Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

21:58

04:58

08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 05:02, Set: 21:27, Transit: 13:14. Moon - Rise: 21:58, Set: 04:58. Civil Dark: 22:14 - 04:15. Nautical Dark: 23:25 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
45
33
34
33
33
46
48
47
48
32
18
0
0
4
1
1
2
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
33
30
30
33
38
46
47
47
32
13
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
0
0
2
4
3
3
3
3
3
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
36
26
7
9
9
46
16
7
7
4
18
0
0
4
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

20
22
23
24
26
27
28
29
29
30
30
29
28
25
22
21
19
18
18
17
16
16
16
18

Feels Like (°C)

21
23
24
26
27
29
29
28
30
30
29
28
26
23
20
19
19
18
17
17
17
16
16
19

Dew Point (°C)

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

Relative Humidity (%)

70
62
56
51
45
40
36
33
31
31
31
34
41
48
54
67
76
80
82
85
85
86
82
70

Pressure (mb)

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

Ozone (du)

332
332
333
333
331
330
328
328
328
327
325
325
325
326
327
327
325
324
323
323
322
321
322
323

Friday 11

Waning Gibbous 98%

22:26

06:20

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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: 05:03, Set: 21:26, Transit: 13:14. Moon - Rise: 22:26, Set: 06:20. Civil Dark: 22:13 - 04:16. Nautical Dark: 23:23 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
18
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
11
18
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
2
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

20
22
25
27
29
30
31
32
32
32
32
31
30
27
24
23
21
20
19
18
17
16
16
18

Feels Like (°C)

22
24
26
28
30
32
34
34
34
33
33
31
29
27
25
23
21
20
20
20
20
19
19
21

Dew Point (°C)

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

Relative Humidity (%)

60
53
46
41
37
33
30
27
26
26
26
26
32
41
50
55
59
64
70
76
81
85
82
71

Pressure (mb)

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

Ozone (du)

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

Saturday 12

Waning Gibbous 95%

22:46

07:44

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

Sun - Rise: 05:04, Set: 21:26, Transit: 13:14. Moon - Rise: 22:46, Set: 07:44. Civil Dark: 22:12 - 04:18. Nautical Dark: 23:22 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
1
7
9
30
74
17
19
9
23
30
35
35
30
35
5
4
3
3
5
4
3
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
22
13
16
19
9
12
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
1
6
8
11
60
5
2
2
17
30
35
35
30
35
5
4
2
2
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

21
23
25
27
28
29
30
31
31
31
30
29
27
24
22
20
18
16
15
14
13
13
14
16

Feels Like (°C)

23
24
27
28
29
29
30
29
29
29
28
26
24
21
19
17
17
16
15
14
13
14
15
17

Dew Point (°C)

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

Relative Humidity (%)

61
51
44
39
35
30
27
26
24
24
26
29
34
42
49
55
59
67
74
76
80
84
80
65

Pressure (mb)

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

Ozone (du)

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

Sunday 13

Waning Gibbous 88%

23:01

No Set

08 Good
09 Good
10 Good
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
01 Bad
02 OK
03 Good
04 Good
05 OK
06 Bad
07 OK

Sun - Rise: 05:05, Set: 21:25, Transit: 13:14. Moon - Rise: 23:01, Set: No Set. Civil Dark: 22:11 - 04:19. Nautical Dark: 23:20 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
16
30
66
93
93
91
88
81
77
82
90
100
100
100
100
68
30
0
17
35
50
38

Low Clouds (% Sky Obscured)

0
0
16
30
66
67
53
38
39
40
40
28
15
3
2
1
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
16
24
31
29
30
30
26
22
14
7
3
2
1
0
14
27
41
27

High Clouds (% Sky Obscured)

0
0
0
0
7
25
25
35
25
9
50
70
81
100
100
100
100
68
22
0
0
0
0
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
7
8
8
8
9
8
7
7
6
6
8
7
5
4
4
5
6
5
4
4
3
4
5

Chance of Frost

Temperature (°C)

19
21
23
25
26
28
28
28
28
28
28
28
27
24
23
21
20
19
17
16
15
15
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
49
48
44
39
37
36
36
35
34
33
33
37
44
49
54
58
62
71
81
86
82
68
46

