Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 2

First Quarter 50%

13:09

00:29

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

Sun - Rise: 04:53, Set: 21:25, Transit: 13:09. Moon - Rise: 13:09, Set: 00:29. Civil Dark: 22:13 - 04:06. Nautical Dark: 23:25 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
33
33
30
24
11
0
0
0
0
0
0
0
0
0
0
0
0
0
8
12
50

Low Clouds (% Sky Obscured)

88
73
50
33
30
25
24
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
50

Medium Clouds (% Sky Obscured)

100
97
42
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
75
33
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
1
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 (%)

1
1
1
33
1
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)

10
11
12
9
16
14
14
12
13
13
9
6
5
4
3
3
3
2
2
3
3
4
6
6

Chance of Frost

Temperature (°C)

15
15
18
20
22
22
22
22
21
20
18
15
14
12
11
11
10
10
10
10
12
15
17
18

Feels Like (°C)

13
13
16
17
17
18
18
19
18
16
15
14
13
12
11
11
10
10
9
10
12
14
16
18

Dew Point (°C)

11
10
9
7
11
8
6
4
1
3
4
4
4
4
4
4
5
5
5
5
5
6
6
6

Relative Humidity (%)

80
70
57
44
52
39
35
31
27
33
39
46
52
57
61
64
67
71
73
72
63
56
50
45

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1020
1020
1021
1022
1023
1024
1025
1026
1026
1026
1027
1027
1027
1028
1028
1029
1028

Ozone (du)

309
310
314
323
328
331
334
336
337
338
339
337
339
339
339
336
337
341
344
347
347
346
344
343

Thursday 3

Waxing Gibbous 59%

14:20

00:39

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

Sun - Rise: 04:54, Set: 21:25, Transit: 13:09. Moon - Rise: 14:20, Set: 00:39. Civil Dark: 22:12 - 04:07. Nautical Dark: 23:24 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
69
94
100
100
100
100
0
0
4
95
5
5
0
0
0
0
2
26
79
100
100
100

Low Clouds (% Sky Obscured)

30
30
6
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
24
40
88
97
100
100
42
0
0
0
0
0
0
0
0
0
0
0
3
3
4
75
51

High Clouds (% Sky Obscured)

50
48
53
81
100
100
100
100
0
0
2
55
3
5
0
0
0
0
2
26
79
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
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)

7
8
9
9
10
12
12
12
11
10
8
8
8
6
4
3
2
3
3
3
4
6
7
8

Chance of Frost

Temperature (°C)

20
21
22
22
23
23
22
22
21
21
19
17
15
14
13
12
11
11
10
11
13
15
18
20

Feels Like (°C)

19
19
20
19
19
18
18
17
17
18
16
15
14
14
13
13
12
12
10
10
12
13
16
17

Dew Point (°C)

6
5
4
3
3
3
3
4
5
6
7
8
9
10
11
11
10
9
9
9
9
9
9
9

Relative Humidity (%)

39
34
30
28
26
26
28
31
34
38
45
56
66
76
84
89
90
90
91
87
76
64
55
49

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

342
341
342
345
346
347
348
352
360
366
369
361
353
347
342
338
335
333
331
330
329
328
327
326

Friday 4

Waxing Gibbous 69%

15:32

00:52

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:55, Set: 21:25, Transit: 13:09. Moon - Rise: 15:32, Set: 00:52. Civil Dark: 22:11 - 04:08. Nautical Dark: 23:23 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
94
95
96
100
100
100
90
93
100
98
96
100
100
100
99
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

11
23
27
38
40
31
11
0
0
1
15
14
15
41
60
80
99
99
96
96
92
82
69
71

Medium Clouds (% Sky Obscured)

23
24
20
56
47
18
19
22
17
13
87
70
45
92
93
94
95
95
94
93
95
96
84
92

High Clouds (% Sky Obscured)

100
98
70
59
91
100
100
99
56
67
79
69
72
72
77
84
74
78
65
51
46
37
31
24

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
2
11
18
23
25
27
25
25
40
13
5

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
10
12
13
15
16
16
16
15
14
12
12
11
11
11
11
11
11
11
11
12
13
14
15

Chance of Frost

Temperature (°C)

21
22
24
24
24
24
24
23
21
20
18
17
16
15
15
15
15
15
15
15
15
16
17
18

Feels Like (°C)

18
19
20
20
19
19
18
17
16
16
15
13
13
12
12
12
12
11
12
12
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

43
39
37
37
36
33
32
34
41
51
62
68
77
82
79
75
74
74
78
76
74
73
68
59

Pressure (mb)

1027
1026
1025
1025
1024
1024
1023
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1017
1017
1017
1016
1016
1015

Ozone (du)

327
327
327
327
326
325
323
323
322
320
320
320
319
319
319
317
316
315
314
314
313
314
315
314

Saturday 5

Waxing Gibbous 77%

16:45

01:08

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:56, Set: 21:24, Transit: 13:09. Moon - Rise: 16:45, Set: 01:08. Civil Dark: 22:11 - 04:09. Nautical Dark: 23:22 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
98
98
99
99
100
94
88
79
76
76
74
76
82
85
86
87
89
92
96
100
100

Low Clouds (% Sky Obscured)

68
66
60
54
50
57
61
67
71
70
70
65
60
48
49
77
78
80
80
82
80
76
73
72

Medium Clouds (% Sky Obscured)

93
97
89
82
77
77
76
56
26
27
27
31
32
30
26
20
17
19
17
21
37
39
55
55

High Clouds (% Sky Obscured)

17
15
41
66
92
94
97
98
77
57
35
0
16
0
2
3
5
12
19
25
45
62
80
85

ISS Passover

Visibility (miles)

