Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 26

Waxing Gibbous 99%

19:41

04:56

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:03, Set: 19:54, Transit: 12:59. Moon - Rise: 19:41, Set: 04:56. Civil Dark: 20:32 - 05:28. Nautical Dark: 21:16 - 04:44. Astro Dark: 22:05 - 03:55

Total Clouds (% Sky Obscured)

39
53
63
79
76
100
98
100
100
100
100
100
100
100
100
100
92
87
95
93
74
100
100
100

Low Clouds (% Sky Obscured)

0
0
15
19
24
6
36
17
22
61
63
54
73
93
92
100
78
81
55
65
41
29
31
2

Medium Clouds (% Sky Obscured)

39
53
63
17
21
83
86
83
100
100
97
93
90
88
27
11
15
4
55
70
34
33
29
72

High Clouds (% Sky Obscured)

39
53
37
35
76
100
90
100
100
100
100
100
100
100
90
14
74
22
20
63
74
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
1
0
2
9
3
9
4
3
3
3
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

90
95
7
19
7
3
21
29
73
95
95
95
95
95
78
55
48
58
59
55
36
6
7
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
1.2
1.2
6
4
1.3
0
0.2
0
0.2
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
6
6
6
6
7
8
7
5
5
4
6
8
8
9
9
11
12
13
13
13
12
13

Chance of Frost

Temperature (°C)

20
18
18
18
18
19
19
19
19
19
18
18
19
19
19
20
21
21
21
22
22
22
21
20

Feels Like (°C)

20
17
17
18
19
20
20
19
19
19
18
19
19
20
20
21
21
21
21
21
20
21
19
17

Dew Point (°C)

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

Relative Humidity (%)

65
77
74
80
88
90
85
75
82
86
92
96
98
96
92
84
77
74
80
73
70
64
60
63

Pressure (mb)

1012
1012
1012
1012
1011
1010
1010
1010
1009
1008
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

318
317
316
316
315
315
315
315
316
315
314
314
311
316
321
324
326
330
331
335
338
340
337
336

Thursday 27

Waxing Gibbous 100%

19:53

06:13

20 Bad
21 Bad
22 Bad
23 Bad
00 Good
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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:05, Set: 19:52, Transit: 12:58. Moon - Rise: 19:53, Set: 06:13. Civil Dark: 20:29 - 05:30. Nautical Dark: 21:13 - 04:46. Astro Dark: 22:02 - 03:58

Total Clouds (% Sky Obscured)

92
83
100
70
4
90
100
68
71
69
68
100
100
98
100
100
100
100
74
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
2
0
0
0
22
28
30
38
39
44
45
36
34
32
39
32
30
31
26
47
52
28
68

Medium Clouds (% Sky Obscured)

80
56
84
20
0
6
25
35
0
22
35
8
16
7
74
90
33
28
24
19
14
99
96
95

High Clouds (% Sky Obscured)

81
79
100
70
4
87
100
67
64
51
63
100
100
97
100
100
100
62
74
100
100
100
86
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
3
9
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
1
1
4
3
6
4
7
11
13
9
13
21
14
16
23
60
84
95
84
70
68
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
1.1
0.3
0.2
0.5
0

Wind Speed/Direction (mph)

9
8
7
5
5
5
6
6
6
5
6
8
11
13
16
17
18
19
19
19
17
19
17
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
14
14
14
15
14
15
15
14
14
14
14
13
11
8
6
5
5
5
5
9
9
13

Relative Humidity (%)

71
82
83
89
93
96
95
96
96
95
95
96
87
76
61
48
41
40
40
41
42
57
57
77

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

337
337
340
344
341
340
340
341
339
339
339
336
336
339
339
339
340
340
339
335
334
332
327
324

Friday 28

Full Moon 99%

20:05

07:29

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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
17 Bad
18 OK
19 OK

Sun - Rise: 06:06, Set: 19:50, Transit: 12:58. Moon - Rise: 20:05, Set: 07:29. Civil Dark: 20:27 - 05:31. Nautical Dark: 21:10 - 04:48. Astro Dark: 21:59 - 04:00

Total Clouds (% Sky Obscured)

69
58
30
32
28
36
57
100
96
100
100
100
99
97
98
95
87
82
73
67
33
37
24
36

Low Clouds (% Sky Obscured)

68
58
27
30
22
27
47
55
41
48
47
75
61
90
88
91
81
78
73
67
21
32
17
35

Medium Clouds (% Sky Obscured)

69
58
8
0
0
0
2
0
0
50
45
45
98
95
96
81
74
43
5
0
0
0
0
0

High Clouds (% Sky Obscured)

6
1
1
0
0
2
4
100
93
100
100
73
25
40
40
29
1
1
0
0
0
0
0
0

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

Precipitation Probability (%)

24
17
14
8
6
5
3
4
4
5
23
50
62
73
95
60
54
33
28
29
28
18
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.7
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
13
13
12
12
11
9
9
9
12
12
13
15
18
20
21
22
23
22
22
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
90
93
96
95
95
95
93
92
93
96
89
85
81
86
86
85
88
86
76
70
68
72

Pressure (mb)

1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

325
323
325
324
321
314
307
307
305
303
302
301
299
300
303
303
305
304
306
305
304
305
304
303

Saturday 29

Waning Gibbous 96%

20:05

08:47

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:08, Set: 19:47, Transit: 12:58. Moon - Rise: 20:05, Set: 08:47. Civil Dark: 20:25 - 05:33. Nautical Dark: 21:08 - 04:50. Astro Dark: 21:56 - 04:03

Total Clouds (% Sky Obscured)

53
62
73
75
63
83
67
86
100
99
99
99
99
99
99
100
100
100
100
100
100
97
96
100

Low Clouds (% Sky Obscured)

