Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 100%

20:50

04:29

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

Sun - Rise: 05:10, Set: 20:56, Transit: 13:02. Moon - Rise: 20:50, Set: 04:29. Civil Dark: 21:39 - 04:26. Nautical Dark: 22:40 - 03:26. Astro Dark: 00:34 - 01:41

Total Clouds (% Sky Obscured)

31
47
58
68
86
44
60
91
91
62
15
19
2
0
0
14
40
23
4
5
49
52
50
37

Low Clouds (% Sky Obscured)

12
12
14
12
8
14
15
0
0
0
0
0
0
0
0
5
0
0
0
0
1
0
0
0

Medium Clouds (% Sky Obscured)

31
27
5
23
25
27
27
21
45
8
2
0
0
0
0
9
23
13
1
2
14
12
12
12

High Clouds (% Sky Obscured)

31
47
58
68
40
4
40
77
82
57
13
19
2
0
0
0
12
5
2
3
47
41
42
27

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 (%)

8
12
1
1
15
13
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
8
6
6
7
6
5
5
4
3
2
3
4
6
7
7
9
11
12
12
13
14
14
12

Chance of Frost

Temperature (°C)

27
26
24
23
22
21
20
19
19
18
17
17
20
22
24
26
28
30
31
32
32
32
32
32

Feels Like (°C)

25
25
23
21
21
20
21
20
18
18
19
19
21
23
25
27
28
29
29
30
30
29
28
28

Dew Point (°C)

10
11
12
12
14
13
13
12
11
11
11
11
11
11
11
11
10
10
9
8
7
6
6
6

Relative Humidity (%)

32
37
45
51
59
60
64
61
61
64
66
66
57
49
43
39
32
28
25
22
20
19
19
20

Pressure (mb)

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

Ozone (du)

323
327
330
331
333
333
333
334
335
335
334
334
335
334
332
330
328
329
328
327
325
323
323
324

Wednesday 29

Full Moon 100%

21:08

05:47

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 OK
16 Bad
17 OK
18 OK

Sun - Rise: 05:11, Set: 20:54, Transit: 13:02. Moon - Rise: 21:08, Set: 05:47. Civil Dark: 21:37 - 04:28. Nautical Dark: 22:38 - 03:29. Astro Dark: 00:23 - 01:49

Total Clouds (% Sky Obscured)

66
76
92
92
99
100
69
69
59
96
94
89
75
73
70
63
91
91
66
63
20
50
40
43

Low Clouds (% Sky Obscured)

1
0
0
0
20
24
21
32
35
53
42
30
37
40
40
26
36
19
18
25
10
31
23
19

Medium Clouds (% Sky Obscured)

22
20
16
19
17
14
2
1
0
30
45
82
71
9
21
15
31
30
18
11
6
16
15
19

High Clouds (% Sky Obscured)

55
50
89
80
97
100
50
44
25
82
60
40
39
37
23
42
53
71
55
47
1
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
0
6
3
0
0
1
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)

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

Chance of Frost

Temperature (°C)

30
28
25
24
22
21
20
19
19
18
18
18
19
20
22
23
24
25
24
26
26
26
26
25

Feels Like (°C)

28
26
25
23
20
19
19
19
18
17
17
17
17
18
20
22
22
21
21
21
21
22
22
21

Dew Point (°C)

6
9
11
9
12
16
18
17
17
16
15
15
14
14
14
13
13
13
8
6
3
1
1
2

Relative Humidity (%)

22
30
40
39
53
73
85
88
88
85
83
81
72
68
60
54
49
47
34
27
22
19
20
22

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

325
328
329
327
326
326
325
322
320
320
321
323
324
325
326
327
328
328
327
329
336
341
346
347

Thursday 30

Waning Gibbous 98%

21:23

07:05

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

Sun - Rise: 05:13, Set: 20:52, Transit: 13:02. Moon - Rise: 21:23, Set: 07:05. Civil Dark: 21:35 - 04:30. Nautical Dark: 22:35 - 03:31. Astro Dark: 00:14 - 01:57

