Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 12

New Moon 1%

06:24

20:26

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 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:41, Set: 20:25, Transit: 13:02. Moon - Rise: 06:24, Set: 20:26. Civil Dark: 21:03 - 05:04. Nautical Dark: 21:51 - 04:15. Astro Dark: 22:51 - 03:17

Total Clouds (% Sky Obscured)

1
2
3
4
15
6
0
0
7
4
6
5
3
2
2
5
2
0
2
2
7
45
45
69

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
13

High Clouds (% Sky Obscured)

1
2
3
4
15
4
0
0
5
3
5
5
3
2
2
5
2
0
2
2
0
40
35
37

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)

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

Chance of Frost

Temperature (°C)

30
29
27
23
21
19
18
17
17
16
16
15
15
15
17
21
25
27
29
31
32
33
33
33

Feels Like (°C)

29
27
26
23
21
20
19
19
19
18
18
17
17
17
18
22
25
26
29
29
30
30
29
29

Dew Point (°C)

4
9
10
12
13
13
13
12
12
12
12
11
11
9
7
3
2
0
-1
-1
-1
0
2
2

Relative Humidity (%)

19
27
33
48
62
67
71
71
73
75
78
77
77
68
50
30
21
17
14
13
12
12
13
13

Pressure (mb)

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

Ozone (du)

307
307
307
306
305
305
306
306
306
304
304
304
303
303
303
302
302
302
303
304
303
302
303
302

Thursday 13

Waxing Crescent 4%

07:49

20:41

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

Sun - Rise: 05:43, Set: 20:23, Transit: 13:02. Moon - Rise: 07:49, Set: 20:41. Civil Dark: 21:00 - 05:05. Nautical Dark: 21:49 - 04:17. Astro Dark: 22:47 - 03:20

Total Clouds (% Sky Obscured)

70
23
25
14
2
5
9
33
42
68
85
27
0
2
3
15
17
24
40
38
45
50
40
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
9
9
12

Medium Clouds (% Sky Obscured)

11
8
11
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
17
14
11
12

High Clouds (% Sky Obscured)

31
8
9
10
2
5
9
33
42
66
83
25
0
2
3
14
16
23
40
3
2
8
3
40

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)

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

Chance of Frost

Temperature (°C)

32
31
30
27
24
22
21
20
19
20
19
17
17
17
18
22
24
26
28
29
30
31
31
31

Feels Like (°C)

29
27
28
26
24
22
22
20
19
20
18
17
17
17
19
22
24
26
27
26
29
30
31
30

Dew Point (°C)

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

Relative Humidity (%)

13
14
15
22
28
32
34
36
37
39
44
50
54
59
56
50
43
35
31
27
24
23
21
19

Pressure (mb)

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

Ozone (du)

302
302
302
301
300
300
300
300
301
302
303
304
305
304
304
304
303
304
305
305
304
304
304
303

Friday 14

Waxing Crescent 10%

09:11

20:55

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: 05:44, Set: 20:21, Transit: 13:02. Moon - Rise: 09:11, Set: 20:55. Civil Dark: 20:58 - 05:07. Nautical Dark: 21:46 - 04:20. Astro Dark: 22:44 - 03:23

Total Clouds (% Sky Obscured)

62
61
64
63
64
77
100
70
79
81
96
100
94
96
99
100
98
100
100
100
96
92
89
76

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
4
3
6
25
35
34
34
46
43
42
42
41
30
19
18
16
64
9

Medium Clouds (% Sky Obscured)

16
18
19
16
25
11
14
17
21
19
25
22
28
28
34
65
20
18
18
14
13
9
9
7

High Clouds (% Sky Obscured)

50
61
64
63
64
77
100
28
19
51
94
100
76
95
92
100
83
100
100
100
88
75
63
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 (%)

0
0
0
0
0
0
0
0
3
0
2
11
26
33
31
22
18
10
7
7
4
5
13
17

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

Chance of Frost

Temperature (°C)

31
31
30
27
24
22
22
21
21
20
20
19
19
18
18
18
19
20
21
22
23
23
24
24

Feels Like (°C)

30
30
29
27
24
22
22
21
20
19
19
18
17
16
16
16
17
18
19
20
21
22
21
22

Dew Point (°C)

5
6
6
8
9
10
12
13
13
12
12
13
13
12
10
10
10
10
10
9
8
8
12
15

Relative Humidity (%)

19
20
22
30
39
45
52
61
62
60
62
68
69
66
60
56
54
50
47
42
40
36
46
56

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

302
302
302
304
304
306
306
305
306
306
306
306
305
305
306
306
306
308
311
312
312
312
313
313

Saturday 15

Waxing Crescent 18%

10:30

21:07

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: 05:46, Set: 20:19, Transit: 13:01. Moon - Rise: 10:30, Set: 21:07. Civil Dark: 20:56 - 05:09. Nautical Dark: 21:44 - 04:22. Astro Dark: 22:40 - 03:26

Total Clouds (% Sky Obscured)

63
54
59
64
69
65
44
27
50
68
54
52
60
57
53
73
82
83
85
82
91
95
100
98

Low Clouds (% Sky Obscured)

60
54
6
13
18
21
22
21
25
52
52
49
49
50
38
44
38
46
64
70
78
76
77
80

Medium Clouds (% Sky Obscured)

4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
14
13
9
11
11

High Clouds (% Sky Obscured)

41
35
32
28
35
40
18
4
22
36
0
2
17
20
14
57
68
60
61
3
17
33
53
49

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 (%)

