Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Gibbous 97%

23:14

05:57

23 OK
00 OK
01 OK
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

Sun - Rise: 04:46, Set: 21:24, Transit: 13:05. Moon - Rise: 23:14, Set: 05:57. Civil Dark: 22:11 - 03:58. Nautical Dark: 23:25 - 02:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
40
41
68
78
100
100
100
99
91
76
81
95
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
40
41
68
55
15
42
47
85
70
44
44
34
31
4
17
20
11
7
20
16
28
37
70

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
3
15
10
17
0
5
49
39
30
63
28
35
53
96
95
88

High Clouds (% Sky Obscured)

0
0
3
3
26
49
38
43
95
81
27
27
60
43
98
57
90
84
98
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
6
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
18
48
73
95
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
0.3
0.7
2.4

Wind Speed/Direction (mph)

5
5
5
5
5
6
6
7
9
12
11
12
10
9
8
7
7
7
6
5
4
4
1
4

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
14
16
17
18
20
20
21
22
23
23
23
23
23
22
20
19
18

Feels Like (°C)

17
17
16
15
15
15
14
15
15
15
16
18
19
20
22
21
23
22
22
22
23
20
20
18

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
95
96
96
89
79
69
60
55
51
48
46
45
46
53
51
65
71
82
89

Pressure (mb)

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

Ozone (du)

333
332
332
330
333
332
332
330
329
330
329
329
328
326
328
327
327
325
325
323
320
320
321
323

Friday 13

Waning Gibbous 92%

23:50

07:12

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad

Sun - Rise: 04:46, Set: 21:24, Transit: 13:05. Moon - Rise: 23:50, Set: 07:12. Civil Dark: 22:12 - 03:58. Nautical Dark: 23:26 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
98
98
100
100
99
99
99
100
99
90
70
89
63
61
65
71
58
65
59
64
45
55

Low Clouds (% Sky Obscured)

62
59
95
97
87
94
78
79
74
95
78
45
59
66
63
61
65
71
58
47
59
64
45
52

Medium Clouds (% Sky Obscured)

92
14
12
27
76
31
88
95
93
86
74
26
4
32
3
0
0
0
0
12
0
0
0
1

High Clouds (% Sky Obscured)

100
42
12
4
81
45
80
69
87
52
44
35
9
3
0
0
1
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
62
24
47
17
15
43
33
2
6
23
8
3
2
2
18
26
25
27
38
8
3
2
1

Precipitation Amount (mm)

0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
5
5
4
4
5
6
9
11
12
13
16
17
17
17
16
15
14
12
11
9
8

Chance of Frost

Temperature (°C)

17
17
16
16
16
16
16
16
17
17
18
18
20
21
22
22
21
21
20
20
19
18
17
15

Feels Like (°C)

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

Dew Point (°C)

17
16
16
16
16
16
16
16
16
17
17
16
14
12
11
10
11
14
14
15
15
14
14
13

Relative Humidity (%)

100
95
96
98
98
98
98
98
96
96
90
88
69
54
49
47
52
65
66
71
80
79
83
90

Pressure (mb)

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

Ozone (du)

324
329
333
335
335
335
336
336
339
340
340
339
340
342
344
346
344
343
343
343
343
344
347
362

Saturday 14

Waning Gibbous 86%

00:15

08:32

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 Good

Sun - Rise: 04:46, Set: 21:25, Transit: 13:05. Moon - Rise: 00:15, Set: 08:32. Civil Dark: 22:13 - 03:58. Nautical Dark: 23:27 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
63
56
52
58
65
63
55
67
88
93
68
65
67
75
73
54
78
51
69
58
38
2
5

Low Clouds (% Sky Obscured)

49
63
56
52
58
65
63
55
50
83
87
68
55
42
71
70
45
58
49
32
21
10
0
0

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
8
15
10
10
11
11
10
8
12
16
1
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
2
2
51
43
23
2
5

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
4
3
4
4
4
13
7
23
3
3
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)

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

Chance of Frost

Temperature (°C)

14
13
12
12
12
11
11
12
13
14
16
17
18
20
21
21
21
22
21
21
20
19
17
15

Feels Like (°C)

14
13
12
12
12
10
10
11
11
11
12
13
16
17
19
20
19
19
19
19
18
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
96
95
96
96
95
92
86
78
66
53
50
47
45
47
52
55
61
75
70
73
85

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1025
1025

Ozone (du)

376
379
376
375
373
372
371
370
370
370
371
368
365
358
352
348
345
342
338
335
334
331
330
328

