Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waning Crescent 26%

03:51

11:54

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: 08:10, Set: 16:35, Transit: 12:22. Moon - Rise: 03:51, Set: 11:54. Civil Dark: 17:13 - 07:32. Nautical Dark: 17:54 - 06:51. Astro Dark: 18:33 - 06:12

Total Clouds (% Sky Obscured)

60
69
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
97
77
61

Low Clouds (% Sky Obscured)

36
58
76
86
77
63
73
73
70
74
69
61
64
72
71
77
82
82
75
67
73
67
61
61

Medium Clouds (% Sky Obscured)

0
69
76
100
100
100
100
100
100
100
100
99
100
99
100
100
100
100
100
98
97
95
74
16

High Clouds (% Sky Obscured)

60
69
76
100
100
100
100
100
100
100
92
100
100
98
100
100
100
63
61
45
28
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
2
1
1
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
6
6
10
49
95
95
95
95
75
59
51
50
60
51
41
53
34
20
15
9
6
5

Precipitation Amount (mm)

0
0
0
0
0
0
0.9
2
2.8
1
0.3
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
96
95
96
96
98
98
96
96
93
95
95
93
90
91
93
91
87
88
90
88
88

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1003
1003
1003
1004
1005
1005
1006
1007
1008
1009
1009

Ozone (du)

329
330
332
335
337
339
340
340
340
340
340
344
342
340
336
340
343
343
344
351
356
356
356
350

Wednesday 14

Waning Crescent 18%

05:02

12:21

00 Bad
01 OK
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
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: 08:09, Set: 16:36, Transit: 12:23. Moon - Rise: 05:02, Set: 12:21. Civil Dark: 17:14 - 07:32. Nautical Dark: 17:55 - 06:51. Astro Dark: 18:34 - 06:11

Total Clouds (% Sky Obscured)

50
13
0
0
4
18
20
28
69
75
81
91
85
100
98
100
100
100
100
92
100
100
100
100

Low Clouds (% Sky Obscured)

50
13
0
0
4
18
20
12
30
46
41
14
0
35
52
64
24
49
84
82
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
13
33
47
37
79
100
91
100
100
100
100
85
90
94
66
57

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
58
31
62
55
46
38
35
100
100
25
25
0
0
65
65
70

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
9
9
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
20
9
44
34
24
35
20
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
4
4
4
2
2
1
2
1
2
3
4
5
5
5
6
6
7
9
10
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
1
1
1
1
0
1
0
2
3
3
3
3
3
3
3
2
2
2
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
89
89
89
88
89
88
88
83
77
73
75
76
83
88
90
91
88
88
85
90
91

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1009
1009
1008

Ozone (du)

350
349
350
346
341
332
327
327
325
319
313
311
309
309
312
315
316
313
316
321
328
336
342
344

Thursday 15

Waning Crescent 11%

06:08

12:59

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: 08:08, Set: 16:38, Transit: 12:23. Moon - Rise: 06:08, Set: 12:59. Civil Dark: 17:15 - 07:31. Nautical Dark: 17:56 - 06:50. Astro Dark: 18:36 - 06:11

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
100
100
97
94
90
84
81
77

Low Clouds (% Sky Obscured)

99
99
95
98
75
83
94
86
75
80
80
100
100
100
93
38
55
75
74
71
68
73
68
49

Medium Clouds (% Sky Obscured)

52
52
100
45
47
45
51
100
100
100
100
100
100
100
100
89
78
49
48
40
40
35
35
34

High Clouds (% Sky Obscured)

60
65
70
75
100
100
100
100
100
100
100
100
100
100
30
30
100
98
89
82
53
35
18
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

40
95
95
95
86
87
95
95
95
95
95
94
95
95
95
95
95
95
95
95
69
17
6
2

Precipitation Amount (mm)

0
0.7
1.5
0.9
0.6
0.6
1.4
1.4
1.2
0.9
0.7
0.7
0.6
0.8
1.1
0.6
0.8
1
1.4
0.9
0.3
0
0
0

Wind Speed/Direction (mph)

14
13
12
9
7
5
4
5
3
3
2
3
4
6
6
5
5
7
9
8
8
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
95
95
93
93
93
93
91
88
88
88
88
91
91
91
93
91
93
93
91
91
89

Pressure (mb)

1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1001
1001
1000
999
998
998
998
998
998
998
999
999
1000
1001

Ozone (du)

341
337
344
349
351
356
359
360
358
356
355
355
357
356
354
355
360
362
364
366
376
378
382
383

Friday 16

Waning Crescent 6%

07:05

13:49

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: 08:07, Set: 16:40, Transit: 12:24. Moon - Rise: 07:05, Set: 13:49. Civil Dark: 17:17 - 07:30. Nautical Dark: 17:58 - 06:49. Astro Dark: 18:37 - 06:10

