Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 61%

23:02

No Set

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

Sun - Rise: 05:14, Set: 20:51, Transit: 13:02. Moon - Rise: 23:02, Set: No Set. Civil Dark: 21:32 - 04:32. Nautical Dark: 22:29 - 03:36. Astro Dark: 23:55 - 02:13

Total Clouds (% Sky Obscured)

36
87
16
20
67
45
17
0
0
8
90
96
22
5
53
63
99
94
85
84
57
32
39
70

Low Clouds (% Sky Obscured)

22
37
27
28
34
39
34
21
8
11
12
12
0
3
20
28
44
43
40
32
26
15
42
41

Medium Clouds (% Sky Obscured)

0
21
17
49
27
68
73
35
11
2
3
0
0
0
0
0
19
47
48
17
0
0
0
28

High Clouds (% Sky Obscured)

80
97
100
100
100
100
100
100
39
17
82
97
71
37
30
62
97
94
82
61
41
23
4
36

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
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

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
1

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)

12
12
14
12
14
14
14
13
11
10
11
11
7
7
6
6
4
4
3
3
5
6
6
7

Chance of Frost

Temperature (°C)

19
20
21
21
21
21
21
20
20
19
18
18
14
13
13
13
13
13
13
14
16
18
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
61
58
57
55
56
58
63
70
74
76
78
86
87
87
87
84
81
80
73
64
60
55
50

Pressure (mb)

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

Ozone (du)

352
351
349
350
351
352
353
353
356
362
365
368
367
367
365
365
365
365
362
360
359
357
355
356

Sunday 28

Third Quarter 49%

23:16

13:10

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

Sun - Rise: 05:15, Set: 20:49, Transit: 13:02. Moon - Rise: 23:16, Set: 13:10. Civil Dark: 21:31 - 04:34. Nautical Dark: 22:27 - 03:39. Astro Dark: 23:50 - 02:18

Total Clouds (% Sky Obscured)

46
77
76
80
73
80
68
91
66
32
0
0
0
0
0
0
0
0
0
0
0
3
19
18

Low Clouds (% Sky Obscured)

31
47
58
71
60
56
57
67
65
19
0
0
0
0
0
0
0
0
0
0
0
3
19
17

Medium Clouds (% Sky Obscured)

34
38
32
13
19
25
22
43
24
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
28
5
23
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
1
1
1
16
6
3
3
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
7
6
5
6
6
9
7
8
6
4
5
5
4
4
4
3
3
3
2
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
41
41
45
51
52
50
55
59
65
74
77
80
86
87
89
89
89
89
79
68
61
56
50

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1016
1017
1018
1019
1020
1020
1021
1021
1022
1023
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

356
356
358
360
364
369
373
377
378
382
381
380
380
381
381
369
364
361
359
359
359
357
357
355

Monday 29

Waning Crescent 37%

23:34

14:37

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

Sun - Rise: 05:17, Set: 20:48, Transit: 13:02. Moon - Rise: 23:34, Set: 14:37. Civil Dark: 21:29 - 04:36. Nautical Dark: 22:24 - 03:41. Astro Dark: 23:45 - 02:22

Total Clouds (% Sky Obscured)

13
26
34
39
17
7
3
4
6
10
4
1
7
6
2
0
2
1
1
2
23
47
37
44

Low Clouds (% Sky Obscured)

11
24
31
38
18
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
15
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
46
52
62

High Clouds (% Sky Obscured)

0
0
0
0
0
2
4
4
8
15
4
2
6
5
2
0
2
1
1
2
2
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
21
21
20
19
18
17
15
14
15
15
15
15
15
14
15
17
19
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

48
46
45
46
47
48
50
52
64
75
75
74
79
84
83
86
89
89
84
74
65
58
51
50

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

355
356
355
352
352
350
348
344
342
337
335
333
331
329
329
327
326
326
327
327
328
329
330
329

Tuesday 30

Waning Crescent 27%

23:58

16:03

12 OK
13 OK
14 Good
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 OK
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:18, Set: 20:46, Transit: 13:01. Moon - Rise: 23:58, Set: 16:03. Civil Dark: 21:27 - 04:38. Nautical Dark: 22:22 - 03:43. Astro Dark: 23:41 - 02:26

Total Clouds (% Sky Obscured)

28
31
15
27
31
20
31
21
10
0
0
0
0
4
13
4
8
11
11
27
43
72
84
73

Low Clouds (% Sky Obscured)

7
11
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
2
1

Medium Clouds (% Sky Obscured)

21
16
8
15
17
11
19
15
7
0
0
0
0
0
0
0
0
1
2
7
13
17
63
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
2
6
9
11
27
43
67
69
53

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
25
25
25
25
24
24
23
21
20
19
19
19
19
19
19
19
19
19
21
22
23
24
22

Dew Point (°C)

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

Relative Humidity (%)

52
46
41
38
38
39
44
53
67
78
81
83
85
83
81
79
78
78
76
67
57
51
45
43

Pressure (mb)

1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1017
1016
1016

Ozone (du)

