Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 91%

12:40

05:09

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

Sun - Rise: 08:15, Set: 15:59, Transit: 12:07. Moon - Rise: 12:40, Set: 05:09. Civil Dark: 16:41 - 07:34. Nautical Dark: 17:25 - 06:49. Astro Dark: 18:07 - 06:08

Total Clouds (% Sky Obscured)

39
28
5
6
3
4
18
18
12
12
34
25
15
29
54
61
34
31
41
23
27
31
49
100

Low Clouds (% Sky Obscured)

10
0
0
0
0
0
18
18
12
12
25
24
7
27
31
22
23
24
20
23
27
31
24
17

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
3
3
21
14
15
8
14
14
6
3
16
3
3
3
28
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
89
89
91
92
92
88
83
80
79
80
83
88
88
80
77
77
81
89
91
91
89
91

Pressure (mb)

1033
1033
1032
1032
1031
1031
1031
1031
1030
1029
1028
1027
1027
1026
1025
1025
1024
1023
1022
1021
1020
1019
1018
1017

Ozone (du)

305
309
311
310
308
306
305
305
303
306
310
312
313
310
307
303
299
300
302
304
306
305
297
293

Thursday 1

Waxing Gibbous 97%

13:21

06:40

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 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 08:15, Set: 16:01, Transit: 12:08. Moon - Rise: 13:21, Set: 06:40. Civil Dark: 16:42 - 07:34. Nautical Dark: 17:26 - 06:49. Astro Dark: 18:07 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
99
97
81
88
100
90
65
85
94
52
47
71
73
51
28
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

32
39
29
46
63
53
51
58
55
54
57
64
36
45
41
46
51
28
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
14
29
18
14
14
0
0
0
2
42
38
30
53
50
2
25
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
87
68
54
85
35
59
59
78
83
40
40
57
63
51
28
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
7
13
40
9
1
0
0
0
1
1
0
1
0
0
0
0
0
0
0
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
15
17
17
17
17
18
16
16
17
17
18
18
17
17
16
16
16
16
15
14
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-7
-6
-5
-5
-5
-4
-3
-2
-2
-2
-2
-3
-3
-3
-4
-3
-4
-4
-5
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

89
81
80
77
74
77
83
96
82
73
72
71
73
73
73
74
74
77
72
69
71
77
83
86

Pressure (mb)

1016
1014
1013
1012
1011
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

294
295
298
306
317
326
345
372
386
385
388
389
390
376
367
364
364
366
372
376
371
377
380
377

Friday 2

Waxing Gibbous 100%

14:22

07:58

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

Sun - Rise: 08:15, Set: 16:02, Transit: 12:08. Moon - Rise: 14:22, Set: 07:58. Civil Dark: 16:43 - 07:33. Nautical Dark: 17:27 - 06:49. Astro Dark: 18:08 - 06:08

Total Clouds (% Sky Obscured)

36
67
100
100
96
95
51
39
11
15
35
10
0
1
2
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
58
95
91
15
31
39
5
8
17
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
67
90
62
50
50
17
0
0
15
35
10
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
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
5
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
22
13
35
50
31
10
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
0
1
0
0
0
0
1
1
2
2
1
0
-0
-1
-1
-1
-1
-1
-1
-2
-2
-2

Feels Like (°C)

-5
-5
-5
-4
-4
-5
-5
-5
-5
-4
-4
-5
-5
-4
-4
-4
-5
-5
-5
-6
-6
-6
-6
-6

Dew Point (°C)

-1
-1
-1
-1
-1
-4
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8

Relative Humidity (%)

88
88
89
88
92
75
64
59
58
58
58
58
58
61
63
66
66
66
64
64
63
62
62
60

Pressure (mb)

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

Ozone (du)

374
375
377
381
381
383
386
390
391
392
390
388
385
381
376
367
362
359
355
349
351
351
356
360

Saturday 3

Full Moon 99%

15:44

08:54

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

Sun - Rise: 08:14, Set: 16:03, Transit: 12:09. Moon - Rise: 15:44, Set: 08:54. Civil Dark: 16:44 - 07:33. Nautical Dark: 17:28 - 06:49. Astro Dark: 18:09 - 06:08

Total Clouds (% Sky Obscured)

0
0
0
0
10
44
10
1
2
4
16
5
4
3
0
0
0
0
0
2
0
0
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
2
1
1
2
8
2
1
1
0
0
0
0
0
2
0
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
10
44
7
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0

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 (%)

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)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
-2
-1
-0
1
1
1
1
-0
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

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

Dew Point (°C)

-8
-9
-8
-8
-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9

Relative Humidity (%)

60
59
61
61
61
59
58
55
52
50
50
50
52
58
60
60
60
61
62
62
59
59
59
60

Pressure (mb)

1009
1009
1009
1009
1009
1010
1011
1011
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017

Ozone (du)

362
366
372
374
374
375
372
370
367
365
357
351
349
343
340
344
343
345
347
348
353
353
352
346

Sunday 4

Waning Gibbous 96%

17:15

09:30

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

Sun - Rise: 08:14, Set: 16:04, Transit: 12:09. Moon - Rise: 17:15, Set: 09:30. Civil Dark: 16:45 - 07:33. Nautical Dark: 17:29 - 06:49. Astro Dark: 18:10 - 06:08

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
4
5
11
33
34
31
24
34
35
35
36
37
39
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
25
28
32
36
36
35
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
7
9
8
5
2
15
17
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
1
1
5
12
10
22
15
7
5
3
2
3
5
6

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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
67
69
72
72
73
67
60
59
59
61
70
84
91
91
89
89
87
86
84
81
79
78

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

343
346
349
351
352
356
354
353
357
363
366
362
360
360
360
364
366
368
371
372
373
374
375
377

Monday 5

Waning Gibbous 90%

18:47

09:54

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

Sun - Rise: 08:14, Set: 16:05, Transit: 12:09. Moon - Rise: 18:47, Set: 09:54. Civil Dark: 16:46 - 07:33. Nautical Dark: 17:30 - 06:49. Astro Dark: 18:11 - 06:07

Total Clouds (% Sky Obscured)

58
71
80
54
26
1
7
12
14
12
9
5
13
22
25
23
21
18
22
27
40
55
64
78

Low Clouds (% Sky Obscured)

32
42
54
38
19
0
0
0
0
0
0
0
5
7
9
11
12
15
20
27
39
53
64
74

Medium Clouds (% Sky Obscured)

32
40
39
16
9
1
7
12
14
12
9
5
12
12
12
10
8
8
7
9
13
13
16
14

High Clouds (% Sky Obscured)

4
2
0
0
0
1
3
6
7
5
3
0
0
0
0
0
0
0
0
0
1
6
13
19

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 (%)

1
2
2
10
13
7
10
7
0
0
0
0
1
1
1
1
0
0
0
0
0
2
4
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
74
72
71
68
67
61
55
51
56
59
65
67
72
77
79
81
86
87
89
91
89
91

Pressure (mb)

1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

378
380
381
382
379
376
373
373
372
371
374
376
378
375
372
369
365
361
357
355
353
351
350
350

Tuesday 6

Waning Gibbous 88%

20:14

10:10

Sun - Rise: 08:13, Set: 16:07, Transit: 12:10. Moon - Rise: 20:14, Set: 10:10. Civil Dark: 16:47 - 07:33. Nautical Dark: 17:31 - 06:49. Astro Dark: 18:12 - 06:07

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)

Forecast for Oadby, Leicestershire, United Kingdom (52.60,-1.08)

Generated: 31/12/25 02:26:34. Forecast: 31/12/25 to 06/01/26. Timezone: UTC+0.00