Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Gibbous 63%

15:19

23:44

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

Sun - Rise: 05:08, Set: 20:57, Transit: 13:02. Moon - Rise: 15:19, Set: 23:44. Civil Dark: 21:39 - 04:26. Nautical Dark: 22:38 - 03:27. Astro Dark: 00:19 - 01:51

Total Clouds (% Sky Obscured)

92
93
94
98
100
100
100
96
87
84
84
83
90
67
57
31
32
29
62
64
66
73
86
79

Low Clouds (% Sky Obscured)

86
80
74
83
64
68
57
57
61
54
71
73
77
58
31
31
31
29
56
63
58
67
69
69

Medium Clouds (% Sky Obscured)

15
23
33
36
33
46
85
84
77
35
37
31
37
42
30
0
0
0
11
5
15
16
16
12

High Clouds (% Sky Obscured)

46
35
38
86
100
100
100
82
68
67
3
3
3
0
0
0
3
3
3
11
3
57
56
57

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
77
81
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
73
66
62
62
61
57
58
57
52
51
60
68
71
86
93
92
92
90
84
81
80
86
82

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

335
335
334
334
334
334
335
336
338
341
342
347
351
350
350
351
351
351
349
347
342
340
338
335

Thursday 23

Waxing Gibbous 72%

16:32

00:07

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

Sun - Rise: 05:09, Set: 20:56, Transit: 13:02. Moon - Rise: 16:32, Set: 00:07. Civil Dark: 21:38 - 04:27. Nautical Dark: 22:36 - 03:29. Astro Dark: 00:13 - 01:57

Total Clouds (% Sky Obscured)

89
86
86
86
96
100
98
92
100
83
100
45
34
61
64
59
24
51
55
47
52
74
96
98

Low Clouds (% Sky Obscured)

69
56
63
79
75
78
52
53
23
8
30
34
26
2
0
5
19
25
12
21
24
25
30
31

Medium Clouds (% Sky Obscured)

13
6
5
4
44
34
19
19
19
18
23
18
10
5
16
17
6
15
6
12
19
24
22
19

High Clouds (% Sky Obscured)

56
57
63
51
82
100
95
81
100
37
47
23
15
42
46
41
4
23
35
16
23
61
91
91

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
12
12
12
12
12
11
11
11
14
14
13
14
14
14
13
13
13
13
13
14
14

Relative Humidity (%)

73
66
63
60
60
60
56
52
48
45
47
65
66
68
82
87
92
92
92
92
90
92
92
87

Pressure (mb)

1024
1024
1024
1025
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

334
332
330
328
327
326
325
323
321
320
319
318
317
316
316
315
315
315
315
316
317
317
319
319

Friday 24

Waxing Gibbous 80%

17:42

00:39

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 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:11, Set: 20:54, Transit: 13:02. Moon - Rise: 17:42, Set: 00:39. Civil Dark: 21:36 - 04:29. Nautical Dark: 22:34 - 03:32. Astro Dark: 00:07 - 02:02

Total Clouds (% Sky Obscured)

99
100
99
94
96
71
97
95
100
100
100
100
97
60
46
30
30
21
21
21
19
21
25
30

Low Clouds (% Sky Obscured)

21
8
0
0
13
29
31
41
7
3
0
15
20
26
29
30
26
21
21
21
19
18
10
3

Medium Clouds (% Sky Obscured)

11
10
16
15
16
30
26
35
41
6
16
21
23
28
32
25
21
17
18
19
19
21
24
26

High Clouds (% Sky Obscured)

98
100
98
90
91
61
92
87
99
100
100
100
82
35
6
1
1
0
0
0
0
15
25
30

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

Chance of Frost

Temperature (°C)

17
19
21
22
24
25
25
26
26
25
24
24
23
22
21
19
19
18
17
17
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

13
12
11
10
9
9
8
8
7
6
6
7
8
10
12
13
12
12
12
10
8
9
10
10

Relative Humidity (%)

74
62
52
45
39
36
33
31
30
30
30
32
37
45
57
64
66
66
68
63
60
64
66
65

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

320
320
320
320
320
321
322
323
323
323
323
323
324
324
326
328
330
333
333
333
334
336
335
336

Saturday 25

Waxing Gibbous 88%

18:43

01:23

07 OK
08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: 05:12, Set: 20:53, Transit: 13:02. Moon - Rise: 18:43, Set: 01:23. Civil Dark: 21:35 - 04:31. Nautical Dark: 22:32 - 03:34. Astro Dark: 00:01 - 02:08

