Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

22:44

07:42

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
06 Good
07 Good

Sun - Rise: 05:02, Set: 21:24, Transit: 13:12. Moon - Rise: 22:44, Set: 07:42. Civil Dark: 22:11 - 04:15. Nautical Dark: 23:21 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
3
2
1
0
0
0
11
5
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
5
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
3
2
1
0
0
0
0
0
0
0
1
1
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
2
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
6
7
8
9
9
10
11
11
12
14
13
11
11
10
9
8
8
7
6
5
5
4
7

Chance of Frost

Temperature (°C)

20
22
24
26
28
29
29
30
30
30
29
28
27
24
22
19
18
17
16
15
14
14
14
16

Feels Like (°C)

21
23
23
26
28
28
28
29
28
28
27
26
25
22
21
19
17
16
16
16
15
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

58
51
46
41
35
31
28
28
28
28
30
33
39
47
59
68
74
79
82
83
86
89
80
66

Pressure (mb)

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

Ozone (du)

325
325
324
324
327
327
328
328
329
329
330
331
332
332
332
332
331
333
336
337
336
335
334
334

Sunday 13

Waning Gibbous 88%

22:59

No Set

08 Good
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 Good
04 Good
05 OK
06 Bad
07 Bad

Sun - Rise: 05:03, Set: 21:23, Transit: 13:13. Moon - Rise: 22:59, Set: No Set. Civil Dark: 22:10 - 04:17. Nautical Dark: 23:19 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
57
72
84
76
74
66
66
73
70
70
100
68
100
100
100
100
100
100
4
5
41
77
55

Low Clouds (% Sky Obscured)

0
28
45
45
39
25
38
54
56
54
48
38
34
7
44
42
19
0
0
0
0
0
45
47

Medium Clouds (% Sky Obscured)

0
23
24
33
30
34
24
16
28
29
29
16
22
41
35
40
63
75
67
3
5
27
36
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
1
2
35
72
51
100
100
100
100
100
55
2
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
1
2
0
5
7
17
6
9
17
19
37
23
7
23
51
37
17
5
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
10
11
11
11
10
10
9
8
6
6
9
9
9
10
8
6
5
4
5
4
5
6

Chance of Frost

Temperature (°C)

18
20
22
23
25
26
27
28
28
28
28
27
26
24
22
21
20
18
18
17
15
14
15
17

Feels Like (°C)

17
19
21
22
23
24
26
25
25
26
27
26
25
23
21
20
19
18
17
17
16
15
15
18

Dew Point (°C)

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

Relative Humidity (%)

58
56
53
47
41
37
33
32
33
34
34
36
45
70
73
81
88
93
88
82
85
87
89
86

Pressure (mb)

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

Ozone (du)

334
334
332
332
331
329
330
330
326
325
324
325
325
326
329
330
332
339
344
340
338
337
335
335

Monday 14

Waning Gibbous 80%

23:11

09:06

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

Sun - Rise: 05:04, Set: 21:22, Transit: 13:13. Moon - Rise: 23:11, Set: 09:06. Civil Dark: 22:08 - 04:18. Nautical Dark: 23:17 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
70
58
24
53
40
55
58
60
65
23
14
23
28
6
49
0
9
11
18
71
47
100
99

Low Clouds (% Sky Obscured)

40
43
58
24
34
30
38
44
28
31
23
14
0
0
0
0
0
8
11
18
24
28
30
29

Medium Clouds (% Sky Obscured)

15
28
0
0
19
11
0
0
0
0
0
0
11
16
2
32
0
5
0
0
71
28
41
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
40
45
7
0
0
0
0
0
0
0
0
1
43
47
100
75

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
3
4
3
1
0
0
0
1
0
0
0
0
0
4
0
0
0
0
0
0
0
0
3

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
12
13
16
16
18
20
20
20
19
19
18
15
14
11
10
10
9
9
9
9
9
10
12

Chance of Frost

Temperature (°C)

19
21
22
23
24
24
25
25
23
23
22
21
19
17
15
13
12
11
11
11
11
11
12
13

Feels Like (°C)

19
20
21
20
21
20
21
19
17
17
15
16
16
14
13
11
11
11
10
10
10
9
10
10

Dew Point (°C)

15
15
13
10
8
8
8
8
9
6
4
4
6
7
8
9
10
9
9
9
9
10
10
10

Relative Humidity (%)

80
69
57
42
34
34
33
34
40
33
31
34
41
51
62
76
84
86
87
88
90
90
89
78

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1015
1015
1015
1015
1016

Ozone (du)

334
334
335
336
336
335
336
338
341
344
345
348
348
351
358
368
371
372
368
363
362
360
356
356

Tuesday 15

Waning Gibbous 70%

23:22

10:29

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 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:06, Set: 21:21, Transit: 13:13. Moon - Rise: 23:22, Set: 10:29. Civil Dark: 22:07 - 04:20. Nautical Dark: 23:15 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
94
98
99
85
100
100
100
97
92
83
63
36
17
13
9
5
8
21
28
55
76
100
100

Low Clouds (% Sky Obscured)

29
47
53
53
54
67
78
90
76
63
51
35
25
11
13
9
5
8
21
19
16
13
15
27

Medium Clouds (% Sky Obscured)

