Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waxing Crescent 46%

15:31

22:11

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

Sun - Rise: 05:52, Set: 20:11, Transit: 13:00. Moon - Rise: 15:31, Set: 22:11. Civil Dark: 20:47 - 05:16. Nautical Dark: 21:33 - 04:30. Astro Dark: 22:27 - 03:37

Total Clouds (% Sky Obscured)

86
86
54
74
9
0
0
0
3
3
0
19
42
53
52
50
38
38
70
89
91
92
75
80

Low Clouds (% Sky Obscured)

81
14
54
74
5
0
0
0
3
3
0
17
34
33
31
28
26
26
51
81
81
92
66
80

Medium Clouds (% Sky Obscured)

25
5
3
7
0
0
0
0
0
0
0
0
0
17
14
27
3
3
22
24
26
6
5
9

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
1
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
5
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

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

Precipitation Probability (%)

51
9
22
4
3
1
1
1
3
5
6
7
7
6
5
6
7
14
26
13
35
26
32
49

Precipitation Amount (mm)

0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

11
13
12
9
9
10
9
8
7
6
5
6
5
5
6
10
12
12
13
14
15
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
17
16
13
13
14
13
14
14
14
13
13
13
14
14
14
15
16
16
16
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

44
53
59
68
50
46
56
67
76
86
92
93
93
95
92
74
59
47
43
40
36
40
45
42

Pressure (mb)

1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

322
327
341
329
330
333
332
333
335
339
339
337
340
342
340
342
344
345
346
347
346
346
345
343

Thursday 20

First Quarter 56%

16:37

22:40

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

Sun - Rise: 05:54, Set: 20:09, Transit: 13:00. Moon - Rise: 16:37, Set: 22:40. Civil Dark: 20:45 - 05:18. Nautical Dark: 21:31 - 04:32. Astro Dark: 22:24 - 03:40

Total Clouds (% Sky Obscured)

77
89
60
57
51
38
47
54
45
51
63
60
89
86
86
89
89
86
79
66
39
40
87
84

Low Clouds (% Sky Obscured)

77
89
60
57
51
23
25
39
27
24
32
25
30
31
24
23
21
24
17
17
15
33
85
84

Medium Clouds (% Sky Obscured)

13
13
0
0
0
0
0
8
12
16
21
19
18
19
20
23
23
19
13
19
10
6
26
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
4
35
35
35
30
30
30
30
16
1
0
3
1

ISS Passover

Visibility (miles)

9
5
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 (%)

43
56
36
21
12
6
2
2
2
2
2
5
0
0
0
1
1
3
4
6
7
7
8
28

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)

13
13
9
8
5
6
8
7
7
7
7
7
7
8
8
10
10
10
9
9
9
9
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
10
13
13
12
9
11
12
11
11
11
11
10
11
10
9
8
7
6
4
3
2
2
3

Relative Humidity (%)

44
54
70
77
80
71
80
86
86
86
87
89
89
92
84
74
67
56
48
40
34
30
28
32

Pressure (mb)

1005
1006
1006
1007
1007
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

343
344
347
345
343
343
342
343
341
340
340
340
341
341
340
340
341
341
343
345
346
347
348
350

Friday 21

Waxing Gibbous 66%

No Rise

23:19

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

Sun - Rise: 05:55, Set: 20:07, Transit: 13:00. Moon - Rise: No Rise, Set: 23:19. Civil Dark: 20:43 - 05:19. Nautical Dark: 21:28 - 04:34. Astro Dark: 22:21 - 03:42

Total Clouds (% Sky Obscured)

62
72
67
31
41
44
35
40
35
8
20
27
29
30
20
12
9
36
45
42
61
66
71
55

Low Clouds (% Sky Obscured)

62
71
67
18
19
15
14
22
19
5
20
27
29
30
19
11
9
31
28
14
52
66
71
48

Medium Clouds (% Sky Obscured)

