Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waning Gibbous 91%

20:14

10:08

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:06, Set: 19:48, Transit: 12:56. Moon - Rise: 20:14, Set: 10:08. Civil Dark: 20:24 - 05:30. Nautical Dark: 21:08 - 04:46. Astro Dark: 21:58 - 03:56

Total Clouds (% Sky Obscured)

73
79
82
76
100
54
100
100
100
74
42
56
56
100
98
89
100
91
74
69
72
73
80
85

Low Clouds (% Sky Obscured)

39
57
73
49
68
16
42
32
61
50
42
44
40
86
31
30
86
83
74
63
54
41
62
75

Medium Clouds (% Sky Obscured)

19
14
9
8
7
5
10
22
90
67
0
10
18
97
43
43
27
14
24
10
6
11
7
8

High Clouds (% Sky Obscured)

73
79
47
76
70
54
98
100
100
20
24
53
4
100
88
89
95
28
1
2
0
0
15
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
57
28
71
56
25
36
50
40
9
4
3
9
32
33
11
10
14
5
4
4
20
16
4

Precipitation Amount (mm)

0
0
0
0.5
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
11
12
10
9
9
10
10
10
10
9
8
9
10
10
11
13
14
15
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
46
47
56
59
60
63
66
71
77
78
79
83
84
80
83
89
82
80
79
69
60
63
64

Pressure (mb)

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

Ozone (du)

314
314
316
317
316
321
328
330
328
329
329
330
332
333
335
337
337
337
336
336
334
334
334
334

Monday 31

Waning Gibbous 83%

20:26

11:32

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

Sun - Rise: 06:07, Set: 19:46, Transit: 12:55. Moon - Rise: 20:26, Set: 11:32. Civil Dark: 20:21 - 05:32. Nautical Dark: 21:06 - 04:48. Astro Dark: 21:55 - 03:59

Total Clouds (% Sky Obscured)

95
80
84
55
56
38
100
100
100
100
100
90
100
96
61
80
84
59
50
38
53
54
99
90

Low Clouds (% Sky Obscured)

89
70
72
54
54
12
8
0
0
0
0
0
0
0
6
6
7
0
0
6
18
27
33
39

Medium Clouds (% Sky Obscured)

5
4
5
0
0
0
36
99
39
18
31
27
99
58
10
30
20
24
15
4
4
4
14
10

High Clouds (% Sky Obscured)

0
0
0
7
46
27
100
100
100
100
100
55
70
88
38
62
28
4
20
30
25
17
95
69

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 (%)

16
11
15
3
1
1
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)

16
16
17
15
15
14
12
11
10
9
9
9
8
7
8
8
7
7
8
9
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
16
15
16
14
13
11
9
9
9
9
8
8
8
9
9
9
12
13
13
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

65
67
58
59
59
61
66
63
62
64
66
70
71
73
76
78
80
80
72
68
65
58
52
49

Pressure (mb)

1010
1011
1012
1013
1013
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

330
326
323
323
323
323
322
320
319
319
318
318
317
317
316
315
314
314
312
312
314
316
317
318

Tuesday 1

Waning Gibbous 74%

20:41

13:00

14 Bad
15 OK
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

Sun - Rise: 06:09, Set: 19:43, Transit: 12:55. Moon - Rise: 20:41, Set: 13:00. Civil Dark: 20:19 - 05:34. Nautical Dark: 21:03 - 04:50. Astro Dark: 21:52 - 04:01

Total Clouds (% Sky Obscured)

54
31
62
85
81
73
100
57
94
77
85
54
90
100
100
100
98
100
100
99
100
100
100
98

Low Clouds (% Sky Obscured)

27
7
16
5
25
59
49
2
2
1
16
19
25
30
29
31
33
37
36
35
43
46
61
41

Medium Clouds (% Sky Obscured)

8
4
7
11
7
3
0
54
27
15
9
5
18
19
24
15
29
88
91
71
56
63
73
18

High Clouds (% Sky Obscured)

5
2
28
30
40
41
100
32
94
62
85
15
46
100
100
100
96
100
100
99
100
100
100
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

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
1
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
18
26
33
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
40
39
38
44
54
56
61
68
72
73
76
76
80
83
84
84
89
83
75
63
51
50
53

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

319
317
317
316
319
320
321
324
324
324
320
316
314
310
307
304
302
300
298
297
298
298
300
299

Wednesday 2

Waning Gibbous 63%

21:02

No Set

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:11, Set: 19:41, Transit: 12:55. Moon - Rise: 21:02, Set: No Set. Civil Dark: 20:17 - 05:35. Nautical Dark: 21:00 - 04:52. Astro Dark: 21:49 - 04:04

Total Clouds (% Sky Obscured)

99
100
99
100
100
97
95
92
95
97
100
98
96
94
96
98
100
100
100
99
98
97
97
98

Low Clouds (% Sky Obscured)

58
58
75
69
66
68
65
56
49
42
60
46
56
74
57
66
49
39
39
42
45
42
37
48

Medium Clouds (% Sky Obscured)

84
27
13
18
15
14
20
82
95
90
84
25
21
69
96
98
93
99
26
25
35
24
52
97

High Clouds (% Sky Obscured)

75
98
89
100
100
91
83
72
83
91
99
88
76
61
76
89
100
48
99
93
90
81
77
80

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 (%)

