Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Gibbous 74%

21:37

10:33

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:08, Set: 16:13, Transit: 12:11. Moon - Rise: 21:37, Set: 10:33. Civil Dark: 16:53 - 07:29. Nautical Dark: 17:35 - 06:47. Astro Dark: 18:16 - 06:06

Total Clouds (% Sky Obscured)

52
66
75
100
100
100
100
100
100
100
100
100
100
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
57
43
26
56
67
64
79
97
84
100
100
100
61
44
52
33
24
25
28
67
100
100
100

Medium Clouds (% Sky Obscured)

44
66
75
95
100
100
99
100
100
100
73
43
54
49
100
76
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

34
66
75
100
99
100
100
100
100
100
56
100
100
79
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
4
32
41
65
59
27
12
3
1
0
0
0
4
20
52
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.4
0
0
0
0
0
0
0
0
0
0.2
1
1.5
1.7

Wind Speed/Direction (mph)

14
12
10
8
8
7
6
6
4
3
3
2
2
4
5
6
6
6
7
7
7
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
1
1
1
1
1
2
2
2
2
2
2
1
2
2
2
2
2
3
3
3

Relative Humidity (%)

83
85
89
93
94
93
93
93
94
96
96
96
98
98
94
94
94
93
93
91
91
94
94
96

Pressure (mb)

1005
1006
1006
1006
1007
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1003
1003
1001
1000
998

Ozone (du)

310
309
310
312
314
315
318
323
323
323
322
320
320
321
321
321
323
322
324
323
323
323
324
323

Thursday 8

Waning Gibbous 64%

22:53

10:43

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:08, Set: 16:15, Transit: 12:12. Moon - Rise: 22:53, Set: 10:43. Civil Dark: 16:54 - 07:29. Nautical Dark: 17:36 - 06:46. Astro Dark: 18:17 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
87
49
43
47
46

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
86
83
75
27
46
55
57
68
59
64
39
30
47
46

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
48
48
100
100
99
100
100
100
100
100
100
100
95
85
49
43
47
46

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
45
45
50
50
69
100
100
100
81
100
78
81
70
35
35
25
30

ISS Passover

Visibility (miles)

0
0
0
1
1
3
5
9
7
4
0
0
0
0
0
0
0
0
0
0
0
0
9
9

Fog (%)

0
7
87
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Snow
Light Rain
Snow
Snow
Snow
None
Snow
Snow
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
83
90
95
95
95
95
72
53
41
44
44
38
21
3
17

Precipitation Amount (mm)

1.5
2
2.3
4.6
3.3
3.7
2.9
1.6
0.8
0.5
0.5
0.5
0.8
0.8
0.6
0.3
0.2
0
0.1
0.1
0
0
0
0

Wind Speed/Direction (mph)

7
10
13
16
19
19
16
14
12
13
15
20
22
21
23
22
21
20
20
20
18
18
17
17

Chance of Frost

Temperature (°C)

3
2
1
1
1
1
1
1
2
2
2
1
1
2
2
2
2
2
1
2
2
2
2
2

Feels Like (°C)

-1
-3
-5
-6
-6
-5
-3
-3
-1
-2
-3
-6
-6
-7
-7
-7
-7
-7
-7
-6
-6
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
91
91
94
96
98
98
98
96
98
98
96
96
98
96
96
96
93
93

Pressure (mb)

996
994
991
989
985
983
982
982
982
983
984
986
988
989
991
992
994
995
996
997
997
998
998
999

Ozone (du)

326
329
332
336
337
342
355
359
358
356
359
352
350
369
365
373
370
376
376
379
383
387
386
389

Friday 9

Waning Gibbous 54%

00:07

10:54

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:07, Set: 16:16, Transit: 12:12. Moon - Rise: 00:07, Set: 10:54. Civil Dark: 16:55 - 07:28. Nautical Dark: 17:38 - 06:46. Astro Dark: 18:18 - 06:05

Total Clouds (% Sky Obscured)

48
51
55
70
72
62
61
65
77
83
76
73
90
90
88
91
84
78
76
71
52
50
55
59

Low Clouds (% Sky Obscured)

48
51
55
70
72
60
55
59
73
81
69
58
81
78
73
74
66
62
56
51
46
49
51
50

Medium Clouds (% Sky Obscured)

48
51
55
65
70
62
61
65
77
80
76
73
86
88
88
88
84
75
70
59
13
2
0
0

High Clouds (% Sky Obscured)

30
35
40
45
40
30
30
26
30
25
30
35
39
50
69
8
3
3
1
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 (%)

14
1
0
0
2
0
0
0
0
2
0
0
2
0
3
0
0
2
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)

17
16
15
15
15
14
13
13
13
13
13
12
11
11
10
10
9
7
7
7
7
8
8
8

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
0
0
1
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

1
1
0
0
0
-1
-0
0
-0
-0
-1
0
-0
-1
-1
-1
-1
-1
-1
-1
-0
-1
-0
-1

Relative Humidity (%)

91
89
89
88
91
86
89
91
91
91
88
91
91
91
91
91
91
94
92
89
88
84
85
84

Pressure (mb)

1000
1000
1001
1002
1003
1003
1004
1004
1005
1005
1006
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014
1015
1015
1016

Ozone (du)

395
395
396
397
393
386
385
383
383
390
386
387
384
383
382
380
379
379
380
379
380
377
375
371

Saturday 10

Third Quarter 44%

01:20

11:06

15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
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

Sun - Rise: 08:07, Set: 16:17, Transit: 12:13. Moon - Rise: 01:20, Set: 11:06. Civil Dark: 16:56 - 07:28. Nautical Dark: 17:39 - 06:45. Astro Dark: 18:19 - 06:05