Total Clouds (% Sky Obscured)

30
35
35
35
48
99
98
96
94
95
65
95
99
92
68
63
87
91
93
87
96
97
58
42

Low Clouds (% Sky Obscured)

11
20
28
16
9
0
6
12
20
43
32
66
72
63
34
31
65
77
83
77
94
95
39
28

Medium Clouds (% Sky Obscured)

30
34
35
35
48
53
57
56
55
71
49
75
89
45
42
42
38
38
42
43
49
57
58
42

High Clouds (% Sky Obscured)

30
35
35
35
48
99
79
58
38
53
38
45
56
61
65
43
20
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
17
16
18
19
12
0
0
2
0
22
24
31
27
20
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
19
20
22
22
22
22
22
23
20
20
18
18
19
19
19
19
18
18
17
16
16
17

Dew Point (°C)

8
8
7
6
5
3
3
3
4
5
8
4
6
9
9
11
12
13
14
13
12
12
13
15

Relative Humidity (%)

55
48
42
38
30
25
23
22
25
25
34
26
32
43
45
54
60
69
75
74
72
70
74
87

Pressure (mb)

1011
1011
1010
1010
1009
1009
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

336
337
336
333
338
337
336
336
337
337
342
343
340
337
333
329
328
328
329
330
330
328
327
329

Sunday 26

Waxing Gibbous 93%

19:34

02:19

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 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 05:13, Set: 20:51, Transit: 13:02. Moon - Rise: 19:34, Set: 02:19. Civil Dark: 21:33 - 04:32. Nautical Dark: 22:30 - 03:36. Astro Dark: 23:56 - 02:12

Total Clouds (% Sky Obscured)

39
43
36
69
82
96
86
76
64
69
76
83
69
56
43
33
24
15
18
21
26
29
29
30

Low Clouds (% Sky Obscured)

27
29
16
22
25
35
37
41
46
54
67
79
69
56
43
33
18
3
3
2
2
3
5
7

Medium Clouds (% Sky Obscured)

39
42
34
59
73
86
69
46
18
11
9
8
8
7
9
6
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
1
1
1
1
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 (%)

17
17
13
14
8
2
5
3
1
7
8
6
7
7
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
63
52
44
37
34
33
35
38
41
43
46
48
54
62
71
69
66
65
67
68
70
70
69

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1016

Ozone (du)

329
330
329
329
331
331
330
329
329
328
329
330
330
331
331
332
332
332
333
332
332
332
331
330

Monday 27

Waxing Gibbous 97%

20:12

03:25

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

Sun - Rise: 05:15, Set: 20:50, Transit: 13:02. Moon - Rise: 20:12, Set: 03:25. Civil Dark: 21:31 - 04:34. Nautical Dark: 22:27 - 03:38. Astro Dark: 23:51 - 02:17

Total Clouds (% Sky Obscured)

28
27
24
21
18
18
22
25
30
30
35
36
32
30
30
21
11
2
4
9
18
21
27
31

Low Clouds (% Sky Obscured)

7
7
8
5
3
2
2
1
1
7
13
20
23
27
30
19
10
0
0
1
2
5
6
7

Medium Clouds (% Sky Obscured)

0
0
0
6
12
18
22
25
30
30
35
27
18
11
6
5
4
2
4
9
10
9
8
10

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
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
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)

12
11
11
11
11
11
11
12
13
14
12
10
9
7
7
7
6
5
6
5
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
15
15
16
16
17
17
25
25
24
24
24
24
24
24
25
23
21
20
19
19
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

69
61
53
48
41
34
29
28
27
27
28
31
34
44
58
75
72
70
66
69
70
71
65
60

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

330
329
328
327
327
327
327
326
325
324
323
322
321
321
322
322
321
321
320
320
320
319
319
319

Tuesday 28

Waxing Gibbous 100%

20:40

04:38

Sun - Rise: 05:16, Set: 20:49, Transit: 13:02. Moon - Rise: 20:40, Set: 04:38. Civil Dark: 21:30 - 04:36. Nautical Dark: 22:25 - 03:40. Astro Dark: 23:46 - 02:22

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Canterbury, Kent, United Kingdom (51.28,1.08)

Generated: 22/07/26 07:36:23. Forecast: 22/07/26 to 28/07/26. Timezone: UTC+1.00