97
66
87
78
83
65
57
52
93
39
72
58
36
17
13
9
5
8
21
28
35
35
35
30

High Clouds (% Sky Obscured)

41
14
39
61
80
63
27
30
40
45
50
45
36
17
13
9
5
8
21
28
55
76
100
99

ISS Passover

Visibility (miles)

9
9
9
9
5
6
9
9
9
9
9
9
9
9
9
9
9
7
8
9
6
6
5
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
19
34
45
50
55
59
66
64
64
66
57
42
7
9
19
25
41
35
29
25
18
37
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
14
16
16
16
16
16
15
15
14
12
10
9
8
7
8
6
8
9
10
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
10
9
5
5
5
5
6
6
7
8
9
10
11
11
12
12
12
13
13
14

Relative Humidity (%)

69
60
53
51
61
54
41
42
43
45
46
46
54
61
68
78
89
89
92
92
90
93
95
96

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015

Ozone (du)

353
352
349
347
346
343
339
337
336
333
329
329
327
326
324
319
316
312
310
310
307
307
306
303

Wednesday 16

Waning Gibbous 59%

23:33

11:52

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
06 Bad
07 Bad

Sun - Rise: 05:07, Set: 21:20, Transit: 13:13. Moon - Rise: 23:33, Set: 11:52. Civil Dark: 22:06 - 04:22. Nautical Dark: 23:13 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
89
82
72
62
55
67
77
89
76
65
54
54
52
53
49
45
41
59

Low Clouds (% Sky Obscured)

36
49
38
26
11
9
7
10
10
10
5
28
14
0
0
5
5
20
34
49
44
42
40
57

Medium Clouds (% Sky Obscured)

30
35
35
35
30
30
34
33
35
40
40
50
35
17
12
7
2
2
1
1
1
2
2
11

High Clouds (% Sky Obscured)

100
100
100
100
100
94
81
52
72
62
55
67
77
80
58
45
34
32
27
22
26
28
26
38

ISS Passover

Visibility (miles)

9
7
6
3
3
2
9
6
3
7
2
9
9
9
9
8
7
6
7
8
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
Light Rain
Light Rain
Light Rain
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

Precipitation Probability (%)

31
48
40
61
87
70
73
63
64
93
50
49
41
35
31
29
27
28
29
28
27
28
31
36

Precipitation Amount (mm)

0
0
0
0.4
0.9
0.5
0.4
0.3
0.3
1.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
16
17
18
19
20
21
21
20
20
20
19
18
18
17
17
16
16
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

96
93
95
95
96
96
95
94
92
94
96
95
96
95
96
96
98
96
96
96
96
95
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

303
302
300
301
303
305
308
310
314
317
317
322
325
328
331
328
326
323
324
324
325
324
324
324

Thursday 17

Waning Gibbous 48%

23:45

13:18

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 OK
04 OK
05 OK
06 OK
07 Good

Sun - Rise: 05:08, Set: 21:19, Transit: 13:13. Moon - Rise: 23:45, Set: 13:18. Civil Dark: 22:04 - 04:23. Nautical Dark: 23:11 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
95
97
99
100
100
100
100
92
84
79
81
84
84
89
95
97
79
60
41
32
21
10
8

Low Clouds (% Sky Obscured)

74
91
90
91
94
83
72
63
53
43
34
27
18
11
8
4
2
1
1
0
0
0
1
0

Medium Clouds (% Sky Obscured)

19
27
43
59
80
81
79
77
65
58
49
34
18
0
9
17
36
29
22
13
7
4
0
0

High Clouds (% Sky Obscured)

51
63
75
87
100
100
100
100
78
53
39
58
73
84
89
95
95
70
46
22
20
18
10
8

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
38
35
32
27
39
47
49
53
53
49
37
26
17
12
6
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
12
11
9
10
11
11
12
12
12
10
8
6
5
5
5
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
18
19
19
19
19
21
21
22
21
20
19
18
17
17
16
16
11
11
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

89
84
79
79
77
79
75
73
71
69
67
66
71
77
83
86
89
92
92
95
95
92
89
87

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

323
322
322
322
322
323
322
322
322
324
326
328
328
328
328
329
330
331
331
332
333
334
334
335

Friday 18

Third Quarter 36%

00:00

14:46

08 Good
09 Good
10 OK
11 OK
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

Sun - Rise: 05:09, Set: 21:18, Transit: 13:13. Moon - Rise: 00:00, Set: 14:46. Civil Dark: 22:03 - 04:25. Nautical Dark: 23:08 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

8
7
21
34
50
62
85
90
93
97
100
98
96
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
14
29
43
39
33
26
23
21
18
13
8
4
3
4
3

Medium Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
13
26
40

High Clouds (% Sky Obscured)

8
7
10
12
20
21
19
12
13
15
17
41
72
99
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
1
7
11
11
8
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
16
17
19
19
19
19
19
19
15
15
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

75
65
58
55
51
48
44
41
38
41
44
48
54
62
69
74
78

Pressure (mb)

1014
1014
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

336
337
338
338
339
339
340
340
341
341
341
341
342
343
344
343
342

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 12/07/25 08:47:03. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+1.00