Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Crescent 14%

10:29

22:49

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

Sun - Rise: 05:14, Set: 21:18, Transit: 13:16. Moon - Rise: 10:29, Set: 22:49. Civil Dark: 22:02 - 04:30. Nautical Dark: 23:06 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
17
26
87
84
81
76
76
32
6
12
39
22
8
19
17
6
2
0
0
2
24
47
61

Low Clouds (% Sky Obscured)

2
1
26
25
25
20
14
25
16
0
0
0
5
4
19
17
6
0
0
0
0
20
5
45

Medium Clouds (% Sky Obscured)

15
7
26
87
84
81
76
34
10
3
2
0
0
0
0
0
0
0
0
0
0
2
22
23

High Clouds (% Sky Obscured)

0
3
3
6
0
0
0
3
3
5
12
39
22
3
0
0
0
2
0
0
2
4
16
4

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
5
12
21
4
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
12
14
11
8
7
9
8
10
10
9
7
6
5
5
6
7
8
7
7
6
5
5

Chance of Frost

Temperature (°C)

28
29
29
27
26
26
26
24
23
22
20
19
18
17
16
15
15
16
17
19
20
22
23
24

Feels Like (°C)

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

Dew Point (°C)

7
7
8
12
15
14
15
15
13
11
11
13
13
13
12
12
11
10
8
5
4
4
5
5

Relative Humidity (%)

26
24
27
39
51
46
50
54
51
50
55
67
71
77
79
82
78
67
54
41
35
31
30
28

Pressure (mb)

1016
1016
1016
1015
1015
1015
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

345
344
343
342
341
338
336
335
331
331
329
328
327
328
329
329
330
332
335
335
333
330
328
326

Saturday 18

Waxing Crescent 23%

11:48

23:01

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

Sun - Rise: 05:15, Set: 21:17, Transit: 13:16. Moon - Rise: 11:48, Set: 23:01. Civil Dark: 22:01 - 04:32. Nautical Dark: 23:04 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
68
32
65
74
33
73
48
58
51
42
46
67
100
100
100
100
100
87
74
80
67
45
78

Low Clouds (% Sky Obscured)

0
21
0
21
20
13
45
36
32
29
8
0
0
14
15
22
18
14
19
22
9
2
0
18

Medium Clouds (% Sky Obscured)

44
63
21
33
36
16
26
18
26
25
23
29
23
24
16
0
0
3
8
48
77
62
38
63

High Clouds (% Sky Obscured)

40
26
0
0
0
0
0
0
2
2
2
3
59
100
100
100
100
100
69
51
35
45
40
49

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
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)

6
5
6
8
10
13
12
15
14
12
10
10
9
8
7
7
7
9
9
10
10
9
8
8

Chance of Frost

Temperature (°C)

25
26
26
26
25
24
24
22
21
19
17
17
16
15
14
14
13
14
15
17
18
20
21
23

Feels Like (°C)

24
23
24
25
24
19
21
18
17
16
16
16
15
14
12
11
11
11
12
13
14
16
17
18

Dew Point (°C)

5
5
4
4
5
9
10
11
12
12
12
12
11
11
11
11
10
9
8
5
2
0
-2
-3

Relative Humidity (%)

26
25
24
24
27
39
42
49
56
64
71
73
74
78
80
82
78
74
64
47
34
26
21
17

Pressure (mb)

1019
1018
1018
1018
1017
1018
1018
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

325
327
331
338
346
346
345
345
343
341
339
337
335
335
336
338
339
340
341
342
344
345
347
348

Sunday 19

Waxing Crescent 33%

13:04

23:13

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

Sun - Rise: 05:17, Set: 21:16, Transit: 13:16. Moon - Rise: 13:04, Set: 23:13. Civil Dark: 22:00 - 04:33. Nautical Dark: 23:02 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
52
18
8
12
28
23
20
30
25
62
100
86
79
92
99
43
29
16
3
0
0
0
8

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
3
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
43
14
6
8
21
17
18
22
17
13
0
0
27
52
61
31
22
13
3
0
0
0
7

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
1
3
40
100
80
75
84
98
7
6
2
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)

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

Chance of Frost

Temperature (°C)

24
24
25
25
25
25
23
21
19
18
17
16
15
14
14
13
13
14
16
18
20
21
23
24

Feels Like (°C)

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

Dew Point (°C)

-4
-5
-5
-5
-5
-4
-0
6
9
9
3
5
5
7
9
9
8
7
5
3
1
0
-1
-1

Relative Humidity (%)

15
14
13
13
13
14
21
38
52
52
39
47
52
62
71
75
70
61
48
38
29
24
21
19

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1024
1025
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

349
350
349
347
349
350
349
349
349
344
342
341
338
336
334
332
331
328
326
327
328
327
326
327

Monday 20

Waxing Crescent 43%

No Rise

23:25

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

Sun - Rise: 05:18, Set: 21:15, Transit: 13:16. Moon - Rise: No Rise, Set: 23:25. Civil Dark: 21:58 - 04:35. Nautical Dark: 23:00 - 03:34. Astro Dark: N/A - 01:34