18
9
14
13
13
11
6
1
3
4
4
2
0
0
3
5
14
14
26
31
37
41
42
34

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

Chance of Frost

Temperature (°C)

19
19
20
20
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
19
19
19
20
20

Feels Like (°C)

14
16
15
16
16
16
16
16
15
15
15
15
15
15
15
15
15
15
16
16
16
15
16
15

Dew Point (°C)

9
10
10
12
12
13
14
14
14
13
14
14
14
15
15
15
15
15
15
13
12
10
9
7

Relative Humidity (%)

50
55
54
60
62
69
71
72
72
73
77
77
81
82
81
85
82
85
80
69
61
54
48
44

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

299
299
297
297
297
297
296
296
296
295
294
293
292
291
291
291
292
294
292
292
292
292
292
292

Thursday 3

Waning Gibbous 51%

21:33

14:28

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:12, Set: 19:39, Transit: 12:54. Moon - Rise: 21:33, Set: 14:28. Civil Dark: 20:14 - 05:37. Nautical Dark: 20:58 - 04:54. Astro Dark: 21:46 - 04:06

Total Clouds (% Sky Obscured)

90
99
99
77
97
100
100
100
100
100
99
99
100
100
100
100
100
97
94
92
93
94
94
89

Low Clouds (% Sky Obscured)

51
60
54
52
51
84
93
84
92
85
78
76
75
77
82
84
86
79
80
80
69
65
57
58

Medium Clouds (% Sky Obscured)

27
74
22
24
32
88
54
91
98
96
93
91
88
90
88
86
82
66
34
5
5
0
0
0

High Clouds (% Sky Obscured)

64
87
74
22
30
57
78
100
98
96
84
90
94
97
71
45
24
48
73
92
93
94
93
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
5
6
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

30
16
28
35
42
39
38
40
41
55
95
95
95
95
89
67
55
61
69
80
90
88
85
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.9
0.9
0.9
0.7
0.5
0.2
0
0
0.3
0.5
0.7
0.6
0.8
0.7

Wind Speed/Direction (mph)

11
10
8
7
6
6
6
5
5
8
11
14
14
14
13
13
12
11
12
13
14
14
14
13

Chance of Frost

Temperature (°C)

20
20
20
20
20
19
19
19
19
19
19
18
18
18
18
18
18
18
18
19
19
19
20
20

Feels Like (°C)

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

Dew Point (°C)

7
6
5
6
7
8
8
9
10
10
11
16
16
16
16
16
16
15
14
13
12
11
11
11

Relative Humidity (%)

42
39
37
40
42
47
48
50
57
57
58
85
86
89
90
89
88
83
77
70
63
60
57
55

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

293
293
293
293
293
292
290
291
291
291
291
291
294
297
300
305
310
315
318
320
323
323
323
323

Friday 4

Third Quarter 39%

22:19

15:49

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:14, Set: 19:36, Transit: 12:54. Moon - Rise: 22:19, Set: 15:49. Civil Dark: 20:12 - 05:39. Nautical Dark: 20:55 - 04:56. Astro Dark: 21:43 - 04:09

Total Clouds (% Sky Obscured)

84
83
88
93
95
91
86
84
80
80
83
84
85
76
70
67
64
72
82
93
85
77
75
77

Low Clouds (% Sky Obscured)

66
83
88
93
95
86
75
64
47
30
14
10
6
2
14
27
39
34
30
27
22
18
15
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
21
40
60
65
55
44
29
19
5
4
4
4
9
9
6

High Clouds (% Sky Obscured)

52
41
38
37
29
42
56
75
66
62
54
64
61
55
45
29
32
49
69
89
77
68
66
67

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
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 (%)

64
49
41
28
6
10
13
14
11
6
0
0
0
0
4
2
0
5
2
1
3
3
3
3

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
15
15
15
15
14
13
14
14
13
13
11
12
11
11
10
9
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

55
53
52
54
56
57
60
63
65
69
74
78
79
80
83
77
71
66
64
62
59
52
45
40

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022

Ozone (du)

323
322
322
322
322
323
323
324
324
327
330
334
334
334
335
332
329
326
324
323
321
319
317
315

Saturday 5

Waning Crescent 28%

23:26

16:54

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:16, Set: 19:34, Transit: 12:54. Moon - Rise: 23:26, Set: 16:54. Civil Dark: 20:09 - 05:41. Nautical Dark: 20:52 - 04:58. Astro Dark: 21:39 - 04:11

Total Clouds (% Sky Obscured)

73
69
65
61
56
52
48
44
54
68
81
82
80
72
69
68
75

Low Clouds (% Sky Obscured)

18
20
23
27
25
17
8
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
8
17
28
29
33
29
34
30
21

High Clouds (% Sky Obscured)

66
65
58
55
32
35
37
44
48
38
37
24
11
5
19
36
53

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
10
7
5
3
2
4
3
2
3
2
2
2
3
3

Chance of Frost

Temperature (°C)

18
19
19
18
17
17
15
14
12
12
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4

Relative Humidity (%)

40
38
38
40
43
47
51
55
60
64
66
68
67
65
64
63
62

Pressure (mb)

1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

314
313
312
310
309
307
306
305
304
302
301
299
299
298
297
297
297

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

Generated: 30/08/26 14:44:43. Forecast: 30/08/26 to 05/09/26. Timezone: UTC+1.00