Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 83%

18:21

01:03

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

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)

41
49
36
24
12
9
12
15
0
0
0
0
0
5
13
21
35
43
61
71
83
69
46
27

Low Clouds (% Sky Obscured)

41
31
15
8
12
8
10
13
0
0
0
0
0
5
13
21
35
43
59
69
83
68
35
20

Medium 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

High Clouds (% Sky Obscured)

2
2
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
1
1
1
3
3
2
2
1
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)

4
4
7
8
7
5
4
4
3
3
2
3
3
3
3
3
5
7
10
11
11
11
12
12

Chance of Frost

Temperature (°C)

20
20
19
18
16
13
12
11
11
11
10
10
9
9
9
10
14
16
18
18
19
19
19
20

Feels Like (°C)

18
17
16
16
15
13
12
11
11
11
11
11
10
9
9
11
13
15
15
16
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

33
37
42
45
54
62
66
70
72
75
78
81
84
85
87
80
67
55
50
47
49
51
48
43

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

343
344
344
343
342
341
341
340
339
338
337
337
338
338
339
339
339
339
338
338
338
339
336
330

Monday 24

Waxing Gibbous 90%

18:51

02:15

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

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)

34
33
30
29
15
3
13
24
32
22
5
36
42
38
50
54
55
55
19
14
22
8
72
53

Low Clouds (% Sky Obscured)

24
25
23
23
14
2
12
22
18
0
0
9
2
7
14
19
23
18
12
9
5
0
1
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
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
16
22
5
36
42
38
50
50
46
45
5
3
15
7
69
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
47
50
55
64
68
70
71
71
73
78
80
83
83
82
78
71
60
53
46
40
37
38
40

Pressure (mb)

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

Ozone (du)

327
326
327
329
330
332
331
332
331
329
329
327
327
326
325
325
325
324
324
323
322
319
317
316

Tuesday 25

Waxing Gibbous 95%

19:13

03:32

16 OK
17 OK
18 OK
19 OK
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

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)

28
42
33
33
93
96
100
100
100
100
98
100
100
96
98
100
100
100
100
100
100
93
83
71

Low Clouds (% Sky Obscured)

0
0
0
0
9
37
49
48
55
59
64
58
49
44
43
53
53
60
68
91
76
74
71
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
10
10
10
10
8
10
10
18
98
96
89
75
58
44
7
6
5
2

High Clouds (% Sky Obscured)

24
42
33
33
87
30
87
97
85
100
66
98
98
39
88
100
100
100
100
100
97
60
29
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
4
11
19
39
43
60
62
33
22
9
7
27
48
56
27
4
6
13
17
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
11
9
8
6
6
6
8
8
8
7
7
6
6
6
7
8
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
12
13
13
14
14
15
16
16
16
16
16
15
15
14
13
13
13
14
14
15
15

Relative Humidity (%)

39
39
42
56
71
76
82
83
86
89
93
93
92
90
89
86
76
65
64
64
62
60
61
59

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

316
318
319
317
316
315
313
312
312
312
313
314
315
315
314
315
315
315
316
316
317
318
320
320

Wednesday 26

Waxing Gibbous 99%

19:29

04:51

16 Bad
17 Bad
18 OK
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

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)

51
37
29
49
81
100
100
100
100
93
85
78
78
79
81
86
93
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
33
26
34
42
48
42
43
48
50
46
37
42
52
57
45
39
65
54
53
80
74
68
56

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
30
16
8
18
11
17
49
29
84
96
96
99
98
98
91
91

High Clouds (% Sky Obscured)

1
2
4
31
79
100
100
100
100
80
63
40
50
54
63
74
85
95
97
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
8
9
9
9
9
9
9
8
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
21
25
23
15
0
0
0
0
0
0
2
27
55
34
52
17
7
23
30
38
63
80
85

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
22
21
20
18
18
18
18
18
18
17
18
18
18
20
21
22
22
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

14
13
13
14
15
16
16
16
16
17
17
17
17
17
17
17
17
17
18
15
15
14
14
10

Relative Humidity (%)

55
53
54
58
70
80
85
88
90
92
95
95
96
93
95
93
86
77
78
66
66
64
64
50

Pressure (mb)

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

Ozone (du)

319
317
316
315
314
314
315
316
315
315
316
317
316
313
315
317
317
318
320
322
324
325
326
327

