Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 95%

22:29

06:10

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

Sun - Rise: 04:55, Set: 21:08, Transit: 13:01. Moon - Rise: 22:29, Set: 06:10. Civil Dark: 21:52 - 04:10. Nautical Dark: 22:58 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
9
27
55
50
49
41
98
28
93
83
89
6
17
18
23
15
8
4
16
11
22
56
77

Low Clouds (% Sky Obscured)

0
9
27
55
50
49
40
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
12
20
24

High Clouds (% Sky Obscured)

0
0
0
1
2
3
11
96
28
93
83
89
6
17
17
23
15
8
4
14
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
8
9
11
11
12
12
12
13
12
12
11
10
8
6
5
5
6
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
20
20
21
20
20
20
20
19
19
19
19
19
19
18
18
15
15
15
16
16
17
17
16

Dew Point (°C)

15
15
14
13
12
11
10
9
8
9
8
8
9
10
12
16
15
14
14
15
15
15
15
15

Relative Humidity (%)

92
81
69
62
56
51
47
43
40
40
40
41
45
52
64
89
93
92
92
92
93
93
93
93

Pressure (mb)

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

Ozone (du)

328
333
338
339
339
341
344
345
343
342
344
343
341
340
340
340
340
341
342
343
345
344
342
340

Sunday 13

Waning Gibbous 89%

22:45

07:33

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

Sun - Rise: 04:56, Set: 21:07, Transit: 13:01. Moon - Rise: 22:45, Set: 07:33. Civil Dark: 21:51 - 04:12. Nautical Dark: 22:56 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
81
71
68
49
40
40
34
15
15
30
70
17
36
66
34
100
100
100
100
100
90
80
45

Low Clouds (% Sky Obscured)

56
62
59
68
49
40
40
28
0
11
30
70
15
4
24
18
37
34
50
65
31
6
33
28

Medium Clouds (% Sky Obscured)

34
34
27
30
0
0
0
0
0
0
0
3
0
11
25
9
33
72
75
65
53
81
37
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
15
100
100
98
100
100
68
41
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
76
80
88
86

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
2
1
2
7
21
14
6
3
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)

6
7
7
8
8
8
9
8
7
5
4
4
4
6
7
5
4
4
5
4
5
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
81
72
65
62
55
51
49
47
47
49
48
47
49
60
78
89
90
90
90
93
90
92
90

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

339
340
341
343
345
345
344
339
335
332
331
331
328
327
326
325
326
327
329
330
333
340
339
336

Monday 14

Waning Gibbous 80%

22:58

08:56

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

Sun - Rise: 04:57, Set: 21:06, Transit: 13:01. Moon - Rise: 22:58, Set: 08:56. Civil Dark: 21:50 - 04:13. Nautical Dark: 22:54 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
61
83
73
48
53
76
40
22
81
66
69
60
41
59
65
83
81
57
57
54
40
28
14

Low Clouds (% Sky Obscured)

0
35
83
73
48
52
62
40
22
59
22
8
0
0
1
43
63
65
37
39
43
40
28
14

Medium Clouds (% Sky Obscured)

14
20
2
2
0
3
24
9
0
19
9
13
9
4
59
63
49
15
5
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
25
25
30
25
25
56
30
17
2
2
0
0
1
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 (%)

77
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
9
6
2
4
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
10
12
13
14
15
16
19
21
21
22
21
20
18
16
14
13
13
13
12
11
9
7
7

Chance of Frost

Temperature (°C)

16
18
20
22
23
25
26
26
26
26
25
24
23
22
20
18
17
17
17
16
16
15
13
12

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
12
11
10
9
9
7
8
11
11
10
10
10
10
9
9
8
9
9
10
10

Relative Humidity (%)

80
68
62
54
48
42
35
34
33
29
34
43
47
46
50
59
63
59
61
60
63
67
81
86

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

333
331
329
329
329
329
329
331
334
337
337
336
340
341
342
344
344
343
344
344
343
350
352
351

Tuesday 15

Waning Gibbous 71%

23:10

10:18

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

Sun - Rise: 04:59, Set: 21:05, Transit: 13:01. Moon - Rise: 23:10, Set: 10:18. Civil Dark: 21:49 - 04:15. Nautical Dark: 22:52 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
24
48
71
83
92
100
100
99
99
95
95
93
81
69
59
65
71
76
75
71
67
61
52

Low Clouds (% Sky Obscured)

0
6
11
17
24
32
39
34
30
26
28
35
37
28
27
25
34
45
63
65
61
60
56
49

Medium Clouds (% Sky Obscured)

0
6
15
25
34
39
50
50
54
53
76
92
89
71
65
48
42
45
45
45
45
50
55
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
10
12
2
9
15
7
2
3
2
1
2
1
5
13
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 (%)

