Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waning Gibbous 60%

22:16

13:47

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

Sun - Rise: 05:21, Set: 20:44, Transit: 13:01. Moon - Rise: 22:16, Set: 13:47. Civil Dark: 21:25 - 04:40. Nautical Dark: 22:22 - 03:44. Astro Dark: 23:43 - 02:25

Total Clouds (% Sky Obscured)

62
36
35
83
15
21
26
23
30
26
26
33
86
86
87
71
66
63
57
53
26
36
41
37

Low Clouds (% Sky Obscured)

11
28
35
75
15
11
24
23
29
26
26
33
73
73
74
71
66
63
57
52
24
31
14
21

Medium Clouds (% Sky Obscured)

23
20
0
8
0
12
17
3
9
0
0
0
15
20
27
0
0
0
0
0
0
3
18
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
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 (%)

4
4
7
1
0
0
0
0
0
0
0
1
20
27
28
25
20
7
2
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
13
12
12
9
12
12
12
13
13
12
13
14
15
15
15
15
15
18
16
20
19
19
20

Chance of Frost

Temperature (°C)

27
26
24
23
22
21
20
19
18
18
18
17
18
19
19
20
21
22
23
24
24
24
23
22

Feels Like (°C)

24
25
23
21
22
21
20
19
18
17
17
17
16
15
16
17
18
18
18
20
19
19
18
17

Dew Point (°C)

15
14
13
13
14
14
14
15
15
15
16
16
15
15
14
14
13
12
7
5
3
3
3
5

Relative Humidity (%)

47
46
49
53
63
64
69
76
82
85
92
93
85
77
72
68
61
53
35
29
26
24
27
31

Pressure (mb)

1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

321
321
319
317
317
318
318
319
319
320
319
320
319
317
317
317
319
323
324
326
329
332
334
335

Wednesday 5

Waning Gibbous 49%

22:32

15:17

19 Good
20 OK
21 OK
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
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 OK
17 OK
18 Bad

Sun - Rise: 05:23, Set: 20:42, Transit: 13:01. Moon - Rise: 22:32, Set: 15:17. Civil Dark: 21:23 - 04:42. Nautical Dark: 22:19 - 03:46. Astro Dark: 23:38 - 02:30

Total Clouds (% Sky Obscured)

11
17
31
5
0
2
19
31
31
47
59
42
61
72
75
72
44
46
82
70
57
35
28
59

Low Clouds (% Sky Obscured)

1
17
31
5
0
2
19
28
31
45
53
42
61
72
66
46
32
39
67
55
35
16
9
9

Medium Clouds (% Sky Obscured)

6
3
1
0
0
0
0
3
0
3
10
0
2
31
38
39
14
5
28
20
19
12
11
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
1
24

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
5
3
6
2
2
4
15
13
0
9
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)

18
14
11
10
12
9
9
10
10
11
11
12
13
16
17
17
17
17
17
16
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
39
43
48
48
65
73
75
77
77
80
80
71
63
56
50
44
43
43
43
42
46
41
42

Pressure (mb)

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

Ozone (du)

337
337
339
341
345
348
350
352
354
356
357
358
356
354
352
350
345
344
346
348
350
352
346
345

Thursday 6

Third Quarter 37%

22:55

16:45

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

Sun - Rise: 05:24, Set: 20:40, Transit: 13:01. Moon - Rise: 22:55, Set: 16:45. Civil Dark: 21:21 - 04:43. Nautical Dark: 22:16 - 03:49. Astro Dark: 23:33 - 02:34

Total Clouds (% Sky Obscured)

83
77
85
92
26
54
35
84
4
1
2
2
2
55
84
9
15
91
65
43
21
35
35
62

Low Clouds (% Sky Obscured)

61
38
14
15
9
2
0
0
0
0
0
0
0
4
14
0
0
0
0
0
0
0
2
1

Medium Clouds (% Sky Obscured)

25
25
14
12
5
10
3
0
0
0
0
0
0
0
15
0
0
0
0
0
1
6
11
17

High Clouds (% Sky Obscured)

30
9
58
78
5
23
26
84
3
0
2
1
2
50
72
8
15
85
61
41
19
25
16
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
1
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)

12
8
6
5
5
6
6
6
5
5
5
4
4
6
6
7
7
7
7
7
6
5
1
5

Chance of Frost

Temperature (°C)

20
19
17
15
13
12
12
11
11
10
9
9
11
14
17
19
20
21
22
23
24
24
24
23

Feels Like (°C)

16
16
16
13
11
11
9
9
8
9
8
9
11
14
15
18
19
18
21
21
22
23
23
21

Dew Point (°C)

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

Relative Humidity (%)

39
42
59
74
72
69
68
72
78
85
88
88
76
63
54
47
40
35
30
27
25
24
24
29

Pressure (mb)

1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020

Ozone (du)

345
341
338
335
332
330
328
328
328
328
328
329
330
335
340
345
336
340
337
334
333
333
333
332

Friday 7

Waning Crescent 26%

23:30

18:04

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: 05:26, Set: 20:38, Transit: 13:01. Moon - Rise: 23:30, Set: 18:04. Civil Dark: 21:19 - 04:45. Nautical Dark: 22:13 - 03:51. Astro Dark: 23:28 - 02:39

Total Clouds (% Sky Obscured)

65
76
82
61
63
72
69
66
62
77
88
96
84
66
53
59
64
67
67
67
67
72
72
76

Low Clouds (% Sky Obscured)

1
1
1
2
2
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
24
24
23
17
17
23
23
22
30
34
38
38
30
29
31
33
35
39
37
40
30
22
15

