Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 44%

01:20

10:54

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

Sun - Rise: 08:07, Set: 16:17, Transit: 12:12. Moon - Rise: 01:20, Set: 10:54. Civil Dark: 16:56 - 07:28. Nautical Dark: 17:39 - 06:45. Astro Dark: 18:19 - 06:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
11
48
70
75
12
12
40
61
98
94
100
94
100
100
100
100
99
95
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
30
14
0
8
8
0
0
26
40
46
29
21
15
5
0
22
47
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
25
43
62
71
94
100
100
100
98
99
95
98

High Clouds (% Sky Obscured)

0
0
0
0
0
3
18
31
75
9
12
40
61
61
90
99
65
100
100
96
98
28
12
59

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
1

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)

7
6
6
7
8
8
7
6
4
3
1
2
2
3
4
4
5
5
6
8
8
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
87
83
83
80
82
86
89
89
91
91
92
92
92
92
94
91
87
87
86
86
84

Pressure (mb)

1014
1015
1016
1017
1018
1018
1018
1019
1020
1020
1021
1021
1022
1022
1023
1022
1022
1022
1022
1022
1021
1020
1019
1018

Ozone (du)

368
363
358
357
356
356
354
349
346
345
341
340
339
340
336
329
319
313
313
310
316
310
308
309

Sunday 11

Waning Crescent 35%

02:33

11:06

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
06 Bad

Sun - Rise: 08:07, Set: 16:19, Transit: 12:13. Moon - Rise: 02:33, Set: 11:06. Civil Dark: 16:58 - 07:28. Nautical Dark: 17:40 - 06:45. Astro Dark: 18:20 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
93
84
84
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
88
81
87
92
91
100
100
100
100
100
100
95
86
73
58
62
72
83
61
77
62
66
70

Medium Clouds (% Sky Obscured)

99
92
96
66
100
100
98
100
100
95
96
97
100
92
78
1
2
15
17
45
25
63
33
55

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
98
100
100
100
100
100
72
2
75
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
9
8
7
2
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
36
39
30
26
58
54
41
12
31
41
33
74
95
95
45
10
4
6
3
0
0
4
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0
0
0
0
0
0.3
1.4
0.8
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
2
2
3
4
4
5
5
6
6
7
8
9
9
10
10
10
10
10
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-1
-1
1
2
3
4
4
5
6
6
7
8
9
9
9
9
8
8
8
8
8
8

Relative Humidity (%)

84
84
84
82
83
86
91
94
94
96
96
94
94
96
95
93
88
91
90
90
90
91
91
90

Pressure (mb)

1017
1016
1016
1015
1014
1012
1010
1009
1008
1007
1006
1005
1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001

Ozone (du)

311
315
313
312
315
315
316
310
308
308
308
309
312
316
316
319
316
316
315
316
315
315
315
311

Monday 12

Waning Crescent 35%

03:46

11:21

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
06 Bad

Sun - Rise: 08:06, Set: 16:20, Transit: 12:13. Moon - Rise: 03:46, Set: 11:21. Civil Dark: 16:59 - 07:27. Nautical Dark: 17:41 - 06:44. Astro Dark: 18:22 - 06:04

Total Clouds (% Sky Obscured)

100
100
98
98
98
82
77
66
66
79
97
100
98
76
81
82
62
78
90
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
76
74
80
64
60
65
57
61
71
77
58
41
40
41
50
52
48
43
47
64
63
80
80

Medium Clouds (% Sky Obscured)

33
97
46
42
23
13
6
1
1
5
1
19
19
25
30
23
0
0
0
46
70
83
100
100

High Clouds (% Sky Obscured)

81
100
88
35
30
25
30
35
20
66
94
100
93
41
57
27
30
50
73
100
100
100
100
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
3

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
12
3
15
27
31
23
22
19
16
1
0
0
0
0
0
0
0
0
0
3
19
67
95

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
0.3
1.5

Wind Speed/Direction (mph)

14
15
14
15
15
15
15
15
14
13
12
12
12
11
10
11
9
9
8
8
8
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
5
6
6
6
6
6
6
5
5
5
4
6
5
5
4
5
4
4
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

87
85
87
87
85
85
85
85
85
90
91
90
88
91
95
93
93
91
93
93
91
91
96
96

Pressure (mb)

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

Ozone (du)

311
312
313
314
317
319
321
323
326
325
325
328
330
332
329
326
330
330
328
327
327
326
329
330

Tuesday 13

Waning Crescent 26%

04:58

11:40

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 OK
04 OK
05 OK
06 OK

Sun - Rise: 08:05, Set: 16:22, Transit: 12:13. Moon - Rise: 04:58, Set: 11:40. Civil Dark: 17:00 - 07:26. Nautical Dark: 17:43 - 06:44. Astro Dark: 18:23 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
66
45
28
29
31
33
29

Low Clouds (% Sky Obscured)