3
3
2
1
6
7
7
20
26
34
47
54
57
57
49
22
34
29
15
22
18
21
34
41

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
10
12
13
14
15
17
18
18
17
16
14
13
12
9
9
8
8
8
8
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
8
7
6
5
4
4
4
4
4
4
5
6
6
8
9
9
10
10
9
10
13
14

Relative Humidity (%)

80
68
57
48
41
34
32
32
32
33
35
35
40
44
49
58
69
69
75
74
69
74
86
93

Pressure (mb)

1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

352
350
346
345
340
338
336
335
332
330
328
326
326
322
318
316
314
313
312
308
303
300
298
297

Wednesday 16

Waning Gibbous 59%

23:22

11:40

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

Sun - Rise: 05:00, Set: 21:04, Transit: 13:01. Moon - Rise: 23:22, Set: 11:40. Civil Dark: 21:48 - 04:16. Nautical Dark: 22:51 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
44
40
40
41
45
49
66
84
100
95
92
88
69
60
69
67
57
52
33
40
44
59
77

Low Clouds (% Sky Obscured)

45
43
40
40
41
45
49
49
49
50
49
46
43
28
14
2
8
14
22
26
34
44
49
54

Medium Clouds (% Sky Obscured)

48
44
40
40
41
9
45
35
24
35
2
38
38
54
51
48
37
35
27
29
32
35
44
50

High Clouds (% Sky Obscured)

1
2
4
6
5
8
12
37
68
91
84
74
68
5
9
26
36
48
50
33
35
27
46
68

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
3
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
16
19
6
6
15
67
51
26
33
6
6
15
22
25
24
22
15
0
4
5
5
6
6

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
13
12
13
13
11
10
10
10
10
11
11
12
11
10
9
8
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
15
16
17
17
18
19
20
20
20
19
17
15
16
16
16
16
16
16
15
15
15
15

Relative Humidity (%)

95
95
95
95
95
89
86
92
95
91
91
78
68
62
69
77
86
90
95
100
95
92
90
87

Pressure (mb)

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

Ozone (du)

296
296
299
300
301
300
299
299
302
303
302
305
305
305
305
305
306
308
310
312
311
310
309
307

Thursday 17

Waning Gibbous 59%

23:36

13:03

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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:01, Set: 21:03, Transit: 13:01. Moon - Rise: 23:36, Set: 13:03. Civil Dark: 21:46 - 04:18. Nautical Dark: 22:49 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
91
88
87
89
93
99
78
57
35
34
33
37
34
31
29
48
68
85
89
91
96
89
83

Low Clouds (% Sky Obscured)

60
52
58
62
64
67
66
55
48
29
23
12
8
18
26
29
21
13
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

59
62
65
81
83
85
82
70
56
35
26
13
3
18
31
29
39
27
16
25
33
43
57
65

High Clouds (% Sky Obscured)

90
86
83
78
75
74
82
64
33
3
3
3
3
4
17
10
38
65
85
89
91
96
78
51

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 (%)

3
5
5
4
18
25
28
31
35
37
46
49
47
43
36
27
19
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
17
18
18
19
19
19
24
24
23
23
23
24
18
18
18
18
18
18
16
16
16
16

Dew Point (°C)

15
16
16
16
17
16
16
16
16
17
18
18
19
19
18
18
17
17
16
16
16
16
15
15

Relative Humidity (%)

88
88
81
77
74
66
60
54
56
59
61
69
75
84
85
89
90
92
93
95
95
95
95
90

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

305
303
303
303
302
302
302
301
303
305
307
310
313
316
319
322
326
326
326
326
326
326
326
327

Friday 18

Third Quarter 48%

23:52

14:30

06 Bad
07 Bad
08 Bad
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 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:02, Set: 21:02, Transit: 13:01. Moon - Rise: 23:52, Set: 14:30. Civil Dark: 21:45 - 04:19. Nautical Dark: 22:47 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
66
55
43
34
35
41
52
58
65
65
70
75
76
76
73
72
71
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
0
0
0
1
1
7
21
40
43
46
45

Medium Clouds (% Sky Obscured)

71
55
39
21
16
12
14
40
58
65
65
70
74
64
50
42
26
7
1

High Clouds (% Sky Obscured)

28
23
20
13
15
21
32
33
39
40
29
23
13
11
14
16
14
12
10

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 (%)

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

Wind Speed/Direction (mph)

7
7
8
10
11
12
12
12
13
13
14
15
15
15
12
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
15
15
16
16
17
18
22
20
20
20
20
20
15
15
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

87
85
70
59
50
44
37
33
33
33
33
38
45
53
50
47
43
45
48

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

328
329
328
328
327
328
328
328
328
328
329
329
330
330
333
336
339
339
339

Forecast for Herne, Kent, United Kingdom (51.35,1.12)

Generated: 12/07/25 06:23:41. Forecast: 12/07/25 to 18/07/25. Timezone: UTC+1.00