Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 99%

21:52

03:48

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

Sun - Rise: 05:02, Set: 21:22, Transit: 13:12. Moon - Rise: 21:52, Set: 03:48. Civil Dark: 22:08 - 04:17. Nautical Dark: 23:15 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
0
0
0
0
0
0
0
3
20
37
41
41
51
72
76
40
0
1
1
1
3
10
10

Low Clouds (% Sky Obscured)

19
6
0
0
0
0
0
0
0
14
26
39
41
36
37
35
33
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
25
44
48
20
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
8
4
4
0
0
0
0
3
20
37
41
5
6
2
2
5
0
1
1
1
3
10
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
82
83
93
92
90
83
75
63
55
50
46
42
40
36
34
33
33
36
45
58
67
62

Pressure (mb)

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

Ozone (du)

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

Friday 11

Waning Gibbous 100%

22:21

05:01

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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 Good
22 Good
23 Good

Sun - Rise: 05:03, Set: 21:21, Transit: 13:12. Moon - Rise: 22:21, Set: 05:01. Civil Dark: 22:07 - 04:18. Nautical Dark: 23:13 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
1
1
0
0
0
0
0
0
0
0
33
49
54
57
58
51
46
51
66
68
0
0
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
33
49
54
51
0
0
0
0
0
13
0
0
0

Medium Clouds (% Sky Obscured)

0
1
1
0
0
0
0
0
0
0
0
0
0
0
4
40
31
27
28
36
29
0
0
0

High Clouds (% Sky Obscured)

7
1
1
0
0
0
0
0
0
0
0
3
1
1
1
1
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

20
19
18
17
17
17
17
18
21
23
25
27
28
29
30
30
31
31
30
30
29
26
23
21

Feels Like (°C)

20
20
20
19
20
19
19
20
23
25
26
28
30
31
32
33
33
33
31
29
26
25
23
22

Dew Point (°C)

14
14
14
14
14
14
13
12
13
13
13
13
13
13
12
11
11
10
9
10
14
15
15
14

Relative Humidity (%)

67
72
77
81
82
83
78
67
59
53
46
43
39
35
32
29
29
28
27
28
41
51
60
64

Pressure (mb)

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

Ozone (du)

326
327
327
326
325
325
326
325
323
322
324
324
324
322
323
324
324
323
323
321
320
319
321
321

Saturday 12

Waning Gibbous 98%

22:41

06:21

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

Sun - Rise: 05:04, Set: 21:20, Transit: 13:12. Moon - Rise: 22:41, Set: 06:21. Civil Dark: 22:05 - 04:19. Nautical Dark: 23:12 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
30
26
19
9
6
17
19
25
59
65
75
55
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
30
26
19
9
6
17
19
22
16
22
35
24
23

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
12
15
15
15
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
63
66
69
73
70
61
53
48
43
39
34
30
27
26
26
27
27
29
33
44
53
63

Pressure (mb)

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

Ozone (du)

323
322
321
321
322
323
324
324
325
325
324
324
325
326
326
326
326
326
326
327
327
325
326
327

Sunday 13

Waning Gibbous 95%

22:57

07:44

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

Sun - Rise: 05:06, Set: 21:19, Transit: 13:13. Moon - Rise: 22:57, Set: 07:44. Civil Dark: 22:04 - 04:21. Nautical Dark: 23:10 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

25
2
2
1
2
3
2
2
0
0
0
1
15
19
42
29
69
86
100
62
62
34
51
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
12
27
35
42
16
4
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
8
40

High Clouds (% Sky Obscured)

15
1
2
1
1
0
1
0
0
0
0
1
8
5
5
1
35
68
100
62
53
34
51
74

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
5
5
5
6
7
8
9
7
6
5
5
5
5
5
6
6
6
6
7
6

Chance of Frost

Temperature (°C)

19
17
16
15
14
13
14
15
18
20
22
24
25
27
28
28
29
28
27
27
25
23
21
20

Feels Like (°C)

18
16
17
15
13
13
14
15
17
19
22
24
26
26
28
27
28
27
26
26
25
21
19
19

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
65
67
72
72
62
54
48
47
43
39
36
34
31
30
32
36
35
36
41
39
40