Total Clouds (% Sky Obscured)

19
28
29
35
38
42
67
61
69
39
36
35
36
33
31
33
33
27
20
15
10
8
4
20

Low Clouds (% Sky Obscured)

0
1
1
1
2
3
5
21
9
13
17
16
13
11
15
18
22
22
20
15
10
6
0
6

Medium Clouds (% Sky Obscured)

15
20
21
23
26
25
24
22
21
22
20
19
17
16
17
18
18
14
7
0
0
1
1
18

High Clouds (% Sky Obscured)

0
0
0
4
4
4
43
16
40
4
0
0
2
1
0
0
0
0
0
0
0
3
3
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
25
25
24
24
24
21
19
17
17
17
17
17
16
16
16
17
19
20
21
22
23
25

Dew Point (°C)

-1
0
1
1
1
2
3
6
7
7
8
9
9
11
12
13
13
12
11
10
10
9
9
9

Relative Humidity (%)

18
18
18
18
19
21
25
34
42
45
51
55
60
71
79
86
86
77
65
55
47
42
38
35

Pressure (mb)

1027
1027
1027
1026
1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029
1029

Ozone (du)

326
324
323
323
322
321
321
322
321
322
323
322
322
321
321
321
320
319
321
322
321
320
320
321

Tuesday 21

First Quarter 53%

14:20

23:39

14 OK
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

Sun - Rise: 05:19, Set: 21:14, Transit: 13:16. Moon - Rise: 14:20, Set: 23:39. Civil Dark: 21:57 - 04:36. Nautical Dark: 22:58 - 03:36. Astro Dark: 00:58 - 01:46

Total Clouds (% Sky Obscured)

38
65
62
66
72
88
82
68
84
100
100
97
95
92
86
83
81
81
82
76
73
71
70
59

Low Clouds (% Sky Obscured)

15
28
24
26
35
42
0
10
0
0
0
0
0
0
9
19
24
24
23
28
24
22
24
19

Medium Clouds (% Sky Obscured)

35
51
41
29
20
21
20
17
25
29
36
39
34
36
37
32
23
24
26
29
31
27
26
28

High Clouds (% Sky Obscured)

27
38
41
36
31
50
78
68
84
100
100
97
94
91
73
53
34
28
26
15
4
4
3
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
26
26
26
24
22
22
21
19
17
15
15
16
16
16
15
14
15
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

31
29
28
27
28
34
38
46
53
54
59
63
66
68
72
67
64
61
53
46
40
33
27
22

Pressure (mb)

1028
1028
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1022

Ozone (du)

322
324
327
334
330
329
329
335
334
331
330
329
328
327
326
325
323
322
322
322
322
321
320
320

Wednesday 22

Waxing Gibbous 63%

15:35

23:57

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

Sun - Rise: 05:21, Set: 21:12, Transit: 13:16. Moon - Rise: 15:35, Set: 23:57. Civil Dark: 21:55 - 04:38. Nautical Dark: 22:55 - 03:39. Astro Dark: 00:46 - 01:55

Total Clouds (% Sky Obscured)

44
30
26
24
28
28
26
21
14
9
2
3
4
5
20
34
48
56
61
68
63
67
74
64

Low Clouds (% Sky Obscured)

10
2
7
14
17
16
11
8
5
3
0
2
4
5
20
34
48
56
61
68
63
67
74
64

Medium Clouds (% Sky Obscured)

30
30
26
24
28
28
26
16
11
6
2
1
1
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

4
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
3
2
1
1
3
3
4
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)

11
11
12
12
13
14
12
10
9
8
6
5
4
4
3
3
3
3
3
4
5
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
3
3
4
5
7
9
11
11
12
13
12
13
13
12
12
11
11
11
11
10
10
10

Relative Humidity (%)

22
22
22
24
26
28
36
44
56
61
67
76
78
83
87
83
80
75
68
62
56
50
47
42

Pressure (mb)

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

Ozone (du)

319
317
316
315
315
314
314
313
313
312
311
310
310
310
310
310
309
309
310
311
311
313
314
315

Thursday 23

Waxing Gibbous 72%

16:49

00:20

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

Sun - Rise: 05:22, Set: 21:11, Transit: 13:16. Moon - Rise: 16:49, Set: 00:20. Civil Dark: 21:54 - 04:40. Nautical Dark: 22:53 - 03:41. Astro Dark: 00:37 - 02:02

Total Clouds (% Sky Obscured)

57
51
53
56
58
56
54
53
59
65
66
73
80
89
90
87
89

Low Clouds (% Sky Obscured)

57
51
51
51
50
47
39
34
19
9
1
1
0
0
6
12
19

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

4
5
13
17
20
16
17
22
37
47
47
57
55
58
69
76
81

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
22
22
23
23
23
23
23
22
21
20
17
16
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

40
37
36
36
36
36
41
47
53
57
61
65
68
69
71
70
68

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

314
314
313
314
315
316
318
320
322
321
321
320
320
319
319
318
317

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

Generated: 17/07/26 14:11:59. Forecast: 17/07/26 to 23/07/26. Timezone: UTC+1.00