Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 35%

02:33

11:21

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
00 Bad
01 Bad

Sun - Rise: 08:06, Set: 16:20, Transit: 12:13. Moon - Rise: 02:33, Set: 11:21. Civil Dark: 16:59 - 07:27. Nautical Dark: 17:41 - 06:45. Astro Dark: 18:22 - 06:05

Total Clouds (% Sky Obscured)

82
86
88
100
100
100
100
100
100
100
100
100
82
61
52
70
55
55
50
51
53
83
100
100

Low Clouds (% Sky Obscured)

64
70
56
61
60
64
56
66
63
67
49
55
64
61
52
70
55
55
50
51
53
52
64
64

Medium Clouds (% Sky Obscured)

8
26
28
1
35
62
91
100
100
100
100
91
79
61
4
3
3
7
30
30
0
0
0
0

High Clouds (% Sky Obscured)

82
86
88
100
100
100
58
77
100
100
100
98
52
40
52
9
55
55
50
51
0
22
98
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
1
1
1
4
1
3
15
7
14
32
29
16
3
3
3
25
13
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
82
81
84
84
84
85
88
87
84
85
85
87
88
90
90
91
90
91
91
94
93
94

Pressure (mb)

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

Ozone (du)

316
316
315
314
314
315
315
317
318
317
318
316
318
321
328
333
334
336
333
334
334
334
333
332

Tuesday 13

Waning Crescent 26%

03:46

11:40

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
00 Bad
01 Bad

Sun - Rise: 08:05, Set: 16:22, Transit: 12:13. Moon - Rise: 03:46, 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
100
100
100
100
100
100
100
86
98
100

Low Clouds (% Sky Obscured)

67
77
87
82
74
73
71
98
73
93
100
93
89
85
89
90
93
87
68
65
72
75
82
100

Medium Clouds (% Sky Obscured)

24
100
100
100
100
100
100
100
99
97
100
95
100
100
99
100
100
95
100
100
49
18
31
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
79
66
8
7
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
3
1
6
6
27
33
52
95
95
95
95
95
95
95
85
54
31
14
7
6
6
10
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.7
1
0.7
1
1.2
0.9
1.2
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
8
8
9
10
10
10
9
8
8
7
12
9
9
8
7
7
8
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
90
91
96
96
95
95
96
96
96
95
96
93
93
93
88
91
90
93
90
91
91
90

Pressure (mb)

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

Ozone (du)

327
328
327
327
331
333
333
333
335
333
331
329
327
333
336
334
333
338
344
352
359
364
361
358

Wednesday 14

Waning Crescent 18%

04:58

12:06

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
00 Bad
01 Bad

Sun - Rise: 08:04, Set: 16:23, Transit: 12:14. Moon - Rise: 04:58, Set: 12:06. Civil Dark: 17:02 - 07:26. Nautical Dark: 17:44 - 06:44. Astro Dark: 18:24 - 06:04

Total Clouds (% Sky Obscured)

95
85
85
86
81
77
79
100
99
99
93
100
100
100
100
100
100
100
95
100
100
100
95
88

Low Clouds (% Sky Obscured)

95
85
85
86
81
77
79
95
95
89
81
79
77
44
35
20
42
65
83
67
78
80
76
73

Medium Clouds (% Sky Obscured)

13
24
25
16
14
15
14
14
13
48
80
85
99
100
99
100
100
100
79
86
92
85
86
69

High Clouds (% Sky Obscured)

0
0
0
1
1
2
3
40
47
65
70
100
100
100
100
100
76
44
7
18
16
15
15
10

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 (%)

9
4
7
6
5
3
1
0
0
4
0
0
0
0
0
0
5
10
13
24
34
38
38
48

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
5
5
5
5
6
7
7
7
6
7
7
8
9
10
10
10
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
3
3
3
3
3
3
3
2
2
3
3
3
3
2
2
2
2
3
3
4
4

Relative Humidity (%)

90
91
91
89
91
91
91
91
88
82
78
76
81
83
86
89
88
85
85
88
89
88
86
84

Pressure (mb)

1006
1007
1007
1007
1008
1009
1009
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007

Ozone (du)

358
349
336
330
324
320
317
318
318
315
315
317
321
320
320
319
317
318
323
323
324
330
335
336

