06:50. Nautical Dark: 17:46 - 06:10. Astro Dark: 18:24 - 05:31

Total Clouds (% Sky Obscured)

0
0
23
35
37
39
43
41
44
29
0
2
1
1
1
1
3
3
4
22
33
49
52
54

Low Clouds (% Sky Obscured)

0
0
23
35
37
39
43
41
44
29
0
0
0
0
0
0
0
0
0
10
31
47
48
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
1
3
3
4
9
3
13
10
21

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
70
81

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)

6
5
5
5
4
4
4
4
3
3
2
1
1
1
1
1
0
0
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

1
0
-1
-1
-1
-2
-2
-2
-2
-1
2
5
6
7
8
8
6
4
3
1
0
-1
-2
-2

Feels Like (°C)

-1
-1
-2
-3
-2
-3
-3
-3
-3
-1
2
5
6
8
8
8
6
4
3
1
0
-1
-2
-3

Dew Point (°C)

-2
-2
-3
-3
-3
-4
-4
-4
-5
-5
-3
-3
-2
-1
-1
1
0
-0
-1
-2
-4
-4
-5
-5

Relative Humidity (%)

80
83
84
86
86
86
86
86
84
74
66
60
56
54
53
62
66
73
76
77
77
78
78
79

Pressure (mb)

1015
1015
1016
1016
1017
1017
1017
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

251
252
255
256
258
261
261
259
258
258
258
258
259
260
260
260
260
261
262
264
265
266
265
263

Saturday 14

Waxing Crescent 25%

12:25

20:09

00 Bad
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 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:27, Set: 16:29, Transit: 11:58. Moon - Rise: 12:25, Set: 20:09. Civil Dark: 17:05 - 06:51. Nautical Dark: 17:45 - 06:11. Astro Dark: 18:23 - 05:33

Total Clouds (% Sky Obscured)

52
48
52
78
86
79
83
84
82
79
80
91
86
94
100
74
73
87
56
59
100
90
95
100

Low Clouds (% Sky Obscured)

48
44
48
72
79
70
80
84
82
74
76
38
40
37
34
42
22
33
43
35
14
27
33
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
8
8
15
6
14
87
56
59
70
19
74
46

High Clouds (% Sky Obscured)

6
7
9
23
43
39
23
31
25
47
35
69
62
84
98
55
62
54
40
30
93
77
86
100

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 (%)

90
89
89
81
9
2
0
0
0
0
0
1
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
2

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)

2
2
2
2
2
2
2
2
2
3
5
9
11
13
13
12
10
9
10
10
9
7
7
7

Chance of Frost

Temperature (°C)

-2
-3
-3
-3
-3
-2
-2
-1
-0
2
4
8
9
10
10
9
8
7
7
7
8
7
7
7

Feels Like (°C)

-4
-3
-3
-3
-4
-4
-4
-3
-3
-1
1
3
5
6
5
5
5
4
3
3
4
3
3
3

Dew Point (°C)

-5
-5
-6
-5
-6
-5
-5
-4
-4
-3
-1
2
3
5
5
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

79
81
81
82
81
81
81
78
74
71
69
65
66
67
69
72
77
81
77
78
77
81
81
82

Pressure (mb)

1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1016
1015
1014
1013
1012
1012
1011
1010
1010
1009
1009
1008
1007
1006

Ozone (du)

261
262
263
262
263
266
267
265
266
266
266
267
268
270
268
268
266
267
272
274
277
279
285
287

Sunday 15

Waxing Crescent 33%

12:50

21:20

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

Sun - Rise: 07:29, Set: 16:28, Transit: 11:58. Moon - Rise: 12:50, Set: 21:20. Civil Dark: 17:04 - 06:53. Nautical Dark: 17:44 - 06:13. Astro Dark: 18:22 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
91
41
55
61
59
53
30
39
46
43
95
92
84
76
84
92
100

Low Clouds (% Sky Obscured)

72
99
97
80
70
97
96
57
26
47
50
59
53
28
37
44
38
51
55
58
62
63
55
56

Medium Clouds (% Sky Obscured)

19
67
100
95
95
100
99
91
1
0
4
6
53
0
2
0
0
30
20
16
10
84
18
82

High Clouds (% Sky Obscured)

100
100
100
100
100
100
76
45
41
40
40
40
2
0
0
0
12
65
43
50
35
60
80
100

ISS Passover

Visibility (miles)

9
9
5
9
6
3
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
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
28
52
60
95
95
88
65
11
9
15
40
25
16
11
4
6
12
10
12
8
23
30
13

Precipitation Amount (mm)

0
0
0.3
0
1.1
0.9
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
11
15
14
17
16
13
13
15
17
17
16
16
14
10
9
9
11
8
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
6
7
8
9
8
8
8
7
7
8
7
7
9
9
8
7
5
3
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

82
82
90
93
93
93
92
89
87
84
83
81
86
81
76
81
88
85
85
78
81
75
78
82

Pressure (mb)

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

Ozone (du)

289
289
288
291
290
292
297
299
303
302
288
293
300
301
314
311
300
301
306
319
328
334
335
333

Monday 16

Waxing Crescent 43%

13:09

22:32

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

Sun - Rise: 07:30, Set: 16:26, Transit: 11:58. Moon - Rise: 13:09, Set: 22:32. Civil Dark: 17:02 - 06:54. Nautical Dark: 17:42 - 06:14. Astro Dark: 18:21 - 05:36

Total Clouds (% Sky Obscured)

74
48
21
16
10
5
15
29
42
34
25
17
48
74
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
33
10
10
5
0
15
29
42
28
14
1
2
24
2
2
2
1
17
37
61
75
66
58