16
0
3
4
17
17
15
14
12
1
0
0
0
0
0
0
0
0
0
9
10
11
12
10

High Clouds (% Sky Obscured)

2
35
30
1
2
2
2
1
1
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 (%)

33
27
21
12
10
8
5
2
1
1
1
0
0
0
0
0
0
0
0
0
1
1
0
3

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)

14
9
10
9
8
8
7
7
7
7
7
6
6
6
6
8
9
10
10
9
8
8
8
8

Chance of Frost

Temperature (°C)

18
17
17
15
14
14
13
13
12
12
11
11
10
10
11
12
14
16
17
18
19
19
20
20

Feels Like (°C)

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

Dew Point (°C)

5
5
5
7
8
9
9
9
9
9
10
9
9
8
7
4
4
4
3
3
2
1
1
1

Relative Humidity (%)

42
42
44
55
67
72
72
77
80
84
88
88
88
87
76
58
49
44
39
36
33
29
28
27

Pressure (mb)

1014
1015
1015
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

352
354
355
355
356
357
358
358
358
358
357
357
358
359
359
359
359
359
359
357
356
355
355
354

Saturday 22

Waxing Gibbous 75%

17:31

00:10

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

Sun - Rise: 05:57, Set: 20:05, Transit: 13:00. Moon - Rise: 17:31, Set: 00:10. Civil Dark: 20:41 - 05:21. Nautical Dark: 21:26 - 04:36. Astro Dark: 22:18 - 03:45

Total Clouds (% Sky Obscured)

59
60
42
11
2
4
5
6
22
17
22
16
8
0
0
0
0
16
29
40
38
32
29
40

Low Clouds (% Sky Obscured)

59
60
42
8
2
3
2
2
19
12
16
11
5
0
0
0
0
13
21
32
26
20
15
13

Medium Clouds (% Sky Obscured)

7
6
4
2
0
0
0
0
0
0
1
0
0
0
0
0
0
2
4
7
5
2
0
0

High Clouds (% Sky Obscured)

0
1
0
0
0
1
3
4
4
3
2
2
1
0
0
0
0
0
0
0
3
7
10
24

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
1
1
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

20
19
17
15
14
13
12
12
11
11
10
10
10
10
11
13
16
18
19
19
20
20
21
21

Feels Like (°C)

17
16
15
13
13
13
12
12
12
11
11
11
10
10
12
13
15
17
18
18
19
19
19
20

Dew Point (°C)

-0
2
3
6
8
8
9
9
9
8
7
7
6
6
5
5
5
4
3
2
1
-1
-1
-1

Relative Humidity (%)

26
32
39
53
68
75
80
83
86
84
81
82
78
77
68
55
47
41
34
30
27
24
23
23

Pressure (mb)

1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022

Ozone (du)

353
352
352
351
349
347
346
345
345
345
344
344
344
344
344
344
345
346
346
346
346
346
346
345

Sunday 23

Waxing Gibbous 83%

18:14

01:13

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

Sun - Rise: 05:58, Set: 20:03, Transit: 12:59. Moon - Rise: 18:14, Set: 01:13. Civil Dark: 20:38 - 05:23. Nautical Dark: 21:23 - 04:38. Astro Dark: 22:14 - 03:48

Total Clouds (% Sky Obscured)

49
55
52
39
24
25
25
28
40
53
67
63
55
40
26
30
34
39
42
51
65
79
94
83

Low Clouds (% Sky Obscured)

11
3
7
11
16
16
17
17
18
22
23
20
18
15
6
6
6
6
4
3
9
16
22
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
1
3
4
32
60
87
83

High Clouds (% Sky Obscured)

33
45
34
18
2
2
1
0
20
40
58
40
22
2
11
14
20
25
33
40
40
40
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
1
1
0
1
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)

9
10
10
9
7
7
7
7
7
7
7
7
8
8
8
9
11
14
14
14
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
1
3
7
9
9
9
10
10
10
10
10
10
10
10
7
6
5
5
6
6
7
7
8

