Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 3

Full Moon 99%

15:51

08:48

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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
03 Good
04 Good
05 Good

Sun - Rise: 08:10, Set: 16:08, Transit: 12:09. Moon - Rise: 15:51, Set: 08:48. Civil Dark: 16:48 - 07:31. Nautical Dark: 17:31 - 06:48. Astro Dark: 18:12 - 06:07

Total Clouds (% Sky Obscured)

11
7
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
5

Low 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
9
5

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
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)

9
9
10
12
12
14
13
13
12
12
10
8
7
8
9
10
9
9
8
8
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
77
71
66
64
61
63
64
66
71
75
74
75
74
71
71
71
71
71
69
68
68
65

Pressure (mb)

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

Ozone (du)

348
350
351
350
348
341
336
334
339
335
335
336
339
342
344
348
348
347
342
337
336
337
337
341

Sunday 4

Waning Gibbous 96%

17:21

09:26

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

Sun - Rise: 08:10, Set: 16:09, Transit: 12:10. Moon - Rise: 17:21, Set: 09:26. Civil Dark: 16:49 - 07:30. Nautical Dark: 17:32 - 06:48. Astro Dark: 18:13 - 06:07

Total Clouds (% Sky Obscured)

4
5
4
4
0
0
0
5
63
78
8
0
63
44
63
65
66
67
66
79
89
87
83
43

Low Clouds (% Sky Obscured)

4
5
4
4
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
15
68
47
32
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
38
47
4
0
33
21
29
65
66
27
30
30
30
31
31
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
3
3
9
6
6
3
15
5
2
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
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
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
8
44
10
0
0
1
3
2
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
7
7
8
9
10
11
9
9
7
7
7
8
9
11
12
9
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
65
64
58
50
48
47
52
56
66
70
72
75
81
84
94
94
94
92
92
91
92
94

Pressure (mb)

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

Ozone (du)

344
350
355
354
356
357
358
356
356
356
359
364
367
376
379
382
391
390
392
399
401
398
401
402

Monday 5

Waning Gibbous 90%

18:52

09:51

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

Sun - Rise: 08:10, Set: 16:11, Transit: 12:10. Moon - Rise: 18:52, Set: 09:51. Civil Dark: 16:50 - 07:30. Nautical Dark: 17:33 - 06:47. Astro Dark: 18:14 - 06:07

Total Clouds (% Sky Obscured)

3
0
0
1
0
0
2
8
71
58
52
58
55
52
47
33
3
3
5
6
13
3
1
1

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
1
1
71
58
52
58
55
52
47
33
2
2
2
2
1
2
1
1

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
15
2
1
1
0
0
0
0
2
2
2
2
13
3
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
89
82
72
65
59
58
62
67
80
84
83
84
84
86
86
84
84
82
84
84
85
87

Pressure (mb)

1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

398
399
401
393
394
391
394
396
401
403
404
400
399
396
397
398
398
398
394
389
386
388
387
388

Tuesday 6

Waning Gibbous 83%

20:17

10:08

06 Good
07 Good
08 Good
09 OK
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: 08:09, Set: 16:12, Transit: 12:11. Moon - Rise: 20:17, Set: 10:08. Civil Dark: 16:51 - 07:30. Nautical Dark: 17:34 - 06:47. Astro Dark: 18:15 - 06:07

Total Clouds (% Sky Obscured)

2
2
2
31
65
100
100
100
100
100
100
100
99
98
97
97
99
100
68
40
15
37
56
78

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
5
35
61
87
88
87
87
86
86
85
68
40
15
37
56
78

Medium Clouds (% Sky Obscured)

0
1
0
24
53
100
100
98
100
100
100
100
98
95
92
75
78
75
47
20
0
11
50
40

High Clouds (% Sky Obscured)

0
0
1
1
4
15
15
15
15
20
20
30
30
35
35
30
17
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
1
7
9
9
2
0
0
0
0
0
0
0
1
0
1

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
18
21
18
25
59
92
95
78
69
55
56
53
44
47
62
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.7
0.3
0.2
0
0.2
0.2
0.2
0.1
0.3
0