Medium Clouds (% Sky Obscured)

74
48
21
16
10
5
0
4
0
0
0
0
6
15
22
85
92
100
100
100
100
99
100
100

High Clouds (% Sky Obscured)

74
48
21
3
0
5
13
3
0
2
5
12
48
74
100
100
87
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5

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

Precipitation Probability (%)

24
39
60
41
15
3
0
0
0
0
2
7
10
22
8
4
4
1
4
5
7
43
94
95

Precipitation Amount (mm)

0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
2.5

Wind Speed/Direction (mph)

4
4
4
5
5
5
4
4
3
3
3
4
7
7
6
6
5
5
5
5
7
10
13
17

Chance of Frost

Temperature (°C)

5
5
6
6
5
4
2
2
1
2
4
6
8
8
8
8
6
5
5
6
7
8
9
9

Feels Like (°C)

2
3
3
3
1
0
-1
-0
-0
1
3
4
5
3
4
4
3
2
1
3
3
4
3
3

Dew Point (°C)

2
2
3
3
0
-1
-2
-2
-3
-3
-2
-1
-0
1
1
2
2
1
0
1
2
2
4
7

Relative Humidity (%)

80
80
82
82
73
71
72
76
76
71
66
61
56
60
62
65
71
75
73
72
70
68
74
88

Pressure (mb)

1001
1001
1002
1002
1003
1004
1005
1005
1006
1006
1007
1007
1007
1007
1006
1006
1006
1006
1005
1004
1003
1001
999
997

Ozone (du)

336
344
336
329
324
327
330
326
320
318
315
309
302
299
299
298
296
292
287
280
274
274
272
272

Tuesday 17

First Quarter 53%

13:25

23:45

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
23 Bad

Sun - Rise: 07:32, Set: 16:25, Transit: 11:59. Moon - Rise: 13:25, Set: 23:45. Civil Dark: 17:01 - 06:56. Nautical Dark: 17:41 - 06:16. Astro Dark: 18:20 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
91
83
75
83
92
100
100
100
100
99
98
97
97
95
95
97
98
100
86
71
57

Low Clouds (% Sky Obscured)

68
79
91
86
81
75
65
60
55
59
64
70
65
59
53
51
48
43
34
25
18
43
58
57

Medium Clouds (% Sky Obscured)

100
100
100
91
83
39
11
13
29
100
100
100
72
41
11
24
39
58
54
58
66
59
35
25

High Clouds (% Sky Obscured)

100
100
100
20
8
0
3
5
8
69
78
71
68
70
72
62
46
20
26
40
56
53
39
31

ISS Passover

Visibility (miles)

2
2
2
2
1
1
9
9
9
9
3
2
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

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

Precipitation Probability (%)

95
95
95
95
95
84
56
42
68
95
95
74
66
64
38
39
35
14
35
36
24
43
48
47

Precipitation Amount (mm)

2.7
2.1
3.9
4.2
1.4
0.4
0
0
0.2
1.9
2
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
22
24
23
18
11
12
13
14
12
14
17
18
19
20
21
19
17
16
14
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
96
98
93
89
84
84
90
90
84
81
80
79
80
81
81
83
84
87
87
87

Pressure (mb)

994
991
988
985
983
980
979
979
979
979
979
978
979
979
980
980
980
980
981
981
980
980
980
979

Ozone (du)

271
271
271
273
274
278
283
288
298
306
311
315
310
311
313
314
313
312
312
314
316
318
318
319

Wednesday 18

Waxing Gibbous 63%

13:39

No Set

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
23 Bad

Sun - Rise: 07:34, Set: 16:24, Transit: 11:59. Moon - Rise: 13:39, Set: No Set. Civil Dark: 17:00 - 06:57. Nautical Dark: 17:40 - 06:17. Astro Dark: 18:19 - 05:38

Total Clouds (% Sky Obscured)

71
86
100
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)

59
55
53
49
45
40
43
45
48
48
49
54
52
52
53
53
52
50
58
70
79
75
76
82

Medium Clouds (% Sky Obscured)

53
77
100
99
99
100
99
98
93
90
89
89
79
67
51
40
29
18
24
30
50
75
91
98

High Clouds (% Sky Obscured)

50
75
100
100
100
100
100
100
100
100
100
99
96
94
91
94
96
91
86
84
71
59
65
70

ISS Passover

Visibility (miles)

9
9
9
9
8
8
7
5
3
1
3
5
8
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
54
43
57
65
64
67
69
68
77
81
83
84
82
71
62
48
25
41
42
24
50
44
23

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.5
0.5
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
11
12
12
12
11
10
9
10
11
13
11
10
10
9
10
11
11
10
10
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
87
85
85
87
88
88
90
88
88
87
86
86
84
81
78
74
75
74
74
75
77

Pressure (mb)

979
979
978
978
977
977
977
977
977
977
977
977
977
977
977
977
978
978
979
980
980
981
981
981

Ozone (du)

319
319
318
318
320
322
324
327
330
333
335
337
340
342
343
345
348
350
353
356
359
363
358
354

Thursday 19

Waxing Gibbous 73%

13:51

00:58

Sun - Rise: 07:35, Set: 16:23, Transit: 11:59. Moon - Rise: 13:51, Set: 00:58. Civil Dark: 16:59 - 06:59. Nautical Dark: 17:39 - 06:18. Astro Dark: 18:18 - 05:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Welcome to Clear Outside

Forecast for Alphington, Devon, United Kingdom (50.70,-3.52)

Generated: 12/11/26 23:25:19. Forecast: 13/11/26 to 19/11/26. Timezone: UTC+0.00