Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

First Quarter 56%

No Rise

22:29

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

Sun - Rise: 05:49, Set: 20:10, Transit: 12:59. Moon - Rise: No Rise, Set: 22:29. Civil Dark: 20:48 - 05:12. Nautical Dark: 21:35 - 04:24. Astro Dark: 22:32 - 03:29

Total Clouds (% Sky Obscured)

65
75
79
58
66
53
49
44
61
76
85
84
86
77
54
45
43
35
52
72
59
56
62
66

Low Clouds (% Sky Obscured)

65
75
58
38
51
33
29
25
42
60
69
74
82
71
47
30
38
33
48
52
52
18
41
49

Medium Clouds (% Sky Obscured)

18
41
36
23
23
21
25
17
28
26
30
23
6
15
14
11
0
0
0
17
0
18
16
22

High Clouds (% Sky Obscured)

55
57
11
0
0
5
0
0
0
0
0
0
0
1
0
0
1
0
1
29
40
35
15
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
31
17
11
4
2
1
1
2
3
5
7
4
2
1
1
2
6
12
6
7
12
31

Precipitation Amount (mm)

0.7
0.4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
11
10
10
11
12
12
12
11
10
10
9
9
9
9
9
8
7
6
6
6
7
6
5

Relative Humidity (%)

45
61
63
66
75
86
89
89
87
84
80
77
76
79
80
79
66
55
48
46
46
46
41
41

Pressure (mb)

1004
1005
1005
1006
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

351
349
346
346
348
349
348
348
349
349
347
345
343
343
342
343
343
343
343
343
343
344
345
345

Friday 21

Waxing Gibbous 66%

16:44

23:07

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

Sun - Rise: 05:51, Set: 20:08, Transit: 12:58. Moon - Rise: 16:44, Set: 23:07. Civil Dark: 20:45 - 05:14. Nautical Dark: 21:33 - 04:27. Astro Dark: 22:28 - 03:32

Total Clouds (% Sky Obscured)

68
81
99
86
73
82
51
56
42
48
59
42
46
55
42
48
74
71
86
73
85
75
52
43

Low Clouds (% Sky Obscured)

57
65
79
70
47
66
29
23
22
39
44
42
46
54
41
45
67
64
70
62
64
57
41
22

Medium Clouds (% Sky Obscured)

19
30
28
68
73
56
16
21
20
15
28
0
0
0
0
0
16
9
22
24
32
31
26
29

High Clouds (% Sky Obscured)

0
0
61
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)

7
3
4
6
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

Very Light Rain
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

Precipitation Probability (%)

55
69
78
53
15
8
3
2
2
3
3
3
2
14
16
17
6
21
25
17
3
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
65
73
75
74
76
76
72
73
80
84
84
84
84
81
80
71
61
54
54
46
44
38
36

Pressure (mb)

1014
1014
1015
1015
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

346
348
351
353
355
357
358
358
359
359
360
360
360
360
359
359
359
358
358
358
358
358
359
359

Saturday 22

Waxing Gibbous 75%

17:39

23:59

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

Sun - Rise: 05:52, Set: 20:06, Transit: 12:58. Moon - Rise: 17:39, Set: 23:59. Civil Dark: 20:43 - 05:15. Nautical Dark: 21:30 - 04:29. Astro Dark: 22:25 - 03:35

Total Clouds (% Sky Obscured)

41
8
1
0
0
14
26
37
54
43
42
46
47
49
23
23
21
29
39
41
46
55
61
68

Low Clouds (% Sky Obscured)

26
2
0
0
0
11
20
34
53
43
42
46
47
49
23
23
21
29
38
38
34
23
17
13

Medium Clouds (% Sky Obscured)

27
4
0
0
0
2
5
2
2
0
0
0
0
0
0
0
0
0
0
0
24
28
30
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
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
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
2
4
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)

11
10
8
6
5
4
4
3
2
2
1
1
2
2
2
2
3
5
5
5
5
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
40
44
48
58
64
70
73
73
72
74
75
73
72
73
70
61
56
49
43
37
31
28
26

Pressure (mb)

1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

358
357
357
357
357
356
356
354
353
355
357
358
356
352
350
349
347
347
345
344
342
341
340
340

Sunday 23

Waxing Gibbous 83%

18:21

01:03

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

Sun - Rise: 05:54, Set: 20:04, Transit: 12:58. Moon - Rise: 18:21, Set: 01:03. Civil Dark: 20:41 - 05:17. Nautical Dark: 21:27 - 04:31. Astro Dark: 22:22 - 03:38

Total Clouds (% Sky Obscured)

53
35
21
22
22
21
22
22
24
26
27
30
35
42
41
41
43
40
50
50
56
61
90
88

Low Clouds (% Sky Obscured)

11
4
0
5
12
19
20
21
23
23
22
23
16
8
0
12
25
37
32
29
28
27
25
22

Medium Clouds (% Sky Obscured)

25
20
13
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
1
4
6
6
4
4
2
3
5
5
16
34
38
31
27
23
37
47
56
59
80
76