High Clouds (% Sky Obscured)

37
50
59
29
31
39
30
17
7
45
70
86
59
29
5
27
49
67
67
67
67
67
67
57

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
1
1
1
10
11
9

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
10
11
11
9
8
6
6
5
4
5
5
5
7
9
11
12
13
14
14
14
14
12
11

Chance of Frost

Temperature (°C)

22
19
18
16
15
14
14
14
13
13
13
14
15
18
21
23
25
26
27
27
28
28
27
27

Feels Like (°C)

18
15
14
12
12
14
14
14
14
14
14
14
15
18
20
22
23
24
25
25
25
25
25
25

Dew Point (°C)

8
9
9
9
10
10
11
11
10
9
8
7
6
5
6
6
5
4
3
1
0
0
0
1

Relative Humidity (%)

40
50
57
64
69
74
82
82
80
77
71
64
53
43
38
33
28
23
20
18
16
16
17
18

Pressure (mb)

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

Ozone (du)

332
331
331
333
334
331
330
329
329
329
328
328
327
328
329
329
328
328
326
326
325
324
323
322

Saturday 8

Waning Crescent 16%

00:24

19:04

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: 05:28, Set: 20:36, Transit: 13:01. Moon - Rise: 00:24, Set: 19:04. Civil Dark: 21:17 - 04:47. Nautical Dark: 22:11 - 03:54. Astro Dark: 23:23 - 02:43

Total Clouds (% Sky Obscured)

67
61
48
53
60
63
64
88
74
71
68
67
78
78
82
81
84
83
81
76
71
61
58
55

Low Clouds (% Sky Obscured)

8
14
20
17
16
16
20
25
34
36
47
50
20
25
30
37
44
56
45
27
18
11
6
4

Medium Clouds (% Sky Obscured)

18
18
14
9
10
6
14
66
37
38
32
29
29
29
29
28
28
32
32
32
32
29
24
22

High Clouds (% Sky Obscured)

40
23
0
21
40
52
48
51
55
33
17
2
78
78
82
60
30
0
0
1
1
1
2
2

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 (%)

3
3
5
11
13
5
9
8
6
7
5
1
14
24
33
44
40
32
24
16
2
5
6
6

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

Chance of Frost

Temperature (°C)

26
24
22
20
19
18
18
17
17
17
16
16
17
18
20
21
21
21
22
22
22
22
22
22

Feels Like (°C)

24
25
21
19
18
17
16
16
17
17
16
17
18
18
18
17
17
17
18
23
22
21
21
22

Dew Point (°C)

1
4
5
6
6
5
5
5
5
8
11
12
11
9
7
5
4
2
2
2
3
3
3
3

Relative Humidity (%)

19
27
32
39
41
41
42
43
46
56
69
75
66
54
44
36
32
29
26
26
27
27
28
29

Pressure (mb)

1012
1012
1012
1012
1012
1013
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012

Ozone (du)

321
321
321
320
321
321
320
319
319
320
322
323
322
322
322
322
323
324
324
326
328
330
327
325

Sunday 9

Waning Crescent 8%

01:39

19:04

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

Sun - Rise: 05:29, Set: 20:34, Transit: 13:01. Moon - Rise: 01:39, Set: 19:04. Civil Dark: 21:14 - 04:49. Nautical Dark: 22:08 - 03:56. Astro Dark: 23:19 - 02:47

Total Clouds (% Sky Obscured)

59
64
69
67
70
71
57
39
19
24
30
39
37
37
37
31
23
13
28
41
54
73
87
100

Low Clouds (% Sky Obscured)

6
9
14
11
7
1
1
0
0
6
12
21
25
27
31
19
10
0
5
10
15
13
10
9

Medium Clouds (% Sky Obscured)

32
42
53
44
37
34
27
19
11
13
14
14
9
5
1
1
2
2
6
11
10
8
9
11

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
1
1
1
7
10
13
20
25
30
50
73
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
36
44
55
57
59
59
60
61
61
64
67
71
59
51
43
41
38
36
38
40
42
47
53

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017

Ozone (du)

322
320
318
315
314
314
313
313
314
314
314
315
315
315
315
315
315
315
315
316
317
318
319
320

Monday 10

Waning Crescent 2%

03:10

19:44

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

Sun - Rise: 05:31, Set: 20:32, Transit: 13:01. Moon - Rise: 03:10, Set: 19:44. Civil Dark: 21:12 - 04:51. Nautical Dark: 22:05 - 03:59. Astro Dark: 23:15 - 02:51

Total Clouds (% Sky Obscured)

82
64
46
36
26
16
41
67
92
88
86
85
84
83
82
77
74
72

Low Clouds (% Sky Obscured)

6
3
0
2
3
5
5
5
5
6
7
8
5
3
0
0
0
0

Medium Clouds (% Sky Obscured)

14
12
13
11
8
3
17
32
42
35
29
29
32
35
38
35
31
30

High Clouds (% Sky Obscured)

73
45
18
18
13
9
32
53
76
71
64
65
69
73
75
69
66
67

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 (%)

2
2
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

Wind Speed/Direction (mph)

11
9
7
6
5
4
4
4
3
3
3
3
3
4
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
17
16
16
15
14
13
12
12
12
11
10
10
13
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

59
68
75
87
86
86
87
86
84
85
80
76
71
61
52
44
40
38

Pressure (mb)

1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

320
321
321
321
320
318
317
315
314
312
312
311
311
311
311
311
312
312

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

Generated: 04/08/26 19:07:49. Forecast: 04/08/26 to 10/08/26. Timezone: UTC+1.00