Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 56%

00:15

10:20

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:58, Set: 16:33, Transit: 12:16. Moon - Rise: 00:15, Set: 10:20. Civil Dark: 17:11 - 07:20. Nautical Dark: 17:53 - 06:39. Astro Dark: 18:32 - 05:58

Total Clouds (% Sky Obscured)

99
100
97
100
100
100
99
100
98
100
96
89
85
76
60
49
41
44
71
79
100
100
100
100

Low Clouds (% Sky Obscured)

61
66
73
74
78
80
79
72
70
69
79
88
77
63
47
46
37
41
71
79
100
100
100
100

Medium Clouds (% Sky Obscured)

65
95
93
100
81
84
41
57
73
52
5
6
16
16
18
1
3
1
0
0
31
40
75
39

High Clouds (% Sky Obscured)

71
100
91
100
100
91
84
100
85
100
76
52
54
11
2
4
3
44
60
70
85
67
87
86

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
87
87
87
87
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
2
6
11
1
11
0
1
2
0
0
0
0
0
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
84
83
85
86
88
91
93
93
93
94
94
94
93
93
91
89
91
91
93
93
93
91

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

311
315
322
323
326
329
338
343
345
344
346
349
354
362
364
360
353
352
349
345
341
339
342
342

Tuesday 21

Third Quarter 53%

01:27

10:31

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:57, Set: 16:35, Transit: 12:16. Moon - Rise: 01:27, Set: 10:31. Civil Dark: 17:13 - 07:19. Nautical Dark: 17:54 - 06:38. Astro Dark: 18:34 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
90
90
98
84
80
76
79
96
97
93
79
86
100
97
93

Medium Clouds (% Sky Obscured)

57
60
39
100
100
45
91
24
0
17
91
100
100
100
100
96
99
100
98
98
98
95
98
92

High Clouds (% Sky Obscured)

96
88
80
100
100
100
100
100
96
100
100
100
98
100
70
46
40
38
100
100
100
100
100
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
8

Fog (%)

10
100
100
100
100
100
95
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
85
51

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
12
39
53
65
66
73
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
2
2
2
3
3
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
89
88
83
82
82
83
88
89
91
93
93
94
94
96
96
96
96
96
96
96
96

Pressure (mb)

1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1010
1009
1009
1008
1007
1007
1006
1006

Ozone (du)

343
343
342
342
340
334
331
336
340
342
338
335
339
338
339
341
346
340
324
312
308
306
306
307

Wednesday 22

Waning Crescent 46%

02:41

10:43

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
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:56, Set: 16:37, Transit: 12:16. Moon - Rise: 02:41, Set: 10:43. Civil Dark: 17:14 - 07:18. Nautical Dark: 17:56 - 06:37. Astro Dark: 18:35 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
100
100
44
55
62
36
45
52
65

Low Clouds (% Sky Obscured)

95
97
95
93
91
87
90
92
100
94
94
94
85
84
83
59
49
44
49
54
36
42
44
46

Medium Clouds (% Sky Obscured)

88
89
74
81
84
87
99
100
100
100
100
100
100
95
25
30
40
0
0
0
0
2
5
47

High Clouds (% Sky Obscured)

76
68
100
90
81
100
100
100
100
100
100
100
100
100
40
55
0
0
0
0
0
1
5
15

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 (%)

7
0
7
1
1
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 (%)

22
32
32
32
31
13
7
6
8
16
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
94
94
94
94
94
94
96
94
94
94
93
93
91
91
91
89
88
91
92
91

Pressure (mb)

1006
1005
1005
1005
1005
1005
1005
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

307
310
316
323
328
325
325
324
323
320
315
313
314
317
321
313
303
296
292
292
300
303
307
315

Thursday 23

Waning Crescent 37%

03:57

11:00

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:55, Set: 16:39, Transit: 12:17. Moon - Rise: 03:57, Set: 11:00. Civil Dark: 17:16 - 07:17. Nautical Dark: 17:57 - 06:36. Astro Dark: 18:37 - 05:56

Total Clouds (% Sky Obscured)

59
89
100
95
90
85
86
88
77
54
50
57
92
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
32
25
28
33
35
45
54
63
54
50
57
52
51
48
43
37
33
41
52
68
92
92
92

Medium Clouds (% Sky Obscured)

19
41
92
93
88
84
83
80
37
18
15
15
34
53
95
92
96
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

31
70
100
70
40
15
15
1
0
0
0
3
44
61
73
81
91
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4

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

Precipitation Probability (%)