Wind Speed/Direction (mph)

3
2
3
2
3
4
6
7
8
9
11
12
12
11
10
8
5
7
10
13
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-7
-6
-7
-6
-5
-5
-5
-2
-2
1
1
1
0
-1
-1
-2
-2
-2
-2

Relative Humidity (%)

87
87
87
85
76
68
65
61
62
65
69
69
84
84
98
100
100
98
96
96
94
92
94
92

Pressure (mb)

1018
1017
1018
1018
1017
1017
1017
1016
1015
1014
1013
1013
1012
1011
1011
1011
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

392
392
391
394
395
395
392
394
395
394
393
396
397
398
403
409
411
411
412
412
411
409
409
409

Wednesday 7

Waning Gibbous 74%

21:37

10:22

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 Good
19 Good
20 Good
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:09, Set: 16:13, Transit: 12:11. Moon - Rise: 21:37, Set: 10:22. Civil Dark: 16:53 - 07:29. Nautical Dark: 17:35 - 06:47. Astro Dark: 18:16 - 06:06

Total Clouds (% Sky Obscured)

76
75
74
72
76
74
70
67
58
65
69
70
2
3
4
15
27
40
58
76
94
96
98
100

Low Clouds (% Sky Obscured)

76
75
74
68
69
67
61
58
51
48
42
37
0
0
0
0
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

35
50
42
4
1
0
8
16
26
28
31
33
0
0
0
1
3
6
15
28
39
44
53
61

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
4
3
2
10
16
23

ISS Passover

Visibility (miles)

1
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
6
4
3
3
3
3
4
5

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 (%)

28
19
14
8
5
1
3
2
0
1
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)

15
14
10
9
9
8
8
8
7
7
7
7
6
5
5
5
4
4
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
91
92
92
89
87
89
91
92
92
92
92
92
92
92
92
94
92
92
94
92
94
92

Pressure (mb)

1013
1013
1014
1015
1015
1016
1016
1016
1017
1018
1018
1019
1020
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

409
406
404
403
401
398
397
396
394
392
391
392
388
384
380
376
371
365
360
349
338
327
329
330

Thursday 8

Waning Gibbous 64%

22:53

10:33

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: 08:08, Set: 16:15, Transit: 12:11. Moon - Rise: 22:53, Set: 10:33. Civil Dark: 16:54 - 07:29. Nautical Dark: 17:36 - 06:47. Astro Dark: 18:17 - 06:06

Total Clouds (% Sky Obscured)

89
78
68
78
89
100
99
97
95
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
2
5
23
39
48
45
37
32
34
44
61
71
76
79
88
94
100
96
93
89
88
87
87

Medium Clouds (% Sky Obscured)

47
33
22
21
24
28
48
68
86
80
80
80
81
80
83
89
94
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

16
13
8
8
8
5
7
9
13
42
71
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1
2
2
4
7

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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
1
1
7
13
15
31
39
40
44
42
37
33
25
15
35
45
53
76
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.1
0.1
0
0
0
0
0
0.4
0.7
1
1
1
0.9

Wind Speed/Direction (mph)

2
3
3
3
4
6
7
7
8
9
10
11
12
13
14
15
16
17
19
19
19
21
18
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-10
-10
-11
-11
-11
-12
-4
-5
-6
-6
-5
-5
-4
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
92
90
89
89
89
87
86
88
91
93
91
91
88
91
94
98
96
94
93
91
91

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1016
1015
1014
1014
1013
1011
1010
1009
1007
1005
1003
1001
1000
998
997
997

Ozone (du)

332
333
334
335
334
332
331
329
327
325
323
321
318
319
319
319
318
316
315
315
316
316
319
323

Friday 9

Waning Gibbous 54%

00:07

10:43

Sun - Rise: 08:08, Set: 16:16, Transit: 12:12. Moon - Rise: 00:07, Set: 10:43. Civil Dark: 16:55 - 07:29. Nautical Dark: 17:38 - 06:46. Astro Dark: 18:18 - 06:06

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: 03/01/26 05:52:45. Forecast: 03/01/26 to 09/01/26. Timezone: UTC+0.00