24
28
7
6
5
7
8
17
5
5
0
2
2
0
1
0
0
1
5
3
1
2
1
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)

8
9
8
8
7
7
5
4
3
4
5
5
5
4
4
6
7
8
8
7
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
65
76
80
82
85
92
90
92
95
96
96
95
96
89
79
70
58
49
44
41
37
38
44

Pressure (mb)

1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

313
313
314
315
315
315
315
314
313
314
315
316
316
316
317
319
320
321
322
326
330
329
329
329

Sunday 16

Waxing Crescent 27%

11:47

21:19

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

Sun - Rise: 05:47, Set: 20:17, Transit: 13:01. Moon - Rise: 11:47, Set: 21:19. Civil Dark: 20:54 - 05:11. Nautical Dark: 21:41 - 04:24. Astro Dark: 22:37 - 03:29

Total Clouds (% Sky Obscured)

97
95
93
92
90
53
55
63
88
83
77
36
17
8
76
89
100
98
96
95
94
94
94
96

Low Clouds (% Sky Obscured)

79
85
83
82
79
24
25
26
25
28
27
16
7
0
3
4
4
19
34
50
52
54
56
61

Medium Clouds (% Sky Obscured)

9
9
10
9
10
6
6
6
6
4
2
5
1
4
10
16
21
32
44
61
75
88
94
96

High Clouds (% Sky Obscured)

41
79
26
13
0
7
17
25
56
49
46
5
1
8
73
88
100
80
60
40
41
43
44
60

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
8
7
5

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
Very Light Rain

Precipitation Probability (%)

1
3
6
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
23
34
59

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
0.3

Wind Speed/Direction (mph)

7
6
6
6
5
5
4
3
3
3
3
3
3
3
3
3
5
6
7
8
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
11
13
13
13
14
14
13
13
13
13
13
13
13
11
9
8
8
8
8
11
14
16

Relative Humidity (%)

45
47
53
66
73
76
87
89
89
90
90
92
92
93
87
69
54
44
41
39
38
46
57
69

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

329
333
335
334
327
325
323
321
319
318
319
319
313
310
308
308
307
306
306
305
305
304
304
303

Monday 17

Waxing Crescent 25%

13:04

21:33

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 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 05:49, Set: 20:15, Transit: 13:01. Moon - Rise: 13:04, Set: 21:33. Civil Dark: 20:52 - 05:12. Nautical Dark: 21:39 - 04:26. Astro Dark: 22:34 - 03:31

Total Clouds (% Sky Obscured)

98
100
99
99
98
99
99
99
99
99
99
95
91
87
84
81
78
63
48
32
29
27
26
24

Low Clouds (% Sky Obscured)

65
80
85
90
95
95
95
95
85
76
66
69
70
72
72
71
71
54
36
19
17
13
6
5

Medium Clouds (% Sky Obscured)

97
100
96
92
88
60
34
8
7
6
5
4
3
2
3
6
3
3
3
2
3
4
4
4

High Clouds (% Sky Obscured)

78
100
98
95
93
90
86
83
68
52
35
31
31
30
21
12
2
2
1
0
0
0
0
0

ISS Passover

Visibility (miles)

7
8
9
7
4
2
4
7
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

Light Rain
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 (%)

72
75
61
51
39
41
40
36
31
28
28
27
23
13
9
4
1
2
1
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.4
0.3
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
13
12
11
10
9
9
9
9
9
9
9
9
10
11
11
12
12
12
13
12
12
12

Chance of Frost

Temperature (°C)

21
20
19
18
18
18
18
18
18
18
18
18
18
18
18
19
21
22
23
25
27
27
28
28

Feels Like (°C)

20
19
18
14
14
14
14
14
14
18
17
18
18
18
18
17
19
19
19
20
20
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

77
85
93
95
95
96
96
96
96
96
96
96
95
93
93
82
74
66
56
47
39
36
34
32

Pressure (mb)

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

Ozone (du)

304
306
307
307
307
307
307
306
306
306
305
305
305
305
305
306
306
307
307
307
307
307
307
306

Tuesday 18

Waxing Crescent 36%

14:19

21:49

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

Sun - Rise: 05:50, Set: 20:13, Transit: 13:01. Moon - Rise: 14:19, Set: 21:49. Civil Dark: 20:50 - 05:14. Nautical Dark: 21:36 - 04:28. Astro Dark: 22:30 - 03:34

Total Clouds (% Sky Obscured)

19
17
17
14
12
19
24
29
35
38
42
43
43
43
62
78
95
96
96
97

Low Clouds (% Sky Obscured)

5
3
4
5
6
7
11
10
11
13
28
38
42
43
59
72
86
89
93
96

Medium Clouds (% Sky Obscured)

3
2
2
2
1
2
4
4
8
10
14
12
14
10
12
13
15
33
51
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
19
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
3
3

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
1
1
0
0
0
0
0
0
0
2
2
3
19
26
37
64
86
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1

Wind Speed/Direction (mph)

10
9
9
7
6
5
6
6
6
5
5
5
6
7
8
9
10
12
12
13

Chance of Frost

Temperature (°C)

28
27
27
25
23
22
21
21
20
19
19
18
19
19
19
20
21
22
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
33
35
40
44
50
54
59
64
69
75
80
84
88
91
86
82
77
83
88

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

305
304
303
302
302
301
301
301
301
302
303
303
308
312
317
315
313
311
313
314

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

Generated: 12/08/26 17:35:05. Forecast: 12/08/26 to 18/08/26. Timezone: UTC+1.00