Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 14

Waxing Crescent 4%

07:46

20:53

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

Sun - Rise: 05:37, Set: 20:23, Transit: 13:00. Moon - Rise: 07:46, Set: 20:53. Civil Dark: 21:02 - 04:59. Nautical Dark: 21:52 - 04:09. Astro Dark: 22:54 - 03:06

Total Clouds (% Sky Obscured)

13
0
0
0
4
0
0
12
19
20
11
43
65
61
62
99
93
92
100
100
87
90
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
16
28
19
18
10
33
19
60
82

High Clouds (% Sky Obscured)

11
33
59
7
0
0
0
12
17
18
8
39
63
59
54
99
91
82
100
100
66
82
97
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

Fog (%)

-
-
-
-
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
1
9
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)

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

Chance of Frost

Temperature (°C)

20
21
21
21
20
19
18
19
22
25
27
29
31
32
32
33
33
31
29
27
25
23
21
20

Feels Like (°C)

20
21
20
21
20
20
18
20
23
25
27
30
30
31
32
32
32
30
26
25
24
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

48
43
45
47
48
49
56
55
48
44
39
35
32
29
27
26
26
29
39
41
50
60
66
71

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1015
1015
1015
1015
1015
1016

Ozone (du)

302
302
303
304
305
305
306
307
309
309
308
307
307
307
307
308
308
306
306
307
307
307
308
307

Saturday 15

Waxing Crescent 10%

09:09

21:04

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 OK
19 Good
20 Good
21 Good
22 OK
23 Bad

Sun - Rise: 05:39, Set: 20:21, Transit: 13:00. Moon - Rise: 09:09, Set: 21:04. Civil Dark: 20:59 - 05:01. Nautical Dark: 21:49 - 04:11. Astro Dark: 22:50 - 03:10

Total Clouds (% Sky Obscured)

100
96
100
100
98
99
91
71
81
92
98
92
93
93
89
85
100
98
23
4
2
10
41
56

Low Clouds (% Sky Obscured)

14
11
0
2
22
35
41
50
75
90
95
85
87
86
80
52
40
29
1
2
0
5
7
19

Medium Clouds (% Sky Obscured)

88
85
82
79
83
80
32
25
26
19
23
25
35
23
20
0
0
37
15
0
0
0
0
0

High Clouds (% Sky Obscured)

100
76
98
100
93
91
53
18
70
0
0
0
0
2
11
70
100
97
3
2
2
8
41
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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 (%)

20
9
11
45
56
52
15
15
9
18
18
5
8
1
1
1
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
4
4
5
6
6
6
7
8
6
8
11
11
11
11
10
9
9
8
8
7
6
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
82
85
86
88
89
85
77
70
69
81
77
73
66
61
54
49
47
51
61
74
86
90

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

307
307
308
309
310
311
314
320
327
327
325
327
322
319
318
318
317
318
319
321
322
321
320
322

Sunday 16

Waxing Crescent 18%

10:30

21:15

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:41, Set: 20:19, Transit: 13:00. Moon - Rise: 10:30, Set: 21:15. Civil Dark: 20:57 - 05:03. Nautical Dark: 21:46 - 04:13. Astro Dark: 22:46 - 03:13

Total Clouds (% Sky Obscured)

58
100
100
100
92
88
100
100
100
100
100
100
100
96
100
89
100
93
100
96
100
91
100
100

Low Clouds (% Sky Obscured)

17
34
30
22
20
30
26
23
20
29
23
44
55
52
60
65
57
52
64
57
15
10
36
51

Medium Clouds (% Sky Obscured)

0
2
76
60
46
10
10
4
26
36
37
41
91
86
89
86
81
62
99
69
100
85
95
73

High Clouds (% Sky Obscured)

53
100
100
100
90
88
100
100
100
100
100
100
100
56
100
37
100
82
83
76
100
74
100
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
3
6
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
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
18
26
17
3
14
10
61
65
24
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0

Wind Speed/Direction (mph)

3
3
3
4
4
3
4
4
5
4
4
4
5
6
7
8
6
5
5
5
4
6
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
89
90
92
92
79
67
59
52
46
41
37
35
50
60
55
46
55
57
81
92
89

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1019
1019
1018
1018
1018
1018
1019
1019
1018

Ozone (du)

324
325
325
326
326
326
326
325
324
322
320
319
318
319
321
322
327
333
334
332
329
330
334
337

Monday 17

Waxing Crescent 27%

11:49

21:27

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:42, Set: 20:17, Transit: 13:00. Moon - Rise: 11:49, Set: 21:27. Civil Dark: 20:55 - 05:04. Nautical Dark: 21:44 - 04:16. Astro Dark: 22:43 - 03:16

Total Clouds (% Sky Obscured)

100
100
99
99
97
96
95
94
93
84
86
90
99
97
94
91
94
97
100
99
98
97
97
98

Low Clouds (% Sky Obscured)

52
64
69
71
72
74
73
70
64
52
52
64
75
64
53
37
37
37
41
50
42
61
50
24

Medium Clouds (% Sky Obscured)

54
88
59
49
41
39
33
31
26
22
24
27
30
32
31
29
39
42
45
43
37
47
78
90

High Clouds (% Sky Obscured)