Total Clouds (% Sky Obscured)

43
36
21
32
28
24
41
58
72
77
85
89
93
96
100
100
100
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
31
20
15
15
10
5
0
0
0
0
5
15
19
28
31
19
5
24
30
31
73
86
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
13
22
30
30
34
33
38
38
50
65
70
70
80
81
77
72
93
100

High Clouds (% Sky Obscured)

0
1
1
2
4
5
15
18
24
25
20
20
15
17
37
46
59
64
77
89
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
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
24
50
73

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
0.3

Wind Speed/Direction (mph)

8
8
7
7
6
6
5
5
4
4
4
3
4
4
5
6
7
7
8
10
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
83
84
83
84
86
86
87
91
91
87
92
94
94
94
96
94
94
89
89
86
88
94

Pressure (mb)

1016
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1016
1015
1014
1012
1011

Ozone (du)

368
365
363
361
355
349
343
339
336
332
326
320
322
317
313
314
317
317
320
322
322
320
319
317

Sunday 11

Waning Crescent 35%

02:33

11:21

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:06, Set: 16:19, Transit: 12:13. Moon - Rise: 02:33, Set: 11:21. Civil Dark: 16:58 - 07:27. 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
99
99
100
100
100
98
98
100
90
80
69

Low Clouds (% Sky Obscured)

100
99
100
100
100
100
96
92
88
78
66
55
48
45
40
62
59
55
62
68
74
64
55
45

Medium Clouds (% Sky Obscured)

98
96
94
82
77
65
37
22
23
34
44
100
98
96
94
100
100
100
71
43
19
23
24
19

High Clouds (% Sky Obscured)

73
47
25
42
63
85
75
85
100
100
100
100
94
88
83
93
87
86
85
79
74
55
37
19

ISS Passover

Visibility (miles)

9
9
9
9
5
2
9
7
9
9
8
0
0
0
0
2
4
7
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

90
95
94
93
95
94
73
52
1
4
5
8
4
0
1
12
16
18
22
22
20
18
15
8

Precipitation Amount (mm)

0.6
0.6
0.6
0.6
0.7
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
18
19
19
18
15
14
11
9
8
7
7
6
6
6
6
6
6
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-5
-5
-3
-3
-1
-0
1
1
3
3
3
3
4
4
3
3
3
8
8

Dew Point (°C)

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

Relative Humidity (%)

91
88
86
88
88
94
93
94
94
94
98
98
98
100
98
98
98
96
96
94
93
91
91
93

Pressure (mb)

1010
1008
1007
1006
1005
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004

Ozone (du)

316
316
313
310
314
315
321
325
324
322
320
321
321
322
323
324
326
327
329
328
327
326
322
319

Monday 12

Waning Crescent 26%

03:46

11:40

15 Bad
16 Bad
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:05, Set: 16:20, Transit: 12:13. Moon - Rise: 03:46, Set: 11:40. Civil Dark: 16:59 - 07:26. Nautical Dark: 17:41 - 06:44. Astro Dark: 18:22 - 06:04

Total Clouds (% Sky Obscured)

60
51
42
62
81
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

43
42
39
42
45
54
58
62
67
77
87
94
95
94
93
91
89
87
83
80
78
77
77
77

Medium Clouds (% Sky Obscured)

17
17
18
47
73
98
99
99
100
100
100
100
100
99
99
99
99
99
82
64
47
65
83
100

High Clouds (% Sky Obscured)

30
34
38
56
78
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
87
78
70
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
8
8
9
8
7
6
4
3
2
4
5
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

6
3
0
0
0
0
10
18
25
40
50
58
59
65
73
87
94
93
85
74
50
52
54
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
6
6
6
6
6
7
7
8
9
9
10
11
12
13
12
12
12
12
13
14
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
96
94
96
96
98
98
98
96
96
96
96
96
96
96
96
98
96
95
93

Pressure (mb)

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

Ozone (du)

316
316
315
314
315
316
316
317
317
317
320
323
326
327
327
328
329
330
332
331
330
329
328
328

Tuesday 13

Waning Crescent 18%

04:58

12:06

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:04, Set: 16:22, Transit: 12:14. Moon - Rise: 04:58, Set: 12:06. Civil Dark: 17:00 - 07:26. Nautical Dark: 17:43 - 06:44. Astro Dark: 18:23 - 06:04

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
95
89
82
87
93
100
91
82
73
69
64
60

Low Clouds (% Sky Obscured)

79
81
83
83
84
82
87
91
96
88
80
74
79
86
96
87
77
68
65
62
60

Medium Clouds (% Sky Obscured)

99
99
99
99
99
100
95
91
88
64
39
14
12
8
6
19
33
44
30
17
4

High Clouds (% Sky Obscured)

64
64
73
69
60
55
49
53
72
56
31
7
5
2
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
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

Precipitation Type

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

Precipitation Probability (%)

56
45
14
13
9
4
8
11
10
16
19
21
29
32
33
23
17
6
11
15
16

Precipitation Amount (mm)

0.2
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
8
10
11
11
12
13
13
13
14
14
14
15
13
12
10
10
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

91
90
91
93
90
88
88
87
87
87
85
85
84
85
85
88
90
91
93
90
88

Pressure (mb)

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

Ozone (du)

327
330
333
337
338
338
339
337
334
331
334
337
340
359
377
396
385
374
363
353
343

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

Generated: 07/01/26 15:03:57. Forecast: 07/01/26 to 13/01/26. Timezone: UTC+0.00