Thursday 15

Waning Crescent 11%

06:06

12:43

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
00 Bad
01 Bad

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

Total Clouds (% Sky Obscured)

81
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
73
59
69
78

Low Clouds (% Sky Obscured)

68
67
66
68
57
46
39
53
64
76
86
93
100
98
97
96
95
93
91
82
73
50
68
69

Medium Clouds (% Sky Obscured)

49
50
62
69
31
60
100
100
100
100
100
100
100
100
100
100
100
95
55
43
67
40
31
16

High Clouds (% Sky Obscured)

4
40
64
100
100
100
100
100
100
100
100
100
100
82
65
47
37
12
0
0
0
0
2
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

76
84
57
53
29
54
50
37
82
95
95
95
95
95
95
95
95
90
65
53
33
2
1
0

Precipitation Amount (mm)

0.5
0.8
0.3
0.3
0
0.4
0.3
0
0.4
0.8
0.9
0.9
1
1.2
1.1
1
0.9
0.5
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
12
12
11
11
9
9
9
9
9
9
10
11
12
13
14
13
13
11
11
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
91
93
94
93
94
96
96
96
96
94
91
91
93
93
93
94
90
90
88
91
88
91
89

Pressure (mb)

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

Ozone (du)

337
341
345
346
350
353
356
357
358
359
358
360
365
367
370
373
375
373
373
372
371
374
380
392

Friday 16

Waning Crescent 6%

07:03

13:33

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
00 Bad
01 Bad

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)

89
91
98
100
98
100
100
98
100
100
99
97
96
95
95
95
96
96
98
98
99
100
97
95

Low Clouds (% Sky Obscured)

78
82
86
86
89
100
100
94
93
85
84
80
76
78
78
79
82
86
88
85
83
80
81
82

Medium Clouds (% Sky Obscured)

27
36
46
98
80
93
89
79
96
99
96
94
92
95
94
95
96
96
98
98
99
100
95
87

High Clouds (% Sky Obscured)

6
11
19
31
17
17
20
4
2
0
2
6
17
26
36
55
65
60
45
35
25
25
20
19

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
1
6
40
95
66
6
7
21
33
40
44
41
34
20
26
29
29
40
53
65
54
44

Precipitation Amount (mm)

0
0
0
0
0
1.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
3
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3

Relative Humidity (%)

93
93
93
94
93
94
98
93
94
90
88
88
88
88
90
91
94
93
93
91
93
96
96
94

Pressure (mb)

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

Ozone (du)

398
396
400
407
416
417
416
415
414
413
409
407
406
404
410
416
422
424
426
429
434
439
444
445

Saturday 17

Waning Crescent 2%

07:49

14:36

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
00 Bad
01 Bad

Sun - Rise: 08:02, Set: 16:28, Transit: 12:15. Moon - Rise: 07:49, Set: 14:36. Civil Dark: 17:06 - 07:23. Nautical Dark: 17:48 - 06:42. Astro Dark: 18:28 - 06:02

Total Clouds (% Sky Obscured)

92
87
81
75
81
87
94
93
93
95
97
97
95
89
85
81
86
90
91
87
84
82
84
87

Low Clouds (% Sky Obscured)

84
79
73
66
76
85
94
93
92
90
88
87
85
85
85
81
86
89
90
87
84
82
84
87

Medium Clouds (% Sky Obscured)

78
65
52
42
42
35
27
21
10
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12

High Clouds (% Sky Obscured)

19
8
3
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
10
22
36
41
44

ISS Passover

Visibility (miles)

8
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 (%)

42
40
34
17
19
21
20
18
15
11
12
13
14
14
14
13
13
10
0
1
1
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
96
96
96
96
96
94
91
90
90
90
88
90
91
93
91
89
88
85
82
80
80

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017

Ozone (du)

446
447
447
447
447
446
444
442
442
442
442
439
437
434
427
420
413
411
409
407
401
396
390
387

Sunday 18

New Moon 0%

08:22

15:50

Sun - Rise: 08:01, Set: 16:30, Transit: 12:15. Moon - Rise: 08:22, Set: 15:50. Civil Dark: 17:08 - 07:23. Nautical Dark: 17:49 - 06:41. Astro Dark: 18:29 - 06:01

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: 12/01/26 01:43:54. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+0.00