0
0
0
0
8
59
95
90
57
42
39
19
10
6
0
0
1
0
5
15
31
72
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.3
1.6
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8

Wind Speed/Direction (mph)

6
6
8
9
11
12
15
15
12
16
15
14
14
13
12
10
9
8
8
6
8
11
15
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
91
89
88
88
93
91
82
81
83
86
90
85
88
91
93
89
89
89
90
93
93

Pressure (mb)

1006
1007
1007
1007
1006
1006
1005
1004
1004
1004
1004
1005
1006
1007
1007
1007
1008
1008
1008
1007
1006
1004
1002
1000

Ozone (du)

321
320
323
331
336
349
364
377
389
387
385
381
376
371
366
363
363
363
360
361
360
356
349
347

Friday 24

Waning Crescent 27%

05:11

11:22

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:53, Set: 16:40, Transit: 12:17. Moon - Rise: 05:11, Set: 11:22. Civil Dark: 17:18 - 07:16. Nautical Dark: 17:59 - 06:35. Astro Dark: 18:38 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
76
97
96
94
100
100
100
100
100
100
100
100
100
99
98
98

Low Clouds (% Sky Obscured)

95
97
100
99
98
96
79
71
63
56
47
37
89
90
92
94
97
100
96
93
89
91
92
90

Medium Clouds (% Sky Obscured)

97
95
92
91
90
88
46
48
50
88
90
91
86
71
56
67
79
90
70
55
40
31
28
24

High Clouds (% Sky Obscured)

100
100
100
97
95
92
94
89
76
64
47
25
84
81
75
78
86
94
88
82
76
49
25
1

ISS Passover

Visibility (miles)

3
2
2
2
2
6
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
64
67
61
53
49
36
11
79
87
95
95
89
75
76
61
22
25
23
3

Precipitation Amount (mm)

1.5
1.7
1.3
1.4
0.9
0.2
0.4
0.3
0.2
0
0
0
0.5
0.6
0.7
0.7
0.5
0.2
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

23
24
25
26
25
22
22
20
19
17
17
16
15
15
15
17
17
18
18
16
15
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
91
91
85
80
78
77
77
77
75
73
70
68
73
78
82
82
82
82
85
87

Pressure (mb)

998
997
996
994
994
994
994
995
995
996
997
998
999
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

346
347
343
341
333
338
339
336
333
335
339
345
354
357
361
364
367
371
375
378
380
383
384
384

Saturday 25

Waning Crescent 19%

No Rise

11:55

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Good

Sun - Rise: 07:52, Set: 16:42, Transit: 12:17. Moon - Rise: No Rise, Set: 11:55. Civil Dark: 17:19 - 07:15. Nautical Dark: 18:00 - 06:34. Astro Dark: 18:40 - 05:54

Total Clouds (% Sky Obscured)

98
98
99
97
95
92
87
68
34
28
56
75
80
85
90
95
95
95
65
37
10
11
13
7

Low Clouds (% Sky Obscured)

91
92
88
83
77
68
56
40
27
23
25
29
23
12
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

28
33
41
47
55
62
49
43
34
28
29
30
25
15
20
18
13
18
37
37
10
11
13
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
25
50
75
75
80
75
51
32
10
11
8
5

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

Precipitation Probability (%)

11
33
58
60
55
17
20
24
26
23
13
6
1
0
0
0
0
2
51
78
86
71
44
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
15
17
15
16
19
17
15
14
12
10
10
9
8
7
7
6
7
6
6
6
7
7

Chance of Frost

Temperature (°C)

7
6
7
7
7
7
7
7
7
7
6
4
3
2
2
2
2
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
93
88
82
76
75
74
75
78
82
88
86
88
89
89
89
88
91
93
94
94
94

Pressure (mb)

1001
1001
1001
1001
1001
1002
1003
1003
1004
1005
1006
1007
1008
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

385
385
386
386
386
386
386
390
395
399
404
410
415
416
417
418
412
407
402
401
401
400
399
398

Sunday 26

Waning Crescent 11%

06:18

12:43

Sun - Rise: 07:51, Set: 16:44, Transit: 12:17. Moon - Rise: 06:18, Set: 12:43. Civil Dark: 17:21 - 07:14. Nautical Dark: 18:02 - 06:33. Astro Dark: 18:41 - 05:52

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 Culham, Oxfordshire, United Kingdom (51.66,-1.27)

Generated: 20/01/25 05:35:19. Forecast: 20/01/25 to 26/01/25. Timezone: UTC+0.00