Total Clouds (% Sky Obscured)

52
58
57
100
100
100
97
52
38
43
43
57
89
95
100
100
100
100
94
86
72
78
78
81

Low Clouds (% Sky Obscured)

52
58
56
59
70
72
62
52
38
43
43
48
45
39
35
63
52
36
40
47
50
54
59
58

Medium Clouds (% Sky Obscured)

22
43
57
100
100
100
88
34
16
14
11
25
71
86
100
100
100
100
82
66
30
50
56
52

High Clouds (% Sky Obscured)

25
50
57
61
56
72
39
29
21
15
8
1
2
6
14
16
21
35
21
19
6
6
16
35

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
7
9
9
9
9
9
7
6
4
5
6
4
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
None
None
None
None
None
None

Precipitation Probability (%)

6
8
9
17
36
40
39
26
8
11
11
18
38
44
52
50
42
38
37
32
35
33
36
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
2
3
4
3
3
3
4
5
6
6
6
6
6
5
5
5
4
4
4
4

Relative Humidity (%)

91
91
93
91
93
94
94
93
93
91
90
82
80
81
82
82
85
91
93
94
93
94
94
94

Pressure (mb)

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

Ozone (du)

380
380
385
393
400
401
396
391
388
388
389
391
393
396
398
395
396
403
410
417
422
422
421
420

Saturday 17

Waning Crescent 2%

07:51

14:53

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 OK

Sun - Rise: 08:07, Set: 16:41, Transit: 12:24. Moon - Rise: 07:51, Set: 14:53. Civil Dark: 17:18 - 07:29. Nautical Dark: 17:59 - 06:49. Astro Dark: 18:38 - 06:10

Total Clouds (% Sky Obscured)

85
87
89
86
81
79
80
83
86
76
69
60
56
63
65
68
68
65
60
56
49
44
36
24

Low Clouds (% Sky Obscured)

61
64
70
70
70
70
73
73
76
69
62
55
52
49
46
55
62
65
60
55
49
44
36
24

Medium Clouds (% Sky Obscured)

48
64
64
54
29
16
6
11
27
37
54
60
56
63
65
57
39
15
10
5
0
0
1
1

High Clouds (% Sky Obscured)

40
41
41
26
12
11
10
10
11
12
11
15
19
52
65
55
36
17
12
9
8
4
3
1

ISS Passover

Visibility (miles)

9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
29
28
24
28
24
36
41
33
42
38
34
49
45
39
33
29
21
20
18
9
16
17
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
2
2
3
3
3
2
3
3
4
5
5
4
5
5
5
4
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
94
93
93
94
96
94
91
90
90
90
90
91
93
94
94
94
93
94
94

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015

Ozone (du)

422
428
434
436
434
435
438
440
440
438
437
436
434
435
436
437
437
437
437
436
436
435
433
431

Sunday 18

New Moon 0%

08:25

16:05

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: 08:06, Set: 16:43, Transit: 12:24. Moon - Rise: 08:25, Set: 16:05. Civil Dark: 17:20 - 07:29. Nautical Dark: 18:00 - 06:48. Astro Dark: 18:39 - 06:09

Total Clouds (% Sky Obscured)

40
62
73
76
80
82
82
82
81
84
87
92
92
90
82
76
71
72
80
89
98
99
99
100

Low Clouds (% Sky Obscured)

40
56
53
60
67
75
74
74
74
77
79
82
75
67
60
64
70
72
75
77
76
78
81
84

Medium Clouds (% Sky Obscured)

2
2
4
21
45
70
75
70
70
65
55
50
45
40
40
50
55
60
62
53
48
41
33
26

High Clouds (% Sky Obscured)

7
9
14
12
9
10
5
15
15
14
12
11
12
14
15
17
13
12
36
59
87
90
92
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 (%)

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
None
None
None
None
None
None

Precipitation Probability (%)

19
19
8
15
14
6
15
18
13
18
16
10
10
8
3
5
4
3
9
10
8
19
25
28

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
2
2
2
1
1
1
1
2
3
5
5
5
5
5
5
2
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
94
94
94
94
94
93
91
88
85
87
87
87
88
91
94
93
93
94
94
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012

Ozone (du)

429
426
424
422
420
418
417
418
419
419
420
420
420
421
421
422
421
421
421
417
413
410
409
408

Monday 19

Waxing Crescent 1%

08:50

17:22

Sun - Rise: 08:05, Set: 16:44, Transit: 12:24. Moon - Rise: 08:50, Set: 17:22. Civil Dark: 17:21 - 07:28. Nautical Dark: 18:02 - 06:47. Astro Dark: 18:41 - 06:08

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: 12/01/26 23:40:49. Forecast: 13/01/26 to 19/01/26. Timezone: UTC+0.00