9
9
9
4
9
3
5
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
8

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

Precipitation Probability (%)

10
34
77
54
60
69
53
39
38
37
36
31
16
10
16
20
29
27
17
9
27
40
49
46

Precipitation Amount (mm)

0
0
0.8
0.3
0.3
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
18
19
19
19
19
19
18
18
17
17
16
15
14
14
14
14
14
15
15
16
17

Feels Like (°C)

15
15
15
15
16
17
17
16
16
16
16
15
14
14
14
13
12
13
12
12
12
13
14
14

Dew Point (°C)

12
12
14
17
17
19
19
18
18
18
17
17
15
15
14
13
14
14
13
13
14
14
14
14

Relative Humidity (%)

66
65
71
90
92
95
95
95
95
96
95
95
92
93
93
95
95
96
90
93
93
93
90
85

Pressure (mb)

1014
1014
1013
1013
1012
1011
1010
1009
1009
1008
1008
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1002

Ozone (du)

315
317
319
319
321
319
319
321
320
323
327
329
330
336
342
347
353
357
359
361
363
361
362
365

Sunday 6

Waxing Gibbous 85%

18:00

01:30

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:57, Set: 21:23, Transit: 13:10. Moon - Rise: 18:00, Set: 01:30. Civil Dark: 22:10 - 04:10. Nautical Dark: 23:20 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
97
99
99
97
78
80
82
87
92
97
94
92
89
90
91
92
94
96
98
99

Low Clouds (% Sky Obscured)

71
72
67
60
54
52
51
50
48
54
59
71
83
95
86
76
66
71
76
81
84
86
90
86

Medium Clouds (% Sky Obscured)

55
55
54
54
58
54
49
50
9
6
6
15
24
36
39
42
43
36
32
27
21
13
9
10

High Clouds (% Sky Obscured)

90
90
63
32
0
26
51
73
4
8
8
11
17
23
15
8
1
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
9
9
9
8
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 (%)

38
16
23
28
30
32
29
28
24
24
26
21
15
0
2
1
0
2
2
3
13
21
26
40

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
15
13
13
13
16
15
12
14
14
12
11
11
11
11
11
11
11
12
13
13
13
14
15

Chance of Frost

Temperature (°C)

17
17
17
17
18
18
17
17
18
17
16
15
15
15
14
14
14
13
13
13
13
14
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
68
60
56
59
70
73
61
62
63
62
66
69
73
78
82
86
82
77
74
68
64
60

Pressure (mb)

1002
1003
1003
1003
1002
1002
1003
1003
1002
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008

Ozone (du)

365
363
360
359
360
361
358
358
359
359
358
358
358
359
359
358
357
356
356
357
357
357
357
356

Monday 7

Waxing Gibbous 91%

19:12

02:01

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 04:58, Set: 21:23, Transit: 13:10. Moon - Rise: 19:12, Set: 02:01. Civil Dark: 22:09 - 04:11. Nautical Dark: 23:19 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
97
89
66
33
35
64
80
87
92
94
96
98
100
99
95
93
86
75
71
73
75
72
71

Low Clouds (% Sky Obscured)

80
68
61
46
32
31
39
56
65
69
74
87
91
91
89
87
86
86
75
71
73
67
53
46

Medium Clouds (% Sky Obscured)

15
20
24
32
33
26
26
27
25
19
26
32
34
47
39
36
29
23
22
12
11
6
8
8

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
5
13
19
24
26
22
28
26
22
15
10
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

45
45
36
27
18
16
14
9
9
8
3
14
20
20
46
55
60
56
47
38
23
10
4
5

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
13
13
14
14
13
13
12
11
9
8
8
9
9
8
8
7
7
7
7
8
8
9

Chance of Frost

Temperature (°C)

16
18
19
20
20
21
20
19
19
18
16
15
14
13
12
11
11
10
11
12
12
14
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
42
35
32
30
27
29
31
33
40
47
53
61
68
75
79
84
91
83
77
71
59
49
42

Pressure (mb)

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

Ozone (du)

356
355
354
354
353
352
351
350
349
350
351
352
355
358
361
360
359
358
358
357
357
358
360
362

Tuesday 8

Waxing Gibbous 96%

20:17

02:45

11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK

Sun - Rise: 04:59, Set: 21:22, Transit: 13:10. Moon - Rise: 20:17, Set: 02:45. Civil Dark: 22:08 - 04:13. Nautical Dark: 23:17 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
68
60
52
43
55
70
87
79
71
63
55
45
34

Low Clouds (% Sky Obscured)

41
32
28
25
19
22
24
21
18
15
15
10
5
0

Medium Clouds (% Sky Obscured)

15
19
23
24
25
27
25
18
12
10
11
9
7
7

High Clouds (% Sky Obscured)

0
0
1
2
3
2
3
9
11
17
17
15
20
28

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
10
10
5
18
17
13
10
6
3
3
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
9
10
11
12
14
10
7
5
5
4

Chance of Frost

Temperature (°C)

19
20
22
22
23
24
23
22
22
19
17
15
13
12

Feels Like (°C)

14
15
15
22
21
20
20
20
21
17
17
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

37
33
30
28
26
25
26
28
30
37
45
55
60
64

Pressure (mb)

1015
1015
1015
1015
1015
1014
1015
1015
1015
1016
1017
1018
1018
1019

Ozone (du)

357
353
348
347
347
346
345
344
343
344
344
344
344
344

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

Generated: 02/07/25 11:30:02. Forecast: 02/07/25 to 08/07/25. Timezone: UTC+1.00