Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 5

Waning Gibbous 49%

No Rise

15:20

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

Sun - Rise: 05:39, Set: 20:45, Transit: 13:12. Moon - Rise: No Rise, Set: 15:20. Civil Dark: 21:25 - 05:00. Nautical Dark: 22:16 - 04:09. Astro Dark: 23:26 - 03:02

Total Clouds (% Sky Obscured)

4
1
26
9
16
19
19
21
31
31
44
38
34
47
44
43
32
14
23
23
45
43
57
56

Low Clouds (% Sky Obscured)

0
0
0
7
16
17
17
19
28
26
37
26
22
11
17
6
3
5
14
12
9
10
2
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
31
39
30
37
23
5
0
2
27
2
6
2

High Clouds (% Sky Obscured)

2
1
2
0
0
0
0
0
0
0
0
0
0
0
2
0
4
4
4
3
10
21
40
43

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

Chance of Frost

Temperature (°C)

14
14
13
13
12
11
11
10
12
14
15
16
18
19
20
21
21
21
22
21
20
19
16
15

Feels Like (°C)

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

Dew Point (°C)

9
9
9
10
10
10
10
9
9
9
7
6
5
3
2
2
2
1
2
1
4
7
8
8

Relative Humidity (%)

70
74
77
84
89
90
93
93
84
70
57
49
42
35
30
28
26
26
26
26
33
45
58
63

Pressure (mb)

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

Ozone (du)

342
346
347
346
347
350
353
353
356
359
359
358
355
350
345
341
339
335
333
330
328
326
326
326

Thursday 6

Third Quarter 37%

23:15

16:46

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

Sun - Rise: 05:41, Set: 20:44, Transit: 13:12. Moon - Rise: 23:15, Set: 16:46. Civil Dark: 21:23 - 05:02. Nautical Dark: 22:14 - 04:11. Astro Dark: 23:23 - 03:06

Total Clouds (% Sky Obscured)

73
100
100
83
73
72
21
62
17
9
56
37
80
34
38
30
7
8
21
31
22
10
4
2

Low Clouds (% Sky Obscured)

11
17
4
0
0
0
4
3
0
0
0
0
15
16
10
7
1
5
12
18
11
3
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
3
0
0
0
0
0
30
19
14
20
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
100
100
83
73
60
21
51
17
8
36
17
50
0
4
18
4
1
2
3
3
4
3
2

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

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
9
9
10
14
16
18
20
21
22
22
23
23
23
23
22
21
18
16

Feels Like (°C)

11
10
10
9
9
8
9
8
10
13
16
18
19
20
21
21
20
21
20
19
19
19
17
15

Dew Point (°C)

8
6
5
5
5
5
4
4
3
4
4
4
3
2
2
1
0
-1
-1
-1
0
3
7
9

Relative Humidity (%)

67
61
62
65
67
68
70
70
60
50
44
38
34
29
26
24
22
20
20
21
23
31
48
64

Pressure (mb)

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

Ozone (du)

326
325
325
325
326
327
331
334
334
336
333
330
334
337
336
336
334
331
329
327
326
326
327
327

Friday 7

Waning Crescent 25%

23:53

18:03

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

Sun - Rise: 05:42, Set: 20:42, Transit: 13:12. Moon - Rise: 23:53, Set: 18:03. Civil Dark: 21:21 - 05:04. Nautical Dark: 22:11 - 04:13. Astro Dark: 23:19 - 03:09

Total Clouds (% Sky Obscured)

2
2
0
3
22
12
35
30
51
29
54
54
33
36
64
97
97
98
99
100
78
56
17
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
14
15
28
15
30
31
21
25
22
49
17
41
57
54
57
56
8
12

High Clouds (% Sky Obscured)

2
2
0
3
22
11
8
3
7
5
2
2
1
1
49
97
97
98
97
100
72
43
2
1

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
12
11
12
16
19
21
23
24
26
27
26
26
26
25
25
23
20
19

Feels Like (°C)

15
14
14
13
12
11
11
11
13
16
19
21
22
23
24
24
23
23
22
21
22
20
17
18

Dew Point (°C)

10
10
9
8
6
6
5
4
3
3
4
4
3
1
-1
-2
-3
-3
-3
-2
1
3
4
5

Relative Humidity (%)

74
78
75
72
68
66
63
61
52
41
36
33
26
20
18
15
14
14
14
16
21
27
34
40

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

328
329
330
330
327
324
323
324
324
324
324
324
324
323
323
322
321
320
320
320
321
321
321
322

Saturday 8

Waning Crescent 16%

00:48

19:03

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

Sun - Rise: 05:44, Set: 20:40, Transit: 13:12. Moon - Rise: 00:48, Set: 19:03. Civil Dark: 21:18 - 05:05. Nautical Dark: 22:09 - 04:15. Astro Dark: 23:15 - 03:12

Total Clouds (% Sky Obscured)

55
42
44
49
52
45
34
27
40
51
58
49
49
50
59
53
52
46
37
25
44
60
75
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
23
34
23
15
8
5
3
0
0

Medium Clouds (% Sky Obscured)

55
25
27
23
25
19
13
11
14
13
11
15
22
23
23
22
22
16
10
8
13
17
21
17

High Clouds (% Sky Obscured)

2
2
2
0
0
2
0
0
17
37
50
49
49
50
51
23
2
1
1
0
18
36
60
46

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
1
2
2
7
11
5
4
2
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)

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

Chance of Frost

Temperature (°C)

18
17
16
16
16
15
16
16
16
19
21
24
25
27
28
28
28
29
28
27
25
23
21
20

Feels Like (°C)

