Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

21:46

04:59

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

Sun - Rise: 05:01, Set: 21:17, Transit: 13:08. Moon - Rise: 21:46, Set: 04:59. Civil Dark: 22:02 - 04:17. Nautical Dark: 23:07 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
0
0
12
0
68
54
49
57
55
78
66
38
0
17
26
0
0
24
0
9
35
5
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
52
25
39
30
35
15
25
30
0
13
23
0
0
0
0
0
24
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
23
0
22
20
33
24
10
0
3
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
12
0
44
20
15
12
4
2
2
14
0
7
4
0
0
20
0
8
9
5
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
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
3
4
4
4
4
5
5
6
6
7
7
7
5
4
2
3
3
3
3
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
14
14
14
13
12
12
11
11
12
13
16
17
15
16
16
17
16
16
15
15

Relative Humidity (%)

83
72
63
56
51
47
43
39
35
32
30
31
32
36
47
55
58
68
75
81
82
84
82
83

Pressure (mb)

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

Ozone (du)

328
329
329
328
329
329
328
327
328
329
329
329
329
329
328
326
326
328
331
331
332
332
332
332

Friday 11

Waning Gibbous 98%

22:15

No Set

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

Sun - Rise: 05:02, Set: 21:16, Transit: 13:09. Moon - Rise: 22:15, Set: No Set. Civil Dark: 22:01 - 04:18. Nautical Dark: 23:06 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
2
3
4
5
50
52
38
63
57
62
45
25
0
10
8
6
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
37
41
38
49
42
32
0
0
0
10
8
6
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
19
9
0
8
16
20
23
10
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
3
4
5
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)

3
3
3
4
5
5
5
5
6
7
7
6
8
10
8
6
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

18
19
21
23
25
27
28
29
30
31
31
31
30
29
26
24
22
21
20
19
19
18
17
16

Feels Like (°C)

20
21
23
25
27
29
30
30
31
30
31
31
30
28
26
24
23
22
21
21
20
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

78
66
56
50
45
42
37
33
30
28
27
28
32
36
41
52
60
66
71
73
75
74
77
77

Pressure (mb)

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

Ozone (du)

332
332
332
330
328
326
325
324
324
325
325
325
325
325
325
325
324
322
322
321
321
323
325
325

Saturday 12

Waning Gibbous 95%

22:36

06:19

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

Sun - Rise: 05:03, Set: 21:15, Transit: 13:09. Moon - Rise: 22:36, Set: 06:19. Civil Dark: 22:00 - 04:19. Nautical Dark: 23:04 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
17
29
24
26
31
57
52
38
29
19
25
10
2
0
0
1
1
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
17
29
24
26
31
44
41
38
29
18
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
11
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
2
25
9
1
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
5
6
7
8
9
10
9
9
9
9
9
9
10
10
8
5
4
3
3
4
4
3
4

Chance of Frost

Temperature (°C)

17
18
20
22
24
25
26
27
28
29
29
29
28
27
25
22
19
18
16
15
15
14
14
14

Feels Like (°C)

18
19
20
22
23
25
26
26
28
28
28
28
28
26
24
19
19
18
17
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

75
66
57
48
41
38
34
31
29
28
27
27
28
33
43
48
53
55
61
66
74
80
83
83

Pressure (mb)

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

Ozone (du)

325
325
325
326
326
326
326
326
328
329
330
330
328
328
328
327
327
328
329
330
331
330
331
333

Sunday 13

Waning Gibbous 88%

22:52

07:42

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
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

Sun - Rise: 05:05, Set: 21:14, Transit: 13:09. Moon - Rise: 22:52, Set: 07:42. Civil Dark: 21:58 - 04:21. Nautical Dark: 23:03 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
8
16
24
32
39
64
72
82
91
91
66
93
95
98
100
98
95
84
71
57

Low Clouds (% Sky Obscured)

0
0
0
0
8
16
24
27
33
43
37
30
20
9
0
0
0
0
0
0
0
0
7
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
15
18
20
29
34
29
14
0
10
25
49
64
51
0
5
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
10
1
10
15
41
53
93
95
98
100
98
77
80
53
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
18
21
23
25
26
28
28
29
28
26
24
25
24
23
20
19
18
18
18
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

