Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Gibbous 81%

17:59

00:52

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

Sun - Rise: 05:23, Set: 21:10, Transit: 13:16. Moon - Rise: 17:59, Set: 00:52. Civil Dark: 21:52 - 04:41. Nautical Dark: 22:51 - 03:43. Astro Dark: 00:29 - 02:09

Total Clouds (% Sky Obscured)

22
39
43
38
71
77
65
54
6
2
0
2
2
2
0
62
30
48
37
57
33
52
33
80

Low Clouds (% Sky Obscured)

0
0
0
21
11
26
13
5
0
0
0
0
0
0
0
0
0
17
8
5
22
42
19
37

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
27
7
33
7
29

High Clouds (% Sky Obscured)

22
39
43
38
48
44
44
39
3
2
0
2
2
2
0
62
30
32
32
12
1
1
4
26

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
7
7
7
9
11
9
8
5
3
2
3
2
1
2
2
3
3
5
7
10
11
13
14

Chance of Frost

Temperature (°C)

25
26
26
26
26
24
23
21
20
18
17
16
15
15
14
14
14
15
17
19
21
22
23
24

Feels Like (°C)

22
24
24
23
22
21
21
19
18
19
18
17
17
16
16
15
14
14
16
18
19
21
20
21

Dew Point (°C)

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

Relative Humidity (%)

39
37
33
29
29
39
48
51
51
55
59
63
67
70
74
74
72
66
64
56
46
38
31
26

Pressure (mb)

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

Ozone (du)

328
331
332
333
335
335
336
337
339
340
341
340
339
338
337
332
328
331
330
331
330
327
326
324

Saturday 25

Waxing Gibbous 88%

19:00

01:35

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 OK
11 Bad
12 OK
13 OK

Sun - Rise: 05:25, Set: 21:08, Transit: 13:16. Moon - Rise: 19:00, Set: 01:35. Civil Dark: 21:50 - 04:43. Nautical Dark: 22:49 - 03:45. Astro Dark: 00:23 - 02:15

Total Clouds (% Sky Obscured)

85
68
67
89
99
70
98
65
64
88
81
77
87
95
96
100
87
89
81
60
39
42
38
42

Low Clouds (% Sky Obscured)

21
10
9
17
59
35
46
52
55
39
52
50
68
79
71
96
78
71
69
53
34
39
38
42

Medium Clouds (% Sky Obscured)

50
68
67
36
44
40
35
16
14
22
19
14
30
38
42
55
35
37
18
11
0
0
0
0

High Clouds (% Sky Obscured)

61
6
49
45
62
60
88
3
5
57
46
55
17
5
4
2
2
2
2
3
3
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
1
0
0
0
1
0
0
0
0
0
1
6
12
18
18
27
30
7
4
5
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)

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

Chance of Frost

Temperature (°C)

24
24
23
23
22
20
20
18
18
17
17
17
17
18
18
18
18
18
19
19
21
22
23
23

Feels Like (°C)

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

Dew Point (°C)

4
5
6
7
8
10
11
13
14
15
16
16
17
16
16
17
17
17
17
17
12
9
9
8

Relative Humidity (%)

27
29
32
35
40
51
57
70
78
86
93
95
96
92
89
92
93
92
89
84
57
43
41
37

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

324
325
324
324
324
326
324
325
326
324
322
322
322
322
322
323
324
325
327
329
329
328
327
329

Sunday 26

Waxing Gibbous 93%

19:50

02:31

14 OK
15 OK
16 Bad
17 Good
18 OK
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 Good
11 Good
12 OK
13 OK

Sun - Rise: 05:26, Set: 21:07, Transit: 13:16. Moon - Rise: 19:50, Set: 02:31. Civil Dark: 21:49 - 04:45. Nautical Dark: 22:46 - 03:48. Astro Dark: 00:17 - 02:20

Total Clouds (% Sky Obscured)

34
29
63
3
19
3
0
0
4
0
0
0
0
0
0
1
0
0
5
0
14
8
28
29

Low Clouds (% Sky Obscured)

31
24
31
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
11
7
24
15

Medium Clouds (% Sky Obscured)

0
0
34
0
10
1
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

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

17
17
17
16
16
16
14
12
9
7
6
6
5
5
5
4
4
4
6
7
7
8
10
11

Chance of Frost

Temperature (°C)

24
24
23
23
23
22
20
19
18
17
16
16
16
15
15
14
14
16
17
18
20
21
22
23

Feels Like (°C)

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

Dew Point (°C)

9
10
9
9
8
9
10
10
10
11
11
11
11
11
12
12
12
11
10
9
9
8
8
8

Relative Humidity (%)

39
41
41
39
40
44
50
56
62
66
68
69
73
77
80
83
83
73
61
54
49
43
39
36

Pressure (mb)

1009
1009
1010
1010
1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

329
329
326
324
324
325
326
326
326
326
326
325
325
325
324
325
325
325
324
324
326
325
325
324

Monday 27

Waxing Gibbous 97%

20:28

03:38

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

Sun - Rise: 05:28, Set: 21:05, Transit: 13:16. Moon - Rise: 20:28, Set: 03:38. Civil Dark: 21:47 - 04:46. Nautical Dark: 22:44 - 03:50. Astro Dark: 00:12 - 02:25

Total Clouds (% Sky Obscured)