17
15
16
16
16
16
16
16
17
19
22
24
25
27
28
28
27
27
26
25
22
21
20
18

Dew Point (°C)

5
4
3
4
4
4
5
5
4
3
3
3
1
1
0
-0
-1
-1
-1
-1
-1
1
3
4

Relative Humidity (%)

42
41
42
43
44
46
47
48
43
34
28
24
20
18
16
15
14
14
15
15
18
22
29
35

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

322
323
323
323
323
321
320
319
317
316
316
316
316
316
315
314
314
314
313
312
310
310
309
309

Sunday 9

Waning Crescent 8%

02:03

19:46

23 OK
00 OK
01 OK
02 OK
03 OK
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 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:45, Set: 20:38, Transit: 13:12. Moon - Rise: 02:03, Set: 19:46. Civil Dark: 21:16 - 05:07. Nautical Dark: 22:06 - 04:17. Astro Dark: 23:11 - 03:16

Total Clouds (% Sky Obscured)

45
29
32
34
37
59
76
95
86
82
74
71
66
64
68
73
63
48
37
27
42
54
67
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
10
14
21
27
33
28
17
13
9
5
3
0
0
0
0
2
4
3

Medium Clouds (% Sky Obscured)

16
10
9
7
10
8
6
5
6
5
5
8
10
12
5
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
0
0
0
0
28
53
80
64
49
30
29
28
26
35
41
42
25
18
2
25
54
67
67

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
2
1
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
4
3
3
3
3
4
5
6
5
5
6
6
6
6
7
8
10
9
8
6

Chance of Frost

Temperature (°C)

18
17
16
15
15
14
14
14
15
17
20
22
24
26
28
28
29
30
30
29
28
26
23
20

Feels Like (°C)

18
17
17
16
15
15
15
15
16
17
19
21
24
26
27
27
28
28
29
29
29
27
26
24

Dew Point (°C)

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

Relative Humidity (%)

40
50
63
70
76
80
82
84
75
59
46
39
33
27
25
23
22
21
22
23
24
33
46
64

Pressure (mb)

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

Ozone (du)

308
308
308
309
309
310
310
310
311
310
310
309
309
308
308
308
307
307
307
307
307
307
307
308

Monday 10

Waning Crescent 2%

03:31

20:15

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

Sun - Rise: 05:47, Set: 20:36, Transit: 13:12. Moon - Rise: 03:31, Set: 20:15. Civil Dark: 21:14 - 05:09. Nautical Dark: 22:04 - 04:20. Astro Dark: 23:08 - 03:19

Total Clouds (% Sky Obscured)

67
67
61
55
45
33
30
30
23
18
12
27
42
55
62
72
85
92
98
99
92
84
79
73

Low Clouds (% Sky Obscured)

3
1
1
1
0
0
0
0
0
1
2
7
11
16
10
5
0
3
6
11
6
4
6
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
6
8
11
11
12
15
27

High Clouds (% Sky Obscured)

67
67
61
55
45
33
30
30
23
16
1
19
37
52
58
70
79
86
96
99
82
67
53
44

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
4
4
4
4
4
4
4
4
6
7
9
9
10
11
10
11
11
11
11
11
9
7
6

Chance of Frost

Temperature (°C)

19
18
18
17
16
15
15
16
17
19
22
24
26
28
30
30
31
31
30
29
27
25
24
22

Feels Like (°C)

23
22
21
16
16
17
17
17
17
18
19
19
20
21
23
31
29
28
29
30
30
24
23
24

Dew Point (°C)

12
11
11
10
8
7
8
9
9
9
8
8
8
8
8
7
7
7
8
9
10
11
12
14

Relative Humidity (%)

63
63
63
62
60
60
60
61
61
51
42
34
31
28
25
24
22
21
24
28
33
40
49
61

Pressure (mb)

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

Ozone (du)

308
308
309
309
309
309
310
310
311
311
312
313
313
313
312
311
310
309
308
306
305
306
307
308

Tuesday 11

Waning Crescent 0%

05:03

20:35

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

Sun - Rise: 05:48, Set: 20:34, Transit: 13:11. Moon - Rise: 05:03, Set: 20:35. Civil Dark: 21:12 - 05:11. Nautical Dark: 22:01 - 04:22. Astro Dark: 23:04 - 03:22

Total Clouds (% Sky Obscured)

68
62
55
49
42
38
34
48
47
51
45
62
79
96
94
91
89
91
95
98

Low Clouds (% Sky Obscured)

15
20
13
7
0
0
0
0
0
0
0
18
20
30
20
12
9
8
6
6

Medium Clouds (% Sky Obscured)

38
47
35
23
11
9
7
4
3
2
2
17
33
48
45
42
39
34
34
42

High Clouds (% Sky Obscured)

35
25
36
40
42
38
34
48
47
51
45
62
79
87
70
48
21
43
68
98

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
1
6
6
19
24
26

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)

5
5
5
4
3
2
2
2
2
4
6
7
8
9
10
11
11
11
11
12

Chance of Frost

Temperature (°C)

21
20
20
19
18
18
18
18
18
21
23
25
26
27
28
28
28
27
26
25

Feels Like (°C)

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

Dew Point (°C)

15
15
16
15
14
13
13
11
11
10
10
9
8
7
6
6
5
4
3
3

Relative Humidity (%)

66
71
77
77
76
74
70
64
60
51
43
37
32
28
24
23
22
22
22
23

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018

Ozone (du)

308
308
308
308
308
308
307
306
305
306
306
306
306
306
305
304
303
302
302
303

Forecast for Marlborough, Wiltshire, United Kingdom (51.42,-1.73)

Generated: 05/08/26 22:45:23. Forecast: 05/08/26 to 11/08/26. Timezone: UTC+1.00