Total Clouds (% Sky Obscured)

42
54
53
41
51
34
19
6
6
17
4
8
21
24
16
0
0
0
0
0
0
15
31
45

Low Clouds (% Sky Obscured)

22
15
11
0
0
0
0
6
6
17
4
8
20
18
11
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

22
26
25
25
25
21
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
27
36

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)

14
10
8
7
7
7
8
7
6
6
5
5
6
7
8
8
8
8
9
9
9
10
9
10

Chance of Frost

Temperature (°C)

23
22
21
19
18
17
16
15
13
12
11
11
14
16
18
20
21
22
23
23
23
23
23
22

Feels Like (°C)

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

Dew Point (°C)

5
9
13
13
13
12
12
10
8
7
7
7
7
6
4
4
4
3
3
2
2
3
3
4

Relative Humidity (%)

31
41
60
64
71
73
75
73
72
73
76
73
62
50
40
35
32
29
27
25
25
26
27
30

Pressure (mb)

1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017

Ozone (du)

347
346
344
343
343
344
345
345
345
347
348
349
353
352
351
352
352
353
354
354
354
355
355
355

Friday 31

Waning Gibbous 94%

21:34

08:23

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

Sun - Rise: 05:14, Set: 20:51, Transit: 13:02. Moon - Rise: 21:34, Set: 08:23. Civil Dark: 21:33 - 04:32. Nautical Dark: 22:32 - 03:34. Astro Dark: 00:07 - 02:03

Total Clouds (% Sky Obscured)

68
63
72
76
75
78
84
88
93
88
86
76
70
58
49
41
33
26
29
32
32
48
59
76

Low Clouds (% Sky Obscured)

14
2
2
2
1
0
0
0
0
0
0
0
0
0
0
8
16
25
17
9
0
0
0
1

Medium Clouds (% Sky Obscured)

5
4
3
13
16
24
33
34
34
33
26
20
23
22
26
19
13
7
12
15
19
21
22
21

High Clouds (% Sky Obscured)

49
58
65
63
62
65
51
25
0
15
31
44
32
18
7
5
2
0
2
4
4
26
44
55

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
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)

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

Chance of Frost

Temperature (°C)

22
20
17
15
15
14
13
13
13
12
13
13
15
17
19
21
22
24
25
26
26
26
26
24

Feels Like (°C)

18
17
15
14
13
14
13
14
13
13
12
14
15
16
18
19
21
21
23
23
23
24
24
25

Dew Point (°C)

5
6
8
8
9
10
11
12
11
10
10
10
9
7
5
5
4
4
5
4
4
4
3
3

Relative Humidity (%)

32
39
53
62
70
78
84
89
90
83
84
82
68
50
40
34
30
28
27
24
23
23
23
25

Pressure (mb)

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

Ozone (du)

355
356
356
359
361
363
363
366
368
361
360
360
356
354
350
350
346
344
340
338
336
335
334
333

Saturday 1

Waning Gibbous 88%

21:44

09:40

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
17 Bad
18 Bad

Sun - Rise: 05:16, Set: 20:49, Transit: 13:02. Moon - Rise: 21:44, Set: 09:40. Civil Dark: 21:31 - 04:34. Nautical Dark: 22:30 - 03:36. Astro Dark: 00:00 - 02:09

Total Clouds (% Sky Obscured)

76
79
75
75
88
70
91
86
66
67
86
100
98
96
95
93
90
88
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
4
8
11
8
5
0
0
0
0
1
2
3

Medium Clouds (% Sky Obscured)

27
23
24
24
23
23
27
26
25
31
33
35
20
21
22
23
24
29
52
76
99
98
97
96

High Clouds (% Sky Obscured)

60
72
75
75
87
65
82
70
35
39
73
100
93
87
80
59
38
18
40
63
85
89
95
100

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
1
2
1
0
2
4
6
0
0
0
11
14
13
9
6
7
13
13
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)