95
83
76
80
48
23
4
3
6
6
27
10
34
51
46
16
12
6
6
44
61
31
76
81

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
2
4
2
1
0
0
0
0
1
3
15
6
2
3
0
0
0
0
0
0
0
1
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)

2
2
3
3
3
4
4
4
5
6
7
7
7
7
7
7
6
6
7
8
7
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
86
86
87
87
84
79
74
66
57
52
50
49
49
48
48
50
57
64
67
68
72

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

341
339
339
340
340
336
334
330
328
326
323
321
320
318
315
313
311
309
308
306
306
305
305
303

Tuesday 18

Waxing Crescent 36%

13:07

21:43

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
19 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 05:44, Set: 20:15, Transit: 12:59. Moon - Rise: 13:07, Set: 21:43. Civil Dark: 20:52 - 05:06. Nautical Dark: 21:41 - 04:18. Astro Dark: 22:39 - 03:20

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
99
98
98
98
99
99
99
100
100
100
100
99
71
59
46
37
27

Low Clouds (% Sky Obscured)

33
48
52
57
71
80
68
47
48
78
92
74
69
56
46
40
69
72
76
71
59
46
37
27

Medium Clouds (% Sky Obscured)

89
92
94
97
81
34
31
31
59
94
89
67
45
30
57
100
100
89
98
66
49
31
28
24

High Clouds (% Sky Obscured)

86
91
95
100
100
99
100
82
67
50
46
47
43
45
46
45
22
32
41
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
7
8
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

3
10
13
14
25
27
32
48
59
68
59
53
48
49
50
51
44
39
74
55
43
21
21
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
18
18
18
19
20
20
21
22
23
23
24
23
21
21
19
20
19
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
73
75
75
71
69
72
71
67
63
60
52
45
40
38
44
54
62
82
82
82
82
82

Pressure (mb)

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

Ozone (du)

304
302
302
303
303
302
302
302
301
301
300
298
297
296
296
294
294
294
292
292
293
293
294
294

Wednesday 19

Waxing Crescent 46%

14:24

22:02

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

Sun - Rise: 05:46, Set: 20:12, Transit: 12:59. Moon - Rise: 14:24, Set: 22:02. Civil Dark: 20:50 - 05:08. Nautical Dark: 21:38 - 04:20. Astro Dark: 22:35 - 03:23

Total Clouds (% Sky Obscured)

21
25
25
28
25
20
12
19
27
34
37
42
46
50
55
58
62
63
62
52
42
30
42
54

Low Clouds (% Sky Obscured)

21
25
25
28
25
20
2
9
17
25
21
17
15
14
14
10
15
22
30
20
10
0
7
14

Medium Clouds (% Sky Obscured)

21
16
14
10
7
3
0
0
0
0
2
4
6
11
13
12
15
14
11
13
12
9
8
12

High Clouds (% Sky Obscured)

0
2
2
3
2
1
0
0
0
0
0
0
0
0
3
6
10
9
8
6
3
0
13
26

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 (%)

33
38
39
35
26
16
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
12
11
9
10
10
11
11
11
11
10
10
9
8
6
5
5
6
6
5
5
5
6

Relative Humidity (%)

83
82
79
75
73
76
79
83
74
65
58
51
46
40
36
31
28
30
32
34
37
42
46
53

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

294
294
299
304
309
310
310
311
311
311
312
312
312
312
313
313
314
314
314
314
314
314
314
314

Thursday 20

First Quarter 56%

15:38

22:29

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:47, Set: 20:10, Transit: 12:59. Moon - Rise: 15:38, Set: 22:29. Civil Dark: 20:48 - 05:10. Nautical Dark: 21:35 - 04:22. Astro Dark: 22:32 - 03:26

Total Clouds (% Sky Obscured)

68
77
87
96
97
97
98
89
80
62
63
63
60
70
84
100
100
99
99
92
85
78
74
69

Low Clouds (% Sky Obscured)

19
10
7
4
6
10
12
12
15
18
24
29
35
53
72
90
89
90
90
79
68
57
47
36

Medium Clouds (% Sky Obscured)

12
18
21
24
27
26
28
27
27
26
27
28
28
35
39
43
39
34
30
28
22
16
17
22

High Clouds (% Sky Obscured)

39
53
68
85
88
91
95
82
76
62
63
63
60
70
75
70
70
60
40
40
35
35
33
38

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

Precipitation Probability (%)

0
2
2
1
16
20
18
71
56
37
45
47
46
63
54
53
48
43
36
38
37
36
42
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
13
14
15
15
15
15
13
13
13
13
13
13
17
15
14
14
14
14
12
13
13
14

Dew Point (°C)

7
9
8
8
8
8
9
9
8
8
8
7
6
5
4
4
3
4
4
4
5
6
7
7

Relative Humidity (%)

59
68
67
64
62
63
65
65
59
54
48
44
41
37
37
37
36
39
41
42
47
52
57
58

Pressure (mb)

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

Ozone (du)

314
314
315
316
317
319
321
324
326
328
330
332
333
335
336
338
340
340
341
341
341
340
340
335

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

Generated: 14/08/26 04:30:22. Forecast: 14/08/26 to 20/08/26. Timezone: UTC+1.00