Pressure (mb)

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

Ozone (du)

327
327
328
329
330
331
331
331
332
332
329
326
323
320
318
318
317
317
317
319
321
323
327
331

Monday 14

Waning Gibbous 88%

23:10

09:07

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

Sun - Rise: 05:07, Set: 21:19, Transit: 13:13. Moon - Rise: 23:10, Set: 09:07. Civil Dark: 22:03 - 04:22. Nautical Dark: 23:08 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
64
32
0
28
56
80
59
38
17
28
34
42
28
19
4
33
63
97
47
65
81
66
37

Low Clouds (% Sky Obscured)

0
0
0
0
23
48
72
52
31
14
24
34
42
28
15
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

42
19
4
0
8
25
37
31
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
61
30
0
0
0
0
1
3
4
13
5
6
3
1
0
27
53
80
38
65
81
64
34

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
1
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
5
5
5
6
6
8
9
11
12
12
13
14
16
16
17
18
17
18
18
15
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
44
49
52
56
63
67
62
51
40
35
38
39
41
42
39
31
33
42
52
56
61
66
75

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1018
1018

Ozone (du)

339
342
337
331
329
328
328
327
327
327
328
329
330
329
327
327
328
329
331
332
337
341
345
349

Tuesday 15

Waning Gibbous 80%

23:22

10:30

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

Sun - Rise: 05:08, Set: 21:18, Transit: 13:13. Moon - Rise: 23:22, Set: 10:30. Civil Dark: 22:02 - 04:23. Nautical Dark: 23:06 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
37
68
100
76
52
27
49
71
93
89
84
81
87
92
94
82
70
59
59
69
70
57
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
3
22
40
61
52
37
21
13
6
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
5
8
20
29
35
32
27
19
23
31
40
56
35

High Clouds (% Sky Obscured)

4
33
61
85
57
26
14
43
70
93
73
51
26
51
75
94
67
34
5
21
33
42
47
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
3
5
7
9
9
5
9
7
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
7
6
6
6
6
7
7
9
10
11
11
12
12
12
12
13
12
12
12
10
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
10
10
11
11
11
11
13
13
14
14
15
15
18
17
17
17
17
18
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

84
95
96
95
96
93
90
87
76
66
58
54
49
47
40
35
30
34
38
42
49
57
67
69

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

353
357
356
355
353
349
345
341
340
338
337
336
335
334
333
332
330
328
325
322
319
317
315
314

Wednesday 16

Waning Gibbous 70%

23:34

11:52

00 OK
01 OK
02 OK
03 Good
04 OK
05 OK
06 OK
07 OK
08 OK
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 OK

Sun - Rise: 05:09, Set: 21:16, Transit: 13:13. Moon - Rise: 23:34, Set: 11:52. Civil Dark: 22:01 - 04:25. Nautical Dark: 23:04 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
25
22
15
13
17
25
39
42
50
56
62
65
78
83
86
81
77
69
73
75
74
52
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
10
10
23
31
40
41
48
49
50
51
51
58
68
69
43
20

Medium Clouds (% Sky Obscured)

28
25
22
15
13
17
25
29
27
24
16
12
7
5
4
2
4
6
7
5
3
0
0
0

High Clouds (% Sky Obscured)

28
25
19
10
10
10
24
27
29
27
30
32
30
9
4
0
0
2
1
1
1
0
1
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
6
7
6
5
1
0
11
16
19
22
24
27
25
22
18
16
11
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
4
5
5
6
6
6
6
8
9
10
10
11
11
11
12
12
11
9
9
8
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
12
12
13
12
13
14
15
15
16
16
16
23
22
22
22
23
23
22
22
22
21

Dew Point (°C)

10
10
10
10
10
11
12
12
13
14
15
15
15
16
16
16
16
16
16
16
16
16
16
15

Relative Humidity (%)

71
74
75
75
76
78
79
80
77
75
71
68
64
60
59
56
53
54
57
59
64
71
78
82

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1020
1020
1020
1020

Ozone (du)

312
311
309
307
306
306
307
307
306
305
304
303
303
302
302
302
301
301
301
302
301
301
301
300

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 10/07/25 04:53:43. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+1.00