329
333
337
336
336
337
338
342
347
347
340
333
330
328
325
324
323
323
324
324
323
323
320
318

Wednesday 31

Waning Crescent 17%

00:31

17:26

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:20, Set: 20:45, Transit: 13:01. Moon - Rise: 00:31, Set: 17:26. Civil Dark: 21:25 - 04:39. Nautical Dark: 22:20 - 03:45. Astro Dark: 23:36 - 02:31

Total Clouds (% Sky Obscured)

63
76
88
100
100
100
100
99
99
91
99
99
100
95
91
87
91
96
100
100
96
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
0
0
3
5
9
71
24
20
32
27
32
37
42
52
48
45

Medium Clouds (% Sky Obscured)

66
79
88
87
94
88
83
50
58
41
13
55
60
70
58
74
64
59
38
46
44
58
50
64

High Clouds (% Sky Obscured)

42
61
79
100
100
100
100
99
98
77
97
99
100
72
48
22
51
76
100
100
95
100
100
100

ISS Passover

Visibility (miles)

9
9
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
19
24
14
16
18
15
17
13
4
13
21
39
22
6
16
23
39
53
64
72
78
67
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
40
40
42
43
44
53
65
71
71
73
78
72
81
88
95
93
93
92
86
79
63
59
61

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1014
1013
1014
1014
1014
1014
1014
1013
1012
1012
1012
1012
1013
1013
1012
1012
1012

Ozone (du)

314
314
313
312
313
313
314
317
320
322
321
320
314
312
314
315
317
321
325
325
327
325
322
322

Thursday 1

Waning Crescent 10%

01:18

18:39

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:21, Set: 20:43, Transit: 13:01. Moon - Rise: 01:18, Set: 18:39. Civil Dark: 21:23 - 04:41. Nautical Dark: 22:17 - 03:48. Astro Dark: 23:32 - 02:35

Total Clouds (% Sky Obscured)

100
99
98
96
90
84
78
64
57
50
47
48
49
68
80
88
79
70
61
58
56
56
61
65

Low Clouds (% Sky Obscured)

41
45
52
54
53
45
42
50
53
53
62
64
66
59
56
62
59
52
49
50
53
53
51
48

Medium Clouds (% Sky Obscured)

67
64
63
60
62
59
56
53
47
42
27
16
4
23
42
60
44
28
13
9
4
0
5
11

High Clouds (% Sky Obscured)

100
95
90
86
83
82
82
69
60
46
31
16
1
27
53
80
56
32
8
6
4
4
5
7

ISS Passover

Visibility (miles)

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

Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
79
53
8
26
37
46
63
81
86
72
71
67
64
53
38
36
35
32
30
24
10
8
5

Precipitation Amount (mm)

0.3
0.7
0.3
0
0
0
0
0.3
0.6
0.8
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
8
8
7
6
5
4
2
2
1
2
4
4
5
5
7
9
10
11
11
12
12

Chance of Frost

Temperature (°C)

23
24
24
23
23
23
22
22
21
20
19
19
19
19
19
20
20
20
19
19
20
21
22
22

Feels Like (°C)

23
23
24
25
25
24
23
21
22
23
23
23
23
22
22
22
22
22
20
20
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

57
50
54
58
64
63
60
59
66
74
81
80
78
77
81
84
89
91
91
92
85
80
74
62

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

322
321
319
318
316
318
319
321
322
323
324
324
325
325
325
325
325
326
328
330
334
337
341
340

Friday 2

Waning Crescent 4%

02:19

19:37

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:23, Set: 20:42, Transit: 13:01. Moon - Rise: 02:19, Set: 19:37. Civil Dark: 21:22 - 04:43. Nautical Dark: 22:15 - 03:50. Astro Dark: 23:28 - 02:39

Total Clouds (% Sky Obscured)

69
72
71
72
79
90
100
94
87
78
72
66
55
61
71
84
80
77
74
72
71
70
76
82

Low Clouds (% Sky Obscured)

47
44
41
38
41
43
46
53
59
65
63
60
53
54
50
47
31
14
0
13
27
40
38
38

Medium Clouds (% Sky Obscured)

18
15
13
10
26
41
52
55
56
58
54
51
45
41
32
23
25
27
32
27
25
22
25
27

High Clouds (% Sky Obscured)

8
13
18
24
50
75
100
96
89
81
76
68
59
51
46
48
55
58
56
51
46
37
31
27

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
5
10
13
56
81
95
95
84
52
31
16
1
3
3
2
9
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
0.6
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
11
11
11
10
10
11
11
11
12
12
13
14
15
15
15
15
14
13
13
12
11
10
8

Relative Humidity (%)

52
43
43
42
41
45
49
53
57
62
69
76
83
90
90
92
92
90
87
86
74
64
55
45

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1010
1009

Ozone (du)

339
338
338
338
338
341
345
348
349
351
353
347
341
335
333
331
329
327
324
321
321
320
320
321

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

Generated: 27/07/24 00:58:58. Forecast: 27/07/24 to 02/08/24. Timezone: UTC+1.00