Sunday 15

Waning Gibbous 77%

00:33

09:55

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

Sun - Rise: 04:46, Set: 21:25, Transit: 13:05. Moon - Rise: 00:33, Set: 09:55. Civil Dark: 22:13 - 03:58. Nautical Dark: 23:28 - 02:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
27
13
19
7
2
2
2
13
11
20
36
46
55
62
63
52
33
18
2
3
4
5
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
11
19
35
46
55
44
37
31
21
13
2
3
1
0
0

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)

10
25
12
11
3
0
1
1
5
1
1
1
2
8
19
29
27
13
11
2
2
3
5
3

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)

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

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
11
12
13
15
17
19
20
21
22
23
23
24
23
23
23
21
19
17

Feels Like (°C)

14
13
12
12
11
11
12
13
15
16
18
19
20
21
22
22
23
23
24
24
24
23
20
19

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
95
95
95
93
92
84
76
67
62
57
54
51
49
48
46
46
48
54
65
69
76

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

325
324
322
320
318
317
317
316
315
313
311
311
311
310
310
310
310
310
309
308
307
307
306
306

Monday 16

Waning Gibbous 67%

00:48

11:17

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

Sun - Rise: 04:46, Set: 21:26, Transit: 13:06. Moon - Rise: 00:48, Set: 11:17. Civil Dark: 22:14 - 03:58. Nautical Dark: 23:28 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
0
0
0
0
1
3
4
15
24
29
22
12
5
21
37
54
37
18
3
35
67
100
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
24
29
22
12
2
18
37
54
37
18
3
4
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
1
3
4
3
1
0
0
0
0
0
0
0
3
5
3
20
30
55
56

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
12
3
7
6
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
13
14
15
16
18
20
21
23
24
24
25
25
24
24
23
22
21
19

Feels Like (°C)

18
17
16
17
16
15
15
16
17
19
20
21
23
24
24
24
25
25
25
25
26
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

79
83
84
86
86
87
87
86
79
71
65
59
55
53
47
47
45
44
51
56
63
63
62
61

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

307
308
308
308
308
308
308
307
307
308
308
309
308
308
308
310
311
313
315
317
318
318
318
317

Tuesday 17

Waning Gibbous 56%

01:00

12:39

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

Sun - Rise: 04:46, Set: 21:26, Transit: 13:06. Moon - Rise: 01:00, Set: 12:39. Civil Dark: 22:14 - 03:58. Nautical Dark: 23:29 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
24
46
68
86
63
42
21
42
67
92
87
83
78
58
36
17
22
21
16
14
11
4
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
26
51
77
69
70
70
58
36
17
22
16
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
1
8
13
18
11
6
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

47
24
46
66
84
63
37
10
8
7
5
4
4
3
5
3
0
1
2
5
8
11
4
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
4
5
5
4
4
5
6
8
8
8
8
8
8
9
8
7
7
6
6
5

Chance of Frost

Temperature (°C)

18
17
15
15
14
14
14
15
15
17
18
19
20
21
22
22
22
23
23
23
22
21
19
17

Feels Like (°C)

20
20
20
13
13
14
14
13
12
15
15
16
16
16
17
21
20
20
21
21
22
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

69
78
86
87
89
90
86
82
78
72
65
60
54
49
43
40
38
36
40
42
47
53
59
65

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

317
318
318
319
320
321
320
319
318
316
315
313
316
318
321
320
320
320
321
322
323
322
321
321

Wednesday 18

Third Quarter 45%

01:12

14:02

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

Sun - Rise: 04:46, Set: 21:26, Transit: 13:06. Moon - Rise: 01:12, Set: 14:02. Civil Dark: 22:14 - 03:58. Nautical Dark: 23:30 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
5
0
5
0
17
37
54
56
57
61
73
84
94
85
66
39
36
44
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
4
6
13
20
26
29
28
30
31
32
33
29
25
19

Medium Clouds (% Sky Obscured)

0
0
0
4
0
17
37
54
56
57
61
73
57
40
28
24
25
36
44
51

High Clouds (% Sky Obscured)

0
5
0
5
0
17
37
54
56
57
61
66
68
80
65
45
21
36
44
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
7

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

16
15
14
13
13
12
12
13
14
15
16
18
19
20
22
22
23
24
24
23

Feels Like (°C)

19
17
16
10
11
10
10
9
9
12
12
13
14
14
15
21
21
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

69
73
76
79
83
86
80
77
74
66
57
50
44
38
34
33
31
30
32
35

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022
1022

Ozone (du)

321
320
320
320
320
320
319
318
317
318
318
319
319
319
319
320
321
322
323
323

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

Generated: 12/06/25 22:59:20. Forecast: 12/06/25 to 18/06/25. Timezone: UTC+1.00