52
59
64
66
57
68
46
45
38
37
44
35
28
57
39
43
67
84
19
27
34
31
30
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
15
23
11
8
6
9
13
18
80
87
90
15
3
4
5

High Clouds (% Sky Obscured)

0
1
8
15
21
44
61
86
98
95
93
94
95
96
98
99
100
100
100
100
100
93
93
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
4
15
6
3
3
3
2
5
6
6
11
10
8
22
23
28
26
22
16
14
12
4
29

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)

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
16
16
16
16
16
16
16
17
18
19
19
19
20
20
20
20
20
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
83
81
83
79
81
83
86
89
85
78
74
63
57
57
62
56
57
58
55
58
63

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1007

Ozone (du)

303
303
303
302
302
301
302
302
301
301
300
300
300
300
301
301
301
301
303
306
309
309
314
323

Sunday 30

Waning Gibbous 91%

20:17

10:07

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:09, Set: 19:45, Transit: 12:57. Moon - Rise: 20:17, Set: 10:07. Civil Dark: 20:22 - 05:35. Nautical Dark: 21:05 - 04:52. Astro Dark: 21:53 - 04:05

Total Clouds (% Sky Obscured)

100
100
93
60
53
78
61
88
56
52
54
58
63
69
77
85
94
96
98
100
99
98
97
96

Low Clouds (% Sky Obscured)

45
56
78
47
47
41
33
30
29
31
37
40
51
63
72
82
89
77
66
53
44
37
33
40

Medium Clouds (% Sky Obscured)

100
99
10
0
5
0
3
5
5
0
0
1
1
2
2
2
2
5
9
12
9
5
7
16

High Clouds (% Sky Obscured)

100
100
68
30
1
40
51
83
33
15
0
0
0
0
9
20
30
53
76
100
99
98
97
73

ISS Passover

Visibility (miles)

9
3
3
9
4
6
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
Very 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

Precipitation Probability (%)

58
70
68
53
42
31
19
22
31
30
12
25
23
8
12
13
11
11
9
1
8
8
4
9

Precipitation Amount (mm)

0
0.2
0.2
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
13
14
14
14
14
13
13
13
13
13
13
13
15
18
17
17
17
17
17
17
15
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
85
87
87
92
92
89
86
87
87
87
89
82
75
69
66
64
61
56
50
46
49
52
57

Pressure (mb)

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

Ozone (du)

326
324
325
326
328
333
336
337
333
333
332
328
325
322
320
318
316
314
314
315
315
314
313
312

Monday 31

Waning Gibbous 83%

20:30

11:30

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:11, Set: 19:43, Transit: 12:57. Moon - Rise: 20:30, Set: 11:30. Civil Dark: 20:20 - 05:36. Nautical Dark: 21:03 - 04:54. Astro Dark: 21:50 - 04:07

Total Clouds (% Sky Obscured)

95
94
94
93
92
94
96
100
87
73
60
65
67
68
75
82
90
90
92
96
91
85
80
72

Low Clouds (% Sky Obscured)

44
52
34
17
0
0
0
0
0
0
0
8
15
29
37
52
67
72
76
81
73
65
56
40

Medium Clouds (% Sky Obscured)

19
18
40
57
73
79
86
91
86
73
60
65
67
68
55
33
11
17
22
34
30
25
21
16

High Clouds (% Sky Obscured)

48
35
51
58
69
74
89
100
87
70
45
31
31
23
20
22
17
25
36
46
45
44
47
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 (%)

10
1
3
3
0
1
1
0
1
1
0
3
3
3
7
6
3
13
18
21
35
41
47
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)

10
8
7
6
6
5
5
5
4
4
4
4
7
11
14
16
17
18
18
18
18
17
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
16
15
15
14
11
11
12
12
12
12
11
11
12
14
14
15
18
17
16
16
16
17

Dew Point (°C)

10
11
11
11
11
10
10
10
11
10
9
9
9
9
10
11
11
11
12
12
12
13
14
16

Relative Humidity (%)

63
71
78
78
80
82
84
86
90
86
83
81
73
65
60
57
56
55
58
59
59
67
73
83

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

312
312
312
311
310
309
310
312
314
316
317
319
319
320
320
320
321
322
323
323
324
324
325
325

Tuesday 1

Waning Gibbous 74%

20:47

12:56

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: 06:13, Set: 19:41, Transit: 12:57. Moon - Rise: 20:47, Set: 12:56. Civil Dark: 20:18 - 05:38. Nautical Dark: 21:00 - 04:56. Astro Dark: 21:47 - 04:10

Total Clouds (% Sky Obscured)

65
55
65
74
78
83
90
100
100
100
100
84
74
74
81
88
93

Low Clouds (% Sky Obscured)

26
11
20
27
33
35
35
34
35
35
38
31
21
19
19
19
15

Medium Clouds (% Sky Obscured)

11
3
3
4
4
5
5
0
22
43
65
43
26
5
21
37
52

High Clouds (% Sky Obscured)

49
50
56
66
71
81
89
100
100
100
100
84
74
73
76
74
80

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

31
6
8
9
5
26
32
32
53
70
80
82
77
76
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.4
0.3
1.4
2.5
3.4

Wind Speed/Direction (mph)

13
12
11
11
11
12
11
12
12
11
11
11
12
13
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
11
12
12
12
13
13
13
13
13
14
13
11
10
9
6

Relative Humidity (%)

81
77
74
77
79
82
85
87
89
90
90
92
79
71
61
53
45

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

327
329
330
329
328
328
327
327
327
328
329
329
329
329
329
330
330

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

Generated: 26/08/26 19:59:34. Forecast: 26/08/26 to 01/09/26. Timezone: UTC+1.00