Thursday 27

Waxing Gibbous 100%

19:42

06:09

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

Sun - Rise: 06:01, Set: 19:55, Transit: 12:57. Moon - Rise: 19:42, Set: 06:09. Civil Dark: 20:31 - 05:25. Nautical Dark: 21:17 - 04:40. Astro Dark: 22:08 - 03:49

Total Clouds (% Sky Obscured)

99
99
93
97
99
100
77
90
92
94
97
99
66
50
41
59
67
75
77
79
79
86
93
100

Low Clouds (% Sky Obscured)

56
60
63
52
34
31
24
20
17
22
32
42
39
38
37
22
41
63
53
49
39
47
56
63

Medium Clouds (% Sky Obscured)

87
58
9
13
15
75
17
27
61
93
86
14
4
2
0
5
0
0
24
49
73
73
73
74

High Clouds (% Sky Obscured)

99
98
37
69
98
100
57
72
66
78
89
98
42
22
1
59
67
74
66
63
60
73
87
97

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

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

Precipitation Probability (%)

79
69
52
36
30
18
18
14
1
3
2
0
2
3
0
12
18
27
40
42
41
44
30
26

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
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
38
37
42
48
51
53
57
60
63
66
70
76
82
84
83
69
58
48
44
42
38
40
40

Pressure (mb)

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

Ozone (du)

330
335
338
338
339
341
341
341
341
342
344
346
346
345
345
345
344
343
342
343
344
346
345
345

Friday 28

Full Moon 99%

19:53

07:27

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:02, Set: 19:53, Transit: 12:56. Moon - Rise: 19:53, Set: 07:27. Civil Dark: 20:29 - 05:26. Nautical Dark: 21:14 - 04:42. Astro Dark: 22:05 - 03:51

Total Clouds (% Sky Obscured)

100
100
100
98
96
95
83
68
47
40
43
46
50
51
58
67
73
78
84
92
100
100
100
100

Low Clouds (% Sky Obscured)

63
70
77
75
71
66
54
44
34
40
43
46
50
51
58
67
63
56
66
74
80
67
56
47

Medium Clouds (% Sky Obscured)

62
50
38
26
14
1
12
23
34
40
43
46
50
51
58
67
73
78
78
66
60
57
55
47

High Clouds (% Sky Obscured)

98
99
100
80
57
31
51
68
47
40
43
45
40
34
39
45
47
47
52
59
67
81
90
95

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

Precipitation Probability (%)

35
59
75
67
46
23
25
33
36
36
30
20
28
30
32
35
31
23
21
19
19
15
14
23

Precipitation Amount (mm)

0
0.3
0.4
0.4
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
7
5
6
5
6
6
6
7
7
8
8
7
7
7
9
10
12
12
13
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
42
43
44
47
50
54
62
69
76
79
80
83
83
82
83
77
71
65
64
65
65
64
62

Pressure (mb)

1003
1003
1003
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005

Ozone (du)

344
345
346
347
345
343
341
339
337
336
335
335
334
335
335
335
334
333
332
331
329
328
327
326

Saturday 29

Waning Gibbous 96%

20:03

08:46

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: 06:04, Set: 19:50, Transit: 12:56. Moon - Rise: 20:03, Set: 08:46. Civil Dark: 20:26 - 05:28. Nautical Dark: 21:11 - 04:44. Astro Dark: 22:02 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
87
80
81
83
87
78
72
65
72
79
83
88
92
98

Low Clouds (% Sky Obscured)

58
69
81
85
90
94
80
65
49
48
48
47
49
51
51
55
55
47
52
64
77

Medium Clouds (% Sky Obscured)

42
37
33
37
39
43
36
27
20
23
27
25
13
5
0
2
4
5
6
6
6

High Clouds (% Sky Obscured)

95
90
85
85
90
85
85
86
80
81
83
87
64
33
7
32
55
76
79
84
89

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

Precipitation Probability (%)

40
50
53
42
28
6
15
18
16
17
11
2
4
3
2
7
9
9
21
27
30

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
15
15
13
11
10
9
9
8
8
8
9
8
8
7
8
10
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
61
62
63
64
65
66
70
75
80
85
87
92
92
93
93
83
74
66
65
63

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

325
326
326
327
325
323
321
322
323
324
322
320
318
316
314
312
310
308
306
306
307

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

Generated: 23/08/26 16:46:04. Forecast: 23/08/26 to 29/08/26. Timezone: UTC+1.00