82
82
87
93
100
95
90
86
90
94
98
98
97
97
76
59
40
15
19
25
26
28
29
25

Medium Clouds (% Sky Obscured)

100
100
100
98
100
99
99
98
97
99
100
100
100
70
74
68
58
36
15
0
0
0
0
0

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
91
77
72
84
67
48
23
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
84
82
78
83
91
95
95
95
95
82
56
45
33
15
12
8
0
0
0
0
0

Precipitation Amount (mm)

0.8
1.3
0.8
0.4
0.4
0.3
0.4
0.5
1
1.5
0.7
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
9
9
9
10
10
10
10
10
10
9
8
8
7
7
7
6
6
4
4
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
9
9
9
9
9
9
8
7
6
5
5
3
3
3
3
2
2
1
1
0

Relative Humidity (%)

98
96
95
95
93
93
93
93
93
96
93
91
91
85
85
78
81
83
89
89
89
88
88
88

Pressure (mb)

1003
1002
1002
1002
1001
1000
1000
999
998
998
998
999
1000
1001
1002
1003
1003
1004
1005
1006
1006
1007
1007
1008

Ozone (du)

330
329
331
332
335
338
342
344
347
346
348
348
352
357
361
364
368
370
368
371
365
363
362
355

Wednesday 14

Waning Crescent 18%

06:06

12:06

07 OK
08 OK
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
06 Bad

Sun - Rise: 08:04, Set: 16:23, Transit: 12:14. Moon - Rise: 06:06, Set: 12:06. Civil Dark: 17:02 - 07:26. Nautical Dark: 17:44 - 06:43. Astro Dark: 18:24 - 06:03

Total Clouds (% Sky Obscured)

24
19
45
71
97
98
99
99
98
98
97
82
90
99
99
99
100
100
100
100
100
100
100
76

Low Clouds (% Sky Obscured)

22
18
21
25
28
34
39
36
29
27
23
58
52
45
56
67
77
81
85
89
87
84
78
54

Medium Clouds (% Sky Obscured)

0
2
18
24
48
64
77
61
80
95
96
82
82
79
66
53
43
46
51
52
46
44
43
29

High Clouds (% Sky Obscured)

0
0
28
66
92
94
94
95
81
66
55
60
65
81
88
90
91
63
36
8
28
48
69
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
6
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
32
70
77
73
56
38
15
27
40
50
54
50
35
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
6
8
9
10
11
11
11
12
12
13
12
9
6
6
6
7
8
10
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
89
85
82
79
79
81
81
82
81
82
85
89
91
91
91
93
91
93
93
93
93
94

Pressure (mb)

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

Ozone (du)

344
340
335
331
329
328
329
331
335
337
342
344
347
350
354
362
370
378
382
385
389
386
383
380

Thursday 15

Waning Crescent 11%

07:03

12:43

07 Bad
08 OK
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
06 Bad

Sun - Rise: 08:03, Set: 16:25, Transit: 12:14. Moon - Rise: 07:03, Set: 12:43. Civil Dark: 17:03 - 07:25. Nautical Dark: 17:45 - 06:42. Astro Dark: 18:25 - 06:02

Total Clouds (% Sky Obscured)

53
29
53
76
100
81
63
48
61
60
56
68
83
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

31
7
20
31
37
29
20
14
14
18
26
40
49
55
58
67
80
81
83
84
88
92
96
89

Medium Clouds (% Sky Obscured)

21
20
33
47
63
50
35
14
28
38
47
67
83
100
100
100
100
90
81
72
61
50
38
48

High Clouds (% Sky Obscured)

39
20
44
71
100
67
34
2
5
7
15
50
75
100
100
100
100
90
81
74
66
59
51
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
6
7
9
9
9
9
8
6
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
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
0
0
0
0
0
0
1
3
8
10
51
73
91
95
95
95
80
61
20
46
76
95
90

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
8
8
9
9
9
9
9
9
9
8
9
9
10
11
12
13
13
14
16
16
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
91
88
85
87
87
88
88
90
91
90
91
91
91
91
91
90
90
90
90
88
88

Pressure (mb)

1006
1006
1006
1006
1006
1007
1006
1006
1005
1005
1004
1003
1002
1002
1001
1000
999
998
997
996
995
994
993
992

Ozone (du)

378
375
373
369
366
363
361
360
358
357
355
353
352
352
351
351
350
350
354
358
362
363
363
364

Friday 16

Waning Crescent 6%

07:03

13:33

Sun - Rise: 08:03, Set: 16:26, Transit: 12:15. Moon - Rise: 07:03, Set: 13:33. Civil Dark: 17:05 - 07:24. Nautical Dark: 17:47 - 06:42. Astro Dark: 18:27 - 06:02

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: 10/01/26 07:27:08. Forecast: 10/01/26 to 16/01/26. Timezone: UTC+0.00