8
8
7
5
3
2
3
4
4
5
4
4
4
7
8
9
9
10
10
10
10
11
10
10

Chance of Frost

Temperature (°C)

23
21
19
18
17
16
15
15
15
14
14
14
16
19
21
23
24
25
25
25
26
26
25
25

Feels Like (°C)

22
20
19
17
18
16
15
15
14
14
14
13
15
16
17
18
18
19
20
24
23
22
24
25

Dew Point (°C)

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

Relative Humidity (%)

32
44
60
70
76
77
75
76
82
86
86
84
72
60
52
44
41
38
36
35
35
34
37
40

Pressure (mb)

1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013

Ozone (du)

330
329
328
328
328
328
328
328
328
328
326
326
326
325
325
325
325
325
325
326
327
328
328
328

Sunday 2

Waning Gibbous 80%

21:53

10:59

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
17 Bad
18 Bad

Sun - Rise: 05:18, Set: 20:47, Transit: 13:02. Moon - Rise: 21:53, Set: 10:59. Civil Dark: 21:29 - 04:36. Nautical Dark: 22:27 - 03:39. Astro Dark: 23:54 - 02:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
100
99
99
99
99
99
98
93
89
84
73
64
55

Low Clouds (% Sky Obscured)

3
4
5
9
13
19
23
24
25
35
42
54
59
62
67
60
57
52
54
58
63
58
53
47

Medium Clouds (% Sky Obscured)

97
98
99
99
99
98
95
92
88
87
85
84
87
90
93
89
85
81
76
71
66
60
54
47

High Clouds (% Sky Obscured)

99
99
99
99
100
100
73
46
24
54
75
80
68
63
63
71
82
87
59
30
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
15
13
16
15
12
18
30
42
40
40
44
42
39
30
28
26
21
18
12
11
12
9
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
23
21
19
19
18
18
18
18
17
17
18
18
19
20
21
23
24
25
26
27
27
26
26

Feels Like (°C)

26
20
19
18
17
16
14
15
14
14
14
14
15
16
16
16
17
18
18
24
23
23
23
25

Dew Point (°C)

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

Relative Humidity (%)

45
54
65
80
78
77
76
76
76
76
76
76
77
65
57
48
43
39
34
34
33
32
36
40

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1010

Ozone (du)

329
330
332
334
334
334
333
332
330
329
329
329
330
329
328
328
329
330
330
329
328
327
326
326

Monday 3

Waning Gibbous 71%

22:04

12:21

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: 05:19, Set: 20:45, Transit: 13:01. Moon - Rise: 22:04, Set: 12:21. Civil Dark: 21:27 - 04:38. Nautical Dark: 22:24 - 03:41. Astro Dark: 23:48 - 02:20

Total Clouds (% Sky Obscured)

55
54
59
52
50
47
64
81
97
94
90
86
90
95
99
98
98
97

Low Clouds (% Sky Obscured)

34
21
7
10
13
15
29
42
54
52
52
49
46
43
44
44
44
44

Medium Clouds (% Sky Obscured)

55
54
59
47
22
3
12
21
34
32
30
25
47
71
92
86
82
73

High Clouds (% Sky Obscured)

0
0
0
11
22
34
50
68
88
88
87
82
75
68
62
60
57
55

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
2
0
0
0
0
2
3
1
6
8
10
11
12
7
13
9
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
23
21
19
18
17
16
15
14
14
14
15
15
17
18
19
19
20

Feels Like (°C)

25
21
21
21
19
18
16
14
14
13
13
13
13
15
14
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

44
55
68
84
88
89
92
93
93
95
84
76
69
62
57
52
50
48

Pressure (mb)

1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

325
322
320
317
315
312
309
307
305
304
303
303
303
303
304
304
305
306

Forecast for Wiveton, Norfolk, United Kingdom (52.94,1.03)

Generated: 28/07/26 19:11:42. Forecast: 28/07/26 to 03/08/26. Timezone: UTC+1.00