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

Chance of Frost

Temperature (°C)

23
22
21
20
18
16
14
14
13
13
13
12
12
12
12
13
15
17
19
20
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

27
33
42
47
55
62
63
64
64
64
64
65
69
69
71
67
57
50
43
37
36
37
39
41

Pressure (mb)

1023
1023
1023
1024
1024
1024
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1019

Ozone (du)

339
339
337
336
335
335
335
334
333
333
333
333
333
332
332
332
332
331
328
324
324
326
326
325

Monday 24

Waxing Gibbous 90%

18:51

02:15

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 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 05:56, Set: 20:02, Transit: 12:58. Moon - Rise: 18:51, Set: 02:15. Civil Dark: 20:38 - 05:19. Nautical Dark: 21:25 - 04:33. Astro Dark: 22:18 - 03:40

Total Clouds (% Sky Obscured)

90
92
94
96
98
98
83
95
96
100
99
99
92
86
81
77
76
76
58
39
22
31
35
42

Low Clouds (% Sky Obscured)

19
19
19
15
13
11
8
4
0
8
16
24
16
8
0
2
3
4
3
2
0
9
20
31

Medium Clouds (% Sky Obscured)

9
16
47
79
26
22
21
18
21
24
24
19
24
27
26
32
47
60
58
39
22
31
35
42

High Clouds (% Sky Obscured)

66
61
56
70
85
96
72
90
93
99
98
96
86
75
67
50
50
47
32
25
18
17
11
10

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
1
2
2
4
7
4
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
51
55
63
73
77
78
79
81
81
83
83
85
86
85
81
72
64
58
54
51
48
48
48

Pressure (mb)

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

Ozone (du)

326
327
326
325
325
324
323
319
318
318
319
319
319
319
318
317
316
315
315
313
312
310
311
312

Tuesday 25

Waxing Gibbous 95%

19:13

03:32

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

Sun - Rise: 05:57, Set: 19:59, Transit: 12:57. Moon - Rise: 19:13, Set: 03:32. Civil Dark: 20:36 - 05:21. Nautical Dark: 21:22 - 04:35. Astro Dark: 22:15 - 03:43

Total Clouds (% Sky Obscured)

41
40
35
36
33
27
36
45
54
62
69
76
86
93
100
100
100
100
99
99
98
93
89
86

Low Clouds (% Sky Obscured)

41
40
35
36
28
2
8
14
21
21
23
23
27
36
49
48
47
43
53
63
77
74
60
44

Medium Clouds (% Sky Obscured)

34
23
10
9
6
3
3
3
4
8
13
19
37
55
78
76
77
84
88
88
94
80
66
52

High Clouds (% Sky Obscured)

10
5
5
8
8
12
21
29
38
47
56
64
74
87
99
100
100
100
90
79
69
66
65
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
8
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 (%)

6
7
4
3
2
0
0
0
0
3
4
3
15
21
25
29
30
32
36
38
37
30
22
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
17
19
19
19
18
18
17
18
18
18
18
17
19
20
22
22
22
23
25
25

Dew Point (°C)

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

Relative Humidity (%)

48
51
55
59
63
68
72
77
81
86
86
88
88
89
89
88
86
84
80
77
73
70
63
57

Pressure (mb)

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

Ozone (du)

314
314
314
314
314
314
314
312
311
309
309
308
308
308
308
308
309
310
311
310
310
310
311
312

Wednesday 26

Waxing Gibbous 99%

19:29

04:51

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
12 Bad

Sun - Rise: 05:59, Set: 19:57, Transit: 12:57. Moon - Rise: 19:29, Set: 04:51. Civil Dark: 20:34 - 05:23. Nautical Dark: 21:19 - 04:37. Astro Dark: 22:11 - 03:46

Total Clouds (% Sky Obscured)

85
84
86
86
89
90
81
72
67
80
91
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
17
2
7
10
13
15
18
21
17
13
10
11
12
15
20
25
30
44
57
72

Medium Clouds (% Sky Obscured)

40
30
18
29
40
52
59
65
67
62
58
55
67
81
95
97
98
100
96
92
90

High Clouds (% Sky Obscured)

68
70
77
75
79
80
65
48
31
57
77
100
100
100
100
100
100
99
86
74
58

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

Fog (%)

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

Precipitation Probability (%)

11
3
2
4
6
6
34
46
54
45
33
9
15
21
21
54
78
90
88
64
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0.2
0.5
0.6
0.6
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
25
23
22
21
21
21
21
21
20
20
20
20
20
20
20
20
21
21

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
16
16
17
17
17
18
17
17
17
17
17
18
16
14
13
11
8

Relative Humidity (%)

51
54
56
60
65
72
80
79
80
80
81
81
82
84
85
88
78
70
64
52
43

Pressure (mb)

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

Ozone (du)

313
314
314
315
314
314
314
315
316
317
319
321
323
327
330
333
337
342
346
345
345

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 20/08/26 15:59:26. Forecast: 20/08/26 to 26/08/26. Timezone: UTC+1.00