76
63
54
53
50
46
40
37
35
32
32
35
38
37
42
53
59
59
60
64
69
72
78
82

Pressure (mb)

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

Ozone (du)

333
333
332
332
332
331
328
326
321
319
318
318
318
318
319
320
322
325
329
337
342
337
330
328

Monday 14

Waning Gibbous 80%

23:06

09:04

06 OK
07 OK
08 OK
09 OK
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
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:06, Set: 21:13, Transit: 13:09. Moon - Rise: 23:06, Set: 09:04. Civil Dark: 21:57 - 04:22. Nautical Dark: 23:01 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
45
45
42
61
79
95
82
67
52
70
85
100
70
74
87
64
48
22
48
74
100
88
76

Low Clouds (% Sky Obscured)

24
31
34
40
43
45
46
46
47
47
32
16
0
59
55
51
34
17
0
8
16
24
15
7

Medium Clouds (% Sky Obscured)

17
13
6
2
12
22
35
26
17
8
5
3
0
46
19
14
6
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
28
58
86
57
28
0
23
43
66
26
52
80
62
41
19
44
67
85
84
72

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

Chance of Frost

Temperature (°C)

17
18
20
22
23
25
25
26
27
27
27
26
25
25
24
21
18
17
15
14
13
13
12
13

Feels Like (°C)

19
20
21
23
24
24
25
25
25
24
24
24
23
21
22
21
21
20
19
18
11
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

79
68
57
47
38
32
28
26
26
24
32
38
28
28
38
49
63
68
75
82
87
90
96
92

Pressure (mb)

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

Ozone (du)

328
328
328
327
328
329
329
332
330
327
327
328
330
330
332
335
337
341
345
349
349
350
350
347

Tuesday 15

Waning Gibbous 70%

23:18

10:26

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

Sun - Rise: 05:07, Set: 21:12, Transit: 13:09. Moon - Rise: 23:18, Set: 10:26. Civil Dark: 21:56 - 04:23. Nautical Dark: 22:59 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
71
82
92
82
73
64
75
86
97
90
84
78
63
54
51
49
32
33
30
27
14
12
15

Low Clouds (% Sky Obscured)

0
0
0
0
7
14
22
15
8
1
1
1
1
3
2
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
3
5
19
37
64
63
55
37
25
18
21
40
32
33
30
27
14
12
15

High Clouds (% Sky Obscured)

52
61
79
92
66
36
4
24
48
73
60
47
35
27
27
41
49
32
33
30
27
14
12
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
14
14
14
15
16
16
21
21
20
20
20
20
19
18
18
18
17
16
12
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

87
84
68
55
45
43
40
38
35
34
32
33
32
33
39
47
56
60
65
70
76
83
89
84

Pressure (mb)

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

Ozone (du)

343
340
339
337
336
335
334
334
333
332
331
328
326
323
321
319
317
316
315
313
311
310
308
308

Wednesday 16

Waning Gibbous 67%

23:30

11:48

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

Sun - Rise: 05:08, Set: 21:11, Transit: 13:09. Moon - Rise: 23:30, Set: 11:48. Civil Dark: 21:55 - 04:25. Nautical Dark: 22:57 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
23
22
25
49
72
89
78
74
72
77
85
88
77
62
45
28
13
0

Low Clouds (% Sky Obscured)

4
4
4
4
17
27
36
26
20
15
24
37
60
62
54
44
28
13
0

Medium Clouds (% Sky Obscured)

24
19
11
2
13
23
32
24
22
24
24
31
27
18
8
0
0
0
0

High Clouds (% Sky Obscured)

24
23
22
25
45
54
62
46
27
5
1
1
1
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

Fog (%)

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

Precipitation Probability (%)

1
1
1
0
3
7
8
8
9
6
10
8
1
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
14
14
14
14
14
14
14
14
14
13
13
13
12
13

Relative Humidity (%)

82
77
69
62
54
53
50
48
47
46
46
46
47
47
53
59
67
71
78

Pressure (mb)

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

Ozone (du)

308
308
307
306
304
304
303
303
303
302
302
302
301
300
301
301
301
300
300

Forecast for Crondall, Hampshire, United Kingdom (51.23,-0.86)

Generated: 10/07/25 06:56:42. Forecast: 10/07/25 to 16/07/25. Timezone: UTC+1.00