Relative Humidity (%)

23
29
36
55
66
69
73
76
76
78
79
79
79
80
76
64
54
46
44
43
40
42
44
45

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1021
1020
1020
1019
1019
1018
1018
1017
1017

Ozone (du)

345
345
345
345
345
344
344
345
341
340
338
336
333
332
330
328
327
325
325
325
324
323
322
322

Monday 24

Waxing Gibbous 90%

18:45

02:24

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:00, Set: 20:00, Transit: 12:59. Moon - Rise: 18:45, Set: 02:24. Civil Dark: 20:36 - 05:24. Nautical Dark: 21:21 - 04:40. Astro Dark: 22:11 - 03:50

Total Clouds (% Sky Obscured)

73
62
64
70
75
72
66
65
71
72
68
68
68
68
67
61
55
55
55
55
71
82
92
88

Low Clouds (% Sky Obscured)

13
6
5
4
2
33
64
65
71
72
68
68
68
68
55
32
12
8
4
0
18
35
53
38

Medium Clouds (% Sky Obscured)

73
62
64
53
34
56
66
65
71
72
68
68
67
65
65
61
55
55
55
55
46
27
8
6

High Clouds (% Sky Obscured)

30
30
25
25
30
30
29
29
34
35
35
33
34
36
39
42
55
55
55
55
65
70
70
79

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 (%)

2
0
5
5
1
3
4
3
18
25
30
30
26
25
31
25
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)

14
14
13
11
11
9
8
9
9
9
8
8
8
8
10
10
10
11
9
9
8
7
7
7

Chance of Frost

Temperature (°C)

19
18
17
16
16
15
14
14
13
12
12
11
11
12
12
14
16
18
19
20
21
22
22
22

Feels Like (°C)

15
15
15
12
11
11
10
9
8
9
9
9
8
8
8
10
11
12
13
14
15
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

51
56
63
67
72
76
74
71
69
70
71
75
72
71
71
64
58
54
53
51
49
51
52
53

Pressure (mb)

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

Ozone (du)

321
321
321
319
317
315
315
315
315
315
314
313
314
315
316
316
316
315
316
317
318
318
319
319

Tuesday 25

Waxing Gibbous 95%

19:09

03:40

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
12 Bad

Sun - Rise: 06:02, Set: 19:58, Transit: 12:59. Moon - Rise: 19:09, Set: 03:40. Civil Dark: 20:34 - 05:26. Nautical Dark: 21:18 - 04:42. Astro Dark: 22:08 - 03:53

Total Clouds (% Sky Obscured)

84
80
78
81
90
93
94
93
96
98
100
99
98
98
98
99
99
94
90
86

Low Clouds (% Sky Obscured)

26
15
24
29
33
45
51
70
76
76
59
42
35
28
28
29
34
39
41
39

Medium Clouds (% Sky Obscured)

4
2
1
1
0
5
18
32
31
26
26
36
53
70
79
88
98
77
55
34

High Clouds (% Sky Obscured)

74
61
55
70
90
73
53
34
56
78
100
96
92
89
90
91
92
89
81
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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

Precipitation Probability (%)

1
0
12
15
10
13
15
16
13
8
3
17
23
28
34
36
35
35
31
26

Precipitation Amount (mm)

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
8
6
4
3
3
3
3
3
3
4
4
4
4
7
10
13
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
18
17
17
17
16
14
13
14
14
14
15
15
16
15
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

55
56
57
63
69
77
76
76
75
79
82
86
86
87
89
85
81
77
69
62

Pressure (mb)

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

Ozone (du)

320
320
320
318
315
313
313
312
312
311
310
310
312
315
317
321
325
329
328
327

Forecast for Bredhurst, Kent, United Kingdom (51.33,0.58)

Generated: 19/08/26 17:51:05. Forecast: 19/08/26 to 25/08/26. Timezone: UTC+1.00