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

329
329
329
327
327
326
321
318
318
318
319
318
322
324
327
327
331
339
341
335
330
329
328
328

Monday 14

Waning Gibbous 80%

23:13

09:08

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

Sun - Rise: 05:06, Set: 21:24, Transit: 13:14. Moon - Rise: 23:13, Set: 09:08. Civil Dark: 22:09 - 04:21. Nautical Dark: 23:18 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
16
33
50
68
72
70
51
50
55
64
34
57
80
64
43
17
43
73
100
96
92
87
80

Low Clouds (% Sky Obscured)

8
12
27
41
55
59
59
51
50
50
46
0
0
0
0
0
0
0
0
0
7
15
22
24

Medium Clouds (% Sky Obscured)

12
0
6
12
16
11
6
0
6
10
15
0
0
0
0
0
0
0
0
0
5
4
4
1

High Clouds (% Sky Obscured)

3
4
9
15
19
10
6
0
4
8
11
8
19
34
34
30
13
38
62
75
62
51
40
35

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
1
1
0
0
0
0
0
0
0
0
0
0
4

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

Chance of Frost

Temperature (°C)

20
22
24
25
25
26
24
25
25
24
24
22
20
18
16
14
13
12
12
11
10
11
12
13

Feels Like (°C)

20
21
23
24
25
25
21
22
22
21
20
19
19
18
18
17
16
16
10
11
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

36
34
35
33
31
34
46
36
25
33
39
47
55
62
73
79
86
93
95
93
95
91
87
83

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1019
1020

Ozone (du)

328
327
327
327
327
328
328
328
328
330
330
334
339
343
348
353
358
363
362
361
361
356
351
347

Tuesday 15

Waning Gibbous 70%

23:24

10:31

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

Sun - Rise: 05:08, Set: 21:23, Transit: 13:14. Moon - Rise: 23:24, Set: 10:31. Civil Dark: 22:08 - 04:22. Nautical Dark: 23:16 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
64
67
71
76
69
66
58
47
35
24
34
44
51
56
62
76
73
69
62
58
57
53
46

Low Clouds (% Sky Obscured)

27
29
33
42
50
49
48
46
30
15
0
0
0
0
7
11
20
16
14
13
14
17
20
20

Medium Clouds (% Sky Obscured)

1
0
2
6
17
16
10
2
1
1
0
8
18
30
45
58
73
57
41
25
28
29
31
21

High Clouds (% Sky Obscured)

31
28
28
21
14
12
11
9
13
16
24
34
44
51
52
59
69
62
54
47
45
45
49
41

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 (%)

6
7
9
10
10
10
7
0
0
0
0
0
0
0
0
0
0
0
0
0
5
6
2
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
60
51
47
43
39
36
32
29
31
34
37
45
55
67
68
70
71
74
76
79
79
80
80

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

344
342
339
339
338
338
336
335
333
329
325
322
320
318
316
315
314
314
311
309
307
307
307
308

Wednesday 16

Waning Gibbous 59%

23:35

11:54

08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:09, Set: 21:21, Transit: 13:15. Moon - Rise: 23:35, Set: 11:54. Civil Dark: 22:07 - 04:24. Nautical Dark: 23:14 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
21
18
14
15
30
49
88
93
93
94
80
67
48
60
68
70

Low Clouds (% Sky Obscured)

19
19
18
14
15
18
22
24
40
41
38
41
35
29
18
9
0

Medium Clouds (% Sky Obscured)

14
5
5
6
6
12
18
24
18
13
4
3
3
2
1
1
0

High Clouds (% Sky Obscured)

33
21
18
14
15
23
18
17
22
23
24
19
17
11
17
24
30

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 (%)

4
1
17
22
24
24
25
25
18
14
4
4
3
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)

8
9
11
12
13
15
14
14
13
13
12
12
10
8
6
5
5

Chance of Frost

Temperature (°C)

17
18
19
20
22
23
24
24
25
25
25
25
23
21
19
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
76
75
74
72
69
66
63
60
57
65
76
88
89
92

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

307
306
305
304
304
303
303
303
302
302
301
301
301
301
301
301
300

Forecast for Northwick, Worcestershire, United Kingdom (52.21,-2.22)

Generated: 10/07/25 07:54:56. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+1.00