26
24
33
35
43
39
32
24
37
59
67
78
88
93
88
76
68
68
67
59
67
86
100
72

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
13
15
22
23
19
16
13
18
56
54
69
85
88
88
76
68
68
67
59
53
74
70
65

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
2
3
9
4
3
3
6
2
3
8
23
9
10
43
83
74
45

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)

11
12
13
13
13
12
11
9
8
7
6
5
5
4
4
4
4
4
5
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
33
35
38
42
46
53
64
73
79
83
86
89
89
90
90
90
81
68
54
43
36
31
29

Pressure (mb)

1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

324
325
325
325
325
325
324
322
322
322
323
323
324
322
321
320
320
320
319
319
319
320
321
323

Tuesday 28

Waxing Gibbous 100%

20:56

04:52

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

Sun - Rise: 05:29, Set: 21:04, Transit: 13:16. Moon - Rise: 20:56, Set: 04:52. Civil Dark: 21:45 - 04:48. Nautical Dark: 22:42 - 03:52. Astro Dark: 00:06 - 02:30

Total Clouds (% Sky Obscured)

40
2
15
30
35
24
28
22
23
11
1
12
23
33
22
26
10
46
57
65
62
59
58
49

Low Clouds (% Sky Obscured)

0
0
3
6
11
7
3
0
0
0
0
0
0
0
0
0
0
12
16
23
33
35
32
20

Medium Clouds (% Sky Obscured)

40
2
6
6
7
24
28
22
23
11
1
8
12
11
8
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
1
15
25
25
1
3
1
14
1
0
0
1
0
1
25
10
9
7
6
13
14
18
17

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
8
9
10
10
9
7
6
6
5
5
4
4
4
4
4
4
4
5
6
7
8
8

Chance of Frost

Temperature (°C)

28
29
29
29
28
27
25
23
21
20
19
18
17
17
17
16
16
17
19
21
23
25
26
28

Feels Like (°C)

26
27
28
27
25
24
23
21
20
18
19
19
19
18
19
18
16
17
17
18
18
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

26
25
26
26
29
33
38
46
53
57
61
65
70
74
77
81
79
71
56
45
36
31
27
24

Pressure (mb)

1017
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

325
327
328
328
328
330
330
331
331
331
331
332
334
332
332
332
331
330
330
329
328
327
326
324

Wednesday 29

Full Moon 100%

21:17

06:08

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

Sun - Rise: 05:31, Set: 21:02, Transit: 13:16. Moon - Rise: 21:17, Set: 06:08. Civil Dark: 21:43 - 04:50. Nautical Dark: 22:39 - 03:54. Astro Dark: 00:01 - 02:35

Total Clouds (% Sky Obscured)

39
31
45
57
69
76
81
87
80
69
51
44
37
34
27
24
21
21
21
25
46
63
83
80

Low Clouds (% Sky Obscured)

14
6
3
1
0
4
10
14
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
4
7
7
7
11
8
7
3
3
2
0
0
0
0
0
0
0
1
1
2
9

High Clouds (% Sky Obscured)

16
15
30
45
60
45
31
21
23
38
45
35
37
34
27
24
21
21
21
25
45
63
83
80

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

Chance of Frost

Temperature (°C)

28
28
28
28
27
26
24
22
20
19
18
18
17
17
16
17
17
17
19
21
23
25
26
27

Feels Like (°C)

29
27
26
26
27
27
23
23
23
22
21
20
16
17
17
17
17
16
18
19
19
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

23
22
21
24
27
30
38
47
58
61
64
67
70
72
74
74
73
72
59
50
42
34
27
22

Pressure (mb)

1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

324
324
324
323
323
323
322
322
321
321
321
321
320
320
319
319
319
318
319
319
320
320
321
321

Thursday 30

Waning Gibbous 98%

21:32

07:24

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
11 OK
12 OK

Sun - Rise: 05:32, Set: 21:01, Transit: 13:16. Moon - Rise: 21:32, Set: 07:24. Civil Dark: 21:42 - 04:52. Nautical Dark: 22:37 - 03:57. Astro Dark: 23:57 - 02:39

Total Clouds (% Sky Obscured)

75
70
63
56
52
64
72
80
85
85
85
85
85
85
90
94
98
89
80
73
57
40
26

Low Clouds (% Sky Obscured)

0
0
2
5
7
14
20
28
27
27
24
27
31
37
43
45
50
51
48
45
34
26
16

Medium Clouds (% Sky Obscured)

15
21
16
10
5
4
2
3
3
3
5
8
12
15
29
43
57
61
68
73
57
40
26

High Clouds (% Sky Obscured)

75
70
60
45
31
48
64
80
75
75
70
75
70
61
65
81
94
76
61
50
29
18
7

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
28
27
26
26
24
23
21
19
19
18
18
17
17
17
17
17
17
18
19
20
22
24

Feels Like (°C)

28
26
24
25
25
25
23
23
23
23
22
22
18
18
19
19
18
18
17
18
17
16
15

Dew Point (°C)

3
3
3
3
4
4
6
8
10
11
11
12
12
12
12
12
11
11
10
9
8
5
2

Relative Humidity (%)

21
21
20
22
24
27
34
43
55
59
62
67
68
71
73
71
68
65
58
52
45
33
24

Pressure (mb)

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

Ozone (du)

318
315
313
310
308
306
307
307
308
307
306
305
305
305
305
305
305
305
307
310
312
314
315

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 24/07/26 14:57:50. Forecast: 24/07/26 to 30/07/26. Timezone: UTC+1.00